[INFO] crate fungi-lang 0.1.63 is already in cache
[INFO] extracting crate fungi-lang 0.1.63 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/fungi-lang/0.1.63
[INFO] extracting crate fungi-lang 0.1.63 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/fungi-lang/0.1.63
[INFO] validating manifest of fungi-lang-0.1.63 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fungi-lang-0.1.63 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fungi-lang-0.1.63
[INFO] finished frobbing fungi-lang-0.1.63
[INFO] frobbed toml for fungi-lang-0.1.63 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/fungi-lang/0.1.63/Cargo.toml
[INFO] started frobbing fungi-lang-0.1.63
[INFO] finished frobbing fungi-lang-0.1.63
[INFO] frobbed toml for fungi-lang-0.1.63 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/fungi-lang/0.1.63/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing fungi-lang-0.1.63 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/fungi-lang/0.1.63:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 6fc671d6e306465588ea01129bfc18554f9c5edcfbf33fe2eb2de06811b40cff
[INFO] running `"docker" "start" "-a" "6fc671d6e306465588ea01129bfc18554f9c5edcfbf33fe2eb2de06811b40cff"`
[INFO] [stderr]    Compiling adapton v0.3.30
[INFO] [stderr]    Compiling fungi-lang v0.1.63 (/opt/crater/workdir)
[INFO] [stderr] warning: the feature `crate_in_paths` has been stable since 1.30.0 and no longer requires an attribute to enable
[INFO] [stderr]   --> src/lib.rs:95:12
[INFO] [stderr]    |
[INFO] [stderr] 95 | #![feature(crate_in_paths)]
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.00s
[INFO] running `"docker" "inspect" "6fc671d6e306465588ea01129bfc18554f9c5edcfbf33fe2eb2de06811b40cff"`
[INFO] running `"docker" "rm" "-f" "6fc671d6e306465588ea01129bfc18554f9c5edcfbf33fe2eb2de06811b40cff"`
[INFO] [stdout] 6fc671d6e306465588ea01129bfc18554f9c5edcfbf33fe2eb2de06811b40cff
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/fungi-lang/0.1.63:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] e97a9a200e094743295c5b3d2910a5d3fb07262fbb12a80e94a8d4f9edd89a92
[INFO] running `"docker" "start" "-a" "e97a9a200e094743295c5b3d2910a5d3fb07262fbb12a80e94a8d4f9edd89a92"`
[INFO] [stderr]    Compiling fungi-lang v0.1.63 (/opt/crater/workdir)
[INFO] [stderr] warning: the feature `crate_in_paths` has been stable since 1.30.0 and no longer requires an attribute to enable
[INFO] [stderr]   --> src/lib.rs:95:12
[INFO] [stderr]    |
[INFO] [stderr] 95 | #![feature(crate_in_paths)]
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.23s
[INFO] running `"docker" "inspect" "e97a9a200e094743295c5b3d2910a5d3fb07262fbb12a80e94a8d4f9edd89a92"`
[INFO] running `"docker" "rm" "-f" "e97a9a200e094743295c5b3d2910a5d3fb07262fbb12a80e94a8d4f9edd89a92"`
[INFO] [stdout] e97a9a200e094743295c5b3d2910a5d3fb07262fbb12a80e94a8d4f9edd89a92
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/fungi-lang/0.1.63:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] d26ea38066d74cee2fc7a6b01bc86bf264a82a536d2a636fbfe4a7ff5896a056
[INFO] running `"docker" "start" "-a" "d26ea38066d74cee2fc7a6b01bc86bf264a82a536d2a636fbfe4a7ff5896a056"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fungi_lang-d3c2bf97a147f2b1
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_existentials:27
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_read_effects:2
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_read_effects:18
[INFO] [stdout] 
[INFO] [stdout] │ let foo = ... ⇒ ?
[INFO] [stdout] │ let get = ... ⇒ ?
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_existentials:2
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ let foo = ... ⇒ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ 𝞴r: Ref[X](Nat)
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ │ let x = get r ⇒ ?
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ ∀Z: NmSet
[INFO] [stdout] │ let get = ... ⇒ ?
[INFO] [stdout] │ │ 𝞴b: Bool
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ 𝞴nx: Nm[X]
[INFO] [stdout] │ │ 𝞴b: Bool
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_hostobj::color::static_tests:55
[INFO] [stdout] │ │ 𝞴ny: Nm[Y]
[INFO] [stdout] 
[INFO] [stdout] │ │ │ │ get synth rule
[INFO] [stdout] │ │ 𝞴nz: Nm[Z]
[INFO] [stdout] │ open crate::examples::basic_hostobj::color
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_existentials:51
[INFO] [stdout] │ │ │ │ ... ⊢ r ⇒ Ref[X](Nat)
[INFO] [stdout] │ │ if b {
[INFO] [stdout] │ mod fungi_lang::examples::basic_hostobj::color {
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ let foo = ... ⇒ ?
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ │ │ ... ⊢ get r ⇒ 〈0; X〉F Nat
[INFO] [stdout] │ │ │ let r = ref nx 1 ⇒ ?
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ 𝞴r: Ref[X](Nat)
[INFO] [stdout] │ │ 𝞴nx: Nm[X]
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ let x = get r ⇒ ?
[INFO] [stdout] 
[INFO] [stdout] │ │ let x = get r ⇒ 〈0; X〉F Nat in
[INFO] [stdout] │ │ ... ⇐ 〈0; X〉F Nat
[INFO] [stdout] │ │ │ │ │ ref synth rule
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ decide if: ... ⊢ 〈0; X〉 - 〈0; X〉 ≡ ?
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_existentials:76
[INFO] [stdout] │ │ │ │ │ ... ⊢ nx ⇒ Nm[X]
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ │ 𝞴ny: Nm[Y]
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ │ │ ... ⊢ 1 ⇒ Nat
[INFO] [stdout] │ ║ type Color : ? := ⟅Color⟆
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ let foo = ... ⇒ ?
[INFO] [stdout] │ │ if b {
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(nx, 1) ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat)
[INFO] [stdout] │ ║ val color_red : ⌊Color⌋ := ⟅Red⟆
[INFO] [stdout] │ ║ val color_green : ⌊Color⌋ := ⟅Green⟆
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ ║ val color_gold : ⌊Color⌋ := ⟅Gold⟆
[INFO] [stdout] │ │ │ │ get synth rule
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │   success: ... ⊢ 〈0; X〉 - 〈0; X〉 ≡ 〈0; X〉
[INFO] [stdout] │ │ ∀Z: NmSet
[INFO] [stdout] │ │ │ │ ... ⊢ r ⇒ Ref[X](Nat)
[INFO] [stdout] │ │ 𝞴b: Bool
[INFO] [stdout] │ │ │ let r = ref nx 1 ⇒ ?
[INFO] [stdout] │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ ... ⊢ get r ⇒ 〈0; X〉F Nat
[INFO] [stdout] │ │ 𝞴nx: Nm[X]
[INFO] [stdout] │ ║ fn color_next : Thk[0](〈0; 0〉“Color” → 〈0; 0〉F “Color”) := ...
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ 𝞴ny: Nm[Y]
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ 𝞴nz: Nm[Z]
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ │ ∀Z: NmSet
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ │ │ │ ref synth rule
[INFO] [stdout] │ let get = ... ⇒ 〈0; 0〉F Thk[0](∀X:NmSet|⊤.〈0; 0〉Ref[X](Nat) → 〈0; X〉F Nat) in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ │ let r = ref nx 1 ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat) in
[INFO] [stdout] │ │ │ ... ⇐ 〈@!(X ⊥ Y); 0〉F ∃ZZ:NmSet | ZZ ≡ X ⊥ Y : NmSet. Nm[ZZ ⊥ Z] ⨉ Ref[@!(ZZ)](Nat)
[INFO] [stdout] │ │ 𝞴b: Bool
[INFO] [stdout] │ │ │ │ │ ... ⊢ nx ⇒ Nm[X]
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ ... ⊢ 1 ⇒ Nat
[INFO] [stdout] │ │ let x = get r ⇒ 〈0; X〉F Nat in
[INFO] [stdout] │ │ ... ⇐ 〈0; 0〉F Nat
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(nx, 1) ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat)
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; X〉 ≡ ?
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ fn color_next : Thk[0](〈0; 0〉“Color” → 〈0; 0〉F “Color”) [Check OK]
[INFO] [stdout] │ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │   failure: ... ⊬ 〈0; 0〉 - 〈0; X〉 ≡ ?
[INFO] [stdout] │ } [fungi_lang::examples::basic_hostobj::color: ?/? ok items]
[INFO] [stdout] │ │ │   success: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗X⦘; 0〉 ≡ 〈@@⦗Y⦘; 0〉
[INFO] [stdout] │ │ Failed to check expression Let, error: effect error: CannotDecideReadSubset(SubsetSearchFailureMisc("Subcase-3"))
[INFO] [stdout] │ let red = ... ⇒ ?
[INFO] [stdout] │ │   Failure term: Let("x", Get(Var("r")), Ret(Var("x")))`
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[X] ⊆ Nm[X ⊥ Z]
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ let r = ref nx 1 ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat) in
[INFO] [stdout] │ │ │ ... ⇐ 〈@!(X ⊥ Y); 0〉F ∃Z:NmSet | Z ≡ X ⊥ Y : NmSet. Nm[Z] ⨉ Ref[@!(Z)](Nat)
[INFO] [stdout] └᚜fungi_lang::examples::basic_read_effects:2
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stdout] │ │ if b {
[INFO] [stdout] │ │ 𝞴nx: Nm[X]
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ Failed to check value ThunkAnon, error: check fail for ceffect ...
[INFO] [stdout] │ │ Failed to check expression Ret, error: check fail for type Thk(Empty, ForallIdx("X", NmSet, Tt, Cons(Arrow(Ref(Var("X"), Prim(Nat)), Cons(L ...
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[X] ⊆ Nm[X ⊥ Z]
[INFO] [stdout] │ │ 𝞴ny: Nm[Y]
[INFO] [stdout] │ │ │ decide if: ... ⊢ Ref[@@⦗X⦘](Nat) ⊆ Ref[@!(X)](Nat)
[INFO] [stdout] │ │ Failed to synth expression AnnoC, error: parameter 0 type mismatch 
[INFO] [stdout] │ │ │ let r = ref nx 1 ⇒ ?
[INFO] [stdout] │ │ │   success: ... ⊢ Ref[@@⦗X⦘](Nat) ⊆ Ref[@!(X)](Nat)
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ let get = ... ⇒ Error: parameter 0 type mismatch  in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ } else {
[INFO] [stdout] │ Failed to synth expression Let, error: parameter 1 unknown type
[INFO] [stdout] │ │ │   success: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗X⦘; 0〉 ≡ 〈@@⦗Y⦘; 0〉
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] └᚜fungi_lang::examples::basic_read_effects:18
[INFO] [stdout] │ │ │ let r = ref ny 2 ⇒ ?
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ │ │ │ ref synth rule
[INFO] [stdout] │ │ 𝞴nz: Nm[Z]
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ │ │ ... ⊢ ny ⇒ Nm[Y]
[INFO] [stdout] │ │ │ │ │ ... ⊢ 2 ⇒ Nat
[INFO] [stdout] │ let red = ... ⇒ 〈0; 0〉F ⌊Color⌋ in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(ny, 2) ⇒ 〈@@⦗Y⦘; 0〉F Ref[@@⦗Y⦘](Nat)
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[X] ⊆ Nm[X]
[INFO] [stdout] │ │ if b {
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ │ │ │ ref synth rule
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[X] ⊆ Nm[X]
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ │ decide if: ... ⊢ Ref[@@⦗X⦘](Nat) ⊆ Ref[@!(X)](Nat)
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ let r = ref ny 2 ⇒ 〈@@⦗Y⦘; 0〉F Ref[@@⦗Y⦘](Nat) in
[INFO] [stdout] │ │ │ ... ⇐ 〈@!(X ⊥ Y); 0〉F ∃ZZ:NmSet | ZZ ≡ X ⊥ Y : NmSet. Nm[ZZ ⊥ Z] ⨉ Ref[@!(ZZ)](Nat)
[INFO] [stdout] │ │ │ │ │ ... ⊢ nx ⇒ Nm[X]
[INFO] [stdout] │ │ │   success: ... ⊢ Ref[@@⦗X⦘](Nat) ⊆ Ref[@!(X)](Nat)
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗Y⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ ... ⊢ 1 ⇒ Nat
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ │ │ let r = ref nz 1 ⇒ ?
[INFO] [stdout] │ │ │   success: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗Y⦘; 0〉 ≡ 〈@@⦗X⦘; 0〉
[INFO] [stdout] │ │ } else {
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(nx, 1) ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat)
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[Z] ⊆ Nm[Y ⊥ Z]
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ │ let r = ref ny 2 ⇒ ?
[INFO] [stdout] │ let green = ... ⇒ ?
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ │ │ ref synth rule
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ │ ... ⊢ nz ⇒ Nm[Z]
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ │ let r = ref nx 1 ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat) in
[INFO] [stdout] │ │ │ ... ⇐ 〈@!(X ⊥ Y); 0〉F ∃ZZ:NmSet | ZZ ≡ X ⊥ Y : NmSet. Nm[ZZ] ⨉ Ref[@!(ZZ)](Nat)
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[Z] ⊆ Nm[Y ⊥ Z]
[INFO] [stdout] │ │ │ │ │ ... ⊢ 1 ⇒ Nat
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ decide if: ... ⊢ Ref[@@⦗Y⦘](Nat) ⊆ Ref[@!(Y)](Nat)
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ ref synth rule
[INFO] [stdout] │ │ │   success: ... ⊢ Ref[@@⦗Y⦘](Nat) ⊆ Ref[@!(Y)](Nat)
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ │ │ ... ⊢ ny ⇒ Nm[Y]
[INFO] [stdout] │ let green = ... ⇒ 〈0; 0〉F ⌊Color⌋ in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(nz, 1) ⇒ 〈@@⦗Z⦘; 0〉F Ref[@@⦗Z⦘](Nat)
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ │ │ │ │ ... ⊢ 2 ⇒ Nat
[INFO] [stdout] │ let gold = ... ⇒ ?
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ │   success: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗X⦘; 0〉 ≡ 〈@@⦗Y⦘; 0〉
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(ny, 2) ⇒ 〈@@⦗Y⦘; 0〉F Ref[@@⦗Y⦘](Nat)
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[X] ⊆ Nm[X]
[INFO] [stdout] │ │ │ let r = ref nz 1 ⇒ 〈@@⦗Z⦘; 0〉F Ref[@@⦗Z⦘](Nat) in
[INFO] [stdout] │ │ │ ... ⇐ 〈@!(X ⊥ Y); 0〉F ∃ZZ:NmSet | ZZ ≡ X ⊥ Y : NmSet. Nm[ZZ] ⨉ Ref[@!(ZZ)](Nat)
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗Z⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[X] ⊆ Nm[X]
[INFO] [stdout] │ let gold = ... ⇒ 〈0; 0〉F ⌊Color⌋ in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ decide if: ... ⊢ Ref[@@⦗X⦘](Nat) ⊆ Ref[@!(X)](Nat)
[INFO] [stdout] │ │ │   failure: ... ⊬ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗Z⦘; 0〉 ≡ ?
[INFO] [stdout] │ let triple = ... ⇒ ?
[INFO] [stdout] │ │ │ let r = ref ny 2 ⇒ 〈@@⦗Y⦘; 0〉F Ref[@@⦗Y⦘](Nat) in
[INFO] [stdout] │ │ │ ... ⇐ 〈@!(X ⊥ Y); 0〉F ∃Z:NmSet | Z ≡ X ⊥ Y : NmSet. Nm[Z] ⨉ Ref[@!(Z)](Nat)
[INFO] [stdout] │ │ │   success: ... ⊢ Ref[@@⦗X⦘](Nat) ⊆ Ref[@!(X)](Nat)
[INFO] [stdout] │ │ │ Failed to synth value Pack, error: no synth rule found, try an annotation
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗Y⦘; 0〉 ≡ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ │ │   Failure term: Pack(Var("X"), Pair(Var("nx"), Var("r")))`
[INFO] [stdout] │ │ }
[INFO] [stdout] │ │ │   success: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗Y⦘; 0〉 ≡ 〈@@⦗X⦘; 0〉
[INFO] [stdout] │ │ } else {
[INFO] [stdout] │ │ │ Failed to synth expression Ret, error: parameter 0 unknown type
[INFO] [stdout] │ │ ✔
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[Y] ⊆ Nm[Y]
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ Failed to check expression Let, error: effect error: CannotSubtractNmSetTmFromNmSet(NmSet { cons: Some(Apart), terms: [Subset(Map(WriteScope, Var("X"))), Subset(Map(WriteScope, Var("Y")))] }, Subset(Map(WriteScope, Var("Z"))))
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[Y] ⊆ Nm[Y]
[INFO] [stdout] │ │ │ let r = ref ny 2 ⇒ ?
[INFO] [stdout] │ let triple = ... ⇒ 〈0; 0〉F ⌊Color⌋ ⨉ ⌊Color⌋ ⨉ ⌊Color⌋ in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ │   Failure term: Let("r", Ref(Var("nz"), Nat(1)), Ret(Pack(Var("X"), Pair(Var("nx"), Var("r")))))`
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ decide if: ... ⊢ Ref[@@⦗Y⦘](Nat) ⊆ Ref[@!(Y)](Nat)
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ │ │   success: ... ⊢ Ref[@@⦗Y⦘](Nat) ⊆ Ref[@!(Y)](Nat)
[INFO] [stdout] │ let red_next = ... ⇒ ?
[INFO] [stdout] │ let foo = ... ⇒ 〈0; 0〉F Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.∀Z:NmSet|⊤.〈0; 0〉Bool → 〈0; 0〉Nm[X] → 〈0; 0〉Nm[Y] → 〈0; 0〉Nm[Z] → 〈@!(X ⊥ Y); 0〉F ∃ZZ:NmSet | ZZ ≡ X ⊥ Y : NmSet. Nm[ZZ ⊥ Z] ⨉ Ref[@!(ZZ)](Nat)) in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ } else {
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ │ │ ref synth rule
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ }
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ let r = ref ny 2 ⇒ ?
[INFO] [stdout] │ │ │ │ │ ... ⊢ ny ⇒ Nm[Y]
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ ... ⊢ 2 ⇒ Nat
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ ✔
[INFO] [stdout] │ │ │ │ │ ref synth rule
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(ny, 2) ⇒ 〈@@⦗Y⦘; 0〉F Ref[@@⦗Y⦘](Nat)
[INFO] [stdout] │ │ │ │ │ ... ⊢ ny ⇒ Nm[Y]
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ │ │ │ ... ⊢ 2 ⇒ Nat
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(ny, 2) ⇒ 〈@@⦗Y⦘; 0〉F Ref[@@⦗Y⦘](Nat)
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] └᚜fungi_lang::examples::basic_existentials:27
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ │ ... ⊢ (force color_next) red ⇒ ?
[INFO] [stdout] │ │ │ let r = ref ny 2 ⇒ 〈@@⦗Y⦘; 0〉F Ref[@@⦗Y⦘](Nat) in
[INFO] [stdout] │ │ │ ... ⇐ 〈@!(X ⊥ Y); 0〉F ∃ZZ:NmSet | ZZ ≡ X ⊥ Y : NmSet. Nm[ZZ] ⨉ Ref[@!(ZZ)](Nat)
[INFO] [stdout] │ let foo = ... ⇒ 〈0; 0〉F Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉Bool → 〈0; 0〉Nm[X] → 〈0; 0〉Nm[Y] → 〈@!(X ⊥ Y); 0〉F ∃Z:NmSet | Z ≡ X ⊥ Y : NmSet. Nm[Z] ⨉ Ref[@!(Z)](Nat)) in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗Y⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ │ let r = ref ny 2 ⇒ 〈@@⦗Y⦘; 0〉F Ref[@@⦗Y⦘](Nat) in
[INFO] [stdout] │ │ │ ... ⇐ 〈@!(X ⊥ Y); 0〉F ∃ZZ:NmSet | ZZ ≡ X ⊥ Y : NmSet. Nm[ZZ] ⨉ Ref[@!(ZZ)](Nat)
[INFO] [stdout] │ │ │ │ ... ⊢ force color_next ⇒ ?
[INFO] [stdout] │ │ │   success: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗Y⦘; 0〉 ≡ 〈@@⦗X⦘; 0〉
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗Y⦘; 0〉 ≡ ?
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[Y] ⊆ Nm[X]
[INFO] [stdout] │ │ │   success: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗Y⦘; 0〉 ≡ 〈@@⦗X⦘; 0〉
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │   failure: ... ⊢ Nm[Y] ⊆ Nm[X]
[INFO] [stdout] └᚜fungi_lang::examples::basic_existentials:2
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[Y] ⊆ Nm[Y]
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1308
[INFO] [stdout] │ │ │ │ │ force synth rule
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[Y] ⊆ Nm[Y]
[INFO] [stdout] │ │ │ │ │ ... ⊢ color_next ⇒ Thk[0](〈0; 0〉⌊Color⌋ → 〈0; 0〉F ⌊Color⌋)
[INFO] [stdout] │ │ │ │ Detailed errors for checking type of variable ny:
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ │ .. Variable ny's type:
[INFO] [stdout] │ │ │ │ Nm[Y] 
[INFO] [stdout] │ │ │ │ 
[INFO] [stdout] │ │ │ │ ...does not check against type:
[INFO] [stdout] │ │ │ │ Nm[X]
[INFO] [stdout] │ │ │ │ 
[INFO] [stdout] │ │ │ │ │ ... ⊢ force color_next ⇒ 〈0; 0〉⌊Color⌋ → 〈0; 0〉F ⌊Color⌋
[INFO] [stdout] │ │ │ decide if: ... ⊢ Ref[@@⦗Y⦘](Nat) ⊆ Ref[@!(Y)](Nat)
[INFO] [stdout] │ │ │ │ .. Variable ny's type:
[INFO] [stdout] │ │ │ │ Nm[Y] 
[INFO] [stdout] │ │ │ │ 
[INFO] [stdout] │ │ │ │ ...does not check against type:
[INFO] [stdout] │ │ │ │ Nm[X]
[INFO] [stdout] │ │ │ │ 
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │   success: ... ⊢ Ref[@@⦗Y⦘](Nat) ⊆ Ref[@!(Y)](Nat)
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1313
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ │ │ Failed to check value Var, error: annotation mismatch
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ │ │ ... ⊢ (force color_next) red ⇒ 〈0; 0〉F ⌊Color⌋
[INFO] [stdout] │ │ │   Failure term: Var("ny")`
[INFO] [stdout] │ │ }
[INFO] [stdout] │ │ │ decide if: ... ⊢ Ref[@@⦗Y⦘](Nat) ⊆ Ref[@!(X)](Nat)
[INFO] [stdout] │ │ Failed to check expression IfThenElse, error: parameter 1 type mismatch 
[INFO] [stdout] │ │ │ decide if: ... ⊢ ⌊Color⌋ ⊆ ⟅Color⟆
[INFO] [stdout] test examples::basic_hostobj::color::docolors ... FAILED
[INFO] [stderr] stack backtrace:
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stdout] │ │ │   failure: ... ⊢ Ref[@@⦗Y⦘](Nat) ⊆ Ref[@!(X)](Nat)
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout] │ │ │   success: ... ⊢ ⌊Color⌋ ⊆ ⟅Color⟆
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1308
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ Detailed errors for checking type of variable r:
[INFO] [stdout] │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ .. Variable r's type:
[INFO] [stdout] │ │ │ │ Ref[@@⦗Y⦘](Nat) 
[INFO] [stdout] │ │ │ │ 
[INFO] [stdout] │ │ │ │ ...does not check against type:
[INFO] [stdout] │ │ │ │ Ref[@!(X)](Nat)
[INFO] [stdout] │ │ │ │ 
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ │ .. Variable r's type:
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stdout] │ │ │ │ Ref[@@⦗Y⦘](Nat) 
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stdout] │ │ │ │ 
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stdout] │ │ │ │ ...does not check against type:
[INFO] [stderr]   11:     0x561f49b7124a - fungi_lang::examples::basic_read_effects::listing0_ok::help::hc90eef171f46b503
[INFO] [stdout] │ │ │ │ Ref[@!(X)](Nat)
[INFO] [stdout] │ │ │ │ 
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1313
[INFO] [stdout] │ let red_next = ... ⇒ 〈0; 0〉F ⌊Color⌋ in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] 
[INFO] [stdout] │ │ │ Failed to check value Var, error: annotation mismatch
[INFO] [stdout] │ let green_next = ... ⇒ ?
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_read_effects:35
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f49b72310 - fungi_lang::examples::basic_read_effects::listing0_ok::{{closure}}::haea2c861a4a99108
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f499292ff - std::sys_common::backtrace::__rust_begin_short_backtrace::h5bb35c8f45511f88
[INFO] [stdout] │ │ │   Failure term: Var("r")`
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout] │ │ │ Failed to check value Pair, error: parameter 0 type mismatch 
[INFO] [stderr]   14:     0x561f49b57150 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h6600fa9187771484
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout] │ let get = ... ⇒ ?
[INFO] [stderr]   15:     0x561f499b31f0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf981dbdad6c461f0
[INFO] [stdout] │ │ │ Failed to check value Pack, error: parameter 1 type mismatch 
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stderr]   16:     0x561f499bab10 - std::panicking::try::do_call::h2e3b4e6c964b0440
[INFO] [stdout] │ │ │ ... ⊢ (force color_next) green ⇒ ?
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout] │ │ │ Failed to check expression Ret, error: check fail for type Exists("ZZ", NmSet, Equiv(Var("ZZ"), Apart(Var("X"), Var("Y")), NmSet), Prod(Nm( ...
[INFO] [stderr]   18:     0x561f499b8e37 - std::panicking::try::h65e625075ab94624
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b80b0 - std::panic::catch_unwind::hef0c279996bf1c51
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b52618 - std::thread::Builder::spawn_unchecked::{{closure}}::h37a956593213317a
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5ac2c - <F as alloc::boxed::FnBox<A>>::call_box::h399fabc3e389fe9b
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f49b758db - fungi_lang::examples::basic_read_effects::listing0_err::help::h069c6cf6e155e8fe
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f49b76940 - fungi_lang::examples::basic_read_effects::listing0_err::{{closure}}::hb068f9c56477247e
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f4992943f - std::sys_common::backtrace::__rust_begin_short_backtrace::h827743bba352272e
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]   14:     0x561f49b570b0 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2e26115effcb75a3
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b2f90 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h62ee5f19de61dfd5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499baa70 - std::panicking::try::do_call::h2b29feeabe10e87d
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499ba727 - std::panicking::try::hfc422f74d5980051
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b7ff0 - std::panic::catch_unwind::hcc3d96ba0f6f951e
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b52e58 - std::thread::Builder::spawn_unchecked::{{closure}}::h445cce2c7f44dd89
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5b0ac - <F as alloc::boxed::FnBox<A>>::call_box::ha1eedcef64b02f35
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f49b2ad34 - fungi_lang::examples::basic_existentials::listing1_ok::help::ha4a234f3cf156a19
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f49b2c3e0 - fungi_lang::examples::basic_existentials::listing1_ok::{{closure}}::h2fa02f641d898cb3
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f4992921f - std::sys_common::backtrace::__rust_begin_short_backtrace::h15d14ea8b59d4ca4
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]   14:     0x561f49b57250 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hb160d06ecaa405ba
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b31d0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf934c6e9f1337e82
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499bb010 - std::panicking::try::do_call::h993ed5550c671d5c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499b84b7 - std::panicking::try::h44800c1309b13a41
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b7d10 - std::panic::catch_unwind::h13bd306c5511b4fe
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b54458 - std::thread::Builder::spawn_unchecked::{{closure}}::h962a2c98b61aabae
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5acec - <F as alloc::boxed::FnBox<A>>::call_box::h3c5dd36a87de88c8
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f49b22783 - fungi_lang::examples::basic_existentials::listing0_ok::help::h49cea4b4b3896064
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f49b23d20 - fungi_lang::examples::basic_existentials::listing0_ok::{{closure}}::h0fec3aa18420eb39
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ │ │ │ ... ⊢ force color_next ⇒ ?
[INFO] [stdout] │ │ 𝞴rx: Ref[X](Nat)
[INFO] [stdout] │ │ }
[INFO] [stdout] │ │ Failed to check value ThunkAnon, error: check fail for ceffect ...
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stdout] │ │ Failed to check expression IfThenElse, error: parameter 2 type mismatch 
[INFO] [stderr]   13:     0x561f4992947f - std::sys_common::backtrace::__rust_begin_short_backtrace::h9ffcd51e02e2250c
[INFO] [stdout] │ │ 𝞴ry: Ref[Y](Nat)
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]   14:     0x561f49b56f90 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h0307deb35e8546b3
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b30b0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb53312b52e6a500e
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499bab60 - std::panicking::try::do_call::h2ef44065864aba82
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499b98e7 - std::panicking::try::ha386562d1345b608
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b7fb0 - std::panic::catch_unwind::hc2e0e5a0a0f665a0
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b55fd8 - std::thread::Builder::spawn_unchecked::{{closure}}::hcae484d4cc321ebc
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5b58c - <F as alloc::boxed::FnBox<A>>::call_box::heed6938f31dbc66f
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stdout] test examples::basic_read_effects::listing0_ok ... FAILED
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] test examples::basic_read_effects::listing0_err ... FAILED
[INFO] [stdout] test examples::basic_existentials::listing1_ok ... FAILED
[INFO] [stdout] test examples::basic_existentials::listing0_ok ... FAILED
[INFO] [stdout] │ │ let x = get rx ⇒ ?
[INFO] [stdout] │ │ Failed to check expression Ret, error: check fail for type Thk(Empty, ForallIdx("X", NmSet, Tt, ForallIdx("Y", NmSet, Tt, ForallIdx("Z", Nm ...
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ Failed to synth expression AnnoC, error: parameter 0 type mismatch 
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stdout] │ │ │ │ │ force synth rule
[INFO] [stderr] stack backtrace:
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_subtyping:62
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_subtyping:23
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout] │ let foo = ... ⇒ Error: parameter 0 type mismatch  in
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout] 
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout] 
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout] │ │ │ │ │ ... ⊢ color_next ⇒ Thk[0](〈0; 0〉⌊Color⌋ → 〈0; 0〉F ⌊Color⌋)
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stdout] │ let put_one = ... ⇒ ?
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout] │ let get_pair = ... ⇒ ?
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stdout] │ Failed to synth expression Let, error: parameter 1 unknown type
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_subtyping:2
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_subtyping:45
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stdout] └᚜fungi_lang::examples::basic_existentials:51
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout] │ │ │ │ │ ... ⊢ force color_next ⇒ 〈0; 0〉⌊Color⌋ → 〈0; 0〉F ⌊Color⌋
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stdout] │ let get_one = ... ⇒ ?
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f49b3304d - fungi_lang::examples::basic_existentials::listing1_err1::help::h84e29b98ee1b8a62
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f49b34690 - fungi_lang::examples::basic_existentials::listing1_err1::{{closure}}::h01777b3104ddad46
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f499293df - std::sys_common::backtrace::__rust_begin_short_backtrace::h78de69cd74e69cd4
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stderr]   14:     0x561f49b57270 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hb4c00a607a14583f
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stderr]   15:     0x561f499b2e30 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h020040e09394b446
[INFO] [stdout] test examples::basic_existentials::listing1_err1 ... FAILED
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout] │ │ │ │ get synth rule
[INFO] [stderr]   16:     0x561f499ba8e0 - std::panicking::try::do_call::h0b092f902a7a949d
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499ba397 - std::panicking::try::hec4a3f06a6a1ec88
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b7f70 - std::panic::catch_unwind::hb21e7dac5d91fb1c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b528d8 - std::thread::Builder::spawn_unchecked::{{closure}}::h38e832a1f72b14f1
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5b46c - <F as alloc::boxed::FnBox<A>>::call_box::hd8d7dc9bb0079e00
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ │ ... ⊢ (force color_next) green ⇒ 〈0; 0〉F ⌊Color⌋
[INFO] [stdout] │ let put_one = ... ⇒ ?
[INFO] [stdout] │ │ ∀Z: NmSet
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ 𝞴b: Bool
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ │ decide if: ... ⊢ ⌊Color⌋ ⊆ ⟅Color⟆
[INFO] [stdout] │ │ ∀Z: NmSet
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ │ │   success: ... ⊢ ⌊Color⌋ ⊆ ⟅Color⟆
[INFO] [stdout] │ │ 𝞴nxz: Nm[X ⊥ Z]
[INFO] [stdout] │ │ │ │ ... ⊢ rx ⇒ Ref[X](Nat)
[INFO] [stdout] │ │ 𝞴b: Bool
[INFO] [stdout] │ │ ∀Z: NmSet
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ 𝞴nyz: Nm[Y ⊥ Z]
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ │ 𝞴b: Bool
[INFO] [stdout] │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ 𝞴nxz: Nm[X ⊥ Z]
[INFO] [stdout] │ │ │ │ ... ⊢ get rx ⇒ 〈0; X〉F Nat
[INFO] [stdout] │ │ if b {
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ 𝞴nxz: Nm[X ⊥ Z]
[INFO] [stdout] │ │ 𝞴nyz: Nm[Y ⊥ Z]
[INFO] [stdout] │ │ Failed to check value ThunkAnon, error: check fail for ceffect ...
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ if b {
[INFO] [stdout] │ │ Failed to check expression Ret, error: check fail for type Thk(Empty, ForallIdx("X", NmSet, Tt, ForallIdx("Y", NmSet, Tt, ForallIdx("Z", Nm ...
[INFO] [stdout] │ │ 𝞴nyz: Nm[Y ⊥ Z]
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[X ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ let green_next = ... ⇒ 〈0; 0〉F ⌊Color⌋ in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ Failed to synth expression AnnoC, error: parameter 0 type mismatch 
[INFO] [stdout] │ let gold_next = ... ⇒ ?
[INFO] [stdout] │ │ if b {
[INFO] [stdout] 
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[X ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_write_effects:2
[INFO] [stdout] │ │ let x = get rx ⇒ 〈0; X〉F Nat in
[INFO] [stdout] │ │ ... ⇐ 〈0; X ⊥ Y〉F Nat
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ let r1 = ref nxz 0 ⇒ ?
[INFO] [stdout] │ │ decide if: ... ⊢ 〈0; X ⊥ Y〉 - 〈0; X〉 ≡ ?
[INFO] [stdout] │ │ │ ... ⊢ (force color_next) gold ⇒ ?
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[X ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[Y ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[Y ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[X ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ │   success: ... ⊢ 〈0; X ⊥ Y〉 - 〈0; X〉 ≡ 〈0; X ⊥ Y〉
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ │ ∀Z: NmSet
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ let foo = ... ⇒ Error: parameter 0 type mismatch  in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ let y = get ry ⇒ ?
[INFO] [stdout] │ │ │ │ ... ⊢ force color_next ⇒ ?
[INFO] [stdout] │ │ 𝞴b: Bool
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ Failed to synth expression Let, error: parameter 1 unknown type
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stdout] │ │ } else {
[INFO] [stderr] stack backtrace:
[INFO] [stdout] │ │ 𝞴nxz: Nm[X ⊥ Z]
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout] └᚜fungi_lang::examples::basic_existentials:76
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout] │ │ 𝞴nyz: Nm[Y ⊥ Z]
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout] │ │ │ │ get synth rule
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout] │ let set = ... ⇒ ?
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stdout] │ │ │ │ ... ⊢ ry ⇒ Ref[Y](Nat)
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout] │ │ if b {
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f49b3b2fd - fungi_lang::examples::basic_existentials::listing1_err2::help::he3830bca0c078355
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f49b3c940 - fungi_lang::examples::basic_existentials::listing1_err2::{{closure}}::hc9f5b28ac0349732
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f499295df - std::sys_common::backtrace::__rust_begin_short_backtrace::hff3c6e5eea2913fb
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]   14:     0x561f49b571f0 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha54a4b9cd13e3229
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b3150 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::he1f862d8d057e471
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499bacf0 - std::panicking::try::do_call::h597619f57088b0c2
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499b8847 - std::panicking::try::h4f1de947dc696dd5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b7f30 - std::panic::catch_unwind::ha83730fad0b5d21a
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b52b98 - std::thread::Builder::spawn_unchecked::{{closure}}::h4072a374a80a8284
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5ad4c - <F as alloc::boxed::FnBox<A>>::call_box::h4110e10b832009e2
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stdout] │ │ │ │ │ force synth rule
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] test examples::basic_existentials::listing1_err2 ... FAILED
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ │ │ │ ... ⊢ color_next ⇒ Thk[0](〈0; 0〉⌊Color⌋ → 〈0; 0〉F ⌊Color⌋)
[INFO] [stdout] │ │ } else {
[INFO] [stdout] │ │ │ │ ... ⊢ get ry ⇒ 〈0; Y〉F Nat
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ │ │ │ ... ⊢ force color_next ⇒ 〈0; 0〉⌊Color⌋ → 〈0; 0〉F ⌊Color⌋
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[Y ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ │ │ │ │ ref synth rule
[INFO] [stdout] │ │ 𝞴n: Nm[X]
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[Y ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ │ │ │ │ ... ⊢ nxz ⇒ Nm[X ⊥ Z]
[INFO] [stdout] │ │ 𝞴x: Nat
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ │ │ │ │ ... ⊢ 0 ⇒ Nat
[INFO] [stdout] │ │ │ │ ref check rule:
[INFO] [stdout] │ │ │ ... ⊢ (force color_next) gold ⇒ 〈0; 0〉F ⌊Color⌋
[INFO] [stdout] │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ }
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ decide if: ... ⊢ ⌊Color⌋ ⊆ ⟅Color⟆
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[Y ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ ... ⊢ nxz ⇒ Nm[X ⊥ Z]
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(nxz, 0) ⇒ 〈@@⦗X ⊥ Z⦘; 0〉F Ref[@@⦗X ⊥ Z⦘](Nat)
[INFO] [stdout] │ │ │   success: ... ⊢ ⌊Color⌋ ⊆ ⟅Color⟆
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[Y ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ │ │ ... ⊢ 0 ⇐ Nat
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[X ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ ref check rule:
[INFO] [stdout] │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ ... ⊢ n ⇒ Nm[X]
[INFO] [stdout] │ │ │ │ ... ⊢ ref(nxz, 0) ⇐ 〈@!(X ⊥ Y ⊥ Z); 0〉F Ref[@!(X ⊥ Y ⊥ Z)](Nat)
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[X ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ ... ⊢ x ⇐ Nat
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ │ }
[INFO] [stdout] │ let gold_next = ... ⇒ 〈0; 0〉F ⌊Color⌋ in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ let y = get ry ⇒ 〈0; Y〉F Nat in
[INFO] [stdout] │ │ ... ⇐ 〈0; X ⊥ Y〉F Nat
[INFO] [stdout] │ │ } else {
[INFO] [stdout] │ │ ✔
[INFO] [stdout] │ let triple_next = ... ⇒ ?
[INFO] [stdout] │ │ decide if: ... ⊢ 〈0; X ⊥ Y〉 - 〈0; Y〉 ≡ ?
