[INFO] crate fungi-lang 0.1.63 is already in cache
[INFO] testing fungi-lang-0.1.63 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate fungi-lang 0.1.63 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate fungi-lang 0.1.63 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate fungi-lang 0.1.63
[INFO] finished tweaking crates.io crate fungi-lang 0.1.63
[INFO] tweaked toml for crates.io crate fungi-lang 0.1.63 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 25a77d409e1740d338704d8f0cab4a4ec00bb1ff8e5008cf09219e5120f14d7d
[INFO] running `"docker" "start" "-a" "25a77d409e1740d338704d8f0cab4a4ec00bb1ff8e5008cf09219e5120f14d7d"`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling ucd-util v0.1.8
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling adapton v0.3.31
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling proc-macro2 v0.3.8
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling serde_json v1.0.51
[INFO] [stderr]    Compiling fungi-lang v0.1.63 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/shared.rs:182:1
[INFO] [stderr]     |
[INFO] [stderr] 182 | /// Global table of serialized objects; permits us to avoid multiple
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/shared.rs:183:1
[INFO] [stderr]     |
[INFO] [stderr] 183 | /// serialized copies of a single, shared object.
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/db.rs:10:29
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub bracket_indent: Box<Display>,
[INFO] [stderr]    |                             ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/db.rs:11:28
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub bracket_close: Box<Display>,
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shared.rs:179:29
[INFO] [stderr]     |
[INFO] [stderr] 179 |     table:HashMap<Id,Box<Rc<Any>>>
[INFO] [stderr]     |                             ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shared.rs:215:29
[INFO] [stderr]     |
[INFO] [stderr] 215 |                 let x : &Rc<Any> = &**brc;
[INFO] [stderr]     |                             ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shared.rs:216:42
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 let y : Result<Rc<T>, Rc<Any>> = (x.clone()).downcast::<T>();
[INFO] [stderr]     |                                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:416:16
[INFO] [stderr]     |
[INFO] [stderr] 416 |     pub ops:Rc<HostObjOps>,
[INFO] [stderr]     |                ^^^^^^^^^^ help: use `dyn`: `dyn HostObjOps`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:418:16
[INFO] [stderr]     |
[INFO] [stderr] 418 |     pub any:Rc<any::Any>
[INFO] [stderr]     |                ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:421:24
[INFO] [stderr]     |
[INFO] [stderr] 421 |     fn eq(&self, x:&Rc<any::Any>, y:&Rc<any::Any>) -> bool;
[INFO] [stderr]     |                        ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:421:41
[INFO] [stderr]     |
[INFO] [stderr] 421 |     fn eq(&self, x:&Rc<any::Any>, y:&Rc<any::Any>) -> bool;
[INFO] [stderr]     |                                         ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:422:26
[INFO] [stderr]     |
[INFO] [stderr] 422 |     fn hash(&self, x:&Rc<any::Any>) -> u64;
[INFO] [stderr]     |                          ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:423:43
[INFO] [stderr]     |
[INFO] [stderr] 423 |     fn fmt(&self, f:&mut Formatter, x:&Rc<any::Any> ) -> fmt::Result;
[INFO] [stderr]     |                                           ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:451:17
[INFO] [stderr]     |
[INFO] [stderr] 451 |     pub eval:Rc<Fn(Vec<dynamics::RtVal>) -> dynamics::ExpTerm>
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<dynamics::RtVal>) -> dynamics::ExpTerm`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `vt100` is imported redundantly
[INFO] [stderr]    --> src/decide.rs:420:13
[INFO] [stderr]     |
[INFO] [stderr] 203 |         decide::equiv, vt100,
[INFO] [stderr]     |                        ----- the item `vt100` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 420 |         use crate::vt100;
[INFO] [stderr]     |             ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `vt100` is imported redundantly
[INFO] [stderr]    --> src/decide.rs:560:13
[INFO] [stderr]     |
[INFO] [stderr] 203 |         decide::equiv, vt100,
[INFO] [stderr]     |                        ----- the item `vt100` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 560 |         use crate::vt100;
[INFO] [stderr]     |             ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `vt100` is imported redundantly
[INFO] [stderr]     --> src/decide.rs:1740:13
[INFO] [stderr]      |
[INFO] [stderr] 1128 |     use crate::vt100;
[INFO] [stderr]      |         ------------ the item `vt100` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 1740 |         use crate::vt100;
[INFO] [stderr]      |             ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `vt100` is imported redundantly
[INFO] [stderr]     --> src/decide.rs:1913:13
[INFO] [stderr]      |
[INFO] [stderr] 1128 |     use crate::vt100;
[INFO] [stderr]      |         ------------ the item `vt100` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 1913 |         use crate::vt100;
[INFO] [stderr]      |             ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Sort` is imported redundantly
[INFO] [stderr]    --> src/dynamics.rs:174:9
[INFO] [stderr]     |
[INFO] [stderr] 20  | use crate::ast::*;
[INFO] [stderr]     |     ------------- the item `Sort` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 174 |     use crate::ast::Sort;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:53:67
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub fn obj_of_any<X:'static+Debug+Hash+Eq+PartialEq+Clone> (x:&Rc<Any>) -> Option<X> {
[INFO] [stderr]    |                                                                   ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:54:30
[INFO] [stderr]    |
[INFO] [stderr] 54 |     let r : Result<Rc<X>, Rc<Any>> = (x.clone()).downcast::<X>();
[INFO] [stderr]    |                              ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:63:24
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn eq(&self, x:&Rc<Any>, y:&Rc<Any>) -> bool {
[INFO] [stderr]    |                        ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:63:36
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn eq(&self, x:&Rc<Any>, y:&Rc<Any>) -> bool {
[INFO] [stderr]    |                                    ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:69:26
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn hash(&self, x:&Rc<Any>) -> u64 