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │   success: ... ⊢ 〈0; X ⊥ Y〉 - 〈0; Y〉 ≡ 〈0; X ⊥ Y〉
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] 
[INFO] [stdout] │ │ ✔
[INFO] [stdout] │ │ │ │ ref check rule:
[INFO] [stdout] │ let get_pair = ... ⇒ 〈0; 0〉F Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.∀Z:NmSet|⊤.〈0; 0〉Bool → 〈0; 0〉Nm[X ⊥ Z] → 〈0; 0〉Nm[Y ⊥ Z] → 〈0; 0〉F Nm[X ⊥ Y ⊥ Z] ⨉ Nm[X ⊥ Y ⊥ Z]) in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ let r1 = ref nxz 0 ⇒ 〈@@⦗X ⊥ Z⦘; 0〉F Ref[@@⦗X ⊥ Z⦘](Nat) in
[INFO] [stdout] │ │ │ ... ⇐ 〈@!(X ⊥ Y ⊥ Z); 0〉F Ref[@!(X ⊥ Y ⊥ Z)](Nat)
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_write_effects:18
[INFO] [stdout] │ │ │ │ ... ⊢ nyz ⇒ Nm[Y ⊥ Z]
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ let triple_next = ... ⇒ 〈0; 0〉F ⌊Color⌋ ⨉ ⌊Color⌋ ⨉ ⌊Color⌋ in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈@!(X ⊥ Y ⊥ Z); 0〉 - 〈@@⦗X ⊥ Z⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ ... ⊢ 1 ⇐ Nat
[INFO] [stdout] │ │ │ ... ⊢ ref(n, x) ⇐ 〈@!(X); 0〉F Ref[@!(X)](Nat)
[INFO] [stdout] │ let get = ... ⇒ 〈0; 0〉F Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉Ref[X](Nat) → 〈0; 0〉Ref[Y](Nat) → 〈0; X ⊥ Y〉F Nat) in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ │ │ │ ... ⊢ ref(nyz, 1) ⇐ 〈@!(X ⊥ Y ⊥ Z); 0〉F Ref[@!(X ⊥ Y ⊥ Z)](Nat)
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ let get_one = ... ⇒ 〈0; 0〉F Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.∀Z:NmSet|⊤.〈0; 0〉Bool → 〈0; 0〉Nm[X ⊥ Z] → 〈0; 0〉Nm[Y ⊥ Z] → 〈0; 0〉F Nm[X ⊥ Y ⊥ Z]) in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] └᚜fungi_lang::examples::basic_subtyping:23
[INFO] [stdout] │ │ │   success: ... ⊢ 〈@!(X ⊥ Y ⊥ Z); 0〉 - 〈@@⦗X ⊥ Z⦘; 0〉 ≡ 〈@@⦗Y⦘; 0〉
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ │ }
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ ✔
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f49877e63 - fungi_lang::examples::basic_subtyping::listing0_pair::help::ha998f84cbdd8728e
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f498792a0 - fungi_lang::examples::basic_subtyping::listing0_pair::{{closure}}::h3041e44108a1ad0c
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f499295bf - std::sys_common::backtrace::__rust_begin_short_backtrace::hf47e955969f3f7df
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]   14:     0x561f49b56ff0 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h17736e3935dbaa24
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b3110 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hcc1579f0e93b71da
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499ba9d0 - std::panicking::try::do_call::h1f7894c57d012048
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499b92f7 - std::panicking::try::h8ddf21e2acc6315b
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b7d90 - std::panic::catch_unwind::h371f70134dd13be9
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b56ad8 - std::thread::Builder::spawn_unchecked::{{closure}}::he9e5982acd378fd6
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5b2ec - <F as alloc::boxed::FnBox<A>>::call_box::hb51ba27ee980847e
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stdout] │ │ │ decide if: ... ⊢ Ref[@@⦗X ⊥ Z⦘](Nat) ⊆ Ref[@!(X ⊥ Y ⊥ Z)](Nat)
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ let set = ... ⇒ ?
[INFO] [stdout] │ let set = ... ⇒ 〈0; 0〉F Thk[0](∀X:NmSet|⊤.〈0; 0〉Nm[X] → 〈0; 0〉Nat → 〈@!(X); 0〉F Ref[@!(X)](Nat)) in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] └᚜fungi_lang::examples::basic_write_effects:2
[INFO] [stdout] │ │ │   success: ... ⊢ Ref[@@⦗X ⊥ Z⦘](Nat) ⊆ Ref[@!(X ⊥ Y ⊥ Z)](Nat)
[INFO] [stdout] └᚜fungi_lang::examples::basic_read_effects:35
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f49a9863a - fungi_lang::examples::basic_write_effects::listing0::help::h2edaf8280a4bc43e
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stdout] test examples::basic_subtyping::listing0_pair ... FAILED
[INFO] [stdout] └᚜fungi_lang::examples::basic_subtyping:2
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f49a99790 - fungi_lang::examples::basic_write_effects::listing0::{{closure}}::hd2a543fa590c4041
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f4992959f - std::sys_common::backtrace::__rust_begin_short_backtrace::he9375df692c1b0e8
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]   14:     0x561f49b57210 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hacaba9fb09523478
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b2e10 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h01c3e28296eef3d3
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499ba840 - std::panicking::try::do_call::h0103f2e66c9fd88d
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499b8f67 - std::panicking::try::h704e60a19dad4bfd
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b7e50 - std::panic::catch_unwind::h5ad44ac79f026301
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b54c98 - std::thread::Builder::spawn_unchecked::{{closure}}::h9bd5b8d5ccc96780
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5b3ac - <F as alloc::boxed::FnBox<A>>::call_box::hc9b5d7e6c34f3bc4
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ │ } else {
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ │ let r2 = ref nyz 0 ⇒ ?
[INFO] [stderr] stack backtrace:
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout] │ │ │ │ │ ref synth rule
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout] │ │ │ │ │ ... ⊢ nyz ⇒ Nm[Y ⊥ Z]
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout] │ │ │ │ │ ... ⊢ 0 ⇒ Nat
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f49b7afef - fungi_lang::examples::basic_read_effects::listing1_ok::help::h185d148412b9a59b
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f49b7c250 - fungi_lang::examples::basic_read_effects::listing1_ok::{{closure}}::h8ffdaef05bf338b8
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f4992929f - std::sys_common::backtrace::__rust_begin_short_backtrace::h34f9b3456c901376
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]   14:     0x561f49b57050 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h1ecb71a01df12da6
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b3210 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfd0176ec0078a1d7
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499bb150 - std::panicking::try::do_call::hd9bef3fa5f4d8f0b
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499b8257 - std::panicking::try::h3caa91634ab4749b
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b8090 - std::panic::catch_unwind::heecc504308fa88b1
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b54198 - std::thread::Builder::spawn_unchecked::{{closure}}::h9416e1a04a0031ba
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5b10c - <F as alloc::boxed::FnBox<A>>::call_box::ha30b8b4d2504e63a
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f49870f94 - fungi_lang::examples::basic_subtyping::listing0_one::help::he4fe534a0378a607
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f49872260 - fungi_lang::examples::basic_subtyping::listing0_one::{{closure}}::h47626a9ef9823980
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f499291df - std::sys_common::backtrace::__rust_begin_short_backtrace::h007f3387faf75cb2
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]   14:     0x561f49b572d0 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hc498c96245717596
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b2ef0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h28fed321cce9fe3d
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499bb100 - std::panicking::try::do_call::hd05b64e54dedca3f
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499b8387 - std::panicking::try::h41c5a4c5f3a30f78
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b7d70 - std::panic::catch_unwind::h3411e809a9ffcf6b
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b51b18 - std::thread::Builder::spawn_unchecked::{{closure}}::h119e3f3fb5f8d0fa
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5af2c - <F as alloc::boxed::FnBox<A>>::call_box::h83f3cb6075076d2c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(nyz, 0) ⇒ 〈@@⦗Y ⊥ Z⦘; 0〉F Ref[@@⦗Y ⊥ Z⦘](Nat)
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ let r2 = ref nyz 0 ⇒ 〈@@⦗Y ⊥ Z⦘; 0〉F Ref[@@⦗Y ⊥ Z⦘](Nat) in
[INFO] [stdout] │ │ │ ... ⇐ 〈@!(X ⊥ Y ⊥ Z); 0〉F Ref[@!(X ⊥ Y ⊥ Z)](Nat)
[INFO] [stdout] test examples::basic_write_effects::listing0 ... FAILED
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈@!(X ⊥ Y ⊥ Z); 0〉 - 〈@@⦗Y ⊥ Z⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ │   success: ... ⊢ 〈@!(X ⊥ Y ⊥ Z); 0〉 - 〈@@⦗Y ⊥ Z⦘; 0〉 ≡ 〈@@⦗X⦘; 0〉
[INFO] [stdout] test examples::basic_subtyping::listing0_one ... FAILED
[INFO] [stdout] │ │ │ decide if: ... ⊢ Ref[@@⦗Y ⊥ Z⦘](Nat) ⊆ Ref[@!(X ⊥ Y ⊥ Z)](Nat)
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] test examples::basic_read_effects::listing1_ok ... FAILED
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ let put_one = ... ⇒ 〈0; 0〉F Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.∀Z:NmSet|⊤.〈0; 0〉Bool → 〈0; 0〉Nm[X ⊥ Z] → 〈0; 0〉Nm[Y ⊥ Z] → 〈@!(X ⊥ Y ⊥ Z); 0〉F Ref[@!(X ⊥ Y ⊥ Z)](Nat)) in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ │   success: ... ⊢ Ref[@@⦗Y ⊥ Z⦘](Nat) ⊆ Ref[@!(X ⊥ Y ⊥ Z)](Nat)
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ }
[INFO] [stdout] │ │ 𝞴n: Nm[X]
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ ✔
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stderr] stack backtrace:
[INFO] [stdout] 
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_write_effects:34
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout] └᚜fungi_lang::examples::basic_subtyping:45
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout] │ │ 𝞴x: Nat
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stdout] └᚜fungi_lang::examples::basic_hostobj::color::static_tests:55
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout] │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stdout] │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout] │ let set = ... ⇒ ?
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f4987f073 - fungi_lang::examples::basic_subtyping::listing1_check::help::h53fbd5eb3947abbd
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f49880520 - fungi_lang::examples::basic_subtyping::listing1_check::{{closure}}::hc722a22ae4e4a863
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f499294ff - std::sys_common::backtrace::__rust_begin_short_backtrace::hc45edba61dd12cc8
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]   14:     0x561f49b571b0 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h9af77dbe06d11f60
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b2fb0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h67d2104332c1f4b1
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499bac50 - std::panicking::try::do_call::h42d553e34f5bdbd7
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499b9a17 - std::panicking::try::hb317be194d3e0bf1
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b7cf0 - std::panic::catch_unwind::h030f4589cdcd6b85
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b53ed8 - std::thread::Builder::spawn_unchecked::{{closure}}::h89f538d775426e1d
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5b1cc - <F as alloc::boxed::FnBox<A>>::call_box::hac123ef4ae34b215
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f49a46111 - fungi_lang::examples::basic_hostobj::color::static_tests::typing::help::he0c514ebf7623010
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stderr]   12:     0x561f49a471e0 - fungi_lang::examples::basic_hostobj::color::static_tests::typing::{{closure}}::hda373d4dbe82d074
[INFO] [stdout] │ │ │ ref check rule:
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stderr]   13:     0x561f499292df - std::sys_common::backtrace::__rust_begin_short_backtrace::h597f8fae2f9bb6e1
[INFO] [stdout] │ │ │ ... ⊢ n ⇒ Nm[X]
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout] test examples::basic_subtyping::listing1_check ... FAILED
[INFO] [stderr]   14:     0x561f49b57290 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hb9093904f99f77ee
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b3030 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h92b903fc962724d3
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499baac0 - std::panicking::try::do_call::h2c27974f359fa43d
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499ba267 - std::panicking::try::hdf1297d9a703145d
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b7cd0 - std::panic::catch_unwind::h0137f1075311255c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b53c18 - std::thread::Builder::spawn_unchecked::{{closure}}::h81835146e75187ba
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5ab6c - <F as alloc::boxed::FnBox<A>>::call_box::h2391c55a43d08af6
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stdout] │ │ 𝞴n: Nm[X]
[INFO] [stdout] │ │ │ ... ⊢ x ⇐ Nat
[INFO] [stdout] 
[INFO] [stdout] │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ ... ⊢ ref(n, x) ⇐ 〈0; 0〉F Ref[@!(X)](Nat)
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_write_effects:67
[INFO] [stdout] test examples::basic_hostobj::color::static_tests::typing ... FAILED
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ let put_one = ... ⇒ 〈0; 0〉F Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.∀Z:NmSet|⊤.〈0; 0〉Bool → 〈0; 0〉Nm[X ⊥ Z] → 〈0; 0〉Nm[Y ⊥ Z] → 〈@!(X ⊥ Y ⊥ Z); 0〉F Ref[@!(X ⊥ Y ⊥ Z)](Nat)) in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_write_effects:101
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_write_effects:51
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] 
[INFO] [stdout] │ let set = ... ⇒ ?
[INFO] [stdout] │ let set = ... ⇒ ?
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_write_scope:2
[INFO] [stdout] └᚜fungi_lang::examples::basic_subtyping:62
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ let set = ... ⇒ ?
[INFO] [stdout] │ │ 𝞴n: Nm[X]
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f49886569 - fungi_lang::examples::basic_subtyping::listing2_synth::help::hc577185d381ce78c
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f49887a60 - fungi_lang::examples::basic_subtyping::listing2_synth::{{closure}}::h08b8343551375c05
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f499294df - std::sys_common::backtrace::__rust_begin_short_backtrace::hbf79853bd812e43b
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]   14:     0x561f49b57010 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h1b2317dc8ac53636
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b3070 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h95bbbfa07b6a7c59
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499bad40 - std::panicking::try::do_call::h5c13f636f7e0ff18
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499b9da7 - std::panicking::try::hb8e7bd80d6e1b0f3
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b7d30 - std::panic::catch_unwind::h2560f5ac15676b12
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b53118 - std::thread::Builder::spawn_unchecked::{{closure}}::h453e45b538c1001b
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5b4cc - <F as alloc::boxed::FnBox<A>>::call_box::hdf8c38663e50287f
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stdout] │ │ 𝞴x: Nat
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_write_effects:84
[INFO] [stdout] │ let foo = ... ⇒ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ 𝞴x: Nat
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] test examples::basic_subtyping::listing2_synth ... FAILED
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ let bar = ws nmfn 𝞴x:Nm.@666∙x { let let_split_sugar = {let memo_keyword_sugar = {thunk name @1 ret 111}; refthunk memo_keyword_sugar}; split(let_split_sugar, a1.b1.let let_split_sugar = {let memo_keyword_sugar = {thunk name @2 ret 222}; refthunk memo_keyword_sugar}; split(let_split_sugar, a2.b2.ret 0)) } ⇒ ?
[INFO] [stdout] │ │ let r = ref n x ⇒ ?
[INFO] [stdout] │ │ 𝞴n: Nm[X]
[INFO] [stdout] │ let set = ... ⇒ ?
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ 𝞴x: Nat
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ ws 𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a))
[INFO] [stdout] │ │ let r = ref n x ⇒ ?
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2317
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ │ let let_split_sugar = ... ⇒ ?
[INFO] [stdout] │ │ 𝞴n: Nm[X]
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ let set = ... ⇒ 〈0; 0〉F Thk[0](∀X:NmSet|⊤.〈0; 0〉Nm[X] → 〈0; 0〉Nat → 〈0; 0〉F Ref[@!(X)](Nat)) in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ 𝞴x: Nat
[INFO] [stdout] │ │ │ │ ref synth rule
[INFO] [stdout] │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ ... ⊢ n ⇒ Nm[X]
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ ... ⊢ x ⇒ Nat
[INFO] [stdout] │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ │ │ ref synth rule
[INFO] [stdout] │ │ │ ref check rule:
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ ... ⊢ n ⇒ Nm[X]
[INFO] [stdout] │ │ │ │ ... ⊢ ref(n, x) ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat)
[INFO] [stdout] │ │ │ │ ... ⊢ n ⇒ Nm[X]
[INFO] [stdout] │ │ 𝞴n: Nm[X]
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ │ │ ... ⊢ x ⇒ Nat
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ ... ⊢ x ⇐ Nat
[INFO] [stdout] │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ ... ⊢ ref(n, x) ⇐ 〈@!(X); 0〉F Ref[X](Nat)
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ │ let r = ref n x ⇒ ?
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ ... ⊢ ref(n, x) ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat)
[INFO] [stdout] └᚜fungi_lang::examples::basic_write_effects:18
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f49a9d2c5 - fungi_lang::examples::basic_write_effects::listing0_fail0_check::help::h35168121dbbd46ad
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f49a9e3a0 - fungi_lang::examples::basic_write_effects::listing0_fail0_check::{{closure}}::hf517d920c0dd6b72
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f499293ff - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c378cce793373e8
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]   14:     0x561f49b570f0 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h510fdf0a7aed670a
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b2f30 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h5304c77ad76724ef
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499bb1a0 - std::panicking::try::do_call::hdcc3b83fb93f5477
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499b9427 - std::panicking::try::h9589156a44f7cc76
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b7df0 - std::panic::catch_unwind::h51b4346bcd2e510c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b56558 - std::thread::Builder::spawn_unchecked::{{closure}}::hcc855e9f3bc964d8
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5b34c - <F as alloc::boxed::FnBox<A>>::call_box::hc529d6c825382b44
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ let r = ref n x ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat) in
[INFO] [stdout] │ │ ... ⇐ 〈@!(X); 0〉F Ref[X](Nat)
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ 𝞴x: Nat
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ let r = ref n x ⇒ ?
[INFO] [stdout] │ │ let r = ref n x ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat) in
[INFO] [stdout] │ │ ... ⇐ 〈0; 0〉F Ref[@!(X)](Nat)
[INFO] [stdout] │ │ │ │ ref synth rule
[INFO] [stdout] │ │ decide if: ... ⊢ 〈0; 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ ... ⊢ n ⇒ Nm[X]
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ │ ... ⊢ x ⇒ Nat
[INFO] [stdout] │ let set = ... ⇒ 〈0; 0〉F Thk[0](∀X:NmSet|⊤.〈0; 0〉Nm[X] → 〈0; 0〉Nat → 〈@!(X); 0〉F Ref[X](Nat)) in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │   failure: ... ⊬ 〈0; 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ Failed to check expression Let, error: effect error: CannotSubtractNmSetTmFromNmSet(NmSet { cons: None, terms: [] }, Subset(Map(WriteScope, Var("X"))))
[INFO] [stdout] test examples::basic_write_effects::listing0_fail0_check ... FAILED
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │   Failure term: Let("r", Ref(Var("n"), Var("x")), Ret(Var("r")))`
[INFO] [stdout] │ │ decide if: ... ⊢ 〈@!(X); 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ ... ⊢ ref(n, x) ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat)
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] └᚜fungi_lang::examples::basic_write_effects:51
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f49aa6f85 - fungi_lang::examples::basic_write_effects::listing0_fail1_check::help::ha09460f57310eff2
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f49aa80d0 - fungi_lang::examples::basic_write_effects::listing0_fail1_check::{{closure}}::hbe8f5aca05c9ecc0
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ let r = ref n x ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat) in
[INFO] [stdout] │ │ ... ⇐ 〈@!(X); 0〉F Ref[@!(X)](Nat)
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f4992945f - std::sys_common::backtrace::__rust_begin_short_backtrace::h8f843e998a922936
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]   14:     0x561f49b57350 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hdc6e2fb23424fb48
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b30d0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc4599174933d73b2
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499baf70 - std::panicking::try::do_call::h8ec7da0a5d8ace59
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499b8717 - std::panicking::try::h47b9ea514c02a46b
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b7e90 - std::panic::catch_unwind::h62e8c8c954e63f2f
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b53958 - std::thread::Builder::spawn_unchecked::{{closure}}::h757128a36d8d10fc
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5ae0c - <F as alloc::boxed::FnBox<A>>::call_box::h58e31ec959b6fd7e
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stdout] │ │ Failed to check value ThunkAnon, error: check fail for ceffect ...
[INFO] [stdout] │ │ decide if: ... ⊢ 〈@!(X); 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[INFO] [stdout] test examples::basic_write_effects::listing0_fail1_check ... FAILED
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[INFO] [stdout] │ │   success: ... ⊢ 〈@!(X); 0〉 - 〈@@⦗X⦘; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ │ │ ref synth rule
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] │ │ decide if: ... ⊢ Ref[@@⦗X⦘](Nat) ⊆ Ref[X](Nat)
[INFO] [stdout] │ │ │ │ ... ⊢ n ⇒ Nm[X]
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ │   failure: ... ⊢ Ref[@@⦗X⦘](Nat) ⊆ Ref[X](Nat)
[INFO] [stdout] │ │ │ │ ... ⊢ x ⇒ Nat
[INFO] [stdout] │ │ │ │ │ │ │ thunk synth rule
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:1308
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ Detailed errors for checking type of variable r:
[INFO] [stdout] │ │ │ .. Variable r's type:
[INFO] [stdout] │ │ │ Ref[@@⦗X⦘](Nat) 
[INFO] [stdout] │ │ │ 
[INFO] [stdout] │ │ │ ...does not check against type:
[INFO] [stdout] │ │ │ Ref[X](Nat)
[INFO] [stdout] │ │ │ 
[INFO] [stdout] │ │ │ │ ... ⊢ ref(n, x) ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat)
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ name @1 ⇒ Nm[{@1}]
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ ret 111 ⇒ 〈0; 0〉F Nat
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[INFO] [stdout] │ │ │ .. Variable r's type:
[INFO] [stdout] │ │ │ Ref[@@⦗X⦘](Nat) 
[INFO] [stdout] │ │ │ 
[INFO] [stdout] │ │ │ ...does not check against type:
[INFO] [stdout] │ │ │ Ref[X](Nat)
[INFO] [stdout] │ │ │ 
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ thunk(name @1, ret 111) ⇒ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘; 0〉F Thk[(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘](〈0; 0〉F Nat)
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:1313
[INFO] [stdout] │ │ Failed to check value Var, error: annotation mismatch
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1869
[INFO] [stdout] │ │   Failure term: Var("r")`
[INFO] [stdout] │ │ let r = ref n x ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat) in
[INFO] [stdout] │ │ ... ⇐ 〈@!(X); 0〉F Ref[@!(X)](Nat)
[INFO] [stdout] │ │ decide if: ... ⊢ 〈@!(X); 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ Failed to check expression Ret, error: check fail for type Ref(Var("X"), Prim(Nat))`
[INFO] [stdout] │ │ Failed to check expression Ret, error: check fail for type Thk(Empty, ForallIdx("X", NmSet, Tt, Cons(Arrow(Nm(Var("X")), Cons(Arrow(Prim(Na ...
[INFO] [stdout] │ │ │ │ │ let memo_keyword_sugar = ... ⇒ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘; 0〉F Thk[(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘](〈0; 0〉F Nat) in
[INFO] [stdout] │ │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ │ Failed to synth expression AnnoC, error: parameter 0 type mismatch 
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ let set = ... ⇒ Error: parameter 0 type mismatch  in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] 
[INFO] [stdout] ┌᚜fungi_lang::examples::list_nat:258
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ │ Failed to check value ThunkAnon, error: check fail for ceffect ...
[INFO] [stdout] │ Failed to synth expression Let, error: parameter 1 unknown type
[INFO] [stdout] └᚜fungi_lang::examples::basic_write_effects:34
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f49aa2010 - fungi_lang::examples::basic_write_effects::listing0_fail0_synth::help::h00b816dcf8b38a15
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f49aa3120 - fungi_lang::examples::basic_write_effects::listing0_fail0_synth::{{closure}}::h40fa0ca8ba3f94a7
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f4992939f - std::sys_common::backtrace::__rust_begin_short_backtrace::h75af8c35502631cb
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]   14:     0x561f49b572b0 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hb96ea9192128dada
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b2fd0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h708abb709ea228ed
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499bade0 - std::panicking::try::do_call::h6df9d97bea9ccf55
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499ba4c7 - std::panicking::try::hf1745e53c008a503
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b7fd0 - std::panic::catch_unwind::hc60ec73b1d0cf891
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b56298 - std::thread::Builder::spawn_unchecked::{{closure}}::hcc45df60a0c1db11
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5b40c - <F as alloc::boxed::FnBox<A>>::call_box::hd6b4280fd7cb332d
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stdout] test examples::basic_write_effects::listing0_fail0_synth ... FAILED
[INFO] [stdout] │ │ Failed to check expression Ret, error: check fail for type Thk(Empty, ForallIdx("X", NmSet, Tt, Cons(Arrow(Nm(Var("X")), Cons(Arrow(Prim(Na ...
[INFO] [stdout] │ │   success: ... ⊢ 〈@!(X); 0〉 - 〈@@⦗X⦘; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │   success: ... ⊢ 〈@!(X); 0〉 - 〈@@⦗X⦘; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘〉 then 〈0; 0〉 ≡ 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘〉
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:2207
[INFO] [stdout] │ │ Failed to synth expression AnnoC, error: parameter 0 type mismatch 
[INFO] [stdout] │ │ │ │ │ │ refthunk synth rule
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ memo_keyword_sugar ⇒ Thk[(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘](〈0; 0〉F Nat)
[INFO] [stdout] │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ let set = ... ⇒ Error: parameter 0 type mismatch  in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ │ ref check rule:
[INFO] [stdout] │ │ │ ... ⊢ n ⇒ Nm[X]
[INFO] [stdout] │ │ │ ... ⊢ x ⇐ Nat
[INFO] [stdout] │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ ... ⊢ ref(n, x) ⇐ 〈0; 0〉F Ref[@!(X)](Nat)
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[INFO] [stdout] │ │ let r2 = ref n x ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ refthunk memo_keyword_sugar ⇒ 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘〉F Ref[(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘](Nat) ⨉ Nat
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ type List : ? := (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:2212
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘; 0〉 then 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘〉 ≡ ?
[INFO] [stdout] │ Failed to synth expression Let, error: parameter 1 unknown type
[INFO] [stdout] └᚜fungi_lang::examples::basic_write_effects:67
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f49aac070 - fungi_lang::examples::basic_write_effects::listing0_fail1_synth::help::h25d3037dde87c96c
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f49aad1e0 - fungi_lang::examples::basic_write_effects::listing0_fail1_synth::{{closure}}::h2b24a502188b043c
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f499291ff - std::sys_common::backtrace::__rust_begin_short_backtrace::h13895b9b969e9af9
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]   14:     0x561f49b57090 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h280891ce86afe9c4
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b2ff0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h718a949a39a3d933
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499ba890 - std::panicking::try::do_call::h0645bf207ea99fe4
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499b8bd7 - std::panicking::try::h5e2219d5158ba18a
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b7ed0 - std::panic::catch_unwind::h67d115f7ffc96ee4
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b549d8 - std::thread::Builder::spawn_unchecked::{{closure}}::h9808c5ece4129207
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5aa4c - <F as alloc::boxed::FnBox<A>>::call_box::h149da8736b2e7db9
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stdout] test examples::basic_write_effects::listing0_fail1_synth ... FAILED
[INFO] [stdout] │ let cons = ... ⇒ ?
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ let set = ... ⇒ 〈0; 0〉F Thk[0](∀X:NmSet|⊤.〈0; 0〉Nm[X] → 〈0; 0〉Nat → 〈@!(X); 0〉F Ref[@!(X)](Nat)) in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] └᚜fungi_lang::examples::basic_write_effects:84
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f49ab1294 - fungi_lang::examples::basic_write_effects::listing0_fail2_check::help::h7e8e834efc020b02
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f49ab2430 - fungi_lang::examples::basic_write_effects::listing0_fail2_check::{{closure}}::hb030a7c175315a9f
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f4992937f - std::sys_common::backtrace::__rust_begin_short_backtrace::h73e548f2bfec6e3f
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]   14:     0x561f49b57230 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hb0372397d944a166
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b3090 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9adef4ff785e5d3d
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499baf20 - std::panicking::try::do_call::h8428cd0edd40f6ea
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499b8127 - std::panicking::try::h0411f7f8f641e693
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b7f10 - std::panic::catch_unwind::h806d5cae200402eb
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b51dd8 - std::thread::Builder::spawn_unchecked::{{closure}}::h18b6f91b6a2665ec
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5adac - <F as alloc::boxed::FnBox<A>>::call_box::h4835e127d1b97fcb
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘; 0〉 then 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘〉 ≡ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘〉
[INFO] [stdout] test examples::basic_write_effects::listing0_fail2_check ... FAILED
[INFO] [stdout] 
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] ┌᚜fungi_lang::examples::list_nat::static_tests:155
[INFO] [stdout] │ │ │ │ let let_split_sugar = ... ⇒ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘〉F Ref[(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘](Nat) ⨉ Nat in
[INFO] [stdout] │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ │ │ │ split let_split_sugar a1. b1. ...
[INFO] [stdout] │ │ │ │ var a1 : Ref[(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘](Nat)
[INFO] [stdout] │ │ │ │ var b1 : Nat
[INFO] [stdout] │ │ │ │ let let_split_sugar = ... ⇒ ?
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ │ │ ref synth rule
[INFO] [stdout] │ open crate::examples::list_nat
[INFO] [stdout] │ mod fungi_lang::examples::list_nat {
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ │ │ │ ... ⊢ n ⇒ Nm[X]
[INFO] [stdout] │ │ │ │ ... ⊢ x ⇒ Nat
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ │ ... ⊢ ref(n, x) ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat)
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ let r2 = ref n x ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat) in
[INFO] [stdout] │ │ ... ⇐ 〈0; 0〉F Ref[@!(X)](Nat)
[INFO] [stdout] │ │ decide if: ... ⊢ 〈0; 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ ∀X1: NmSet
[INFO] [stdout] │ │ ∀X2: NmSet
[INFO] [stdout] │ ║ open crate::examples::op_nat
[INFO] [stdout] │ ║ mod fungi_lang::examples::op_nat {
[INFO] [stdout] │ │   failure: ... ⊬ 〈0; 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[INFO] [stdout] │ ║ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ │ ∀Y1: NmSet
[INFO] [stdout] │ │ ∀Y2: NmSet
[INFO] [stdout] │ ║ ║ open crate::examples::nat
[INFO] [stdout] │ │ 𝞴n: Nm[X1]
[INFO] [stdout] │ ║ ║ mod fungi_lang::examples::nat {
[INFO] [stdout] │ ║ ║ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ │ 𝞴h: Nat
[INFO] [stdout] │ ║ ║ ║ fn nat_is_zero : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] 
[INFO] [stdout] │ ║ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ │ 𝞴t: Ref[Y1](⌊List⌋[X2][Y2])
[INFO] [stdout] ┌᚜fungi_lang::examples::list_nat_dedup::static_tests:113
[INFO] [stdout] │ │ Failed to check expression Let, error: effect error: CannotSubtractNmSetTmFromNmSet(NmSet { cons: None, terms: [] }, Subset(Map(WriteScope, Var("X"))))
[INFO] [stdout] │ │   Failure term: Let("r2", Ref(Var("n"), Var("x")), Ret(Var("r2")))`
[INFO] [stdout] │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[INFO] [stdout] │ │ Failed to check value ThunkAnon, error: check fail for ceffect ...
[INFO] [stdout] │ │ Failed to check expression Ret, error: check fail for type Thk(Empty, ForallIdx("X", NmSet, Tt, Cons(Arrow(Nm(Var("X")), Cons(Arrow(Prim(Na ...
[INFO] [stdout] │ open crate::examples::list_nat_dedup
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ mod fungi_lang::examples::list_nat_dedup {
[INFO] [stdout] │ │ Failed to synth expression AnnoC, error: parameter 0 type mismatch 
[INFO] [stdout] │ │ │ │ │ │ │ thunk synth rule
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ ║ ║ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ ║ ║ fn nat_is_zero : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stdout] │ let set = ... ⇒ Error: parameter 0 type mismatch  in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ ║ ║ ║ fn nat_is_odd : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ ║ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ name @2 ⇒ Nm[{@2}]
[INFO] [stdout] │ ║ ║ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ ║ ║ fn nat_is_odd : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stdout] │ ║ ║ ║ fn nat_sub : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) := ...
[INFO] [stdout] │ ║ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ ret 222 ⇒ 〈0; 0〉F Nat
[INFO] [stdout] │ Failed to synth expression Let, error: parameter 1 unknown type
[INFO] [stdout] │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[INFO] [stdout] │ ║ ║ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] └᚜fungi_lang::examples::basic_write_effects:101
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ thunk(name @2, ret 222) ⇒ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘; 0〉F Thk[(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘](〈0; 0〉F Nat)
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stdout] │ ║ ║ ║ fn nat_sub : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) [Check OK]
[INFO] [stderr] stack backtrace:
[INFO] [stdout] │ ║ type List : ? := (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y](list[X2][Y])))
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1869
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f49ab661f - fungi_lang::examples::basic_write_effects::listing0_fail2_synth::help::ha2073c58d3733293
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f49ab77f0 - fungi_lang::examples::basic_write_effects::listing0_fail2_synth::{{closure}}::h393db934a5518aa4
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f4992941f - std::sys_common::backtrace::__rust_begin_short_backtrace::h813ff0b06e3e735b
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]   14:     0x561f49b571d0 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha2884976dc4340e9
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b2ed0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h27ba27792bc94e8b
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499bb060 - std::panicking::try::do_call::hc32b5348157009fe
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499b9097 - std::panicking::try::h83d40cd3d0244b07
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b80d0 - std::panic::catch_unwind::hefedcbb5922f3e8e
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b51598 - std::thread::Builder::spawn_unchecked::{{closure}}::h0991036775a7cd80
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5ae6c - <F as alloc::boxed::FnBox<A>>::call_box::h6900d94c2a07a990
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stdout] │ ║ type RefList : ? := ∀X:NmSet.∀Y:NmSet.Ref[Y](⌊List⌋[X][Y])
[INFO] [stdout] test examples::basic_write_effects::listing0_fail2_synth ... FAILED
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ ║ ║ type OpNat : ? := (Unit ＋ Nat)
[INFO] [stdout] │ ║ fn list_len : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“List”[X][Y] → 〈0; Y〉F “Nat”) := ...
[INFO] [stdout] │ │ │ │ │ let memo_keyword_sugar = ... ⇒ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘; 0〉F Thk[(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘](〈0; 0〉F Nat) in
[INFO] [stdout] │ │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ ║ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ ║ ║ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] 
[INFO] [stdout] │ ║ ║ ║ │ 𝞴n: Nat
[INFO] [stdout] ┌᚜fungi_lang::examples::name::static_tests:55
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ ∀X: NmSet
[INFO] [stdout] │ ║ │ ∀Y: NmSet
[INFO] [stdout] │ open crate::examples::name
[INFO] [stdout] │ ║ ║ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ ║ │ 𝞴l: ⌊List⌋[X][Y]
[INFO] [stdout] │ ║ ║ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ mod fungi_lang::examples::name {
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ ║ fn name_of_nat : Thk[0](∀X:NmSet|⊤.〈0; 0〉“Nat” → 〈0; 0〉F Nm[X]) := ...
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘〉 then 〈0; 0〉 ≡ 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘〉
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:2207
[INFO] [stdout] │ │ │ │ │ │ refthunk synth rule
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ memo_keyword_sugar ⇒ Thk[(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘](〈0; 0〉F Nat)
[INFO] [stdout] │ │ decide if: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[INFO] [stdout] │ │   success: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ refthunk memo_keyword_sugar ⇒ 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘〉F Ref[(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘](Nat) ⨉ Nat
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:2212
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘; 0〉 then 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘〉 ≡ ?
[INFO] [stdout] │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ ║ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ ║ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ │ decide if: ... ⊢ Ref[Y1](⌊List⌋[X2][Y2]) ⊆ Ref[Y1]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1~:NmSet. ∃X2~:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1~:NmSet. ∃Y2~:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2])
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘; 0〉 then 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘〉 ≡ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘〉
[INFO] [stdout] │ ║ fn name_of_nat : Thk[0](∀X:NmSet|⊤.〈0; 0〉“Nat” → 〈0; 0〉F Nm[X]) [Check OK]
[INFO] [stdout] │ ║ ║ ║ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ fn name_eq : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉Nm[X] → 〈0; 0〉Nm[Y] → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ ║ ║ ║ │ │ │ │ ... ⊢ force nat_is_odd ⇒ ?
[INFO] [stdout] │ │ │ │ let let_split_sugar = ... ⇒ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘〉F Ref[(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘](Nat) ⨉ Nat in
[INFO] [stdout] │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ ║ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ │ │ │ split let_split_sugar a2. b2. ...
[INFO] [stdout] │ ║ ║ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ fn name_eq : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉Nm[X] → 〈0; 0〉Nm[Y] → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stdout] │ │ │ │ var a2 : Ref[(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘](Nat)
[INFO] [stdout] │ ║ ║ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ } [fungi_lang::examples::name: ?/? ok items]
[INFO] [stdout] │ ║ ║ ║ │ │ │ │ │ force synth rule
[INFO] [stdout] │ │ │ │ var b2 : Nat
[INFO] [stdout] │ ║ ║ ║ │ │ │ │ │ ... ⊢ nat_is_odd ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ ║ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │   success: ... ⊢ Ref[Y1](⌊List⌋[X2][Y2]) ⊆ Ref[Y1]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1~:NmSet. ∃X2~:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1~:NmSet. ∃Y2~:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2])
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] └᚜fungi_lang::examples::name::static_tests:55
[INFO] [stdout] │ ║ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ ║ ║ │ │ │ │ │ ... ⊢ force nat_is_odd ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ ║ ║ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stdout] │ ║ ║ ║ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ subcase _u : Unit
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘〉 then 〈0; 0〉 ≡ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘〉
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ ║ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘〉 then 〈(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘〉 ≡ ?
[INFO] [stdout] │ ║ ║ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ let cons = ... ⇒ 〈0; 0〉F Thk[0](∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y1:NmSet|⊤.∀Y2:NmSet|⊤.〈0; 0〉Nm[X1] → 〈0; 0〉Nat → 〈0; 0〉Ref[Y1](⌊List⌋[X2][Y2]) → 〈0; 0〉F ⌊List⌋[X1 ⊥ X2][Y1 ⊥ Y2]) in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ ║ ║ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ ║ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ ║ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ subcase c : ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y](list[X2][Y])))[X2][Y])
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] test examples::list_nat::dynamic_tests::short ... FAILED
[INFO] [stderr] stack backtrace:
[INFO] [stdout] │ ║ ║ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f49ba00ef - fungi_lang::examples::name::static_tests::typing::help::h3858a36d8ef403a9
[INFO] [stdout] │ ║ ║ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ ║ ║ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘〉 then 〈(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘〉 ≡ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘ ⊥ (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘ ∪ (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘〉
[INFO] [stdout] │ ║ ║ ║ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] └᚜fungi_lang::examples::list_nat:258
[INFO] [stdout] │ ║ ║ ║ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ exists X1 : NmSet
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2320
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f49ba0fb0 - fungi_lang::examples::name::static_tests::typing::{{closure}}::h3353e3c25d3cad9b
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f499292bf - std::sys_common::backtrace::__rust_begin_short_backtrace::h49801f12db339991
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]   14:     0x561f49b57170 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h67f2d35257760290
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b2e70 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1b954f2eef2e048a
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499baca0 - std::panicking::try::do_call::h53311526e035bb59
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499b97b7 - std::panicking::try::ha12d3edf4a32a1f9
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b8010 - std::panic::catch_unwind::hd13968e4cfc5e9e0
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b52098 - std::thread::Builder::spawn_unchecked::{{closure}}::h1950e20bf1da82ea
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5b64c - <F as alloc::boxed::FnBox<A>>::call_box::hfcad2ee86b20bdfb
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stdout] test examples::name::static_tests::typing ... FAILED
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ let bar = ws nmfn 𝞴x:Nm.@666∙x { let let_split_sugar = {let memo_keyword_sugar = {thunk name @1 ret 111}; refthunk memo_keyword_sugar}; split(let_split_sugar, a1.b1.let let_split_sugar = {let memo_keyword_sugar = {thunk name @2 ret 222}; refthunk memo_keyword_sugar}; split(let_split_sugar, a2.b2.ret 0)) } ⇒ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘ ⊥ (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘ ∪ (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘〉F Nat in
[INFO] [stdout] │ │ ... ⇐ 〈@!({@666} ⊥ {@777}∙{@1} ⊥ {@2}); @!({@666} ⊥ {@777}∙{@1} ⊥ {@2})〉F Nat
[INFO] [stdout] │ ║ │ │ exists X2 : NmSet
[INFO] [stdout] │ ║ │ │ prop X1 ⊥ X2 ≡ X : NmSet true
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stdout] │ │ decide if: ... ⊢ 〈@!({@666} ⊥ {@777}∙{@1} ⊥ {@2}); @!({@666} ⊥ {@777}∙{@1} ⊥ {@2})〉 - 〈(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘ ⊥ (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘ ∪ (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘〉 ≡ ?
[INFO] [stderr] stack backtrace:
[INFO] [stdout] │ ║ ║ ║ │ if sugar_if_scrutinee {
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout] │ ║ │ │ let let_split_sugar = ret c ⇒ ?
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout] 
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout] │ ║ ║ ║ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout] ┌᚜fungi_lang::examples::op_nat::static_tests:100
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout] │ ║ ║ ║ │ │ let m = n + 1 ⇒ ?
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stdout] │ ║ ║ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f49927266 - fungi_lang::examples::list_nat::listing1::help::h68fcdf2613116fba
[INFO] [stdout] 
[INFO] [stdout] ┌᚜fungi_lang::examples::nat::static_tests:75
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ ║ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stdout] │ open crate::examples::op_nat
[INFO] [stderr]   12:     0x561f49928e80 - fungi_lang::examples::list_nat::listing1::{{closure}}::hd104238bb8e9db39
[INFO] [stdout] │ mod fungi_lang::examples::op_nat {
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stderr]   13:     0x561f499293bf - std::sys_common::backtrace::__rust_begin_short_backtrace::h7646a3477636f5d9
[INFO] [stdout] │ ║ ║ ║ │ │ let m = n + 1 ⇒ 〈0; 0〉F Nat in
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout] │ ║ ║ ║ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stderr]   14:     0x561f49b570d0 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4113ae8470b2c1f5
[INFO] [stdout] │ open crate::examples::nat
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout] test examples::list_nat::listing1 ... FAILED
[INFO] [stderr]   15:     0x561f499b2e50 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1b03090d9a32188e
[INFO] [stdout] │ ║ ║ ║ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout] │ ║ open crate::examples::nat
[INFO] [stderr]   16:     0x561f499baa20 - std::panicking::try::do_call::h284e06ad366e1e51
[INFO] [stdout] │ mod fungi_lang::examples::nat {
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout] │ ║ │ │ let let_split_sugar = ret c ⇒ 〈0; 0〉F Nm[X1] ⨉ Nat ⨉ Ref[Y]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y](list[X2][Y])))[X2][Y]) in
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈0; Y〉F Nat
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout] │ ║ ║ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stderr]   18:     0x561f499b9557 - std::panicking::try::h9735a595e1b7757a
[INFO] [stdout] │ ║ mod fungi_lang::examples::nat {
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stderr]   19:     0x561f499b7d50 - std::panic::catch_unwind::h2c71f01ffc69092c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b56d98 - std::thread::Builder::spawn_unchecked::{{closure}}::heeb30713cd96fc51
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5af8c - <F as alloc::boxed::FnBox<A>>::call_box::h856fe65323d33a25
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stdout] │ ║ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ ║ ║ ║ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ ║ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ ║ fn nat_is_zero : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ ║ fn nat_is_zero : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ │ │ split let_split_sugar x. sugar_split_snd. ...
[INFO] [stdout] │ ║ │ │ var x : Nm[X1]
[INFO] [stdout] │ ║ │ │ var sugar_split_snd : Nat ⨉ Ref[Y]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y](list[X2][Y])))[X2][Y])
[INFO] [stdout] │ │   success: ... ⊢ 〈@!({@666} ⊥ {@777}∙{@1} ⊥ {@2}); @!({@666} ⊥ {@777}∙{@1} ⊥ {@2})〉 - 〈(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘ ⊥ (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘ ∪ (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘〉 ≡ 〈{@@(@777⋅@1)} ⊥ {@@(@777⋅@2)}; @!({@666} ⊥ {@777}∙{@1} ⊥ {@2})〉
[INFO] [stdout] │ ║ ║ ║ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ ║ ║ │ } else {
[INFO] [stdout] │ ║ ║ ║ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ let baz = ws nmfn 𝞴x:Nm.@777∙x { let let_split_sugar = {let memo_keyword_sugar = {thunk name @1 ret 111}; refthunk memo_keyword_sugar}; split(let_split_sugar, a1.b1.let let_split_sugar = {let memo_keyword_sugar = {thunk name @2 ret 222}; refthunk memo_keyword_sugar}; split(let_split_sugar, a2.b2.ret 0)) } ⇒ ?
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ split sugar_split_snd y. ys. ...
[INFO] [stdout] │ ║ │ │ var y : Nat
[INFO] [stdout] │ ║ │ │ var ys : Ref[Y]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y](list[X2][Y])))[X2][Y])
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ fn nat_is_zero : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stdout] │ ║ fn nat_is_odd : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ │ │ ws 𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a))
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2317
[INFO] [stdout] │ ║ fn nat_is_odd : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stdout] │ ║ fn nat_sub : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) := ...
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ fn nat_sub : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) [Check OK]
[INFO] [stdout] │ ║ ║ fn nat_is_zero : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stdout] │ ║ ║ fn nat_is_odd : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ ║ ║ ║ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ ║ ║ │ }
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ type OpNat : ? := (Unit ＋ Nat)
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ ║ fn nat_is_odd : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stdout] │ ║ ║ fn nat_sub : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) := ...
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ │ │ │ let let_split_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ ║ ║ │ ✔
[INFO] [stdout] │ ║ ║ fn nat_sub : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) [Check OK]
[INFO] [stdout] │ ║ │ │ let lenys = let app_get_sugar_ys = {get ys}; (force list_len[X2][Y]) app_get_sugar_ys ⇒ ?
[INFO] [stdout] │ ║ ║ type OpNat : ? := (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ ║ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ 𝞴n: Nat
[INFO] [stdout] │ ║ ║ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) [Check OK]
[INFO] [stdout] │ ║ ║ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ ║ ║ │ 𝞴n: Nat
[INFO] [stdout] │ ║ ║ } [fungi_lang::examples::nat: ?/? ok items]
[INFO] [stdout] │ ║ │ │ │ let app_get_sugar_ys = ... ⇒ ?
[INFO] [stdout] │ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ ║ type OpNat : ? := (Unit ＋ Nat)
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ ║ ║ type Op2Nat : ? := (Unit ＋ Nat ⨉ Nat)
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ ║ fn opnat_split : Thk[0](〈0; 0〉“Op2Nat” → 〈0; 0〉F “OpNat” ⨉ “OpNat”) := ...
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] test examples::pure_list_nat::dynamic_tests::reduction ... FAILED
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ get synth rule
[INFO] [stdout] │ │ │ │ │ │ │ thunk synth rule
[INFO] [stdout] │ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ ║ ║ │ 𝞴xyo: ⌊Op2Nat⌋
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] test examples::list_nat::dynamic_tests::long ... FAILED
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ name @1 ⇒ Nm[{@1}]
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ ys ⇒ Ref[Y]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y](list[X2][Y])))[X2][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ ret 111 ⇒ 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ get ys ⇒ 〈0; Y〉F (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y](list[X2][Y])))[X2][Y]
[INFO] [stdout] │ ║ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ thunk(name @1, ret 111) ⇒ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘; 0〉F Thk[(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘](〈0; 0〉F Nat)
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1869
[INFO] [stdout] │ ║ ║ │ case xyo of ...
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ │ │ let memo_keyword_sugar = ... ⇒ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘; 0〉F Thk[(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘](〈0; 0〉F Nat) in
[INFO] [stdout] │ │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ ║ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ let app_get_sugar_ys = ... ⇒ 〈0; Y〉F (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y](list[X2][Y])))[X2][Y] in
[INFO] [stdout] │ ║ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ force nat_is_odd ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ ║ │ │ │ │ ... ⊢ force nat_is_odd ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] 
[INFO] [stdout] │ ║ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (force list_len[X2][Y]) app_get_sugar_ys ⇒ ?
[INFO] [stdout] 
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘〉 then 〈0; 0〉 ≡ 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘〉
[INFO] [stdout] │ ║ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] ┌᚜fungi_lang::examples::pure_list_nat::static_tests:138
[INFO] [stdout] ┌᚜fungi_lang::examples::ref_edit::static_tests:36
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:2207
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ open crate::examples::pure_list_nat
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ mod fungi_lang::examples::pure_list_nat {
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ ║ │ subcase xy : Nat ⨉ Nat
[INFO] [stdout] │ ║ ║ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force list_len[X2][Y] ⇒ ?
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ ║ │ │ │ │ │ ... ⊢ nat_is_odd ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ type List : ? := (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ ║ │ │ let let_split_sugar = ret xy ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ type OpNat : ? := (Unit ＋ Nat)
[INFO] [stdout] │ │ │ │ │ │ refthunk synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force list_len[X2] ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ nat_is_odd ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ ║ │ │ │ │ │ ... ⊢ force nat_is_odd ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ fn nat_is_zero : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ memo_keyword_sugar ⇒ Thk[(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘](〈0; 0〉F Nat)
[INFO] [stdout] │ open crate::examples::ref_edit
[INFO] [stdout] │ ║ ║ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[INFO] [stdout] │ mod fungi_lang::examples::ref_edit {
[INFO] [stdout] │ ║ ║ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ ║ │ │ let let_split_sugar = ret xy ⇒ 〈0; 0〉F Nat ⨉ Nat in
[INFO] [stdout] │ ║ ║ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋ ⨉ ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force list_len ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force nat_is_odd ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ ║ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ ║ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ fn ref_update : Thk[0](∀X:NmSet|⊤.«Effect::Parse error: `forall`»“A”(«Type::Parse error: `.`»)(«Type::Parse error: `0`»)(“Ref”)[X](“A”) → 〈0; 0〉“A” → 〈X; 0〉F Unit) := ...
[INFO] [stdout] │ ║ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ ║ │ │ split let_split_sugar x. y. ...
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ refthunk memo_keyword_sugar ⇒ 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘〉F Ref[(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘](Nat) ⨉ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ fn nat_is_zero : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stdout] │ ║ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ │ var x : Nat
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:2212
[INFO] [stdout] │ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ fn nat_is_odd : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ ║ ║ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ ║ │ │ var y : Nat
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘; 0〉 then 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ list_len ⇒ Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊List⌋[X][Y] → 〈0; Y〉F Nat)
[INFO] [stdout] │ ║ fn ref_update : Thk[0](∀X:NmSet|⊤.«Effect::Parse error: `forall`»“A”(«Type::Parse error: `.`»)(«Type::Parse error: `0`»)(“Ref”)[X](“A”) → 〈0; 0〉“A” → 〈X; 0〉F Unit) [Check OK]
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘; 0〉 then 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘〉 ≡ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘〉
[INFO] [stdout] │ ║ fn nat_is_odd : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stdout] │ ║ expand_type: undefined type identifer: A
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force list_len ⇒ ∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊List⌋[X][Y] → 〈0; Y〉F Nat
[INFO] [stdout] │ ║ ║ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ fn nat_sub : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) := ...
[INFO] [stdout] │ ║ expand_type: undefined type identifer: Ref
[INFO] [stdout] │ ║ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ ║ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ ║ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ expand_type: undefined type identifer: A
[INFO] [stdout] │ ║ ║ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ ║ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ expand_type: undefined type identifer: A
[INFO] [stdout] │ ║ ║ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ fn nat_sub : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) [Check OK]
[INFO] [stdout] │ │ │ │ let let_split_sugar = ... ⇒ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘〉F Ref[(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘](Nat) ⨉ Nat in
[INFO] [stdout] │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ ║ fn nil : Thk[0](〈0; 0〉F “List”) := ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force list_len[X2] ⇒ ∀Y:NmSet|⊤.〈0; 0〉⌊List⌋[X2][Y] → 〈0; Y〉F Nat
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ } [fungi_lang::examples::ref_edit: ?/? ok items]
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] └᚜fungi_lang::examples::ref_edit::static_tests:36
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ ║ │ │ let m = n + 1 ⇒ ?
[INFO] [stdout] │ │ │ │ split let_split_sugar a1. b1. ...
[INFO] [stdout] │ ║ ║ fn opnat_split : Thk[0](〈0; 0〉“Op2Nat” → 〈0; 0〉F “OpNat” ⨉ “OpNat”) [Check OK]
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force list_len[X2][Y] ⇒ 〈0; 0〉⌊List⌋[X2][Y] → 〈0; Y〉F Nat
[INFO] [stdout] │ ║ fn nil : Thk[0](〈0; 0〉F “List”) [Check OK]
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ fn cons : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“List” → 〈0; 0〉F “List”) := ...
[INFO] [stdout] │ ║ ║ fn opnat_pair : Thk[0](〈0; 0〉“OpNat” ⨉ “OpNat” → 〈0; 0〉F “Op2Nat”) := ...
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ │ │ │ var a1 : Ref[(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘](Nat)
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (force list_len[X2][Y]) app_get_sugar_ys ⇒ 〈0; Y〉F Nat
[INFO] [stderr] stack backtrace:
[INFO] [stdout] │ │ │ │ var b1 : Nat
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout] │ ║ │ 𝞴h: Nat
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout] │ ║ ║ │ │ let m = n + 1 ⇒ 〈0; 0〉F Nat in
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout] │ ║ ║ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout] │ ║ ║ │ 𝞴xoyo: ⌊OpNat⌋ ⨉ ⌊OpNat⌋
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout] │ │ │ │ let let_split_sugar = ... ⇒ ?
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y](list[X2][Y])))[X2][Y] ⊆ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y](list[X2][Y])))[X2][Y]
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout] │ ║ │ 𝞴t: ⌊List⌋
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stdout] │ ║ ║ │ let let_split_sugar = ret xoyo ⇒ ?
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f49ba6aaf - fungi_lang::examples::ref_edit::static_tests::typing::help::h77ace5bcad6fb689
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f49ba7970 - fungi_lang::examples::ref_edit::static_tests::typing::{{closure}}::h493b9f60ab85c54a
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f4992957f - std::sys_common::backtrace::__rust_begin_short_backtrace::he14172c36d792b72
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]   14:     0x561f49b57310 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hd0654ed52ab74aff
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b3190 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hee31eabd17928aeb
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499bac00 - std::panicking::try::do_call::h3964476a8802d1a3
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499b8d07 - std::panicking::try::h611e11cd8d9627a5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b7eb0 - std::panic::catch_unwind::h63b3dcaee9c71a2c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b54718 - std::thread::Builder::spawn_unchecked::{{closure}}::h96d967c0f5f30614
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5ab0c - <F as alloc::boxed::FnBox<A>>::call_box::h1e84fed2de83659d
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y](list[X2][Y])))[X2][Y] ⊆ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y](list[X2][Y])))[X2][Y]
[INFO] [stdout] │ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] test examples::ref_edit::static_tests::typing ... FAILED
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ let m = n + 1 ⇒ ?
[INFO] [stdout] │ ║ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[INFO] [stdout] │ ║ │ decide if: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ ║ │ let let_split_sugar = ret xoyo ⇒ 〈0; 0〉F ⌊OpNat⌋ ⨉ ⌊OpNat⌋ in
[INFO] [stdout] │ ║ ║ │ ... ⇐ 〈0; 0〉F ⌊Op2Nat⌋
[INFO] [stdout] │ ║ ║ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │   success: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y〉 then 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ ║ │ │ let m = n + 1 ⇒ 〈0; 0〉F Nat in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ ║ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; Y〉 then 〈0; Y〉 ≡ 〈0; Y ∪ Y〉
[INFO] [stdout] │ │ │ │ │ │ │ thunk synth rule
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ ║ │ split let_split_sugar xo. yo. ...
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ name @2 ⇒ Nm[{@2}]
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ fn cons : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“List” → 〈0; 0〉F “List”) [Check OK]
[INFO] [stdout] │ ║ ║ │ } else {
[INFO] [stdout] │ ║ ║ │ var xo : ⌊OpNat⌋
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ ret 222 ⇒ 〈0; 0〉F Nat
[INFO] [stdout] │ ║ fn gen : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “List”) := ...
[INFO] [stdout] │ ║ │ │ let lenys = let app_get_sugar_ys = {get ys}; (force list_len[X2][Y]) app_get_sugar_ys ⇒ 〈0; Y ∪ Y〉F Nat in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈0; Y〉F Nat
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ ║ │ var yo : ⌊OpNat⌋
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; Y ∪ Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ │ case xo of ...
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ thunk(name @2, ret 222) ⇒ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘; 0〉F Thk[(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘](〈0; 0〉F Nat)
[INFO] [stdout] │ ║ │ 𝞴n: Nat
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1869
[INFO] [stdout] │ ║ ║ │ }
[INFO] [stdout] │ ║ ║ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ let sugar_if_scrutinee = (force nat_is_zero) n ⇒ ?
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ } else {
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ │ │ │ let memo_keyword_sugar = ... ⇒ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘; 0〉F Thk[(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘](〈0; 0〉F Nat) in
[INFO] [stdout] │ │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ ║ │ ✔
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ ║ │ subcase x : Nat
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ }
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ ... ⊢ (force nat_is_zero) n ⇒ ?
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘〉 then 〈0; 0〉 ≡ 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘〉
[INFO] [stdout] │ ║ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) [Check OK]
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:2207
[INFO] [stdout] 
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ force nat_is_zero ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ refthunk synth rule
[INFO] [stdout] ┌᚜fungi_lang::examples::seq_filter:2
[INFO] [stdout] │ ║ ║ │ │ case yo of ...
[INFO] [stdout] │ ║ ║ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ memo_keyword_sugar ⇒ Thk[(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘](〈0; 0〉F Nat)
[INFO] [stdout] │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[INFO] [stdout] │ ║ │ ✔
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ refthunk memo_keyword_sugar ⇒ 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘〉F Ref[(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘](Nat) ⨉ Nat
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:2212
[INFO] [stdout] │ ║ │ │   failure: ... ⊬ 〈0; Y〉 - 〈0; Y ∪ Y〉 ≡ ?
[INFO] [stdout] │ ║ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ ║ │ │ Failed to check expression Let, error: effect error: CannotDecideReadSubset(SubsetSearchFailureMisc("Subcase-1"))
[INFO] [stdout] │ ║ } [fungi_lang::examples::nat: ?/? ok items]
[INFO] [stdout] │ ║ │ │   Failure term: Let("lenys", Let("app_get_sugar_ys", Get(Var("ys")), App(IdxApp(IdxApp(Force(Var ...
[INFO] [stdout] │ type OpNat : ? := (Unit ＋ Nat)
[INFO] [stdout] │ type Lev : ? := Nat
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ type Seq : ? := (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))
[INFO] [stdout] │ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) [Check OK]
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘; 0〉 then 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘〉 ≡ ?
[INFO] [stdout] │ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ } [fungi_lang::examples::nat: ?/? ok items]
[INFO] [stdout] │ ║ type OpNat : ? := (Unit ＋ Nat)
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘; 0〉 then 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘〉 ≡ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘〉
[INFO] [stdout] │ ║ ║ │ │ subcase y : Nat
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │ │ let let_split_sugar = ... ⇒ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘〉F Ref[(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘](Nat) ⨉ Nat in
[INFO] [stdout] │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ type Op2Nat : ? := (Unit ＋ Nat ⨉ Nat)
[INFO] [stdout] │ ║ fn opnat_split : Thk[0](〈0; 0〉“Op2Nat” → 〈0; 0〉F “OpNat” ⨉ “OpNat”) := ...
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ nat_is_zero ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force nat_is_zero ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ Failed to check expression Split, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ │ │ │ split let_split_sugar a2. b2. ...
[INFO] [stdout] │ │ │ │ var a2 : Ref[(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘](Nat)
[INFO] [stdout] │ │ │ │ var b2 : Nat
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ Failed to check expression Split, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ ... ⊢ (force nat_is_zero) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] └᚜fungi_lang::examples::nat::static_tests:75
[INFO] [stdout] │ ║ │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ Failed to check expression Unpack, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ Failed to check expression Unpack, error: error later (the 'secondary' subderivation)
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f49b9cc0f - fungi_lang::examples::nat::static_tests::typing::help::h9cf4dbe996b90e34
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f49b9dad0 - fungi_lang::examples::nat::static_tests::typing::{{closure}}::hcafa0b8a67d53cae
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f4992931f - std::sys_common::backtrace::__rust_begin_short_backtrace::h5da7e24da1f0b560
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]   14:     0x561f49b57330 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hd697b89e3fbfd412
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b2f70 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h618c4b2aae4f1b69
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499bb240 - std::panicking::try::do_call::hf40b853c7be57215
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499b8aa7 - std::panicking::try::h5c2d9e147d9e36d8
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b7f90 - std::panic::catch_unwind::hb91f81c9a84e3a9a
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b55798 - std::thread::Builder::spawn_unchecked::{{closure}}::hb3fcf75c5ddd22c2
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5abcc - <F as alloc::boxed::FnBox<A>>::call_box::h24af7ee89e3e0d59
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘〉 then 〈0; 0〉 ≡ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘〉
[INFO] [stdout] test examples::nat::static_tests::typing ... FAILED
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ idxtm Seq_SR : Nm → NmSet := 𝞴x:Nm.{x∙@1} ⊥ {x∙@2}
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ 𝞴xyo: ⌊Op2Nat⌋
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ Failed to check expression Case, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ case xyo of ...
[INFO] [stdout] │ ║ │ Failed to check expression Unroll, error: check fail for ceffect ...
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘〉 then 〈(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘〉 ≡ ?
[INFO] [stdout] │ ║ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ let sugar_if_scrutinee = (force nat_is_zero) n ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ idxtm WS_Seq_SR : NmSet → NmSet := 𝞴x:NmSet.@!(Seq_SR⦗x⦘)
[INFO] [stdout] │ ║ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] 
[INFO] [stdout] │ idxtm WS_Seq_SR1 : NmSet → NmSet := 𝞴x:NmSet.@!(x∙{@1})
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ Failed to check expression Fix, error: check fail for ceffect ...
[INFO] [stdout] ┌᚜fungi_lang::examples::seq_max:2
[INFO] [stdout] │ idxtm WS_Seq_SR2 : NmSet → NmSet := 𝞴x:NmSet.@!(x∙{@2})
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘〉 then 〈(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘〉 ≡ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘ ⊥ (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘ ∪ (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘〉
[INFO] [stdout] │ type OpNat : ? := (Unit ＋ Nat)
[INFO] [stdout] │ fn opnat_filter_nat : Thk[0](〈0; 0〉“OpNat” → 〈0; 0〉Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2320
[INFO] [stdout] │ fn opnat_max : Thk[0](〈0; 0〉“OpNat” → 〈0; 0〉“OpNat” → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ │ let baz = ws nmfn 𝞴x:Nm.@777∙x { let let_split_sugar = {let memo_keyword_sugar = {thunk name @1 ret 111}; refthunk memo_keyword_sugar}; split(let_split_sugar, a1.b1.let let_split_sugar = {let memo_keyword_sugar = {thunk name @2 ret 222}; refthunk memo_keyword_sugar}; split(let_split_sugar, a2.b2.ret 0)) } ⇒ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘ ⊥ (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘ ∪ (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘〉F Nat in
[INFO] [stdout] │ │ ... ⇐ 〈{@@(@777⋅@1)} ⊥ {@@(@777⋅@2)}; @!({@666} ⊥ {@777}∙{@1} ⊥ {@2})〉F Nat
[INFO] [stdout] │ ║ ║ fn opnat_pair : Thk[0](〈0; 0〉“OpNat” ⨉ “OpNat” → 〈0; 0〉F “Op2Nat”) [Check OK]
[INFO] [stdout] │ │ decide if: ... ⊢ 〈{@@(@777⋅@1)} ⊥ {@@(@777⋅@2)}; @!({@666} ⊥ {@777}∙{@1} ⊥ {@2})〉 - 〈(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘ ⊥ (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘ ∪ (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘〉 ≡ ?
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ Failed to check value ThunkAnon, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ subcase xy : Nat ⨉ Nat
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ fn list_len : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“List”[X][Y] → 〈0; Y〉F “Nat”) [Check error]
[INFO] [stdout] │ │ 𝞴opnat: ⌊OpNat⌋
[INFO] [stdout] │ ║ type Trie : ? := (rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))
[INFO] [stdout] │ ║ ║ fn opnat_filter_nat : Thk[0](〈0; 0〉“OpNat” → 〈0; 0〉Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ │ 𝞴xo: ⌊OpNat⌋
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ 𝞴yo: ⌊OpNat⌋
[INFO] [stdout] │ ║ type RefTrie : ? := ∀X:NmSet.∀Y:NmSet.Ref[Y](⌊Trie⌋[X][Y])
[INFO] [stdout] │ ║ ║ │ 𝞴opnat: ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ let let_split_sugar = ret xy ⇒ ?
[INFO] [stdout] │ ║ ║ │ 𝞴pred: Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ ║ │ case opnat of ...
[INFO] [stdout] │ ║ ║ │ subcase _u : Unit
[INFO] [stdout] │ │ 𝞴pred: Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ │ case xo of ...
[INFO] [stdout] │ │ subcase _u : Unit
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ let let_split_sugar = ret xy ⇒ 〈0; 0〉F Nat ⨉ Nat in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋ ⨉ ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ ... ⊢ force nil ⇒ ?
[INFO] [stdout] │ ║ nmtm Zero : Nm := ▲
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ case opnat of ...
[INFO] [stdout] │ ║ │ │ split let_split_sugar x. y. ...
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ var x : Nat
[INFO] [stdout] │ ║ ║ │ subcase n : Nat
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ var y : Nat
[INFO] [stdout] │ ║ ║ │ │ let sugar_if_scrutinee = (force pred) n ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ │ subcase n : Nat
[INFO] [stdout] │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ nil ⇒ Thk[0](〈0; 0〉F ⌊List⌋)
[INFO] [stdout] │ │   success: ... ⊢ 〈{@@(@777⋅@1)} ⊥ {@@(@777⋅@2)}; @!({@666} ⊥ {@777}∙{@1} ⊥ {@2})〉 - 〈(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘ ⊥ (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘ ∪ (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘〉 ≡ 〈0; @!({@666} ⊥ {@777}∙{@1} ⊥ {@2})〉
[INFO] [stdout] │ ║ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ force nil ⇒ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ idxtm Succ : Nm → NmSet := 𝞴x:Nm.{▲∙x}
[INFO] [stdout] │ ║ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ let sugar_if_scrutinee = (force pred) n ⇒ ?
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ let foo = ... ⇒ 〈0; 0〉F Thk[0](〈@!({@666} ⊥ {@777}∙{@1} ⊥ {@2}); @!({@666} ⊥ {@777}∙{@1} ⊥ {@2})〉F Nat) in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ subcase x : Nat
[INFO] [stdout] │ ║ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈Ø; Ø〉F (rec list. (Unit ＋ Nat ⨉ list)) ⊆ 〈Ø; Ø〉F (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ ║ │ │ │ │ ... ⊢ (force pred) n ⇒ ?
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ idxtm Gte : Nm → NmSet := 𝞴x:Nm.Succ*⦗{x}⦘
[INFO] [stdout] │ ║ │ │ } else {
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ │ case yo of ...
[INFO] [stdout] └᚜fungi_lang::examples::basic_write_scope:2
[INFO] [stdout] │ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ let m = ((force nat_sub) n) 1 ⇒ ?
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stdout] │ ║ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stderr] stack backtrace:
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f499b1737 - fungi_lang::examples::basic_write_scope::listing::help::ha9218100fb33e44f
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f499b2ae0 - fungi_lang::examples::basic_write_scope::listing::{{closure}}::he71b91f5459c40a1
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f4992951f - std::sys_common::backtrace::__rust_begin_short_backtrace::hc75917d8f20fe32c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]   14:     0x561f49b56fb0 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h064487af6abd888a
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b2f10 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3433bc7bf9e73153
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499bb0b0 - std::panicking::try::do_call::hcf565626eac10957
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499ba137 - std::panicking::try::hd95c41c6a1166d99
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b7e30 - std::panic::catch_unwind::h5a2749406d5dfc6a
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b55d18 - std::thread::Builder::spawn_unchecked::{{closure}}::hc7fa16dea3c8c079
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5b16c - <F as alloc::boxed::FnBox<A>>::call_box::ha327092ed5ed7bc6
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stdout] │ ║ ║ │ │ │ │ │ ... ⊢ force pred ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ ((force nat_sub) n) 1 ⇒ ?
[INFO] [stdout] │ │ │ │ │ ... ⊢ (force pred) n ⇒ ?
[INFO] [stdout] │ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] test examples::basic_write_scope::listing ... FAILED
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ (force nat_sub) n ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ force pred ⇒ ?
[INFO] [stdout] │ │ │ subcase y : Nat
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] 
[INFO] [stdout] │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] ┌᚜fungi_lang::examples::seq_nat::static_tests:38
[INFO] [stdout] │ ║ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ fn opnat_split : Thk[0](〈0; 0〉“Op2Nat” → 〈0; 0〉F “OpNat” ⨉ “OpNat”) [Check OK]
[INFO] [stdout] │ ║ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ ║ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ pred ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ ║ │ │ │ │ │ │ ... ⊢ pred ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ ║ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ idxtm Nat : NmSet := Gte(▲)
[INFO] [stdout] │ │ │ │ let sugar_if_scrutinee = x < y ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ │ │ │ │ ... ⊢ force pred ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ force pred ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ fn opnat_pair : Thk[0](〈0; 0〉“OpNat” ⨉ “OpNat” → 〈0; 0〉F “Op2Nat”) := ...
[INFO] [stdout] │ ║ ║ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ 𝞴xoyo: ⌊OpNat⌋ ⨉ ⌊OpNat⌋
[INFO] [stdout] │ ║ ║ │ │ │ │ ... ⊢ (force pred) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ open crate::examples::seq_nat
[INFO] [stdout] │ ║ │ let let_split_sugar = ret xoyo ⇒ ?
[INFO] [stdout] │ mod fungi_lang::examples::seq_nat {
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ ║ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force nat_sub ⇒ ?
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ ║ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ type Lev : ? := Nat
[INFO] [stdout] │ ║ │ let let_split_sugar = ret xoyo ⇒ 〈0; 0〉F ⌊OpNat⌋ ⨉ ⌊OpNat⌋ in
[INFO] [stdout] │ ║ │ ... ⇐ 〈0; 0〉F ⌊Op2Nat⌋
[INFO] [stdout] │ │ │ │ │ ... ⊢ (force pred) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ type Seq : ? := (rec seq. ∀X:NmSet.∀Y:NmSet.(Unit ＋ Nm[X] ⨉ Nat(∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y](seq[X2][Y]) ⨉ Ref[Y](seq[X3][Y]))))
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ ║ │ │ let sugar_if_scrutinee = (force pred) n ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ ║ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ type RefSeq : ? := ∀X:NmSet.∀Y:NmSet.Ref[Y](⌊Seq⌋[X][Y])
[INFO] [stdout] │ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ } [fungi_lang::examples::seq_nat: ?/? ok items]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ ║ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ nat_sub ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ │ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ │ split let_split_sugar xo. yo. ...
[INFO] [stdout] │ ║ │ var xo : ⌊OpNat⌋
[INFO] [stdout] │ ║ │ var yo : ⌊OpNat⌋
[INFO] [stdout] │ ║ │ case xo of ...
[INFO] [stdout] │ ║ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force nat_sub ⇒ 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stdout] └᚜fungi_lang::examples::seq_nat::static_tests:38
[INFO] [stderr] stack backtrace:
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout] │ │ │ │ let sugar_if_scrutinee = x < y ⇒ 〈0; 0〉F Bool in
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout] │ │ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout] │ ║ idxtm Ins : NmSet → NmSet := 𝞴X:NmSet.X∙Nat
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f49b6ca7f - fungi_lang::examples::seq_nat::static_tests::typing::help::h2e461593d0537e38
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f49b6d940 - fungi_lang::examples::seq_nat::static_tests::typing::{{closure}}::h68c1338a839852f6
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f4992935f - std::sys_common::backtrace::__rust_begin_short_backtrace::h72e5c49cb432ccde
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]   14:     0x561f49b57190 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h927c3f216eb01c85
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b3010 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h79424650698fe76e
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499baed0 - std::panicking::try::do_call::h7a0277d991dc6787
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499b9c77 - std::panicking::try::hb8e2f741a8ce3229
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b8050 - std::panic::catch_unwind::he7f63091190f0e05
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b53698 - std::thread::Builder::spawn_unchecked::{{closure}}::h5e61e2d1f23e9bcc
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5afec - <F as alloc::boxed::FnBox<A>>::call_box::h886e9404cc1dda8c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] test examples::seq_nat::static_tests::typing ... FAILED
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ (force nat_sub) n ⇒ 〈0; 0〉Nat → 〈0; 0〉F Nat
[INFO] [stdout] │ ║ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ │ } else {
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ subcase x : Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ if sugar_if_scrutinee {
[INFO] [stdout] │ │ │ let sugar_if_scrutinee = (force pred) n ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ ║ │ │ }
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ case yo of ...
[INFO] [stdout] │ ║ ║ │ │ ✔
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ idxtm WS_Trie : NmSet → NmSet := 𝞴X:NmSet.@!(Ins(X))
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ ((force nat_sub) n) 1 ⇒ 〈0; 0〉F Nat
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ │ │ if sugar_if_scrutinee {
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ idxtm Out_Dedup : NmSet → NmSet := 𝞴X:NmSet.{@@r}∙X
[INFO] [stdout] │ │ │ │ } else {
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ │ │ │ }
[INFO] [stdout] │ │ │ │ ✔
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ subcase y : Nat
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ fn opnat_filter_nat : Thk[0](〈0; 0〉“OpNat” → 〈0; 0〉Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) → 〈0; 0〉F “OpNat”) [Check OK]
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ ║ fn opnat_max : Thk[0](〈0; 0〉“OpNat” → 〈0; 0〉“OpNat” → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ ║ │ 𝞴xo: ⌊OpNat⌋
[INFO] [stdout] │ ║ ║ │ 𝞴yo: ⌊OpNat⌋
[INFO] [stdout] │ ║ ║ │ case xo of ...
[INFO] [stdout] │ ║ ║ │ subcase _u : Unit
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ let m = ((force nat_sub) n) 1 ⇒ 〈0; 0〉F Nat in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ let l = (force gen) m ⇒ ?
[INFO] [stdout] │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ ║ │ subcase x : Nat
[INFO] [stdout] │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ fn opnat_max : Thk[0](〈0; 0〉“OpNat” → 〈0; 0〉“OpNat” → 〈0; 0〉F “OpNat”) [Check OK]
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force gen) m ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ case yo of ...
[INFO] [stdout] │ type Lev : ? := Nat
[INFO] [stdout] │ ║ ║ │ │ subcase _u : Unit
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force gen ⇒ ?
[INFO] [stdout] │ │ │ } else {
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ idxtm WS_Dedup : NmSet → NmSet := 𝞴X:NmSet.WS_Trie(X) ⊥ {@@dd}∙X ⊥ Out_Dedup(X)
[INFO] [stdout] │ type Seq : ? := (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))
[INFO] [stdout] │ ║ ║ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ fn nat_hash_bit : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ ║ ║ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ fn nat_hash_bit : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stdout] │ ║ ║ │ │ subcase y : Nat
[INFO] [stdout] │ ║ fn nat_print : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F Unit) := ...
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ ║ │ │ │ let sugar_if_scrutinee = x < y ⇒ ?
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ fn nat_print : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F Unit) [Check OK]
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ fn nat_print2 : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F Unit) := ...
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ }
[INFO] [stdout] │ ║ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ ║ │ │ │ let sugar_if_scrutinee = x < y ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ ║ │ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ fn opnat_pair : Thk[0](〈0; 0〉“OpNat” ⨉ “OpNat” → 〈0; 0〉F “Op2Nat”) [Check OK]
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ fn nat_print2 : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F Unit) [Check OK]
[INFO] [stdout] │ ║ ║ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ │ │ ✔
[INFO] [stdout] │ ║ fn print_found_duplicate : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F Unit) := ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ gen ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊List⌋)
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ fn opnat_filter_nat : Thk[0](〈0; 0〉“OpNat” → 〈0; 0〉Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force gen ⇒ 〈0; 0〉Nat → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ fn print_found_duplicate : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F Unit) [Check OK]
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ idxtm Seq_SR : Nm → NmSet := 𝞴x:Nm.{x∙@1} ⊥ {x∙@2}
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ ║ │ │ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ fn children : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“RefTrie”[X][Y] → 〈0; Y〉F ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. “RefTrie”[X1][Y] ⨉ “RefTrie”[X2][Y]) := ...
[INFO] [stdout] │ ║ │ 𝞴opnat: ⌊OpNat⌋
[INFO] [stdout] │ ║ ║ │ │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ 𝞴pred: Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force gen) m ⇒ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ ∀X: NmSet
[INFO] [stdout] │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ case opnat of ...
[INFO] [stdout] │ ║ ║ │ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ fn opnat_filter_nat : Thk[0](〈0; 0〉“OpNat” → 〈0; 0〉Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) → 〈0; 0〉F “OpNat”) [Check OK]
[INFO] [stdout] │ ║ │ ∀Y: NmSet
[INFO] [stdout] │ ║ ║ │ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ 𝞴t: ⌊RefTrie⌋[X][Y]
[INFO] [stdout] │ ║ │ subcase _u : Unit
[INFO] [stdout] │ fn is_empty : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“Seq”[X][Y] → 〈0; Y〉F “Bool”) := ...
[INFO] [stdout] │ ║ │ let emp = ref 0 roll inj1 () : F “RefTrie”[0][0] ⇒ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ ║ ║ │ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ idxtm WS_Seq_SR : NmSet → NmSet := 𝞴x:NmSet.@!(Seq_SR⦗x⦘)
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ ║ ║ │ │ │ } else {
[INFO] [stdout] │ ║ │ subcase n : Nat
[INFO] [stdout] │ │ 𝞴seq: ⌊Seq⌋[X][Y]
[INFO] [stdout] │ ║ ║ │ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ let max = ... ⇒ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ ║ │ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ ║ │ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ ║ │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ let sugar_if_scrutinee = (force pred) n ⇒ ?
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ ║ │ │ │ }
[INFO] [stdout] │ ║ │ let emp = ref 0 roll inj1 () : F “RefTrie”[0][0] ⇒ 〈0; 0〉F ⌊RefTrie⌋[0][0] in
[INFO] [stdout] │ ║ │ ... ⇐ 〈0; Y〉F ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ⌊RefTrie⌋[X1][Y] ⨉ ⌊RefTrie⌋[X2][Y]
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ let l = (force gen) m ⇒ 〈0; 0〉F ⌊List⌋ in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ ║ │ │ │ ✔
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (force pred) n ⇒ ?
[INFO] [stdout] │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ │ let tt = get t ⇒ ?
[INFO] [stdout] │ │ subcase on : (Unit ＋ Nat)
[INFO] [stdout] │ │ 𝞴seq: ⌊Seq⌋[X][Y]
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force cons) m) l ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force pred ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ │ │ case on of ...
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ ║ fn opnat_max : Thk[0](〈0; 0〉“OpNat” → 〈0; 0〉“OpNat” → 〈0; 0〉F “OpNat”) [Check OK]
[INFO] [stdout] │ ║ │ │ │ get synth rule
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ ... ⊢ t ⇒ ⌊RefTrie⌋[X][Y]
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force cons) m ⇒ ?
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ ║ ║ │ 𝞴n: Nat
[INFO] [stdout] │ │ │ subcase _n : Nat
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ ... ⊢ get t ⇒ 〈0; Y〉F (rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X][Y]
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ ║ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ pred ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ subcase _bin : ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][Y2]) ⨉ Ref[Y3]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][Y4])
[INFO] [stdout] │ ║ │ let tt = get t ⇒ 〈0; Y〉F (rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X][Y] in
[INFO] [stdout] │ ║ │ ... ⇐ 〈0; Y〉F ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ⌊RefTrie⌋[X1][Y] ⨉ ⌊RefTrie⌋[X2][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ │ subcase on : (Unit ＋ Nat)
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force pred ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] test examples::seq_nat_dfs::dynamic_tests::short ... FAILED
[INFO] [stdout] │ ║ ║ │ │ │ │ ... ⊢ force nat_is_odd ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force cons ⇒ ?
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; Y〉 - 〈0; Y〉 ≡ 〈0; Y〉
[INFO] [stdout] │ │ │ decide if: ... ⊢ (Unit ＋ Nat) ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │   success: ... ⊢ (Unit ＋ Nat) ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (force pred) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ subcase _emp : Unit
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] 
[INFO] [stdout] │ ║ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ subcase bin : ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][Y2]) ⨉ Ref[Y3]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][Y4])
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ fn is_empty : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“Seq”[X][Y] → 〈0; Y〉F “Bool”) [Check OK]
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] ┌᚜fungi_lang::examples::seq_nat_gen::static_tests:32
[INFO] [stdout] │ ║ ║ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ ║ │ │ │ │ │ ... ⊢ nat_is_odd ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ let filter = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ cons ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋)
[INFO] [stdout] │ open crate::examples::seq_nat_gen
[INFO] [stdout] │ ║ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ exists X1 : NmSet
[INFO] [stdout] │ mod fungi_lang::examples::seq_nat_gen {
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force cons ⇒ 〈0; 0〉Nat → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ ║ │ │ │ │ │ ... ⊢ force nat_is_odd ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ ║ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force cons) m ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ open crate::examples::seq_nat
[INFO] [stdout] │ ║ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ ⌊RefTrie⌋[0][0] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[Ø][Y])
[INFO] [stdout] │ ║ mod fungi_lang::examples::seq_nat {
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ let sugar_if_scrutinee = (force pred) n ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ │ 𝞴seq: ⌊Seq⌋[X][Y]
[INFO] [stdout] │ ║ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ exists X2 : NmSet
[INFO] [stdout] │ │ 𝞴f: Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ ║ type Lev : ? := Nat
[INFO] [stdout] │ ║ │ │   success: ... ⊢ ⌊RefTrie⌋[0][0] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[Ø][Y])
[INFO] [stdout] │ ║ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ type Seq : ? := (rec seq. ∀X:NmSet.∀Y:NmSet.(Unit ＋ Nm[X] ⨉ Nat(∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y](seq[X2][Y]) ⨉ Ref[Y](seq[X3][Y]))))
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ ⌊RefTrie⌋[0][0] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[Ø][Y])
[INFO] [stdout] │ ║ ║ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ ║ type RefSeq : ? := ∀X:NmSet.∀Y:NmSet.Ref[Y](⌊Seq⌋[X][Y])
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │   success: ... ⊢ ⌊RefTrie⌋[0][0] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[Ø][Y])
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force cons) m) l ⇒ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ │ │ exists X3 : NmSet
[INFO] [stdout] │ ║ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ ║ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ prop X1 ⊥ X2 ⊥ X3 ≡ X : NmSet true
[INFO] [stdout] │ ║ } [fungi_lang::examples::seq_nat: ?/? ok items]
[INFO] [stdout] │ ║ ║ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ subcase sugar_match_snd : (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y]) ⨉ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X2][Y]))
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ open crate::examples::name
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ mod fungi_lang::examples::name {
[INFO] [stdout] │ │ │ exists Y1 : NmSet
[INFO] [stdout] │ ║ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ ║ │ │ } else {
[INFO] [stdout] │ ║ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ ║ fn name_of_nat : Thk[0](∀X:NmSet|⊤.〈0; 0〉“Nat” → 〈0; 0〉F Nm[X]) := ...
[INFO] [stdout] │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ │ case sugar_match_snd of ...
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ │ subcase on : (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ subcase leaf : Nm[X] ⨉ Nat
[INFO] [stdout] │ ║ ║ │ │ let m = n + 1 ⇒ ?
[INFO] [stdout] │ ║ │ │ }
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ exists Y2 : NmSet
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ ✔
[INFO] [stdout] │ │ │ let on = ((force opnat_filter_nat) on) f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[0][0] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[Ø][Y])
[INFO] [stdout] │ ║ ║ │ │ let m = n + 1 ⇒ 〈0; 0〉F Nat in
[INFO] [stdout] │ ║ ║ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ ║ fn name_of_nat : Thk[0](∀X:NmSet|⊤.〈0; 0〉“Nat” → 〈0; 0〉F Nm[X]) [Check OK]
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ ║ fn name_eq : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉Nm[X] → 〈0; 0〉Nm[Y] → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ ║ ║ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈Ø; Ø〉F (rec list. (Unit ＋ Nat ⨉ list)) ⊆ 〈Ø; Ø〉F (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ fn opnat_filter_nat : Thk[0](〈0; 0〉“OpNat” → 〈0; 0〉Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) → 〈0; 0〉F “OpNat”) [Check OK]
[INFO] [stdout] │ ║ ║ fn name_eq : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉Nm[X] → 〈0; 0〉Nm[Y] → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stdout] │ ║ fn opnat_max : Thk[0](〈0; 0〉“OpNat” → 〈0; 0〉“OpNat” → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ ║ } [fungi_lang::examples::name: ?/? ok items]
[INFO] [stdout] │ │ │ │ │ ... ⊢ ((force opnat_filter_nat) on) f ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ 𝞴xo: ⌊OpNat⌋
[INFO] [stdout] │ │ │ exists Y3 : NmSet
[INFO] [stdout] │ ║ open crate::examples::nat
[INFO] [stdout] │ ║ │ │ │ }
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ ⌊RefTrie⌋[0][0] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[Ø][Y])
[INFO] [stdout] │ ║ │ 𝞴yo: ⌊OpNat⌋
[INFO] [stdout] │ ║ ║ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ mod fungi_lang::examples::nat {
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[0][0] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[Ø][Y])
[INFO] [stdout] │ ║ │ case xo of ...
[INFO] [stdout] │ ║ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ (force opnat_filter_nat) on ⇒ ?
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ ⌊RefTrie⌋[0][0] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[Ø][Y])
[INFO] [stdout] │ ║ │ subcase _u : Unit
[INFO] [stdout] │ ║ ║ fn nat_is_zero : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ │ │ │ ✔
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ ║ │ } else {
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ subcase bin : ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y]) ⨉ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X2][Y])
[INFO] [stdout] │ ║ ║ fn nat_is_zero : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ force opnat_filter_nat ⇒ ?
[INFO] [stdout] │ ║ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ fn gen : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “List”) [Check OK]
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ ║ fn nat_is_odd : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y]) ⨉ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X2][Y]) ⊆ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ⌊RefTrie⌋[X1][Y] ⨉ ⌊RefTrie⌋[X2][Y]
[INFO] [stdout] │ ║ ║ │ }
[INFO] [stdout] │ ║ │ subcase x : Nat
[INFO] [stdout] │ │ │ exists Y4 : NmSet
[INFO] [stdout] │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y]) ⨉ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X2][Y]) ⊆ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ⌊RefTrie⌋[X1][Y] ⨉ ⌊RefTrie⌋[X2][Y]
[INFO] [stdout] │ │ │ prop Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet true
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ ║ │ ✔
[INFO] [stdout] │ ║ │ │ fn map : Thk[0](〈0; 0〉Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) → 〈0; 0〉“List” → 〈0; 0〉F “List”) := ...
[INFO] [stdout] │ ║ ║ fn nat_is_odd : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ case yo of ...
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ ║ fn nat_sub : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) := ...
[INFO] [stdout] │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ opnat_filter_nat ⇒ Thk[0](〈0; 0〉⌊OpNat⌋ → 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) → 〈0; 0〉F ⌊OpNat⌋)
[INFO] [stdout] │ ║ │ │ │ 𝞴f: Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ │ │ let let_split_sugar = ret bin ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ ║ fn nat_sub : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) [Check OK]
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ 𝞴l: ⌊List⌋
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ ║ type OpNat : ? := (Unit ＋ Nat)
[INFO] [stdout] │ ║ fn children : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“RefTrie”[X][Y] → 〈0; Y〉F ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. “RefTrie”[X1][Y] ⨉ “RefTrie”[X2][Y]) [Check OK]
[INFO] [stdout] │ ║ │ │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ ║ fn is_leaf_with_nat : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“RefTrie”[X][Y] → 〈0; 0〉“Nat” → 〈0; Y〉F “Bool”) := ...
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ force opnat_filter_nat ⇒ 〈0; 0〉⌊OpNat⌋ → 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) → 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ subcase y : Nat
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ ║ │ 𝞴n: Nat
[INFO] [stdout] │ ║ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) [Check OK]
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ ∀X: NmSet
[INFO] [stdout] │ ║ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ ║ │ │ │ let sugar_if_scrutinee = x < y ⇒ ?
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ (force opnat_filter_nat) on ⇒ 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) → 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ ║ │ ∀Y: NmSet
[INFO] [stdout] │ ║ } [fungi_lang::examples::op_nat: ?/? ok items]
[INFO] [stdout] │ │ │ let let_split_sugar = ret bin ⇒ 〈0; 0〉F Nm[X1] ⨉ Nat ⨉ Ref[Y1]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][Y2]) ⨉ Ref[Y3]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][Y4]) in
[INFO] [stdout] │ │ │ ... ⇐ 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ │ decide if: ... ⊢ (Unit ＋ Nat) ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ subcase c : Nat ⨉ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ type List : ? := (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │   success: ... ⊢ (Unit ＋ Nat) ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ fn ref_cons : Thk[0](∀X:NmSet|⊤.∀X1:NmSet|⊤.∀X2:NmSet|X1 ⊥ X2 ≡ X : NmSet.∀Y:NmSet|⊤.∀Y1:NmSet|⊤.∀Y2:NmSet|Y1 ⊥ Y2 ≡ Y : NmSet.〈0; 0〉Nm[X1] → 〈0; 0〉“Nat” → 〈0; 0〉Ref[Y1](“List”[X2][Y2]) → 〈@!(X1); 0〉F Ref[@!(X1)](“List”[X1 ⊥ X2][Y1 ⊥ Y2])) := ...
[INFO] [stdout] │ ║ │ │ │ let sugar_if_scrutinee = x < y ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ │ │   success: ... ⊢ 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉 - 〈0; 0〉 ≡ 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉
[INFO] [stdout] │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ let let_split_sugar = ret c ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] test examples::list_nat_dedup::dynamic_tests::short_10_2 ... FAILED
[INFO] [stdout] │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ 𝞴t: ⌊RefTrie⌋[X][Y]
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ ║ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ ∀X: NmSet
[INFO] [stdout] │ ║ │ 𝞴n: Nat
[INFO] [stdout] │ ║ ║ │ │ │ │ ... ⊢ force nat_is_odd ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ │ ... ⊢ ((force opnat_filter_nat) on) f ⇒ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ │ ∀X1: NmSet
[INFO] [stdout] │ ║ │ let tt = get t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ let let_split_sugar = ret c ⇒ 〈0; 0〉F Nat ⨉ (rec list. (Unit ＋ Nat ⨉ list)) in
[INFO] [stdout] │ ║ │ │ │ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ │ ∀X2: NmSet
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ ∀Y1: NmSet
[INFO] [stdout] │ ║ │ │ │ get synth rule
[INFO] [stdout] │ ║ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ │ │ │ split let_split_sugar h. t. ...
[INFO] [stdout] │ ║ │ ∀Y2: NmSet
[INFO] [stdout] │ │ │ split let_split_sugar n. sugar_split_snd. ...
[INFO] [stdout] │ ║ │ │ │ ... ⊢ t ⇒ ⌊RefTrie⌋[X][Y]
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ ║ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ } else {
[INFO] [stdout] │ ║ │ │ │ │ var h : Nat
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ 𝞴n: Nm[X1]
[INFO] [stdout] │ │ │ var n : Nm[X1]
[INFO] [stdout] │ ║ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ ║ ║ │ │ │ │ │ ... ⊢ nat_is_odd ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ │ let on = ((force opnat_filter_nat) on) f ⇒ 〈0; 0〉F ⌊OpNat⌋ in
[INFO] [stdout] │ │ │ ... ⇐ 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉F ⌊Seq⌋[X][(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)]
[INFO] [stdout] │ ║ │ │ │ │ var t : (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ │ │ var sugar_split_snd : Nat ⨉ Ref[Y1]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][Y2]) ⨉ Ref[Y3]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][Y4])
[INFO] [stdout] │ ║ │ │ │ ... ⊢ get t ⇒ 〈0; Y〉F (rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X][Y]
[INFO] [stdout] │ ║ │ 𝞴h: Nat
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ let h2 = (force f) h ⇒ ?
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ ║ │ 𝞴t: Ref[Y1](⌊List⌋[X2][Y2])
[INFO] [stdout] │ │ │   success: ... ⊢ 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉 - 〈0; 0〉 ≡ 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉
[INFO] [stdout] │ │ │ split sugar_split_snd lev. sugar_split_snd. ...
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ ║ │ │ │ │ │ ... ⊢ force nat_is_odd ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ var lev : Nat
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ ║ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ let tt = get t ⇒ 〈0; Y〉F (rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X][Y] in
[INFO] [stdout] │ ║ │ ... ⇐ 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ }
[INFO] [stdout] │ │ │ var sugar_split_snd : Ref[Y1]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][Y2]) ⨉ Ref[Y3]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][Y4])
[INFO] [stdout] │ ║ ║ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ (force f) h ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ✔
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; Y〉 - 〈0; Y〉 ≡ 〈0; Y〉
[INFO] [stdout] │ │ │ split sugar_split_snd l. r. ...
[INFO] [stdout] │ │ │ var l : Ref[Y1]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][Y2])
[INFO] [stdout] │ │ │ var r : Ref[Y3]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][Y4])
[INFO] [stdout] │ ║ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] 
[INFO] [stdout] │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] ┌᚜fungi_lang::examples::trie_nat::static_tests:176
[INFO] [stdout] │ ║ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force f ⇒ ?
[INFO] [stdout] │ │ │ let let_split_sugar = let memo_name_sugar = {n * name @1}; let memo_keyword_sugar = {thunk memo_name_sugar let app_get_sugar_l = {get l}; (force max[X2][Y2]) app_get_sugar_l}; refthunk memo_keyword_sugar ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ subcase _emp : Unit
[INFO] [stdout] │ open crate::examples::trie_nat
[INFO] [stdout] │ ║ │ decide if: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │   success: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ mod fungi_lang::examples::trie_nat {
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ fn opnat_max : Thk[0](〈0; 0〉“OpNat” → 〈0; 0〉“OpNat” → 〈0; 0〉F “OpNat”) [Check OK]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ subcase bin : ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][Y2]) ⨉ Ref[Y3]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][Y4])
[INFO] [stdout] │ ║ ║ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ let memo_name_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ type Trie : ? := (rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ decide if: ... ⊢ Ref[Y1](⌊List⌋[X2][Y2]) ⊆ Ref[Y1]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1~:NmSet. ∃X2~:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1~:NmSet. ∃Y2~:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2])
[INFO] [stdout] │ ║ │ subcase sugar_match_snd : (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y]) ⨉ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X2][Y]))
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ type RefTrie : ? := ∀X:NmSet.∀Y:NmSet.Ref[Y](⌊Trie⌋[X][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ f ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ │ │ exists X1 : NmSet
[INFO] [stdout] │ ║ │ 𝞴n: Nat
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ │ │ │ let memo_name_sugar = ... ⇒ 〈0; 0〉F Nm[X1∙{@1}] in
[INFO] [stdout] │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ ║ │   success: ... ⊢ Ref[Y1](⌊List⌋[X2][Y2]) ⊆ Ref[Y1]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1~:NmSet. ∃X2~:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1~:NmSet. ∃Y2~:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2])
[INFO] [stdout] │ ║ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ ║ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ nmtm Zero : Nm := ▲
[INFO] [stdout] │ ║ │ │ case sugar_match_snd of ...
[INFO] [stdout] │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force f ⇒ 〈0; 0〉Nat → 〈0; 0〉F Nat
[INFO] [stdout] │ ║ ║ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ exists X2 : NmSet
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ subcase leaf : Nm[X] ⨉ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ idxtm Succ : Nm → NmSet := 𝞴x:Nm.{▲∙x}
[INFO] [stdout] │ ║ ║ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ ref check rule:
[INFO] [stdout] │ │ │ exists X3 : NmSet
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ ... ⊢ n ⇒ Nm[X1]
[INFO] [stdout] │ │ │ prop X1 ⊥ X2 ⊥ X3 ≡ X : NmSet true
[INFO] [stdout] │ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ ║ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[INFO] [stdout] │ ║ │ │ ... ⊢ roll inj2 pack[X1] pack[X2] pack[Y1] pack[Y2] (n, (h, t)) ⇐ ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2]))[X1 ⊥ X2][Y1 ⊥ Y2]
[INFO] [stdout] │ ║ idxtm Gte : Nm → NmSet := 𝞴x:Nm.Succ*⦗{x}⦘
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = ret leaf ⇒ ?
[INFO] [stdout] │ ║ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ │ │ │ let app_get_sugar_l = ... ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ let m = n + 1 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ force nat_is_odd ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ ... ⊢ ref(n, roll inj2 pack[X1] pack[X2] pack[Y1] pack[Y2] (n, (h, t))) ⇐ 〈@!(X1); 0〉F Ref[@!(X1)](⌊List⌋[X1 ⊥ X2][Y1 ⊥ Y2])
[INFO] [stdout] │ ║ idxtm Nat : NmSet := Gte(▲)
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ (force f) h ⇒ 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ idxtm Ins : NmSet → NmSet := 𝞴X:NmSet.X∙Nat
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = ret leaf ⇒ 〈0; 0〉F Nm[X] ⨉ Nat in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ ║ │ │ let m = n + 1 ⇒ 〈0; 0〉F Nat in
[INFO] [stdout] │ ║ ║ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ │ │ │ │ │ │ │ get synth rule
[INFO] [stdout] │ ║ fn ref_cons : Thk[0](∀X:NmSet|⊤.∀X1:NmSet|⊤.∀X2:NmSet|X1 ⊥ X2 ≡ X : NmSet.∀Y:NmSet|⊤.∀Y1:NmSet|⊤.∀Y2:NmSet|Y1 ⊥ Y2 ≡ Y : NmSet.〈0; 0〉Nm[X1] → 〈0; 0〉“Nat” → 〈0; 0〉Ref[Y1](“List”[X2][Y2]) → 〈@!(X1); 0〉F Ref[@!(X1)](“List”[X1 ⊥ X2][Y1 ⊥ Y2])) [Check OK]
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ force synth rule
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ l ⇒ Ref[Y1]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][Y2])
[INFO] [stdout] │ ║ fn cons_ref : Thk[0](∀X:NmSet|⊤.∀X1:NmSet|⊤.∀X2:NmSet|X1 ⊥ X2 ≡ X : NmSet.∀Y2:NmSet|⊤.〈0; 0〉Nm[X1] → 〈0; 0〉“Nat” → 〈0; 0〉“List”[X2][Y2] → 〈@!(X1); 0〉F “List”[X1 ⊥ X2][@!(X1) ⊥ Y2]) := ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ nat_is_odd ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ get l ⇒ 〈0; Y1〉F (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][Y2]
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force nat_is_odd ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ ∀X: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ ║ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ idxtm WS_Trie : NmSet → NmSet := 𝞴X:NmSet.@!(Ins(X))
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ ∀X1: NmSet
[INFO] [stdout] │ ║ ║ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ idxtm Out_Dedup : NmSet → NmSet := 𝞴X:NmSet.{@@r}∙X
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ split let_split_sugar _x. y. ...
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ let h2 = (force f) h ⇒ 〈0; 0〉F Nat in
[INFO] [stdout] │ ║ │ │ │ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ ∀X2: NmSet
[INFO] [stdout] │ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ │ │ │ │ │ let app_get_sugar_l = ... ⇒ 〈0; Y1〉F (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][Y2] in
[INFO] [stdout] │ │ │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ │ │ exists Y1 : NmSet
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ │ } else {
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ ∀Y2: NmSet
[INFO] [stdout] │ ║ idxtm WS_Dedup : NmSet → NmSet := 𝞴X:NmSet.WS_Trie(X) ⊥ {@@dd}∙X ⊥ Out_Dedup(X)
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ let t2 = ((force map) f) t ⇒ ?
[INFO] [stdout] │ ║ fn nat_hash_bit : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ ║ │ │ │ var _x : Nm[X]
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ var y : Nat
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ │ │ │ let b = n == y ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ (force max[X2][Y2]) app_get_sugar_l ⇒ ?
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ ((force map) f) t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ fn nat_hash_bit : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ fn nat_print : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F Unit) := ...
[INFO] [stdout] │ ║ │ 𝞴n: Nm[X1]
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ │ 𝞴h: Nat
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ 𝞴t: ⌊List⌋[X2][Y2]
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ force max[X2][Y2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ fn nat_print : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F Unit) [Check OK]
[INFO] [stdout] │ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ (force map) f ⇒ ?
[INFO] [stdout] │ ║ fn nat_print2 : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F Unit) := ...
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ │ │ let m = n + 1 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ let b = n == y ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈0; Y〉F Bool
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ force max[X2] ⇒ ?
[INFO] [stdout] │ ║ ║ │ }
[INFO] [stdout] │ ║ │ let rt = ref n t ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ fn nat_print2 : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F Unit) [Check OK]
[INFO] [stdout] │ ║ fn print_found_duplicate : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F Unit) := ...
[INFO] [stdout] │ ║ ║ │ ✔
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ fn print_found_duplicate : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F Unit) [Check OK]
[INFO] [stdout] │ ║ fn children : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“RefTrie”[X][Y] → 〈0; Y〉F ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. “RefTrie”[X1][Y] ⨉ “RefTrie”[X2][Y]) := ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force map ⇒ ?
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ let m = n + 1 ⇒ 〈0; 0〉F Nat in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) [Check OK]
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ } [fungi_lang::examples::nat: ?/? ok items]
[INFO] [stdout] │ │ │ exists Y2 : NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ ref synth rule
[INFO] [stdout] │ ║ │ │ │ ... ⊢ n ⇒ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ ... ⊢ t ⇒ ⌊List⌋[X2][Y2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ fn seq_gen : Thk[0](∀Y1:NmSet|⊤.∀X1:NmSet|⊤.∀Y2:NmSet|⊤.〈0; 0〉“Nat” → 〈0; 0〉F Ref[Y1](“Seq”[X1][Y2])) := ...
[INFO] [stdout] │ ║ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ ... ⊢ ref(n, t) ⇒ 〈@@⦗X1⦘; 0〉F Ref[@@⦗X1⦘](⌊List⌋[X2][Y2])
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ ║ │ ∀X: NmSet
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ let rt = ref n t ⇒ 〈@@⦗X1⦘; 0〉F Ref[@@⦗X1⦘](⌊List⌋[X2][Y2]) in
[INFO] [stdout] │ ║ │ ... ⇐ 〈@!(X1); 0〉F ⌊List⌋[X1 ⊥ X2][@!(X1) ⊥ Y2]
[INFO] [stdout] │ ║ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈@!(X1); 0〉 - 〈@@⦗X1⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ │ exists Y3 : NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ map ⇒ Thk[0](〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat) → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force map ⇒ 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat) → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈@!(X1); 0〉 - 〈@@⦗X1⦘; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ exists Y4 : NmSet
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ... ⊢ force max ⇒ ?
[INFO] [stdout] │ │ │ prop Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet true
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ ║ │ 𝞴t: ⌊RefTrie⌋[X][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ } else {
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ ... ⊢ max ⇒ Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X][Y] → 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉F ⌊OpNat⌋)
[INFO] [stdout] │ ║ │ ∀Y1: NmSet
[INFO] [stdout] │ ║ │ ∀X1: NmSet
[INFO] [stdout] │ │ │ let let_split_sugar = ret bin ⇒ ?
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force max ⇒ ∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X][Y] → 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ ∀Y2: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ (force map) f ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ ║ │ 𝞴n: Nat
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ let sugar_if_scrutinee = (force nat_is_zero) n ⇒ ?
[INFO] [stdout] │ ║ │ let emp = ref 0 roll inj1 () : F “RefTrie”[0][0] ⇒ ?
[INFO] [stdout] │ ║ │ │ subcase bin : ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y]) ⨉ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X2][Y])
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ ... ⊢ (force nat_is_zero) n ⇒ ?
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ │ │ let let_split_sugar = ret bin ⇒ 〈0; 0〉F Nm[X1] ⨉ Nat ⨉ Ref[Y1]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][Y2]) ⨉ Ref[Y3]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][Y4]) in
[INFO] [stdout] │ │ │ ... ⇐ 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉F ⌊Seq⌋[X][(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)]
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ force nat_is_zero ⇒ ?
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ }
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ fn is_leaf_with_nat : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“RefTrie”[X][Y] → 〈0; 0〉“Nat” → 〈0; Y〉F “Bool”) [Check OK]
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ fn trie_replrec : Thk[0](∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y:NmSet|X1 ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉“RefTrie”[X1][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉Nm[{Z}] → 〈WS_Trie(X2); Y〉F “RefTrie”[X1 ⊥ X2][Y ∪ WS_Trie(X2)] ⨉ “Bool”) := ...
[INFO] [stdout] │ │ │   success: ... ⊢ 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉 - 〈0; 0〉 ≡ 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ nat_is_zero ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force nat_is_zero ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ ((force map) f) t ⇒ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │ split let_split_sugar n. sugar_split_snd. ...
[INFO] [stdout] │ │ │ var n : Nm[X1]
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ │ │ var sugar_split_snd : Nat ⨉ Ref[Y1]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][Y2]) ⨉ Ref[Y3]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][Y4])
[INFO] [stdout] │ ║ │ │ │ ... ⊢ (force nat_is_zero) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ force max[X2] ⇒ ∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X2][Y] → 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ let emp = ref 0 roll inj1 () : F “RefTrie”[0][0] ⇒ 〈0; 0〉F ⌊RefTrie⌋[0][0] in
[INFO] [stdout] │ ║ │ ... ⇐ 〈0; Y〉F ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ⌊RefTrie⌋[X1][Y] ⨉ ⌊RefTrie⌋[X2][Y]
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ force max[X2][Y2] ⇒ 〈0; 0〉⌊Seq⌋[X2][Y2] → 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ ✔
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ (force max[X2][Y2]) app_get_sugar_l ⇒ 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉F ⌊OpNat⌋
[INFO] [stdout] │ │ │ │ │ │ │ decide if: ... ⊢ (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][Y2] ⊆ (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][Y2]
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ let sugar_if_scrutinee = (force nat_is_zero) n ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ ... ⇐ 〈0; 0〉F Ref[Y1](⌊Seq⌋[X1][Y2])
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) [Check OK]
[INFO] [stdout] │ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ │ decide if: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ │   success: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ (rec list. (Unit ＋ Nat ⨉ list)) ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ ref check rule:
[INFO] [stdout] │ ║ │ │ │ ... ⊢ name @0 ⇒ Nm[{@0}]
[INFO] [stdout] │ ║ │ ∀X1: NmSet
[INFO] [stdout] │ ║ │ │ │ ... ⊢ roll inj1 () ⇐ ∀X:NmSet.∀Y:NmSet.(Unit ＋ Nm[X] ⨉ Nat(∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y]((rec seq. ∀X:NmSet.∀Y:NmSet.(Unit ＋ Nm[X] ⨉ Nat(∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y](seq[X2][Y]) ⨉ Ref[Y](seq[X3][Y]))))[X2][Y]) ⨉ Ref[Y]((rec seq. ∀X:NmSet.∀Y:NmSet.(Unit ＋ Nm[X] ⨉ Nat(∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y](seq[X2][Y]) ⨉ Ref[Y](seq[X3][Y]))))[X3][Y])))[X1][Y2]
[INFO] [stdout] │ ║ │ ∀X2: NmSet
[INFO] [stdout] │ ║ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ ║ │ ∀Z: Nm
[INFO] [stdout] │ ║ │ │ │ ... ⊢ ref(name @0, roll inj1 ()) ⇐ 〈0; 0〉F Ref[Y1](⌊Seq⌋[X1][Y2])
[INFO] [stdout] │ ║ │ 𝞴t: ⌊RefTrie⌋[X1][Y]
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ (rec list. (Unit ＋ Nat ⨉ list)) ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ } else {
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ let nm = (force name_of_nat) n ⇒ ?
[INFO] [stdout] │ ║ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ decide if: ... ⊢ Ref[@@⦗X1⦘](⌊List⌋[X2][Y2]) ⊆ Ref[@!(X1)]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1~:NmSet. ∃X2~:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2~:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2])
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ split sugar_split_snd lev. sugar_split_snd. ...
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (force name_of_nat) n ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ 𝞴x: Nm[X2]
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force name_of_nat ⇒ ?
[INFO] [stdout] │ ║ │ let tt = get t ⇒ ?
[INFO] [stdout] │ ║ │ 𝞴y: Nat
[INFO] [stdout] │ │ │ │ │ │ │   success: ... ⊢ (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][Y2] ⊆ (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][Y2]
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ 𝞴i: Nat
[INFO] [stdout] │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ 𝞴ni: Nm[{Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉 ≡ 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉
[INFO] [stdout] │ ║ │ let sugar_if_scrutinee = i == 12 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ │ │ var lev : Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ name_of_nat ⇒ Thk[0](∀X:NmSet|⊤.〈0; 0〉Nat → 〈0; 0〉F Nm[X])
[INFO] [stdout] │ │ │ var sugar_split_snd : Ref[Y1]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][Y2]) ⨉ Ref[Y3]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][Y4])
[INFO] [stdout] │ ║ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ split sugar_split_snd l. r. ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force name_of_nat ⇒ ∀X:NmSet|⊤.〈0; 0〉Nat → 〈0; 0〉F Nm[X]
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1992
[INFO] [stdout] │ } [fungi_lang::examples::op_nat: ?/? ok items]
[INFO] [stdout] │ ║ │ │ │ Failed to synth expression App, error: unexpected effect type: ForallIdx("X", NmSet, Tt, Cons(Arrow(Prim(Nat), Cons(Lift(Nm(Var("X"))), WR(Empt ...
[INFO] [stdout] └᚜fungi_lang::examples::op_nat::static_tests:100
[INFO] [stdout] │ ║ │ │ │   Failure term: App(Force(Var("name_of_nat")), Var("n"))`
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ ║ │ │ let nm = (force name_of_nat) n ⇒ Error: unexpected effect type: ForallIdx("X", NmSet, Tt, Cons(Arrow(Prim(Nat), Cons(Lift(Nm(Var("X"))), WR(Empt ... in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈0; 0〉F Ref[Y1](⌊Seq⌋[X1][Y2])
[INFO] [stdout] │ ║ │ │ let pred = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ let t2 = ((force map) f) t ⇒ 〈0; 0〉F ⌊List⌋ in
[INFO] [stdout] │ ║ │ │ │ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force nat_sub) n) 1 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │   success: ... ⊢ Ref[@@⦗X1⦘](⌊List⌋[X2][Y2]) ⊆ Ref[@!(X1)]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1~:NmSet. ∃X2~:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2~:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2])
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force nat_sub) n ⇒ ?
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ let sugar_if_scrutinee = i == 12 ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ ... ⇐ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force nat_sub ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ decide if: ... ⊢ 〈0; Y1〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │ │ │ │   success: ... ⊢ 〈0; Y1〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉 ≡ 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ nat_sub ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ var l : Ref[Y1]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][Y2])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force nat_sub ⇒ 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ get synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ ... ⊢ t ⇒ ⌊RefTrie⌋[X][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force nat_sub) n ⇒ 〈0; 0〉Nat → 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ ... ⊢ get t ⇒ 〈0; Y〉F (rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X][Y]
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ var r : Ref[Y3]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][Y4])
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force nat_sub) n) 1 ⇒ 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ ((force cons) h2) t2 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ (force cons) h2 ⇒ ?
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉
[INFO] [stdout] │ ║ │ │ let pred = ... ⇒ 〈0; 0〉F Nat in
[INFO] [stdout] │ ║ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ fn cons_ref : Thk[0](∀X:NmSet|⊤.∀X1:NmSet|⊤.∀X2:NmSet|X1 ⊥ X2 ≡ X : NmSet.∀Y2:NmSet|⊤.〈0; 0〉Nm[X1] → 〈0; 0〉“Nat” → 〈0; 0〉“List”[X2][Y2] → 〈@!(X1); 0〉F “List”[X1 ⊥ X2][@!(X1) ⊥ Y2]) [Check OK]
[INFO] [stdout] │ ║ │ │ let seq_ref = ... ⇒ ?
[INFO] [stdout] │ ║ fn len : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“List”[X][Y] → 〈0; Y〉F “Nat”) := ...
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ ∀X: NmSet
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (force seq_gen) pred ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ let let_split_sugar = let memo_name_sugar = {n * name @1}; let memo_keyword_sugar = {thunk memo_name_sugar (let app_get_sugar_l = {get l}; (force filter[X2][Y2]) app_get_sugar_l) f}; refthunk memo_keyword_sugar ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force seq_gen ⇒ ?
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stderr] stack backtrace:
[INFO] [stdout] │ ║ │ │ let b = ((force is_leaf_with_nat[X1][Y]) t) y ⇒ ?
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout] │ ║ │ │ │ │ │ │ force synth rule
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout] │ │ │ │ let memo_name_sugar = ... ⇒ ?
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout] test examples::op_nat::static_tests::typing ... FAILED
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f4985654f - fungi_lang::examples::op_nat::static_tests::typing::help::h33de47f21797bedd
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f49857410 - fungi_lang::examples::op_nat::static_tests::typing::{{closure}}::h44fd3c5ac7089745
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f4992925f - std::sys_common::backtrace::__rust_begin_short_backtrace::h27896c3a41cbd676
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]   14:     0x561f49b56f70 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h00036d086f1db323
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b2e90 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1bf25c446882b83b
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499ba930 - std::panicking::try::do_call::h1754dca6efc20ba3
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499b9b47 - std::panicking::try::hb646655364ac1592
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b7db0 - std::panic::catch_unwind::h429b9439ec9d0911
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b56818 - std::thread::Builder::spawn_unchecked::{{closure}}::he26b23411e6098fc
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5aecc - <F as alloc::boxed::FnBox<A>>::call_box::h796e406c17b02a08
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ seq_gen ⇒ Thk[0](∀Y1:NmSet|⊤.∀X1:NmSet|⊤.∀Y2:NmSet|⊤.〈0; 0〉Nat → 〈0; 0〉F Ref[Y1](⌊Seq⌋[X1][Y2]))
[INFO] [stdout] │ ║ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force seq_gen ⇒ ∀Y1:NmSet|⊤.∀X1:NmSet|⊤.∀Y2:NmSet|⊤.〈0; 0〉Nat → 〈0; 0〉F Ref[Y1](⌊Seq⌋[X1][Y2])
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force is_leaf_with_nat[X1][Y]) t) y ⇒ ?
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1992
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ Failed to synth expression App, error: unexpected effect type: ForallIdx("Y1", NmSet, Tt, ForallIdx("X1", NmSet, Tt, ForallIdx("Y2", NmSet, Tt, ...
[INFO] [stdout] │ ║ │ │ │   Failure term: App(Force(Var("seq_gen")), Var("pred"))`
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force is_leaf_with_nat[X1][Y]) t ⇒ ?
[INFO] [stdout] │ ║ │ │ let seq_ref = ... ⇒ Error: unexpected effect type: ForallIdx("Y1", NmSet, Tt, ForallIdx("X1", NmSet, Tt, ForallIdx("Y2", NmSet, Tt, ... in
[INFO] [stdout] │ ║ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ let leaf_ref = ... ⇒ ?
[INFO] [stdout] │ ║ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ 𝞴l: ⌊List⌋[X][Y]
[INFO] [stdout] │ ║ │ │ │ Failed to synth value Var, error: variable nm not in scope
[INFO] [stdout] │ ║ │ case sugar_match_unroll of ...
[INFO] [stdout] │ │ │ │ │ │ thunk synth rule
[INFO] [stdout] │ ║ │ let tt = get t ⇒ 〈0; Y〉F (rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X][Y] in
[INFO] [stdout] │ ║ │ ... ⇐ 〈0; Y〉F ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ⌊RefTrie⌋[X1][Y] ⨉ ⌊RefTrie⌋[X2][Y]
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ memo_name_sugar ⇒ Nm[X1∙{@1}]
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; Y〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ let app_get_sugar_l = {get l}; (force max[X2][Y2]) app_get_sugar_l ⇒ 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; Y〉 - 〈0; Y〉 ≡ 〈0; Y〉
[INFO] [stdout] │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[INFO] [stdout] │ ║ │ │ │   Failure term: Var("nm")`
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat[X1][Y] ⇒ ?
[INFO] [stdout] │ ║ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ │ │ │ Failed to synth value Var, error: variable nm not in scope
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ subcase _emp : Unit
[INFO] [stdout] │ ║ │ │ │   Failure term: Var("nm")`
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat[X1] ⇒ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force cons ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ thunk(memo_name_sugar, let app_get_sugar_l = {get l}; (force max[X2][Y2]) app_get_sugar_l) ⇒ 〈@@⦗X1∙{@1}⦘; 0〉F Thk[@@⦗X1∙{@1}⦘](〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉F ⌊OpNat⌋)
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1869
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ Failed to synth value Pair, error: parameter 0 unknown type
[INFO] [stdout] │ ║ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat ⇒ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ Failed to synth value Inj1, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │   Failure term: Inj1(Pair(Var("nm"), Var("n")))`
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ subcase c : ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2])
[INFO] [stdout] │ │ │ │ let memo_keyword_sugar = ... ⇒ 〈@@⦗X1∙{@1}⦘; 0〉F Thk[@@⦗X1∙{@1}⦘](〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉F ⌊OpNat⌋) in
[INFO] [stdout] │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ is_leaf_with_nat ⇒ Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊RefTrie⌋[X][Y] → 〈0; 0〉Nat → 〈0; Y〉F Bool)
[INFO] [stdout] │ ║ │ │ exists X1 : NmSet
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈0; @@⦗X1∙{@1}⦘〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ │ let memo_name_sugar = ... ⇒ 〈0; 0〉F Nm[X1∙{@1}] in
[INFO] [stdout] │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat ⇒ ∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊RefTrie⌋[X][Y] → 〈0; 0〉Nat → 〈0; Y〉F Bool
[INFO] [stdout] │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈0; @@⦗X1∙{@1}⦘〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉 ≡ 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); @@⦗X1∙{@1}⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2207
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] test shared::list_example::test_elim_forms ... ok
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat[X1] ⇒ ∀Y:NmSet|⊤.〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; 0〉Nat → 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ Failed to synth value Inj2, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat[X1][Y] ⇒ 〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; 0〉Nat → 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ │   Failure term: Inj2(Inj1(Pair(Var("nm"), Var("n"))))`
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ cons ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋)
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ Failed to synth value Roll, error: no synth rule found, try an annotation
[INFO] [stdout] test shared::list_example::test_intro_forms ... ok
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force is_leaf_with_nat[X1][Y]) t ⇒ 〈0; 0〉Nat → 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] test shared::list_example::test_serde ... ok
[INFO] [stdout] │ ║ │ │ │   Failure term: Roll(Inj2(Inj1(Pair(Var("nm"), Var("n")))))`
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X1][Y] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force cons ⇒ 〈0; 0〉Nat → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ ⌊RefTrie⌋[X1][Y] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y])
[INFO] [stdout] │ ║ │ │ │ Failed to synth expression Ref, error: error inside (the 'primary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[INFO] [stdout] │ │ │ │ │ refthunk synth rule
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ │ ... ⊢ memo_keyword_sugar ⇒ Thk[@@⦗X1∙{@1}⦘](〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉F ⌊OpNat⌋)
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force is_leaf_with_nat[X1][Y]) t) y ⇒ 〈0; Y〉F Bool
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ (let app_get_sugar_l = {get l}; (force filter[X2][Y2]) app_get_sugar_l) f ⇒ ?
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ let leaf_ref = ... ⇒ Error: error inside (the 'primary' subderivation) in
[INFO] [stdout] │ ║ │ │ ... ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ let app_get_sugar_l = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ let nmb = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ ⌊RefTrie⌋[0][0] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[Ø][Y])
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │   success: ... ⊢ ⌊RefTrie⌋[0][0] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[Ø][Y])
[INFO] [stdout] │ ║ │ │ │ Failed to synth value Var, error: variable nm not in scope
[INFO] [stdout] │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ ⌊RefTrie⌋[0][0] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[Ø][Y])
[INFO] [stdout] │ │ │ │ │ ... ⊢ refthunk memo_keyword_sugar ⇒ 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); @@⦗X1∙{@1}⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉F Ref[@@⦗X1∙{@1}⦘](⌊OpNat⌋) ⨉ ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ exists X2 : NmSet
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ │ │ │ │ │ │ get synth rule
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2212
[INFO] [stdout] │ ║ │ │   success: ... ⊢ ⌊RefTrie⌋[0][0] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[Ø][Y])
[INFO] [stdout] │ ║ │ │ prop X1 ⊥ X2 ≡ X : NmSet true
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ l ⇒ Ref[Y1]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][Y2])
[INFO] [stdout] │ ║ │ │ │   Failure term: Var("nm")`
[INFO] [stdout] │ ║ │ │ exists Y1 : NmSet
[INFO] [stdout] │ ║ │ subcase sugar_match_snd : (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y]) ⨉ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X2][Y]))
[INFO] [stdout] │ ║ │ │ let b = ((force is_leaf_with_nat[X1][Y]) t) y ⇒ 〈0; Y〉F Bool in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈@@⦗X1∙{@1}⦘; 0〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); @@⦗X1∙{@1}⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ get l ⇒ 〈0; Y1〉F (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][Y2]
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │ case sugar_match_snd of ...
[INFO] [stdout] │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; Y〉 ≡ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉
[INFO] [stdout] │ ║ │ │ subcase leaf : Nm[X] ⨉ Nat
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈@@⦗X1∙{@1}⦘; 0〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); @@⦗X1∙{@1}⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉 ≡ 〈@@⦗X1∙{@1}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); @@⦗X1∙{@1}⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉
[INFO] [stdout] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ let r = let ref_name_sugar = {x * ni}; ref ref_name_sugar roll inj2 inj1 (x, y) : F “RefTrie”[X2][WS_Trie(X2)] ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈@@⦗X1∙{@1}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); @@⦗X1∙{@1}⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ │ let app_get_sugar_l = ... ⇒ 〈0; Y1〉F (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][Y2] in
[INFO] [stdout] │ │ │ │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈@@⦗X1∙{@1}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); @@⦗X1∙{@1}⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉 ≡ 〈@@⦗X1∙{@1}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); @@⦗X1∙{@1}⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[0][0] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[Ø][Y])
[INFO] [stdout] │ ║ │ │ │ let ref_name_sugar = x * ni ⇒ ?
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ (force cons) h2 ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ (force filter[X2][Y2]) app_get_sugar_l ⇒ ?
[INFO] [stdout] │ │ │ let let_split_sugar = let memo_name_sugar = {n * name @1}; let memo_keyword_sugar = {thunk memo_name_sugar let app_get_sugar_l = {get l}; (force max[X2][Y2]) app_get_sugar_l}; refthunk memo_keyword_sugar ⇒ 〈@@⦗X1∙{@1}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); @@⦗X1∙{@1}⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉F Ref[@@⦗X1∙{@1}⦘](⌊OpNat⌋) ⨉ ⌊OpNat⌋ in
[INFO] [stdout] │ │ │ ... ⇐ 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ Failed to synth expression NameBin, error: parameter 0 unknown type
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ ⌊RefTrie⌋[0][0] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[Ø][Y])
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉 - 〈@@⦗X1∙{@1}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); @@⦗X1∙{@1}⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[0][0] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[Ø][Y])
[INFO] [stdout] │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ let ref_name_sugar = x * ni ⇒ 〈0; 0〉F Nm[X2∙{Z}] in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈0; 0〉F ⌊RefTrie⌋[X2][(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)]
[INFO] [stdout] │ ║ │ │ let nmb = ... ⇒ Error: parameter 0 unknown type in
[INFO] [stdout] │ ║ │ │ ... ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ force filter[X2][Y2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ ⌊RefTrie⌋[0][0] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[Ø][Y])
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ exists Y2 : NmSet
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ Failed to synth value Var, error: variable nmb not in scope
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ prop Y1 ⊥ Y2 ≡ Y : NmSet true
[INFO] [stdout] │ ║ │ │ subcase bin : ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y]) ⨉ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X2][Y])
[INFO] [stdout] │ ║ │ │   Failure term: Var("nmb")`
[INFO] [stdout] │ ║ │ │ let let_split_sugar = ret c ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y]) ⨉ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X2][Y]) ⊆ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ⌊RefTrie⌋[X1][Y] ⨉ ⌊RefTrie⌋[X2][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ Failed to synth index-term Unknown, error: unknown index term
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y]) ⨉ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X2][Y]) ⊆ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ⌊RefTrie⌋[X1][Y] ⨉ ⌊RefTrie⌋[X2][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │   Failure term: Unknown`
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ ((force cons) h2) t2 ⇒ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ let let_split_sugar = ret c ⇒ 〈0; 0〉F Nm[X1] ⨉ Nat ⨉ Ref[Y1]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2]) in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈0; Y〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ... ⊢ force filter[X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ split let_split_sugar x. sugar_split_snd. ...
[INFO] [stdout] │ ║ │ │ var x : Nm[X1]
[INFO] [stdout] │ ║ │ │ var sugar_split_snd : Nat ⨉ Ref[Y1]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2])
[INFO] [stdout] │ ║ │ │ Failed to synth index-term Unknown, error: unknown index term
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │   Failure term: Unknown`
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ Failed to synth index-term Unknown, error: unknown index term
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │   Failure term: Unknown`
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force filter ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈Ø; Ø〉F (rec list. (Unit ＋ Nat ⨉ list)) ⊆ 〈Ø; Ø〉F (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ ref check rule:
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ref_name_sugar ⇒ Nm[X2∙{Z}]
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ roll inj2 inj1 (x, y) ⇐ ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y]) ⨉ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X2][Y])))[X2][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘]
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ ║ │ │ Failed to synth value Var, error: variable nmb not in scope
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ filter ⇒ Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X][Y] → 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) → 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉F ⌊Seq⌋[X][(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)])
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ref(ref_name_sugar, roll inj2 inj1 (x, y)) ⇐ 〈0; 0〉F ⌊RefTrie⌋[X2][(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)]
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │   Failure term: Var("nmb")`
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ fn children : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“RefTrie”[X][Y] → 〈0; Y〉F ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. “RefTrie”[X1][Y] ⨉ “RefTrie”[X2][Y]) [Check OK]
[INFO] [stdout] │ ║ fn is_leaf_with_nat : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“RefTrie”[X][Y] → 〈0; 0〉“Nat” → 〈0; Y〉F “Bool”) := ...
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ ∀X: NmSet
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force filter ⇒ ∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X][Y] → 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) → 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉F ⌊Seq⌋[X][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)]
[INFO] [stdout] │ ║ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ 𝞴t: ⌊RefTrie⌋[X][Y]
[INFO] [stdout] │ ║ │ │ │ fn map : Thk[0](〈0; 0〉Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) → 〈0; 0〉“List” → 〈0; 0〉F “List”) [Check OK]
[INFO] [stdout] │ ║ │ │ let r = let ref_name_sugar = {x * ni}; ref ref_name_sugar roll inj2 inj1 (x, y) : F “RefTrie”[X2][WS_Trie(X2)] ⇒ 〈0; 0〉F ⌊RefTrie⌋[X2][(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ 𝞴n: Nat
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ fn filter : Thk[0](〈0; 0〉Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) → 〈0; 0〉“List” → 〈0; 0〉F “List”) := ...
[INFO] [stdout] │ ║ │ let tt = get t ⇒ ?
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ 𝞴f: Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ │ │ 𝞴l: ⌊List⌋
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ ║ │ │ │ get synth rule
[INFO] [stdout] │ ║ │ │ │ ... ⊢ t ⇒ ⌊RefTrie⌋[X][Y]
[INFO] [stdout] │ ║ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ ║ │ │ │ ... ⊢ get t ⇒ 〈0; Y〉F (rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X][Y]
[INFO] [stdout] │ ║ │ │ │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ │ │ Failed to synth value Var, error: variable leaf_ref not in scope
[INFO] [stdout] │ ║ │ │ split sugar_split_snd y. ys. ...
[INFO] [stdout] │ ║ │ │ var y : Nat
[INFO] [stdout] │ ║ │ │ var ys : Ref[Y1]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2])
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X2][(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1 ⊥ X2][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ ║ │ │ let lenys = let app_get_sugar_ys = {get ys}; (force len[X2][Y2]) app_get_sugar_ys ⇒ ?
[INFO] [stdout] │ ║ │ │   Failure term: Var("leaf_ref")`
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │   success: ... ⊢ ⌊RefTrie⌋[X2][(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1 ⊥ X2][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ ║ │ │ Failed to synth value Var, error: variable seq_ref not in scope
[INFO] [stdout] │ ║ │ │   Failure term: Var("seq_ref")`
[INFO] [stdout] │ ║ │ │   success: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ ║ │ │ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ │ let app_get_sugar_ys = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ subcase c : Nat ⨉ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ... ⊢ force filter[X2] ⇒ ∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X2][Y] → 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) → 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉F ⌊Seq⌋[X2][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)]
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ │ │ │ let let_split_sugar = ret c ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ get synth rule
[INFO] [stdout] │ ║ │ │ Failed to synth value Pair, error: parameter 0 unknown type
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ Failed to synth value Pair, error: parameter 1 unknown type
[INFO] [stdout] │ ║ │ let tt = get t ⇒ 〈0; Y〉F (rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X][Y] in
[INFO] [stdout] │ ║ │ ... ⇐ 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ Failed to synth value Pair, error: parameter 0 unknown type
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ } else {
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ │ let j = i + 1 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ ys ⇒ Ref[Y1]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2])
[INFO] [stdout] │ ║ │ │ Failed to synth value Pack, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ ║ │ │   Failure term: Pack(Unknown, Pair(Var("nmb"), Pair(Var("n"), Pair(Var("leaf_ref"), Var("seq_ref ...
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ get ys ⇒ 〈0; Y1〉F (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2]
[INFO] [stdout] │ ║ │ │ Failed to synth value Pack, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; Y〉 - 〈0; Y〉 ≡ 〈0; Y〉
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ force filter[X2][Y2] ⇒ 〈0; 0〉⌊Seq⌋[X2][Y2] → 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) → 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉F ⌊Seq⌋[X2][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)]
[INFO] [stdout] │ ║ │ case sugar_match_unroll of ...
[INFO] [stdout] │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ subcase _emp : Unit
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ (force filter[X2][Y2]) app_get_sugar_l ⇒ 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) → 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉F ⌊Seq⌋[X2][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)]
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ ║ │ │   Failure term: Pack(Unknown, Pack(Unknown, Pair(Var("nmb"), Pair(Var("n"), Pair(Var("leaf_ref") ...
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ Failed to synth value Pack, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │ │ │ let app_get_sugar_ys = ... ⇒ 〈0; Y1〉F (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2] in
[INFO] [stdout] │ ║ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │   success: ... ⊢ 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉 - 〈@@⦗X1∙{@1}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); @@⦗X1∙{@1}⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉 ≡ 〈@@⦗(𝞴x:Nm.x∙@2)⦗X1⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@1)⦗X3⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@2)⦗X3⦘⦘; Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ split let_split_sugar _rsl. ml. ...
[INFO] [stdout] │ ║ │ │ let j = i + 1 ⇒ 〈0; 0〉F Nat in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ │ │ var _rsl : Ref[@@⦗X1∙{@1}⦘](⌊OpNat⌋)
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ │ │ │ │ decide if: ... ⊢ (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][Y2] ⊆ (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][Y2]
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (force len[X2][Y2]) app_get_sugar_ys ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ │   success: ... ⊢ (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][Y2] ⊆ (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][Y2]
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ subcase sugar_match_snd : (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y]) ⨉ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X2][Y]))
[INFO] [stdout] │ ║ │ │ │ │ │ let let_split_sugar = ret c ⇒ 〈0; 0〉F Nat ⨉ (rec list. (Unit ＋ Nat ⨉ list)) in
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ │ │ var ml : ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ let let_split_sugar = let memo_name_sugar = {n * name @2}; let memo_keyword_sugar = {thunk memo_name_sugar let app_get_sugar_r = {get r}; (force max[X3][Y4]) app_get_sugar_r}; refthunk memo_keyword_sugar ⇒ ?
[INFO] [stdout] │ ║ │ │   Failure term: Pack(Unknown, Pack(Unknown, Pack(Unknown, Pair(Var("nmb"), Pair(Var("n"), Pair(V ...
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ Failed to synth value Inj2, error: no synth rule found, try an annotation
[INFO] [stdout] │ │ │ │ let memo_name_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ │ │   Failure term: Inj2(Pack(Unknown, Pack(Unknown, Pack(Unknown, Pair(Var("nmb"), Pair(Var("n"), P ...
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉
[INFO] [stdout] │ ║ │ │ case sugar_match_snd of ...
[INFO] [stdout] │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ subcase leaf : Nm[X] ⨉ Nat
[INFO] [stdout] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force len[X2][Y2] ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; Y1〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ │ │ │ │   success: ... ⊢ 〈0; Y1〉 then 〈0; 0〉 ≡ 〈0; Y1〉
[INFO] [stdout] │ │ │ │ let memo_name_sugar = ... ⇒ 〈0; 0〉F Nm[X1∙{@2}] in
[INFO] [stdout] │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ let nj = name ▲ * ni ⇒ ?
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = ret leaf ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ Failed to synth value Inj2, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │ │   Failure term: Inj2(Inj2(Pack(Unknown, Pack(Unknown, Pack(Unknown, Pair(Var("nmb"), Pair(Var("n ...
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force len[X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force len ⇒ ?
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ (let app_get_sugar_l = {get l}; (force filter[X2][Y2]) app_get_sugar_l) f ⇒ 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉F ⌊Seq⌋[X2][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)]
[INFO] [stdout] │ ║ │ │ Failed to synth value Roll, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │ │   Failure term: Roll(Inj2(Inj2(Pack(Unknown, Pack(Unknown, Pack(Unknown, Pair(Var("nmb"), Pair(V ...
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = ret leaf ⇒ 〈0; 0〉F Nm[X] ⨉ Nat in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ split let_split_sugar h. t. ...
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ let nj = name ▲ * ni ⇒ 〈0; 0〉F Nm[{▲}∙{Z}] in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ var h : Nat
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ var t : (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉
[INFO] [stdout] │ ║ │ │ │ │ │ let t2 = ((force filter) f) t ⇒ ?
[INFO] [stdout] │ ║ │ │ Failed to synth expression Ref, error: error inside (the 'primary' subderivation)
[INFO] [stdout] │ │ │ │ │ │ │ decide if: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ Failed to synth expression Let, error: parameter 1 unknown type
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[INFO] [stdout] │ ║ │ │ │ split let_split_sugar _x. y. ...
[INFO] [stdout] │ │ │ │ │ │ │   success: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ var _x : Nm[X]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((force filter) f) t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ var y : Nat
[INFO] [stdout] │ ║ │ │ Failed to synth expression Let, error: parameter 1 unknown type
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force filter) f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; Y1〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ │ │ │ │ │ let app_get_sugar_r = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ Failed to synth expression Let, error: parameter 1 unknown type
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force filter ⇒ ?
[INFO] [stdout] │ ║ │ │ Failed to synth expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ let tc = (force children[X1][Y]) t ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ len ⇒ Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊List⌋[X][Y] → 〈0; Y〉F Nat)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (force children[X1][Y]) t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force len ⇒ ∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊List⌋[X][Y] → 〈0; Y〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ Failed to check expression Let, error: unexpected effect type: ForallIdx("X", NmSet, Tt, Cons(Arrow(Prim(Nat), Cons(Lift(Nm(Var("X"))), WR(Empt ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │   Failure term: Let("nm", App(Force(Var("name_of_nat")), Var("n")), Let("pred", App(App(Force(Va ...
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force children[X1][Y] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ filter ⇒ Thk[0](〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋)
[INFO] [stdout] │ ║ │ }
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force filter ⇒ 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force filter) f ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ let b = n == y ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ │ │ │ │ │ │ │ get synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ r ⇒ Ref[Y3]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][Y4])
[INFO] [stdout] │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ get r ⇒ 〈0; Y3〉F (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][Y4]
[INFO] [stdout] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force children[X1] ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ │ │ │ │   success: ... ⊢ 〈0; Y1〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉 ≡ 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ ║ │ Failed to check expression IfThenElse, error: parameter 2 type mismatch 
[INFO] [stdout] │ │ │ │ │ │ thunk synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ │ │ │ │ │ let app_get_sugar_r = ... ⇒ 〈0; Y3〉F (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][Y4] in
[INFO] [stdout] │ │ │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ let b = n == y ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈0; Y〉F Bool
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ (force max[X3][Y4]) app_get_sugar_r ⇒ ?
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ force max[X3][Y4] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force len[X2] ⇒ ∀Y:NmSet|⊤.〈0; 0〉⌊List⌋[X2][Y] → 〈0; Y〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force children ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ memo_name_sugar ⇒ Nm[X1∙{@1}]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force len[X2][Y2] ⇒ 〈0; 0〉⌊List⌋[X2][Y2] → 〈0; Y2〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ (let app_get_sugar_l = {get l}; (force filter[X2][Y2]) app_get_sugar_l) f ⇒ 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉F ⌊Seq⌋[X2][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)]
[INFO] [stdout] │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ thunk(memo_name_sugar, (let app_get_sugar_l = {get l}; (force filter[X2][Y2]) app_get_sugar_l) f) ⇒ 〈@@⦗X1∙{@1}⦘; 0〉F Thk[@@⦗X1∙{@1}⦘](〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉F ⌊Seq⌋[X2][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)])
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1869
[INFO] [stdout] │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ force max[X3] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((force filter) f) t ⇒ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ (rec list. (Unit ＋ Nat ⨉ list)) ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ subcase bin : ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y]) ⨉ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X2][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ (rec list. (Unit ＋ Nat ⨉ list)) ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ Failed to check expression Fix, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ Failed to check value ThunkAnon, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ │ │ let t2 = ((force filter) f) t ⇒ 〈0; 0〉F ⌊List⌋ in
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (force len[X2][Y2]) app_get_sugar_ys ⇒ 〈0; Y2〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ let sugar_if_scrutinee = (force f) h ⇒ ?
[INFO] [stdout] │ │ │ │ let memo_keyword_sugar = ... ⇒ 〈@@⦗X1∙{@1}⦘; 0〉F Thk[@@⦗X1∙{@1}⦘](〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉F ⌊Seq⌋[X2][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)]) in
[INFO] [stdout] │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ (force f) h ⇒ ?
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ fn seq_gen : Thk[0](∀Y1:NmSet|⊤.∀X1:NmSet|⊤.∀Y2:NmSet|⊤.〈0; 0〉“Nat” → 〈0; 0〉F Ref[Y1](“Seq”[X1][Y2])) [Check error]
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force f ⇒ ?
[INFO] [stdout] │ ║ fn is_leaf_with_nat : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“RefTrie”[X][Y] → 〈0; 0〉“Nat” → 〈0; Y〉F “Bool”) [Check OK]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2] ⊆ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2] ⊆ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ fn trie_replrec : Thk[0](∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y:NmSet|X1 ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉“RefTrie”[X1][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉Nm[{Z}] → 〈WS_Trie(X2); Y〉F “RefTrie”[X1 ⊥ X2][Y ∪ WS_Trie(X2)] ⨉ “Bool”) := ...
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; Y2〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ f ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force f ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ ∀X1: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈0; @@⦗X1∙{@1}⦘〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ... ⊢ force max ⇒ ?
[INFO] [stdout] │ ║ │ ∀X2: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ (force f) h ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈0; @@⦗X1∙{@1}⦘〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉 ≡ 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); @@⦗X1∙{@1}⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ ∀Z: Nm
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2207
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ 𝞴t: ⌊RefTrie⌋[X1][Y]
[INFO] [stdout] │ │ │ │ │ refthunk synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ 𝞴x: Nm[X2]
[INFO] [stdout] │ │ │ │ │ ... ⊢ memo_keyword_sugar ⇒ Thk[@@⦗X1∙{@1}⦘](〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉F ⌊Seq⌋[X2][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)])
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ 𝞴y: Nat
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ ... ⊢ max ⇒ Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X][Y] → 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉F ⌊OpNat⌋)
[INFO] [stdout] │ ║ │ 𝞴i: Nat
[INFO] [stdout] │ │ │ │ │ ... ⊢ refthunk memo_keyword_sugar ⇒ 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); @@⦗X1∙{@1}⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉F Ref[@@⦗X1∙{@1}⦘](⌊Seq⌋[X2][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)]) ⨉ ⌊Seq⌋[X2][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)]
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ 𝞴ni: Nm[{Z}]
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; Y2〉 ≡ 〈0; Y2〉
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2212
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force max ⇒ ∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X][Y] → 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ let sugar_if_scrutinee = i == 12 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈@@⦗X1∙{@1}⦘; 0〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); @@⦗X1∙{@1}⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ } [fungi_lang::examples::seq_nat_gen: ?/? ok items]
[INFO] [stdout] │ ║ │ │ │ │ │ let sugar_if_scrutinee = (force f) h ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈@@⦗X1∙{@1}⦘; 0〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); @@⦗X1∙{@1}⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉 ≡ 〈@@⦗X1∙{@1}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); @@⦗X1∙{@1}⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] └᚜fungi_lang::examples::seq_nat_gen::static_tests:32
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y1〉 then 〈0; Y2〉 ≡ ?
[INFO] [stdout] │ ║ │ let sugar_if_scrutinee = i == 12 ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ ... ⇐ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; Y1〉 then 〈0; Y2〉 ≡ 〈0; Y1 ∪ Y2〉
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈@@⦗X1∙{@1}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); @@⦗X1∙{@1}⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ let lenys = let app_get_sugar_ys = {get ys}; (force len[X2][Y2]) app_get_sugar_ys ⇒ 〈0; Y1 ∪ Y2〉F Nat in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈0; Y〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; Y1 ∪ Y2〉 ≡ ?
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈@@⦗X1∙{@1}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); @@⦗X1∙{@1}⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉 ≡ 〈@@⦗X1∙{@1}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); @@⦗X1∙{@1}⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stderr] stack backtrace:
[INFO] [stdout] │ │ │ let let_split_sugar = let memo_name_sugar = {n * name @1}; let memo_keyword_sugar = {thunk memo_name_sugar (let app_get_sugar_l = {get l}; (force filter[X2][Y2]) app_get_sugar_l) f}; refthunk memo_keyword_sugar ⇒ 〈@@⦗X1∙{@1}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); @@⦗X1∙{@1}⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉F Ref[@@⦗X1∙{@1}⦘](⌊Seq⌋[X2][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)]) ⨉ ⌊Seq⌋[X2][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)] in
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout] │ │ │ ... ⇐ 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉F ⌊Seq⌋[X][(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)]
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout] │ ║ │ │ let b = ((force is_leaf_with_nat[X1][Y]) t) y ⇒ ?
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈0; Y〉 - 〈0; Y1 ∪ Y2〉 ≡ 〈0; Y〉
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉 - 〈@@⦗X1∙{@1}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); @@⦗X1∙{@1}⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉 ≡ ?
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f49bb3e2f - fungi_lang::examples::seq_nat_gen::static_tests::typing::help::h113fd3865b81e979
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f49bb4cf0 - fungi_lang::examples::seq_nat_gen::static_tests::typing::{{closure}}::hb9f30d571e5477f2
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈Ø; Ø〉F Nat ⊆ 〈Ø; Y1 ⊥ Y2〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((force cons) h) t2 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:1694
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f4992949f - std::sys_common::backtrace::__rust_begin_short_backtrace::hb12d3deb49e6c705
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]   14:     0x561f49b572f0 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hc83efccac97561b6
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b3170 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hebdadf094c6f2cd8
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499bae30 - std::panicking::try::do_call::h6f841c5eba8f6b06
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499ba5f7 - std::panicking::try::hf2ab5c3fd769708e
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b7dd0 - std::panic::catch_unwind::h4e03fc35532c071f
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b533d8 - std::thread::Builder::spawn_unchecked::{{closure}}::h5a49804a8340a049
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5b5ec - <F as alloc::boxed::FnBox<A>>::call_box::hfab3f299b2a3583c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ children ⇒ Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊RefTrie⌋[X][Y] → 〈0; Y〉F ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ⌊RefTrie⌋[X1][Y] ⨉ ⌊RefTrie⌋[X2][Y])
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force is_leaf_with_nat[X1][Y]) t) y ⇒ ?
[INFO] [stdout] │ ║ │ fn len : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“List”[X][Y] → 〈0; Y〉F “Nat”) [Check OK]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] test examples::seq_nat_gen::static_tests::typing ... FAILED
[INFO] [stdout] │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force cons) h ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force children ⇒ ∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊RefTrie⌋[X][Y] → 〈0; Y〉F ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ⌊RefTrie⌋[X1][Y] ⨉ ⌊RefTrie⌋[X2][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ fn map : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) → 〈0; 0〉“List”[X][Y] → 〈@!(X); Y ⊥ @!(X)〉F “List”[X][@!(X)]) := ...
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ ∀X: NmSet
[INFO] [stdout] │ ║ │ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ │ 𝞴f: Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ ║ │ │ 𝞴l: ⌊List⌋[X][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force children[X1] ⇒ ∀Y:NmSet|⊤.〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; Y〉F ∃X1~:NmSet. ∃X2:NmSet | X1~ ⊥ X2 ≡ X1 : NmSet. ⌊RefTrie⌋[X1~][Y] ⨉ ⌊RefTrie⌋[X2][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force cons ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force is_leaf_with_nat[X1][Y]) t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force children[X1][Y] ⇒ 〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; Y〉F ∃X1~:NmSet. ∃X2:NmSet | X1~ ⊥ X2 ≡ X1 : NmSet. ⌊RefTrie⌋[X1~][Y] ⨉ ⌊RefTrie⌋[X2][Y]
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ subcase c : ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ force max[X3] ⇒ ∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X3][Y] → 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (force children[X1][Y]) t ⇒ 〈0; Y〉F ∃X1~:NmSet. ∃X2:NmSet | X1~ ⊥ X2 ≡ X1 : NmSet. ⌊RefTrie⌋[X1~][Y] ⨉ ⌊RefTrie⌋[X2][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X1][Y] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat[X1][Y] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ cons ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋)
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ ⌊RefTrie⌋[X1][Y] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force cons ⇒ 〈0; 0〉Nat → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ exists X1 : NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ 〈0; Y〉
[INFO] [stdout] │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force cons) h ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat[X1] ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ force max[X3][Y4] ⇒ 〈0; 0〉⌊Seq⌋[X3][Y4] → 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ let tc = (force children[X1][Y]) t ⇒ 〈0; Y〉F ∃X1~:NmSet. ∃X2:NmSet | X1~ ⊥ X2 ≡ X1 : NmSet. ⌊RefTrie⌋[X1~][Y] ⨉ ⌊RefTrie⌋[X2][Y] in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ exists X2 : NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ prop X1 ⊥ X2 ≡ X : NmSet true
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat ⇒ ?
[INFO] [stdout] │ ║ │ │ │ exists Y1 : NmSet
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ (force max[X3][Y4]) app_get_sugar_r ⇒ 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ │ │ │ │ decide if: ... ⊢ (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][Y4] ⊆ (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][Y4]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((force cons) h) t2 ⇒ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; Y〉 ≡ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉
[INFO] [stdout] │ │ │ │ │ │ │   success: ... ⊢ (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][Y4] ⊆ (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][Y4]
[INFO] [stdout] │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ exists Y2 : NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉 ≡ 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉
[INFO] [stdout] │ ║ │ │ │ prop Y1 ⊥ Y2 ≡ Y : NmSet true
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = ret c ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │ │ │ │ decide if: ... ⊢ 〈0; Y3〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ │ │ │ │ │   success: ... ⊢ 〈0; Y3〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉 ≡ 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ exists X1l : NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ is_leaf_with_nat ⇒ Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊RefTrie⌋[X][Y] → 〈0; 0〉Nat → 〈0; Y〉F Bool)
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │   success: ... ⊢ 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉 - 〈@@⦗X1∙{@1}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); @@⦗X1∙{@1}⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉 ≡ 〈@@⦗(𝞴x:Nm.x∙@2)⦗X1⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@1)⦗X3⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@2)⦗X3⦘⦘; Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = ret c ⇒ 〈0; 0〉F Nm[X1] ⨉ Nat ⨉ Ref[Y1]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2]) in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈@!(X); Y ⊥ @!(X)〉F ⌊List⌋[X][@!(X)]
[INFO] [stdout] │ │ │ split let_split_sugar rsl. sl. ...
[INFO] [stdout] │ │ │ │ │ │ thunk synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat ⇒ ∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊RefTrie⌋[X][Y] → 〈0; 0〉Nat → 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ exists X1r : NmSet
[INFO] [stdout] │ │ │ var rsl : Ref[@@⦗X1∙{@1}⦘](⌊Seq⌋[X2][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)])
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ memo_name_sugar ⇒ Nm[X1∙{@2}]
[INFO] [stdout] │ ║ │ │ prop X1l ⊥ X1r ≡ X1 : NmSet true
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │ var sl : ⌊Seq⌋[X2][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)]
[INFO] [stdout] │ ║ │ │ let let_split_sugar = ret tc ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ │ │ let let_split_sugar = let memo_name_sugar = {n * name @2}; let memo_keyword_sugar = {thunk memo_name_sugar (let app_get_sugar_r = {get r}; (force filter[X3][Y4]) app_get_sugar_r) f}; refthunk memo_keyword_sugar ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ │ let memo_name_sugar = ... ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ let app_get_sugar_r = {get r}; (force max[X3][Y4]) app_get_sugar_r ⇒ 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈Ø; Ø〉F (rec list. (Unit ＋ Nat ⨉ list)) ⊆ 〈Ø; Ø〉F (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat[X1] ⇒ ∀Y:NmSet|⊤.〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; 0〉Nat → 〈0; Y〉F Bool
[INFO] [stdout] │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ let let_split_sugar = ret tc ⇒ 〈0; 0〉F ⌊RefTrie⌋[X1l][Y] ⨉ ⌊RefTrie⌋[X1r][Y] in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ thunk(memo_name_sugar, let app_get_sugar_r = {get r}; (force max[X3][Y4]) app_get_sugar_r) ⇒ 〈@@⦗X1∙{@2}⦘; 0〉F Thk[@@⦗X1∙{@2}⦘](〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉F ⌊OpNat⌋)
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ 〈@!(X); Y ⊥ @!(X)〉
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1869
[INFO] [stdout] │ │ │ │ let memo_name_sugar = ... ⇒ 〈0; 0〉F Nm[X1∙{@2}] in
[INFO] [stdout] │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat[X1][Y] ⇒ 〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; 0〉Nat → 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ │ split let_split_sugar n. sugar_split_snd. ...
[INFO] [stdout] │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ var n : Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ │ │ } else {
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ split let_split_sugar lc. rc. ...
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force is_leaf_with_nat[X1][Y]) t ⇒ 〈0; 0〉Nat → 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ │ var sugar_split_snd : Nat ⨉ Ref[Y1]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2])
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[INFO] [stdout] │ ║ │ │ var lc : ⌊RefTrie⌋[X1l][Y]
[INFO] [stdout] │ ║ │ │ │ split sugar_split_snd h. t. ...
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ var rc : ⌊RefTrie⌋[X1r][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X1][Y] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y])
[INFO] [stdout] │ ║ │ │ │ var h : Nat
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ (let app_get_sugar_r = {get r}; (force filter[X3][Y4]) app_get_sugar_r) f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ let bit = ((force nat_hash_bit) y) i ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ ⌊RefTrie⌋[X1][Y] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y])
[INFO] [stdout] │ ║ │ │ │ var t : Ref[Y1]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2])
[INFO] [stdout] │ │ │ │ │ │ │ let app_get_sugar_r = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ let h2 = (force f) h ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ }
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ ✔
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ │ │ │ │ │ get synth rule
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force f) h ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ r ⇒ Ref[Y3]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][Y4])
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force is_leaf_with_nat[X1][Y]) t) y ⇒ 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force nat_hash_bit) y) i ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ fn filter : Thk[0](〈0; 0〉Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) → 〈0; 0〉“List” → 〈0; 0〉F “List”) [Check OK]
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force f ⇒ ?
[INFO] [stdout] │ │ │ │ let memo_keyword_sugar = ... ⇒ 〈@@⦗X1∙{@2}⦘; 0〉F Thk[@@⦗X1∙{@2}⦘](〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉F ⌊OpNat⌋) in
[INFO] [stdout] │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ fn map_filter : Thk[0](〈0; 0〉Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) → 〈0; 0〉“List” → 〈0; 0〉F “List”) := ...
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈0; @@⦗X1∙{@2}⦘〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈0; @@⦗X1∙{@2}⦘〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉 ≡ 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); @@⦗X1∙{@2}⦘ ∪ Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force nat_hash_bit) y ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ f ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ 𝞴f: Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋)
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force f ⇒ 〈0; 0〉Nat → 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force nat_hash_bit ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ 𝞴l: ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2207
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force f) h ⇒ 〈0; 0〉F Nat
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ ║ │ │ let b = ((force is_leaf_with_nat[X1][Y]) t) y ⇒ 〈0; Y〉F Bool in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ │ │ │ │ refthunk synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ get r ⇒ 〈0; Y3〉F (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][Y4]
[INFO] [stdout] │ │ │ │ │ ... ⊢ memo_keyword_sugar ⇒ Thk[@@⦗X1∙{@2}⦘](〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉F ⌊OpNat⌋)
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; Y〉 ≡ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ let r = let ref_name_sugar = {x * ni}; ref ref_name_sugar roll inj2 inj1 (x, y) : F “RefTrie”[X2][WS_Trie(X2)] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ │ │ │ │ │ │ let app_get_sugar_r = ... ⇒ 〈0; Y3〉F (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][Y4] in
[INFO] [stdout] │ │ │ │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ let ref_name_sugar = x * ni ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ ... ⊢ refthunk memo_keyword_sugar ⇒ 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); @@⦗X1∙{@2}⦘ ∪ Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉F Ref[@@⦗X1∙{@2}⦘](⌊OpNat⌋) ⨉ ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ let h2 = (force f) h ⇒ 〈0; 0〉F Nat in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈@!(X); Y ⊥ @!(X)〉F ⌊List⌋[X][@!(X)]
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2212
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ 〈@!(X); Y ⊥ @!(X)〉
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈@@⦗X1∙{@2}⦘; 0〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); @@⦗X1∙{@2}⦘ ∪ Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = let memo_keyword_sugar = {thunk n let app_get_sugar_t = {get t}; ((force map[X2][Y2]) f) app_get_sugar_t}; refthunk memo_keyword_sugar ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ nat_hash_bit ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ │ let ref_name_sugar = x * ni ⇒ 〈0; 0〉F Nm[X2∙{Z}] in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈0; 0〉F ⌊RefTrie⌋[X2][(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)]
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ subcase c : Nat ⨉ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ (force filter[X3][Y4]) app_get_sugar_r ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ │ let let_split_sugar = ret c ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ force filter[X3][Y4] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force nat_hash_bit ⇒ 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈@@⦗X1∙{@2}⦘; 0〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); @@⦗X1∙{@2}⦘ ∪ Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉 ≡ 〈@@⦗X1∙{@2}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); @@⦗X1∙{@2}⦘ ∪ Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ... ⊢ force filter[X3] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ let app_get_sugar_t = ... ⇒ ?
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈@@⦗X1∙{@2}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); @@⦗X1∙{@2}⦘ ∪ Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉 ≡ ?
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈@@⦗X1∙{@2}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); @@⦗X1∙{@2}⦘ ∪ Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉 ≡ 〈@@⦗X1∙{@2}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); @@⦗X1∙{@2}⦘ ∪ Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force filter ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ get synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ let let_split_sugar = ret c ⇒ 〈0; 0〉F Nat ⨉ (rec list. (Unit ＋ Nat ⨉ list)) in
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force nat_hash_bit) y ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ split let_split_sugar h. t. ...
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ let let_split_sugar = let memo_name_sugar = {n * name @2}; let memo_keyword_sugar = {thunk memo_name_sugar let app_get_sugar_r = {get r}; (force max[X3][Y4]) app_get_sugar_r}; refthunk memo_keyword_sugar ⇒ 〈@@⦗X1∙{@2}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); @@⦗X1∙{@2}⦘ ∪ Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉F Ref[@@⦗X1∙{@2}⦘](⌊OpNat⌋) ⨉ ⌊OpNat⌋ in
[INFO] [stdout] │ │ │ ... ⇐ 〈@@⦗(𝞴x:Nm.x∙@2)⦗X1⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@1)⦗X3⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@2)⦗X3⦘⦘; Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉F ⌊OpNat⌋
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈@@⦗(𝞴x:Nm.x∙@2)⦗X1⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@1)⦗X3⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@2)⦗X3⦘⦘; Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉 - 〈@@⦗X1∙{@2}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); @@⦗X1∙{@2}⦘ ∪ Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ var h : Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ var t : (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ let t2 = ((force map_filter) f) t ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ t ⇒ Ref[Y1]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2])
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ get t ⇒ 〈0; Y1〉F (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ filter ⇒ Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X][Y] → 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) → 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉F ⌊Seq⌋[X][(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)])
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((force map_filter) f) t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force filter ⇒ ∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X][Y] → 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) → 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉F ⌊Seq⌋[X][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)]
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force map_filter) f ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ let app_get_sugar_t = ... ⇒ 〈0; Y1〉F (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2] in
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((force map[X2][Y2]) f) app_get_sugar_t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force map_filter ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force nat_hash_bit) y) i ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force map[X2][Y2]) f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force map[X2][Y2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ map_filter ⇒ Thk[0](〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋) → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ... ⊢ force filter[X3] ⇒ ∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X3][Y] → 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) → 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉F ⌊Seq⌋[X3][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)]
[INFO] [stdout] │ ║ │ │ let bit = ((force nat_hash_bit) y) i ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force map_filter ⇒ 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋) → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ force filter[X3][Y4] ⇒ 〈0; 0〉⌊Seq⌋[X3][Y4] → 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) → 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉F ⌊Seq⌋[X3][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force map_filter) f ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋)
[INFO] [stdout] │ ║ │ │ if bit {
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋)
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ (force filter[X3][Y4]) app_get_sugar_r ⇒ 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) → 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉F ⌊Seq⌋[X3][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)]
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = (((((force trie_replrec[X1l][X2][Y][{@@leaf∙Z}]) lc) x) y) j) nj ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ decide if: ... ⊢ (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][Y4] ⊆ (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][Y4]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ │ │ │   success: ... ⊢ (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][Y4] ⊆ (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][Y4]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((force map_filter) f) t ⇒ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force map[X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ (rec list. (Unit ＋ Nat ⨉ list)) ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │   success: ... ⊢ 〈@@⦗(𝞴x:Nm.x∙@2)⦗X1⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@1)⦗X3⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@2)⦗X3⦘⦘; Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉 - 〈@@⦗X1∙{@2}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); @@⦗X1∙{@2}⦘ ∪ Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉 ≡ 〈0; Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ (rec list. (Unit ＋ Nat ⨉ list)) ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ split let_split_sugar _rsr. mr. ...
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; Y3〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ var _rsr : Ref[@@⦗X1∙{@2}⦘](⌊OpNat⌋)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ ref check rule:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ var mr : ⌊OpNat⌋
[INFO] [stdout] │ │ │ │ │ │ │   success: ... ⊢ 〈0; Y3〉 then 〈0; 0〉 ≡ 〈0; Y3〉
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ref_name_sugar ⇒ Nm[X2∙{Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ (let app_get_sugar_r = {get r}; (force filter[X3][Y4]) app_get_sugar_r) f ⇒ 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉F ⌊Seq⌋[X3][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)]
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ roll inj2 inj1 (x, y) ⇐ ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y]) ⨉ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X2][Y])))[X2][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘]
[INFO] [stdout] │ ║ │ │ │ │ │ │ let t2 = ((force map_filter) f) t ⇒ 〈0; 0〉F ⌊List⌋ in
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ │ │ │ ... ⊢ ((force opnat_max) ml) mr ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ │ │ │ │ decide if: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ref(ref_name_sugar, roll inj2 inj1 (x, y)) ⇐ 〈0; 0〉F ⌊RefTrie⌋[X2][(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)]
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ │ │ │   success: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ │ │ │ │ ... ⊢ (force opnat_max) ml ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; Y3〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ let oh2 = (force f) h ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force map ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ force opnat_max ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (((((force trie_replrec[X1l][X2][Y][{@@leaf∙Z}]) lc) x) y) j) nj ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │   success: ... ⊢ 〈0; Y3〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉 ≡ 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force f) h ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ ((((force trie_replrec[X1l][X2][Y][{@@leaf∙Z}]) lc) x) y) j ⇒ ?
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force f ⇒ ?
[INFO] [stdout] │ ║ │ │ let r = let ref_name_sugar = {x * ni}; ref ref_name_sugar roll inj2 inj1 (x, y) : F “RefTrie”[X2][WS_Trie(X2)] ⇒ 〈0; 0〉F ⌊RefTrie⌋[X2][(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ │ │ │ │ │ thunk synth rule
[INFO] [stdout] │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉
[INFO] [stdout] │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X2][(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1 ⊥ X2][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ opnat_max ⇒ Thk[0](〈0; 0〉⌊OpNat⌋ → 〈0; 0〉⌊OpNat⌋ → 〈0; 0〉F ⌊OpNat⌋)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ (((force trie_replrec[X1l][X2][Y][{@@leaf∙Z}]) lc) x) y ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │   success: ... ⊢ ⌊RefTrie⌋[X2][(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1 ⊥ X2][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ force opnat_max ⇒ 〈0; 0〉⌊OpNat⌋ → 〈0; 0〉⌊OpNat⌋ → 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((force trie_replrec[X1l][X2][Y][{@@leaf∙Z}]) lc) x ⇒ ?
[INFO] [stdout] │ ║ │ │   success: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ │ ... ⊢ (force opnat_max) ml ⇒ 〈0; 0〉⌊OpNat⌋ → 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ } else {
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force trie_replrec[X1l][X2][Y][{@@leaf∙Z}]) lc ⇒ ?
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ let j = i + 1 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l][X2][Y][{@@leaf∙Z}] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ f ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋)
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l][X2][Y] ⇒ ?
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force f ⇒ 〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ map ⇒ Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat) → 〈0; 0〉⌊List⌋[X][Y] → 〈@!(X); Y ⊥ @!(X)〉F ⌊List⌋[X][@!(X)])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │ │ ... ⊢ ((force opnat_max) ml) mr ⇒ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l][X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force map ⇒ ∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat) → 〈0; 0〉⌊List⌋[X][Y] → 〈(𝞴x:NmSet.@@⦗x⦘)(X); Y ⊥ (𝞴x:NmSet.@@⦗x⦘)(X)〉F ⌊List⌋[X][(𝞴x:NmSet.@@⦗x⦘)(X)]
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ memo_name_sugar ⇒ Nm[X1∙{@2}]
[INFO] [stdout] │ ║ │ │ let j = i + 1 ⇒ 〈0; 0〉F Nat in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ (let app_get_sugar_r = {get r}; (force filter[X3][Y4]) app_get_sugar_r) f ⇒ 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉F ⌊Seq⌋[X3][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)]
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force f) h ⇒ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ thunk(memo_name_sugar, (let app_get_sugar_r = {get r}; (force filter[X3][Y4]) app_get_sugar_r) f) ⇒ 〈@@⦗X1∙{@2}⦘; 0〉F Thk[@@⦗X1∙{@2}⦘](〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉F ⌊Seq⌋[X3][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force map[X2] ⇒ ∀Y:NmSet|⊤.〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat) → 〈0; 0〉⌊List⌋[X2][Y] → 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1869
[INFO] [stdout] │ ║ │ │ let nj = name ▲ * ni ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ let memo_keyword_sugar = ... ⇒ 〈@@⦗X1∙{@2}⦘; 0〉F Thk[@@⦗X1∙{@2}⦘](〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉F ⌊Seq⌋[X3][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)]) in
[INFO] [stdout] │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force map[X2][Y2] ⇒ 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat) → 〈0; 0〉⌊List⌋[X2][Y2] → 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈0; @@⦗X1∙{@2}⦘〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉 ≡ ?
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force map[X2][Y2]) f ⇒ 〈0; 0〉⌊List⌋[X2][Y2] → 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈0; @@⦗X1∙{@2}⦘〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉 ≡ 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); @@⦗X1∙{@2}⦘ ∪ Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ let oh2 = (force f) h ⇒ 〈0; 0〉F ⌊OpNat⌋ in
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2207
[INFO] [stdout] │ ║ │ │ let nj = name ▲ * ni ⇒ 〈0; 0〉F Nm[{▲}∙{Z}] in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │ │ │ refthunk synth rule
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ │ │ │ │ ... ⊢ memo_keyword_sugar ⇒ Thk[@@⦗X1∙{@2}⦘](〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉F ⌊Seq⌋[X3][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)])
[INFO] [stdout] │ ║ │ │ │ │ │ │ case oh2 of ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ trie_replrec ⇒ Thk[0](∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y:NmSet|X1 ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈Ø; Ø〉F (Unit ＋ Nat) ⊆ 〈Ø; Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ⊥ @@⦗(𝞴x:Nm.x∙@1)⦗X1⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@2)⦗X1⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@1)⦗X2⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@2)⦗X2⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@1)⦗X3⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@2)⦗X3⦘⦘〉F (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ │ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ │ │ ... ⊢ refthunk memo_keyword_sugar ⇒ 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); @@⦗X1∙{@2}⦘ ∪ Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉F Ref[@@⦗X1∙{@2}⦘](⌊Seq⌋[X3][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)]) ⨉ ⌊Seq⌋[X3][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec ⇒ ∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y:NmSet|X1 ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((force map[X2][Y2]) f) app_get_sugar_t ⇒ 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2] ⊆ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2] ⊆ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2]
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2212
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈@@⦗X1∙{@2}⦘; 0〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); @@⦗X1∙{@2}⦘ ∪ Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ subcase h2 : Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉
[INFO] [stdout] │ ║ │ │ let tc = (force children[X1][Y]) t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l] ⇒ ∀X2:NmSet|⊤.∀Y:NmSet|X1l ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1l][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1l ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((force cons) h) t2 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force cons) h ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (force children[X1][Y]) t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force cons ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ cons ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force cons ⇒ 〈0; 0〉Nat → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈@@⦗X1∙{@2}⦘; 0〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); @@⦗X1∙{@2}⦘ ∪ Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉 ≡ 〈@@⦗X1∙{@2}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); @@⦗X1∙{@2}⦘ ∪ Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force children[X1][Y] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; Y1〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force cons) h ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ │ let max = ... ⇒ 〈0; 0〉F Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X][Y] → 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉F ⌊OpNat⌋) in
[INFO] [stdout] │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; Y1〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force children[X1] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈@@⦗X1∙{@2}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); @@⦗X1∙{@2}⦘ ∪ Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force children ⇒ ?
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈@@⦗X1∙{@2}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); @@⦗X1∙{@2}⦘ ∪ Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉 ≡ 〈@@⦗X1∙{@2}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); @@⦗X1∙{@2}⦘ ∪ Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l][X2] ⇒ ∀Y:NmSet|X1l ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1l][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1l ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ thunk synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ n ⇒ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ let app_get_sugar_t = {get t}; ((force map[X2][Y2]) f) app_get_sugar_t ⇒ 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((force cons) h) t2 ⇒ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ let let_split_sugar = let memo_name_sugar = {n * name @2}; let memo_keyword_sugar = {thunk memo_name_sugar (let app_get_sugar_r = {get r}; (force filter[X3][Y4]) app_get_sugar_r) f}; refthunk memo_keyword_sugar ⇒ 〈@@⦗X1∙{@2}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); @@⦗X1∙{@2}⦘ ∪ Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉F Ref[@@⦗X1∙{@2}⦘](⌊Seq⌋[X3][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)]) ⨉ ⌊Seq⌋[X3][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)] in
[INFO] [stdout] │ │ │ ... ⇐ 〈@@⦗(𝞴x:Nm.x∙@2)⦗X1⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@1)⦗X3⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@2)⦗X3⦘⦘; Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉F ⌊Seq⌋[X][(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ thunk(n, let app_get_sugar_t = {get t}; ((force map[X2][Y2]) f) app_get_sugar_t) ⇒ 〈@@⦗X1⦘; 0〉F Thk[@@⦗X1⦘](〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈@@⦗(𝞴x:Nm.x∙@2)⦗X1⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@1)⦗X3⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@2)⦗X3⦘⦘; Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉 - 〈@@⦗X1∙{@2}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); @@⦗X1∙{@2}⦘ ∪ Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1869
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ └᚜fungi_lang::examples::seq_max:2
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ let memo_keyword_sugar = ... ⇒ 〈@@⦗X1⦘; 0〉F Thk[@@⦗X1⦘](〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]) in
[INFO] [stdout] │ ║ │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l][X2][Y] ⇒ ∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1l][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1l ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; @@⦗X1⦘〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; @@⦗X1⦘〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ 〈(𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ children ⇒ Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊RefTrie⌋[X][Y] → 〈0; Y〉F ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ⌊RefTrie⌋[X1][Y] ⨉ ⌊RefTrie⌋[X2][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l][X2][Y][{@@leaf∙Z}] ⇒ 〈0; 0〉⌊RefTrie⌋[X1l][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1l ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force children ⇒ ∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊RefTrie⌋[X][Y] → 〈0; Y〉F ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ⌊RefTrie⌋[X1][Y] ⨉ ⌊RefTrie⌋[X2][Y]
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2207
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ refthunk synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ memo_keyword_sugar ⇒ Thk[@@⦗X1⦘](〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)])
[INFO] [stdout] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force trie_replrec[X1l][X2][Y][{@@leaf∙Z}]) lc ⇒ 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1l ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ refthunk memo_keyword_sugar ⇒ 〈(𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F Ref[@@⦗X1⦘](⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]) ⨉ ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2212
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X1l][Y] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1l][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈Ø; Ø〉F (rec list. (Unit ＋ Nat ⨉ list)) ⊆ 〈Ø; Ø〉F (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈@@⦗X1⦘; 0〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ ⌊RefTrie⌋[X1l][Y] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1l][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ │ │ fn map_filter : Thk[0](〈0; 0〉Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) → 〈0; 0〉“List” → 〈0; 0〉F “List”) [Check OK]
[INFO] [stdout] │ ║ │ │ │ │ │ fn reverse : Thk[0](〈0; 0〉“List” → 〈0; 0〉“List” → 〈0; 0〉F “List”) := ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ 𝞴l: ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force children[X1] ⇒ ∀Y:NmSet|⊤.〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; Y〉F ∃X1~:NmSet. ∃X2:NmSet | X1~ ⊥ X2 ≡ X1 : NmSet. ⌊RefTrie⌋[X1~][Y] ⨉ ⌊RefTrie⌋[X2][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((force trie_replrec[X1l][X2][Y][{@@leaf∙Z}]) lc) x ⇒ 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1l ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ 𝞴r: ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈@@⦗X1⦘; 0〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ 〈@@⦗X1⦘ ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force children[X1][Y] ⇒ 〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; Y〉F ∃X1~:NmSet. ∃X2:NmSet | X1~ ⊥ X2 ≡ X1 : NmSet. ⌊RefTrie⌋[X1~][Y] ⨉ ⌊RefTrie⌋[X2][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = let memo_keyword_sugar = {thunk n let app_get_sugar_t = {get t}; ((force map[X2][Y2]) f) app_get_sugar_t}; refthunk memo_keyword_sugar ⇒ 〈@@⦗X1⦘ ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F Ref[@@⦗X1⦘](⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]) ⨉ ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)] in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈@!(X); Y ⊥ @!(X)〉F ⌊List⌋[X][@!(X)]
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈@@⦗X1⦘ ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (force children[X1][Y]) t ⇒ 〈0; Y〉F ∃X1~:NmSet. ∃X2:NmSet | X1~ ⊥ X2 ≡ X1 : NmSet. ⌊RefTrie⌋[X1~][Y] ⨉ ⌊RefTrie⌋[X2][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ (((force trie_replrec[X1l][X2][Y][{@@leaf∙Z}]) lc) x) y ⇒ 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1l ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ subcase c : Nat ⨉ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈@@⦗X1⦘ ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ 〈0; Y ⊥ @!(X)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X1][Y] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ let let_split_sugar = ret c ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ ⌊RefTrie⌋[X1][Y] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ let let_split_sugar = ret c ⇒ 〈0; 0〉F Nat ⨉ (rec list. (Unit ＋ Nat ⨉ list)) in
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ ((((force trie_replrec[X1l][X2][Y][{@@leaf∙Z}]) lc) x) y) j ⇒ 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1l ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │   success: ... ⊢ 〈@@⦗(𝞴x:Nm.x∙@2)⦗X1⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@1)⦗X3⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@2)⦗X3⦘⦘; Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉 - 〈@@⦗X1∙{@2}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); @@⦗X1∙{@2}⦘ ∪ Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉 ≡ 〈0; Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ split let_split_sugar rsr. sr. ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ split let_split_sugar rt2. _t2. ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ split let_split_sugar h. t. ...
[INFO] [stdout] │ │ │ var rsr : Ref[@@⦗X1∙{@2}⦘](⌊Seq⌋[X3][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)])
[INFO] [stdout] │ ║ │ │ │ var rt2 : Ref[@@⦗X1⦘](⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)])
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ var h : Nat
[INFO] [stdout] │ │ │ var sr : ⌊Seq⌋[X3][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)]
[INFO] [stdout] │ ║ │ │ │ var _t2 : ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ var t : (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stdout] │ │ │ let sugar_if_scrutinee = (force is_empty[X2][WS_Seq_SR(X2)]) sl ⇒ ?
[INFO] [stderr] stack backtrace:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ let r2 = ((force cons) h) r ⇒ ?
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout] │ ║ │ │ let tc = (force children[X1][Y]) t ⇒ 〈0; Y〉F ∃X1~:NmSet. ∃X2:NmSet | X1~ ⊥ X2 ≡ X1 : NmSet. ⌊RefTrie⌋[X1~][Y] ⨉ ⌊RefTrie⌋[X2][Y] in
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; Y〉 ≡ ?
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout] │ │ │ │ │ ... ⊢ (force is_empty[X2][WS_Seq_SR(X2)]) sl ⇒ ?
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ ((force cons) h) r ⇒ ?
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f49a40093 - fungi_lang::examples::seq_max::listing::help::he375163df2077372
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f49a42b10 - fungi_lang::examples::seq_max::listing::{{closure}}::hb7733eec127c7ab2
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f4992923f - std::sys_common::backtrace::__rust_begin_short_backtrace::h22d52ac32b44c665
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]   14:     0x561f49b57110 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h5482857e0aae5585
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b2f50 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h566d27b13beeadf6
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499bad90 - std::panicking::try::do_call::h6445a0221d0eae9d
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499b85e7 - std::panicking::try::h473b3ab9fefe5c17
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b7e70 - std::panic::catch_unwind::h61a2ff7c02e037f5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b51858 - std::thread::Builder::spawn_unchecked::{{closure}}::h0ed00fb8d9253fb9
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5b52c - <F as alloc::boxed::FnBox<A>>::call_box::hdfddc0b640f4d678
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; Y〉 ≡ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ force is_empty[X2][WS_Seq_SR(X2)] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ (force cons) h ⇒ ?
[INFO] [stdout] │ ║ │ │ exists X1l : NmSet
[INFO] [stdout] test examples::seq_max::listing ... FAILED
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force cons ⇒ ?
[INFO] [stdout] │ ║ │ │ exists X1r : NmSet
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ force is_empty[X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (((((force trie_replrec[X1l][X2][Y][{@@leaf∙Z}]) lc) x) y) j) nj ⇒ 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1l ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ prop X1l ⊥ X1r ≡ X1 : NmSet true
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nm[{▲}∙{Z}] ⊆ Nm[{Z}]
[INFO] [stdout] │ ║ │ │ let let_split_sugar = ret tc ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ force is_empty ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │   failure: ... ⊢ Nm[{▲}∙{Z}] ⊆ Nm[{Z}]
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1308
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ cons ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋)
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ Detailed errors for checking type of variable nj:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ let let_split_sugar = ret tc ⇒ 〈0; 0〉F ⌊RefTrie⌋[X1l][Y] ⨉ ⌊RefTrie⌋[X1r][Y] in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Ref[@@⦗X1⦘](⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]) ⊆ Ref[@!(X1)]((rec list. ∀X~:NmSet.∀Y:NmSet.(Unit ＋ ∃X1~:NmSet. ∃X2~:NmSet | X1~ ⊥ X2~ ≡ X~ : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1~] ⨉ Nat ⨉ Ref[Y1](list[X2~][Y2])))[X2][@!(X2)])
[INFO] [stdout] │ ║ │ │ │ │ │ │ .. Variable nj's type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ Nm[{▲}∙{Z}] 
[INFO] [stdout] │ ║ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │ │ │ │ ...does not check against type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ Nm[{Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force cons ⇒ 〈0; 0〉Nat → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ .. Variable nj's type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ Nm[{▲}∙{Z}] 
[INFO] [stdout] │ ║ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │ │ │ │ ...does not check against type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ Nm[{Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ is_empty ⇒ Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X][Y] → 〈0; Y〉F Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1313
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ (force cons) h ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ split let_split_sugar lc. rc. ...
[INFO] [stdout] │ ║ │ │ │ │ │ Failed to check value Var, error: annotation mismatch
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Ref[@@⦗X1⦘](⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]) ⊆ Ref[@!(X1)]((rec list. ∀X~:NmSet.∀Y:NmSet.(Unit ＋ ∃X1~:NmSet. ∃X2~:NmSet | X1~ ⊥ X2~ ≡ X~ : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1~] ⨉ Nat ⨉ Ref[Y1](list[X2~][Y2])))[X2][@!(X2)])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ force is_empty ⇒ ∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X][Y] → 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ var lc : ⌊RefTrie⌋[X1l][Y]
[INFO] [stdout] │ ║ │ │ │ │ │   Failure term: Var("nj")`
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ var rc : ⌊RefTrie⌋[X1r][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ Failed to synth expression App, error: parameter 1 type incorrect
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ let bit = ((force nat_hash_bit) y) i ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ force is_empty[X2] ⇒ ∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X2][Y] → 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ let let_split_sugar = (((((force trie_replrec[X1l][X2][Y][{@@leaf∙Z}]) lc) x) y) j) nj ⇒ Error: parameter 1 type incorrect in
[INFO] [stdout] │ ║ │ │ │ │ ... ⇐ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ │ split let_split_sugar tx. b. ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ ((force cons) h) r ⇒ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ force is_empty[X2][WS_Seq_SR(X2)] ⇒ 〈0; 0〉⌊Seq⌋[X2][WS_Seq_SR(X2)] → 〈0; WS_Seq_SR(X2)〉F Bool
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ │ var tx : ⌊RefTrie⌋[X1l][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force nat_hash_bit) y) i ⇒ ?
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ var b : ⌊RefTrie⌋[X1r][Y]
[INFO] [stdout] │ ║ │ fn map : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) → 〈0; 0〉“List”[X][Y] → 〈@!(X); Y ⊥ @!(X)〉F “List”[X][@!(X)]) [Check OK]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ │ ... ⊢ (force is_empty[X2][WS_Seq_SR(X2)]) sl ⇒ 〈0; WS_Seq_SR(X2)〉F Bool
[INFO] [stdout] │ ║ │ fn filter : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) → 〈0; 0〉“List”[X][Y] → 〈@!(X); Y ⊥ @!(X)〉F “List”[X][@!(X)]) := ...
[INFO] [stdout] │ ║ │ │ │ │ let r = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force nat_hash_bit) y ⇒ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ ⌊Seq⌋[X2][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)] ⊆ (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][@@⦗(𝞴x:Nm.x∙@1)⦗X2⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@2)⦗X2⦘⦘]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ let ref_name_sugar = x * ni ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ ∀X: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force nat_hash_bit ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ let r2 = ((force cons) h) r ⇒ 〈0; 0〉F ⌊List⌋ in
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ 𝞴f: Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ 𝞴l: ⌊List⌋[X][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ ⌊Seq⌋[X2][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)] ⊆ (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][@@⦗(𝞴x:Nm.x∙@1)⦗X2⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@2)⦗X2⦘⦘]
[INFO] [stdout] │ ║ │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; WS_Seq_SR(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((force reverse) t) r2 ⇒ ?
[INFO] [stdout] │ ║ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ nat_hash_bit ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; WS_Seq_SR(X2)〉 ≡ 〈0; WS_Seq_SR(X2)〉
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ let ref_name_sugar = x * ni ⇒ 〈0; 0〉F Nm[X2∙{Z}] in
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⇐ 〈0; 0〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force reverse) t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force nat_hash_bit ⇒ 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force reverse ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ subcase c : ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2])
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force nat_hash_bit) y ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ │ │ let sugar_if_scrutinee = (force is_empty[X2][WS_Seq_SR(X2)]) sl ⇒ 〈0; WS_Seq_SR(X2)〉F Bool in
[INFO] [stdout] │ │ │ ... ⇐ 〈0; Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉F ⌊Seq⌋[X][(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)]
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈0; Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉 - 〈0; WS_Seq_SR(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ exists X1 : NmSet
[INFO] [stdout] │ ║ │ │ │ exists X2 : NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ reverse ⇒ Thk[0](〈0; 0〉⌊List⌋ → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋)
[INFO] [stdout] │ ║ │ │ │ prop X1 ⊥ X2 ≡ X : NmSet true
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force reverse ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ exists Y1 : NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ exists Y2 : NmSet
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force nat_hash_bit) y) i ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ prop Y1 ⊥ Y2 ≡ Y : NmSet true
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = ret c ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = ret c ⇒ 〈0; 0〉F Nm[X1] ⨉ Nat ⨉ Ref[Y1]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2]) in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈@!(X); Y ⊥ @!(X)〉F ⌊List⌋[X][@!(X)]
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ 〈@!(X); Y ⊥ @!(X)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force reverse) t ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ split let_split_sugar n. sugar_split_snd. ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ (rec list. (Unit ＋ Nat ⨉ list)) ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ var n : Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ var sugar_split_snd : Nat ⨉ Ref[Y1]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2])
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ split sugar_split_snd h. t. ...
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X1l][Y] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2~][Y]))))[X1l ⊥ X2][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ ║ │ │ │ var h : Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ (rec list. (Unit ＋ Nat ⨉ list)) ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ var t : Ref[Y1]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = let memo_keyword_sugar = {thunk n let app_get_sugar_t = {get t}; ((force filter[X2][Y2]) f) app_get_sugar_t}; refthunk memo_keyword_sugar ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ ⌊RefTrie⌋[X1l][Y] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2~][Y]))))[X1l ⊥ X2][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ let bit = ((force nat_hash_bit) y) i ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X1r][Y] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2~][Y]))))[X1r][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((force reverse) t) r2 ⇒ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ let app_get_sugar_t = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ ⌊RefTrie⌋[X1r][Y] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2~][Y]))))[X1r][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ get synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │   success: ... ⊢ 〈0; Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉 - 〈0; WS_Seq_SR(X2)〉 ≡ 〈0; Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ t ⇒ Ref[Y1]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ ref check rule:
[INFO] [stdout] │ ║ │ │ if bit {
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ ref_name_sugar ⇒ Nm[X2∙{Z}]
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ get t ⇒ 〈0; Y1〉F (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2]
[INFO] [stdout] │ │ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈Ø; Ø〉F (rec list. (Unit ＋ Nat ⨉ list)) ⊆ 〈Ø; Ø〉F (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ ⌊Seq⌋[X3][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)] ⊆ (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X][@@⦗(𝞴x:Nm.x∙@1)⦗X⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@2)⦗X⦘⦘]
[INFO] [stdout] │ ║ │ │ │ │ │ │ let app_get_sugar_t = ... ⇒ 〈0; Y1〉F (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2] in
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ fn reverse : Thk[0](〈0; 0〉“List” → 〈0; 0〉“List” → 〈0; 0〉F “List”) [Check OK]
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ roll inj2 inj2 pack[X1l ⊥ X2] pack[X1r] (tx, rc) ⇐ ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y]) ⨉ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X2][Y])))[X1 ⊥ X2][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = (((((force trie_replrec[X1l][X2][Y][▲∙Z]) lc) x) y) j) nj ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((force filter[X2][Y2]) f) app_get_sugar_t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (((((force trie_replrec[X1l][X2][Y][▲∙Z]) lc) x) y) j) nj ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ ref(ref_name_sugar, roll inj2 inj2 pack[X1l ⊥ X2] pack[X1r] (tx, rc)) ⇐ 〈0; 0〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ fn fold : Thk[0](〈0; 0〉“List” → 〈0; 0〉“Nat” → 〈0; 0〉Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) → 〈0; 0〉F “Nat”) := ...
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ 𝞴l: ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ let r = ... ⇒ 〈0; 0〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] in
[INFO] [stdout] │ ║ │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ 𝞴a: Nat
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ 𝞴f: Thk[0](〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │   success: ... ⊢ ⌊Seq⌋[X3][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)] ⊆ (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X][@@⦗(𝞴x:Nm.x∙@1)⦗X⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@2)⦗X⦘⦘]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force filter[X2][Y2]) f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ ((((force trie_replrec[X1l][X2][Y][▲∙Z]) lc) x) y) j ⇒ ?
[INFO] [stdout] │ │ │ } else {
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force filter[X2][Y2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ (((force trie_replrec[X1l][X2][Y][▲∙Z]) lc) x) y ⇒ ?
[INFO] [stdout] │ │ │ │ let sugar_if_scrutinee = (force is_empty[X3][WS_Seq_SR(X3)]) sr ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force filter[X2] ⇒ ?
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((force trie_replrec[X1l][X2][Y][▲∙Z]) lc) x ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force filter ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ (force is_empty[X3][WS_Seq_SR(X3)]) sr ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ │ │ │ │ Failed to check expression Let, error: parameter 1 type incorrect
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ force is_empty[X3][WS_Seq_SR(X3)] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ } else {
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ let let_split_sugar = (((((force trie_replrec[X1r][X2][Y][{@@leaf∙Z}]) rc) x) y) j) nj ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force trie_replrec[X1l][X2][Y][▲∙Z]) lc ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ force is_empty[X3] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ (((((force trie_replrec[X1r][X2][Y][{@@leaf∙Z}]) rc) x) y) j) nj ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((((force trie_replrec[X1r][X2][Y][{@@leaf∙Z}]) rc) x) y) j ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ subcase c : Nat ⨉ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ force is_empty ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l][X2][Y][▲∙Z] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (((force trie_replrec[X1r][X2][Y][{@@leaf∙Z}]) rc) x) y ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ ((force trie_replrec[X1r][X2][Y][{@@leaf∙Z}]) rc) x ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ filter ⇒ Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) → 〈0; 0〉⌊List⌋[X][Y] → 〈@!(X); Y ⊥ @!(X)〉F ⌊List⌋[X][@!(X)])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ (force trie_replrec[X1r][X2][Y][{@@leaf∙Z}]) rc ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ let let_split_sugar = ret c ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force filter ⇒ ∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) → 〈0; 0〉⌊List⌋[X][Y] → 〈(𝞴x:NmSet.@@⦗x⦘)(X); Y ⊥ (𝞴x:NmSet.@@⦗x⦘)(X)〉F ⌊List⌋[X][(𝞴x:NmSet.@@⦗x⦘)(X)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l][X2][Y] ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r][X2][Y][{@@leaf∙Z}] ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l][X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r][X2][Y] ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ... ⊢ is_empty ⇒ Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X][Y] → 〈0; Y〉F Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r][X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ let let_split_sugar = ret c ⇒ 〈0; 0〉F Nat ⨉ (rec list. (Unit ＋ Nat ⨉ list)) in
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⇐ 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force filter[X2] ⇒ ∀Y:NmSet|⊤.〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) → 〈0; 0〉⌊List⌋[X2][Y] → 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ... ⊢ force is_empty ⇒ ∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X][Y] → 〈0; Y〉F Bool
[INFO] [stdout] │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ force is_empty[X3] ⇒ ∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X3][Y] → 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force filter[X2][Y2] ⇒ 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) → 〈0; 0〉⌊List⌋[X2][Y2] → 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ split let_split_sugar h. t. ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ var h : Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ var t : (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force filter[X2][Y2]) f ⇒ 〈0; 0〉⌊List⌋[X2][Y2] → 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ let a2 = ((force f) a) h ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ force is_empty[X3][WS_Seq_SR(X3)] ⇒ 〈0; 0〉⌊Seq⌋[X3][WS_Seq_SR(X3)] → 〈0; WS_Seq_SR(X3)〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ ((force f) a) h ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ trie_replrec ⇒ Thk[0](∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y:NmSet|X1 ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ (force is_empty[X3][WS_Seq_SR(X3)]) sr ⇒ 〈0; WS_Seq_SR(X3)〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec ⇒ ∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y:NmSet|X1 ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ decide if: ... ⊢ ⌊Seq⌋[X3][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)] ⊆ (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][@@⦗(𝞴x:Nm.x∙@1)⦗X3⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@2)⦗X3⦘⦘]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r] ⇒ ∀X2:NmSet|⊤.∀Y:NmSet|X1r ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1r][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1r ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ trie_replrec ⇒ Thk[0](∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y:NmSet|X1 ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r][X2] ⇒ ∀Y:NmSet|X1r ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1r][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1r ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ (force f) a ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r][X2][Y] ⇒ ∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1r][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1r ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec ⇒ ∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y:NmSet|X1 ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((force filter[X2][Y2]) f) app_get_sugar_t ⇒ 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2] ⊆ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r][X2][Y][{@@leaf∙Z}] ⇒ 〈0; 0〉⌊RefTrie⌋[X1r][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1r ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ (force trie_replrec[X1r][X2][Y][{@@leaf∙Z}]) rc ⇒ 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1r ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force f ⇒ ?
[INFO] [stdout] │ │ │ │ │ │   success: ... ⊢ ⌊Seq⌋[X3][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)] ⊆ (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][@@⦗(𝞴x:Nm.x∙@1)⦗X3⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@2)⦗X3⦘⦘]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; WS_Seq_SR(X3)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; WS_Seq_SR(X3)〉 ≡ 〈0; WS_Seq_SR(X3)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X1r][Y] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1r][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2] ⊆ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ ⌊RefTrie⌋[X1r][Y] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1r][Y])
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ │ │ │ let sugar_if_scrutinee = (force is_empty[X3][WS_Seq_SR(X3)]) sr ⇒ 〈0; WS_Seq_SR(X3)〉F Bool in
[INFO] [stdout] │ │ │ │ ... ⇐ 〈0; Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉F ⌊Seq⌋[X][(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l] ⇒ ∀X2:NmSet|⊤.∀Y:NmSet|X1l ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1l][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1l ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ f ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈0; Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉 - 〈0; WS_Seq_SR(X3)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; Y1〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l][X2] ⇒ ∀Y:NmSet|X1l ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1l][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1l ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; Y1〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ ((force trie_replrec[X1r][X2][Y][{@@leaf∙Z}]) rc) x ⇒ 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1r ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l][X2][Y] ⇒ ∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1l][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1l ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force f ⇒ 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ thunk synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈0; Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉 - 〈0; WS_Seq_SR(X3)〉 ≡ 〈0; Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ │ │ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l][X2][Y][▲∙Z] ⇒ 〈0; 0〉⌊RefTrie⌋[X1l][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{▲∙Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1l ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ n ⇒ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ let app_get_sugar_t = {get t}; ((force filter[X2][Y2]) f) app_get_sugar_t ⇒ 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (((force trie_replrec[X1r][X2][Y][{@@leaf∙Z}]) rc) x) y ⇒ 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1r ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ thunk(n, let app_get_sugar_t = {get t}; ((force filter[X2][Y2]) f) app_get_sugar_t) ⇒ 〈@@⦗X1⦘; 0〉F Thk[@@⦗X1⦘](〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)])
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ ⌊Seq⌋[X2][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)] ⊆ (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X][@@⦗(𝞴x:Nm.x∙@1)⦗X⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@2)⦗X⦘⦘]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1869
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ (force f) a ⇒ 〈0; 0〉Nat → 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force trie_replrec[X1l][X2][Y][▲∙Z]) lc ⇒ 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{▲∙Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1l ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ let memo_keyword_sugar = ... ⇒ 〈@@⦗X1⦘; 0〉F Thk[@@⦗X1⦘](〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]) in
[INFO] [stdout] │ ║ │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X1l][Y] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1l][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; @@⦗X1⦘〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ ⌊RefTrie⌋[X1l][Y] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1l][Y])
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; @@⦗X1⦘〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ 〈(𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((((force trie_replrec[X1r][X2][Y][{@@leaf∙Z}]) rc) x) y) j ⇒ 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1r ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2207
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ refthunk synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((force trie_replrec[X1l][X2][Y][▲∙Z]) lc) x ⇒ 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{▲∙Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1l ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ ⌊Seq⌋[X2][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)] ⊆ (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X][@@⦗(𝞴x:Nm.x∙@1)⦗X⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@2)⦗X⦘⦘]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ } else {
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ (((((force trie_replrec[X1r][X2][Y][{@@leaf∙Z}]) rc) x) y) j) nj ⇒ 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1r ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ Nm[{▲}∙{Z}] ⊆ Nm[{Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ memo_keyword_sugar ⇒ Thk[@@⦗X1⦘](〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ ((force f) a) h ⇒ 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[INFO] [stdout] │ ║ │ │ │ │ │ │   failure: ... ⊢ Nm[{▲}∙{Z}] ⊆ Nm[{Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ refthunk memo_keyword_sugar ⇒ 〈(𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F Ref[@@⦗X1⦘](⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]) ⨉ ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1308
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ (((force trie_replrec[X1l][X2][Y][▲∙Z]) lc) x) y ⇒ 〈0; 0〉Nat → 〈0; 0〉Nm[{▲∙Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1l ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2212
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ Detailed errors for checking type of variable nj:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈@@⦗X1⦘; 0〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ .. Variable nj's type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ Nm[{▲}∙{Z}] 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ...does not check against type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ Nm[{Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈@@⦗X1⦘; 0〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ 〈@@⦗X1⦘ ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ .. Variable nj's type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ Nm[{▲}∙{Z}] 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ...does not check against type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ Nm[{Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1313
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = let memo_keyword_sugar = {thunk n let app_get_sugar_t = {get t}; ((force filter[X2][Y2]) f) app_get_sugar_t}; refthunk memo_keyword_sugar ⇒ 〈@@⦗X1⦘ ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F Ref[@@⦗X1⦘](⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]) ⨉ ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)] in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈@!(X); Y ⊥ @!(X)〉F ⌊List⌋[X][@!(X)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check value Var, error: annotation mismatch
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ ((((force trie_replrec[X1l][X2][Y][▲∙Z]) lc) x) y) j ⇒ 〈0; 0〉Nm[{▲∙Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1l ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈@@⦗X1⦘ ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │   Failure term: Var("nj")`
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to synth expression App, error: parameter 1 type incorrect
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ Ref[@@⦗X1∙{@1}⦘](⌊Seq⌋[X2][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)]) ⊆ Ref[(𝞴x:NmSet.@!(x∙{@1}))(X1)]((rec seq. ∀X~:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1~:NmSet. ∃X2~:NmSet. ∃X3~:NmSet | X1~ ⊥ X2~ ⊥ X3~ ≡ X~ : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1~] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2~][Y2]) ⨉ Ref[Y3](seq[X3~][Y4])))[X2][(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)])
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ let let_split_sugar = (((((force trie_replrec[X1r][X2][Y][{@@leaf∙Z}]) rc) x) y) j) nj ⇒ Error: parameter 1 type incorrect in
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⇐ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈@@⦗X1⦘ ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ 〈0; Y ⊥ @!(X)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ split let_split_sugar tx. b. ...
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ split let_split_sugar rt2. t2. ...
[INFO] [stdout] │ ║ │ │ │ │ │ var tx : ⌊RefTrie⌋[X1l][Y]
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ Ref[@@⦗X1∙{@1}⦘](⌊Seq⌋[X2][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)]) ⊆ Ref[(𝞴x:NmSet.@!(x∙{@1}))(X1)]((rec seq. ∀X~:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1~:NmSet. ∃X2~:NmSet. ∃X3~:NmSet | X1~ ⊥ X2~ ⊥ X3~ ≡ X~ : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1~] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2~][Y2]) ⨉ Ref[Y3](seq[X3~][Y4])))[X2][(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ let a2 = ((force f) a) h ⇒ 〈0; 0〉F Nat in
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⇐ 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (((((force trie_replrec[X1l][X2][Y][▲∙Z]) lc) x) y) j) nj ⇒ 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1l ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ var rt2 : Ref[@@⦗X1⦘](⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)])
[INFO] [stdout] │ ║ │ │ │ │ │ var b : ⌊RefTrie⌋[X1r][Y]
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ Ref[@@⦗X1∙{@2}⦘](⌊Seq⌋[X3][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)]) ⊆ Ref[(𝞴x:NmSet.@!(x∙{@2}))(X1)]((rec seq. ∀X~:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1~:NmSet. ∃X2~:NmSet. ∃X3~:NmSet | X1~ ⊥ X2~ ⊥ X3~ ≡ X~ : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1~] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2~][Y2]) ⨉ Ref[Y3](seq[X3~][Y4])))[X3][(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ var t2 : ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ ║ │ │ │ │ │ let r = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nm[{▲}∙{Z}] ⊆ Nm[{▲∙Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ let sugar_if_scrutinee = (force f) h ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ Nm[{▲}∙{Z}] ⊆ Nm[{▲∙Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ │ let ref_name_sugar = x * ni ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 ≡ 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ Ref[@@⦗X1∙{@2}⦘](⌊Seq⌋[X3][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)]) ⊆ Ref[(𝞴x:NmSet.@!(x∙{@2}))(X1)]((rec seq. ∀X~:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1~:NmSet. ∃X2~:NmSet. ∃X3~:NmSet | X1~ ⊥ X2~ ⊥ X3~ ≡ X~ : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1~] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2~][Y2]) ⨉ Ref[Y3](seq[X3~][Y4])))[X3][(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)])
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force f) h ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ let ref_name_sugar = x * ni ⇒ 〈0; 0〉F Nm[X2∙{Z}] in
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⇐ 〈0; 0〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)]
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ }
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (((force fold) t) a2) f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = (((((force trie_replrec[X1l][X2][Y][▲∙Z]) lc) x) y) j) nj ⇒ 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1l ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ ✔
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ ((force fold) t) a2 ⇒ ?
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ }
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │ ✔
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ (force fold) t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ f ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force f ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force f) h ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force fold ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X1l][Y] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X1r ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X1r ⊥ X2][Y]))))[X1l][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ let sugar_if_scrutinee = (force f) h ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈0; Y ⊥ @!(X)〉F ⌊List⌋[X][@!(X)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ 〈0; Y ⊥ @!(X)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ fold ⇒ Thk[0](〈0; 0〉⌊List⌋ → 〈0; 0〉Nat → 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat) → 〈0; 0〉F Nat)
[INFO] [stdout] │ ║ │ │ │ if sugar_if_scrutinee {
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force fold ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉Nat → 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat) → 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ ⌊RefTrie⌋[X1l][Y] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X1r ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X1r ⊥ X2][Y]))))[X1l][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ let filter = ... ⇒ 〈0; 0〉F Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X][Y] → 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) → 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉F ⌊Seq⌋[X][(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)]) in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X1l][Y] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X1r ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X1r ⊥ X2][Y]))))[X1r ⊥ X2][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ (force fold) t ⇒ 〈0; 0〉Nat → 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat) → 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ split let_split_sugar tx. b. ...
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ │ │   failure: ... ⊢ ⌊RefTrie⌋[X1l][Y] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X1r ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X1r ⊥ X2][Y]))))[X1r ⊥ X2][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ var tx : ⌊RefTrie⌋[X1l ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ (rec list. (Unit ＋ Nat ⨉ list)) ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] └᚜fungi_lang::examples::seq_filter:2
[INFO] [stdout] │ ║ │ │ │ var b : Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ (rec list. (Unit ＋ Nat ⨉ list)) ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1308
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ let r = let ref_name_sugar = {x * ni}; ref ref_name_sugar roll inj2 inj2 pack[X1l ⊥ X2] pack[X1r] (tx, rc) : F “RefTrie”[X1 ⊥ X2][Y ∪ WS_Trie(X2)] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ Detailed errors for checking type of variable tx:
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Ref[@@⦗X1⦘](⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]) ⊆ Ref[@!(X1)]((rec list. ∀X~:NmSet.∀Y:NmSet.(Unit ＋ ∃X1~:NmSet. ∃X2~:NmSet | X1~ ⊥ X2~ ≡ X~ : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1~] ⨉ Nat ⨉ Ref[Y1](list[X2~][Y2])))[X2][@!(X2)])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Ref[@@⦗X1⦘](⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]) ⊆ Ref[@!(X1)]((rec list. ∀X~:NmSet.∀Y:NmSet.(Unit ＋ ∃X1~:NmSet. ∃X2~:NmSet | X1~ ⊥ X2~ ≡ X~ : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1~] ⨉ Nat ⨉ Ref[Y1](list[X2~][Y2])))[X2][@!(X2)])
[INFO] [stdout] │ ║ │ │ │ │ let ref_name_sugar = x * ni ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ ((force fold) t) a2 ⇒ 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat) → 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ .. Variable tx's type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ⌊RefTrie⌋[X1l][Y] 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ...does not check against type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X1r ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X1r ⊥ X2][Y]))))[X1r ⊥ X2][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ } else {
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ .. Variable tx's type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1l][Y]) 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ...does not check against type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X1r ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X1r ⊥ X2][Y]))))[X1r ⊥ X2][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ let ref_name_sugar = x * ni ⇒ 〈0; 0〉F Nm[X2∙{Z}] in
[INFO] [stdout] │ ║ │ │ │ │ ... ⇐ 〈0; 0〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)]
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1313
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)] ⊆ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X][@@⦗X⦘]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (((force fold) t) a2) f ⇒ 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)] ⊆ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X][@@⦗X⦘]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check value Var, error: annotation mismatch
[INFO] [stdout] │ ║ │ │ │ }
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │   Failure term: Var("tx")`
[INFO] [stdout] │ ║ │ │ │ ✔
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈Ø; Ø〉F Nat ⊆ 〈Ø; Ø〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check value Pair, error: parameter 1 type mismatch 
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check value Pack, error: parameter 1 type mismatch 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ fn fold : Thk[0](〈0; 0〉“List” → 〈0; 0〉“Nat” → 〈0; 0〉Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) → 〈0; 0〉F “Nat”) [Check OK]
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check value Pack, error: parameter 1 type mismatch 
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1722
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check value Inj2, error: parameter 0 type mismatch 
[INFO] [stdout] │ ║ │ fn filter : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) → 〈0; 0〉“List”[X][Y] → 〈@!(X); Y ⊥ @!(X)〉F “List”[X][@!(X)]) [Check OK]
[INFO] [stdout] │ ║ │ │ │ │ │ │ } [fungi_lang::examples::pure_list_nat: ?/? ok items]
[INFO] [stdout] │ ║ │ fn map_filter : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) → 〈0; 0〉“List”[X][Y] → 〈@!(X); Y ⊥ @!(X)〉F “List”[X][@!(X)]) := ...
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::examples::pure_list_nat::static_tests:138
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check value Inj2, error: parameter 0 type mismatch 
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X1l ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2~][Y]))))[X1l ⊥ X2][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ ║ │ │ ∀X: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ ║ │ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ │ 𝞴f: Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋)
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ ⌊RefTrie⌋[X1l ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2~][Y]))))[X1l ⊥ X2][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ ║ │ │ 𝞴l: ⌊List⌋[X][Y]
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X1r][Y] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2~][Y]))))[X1r][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ ⌊RefTrie⌋[X1r][Y] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2~][Y]))))[X1r][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f49ba35cf - fungi_lang::examples::pure_list_nat::static_tests::typing::help::h3323c5b59a22ab78
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f49ba4490 - fungi_lang::examples::pure_list_nat::static_tests::typing::{{closure}}::h55a63a7c429a6f8c
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f4992933f - std::sys_common::backtrace::__rust_begin_short_backtrace::h723a11d88eecc137
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]   14:     0x561f49b57130 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h5eb930149543ff62
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b30f0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc48592549400dd5d
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499bafc0 - std::panicking::try::do_call::h8f82a69c2878c608
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499b9ed7 - std::panicking::try::hca061ad59eb9d035
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b8070 - std::panic::catch_unwind::he902a67560b38189
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b55218 - std::thread::Builder::spawn_unchecked::{{closure}}::hb0367ecc5e540ca3
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5b28c - <F as alloc::boxed::FnBox<A>>::call_box::hb10715680175e414
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ ║ │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ │ │ │ │ │ ref check rule:
[INFO] [stdout] │ ║ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ ref_name_sugar ⇒ Nm[X2∙{Z}]
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ roll inj2 inj2 pack[X1l ⊥ X2] pack[X1r] (tx, rc) ⇐ ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y]) ⨉ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X2][Y])))[X1 ⊥ X2][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]
[INFO] [stdout] test examples::pure_list_nat::static_tests::typing ... FAILED
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ subcase c : ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2])
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ │ exists X1 : NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ ║ │ │ │ exists X2 : NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ ref(ref_name_sugar, roll inj2 inj2 pack[X1l ⊥ X2] pack[X1r] (tx, rc)) ⇐ 〈0; 0〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)]
[INFO] [stdout] │ ║ │ │ │ prop X1 ⊥ X2 ≡ X : NmSet true
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ ║ │ │ │ exists Y1 : NmSet
[INFO] [stdout] │ ║ │ │ │ exists Y2 : NmSet
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ prop Y1 ⊥ Y2 ≡ Y : NmSet true
[INFO] [stdout] │ ║ │ │ │ let r = let ref_name_sugar = {x * ni}; ref ref_name_sugar roll inj2 inj2 pack[X1l ⊥ X2] pack[X1r] (tx, rc) : F “RefTrie”[X1 ⊥ X2][Y ∪ WS_Trie(X2)] ⇒ 〈0; 0〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈0; Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = ret c ⇒ ?
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ref check rule:
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1 ⊥ X2][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ref_name_sugar ⇒ Nm[X2∙{Z}]
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = ret c ⇒ 〈0; 0〉F Nm[X1] ⨉ Nat ⨉ Ref[Y1]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2]) in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈@!(X); Y ⊥ @!(X)〉F ⌊List⌋[X][@!(X)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ roll inj2 inj2 pack[X1l] pack[X1r ⊥ X2] (lc, tx) ⇐ Error: parameter 0 type mismatch 
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1 ⊥ X2][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ 〈@!(X); Y ⊥ @!(X)〉
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ ║ │ │ │ split let_split_sugar n. sugar_split_snd. ...
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ │ │ var n : Nm[X1]
[INFO] [stdout] │ ║ │ │ } else {
[INFO] [stdout] │ ║ │ │ │ var sugar_split_snd : Nat ⨉ Ref[Y1]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2])
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ │ │ split sugar_split_snd h. t. ...
[INFO] [stdout] │ ║ │ │ │ var h : Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ ║ │ │ │ var t : Ref[Y1]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ref(ref_name_sugar, roll inj2 inj2 pack[X1l] pack[X1r ⊥ X2] (lc, tx)) ⇐ 〈0; 0〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)]
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = (((((force trie_replrec[X1r][X2][Y][▲∙Z]) rc) x) y) j) nj ⇒ ?
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = let memo_keyword_sugar = {thunk n let app_get_sugar_t = {get t}; ((force map_filter[X2][Y2]) f) app_get_sugar_t}; refthunk memo_keyword_sugar ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (((((force trie_replrec[X1r][X2][Y][▲∙Z]) rc) x) y) j) nj ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[INFO] [stdout] │ ║ │ │ │ │ │ let r = ... ⇒ 〈0; 0〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] in
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ let app_get_sugar_t = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ ((((force trie_replrec[X1r][X2][Y][▲∙Z]) rc) x) y) j ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ get synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ t ⇒ Ref[Y1]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2])
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ (((force trie_replrec[X1r][X2][Y][▲∙Z]) rc) x) y ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ get t ⇒ 〈0; Y1〉F (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ Failed to check expression Let, error: parameter 1 type incorrect
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((force trie_replrec[X1r][X2][Y][▲∙Z]) rc) x ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ }
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force trie_replrec[X1r][X2][Y][▲∙Z]) rc ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r][X2][Y][▲∙Z] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ let app_get_sugar_t = ... ⇒ 〈0; Y1〉F (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2] in
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ Failed to check expression IfThenElse, error: parameter 1 type mismatch 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r][X2][Y] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((force map_filter[X2][Y2]) f) app_get_sugar_t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ Failed to check expression Split, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r][X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force map_filter[X2][Y2]) f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ Failed to check expression Unpack, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ Failed to check expression Unpack, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force map_filter[X2][Y2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force map_filter[X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force map_filter ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ trie_replrec ⇒ Thk[0](∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y:NmSet|X1 ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec ⇒ ∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y:NmSet|X1 ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ }
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ map_filter ⇒ Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋) → 〈0; 0〉⌊List⌋[X][Y] → 〈@!(X); Y ⊥ @!(X)〉F ⌊List⌋[X][@!(X)])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ Failed to check expression IfThenElse, error: parameter 2 type mismatch 
[INFO] [stdout] │ ║ │ │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r] ⇒ ∀X2:NmSet|⊤.∀Y:NmSet|X1r ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1r][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1r ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r][X2] ⇒ ∀Y:NmSet|X1r ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1r][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1r ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r][X2][Y] ⇒ ∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1r][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1r ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ Failed to check expression Fix, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r][X2][Y][▲∙Z] ⇒ 〈0; 0〉⌊RefTrie⌋[X1r][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{▲∙Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1r ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ Failed to check value ThunkAnon, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force trie_replrec[X1r][X2][Y][▲∙Z]) rc ⇒ 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{▲∙Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1r ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X1r][Y] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1r][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ ⌊RefTrie⌋[X1r][Y] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1r][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ fn trie_replrec : Thk[0](∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y:NmSet|X1 ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉“RefTrie”[X1][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉Nm[{Z}] → 〈WS_Trie(X2); Y〉F “RefTrie”[X1 ⊥ X2][Y ∪ WS_Trie(X2)] ⨉ “Bool”) [Check error]
[INFO] [stdout] │ ║ │ │ fn trie_replace : Thk[0](∀Z1:NmSet|⊤.∀Z2:NmSet|⊤.∀YZ:NmSet|Z1 ⊥ Z2 ≡ Z : NmSet.〈0; 0〉“RefTrie”[Z1][YZ] → 〈0; 0〉Nm[Z2] → 〈0; 0〉“Nat” → 〈WS_Trie(Z2); YZ〉F “RefTrie”[Z1 ⊥ Z2][YZ ∪ WS_Trie(Z2)] ⨉ “Bool”) := ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force map_filter ⇒ ∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋) → 〈0; 0〉⌊List⌋[X][Y] → 〈(𝞴x:NmSet.@@⦗x⦘)(X); Y ⊥ (𝞴x:NmSet.@@⦗x⦘)(X)〉F ⌊List⌋[X][(𝞴x:NmSet.@@⦗x⦘)(X)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ ∀Z1: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ ∀Z2: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((force trie_replrec[X1r][X2][Y][▲∙Z]) rc) x ⇒ 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{▲∙Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1r ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ ∀YZ: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │ 𝞴t: ⌊RefTrie⌋[Z1][YZ]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │ 𝞴x: Nm[Z2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ 𝞴y: Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ (((force trie_replrec[X1r][X2][Y][▲∙Z]) rc) x) y ⇒ 〈0; 0〉Nat → 〈0; 0〉Nm[{▲∙Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1r ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (((((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x) y) 0) name ▲ ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ ((((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x) y) 0 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ (((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x) y ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ ((((force trie_replrec[X1r][X2][Y][▲∙Z]) rc) x) y) j ⇒ 〈0; 0〉Nm[{▲∙Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1r ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force map_filter[X2] ⇒ ∀Y:NmSet|⊤.〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋) → 〈0; 0〉⌊List⌋[X2][Y] → 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force trie_replrec[Z1][Z2][YZ][{▲}]) t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (((((force trie_replrec[X1r][X2][Y][▲∙Z]) rc) x) y) j) nj ⇒ 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1r ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1][Z2][YZ][{▲}] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nm[{▲}∙{Z}] ⊆ Nm[{▲∙Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ Nm[{▲}∙{Z}] ⊆ Nm[{▲∙Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1][Z2][YZ] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force map_filter[X2][Y2] ⇒ 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋) → 〈0; 0〉⌊List⌋[X2][Y2] → 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 ≡ 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1][Z2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = (((((force trie_replrec[X1r][X2][Y][▲∙Z]) rc) x) y) j) nj ⇒ 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1r ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec ⇒ ?
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ split let_split_sugar tx. b. ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ var tx : ⌊RefTrie⌋[X1r ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ trie_replrec ⇒ Thk[0](∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y:NmSet|X1 ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool)
[INFO] [stdout] │ ║ │ │ │ var b : Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force map_filter[X2][Y2]) f ⇒ 〈0; 0〉⌊List⌋[X2][Y2] → 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ let r = let ref_name_sugar = {x * ni}; ref ref_name_sugar roll inj2 inj2 pack[X1l] pack[X1r ⊥ X2] (lc, tx) : F “RefTrie”[X1 ⊥ X2][Y ∪ WS_Trie(X2)] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec ⇒ ∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y:NmSet|X1 ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ let ref_name_sugar = x * ni ⇒ ?
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stderr] stack backtrace:
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f498f146f - fungi_lang::examples::seq_filter::listing::help::hde9c5fecb8fa9b6f
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋)
[INFO] [stderr]   12:     0x561f498f4f20 - fungi_lang::examples::seq_filter::listing::{{closure}}::hff4d144424bc6b8f
[INFO] [stdout] │ ║ │ │ │ │ let ref_name_sugar = x * ni ⇒ 〈0; 0〉F Nm[X2∙{Z}] in
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stdout] │ ║ │ │ │ │ ... ⇐ 〈0; 0〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)]
[INFO] [stderr]   13:     0x561f4992953f - std::sys_common::backtrace::__rust_begin_short_backtrace::hd1281075042acacf
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stderr]   14:     0x561f49b57030 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h1cabc0e3fc23c651
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋)
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stderr]   15:     0x561f499b3050 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h949d40eaf2dca2e4
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stderr]   16:     0x561f499bae80 - std::panicking::try::do_call::h72718abf1229a6bc
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499b9687 - std::panicking::try::h9918ebab734a8f21
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b7e10 - std::panic::catch_unwind::h574ef8c706e027ce
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b52358 - std::thread::Builder::spawn_unchecked::{{closure}}::h1b560f06386469bf
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5ac8c - <F as alloc::boxed::FnBox<A>>::call_box::h3b31b8e7ba04040e
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1] ⇒ ∀X2:NmSet|⊤.∀Y:NmSet|Z1 ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[Z1][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[Z1 ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X1l][Y] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X1r ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X1r ⊥ X2][Y]))))[X1l][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] test examples::seq_filter::listing ... FAILED
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((force map_filter[X2][Y2]) f) app_get_sugar_t ⇒ 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1][Z2] ⇒ ∀Y:NmSet|Z1 ⊥ Z2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[Z1][Y] → 〈0; 0〉Nm[Z2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2); Y〉F ⌊RefTrie⌋[Z1 ⊥ Z2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2] ⊆ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2]
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ ⌊RefTrie⌋[X1l][Y] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X1r ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X1r ⊥ X2][Y]))))[X1l][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2] ⊆ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2]
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X1r ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X1r ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X1r ⊥ X2][Y]))))[X1r ⊥ X2][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1][Z2][YZ] ⇒ ∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[Z1][YZ] → 〈0; 0〉Nm[Z2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2); YZ〉F ⌊RefTrie⌋[Z1 ⊥ Z2][YZ ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ ⌊RefTrie⌋[X1r ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X1r ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X1r ⊥ X2][Y]))))[X1r ⊥ X2][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1][Z2][YZ][{▲}] ⇒ 〈0; 0〉⌊RefTrie⌋[Z1][YZ] → 〈0; 0〉Nm[Z2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2); YZ〉F ⌊RefTrie⌋[Z1 ⊥ Z2][YZ ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; Y1〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ ref check rule:
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; Y1〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force trie_replrec[Z1][Z2][YZ][{▲}]) t ⇒ 〈0; 0〉Nm[Z2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2); YZ〉F ⌊RefTrie⌋[Z1 ⊥ Z2][YZ ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ ref_name_sugar ⇒ Nm[X2∙{Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[Z1][YZ] ⊆ Ref[YZ]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[Z1][YZ])
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ roll inj2 inj2 pack[X1l] pack[X1r ⊥ X2] (lc, tx) ⇐ ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y]) ⨉ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X2][Y])))[X1 ⊥ X2][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ ⌊RefTrie⌋[Z1][YZ] ⊆ Ref[YZ]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[Z1][YZ])
[INFO] [stdout] │ ║ │ │ │ │ │ │ thunk synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ n ⇒ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ ref(ref_name_sugar, roll inj2 inj2 pack[X1l] pack[X1r ⊥ X2] (lc, tx)) ⇐ 〈0; 0〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ let app_get_sugar_t = {get t}; ((force map_filter[X2][Y2]) f) app_get_sugar_t ⇒ 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x ⇒ 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2); YZ〉F ⌊RefTrie⌋[Z1 ⊥ Z2][YZ ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ thunk(n, let app_get_sugar_t = {get t}; ((force map_filter[X2][Y2]) f) app_get_sugar_t) ⇒ 〈@@⦗X1⦘; 0〉F Thk[@@⦗X1⦘](〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)])
[INFO] [stdout] │ ║ │ │ │ let r = let ref_name_sugar = {x * ni}; ref ref_name_sugar roll inj2 inj2 pack[X1l] pack[X1r ⊥ X2] (lc, tx) : F “RefTrie”[X1 ⊥ X2][Y ∪ WS_Trie(X2)] ⇒ 〈0; 0〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈0; Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ Nm[Z2] ⊆ Nm[Z2]
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1869
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ Nm[Z2] ⊆ Nm[Z2]
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ let memo_keyword_sugar = ... ⇒ 〈@@⦗X1⦘; 0〉F Thk[@@⦗X1⦘](〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]) in
[INFO] [stdout] │ ║ │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1 ⊥ X2][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; @@⦗X1⦘〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1 ⊥ X2][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; @@⦗X1⦘〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ 〈(𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ (((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x) y ⇒ 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2); YZ〉F ⌊RefTrie⌋[Z1 ⊥ Z2][YZ ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2207
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ refthunk synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ memo_keyword_sugar ⇒ Thk[@@⦗X1⦘](〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)])
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[INFO] [stdout] │ ║ │ │ }
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ refthunk memo_keyword_sugar ⇒ 〈(𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F Ref[@@⦗X1⦘](⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]) ⨉ ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ ║ │ │ ✔
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2212
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈@@⦗X1⦘; 0〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ ((((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x) y) 0 ⇒ 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2); YZ〉F ⌊RefTrie⌋[Z1 ⊥ Z2][YZ ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2)] ⨉ Bool
[INFO] [stdout] │ ║ │ }
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈@@⦗X1⦘; 0〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ 〈@@⦗X1⦘ ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉
[INFO] [stdout] │ ║ │ ✔
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = let memo_keyword_sugar = {thunk n let app_get_sugar_t = {get t}; ((force map_filter[X2][Y2]) f) app_get_sugar_t}; refthunk memo_keyword_sugar ⇒ 〈@@⦗X1⦘ ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F Ref[@@⦗X1⦘](⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]) ⨉ ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)] in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈@!(X); Y ⊥ @!(X)〉F ⌊List⌋[X][@!(X)]
[INFO] [stdout] │ ║ fn trie_replrec : Thk[0](∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y:NmSet|X1 ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉“RefTrie”[X1][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉Nm[{Z}] → 〈WS_Trie(X2); Y〉F “RefTrie”[X1 ⊥ X2][Y ∪ WS_Trie(X2)] ⨉ “Bool”) [Check OK]
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈@@⦗X1⦘ ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (((((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x) y) 0) name ▲ ⇒ 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2); YZ〉F ⌊RefTrie⌋[Z1 ⊥ Z2][YZ ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2)] ⨉ Bool
[INFO] [stdout] │ ║ fn trie_replace : Thk[0](∀Z1:NmSet|⊤.∀Z2:NmSet|⊤.∀YZ:NmSet|Z1 ⊥ Z2 ≡ Z : NmSet.〈0; 0〉“RefTrie”[Z1][YZ] → 〈0; 0〉Nm[Z2] → 〈0; 0〉“Nat” → 〈WS_Trie(Z2); YZ〉F “RefTrie”[Z1 ⊥ Z2][YZ ∪ WS_Trie(Z2)] ⨉ “Bool”) := ...
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2); YZ〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2); YZ〉 ≡ 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2); YZ〉
[INFO] [stdout] │ ║ │ ∀Z1: NmSet
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈@@⦗X1⦘ ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ 〈0; Y ⊥ @!(X)〉
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ ∀Z2: NmSet
[INFO] [stdout] │ ║ │ ∀YZ: NmSet
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈@@⦗Z2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘; YZ〉F Ref[@@⦗Z2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX YZ]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[Z1 ⊥ Z2][@@⦗Z2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX YZ]) ⨉ Bool ⊆ 〈@@⦗Z2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘; YZ〉F Ref[@@⦗Z2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX YZ]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[Z1 ⊥ Z2][@@⦗Z2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX YZ]) ⨉ Bool
[INFO] [stdout] │ ║ │ 𝞴t: ⌊RefTrie⌋[Z1][YZ]
[INFO] [stdout] │ ║ │ │ │ split let_split_sugar rt2. t2. ...
[INFO] [stdout] │ ║ │ │ │ fn trie_replace : Thk[0](∀Z1:NmSet|⊤.∀Z2:NmSet|⊤.∀YZ:NmSet|Z1 ⊥ Z2 ≡ Z : NmSet.〈0; 0〉“RefTrie”[Z1][YZ] → 〈0; 0〉Nm[Z2] → 〈0; 0〉“Nat” → 〈WS_Trie(Z2); YZ〉F “RefTrie”[Z1 ⊥ Z2][YZ ∪ WS_Trie(Z2)] ⨉ “Bool”) [Check OK]
[INFO] [stdout] │ ║ │ 𝞴x: Nm[Z2]
[INFO] [stdout] │ ║ │ │ │ var rt2 : Ref[@@⦗X1⦘](⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)])
[INFO] [stdout] │ ║ │ │ │ fn dedup : Thk[0](∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“RefList”[X1][Y] → 〈0; 0〉“RefTrie”[X2][Y] → 〈WS_Dedup(X1); Y〉F “RefList”[X1][Out_Dedup(X1)]) := ...
[INFO] [stdout] │ ║ │ 𝞴y: Nat
[INFO] [stdout] │ ║ │ │ │ var t2 : ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ let oh2 = (force f) h ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ∀X1: NmSet
[INFO] [stdout] │ ║ │ │ ... ⊢ (((((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x) y) 0) name ▲ ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ ... ⊢ ((((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x) y) 0 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ∀X2: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force f) h ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x) y ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ 𝞴l: ⌊RefList⌋[X1][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ 𝞴t: ⌊RefTrie⌋[X2][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ ((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ let ln = get l ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ (force trie_replrec[Z1][Z2][YZ][{▲}]) t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ f ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋)
[INFO] [stdout] │ ║ │ │ │ │ │ │ get synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1][Z2][YZ][{▲}] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ l ⇒ ⌊RefList⌋[X1][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1][Z2][YZ] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force f ⇒ 〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ get l ⇒ 〈0; Y〉F (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y](list[X2][Y])))[X1][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1][Z2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force f) h ⇒ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ let ln = get l ⇒ 〈0; Y〉F (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y](list[X2][Y])))[X1][Y] in
[INFO] [stdout] │ ║ │ │ │ │ ... ⇐ 〈(𝞴X:NmSet.(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X) ⊥ {@@dd}∙X ⊥ (𝞴X:NmSet.{@@r}∙X)(X))(X1); Y〉F ⌊RefList⌋[X1][(𝞴X:NmSet.{@@r}∙X)(X1)]
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X) ⊥ {@@dd}∙X ⊥ (𝞴X:NmSet.{@@r}∙X)(X))(X1); Y〉 - 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈(𝞴X:NmSet.(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X) ⊥ {@@dd}∙X ⊥ (𝞴X:NmSet.{@@r}∙X)(X))(X1); Y〉 - 〈0; Y〉 ≡ 〈(𝞴X:NmSet.(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X) ⊥ {@@dd}∙X ⊥ (𝞴X:NmSet.{@@r}∙X)(X))(X1); Y〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ let oh2 = (force f) h ⇒ 〈0; 0〉F ⌊OpNat⌋ in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈0; Y ⊥ @!(X)〉F ⌊List⌋[X][@!(X)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ 〈0; Y ⊥ @!(X)〉
[INFO] [stdout] │ ║ │ │ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ trie_replrec ⇒ Thk[0](∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y:NmSet|X1 ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool)
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ case oh2 of ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec ⇒ ∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y:NmSet|X1 ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ subcase c : ∃X1~:NmSet. ∃X2:NmSet | X1~ ⊥ X2 ≡ X1 : NmSet. Nm[X1~] ⨉ Nat ⨉ Ref[Y]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y](list[X2][Y])))[X2][Y])
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)] ⊆ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X][@@⦗X⦘]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1] ⇒ ∀X2:NmSet|⊤.∀Y:NmSet|Z1 ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[Z1][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[Z1 ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ exists X1a : NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)] ⊆ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X][@@⦗X⦘]
[INFO] [stdout] │ ║ │ │ │ │ │ exists X1b : NmSet
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ │ prop X1a ⊥ X1b ≡ X1 : NmSet true
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1][Z2] ⇒ ∀Y:NmSet|Z1 ⊥ Z2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[Z1][Y] → 〈0; 0〉Nm[Z2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2); Y〉F ⌊RefTrie⌋[Z1 ⊥ Z2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ subcase h2 : Nat
[INFO] [stdout] │ ║ │ │ │ │ │ let let_split_sugar = ret c ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ │ let let_split_sugar = ret c ⇒ 〈0; 0〉F Nm[X1a] ⨉ Nat ⨉ Ref[Y]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y](list[X2][Y])))[X1b][Y]) in
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⇐ 〈(𝞴X:NmSet.(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X) ⊥ {@@dd}∙X ⊥ (𝞴X:NmSet.{@@r}∙X)(X))(X1); Y〉F ⌊RefList⌋[X1][(𝞴X:NmSet.{@@r}∙X)(X1)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1][Z2][YZ] ⇒ ∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[Z1][YZ] → 〈0; 0〉Nm[Z2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2); YZ〉F ⌊RefTrie⌋[Z1 ⊥ Z2][YZ ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X) ⊥ {@@dd}∙X ⊥ (𝞴X:NmSet.{@@r}∙X)(X))(X1); Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈(𝞴X:NmSet.(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X) ⊥ {@@dd}∙X ⊥ (𝞴X:NmSet.{@@r}∙X)(X))(X1); Y〉 - 〈0; 0〉 ≡ 〈(𝞴X:NmSet.(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X) ⊥ {@@dd}∙X ⊥ (𝞴X:NmSet.{@@r}∙X)(X))(X1); Y〉
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1][Z2][YZ][{▲}] ⇒ 〈0; 0〉⌊RefTrie⌋[Z1][YZ] → 〈0; 0〉Nm[Z2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2); YZ〉F ⌊RefTrie⌋[Z1 ⊥ Z2][YZ ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ split let_split_sugar x. sugar_split_snd. ...
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Ref[@@⦗X1⦘](⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]) ⊆ Ref[@!(X1)]((rec list. ∀X~:NmSet.∀Y:NmSet.(Unit ＋ ∃X1~:NmSet. ∃X2~:NmSet | X1~ ⊥ X2~ ≡ X~ : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1~] ⨉ Nat ⨉ Ref[Y1](list[X2~][Y2])))[X2][@!(X2)])
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ var x : Nm[X1a]
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ (force trie_replrec[Z1][Z2][YZ][{▲}]) t ⇒ 〈0; 0〉Nm[Z2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2); YZ〉F ⌊RefTrie⌋[Z1 ⊥ Z2][YZ ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ var sugar_split_snd : Nat ⨉ Ref[Y]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y](list[X2][Y])))[X1b][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[Z1][YZ] ⊆ Ref[YZ]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[Z1][YZ])
[INFO] [stdout] │ ║ │ │ │ │ │ split sugar_split_snd y. ys. ...
[INFO] [stdout] │ ║ │ │ │ │ │ var y : Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ ⌊RefTrie⌋[Z1][YZ] ⊆ Ref[YZ]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[Z1][YZ])
[INFO] [stdout] │ ║ │ │ │ │ │ var ys : Ref[Y]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y](list[X2][Y])))[X1b][Y])
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Ref[@@⦗X1⦘](⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]) ⊆ Ref[@!(X1)]((rec list. ∀X~:NmSet.∀Y:NmSet.(Unit ＋ ∃X1~:NmSet. ∃X2~:NmSet | X1~ ⊥ X2~ ≡ X~ : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1~] ⨉ Nat ⨉ Ref[Y1](list[X2~][Y2])))[X2][@!(X2)])
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ let let_split_sugar = ws nmfn 𝞴x:Nm.@@t∙x { (((force trie_replace[X2][X1a][Y]) t) x) y } ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ ws 𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a))
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2317
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ ((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x ⇒ 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2); YZ〉F ⌊RefTrie⌋[Z1 ⊥ Z2][YZ ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ fn map_filter : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) → 〈0; 0〉“List”[X][Y] → 〈@!(X); Y ⊥ @!(X)〉F “List”[X][@!(X)]) [Check OK]
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nm[Z2] ⊆ Nm[Z2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (((force trie_replace[X2][X1a][Y]) t) x) y ⇒ ?
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1722
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ Nm[Z2] ⊆ Nm[Z2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ } [fungi_lang::examples::list_nat: ?/? ok items]
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ ((force trie_replace[X2][X1a][Y]) t) x ⇒ ?
[INFO] [stdout] │ ╙᚜fungi_lang::examples::list_nat::static_tests:155
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ (force trie_replace[X2][X1a][Y]) t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x) y ⇒ 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2); YZ〉F ⌊RefTrie⌋[Z1 ⊥ Z2][YZ ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replace[X2][X1a][Y] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replace[X2][X1a] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replace[X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ ... ⊢ ((((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x) y) 0 ⇒ 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2); YZ〉F ⌊RefTrie⌋[Z1 ⊥ Z2][YZ ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replace ⇒ ?
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ ... ⊢ (((((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x) y) 0) name ▲ ⇒ 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2); YZ〉F ⌊RefTrie⌋[Z1 ⊥ Z2][YZ ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2); YZ〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ trie_replace ⇒ Thk[0](∀Z1:NmSet|⊤.∀Z2:NmSet|⊤.∀YZ:NmSet|Z1 ⊥ Z2 ≡ Z : NmSet.〈0; 0〉⌊RefTrie⌋[Z1][YZ] → 〈0; 0〉Nm[Z2] → 〈0; 0〉Nat → 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2); YZ〉F ⌊RefTrie⌋[Z1 ⊥ Z2][YZ ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2)] ⨉ Bool)
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈0; 0〉 then 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2); YZ〉 ≡ 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2); YZ〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replace ⇒ ∀Z1:NmSet|⊤.∀Z2:NmSet|⊤.∀YZ:NmSet|Z1 ⊥ Z2 ≡ Z : NmSet.〈0; 0〉⌊RefTrie⌋[Z1][YZ] → 〈0; 0〉Nm[Z2] → 〈0; 0〉Nat → 〈(𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2); YZ〉F ⌊RefTrie⌋[Z1 ⊥ Z2][YZ ∪ (𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈@@⦗Z2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘; YZ〉F Ref[@@⦗Z2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX YZ]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[Z1 ⊥ Z2][@@⦗Z2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX YZ]) ⨉ Bool ⊆ 〈@@⦗Z2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘; YZ〉F Ref[@@⦗Z2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX YZ]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[Z1 ⊥ Z2][@@⦗Z2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX YZ]) ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ fn trie_replace : Thk[0](∀Z1:NmSet|⊤.∀Z2:NmSet|⊤.∀YZ:NmSet|Z1 ⊥ Z2 ≡ Z : NmSet.〈0; 0〉“RefTrie”[Z1][YZ] → 〈0; 0〉Nm[Z2] → 〈0; 0〉“Nat” → 〈WS_Trie(Z2); YZ〉F “RefTrie”[Z1 ⊥ Z2][YZ ∪ WS_Trie(Z2)] ⨉ “Bool”) [Check OK]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replace[X2] ⇒ ∀Z2:NmSet|⊤.∀YZ:NmSet|X2 ⊥ Z2 ≡ Z : NmSet.〈0; 0〉∀X:NmSet.∀Y:NmSet.Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2~][Y]))))[X][Y])[X2][YZ] → 〈0; 0〉Nm[Z2] → 〈0; 0〉Nat → 〈(𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2); YZ〉F ∀X:NmSet.∀Y:NmSet.Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2~][Y]))))[X][Y])[X2 ⊥ Z2][YZ ∪ (𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1722
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replace[X2][X1a] ⇒ ∀YZ:NmSet|X2 ⊥ X1a ≡ Z : NmSet.〈0; 0〉∀X:NmSet.∀Y:NmSet.Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2~][Y]))))[X][Y])[X2][YZ] → 〈0; 0〉Nm[X1a] → 〈0; 0〉Nat → 〈(𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a); YZ〉F ∀X:NmSet.∀Y:NmSet.Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2~][Y]))))[X][Y])[X2 ⊥ X1a][YZ ∪ (𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a)] ⨉ Bool
[INFO] [stdout] │ ║ } [fungi_lang::examples::trie_nat: ?/? ok items]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ╙᚜fungi_lang::examples::trie_nat::static_tests:176
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replace[X2][X1a][Y] ⇒ 〈0; 0〉∀X:NmSet.∀Y~:NmSet.Ref[Y~]((rec trie. ∀X:NmSet.∀Y~:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y~](trie[X1][Y~]) ⨉ Ref[Y~](trie[X2~][Y~]))))[X][Y~])[X2][Y] → 〈0; 0〉Nm[X1a] → 〈0; 0〉Nat → 〈(𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a); Y〉F ∀X:NmSet.∀Y~:NmSet.Ref[Y~]((rec trie. ∀X:NmSet.∀Y~:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y~](trie[X1][Y~]) ⨉ Ref[Y~](trie[X2~][Y~]))))[X][Y~])[X2 ⊥ X1a][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ (force trie_replace[X2][X1a][Y]) t ⇒ 〈0; 0〉Nm[X1a] → 〈0; 0〉Nat → 〈(𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a); Y〉F ∀X:NmSet.∀Y~:NmSet.Ref[Y~]((rec trie. ∀X:NmSet.∀Y~:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y~](trie[X1][Y~]) ⨉ Ref[Y~](trie[X2~][Y~]))))[X][Y~])[X2 ⊥ X1a][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X2][Y] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y~:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y~](trie[X1][Y~]) ⨉ Ref[Y~](trie[X2~][Y~]))))[X2][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ ⌊RefTrie⌋[X2][Y] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y~:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y~](trie[X1][Y~]) ⨉ Ref[Y~](trie[X2~][Y~]))))[X2][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ ((force trie_replace[X2][X1a][Y]) t) x ⇒ 〈0; 0〉Nat → 〈(𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a); Y〉F ∀X:NmSet.∀Y~:NmSet.Ref[Y~]((rec trie. ∀X:NmSet.∀Y~:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y~](trie[X1][Y~]) ⨉ Ref[Y~](trie[X2~][Y~]))))[X][Y~])[X2 ⊥ X1a][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nm[X1a] ⊆ Nm[X1a]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ Nm[X1a] ⊆ Nm[X1a]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (((force trie_replace[X2][X1a][Y]) t) x) y ⇒ 〈(𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a); Y〉F ∀X:NmSet.∀Y~:NmSet.Ref[Y~]((rec trie. ∀X:NmSet.∀Y~:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y~](trie[X1][Y~]) ⨉ Ref[Y~](trie[X2~][Y~]))))[X][Y~])[X2 ⊥ X1a][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈(𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a); Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈(𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a); Y〉 ≡ 〈(𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a); Y〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2320
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ let let_split_sugar = ws nmfn 𝞴x:Nm.@@t∙x { (((force trie_replace[X2][X1a][Y]) t) x) y } ⇒ 〈(𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a); Y〉F ∀X:NmSet.∀Y~:NmSet.Ref[Y~]((rec trie. ∀X:NmSet.∀Y~:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y~](trie[X1][Y~]) ⨉ Ref[Y~](trie[X2~][Y~]))))[X][Y~])[X2 ⊥ X1a][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a)] ⨉ Bool in
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⇐ 〈(𝞴X:NmSet.(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X) ⊥ {@@dd}∙X ⊥ (𝞴X:NmSet.{@@r}∙X)(X))(X1); Y〉F ⌊RefList⌋[X1][(𝞴X:NmSet.{@@r}∙X)(X1)]
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X) ⊥ {@@dd}∙X ⊥ (𝞴X:NmSet.{@@r}∙X)(X))(X1); Y〉 - 〈(𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a); Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │   failure: ... ⊬ 〈(𝞴X:NmSet.(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X) ⊥ {@@dd}∙X ⊥ (𝞴X:NmSet.{@@r}∙X)(X))(X1); Y〉 - 〈(𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a); Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ split let_split_sugar tx. b. ...
[INFO] [stdout] │ ║ │ │ │ │ │ var tx : ∀X:NmSet.∀Y~:NmSet.Ref[Y~]((rec trie. ∀X:NmSet.∀Y~:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y~](trie[X1][Y~]) ⨉ Ref[Y~](trie[X2~][Y~]))))[X][Y~])[X2 ⊥ X1a][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a)]
[INFO] [stdout] │ ║ │ │ │ │ │ var b : Bool
[INFO] [stdout] │ ║ │ │ │ │ │ let let_split_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ │ let memo_name_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ let memo_name_sugar = ... ⇒ 〈0; 0〉F Nm[{@@dd}∙X1a] in
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ ((force dedup[X1b][X1a ⊥ X2][Y]) ys) tx ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ (force dedup[X1b][X1a ⊥ X2][Y]) ys ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force dedup[X1b][X1a ⊥ X2][Y] ⇒ ?
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stderr] stack backtrace:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force dedup[X1b][X1a ⊥ X2] ⇒ ?
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f49ba9f8f - fungi_lang::examples::list_nat::static_tests::typing::help::h4d3c71fa2f4c6bae
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f49baae50 - fungi_lang::examples::list_nat::static_tests::typing::{{closure}}::h5c8a6cba5d53782f
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f4992927f - std::sys_common::backtrace::__rust_begin_short_backtrace::h2902f0d48849ff61
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]   14:     0x561f49b57370 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf299437abc71062d
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b2eb0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1c2562c958f0140b
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499babb0 - std::panicking::try::do_call::h37260d9681a95254
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499b8977 - std::panicking::try::h53eea1685b557211
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b8030 - std::panic::catch_unwind::he710555e4f3642d2
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b54f58 - std::thread::Builder::spawn_unchecked::{{closure}}::haf8433abc846de46
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5b22c - <F as alloc::boxed::FnBox<A>>::call_box::hafe05d5acca8063e
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force dedup[X1b] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] test examples::list_nat::static_tests::typing ... FAILED
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force dedup ⇒ ?
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f49bad46f - fungi_lang::examples::trie_nat::static_tests::typing::help::h85a7316a0251b00b
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f49bae330 - fungi_lang::examples::trie_nat::static_tests::typing::{{closure}}::h563d6011169a9c4c
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f499294bf - std::sys_common::backtrace::__rust_begin_short_backtrace::hb73e24dda181f733
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]   14:     0x561f49b56fd0 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h165f1a55aa5334a1
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b31b0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf0e62cf5e194e161
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499ba980 - std::panicking::try::do_call::h1dbfac0acc27bfae
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499b91c7 - std::panicking::try::h8cafd0ec720b60b8
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b7ef0 - std::panic::catch_unwind::h7e4e0c60ffee7c92
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b55a58 - std::thread::Builder::spawn_unchecked::{{closure}}::hb8ebfbba0f47e9bb
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5aaac - <F as alloc::boxed::FnBox<A>>::call_box::h150f264f6bcc320a
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] test examples::trie_nat::static_tests::typing ... FAILED
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ dedup ⇒ Thk[0](∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊RefList⌋[X1][Y] → 〈0; 0〉⌊RefTrie⌋[X2][Y] → 〈(𝞴X:NmSet.(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X) ⊥ {@@dd}∙X ⊥ (𝞴X:NmSet.{@@r}∙X)(X))(X1); Y〉F ⌊RefList⌋[X1][(𝞴X:NmSet.{@@r}∙X)(X1)])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force dedup ⇒ ∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊RefList⌋[X1][Y] → 〈0; 0〉⌊RefTrie⌋[X2][Y] → 〈(𝞴X:NmSet.(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X) ⊥ {@@dd}∙X ⊥ (𝞴X:NmSet.{@@r}∙X)(X))(X1); Y〉F ⌊RefList⌋[X1][(𝞴X:NmSet.{@@r}∙X)(X1)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force dedup[X1b] ⇒ ∀X2:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊RefList⌋[X1b][Y] → 〈0; 0〉⌊RefTrie⌋[X2][Y] → 〈(𝞴X:NmSet.(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X) ⊥ {@@dd}∙X ⊥ (𝞴X:NmSet.{@@r}∙X)(X))(X1b); Y〉F ⌊RefList⌋[X1b][(𝞴X:NmSet.{@@r}∙X)(X1b)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force dedup[X1b][X1a ⊥ X2] ⇒ ∀Y:NmSet|⊤.〈0; 0〉⌊RefList⌋[X1b][Y] → 〈0; 0〉⌊RefTrie⌋[X1a ⊥ X2][Y] → 〈(𝞴X:NmSet.(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X) ⊥ {@@dd}∙X ⊥ (𝞴X:NmSet.{@@r}∙X)(X))(X1b); Y〉F ⌊RefList⌋[X1b][(𝞴X:NmSet.{@@r}∙X)(X1b)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force dedup[X1b][X1a ⊥ X2][Y] ⇒ 〈0; 0〉⌊RefList⌋[X1b][Y] → 〈0; 0〉⌊RefTrie⌋[X1a ⊥ X2][Y] → 〈(𝞴X:NmSet.(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X) ⊥ {@@dd}∙X ⊥ (𝞴X:NmSet.{@@r}∙X)(X))(X1b); Y〉F ⌊RefList⌋[X1b][(𝞴X:NmSet.{@@r}∙X)(X1b)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ (force dedup[X1b][X1a ⊥ X2][Y]) ys ⇒ 〈0; 0〉⌊RefTrie⌋[X1a ⊥ X2][Y] → 〈(𝞴X:NmSet.(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X) ⊥ {@@dd}∙X ⊥ (𝞴X:NmSet.{@@r}∙X)(X))(X1b); Y〉F ⌊RefList⌋[X1b][(𝞴X:NmSet.{@@r}∙X)(X1b)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ Ref[Y]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y](list[X2][Y])))[X1b][Y]) ⊆ Ref[Y]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y](list[X2][Y])))[X1b][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ Ref[Y]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y](list[X2][Y])))[X1b][Y]) ⊆ Ref[Y]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y](list[X2][Y])))[X1b][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ ((force dedup[X1b][X1a ⊥ X2][Y]) ys) tx ⇒ 〈(𝞴X:NmSet.(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X) ⊥ {@@dd}∙X ⊥ (𝞴X:NmSet.{@@r}∙X)(X))(X1b); Y〉F ⌊RefList⌋[X1b][(𝞴X:NmSet.{@@r}∙X)(X1b)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ ∀X:NmSet.∀Y~:NmSet.Ref[Y~]((rec trie. ∀X:NmSet.∀Y~:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y~](trie[X1][Y~]) ⨉ Ref[Y~](trie[X2~][Y~]))))[X][Y~])[X2 ⊥ X1a][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a)] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1a ⊥ X2][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   failure: ... ⊢ ∀X:NmSet.∀Y~:NmSet.Ref[Y~]((rec trie. ∀X:NmSet.∀Y~:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y~](trie[X1][Y~]) ⨉ Ref[Y~](trie[X2~][Y~]))))[X][Y~])[X2 ⊥ X1a][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a)] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1a ⊥ X2][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1308
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ Detailed errors for checking type of variable tx:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ .. Variable tx's type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ∀X:NmSet.∀Y~:NmSet.Ref[Y~]((rec trie. ∀X:NmSet.∀Y~:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y~](trie[X1][Y~]) ⨉ Ref[Y~](trie[X2~][Y~]))))[X][Y~])[X2 ⊥ X1a][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a)] 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ...does not check against type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ⌊RefTrie⌋[X1a ⊥ X2][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ .. Variable tx's type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ Ref[(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗X1a∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y~:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y~](trie[X1][Y~]) ⨉ Ref[Y~](trie[X2~][Y~]))))[X2 ⊥ X1a][(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗X1a∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]) 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ...does not check against type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1a ⊥ X2][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1313
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ Failed to check value Var, error: annotation mismatch
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   Failure term: Var("tx")`
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ Failed to synth expression App, error: parameter 1 type incorrect
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ Failed to synth expression Thunk, error: parameter 1 unknown type
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ let memo_keyword_sugar = ... ⇒ Error: parameter 1 unknown type in
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ Failed to synth value Var, error: variable memo_keyword_sugar not in scope
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   Failure term: Var("memo_keyword_sugar")`
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ Failed to synth expression RefThunk, error: parameter 0 unknown type
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ Failed to synth expression Let, error: parameter 1 unknown type
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ Failed to synth expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ let let_split_sugar = ... ⇒ Error: error later (the 'secondary' subderivation) in
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ split let_split_sugar _r. r. ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ var _r : ∀X:NmSet.∀Y~:NmSet.Ref[Y~]((rec trie. ∀X:NmSet.∀Y~:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y~](trie[X1][Y~]) ⨉ Ref[Y~](trie[X2~][Y~]))))[X][Y~])[X2 ⊥ X1a][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ var r : Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ let ref_name_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ let ref_name_sugar = ... ⇒ 〈0; 0〉F Nm[{@@r}∙X1a] in
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to synth value Pack, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │ │ │ │ │ │   Failure term: Pack(Var("X1b"), Pair(Var("x"), Pair(Var("y"), Var("r"))))`
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to synth value Pack, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │ │ │ │ │ │   Failure term: Pack(Var("X1a"), Pack(Var("X1b"), Pair(Var("x"), Pair(Var("y"), Var("r")))))`
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to synth value Inj2, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │ │ │ │ │ │   Failure term: Inj2(Pack(Var("X1a"), Pack(Var("X1b"), Pair(Var("x"), Pair(Var("y"), Var("r")))) ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to synth value Roll, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │ │ │ │ │ │   Failure term: Roll(Inj2(Pack(Var("X1a"), Pack(Var("X1b"), Pair(Var("x"), Pair(Var("y"), Var("r ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to synth expression Ref, error: error inside (the 'primary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to synth expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to synth expression IfThenElse, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │ │ │ │ │ │   Failure term: IfThenElse(Var("b"), Ret(Var("r")), Let("ref_name_sugar", PrimApp(NameBin(Name(S ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to synth expression Split, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to synth expression Let, error: parameter 1 unknown type
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to synth expression Split, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check expression Let, error: effect error: CannotSubtractNmSetTmFromNmSet(NmSet { cons: Some(Apart), terms: [Subset(Map(WriteScope, Bin(Var("X1a"), MapStar(Lam("x", Nm, Bin(Name(Leaf), Var("x"))), Sing(Var("x")))))), Subset(Map(WriteScope, Bin(Var("X1b"), MapStar(Lam("x", Nm, Bin(Name(Leaf), Var("x"))), Sing(Var("x")))))), Subset(Map(Lam("x", Nm, Bin(Name(Sym("dd")), Var("x"))), Var("X1a"))), Subset(Map(Lam("x", Nm, Bin(Name(Sym("dd")), Var("x"))), Var("X1b"))), Subset(Map(Lam("x", Nm, Bin(Name(Sym("r")), Var("x"))), Var("X1a"))), Subset(Map(Lam("x", Nm, Bin(Name(Sym("r")), Var("x"))), Var("X1b")))] }, Subset(Map(Lam("_a", Nm, App(WriteScope, App(Lam("x", Nm, Bin(Name(Sym("t")), Var("x"))), Var("_a")))), Bin(Var("X1a"), MapStar(Lam("x", Nm, Bin(Name(Leaf), Var("x"))), Sing(Var("x")))))))
[INFO] [stdout] │ ║ │ │ │ │ │ │   Failure term: Let("let_split_sugar", WriteScope(NameFn(Lam("x", Nm, Bin(Name(Sym("t")), Var("x ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check expression Split, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check expression Split, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check expression Unpack, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check expression Unpack, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ │ │ Failed to check expression Case, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ │ │ Failed to check expression Unroll, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ │ │ Failed to check expression Fix, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ │ │ Failed to check value ThunkAnon, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ │ fn dedup : Thk[0](∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“RefList”[X1][Y] → 〈0; 0〉“RefTrie”[X2][Y] → 〈WS_Dedup(X1); Y〉F “RefList”[X1][Out_Dedup(X1)]) [Check error]
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1722
[INFO] [stdout] │ ║ │ │ │ } [fungi_lang::examples::list_nat_dedup: ?/? ok items]
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::examples::list_nat_dedup::static_tests:113
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stderr]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stderr]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stderr]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stderr]                                at src/libstd/panicking.rs:200
[INFO] [stderr]    3:     0x561f49e29684 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stderr]                                at src/libstd/panicking.rs:215
[INFO] [stderr]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stderr]                                at src/libstd/panicking.rs:478
[INFO] [stderr]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stderr]                                at src/libstd/panicking.rs:385
[INFO] [stderr]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:312
[INFO] [stderr]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stderr]    9:     0x561f49ac0d22 - <core::result::Result<T, E>>::expect::h99a5bc3ba64e46e5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:825
[INFO] [stderr]   10:     0x561f49853efe - fungi_lang::vis::write_bundle::h3c85c345fe3e7541
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   11:     0x561f49bb094f - fungi_lang::examples::list_nat_dedup::static_tests::typing::help::hd5011fd0f8b8c9c3
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   12:     0x561f49bb1810 - fungi_lang::examples::list_nat_dedup::static_tests::typing::{{closure}}::hcc272e59ede5e718
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   13:     0x561f4992955f - std::sys_common::backtrace::__rust_begin_short_backtrace::hd92ae8d1494e7d22
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stderr]   14:     0x561f49b57070 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2683a7c2b8766ba9
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stderr]   15:     0x561f499b3130 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd7554e0ca7482222
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x561f499bb1f0 - std::panicking::try::do_call::hea06e622b5f94d95
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stderr]   17:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stderr]   18:     0x561f499ba007 - std::panicking::try::hce29c16536f93ace
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stderr]   19:     0x561f499b7f50 - std::panic::catch_unwind::hae78d778588b39b4
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x561f49b554d8 - std::thread::Builder::spawn_unchecked::{{closure}}::hb315d1671210536d
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stderr]   21:     0x561f49b5b04c - <F as alloc::boxed::FnBox<A>>::call_box::h9803f54238ae30eb
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stderr]   22:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stderr]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stderr]   23:     0x7f64a2683493 - start_thread
[INFO] [stderr]   24:     0x7f64a21aeace - __clone
[INFO] [stderr]   25:                0x0 - <unknown>
[INFO] [stdout] test examples::list_nat_dedup::static_tests::typing ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_hostobj::color::docolors stdout ----
[INFO] [stdout] fungi_lang::examples::basic_hostobj::color:71: result: Ret(Pair(Pair(HostObj(Red), Pair(HostObj(Green), HostObj(Gold))), Pair(HostObj(Green), Pair(HostObj(Gold), HostObj(Red)))))
[INFO] [stdout] Trace counts:                 sum          ave
[INFO] [stdout] ------------------------------------------------
[INFO] [stdout] editor:
[INFO] [stdout]   alloc_fresh:                  0         0.00
[INFO] [stdout]   alloc_nochange:               0         0.00
[INFO] [stdout]   alloc_change:                 0         0.00
[INFO] [stdout]   dirty:                        0         0.00 
[INFO] [stdout] archivist:
[INFO] [stdout]   alloc_fresh:                  0         0.00
[INFO] [stdout]   alloc_nochange:               0         0.00
[INFO] [stdout]   alloc_change:                 0         0.00
[INFO] [stdout]   dirty:                        0         0.00
[INFO] [stdout]   reeval:
[INFO] [stdout]     clean_rec:                  0         0.00
[INFO] [stdout]     reeval_nochange:            0         0.00
[INFO] [stdout]     reeval_change:              0         0.00
[INFO] [stdout] 
[INFO] [stdout] thread 'examples::basic_hostobj::color::docolors' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49dda56a - <core::result::Result<T, E>>::unwrap::h7098adb4733f4d4f
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f4986ba78 - fungi_lang::examples::basic_hostobj::color::docolors::h82f23f6a5ca7d3ba
[INFO] [stdout]                                at src/examples/basic_hostobj.rs:71
[INFO] [stdout]   11:     0x561f4986a349 - fungi_lang::examples::basic_hostobj::color::docolors::{{closure}}::h57ca670797c2482e
[INFO] [stdout]                                at src/examples/basic_hostobj.rs:70
[INFO] [stdout]   12:     0x561f4997cb3d - core::ops::function::FnOnce::call_once::hff91683de0fad0f7
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_read_effects::listing0_ok stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_read_effects::listing0_ok' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49b6de10 - fungi_lang::examples::basic_read_effects::listing0_ok::haf89d51088467a37
[INFO] [stdout]                                at src/examples/basic_read_effects.rs:2
[INFO] [stdout]   11:     0x561f49b6dc09 - fungi_lang::examples::basic_read_effects::listing0_ok::{{closure}}::he6c9b979cf20bb2e
[INFO] [stdout]                                at src/examples/basic_read_effects.rs:2
[INFO] [stdout]   12:     0x561f4997c1bd - core::ops::function::FnOnce::call_once::h80048a388943c468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_read_effects::listing0_err stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_read_effects::listing0_err' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49b727e0 - fungi_lang::examples::basic_read_effects::listing0_err::h180d145dccec5933
[INFO] [stdout]                                at src/examples/basic_read_effects.rs:18
[INFO] [stdout]   11:     0x561f49b725d9 - fungi_lang::examples::basic_read_effects::listing0_err::{{closure}}::h0d2750d80afa8f97
[INFO] [stdout]                                at src/examples/basic_read_effects.rs:18
[INFO] [stdout]   12:     0x561f4997bcbd - core::ops::function::FnOnce::call_once::h2b7e8c56b302a800
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_existentials::listing1_ok stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_existentials::listing1_ok' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49b241f0 - fungi_lang::examples::basic_existentials::listing1_ok::he435291da9a24ed3
[INFO] [stdout]                                at src/examples/basic_existentials.rs:27
[INFO] [stdout]   11:     0x561f49b23fe9 - fungi_lang::examples::basic_existentials::listing1_ok::{{closure}}::h76338eef146ba5d4
[INFO] [stdout]                                at src/examples/basic_existentials.rs:27
[INFO] [stdout]   12:     0x561f4997c07d - core::ops::function::FnOnce::call_once::h6e529a32dd935ebe
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_existentials::listing0_ok stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_existentials::listing0_ok' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49b1c670 - fungi_lang::examples::basic_existentials::listing0_ok::h88de6adfed89e9f0
[INFO] [stdout]                                at src/examples/basic_existentials.rs:2
[INFO] [stdout]   11:     0x561f49b1c469 - fungi_lang::examples::basic_existentials::listing0_ok::{{closure}}::hf932c8a7ff017031
[INFO] [stdout]                                at src/examples/basic_existentials.rs:2
[INFO] [stdout]   12:     0x561f4997c44d - core::ops::function::FnOnce::call_once::ha4b5fb64366577aa
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_existentials::listing1_err1 stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_existentials::listing1_err1' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49b2c8b0 - fungi_lang::examples::basic_existentials::listing1_err1::h86266beb5fc25fc4
[INFO] [stdout]                                at src/examples/basic_existentials.rs:51
[INFO] [stdout]   11:     0x561f49b2c6a9 - fungi_lang::examples::basic_existentials::listing1_err1::{{closure}}::h29acecdebe460525
[INFO] [stdout]                                at src/examples/basic_existentials.rs:51
[INFO] [stdout]   12:     0x561f4997c48d - core::ops::function::FnOnce::call_once::ha701d7e252991b2c
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_existentials::listing1_err2 stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_existentials::listing1_err2' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49b34b60 - fungi_lang::examples::basic_existentials::listing1_err2::h8913105d8ae962b2
[INFO] [stdout]                                at src/examples/basic_existentials.rs:76
[INFO] [stdout]   11:     0x561f49b34959 - fungi_lang::examples::basic_existentials::listing1_err2::{{closure}}::h762ceee17b3d0614
[INFO] [stdout]                                at src/examples/basic_existentials.rs:76
[INFO] [stdout]   12:     0x561f4997c7dd - core::ops::function::FnOnce::call_once::hd5c47733215e8801
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_subtyping::listing0_pair stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_subtyping::listing0_pair' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49872730 - fungi_lang::examples::basic_subtyping::listing0_pair::h182d477ab7babd00
[INFO] [stdout]                                at src/examples/basic_subtyping.rs:23
[INFO] [stdout]   11:     0x561f49872529 - fungi_lang::examples::basic_subtyping::listing0_pair::{{closure}}::hcc938df12b6a09f6
[INFO] [stdout]                                at src/examples/basic_subtyping.rs:23
[INFO] [stdout]   12:     0x561f4997bc5d - core::ops::function::FnOnce::call_once::h24f5d8da83bf219b
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_write_effects::listing0 stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_write_effects::listing0' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49a94c20 - fungi_lang::examples::basic_write_effects::listing0::hfa1aa42356361ef4
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:2
[INFO] [stdout]   11:     0x561f49a94a19 - fungi_lang::examples::basic_write_effects::listing0::{{closure}}::h882d9ede137a36be
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:2
[INFO] [stdout]   12:     0x561f4997bf7d - core::ops::function::FnOnce::call_once::h5a1faf4039e000e5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_subtyping::listing0_one stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_subtyping::listing0_one' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f4986c520 - fungi_lang::examples::basic_subtyping::listing0_one::h4223ee14bd608569
[INFO] [stdout]                                at src/examples/basic_subtyping.rs:2
[INFO] [stdout]   11:     0x561f4986c319 - fungi_lang::examples::basic_subtyping::listing0_one::{{closure}}::h8bd6be6284c4a9ef
[INFO] [stdout]                                at src/examples/basic_subtyping.rs:2
[INFO] [stdout]   12:     0x561f4997bfbd - core::ops::function::FnOnce::call_once::h67f694fb0d282406
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_read_effects::listing1_ok stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_read_effects::listing1_ok' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49b76e10 - fungi_lang::examples::basic_read_effects::listing1_ok::h33e9a95f4f523661
[INFO] [stdout]                                at src/examples/basic_read_effects.rs:35
[INFO] [stdout]   11:     0x561f49b76c09 - fungi_lang::examples::basic_read_effects::listing1_ok::{{closure}}::h36a533f065263165
[INFO] [stdout]                                at src/examples/basic_read_effects.rs:35
[INFO] [stdout]   12:     0x561f4997c69d - core::ops::function::FnOnce::call_once::hbf336b2b58abf11a
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_subtyping::listing1_check stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_subtyping::listing1_check' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49879770 - fungi_lang::examples::basic_subtyping::listing1_check::hb8c8da48abc94398
[INFO] [stdout]                                at src/examples/basic_subtyping.rs:45
[INFO] [stdout]   11:     0x561f49879569 - fungi_lang::examples::basic_subtyping::listing1_check::{{closure}}::h81db42adb909d84c
[INFO] [stdout]                                at src/examples/basic_subtyping.rs:45
[INFO] [stdout]   12:     0x561f4997c3cd - core::ops::function::FnOnce::call_once::ha14ddf16ab7a0193
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_hostobj::color::static_tests::typing stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_hostobj::color::static_tests::typing' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49a42fe0 - fungi_lang::examples::basic_hostobj::color::static_tests::typing::h3c450d7dca053065
[INFO] [stdout]                                at src/examples/basic_hostobj.rs:55
[INFO] [stdout]   11:     0x561f49a42dd9 - fungi_lang::examples::basic_hostobj::color::static_tests::typing::{{closure}}::hea9f2053483031d5
[INFO] [stdout]                                at src/examples/basic_hostobj.rs:55
[INFO] [stdout]   12:     0x561f4997bb1d - core::ops::function::FnOnce::call_once::h0f6a363059628255
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_subtyping::listing2_synth stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_subtyping::listing2_synth' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f498809f0 - fungi_lang::examples::basic_subtyping::listing2_synth::h7c4447f390ddef14
[INFO] [stdout]                                at src/examples/basic_subtyping.rs:62
[INFO] [stdout]   11:     0x561f498807e9 - fungi_lang::examples::basic_subtyping::listing2_synth::{{closure}}::hb5578bdef5394c9a
[INFO] [stdout]                                at src/examples/basic_subtyping.rs:62
[INFO] [stdout]   12:     0x561f4997c92d - core::ops::function::FnOnce::call_once::he7b5b8caf1c1dd3d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_write_effects::listing0_fail0_check stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_write_effects::listing0_fail0_check' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49a99c60 - fungi_lang::examples::basic_write_effects::listing0_fail0_check::hd20036ae7ae21416
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:18
[INFO] [stdout]   11:     0x561f49a99a59 - fungi_lang::examples::basic_write_effects::listing0_fail0_check::{{closure}}::h00e2d858a6ef246a
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:18
[INFO] [stdout]   12:     0x561f4997c87d - core::ops::function::FnOnce::call_once::hde531ec1565dc7e0
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_write_effects::listing0_fail1_check stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_write_effects::listing0_fail1_check' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49aa35f0 - fungi_lang::examples::basic_write_effects::listing0_fail1_check::ha4a03a005485bda5
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:51
[INFO] [stdout]   11:     0x561f49aa33e9 - fungi_lang::examples::basic_write_effects::listing0_fail1_check::{{closure}}::h9803d00584e76da3
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:51
[INFO] [stdout]   12:     0x561f4997c9ad - core::ops::function::FnOnce::call_once::he9f35b36a181b528
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_write_effects::listing0_fail0_synth stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_write_effects::listing0_fail0_synth' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49a9e870 - fungi_lang::examples::basic_write_effects::listing0_fail0_synth::h520663b42eccb30b
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:34
[INFO] [stdout]   11:     0x561f49a9e669 - fungi_lang::examples::basic_write_effects::listing0_fail0_synth::{{closure}}::hc8f79cee166a37ad
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:34
[INFO] [stdout]   12:     0x561f4997c5cd - core::ops::function::FnOnce::call_once::hb71183a4fa2568f1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_write_effects::listing0_fail1_synth stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_write_effects::listing0_fail1_synth' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49aa85a0 - fungi_lang::examples::basic_write_effects::listing0_fail1_synth::he52d791399c4916e
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:67
[INFO] [stdout]   11:     0x561f49aa8399 - fungi_lang::examples::basic_write_effects::listing0_fail1_synth::{{closure}}::h06805724e812e1fb
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:67
[INFO] [stdout]   12:     0x561f4997bd7d - core::ops::function::FnOnce::call_once::h3af697a68a2ff084
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_write_effects::listing0_fail2_check stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_write_effects::listing0_fail2_check' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49aad6b0 - fungi_lang::examples::basic_write_effects::listing0_fail2_check::hbea47c2b4fdb3a21
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:84
[INFO] [stdout]   11:     0x561f49aad4a9 - fungi_lang::examples::basic_write_effects::listing0_fail2_check::{{closure}}::heba5800310e5bcb9
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:84
[INFO] [stdout]   12:     0x561f4997ba5d - core::ops::function::FnOnce::call_once::h0205a464e2ee05d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_write_effects::listing0_fail2_synth stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_write_effects::listing0_fail2_synth' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49ab2900 - fungi_lang::examples::basic_write_effects::listing0_fail2_synth::h31a6570a471bb363
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:101
[INFO] [stdout]   11:     0x561f49ab26f9 - fungi_lang::examples::basic_write_effects::listing0_fail2_synth::{{closure}}::h047f57aae1d4dea9
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:101
[INFO] [stdout]   12:     0x561f4997c58d - core::ops::function::FnOnce::call_once::hb6df544e4fb56f5c
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::list_nat::dynamic_tests::short stdout ----
[INFO] [stdout] fungi_lang::examples::list_nat::dynamic_tests:171: result: Ret(Pair(Bool(true), Bool(true)))
[INFO] [stdout] Trace counts:                 sum          ave
[INFO] [stdout] ------------------------------------------------
[INFO] [stdout] editor:
[INFO] [stdout]   alloc_fresh:                 14        14.00
[INFO] [stdout]   alloc_nochange:               0         0.00
[INFO] [stdout]   alloc_change:                 0         0.00
[INFO] [stdout]   dirty:                       14        14.00 
[INFO] [stdout] archivist:
[INFO] [stdout]   alloc_fresh:                 23        23.00
[INFO] [stdout]   alloc_nochange:               6         6.00
[INFO] [stdout]   alloc_change:                 2         2.00
[INFO] [stdout]   dirty:                        2         2.00
[INFO] [stdout]   reeval:
[INFO] [stdout]     clean_rec:                 14        14.00
[INFO] [stdout]     reeval_nochange:            0         0.00
[INFO] [stdout]     reeval_change:              2         2.00
[INFO] [stdout] 
[INFO] [stdout] thread 'examples::list_nat::dynamic_tests::short' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49dda56a - <core::result::Result<T, E>>::unwrap::h7098adb4733f4d4f
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f4983b81f - fungi_lang::examples::list_nat::dynamic_tests::short::hb98f242acaadb7e5
[INFO] [stdout]                                at src/examples/list_nat.rs:171
[INFO] [stdout]   11:     0x561f498388e9 - fungi_lang::examples::list_nat::dynamic_tests::short::{{closure}}::hd89b83a6c3e22134
[INFO] [stdout]                                at src/examples/list_nat.rs:171
[INFO] [stdout]   12:     0x561f4997ca7d - core::ops::function::FnOnce::call_once::hf4aafb7c7cd0d218
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::name::static_tests::typing stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::name::static_tests::typing' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49b9dfa0 - fungi_lang::examples::name::static_tests::typing::ha5d56fd028231813
[INFO] [stdout]                                at src/examples/name.rs:55
[INFO] [stdout]   11:     0x561f49b9dd99 - fungi_lang::examples::name::static_tests::typing::{{closure}}::h8ebcbb0c2f113ee6
[INFO] [stdout]                                at src/examples/name.rs:55
[INFO] [stdout]   12:     0x561f4997be7d - core::ops::function::FnOnce::call_once::h4b803f3beeed53b5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::list_nat::listing1 stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::list_nat::listing1' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f4991dc90 - fungi_lang::examples::list_nat::listing1::h8277198acf4478be
[INFO] [stdout]                                at src/examples/list_nat.rs:258
[INFO] [stdout]   11:     0x561f4991da89 - fungi_lang::examples::list_nat::listing1::{{closure}}::h0a5ff64c75aaec78
[INFO] [stdout]                                at src/examples/list_nat.rs:258
[INFO] [stdout]   12:     0x561f4997ca3d - core::ops::function::FnOnce::call_once::hece5096d928d6b28
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::pure_list_nat::dynamic_tests::reduction stdout ----
[INFO] [stdout] fungi_lang::examples::pure_list_nat::dynamic_tests:154: result: Ret(Pair(Roll(Inj2(Pair(Nat(4), Roll(Inj2(Pair(Nat(3), Roll(Inj2(Pair(Nat(2), Roll(Inj2(Pair(Nat(1), Roll(Inj2(Pair(Nat(0), Roll(Inj1(Unit))))))))))))))))), Pair(Roll(Inj2(Pair(Nat(5), Roll(Inj2(Pair(Nat(4), Roll(Inj2(Pair(Nat(3), Roll(Inj2(Pair(Nat(2), Roll(Inj2(Pair(Nat(1), Roll(Inj1(Unit))))))))))))))))), Pair(Roll(Inj2(Pair(Nat(5), Roll(Inj2(Pair(Nat(3), Roll(Inj2(Pair(Nat(1), Roll(Inj1(Unit))))))))))), Pair(Roll(Inj2(Pair(Nat(1), Roll(Inj2(Pair(Nat(3), Roll(Inj2(Pair(Nat(5), Roll(Inj1(Unit))))))))))), Nat(9))))))
[INFO] [stdout] Trace counts:                 sum          ave
[INFO] [stdout] ------------------------------------------------
[INFO] [stdout] editor:
[INFO] [stdout]   alloc_fresh:                  0         0.00
[INFO] [stdout]   alloc_nochange:               0         0.00
[INFO] [stdout]   alloc_change:                 0         0.00
[INFO] [stdout]   dirty:                        0         0.00 
[INFO] [stdout] archivist:
[INFO] [stdout]   alloc_fresh:                  0         0.00
[INFO] [stdout]   alloc_nochange:               0         0.00
[INFO] [stdout]   alloc_change:                 0         0.00
[INFO] [stdout]   dirty:                        0         0.00
[INFO] [stdout]   reeval:
[INFO] [stdout]     clean_rec:                  0         0.00
[INFO] [stdout]     reeval_nochange:            0         0.00
[INFO] [stdout]     reeval_change:              0         0.00
[INFO] [stdout] 
[INFO] [stdout] thread 'examples::pure_list_nat::dynamic_tests::reduction' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49dda56a - <core::result::Result<T, E>>::unwrap::h7098adb4733f4d4f
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49af7e5a - fungi_lang::examples::pure_list_nat::dynamic_tests::reduction::hb6fbdd1367e0be4f
[INFO] [stdout]                                at src/examples/pure_list_nat.rs:154
[INFO] [stdout]   11:     0x561f49af6359 - fungi_lang::examples::pure_list_nat::dynamic_tests::reduction::{{closure}}::hcfc7280f51d5094d
[INFO] [stdout]                                at src/examples/pure_list_nat.rs:154
[INFO] [stdout]   12:     0x561f4997c40d - core::ops::function::FnOnce::call_once::ha2709d1411efe96f
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::list_nat::dynamic_tests::long stdout ----
[INFO] [stdout] fungi_lang::examples::list_nat::dynamic_tests:211: result: Ret(Pair(Bool(true), Bool(true)))
[INFO] [stdout] Trace counts:                 sum          ave
[INFO] [stdout] ------------------------------------------------
[INFO] [stdout] editor:
[INFO] [stdout]   alloc_fresh:                 14        14.00
[INFO] [stdout]   alloc_nochange:               0         0.00
[INFO] [stdout]   alloc_change:                 0         0.00
[INFO] [stdout]   dirty:                       80        80.00 
[INFO] [stdout] archivist:
[INFO] [stdout]   alloc_fresh:                 72        72.00
[INFO] [stdout]   alloc_nochange:              18        18.00
[INFO] [stdout]   alloc_change:                 2         2.00
[INFO] [stdout]   dirty:                        2         2.00
[INFO] [stdout]   reeval:
[INFO] [stdout]     clean_rec:                 80        80.00
[INFO] [stdout]     reeval_nochange:            8         8.00
[INFO] [stdout]     reeval_change:              6         6.00
[INFO] [stdout] 
[INFO] [stdout] thread 'examples::list_nat::dynamic_tests::long' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49dda56a - <core::result::Result<T, E>>::unwrap::h7098adb4733f4d4f
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49841f44 - fungi_lang::examples::list_nat::dynamic_tests::long::h40288d9af983e0b1
[INFO] [stdout]                                at src/examples/list_nat.rs:211
[INFO] [stdout]   11:     0x561f4983c2b9 - fungi_lang::examples::list_nat::dynamic_tests::long::{{closure}}::h471ebf42756dc7f8
[INFO] [stdout]                                at src/examples/list_nat.rs:211
[INFO] [stdout]   12:     0x561f4997bd3d - core::ops::function::FnOnce::call_once::h39405a357b24023b
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::ref_edit::static_tests::typing stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::ref_edit::static_tests::typing' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49ba4960 - fungi_lang::examples::ref_edit::static_tests::typing::hce971bc33fea278d
[INFO] [stdout]                                at src/examples/ref_edit.rs:36
[INFO] [stdout]   11:     0x561f49ba4759 - fungi_lang::examples::ref_edit::static_tests::typing::{{closure}}::hac8854b433f2b8bb
[INFO] [stdout]                                at src/examples/ref_edit.rs:36
[INFO] [stdout]   12:     0x561f4997bf3d - core::ops::function::FnOnce::call_once::h592ec0ab6c6093fe
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::nat::static_tests::typing stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::nat::static_tests::typing' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49b9aac0 - fungi_lang::examples::nat::static_tests::typing::hbe2e23bdaf3fa357
[INFO] [stdout]                                at src/examples/nat.rs:75
[INFO] [stdout]   11:     0x561f49b9a8b9 - fungi_lang::examples::nat::static_tests::typing::{{closure}}::h2b4e07cb293a0131
[INFO] [stdout]                                at src/examples/nat.rs:75
[INFO] [stdout]   12:     0x561f4997c33d - core::ops::function::FnOnce::call_once::h937d7ff8fc326033
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_write_scope::listing stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_write_scope::listing' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f499acec0 - fungi_lang::examples::basic_write_scope::listing::h0a14e7b355f95621
[INFO] [stdout]                                at src/examples/basic_write_scope.rs:2
[INFO] [stdout]   11:     0x561f499accb9 - fungi_lang::examples::basic_write_scope::listing::{{closure}}::h81758d0cd1ef64fe
[INFO] [stdout]                                at src/examples/basic_write_scope.rs:2
[INFO] [stdout]   12:     0x561f4997c23d - core::ops::function::FnOnce::call_once::h80e131f1a4e431e1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::seq_nat::static_tests::typing stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::seq_nat::static_tests::typing' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49b6a930 - fungi_lang::examples::seq_nat::static_tests::typing::h358cbe4bd3039b4f
[INFO] [stdout]                                at src/examples/seq_nat.rs:38
[INFO] [stdout]   11:     0x561f49b6a729 - fungi_lang::examples::seq_nat::static_tests::typing::{{closure}}::h30a85beef4081603
[INFO] [stdout]                                at src/examples/seq_nat.rs:38
[INFO] [stdout]   12:     0x561f4997befd - core::ops::function::FnOnce::call_once::h56998fe3b5dad373
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::seq_nat_dfs::dynamic_tests::short stdout ----
[INFO] [stdout] fungi_lang::examples::seq_nat_dfs::dynamic_tests:12: result: Ret(Unit)
[INFO] [stdout] Trace counts:                 sum          ave
[INFO] [stdout] ------------------------------------------------
[INFO] [stdout] editor:
[INFO] [stdout]   alloc_fresh:                 23        23.00
[INFO] [stdout]   alloc_nochange:               0         0.00
[INFO] [stdout]   alloc_change:                 0         0.00
[INFO] [stdout]   dirty:                        0         0.00 
[INFO] [stdout] archivist:
[INFO] [stdout]   alloc_fresh:                 30        30.00
[INFO] [stdout]   alloc_nochange:               0         0.00
[INFO] [stdout]   alloc_change:                 0         0.00
[INFO] [stdout]   dirty:                        0         0.00
[INFO] [stdout]   reeval:
[INFO] [stdout]     clean_rec:                  0         0.00
[INFO] [stdout]     reeval_nochange:            0         0.00
[INFO] [stdout]     reeval_change:              0         0.00
[INFO] [stdout] 
[INFO] [stdout] thread 'examples::seq_nat_dfs::dynamic_tests::short' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49dda56a - <core::result::Result<T, E>>::unwrap::h7098adb4733f4d4f
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49af9f74 - fungi_lang::examples::seq_nat_dfs::dynamic_tests::short::h2cceb0edbb2b3122
[INFO] [stdout]                                at src/examples/seq_nat_dfs.rs:12
[INFO] [stdout]   11:     0x561f49af8729 - fungi_lang::examples::seq_nat_dfs::dynamic_tests::short::{{closure}}::hd7aa6ec74a2dcc10
[INFO] [stdout]                                at src/examples/seq_nat_dfs.rs:12
[INFO] [stdout]   12:     0x561f4997ba9d - core::ops::function::FnOnce::call_once::h0380efbaf49149d9
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::list_nat_dedup::dynamic_tests::short_10_2 stdout ----
[INFO] [stdout] nat_print: 10
[INFO] [stdout] nat_print: 10
[INFO] [stdout] nat_print: 10
[INFO] [stdout] fungi_lang::examples::list_nat_dedup::dynamic_tests:11: result: Ret(Pair(Pair(Ref(Art { art: Loc { path:[,String("archivist")], id:Pair(String("r"), Usize(10)) } }), Nat(10)), Pair(Pair(Ref(Art { art: Loc { path:[,String("archivist")], id:Pair(String("r"), Usize(10)) } }), Nat(10)), Pair(Ref(Art { art: Loc { path:[,String("archivist")], id:Pair(String("r"), Usize(10)) } }), Nat(10)))))
[INFO] [stdout] Trace counts:                 sum          ave
[INFO] [stdout] ------------------------------------------------
[INFO] [stdout] editor:
[INFO] [stdout]   alloc_fresh:                 15        15.00
[INFO] [stdout]   alloc_nochange:               0         0.00
[INFO] [stdout]   alloc_change:                 0         0.00
[INFO] [stdout]   dirty:                       28        28.00 
[INFO] [stdout] archivist:
[INFO] [stdout]   alloc_fresh:                177       177.00
[INFO] [stdout]   alloc_nochange:             175       175.00
[INFO] [stdout]   alloc_change:                12        12.00
[INFO] [stdout]   dirty:                       13        13.00
[INFO] [stdout]   reeval:
[INFO] [stdout]     clean_rec:                 34        34.00
[INFO] [stdout]     reeval_nochange:            5         5.00
[INFO] [stdout]     reeval_change:              9         9.00
[INFO] [stdout] 
[INFO] [stdout] thread 'examples::list_nat_dedup::dynamic_tests::short_10_2' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49ddc4d7 - core::result::unwrap_failed::hd723474686ae382c
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49dda56a - <core::result::Result<T, E>>::unwrap::h7098adb4733f4d4f
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f499ff42a - fungi_lang::examples::list_nat_dedup::dynamic_tests::short_10_2::hef4296ebb3ae3dd1
[INFO] [stdout]                                at src/examples/list_nat_dedup.rs:11
[INFO] [stdout]   11:     0x561f499fb1a9 - fungi_lang::examples::list_nat_dedup::dynamic_tests::short_10_2::{{closure}}::hc63290aec1a1740f
[INFO] [stdout]                                at src/examples/list_nat_dedup.rs:11
[INFO] [stdout]   12:     0x561f4997c6dd - core::ops::function::FnOnce::call_once::hcdf3a760f5c674be
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::op_nat::static_tests::typing stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::op_nat::static_tests::typing' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49854400 - fungi_lang::examples::op_nat::static_tests::typing::h055cbf744b6c6008
[INFO] [stdout]                                at src/examples/op_nat.rs:100
[INFO] [stdout]   11:     0x561f498541f9 - fungi_lang::examples::op_nat::static_tests::typing::{{closure}}::h73d92b8a71cb1b56
[INFO] [stdout]                                at src/examples/op_nat.rs:100
[INFO] [stdout]   12:     0x561f4997bdbd - core::ops::function::FnOnce::call_once::h40f2dc34289e2191
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::seq_nat_gen::static_tests::typing stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::seq_nat_gen::static_tests::typing' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49bb1ce0 - fungi_lang::examples::seq_nat_gen::static_tests::typing::h0a6b89bb42c42006
[INFO] [stdout]                                at src/examples/seq_nat_gen.rs:32
[INFO] [stdout]   11:     0x561f49bb1ad9 - fungi_lang::examples::seq_nat_gen::static_tests::typing::{{closure}}::h190362cebc4ba704
[INFO] [stdout]                                at src/examples/seq_nat_gen.rs:32
[INFO] [stdout]   12:     0x561f4997be3d - core::ops::function::FnOnce::call_once::h49b686e7c4dae732
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::seq_max::listing stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::seq_max::listing' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49a30540 - fungi_lang::examples::seq_max::listing::h8fa0884bc221bbfb
[INFO] [stdout]                                at src/examples/seq_max.rs:2
[INFO] [stdout]   11:     0x561f49a30339 - fungi_lang::examples::seq_max::listing::{{closure}}::hfe922649f7060ae0
[INFO] [stdout]                                at src/examples/seq_max.rs:2
[INFO] [stdout]   12:     0x561f4997c75d - core::ops::function::FnOnce::call_once::hd2307538892333f8
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::pure_list_nat::static_tests::typing stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::pure_list_nat::static_tests::typing' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49ba1480 - fungi_lang::examples::pure_list_nat::static_tests::typing::h7ec639273ce75da7
[INFO] [stdout]                                at src/examples/pure_list_nat.rs:138
[INFO] [stdout]   11:     0x561f49ba1279 - fungi_lang::examples::pure_list_nat::static_tests::typing::{{closure}}::h3e148ad26bde7eb6
[INFO] [stdout]                                at src/examples/pure_list_nat.rs:138
[INFO] [stdout]   12:     0x561f4997bc1d - core::ops::function::FnOnce::call_once::h1d53084e01ac34f2
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::seq_filter::listing stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::seq_filter::listing' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f498d8ae0 - fungi_lang::examples::seq_filter::listing::hec2cfe8932222e5c
[INFO] [stdout]                                at src/examples/seq_filter.rs:2
[INFO] [stdout]   11:     0x561f498d88d9 - fungi_lang::examples::seq_filter::listing::{{closure}}::h8b362d5559764400
[INFO] [stdout]                                at src/examples/seq_filter.rs:2
[INFO] [stdout]   12:     0x561f4997c1fd - core::ops::function::FnOnce::call_once::h8040518df0ec577d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::list_nat::static_tests::typing stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::list_nat::static_tests::typing' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49ba7e40 - fungi_lang::examples::list_nat::static_tests::typing::h4aac7cdeff66f6d9
[INFO] [stdout]                                at src/examples/list_nat.rs:155
[INFO] [stdout]   11:     0x561f49ba7c39 - fungi_lang::examples::list_nat::static_tests::typing::{{closure}}::hd6e5eb1631f1aafe
[INFO] [stdout]                                at src/examples/list_nat.rs:155
[INFO] [stdout]   12:     0x561f4997c27d - core::ops::function::FnOnce::call_once::h81836c94daf04a1a
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]   13:     0x561f49bbcfce - <F as alloc::boxed::FnBox<A>>::call_box::h6b39ff82621fe3f5
[INFO] [stdout]                                at src/libtest/lib.rs:1474
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   14:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   15:     0x561f49bda257 - test::run_test::run_test_inner::{{closure}}::h57942e399d1cc807
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at src/libtest/lib.rs:1429
[INFO] [stdout]   16:     0x561f49bb5a14 - std::sys_common::backtrace::__rust_begin_short_backtrace::h85c77ad9ddf8fba3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/sys_common/backtrace.rs:135
[INFO] [stdout]   17:     0x561f49bb60e4 - std::panicking::try::do_call::hf5b2072d080453d1
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:469
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:309
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:297
[INFO] [stdout]   18:     0x561f49e2d529 - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:92
[INFO] [stdout]   19:     0x561f49bbd24c - <F as alloc::boxed::FnBox<A>>::call_box::hf0a5ea81172c4bf3
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panicking.rs:276
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/panic.rs:388
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libstd/thread/mod.rs:468
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:734
[INFO] [stdout]   20:     0x561f49e2c92d - std::sys::unix::thread::Thread::new::thread_start::h60ff5f253b4125d5
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/liballoc/boxed.rs:744
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:14
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:81
[INFO] [stdout]   21:     0x7f64a2683493 - start_thread
[INFO] [stdout]   22:     0x7f64a21aeace - __clone
[INFO] [stdout]   23:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::trie_nat::static_tests::typing stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::trie_nat::static_tests::typing' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:997:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f49e2ac53 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::hb587d2734f1dc7c5
[INFO] [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39
[INFO] [stdout]    1:     0x561f49e2696b - std::sys_common::backtrace::_print::he39717f7cfbd122d
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:70
[INFO] [stdout]    2:     0x561f49e29906 - std::panicking::default_hook::{{closure}}::hb7f1ae5149814e5e
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:58
[INFO] [stdout]                                at src/libstd/panicking.rs:200
[INFO] [stdout]    3:     0x561f49e29607 - std::panicking::default_hook::hc2b73d8ffc772b35
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    4:     0x561f49e2a010 - std::panicking::rust_panic_with_hook::h625072734a147d22
[INFO] [stdout]                                at src/libstd/panicking.rs:478
[INFO] [stdout]    5:     0x561f49e29b91 - std::panicking::continue_panic_fmt::h3d3b66f689c3e04e
[INFO] [stdout]                                at src/libstd/panicking.rs:385
[INFO] [stdout]    6:     0x561f49e29a75 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:312
[INFO] [stdout]    7:     0x561f49e4002c - core::panicking::panic_fmt::h3dc182ff7fefc0c0
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]    8:     0x561f49acad54 - core::result::unwrap_failed::h857a6696a485094d
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/macros.rs:16
[INFO] [stdout]    9:     0x561f49ac1a5d - <core::result::Result<T, E>>::unwrap::hfa1498ad71b3f3df
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/result.rs:798
[INFO] [stdout]   10:     0x561f49bab320 - fungi_lang::examples::trie_nat::static_tests::typing::h5287102cd06c8963
[INFO] [stdout]                                at src/examples/trie_nat.rs:176
[INFO] [stdout]   11:     0x561f49bab119 - fungi_lang::examples::trie_nat::static_tests::typing::{{closure}}::hfc8d128205a51b8b
[INFO] [stdout]                                at src/examples/trie_nat.rs:176
[INFO] [stdout]   12:     0x561f4997c81d - core::ops::function::FnOnce::call_once::hd71cb3e87198d4be
[INFO] [stdout]                                at /rustc/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/src/libcore/ops/function.rs:231
[WARN] too many lines in the log, truncating it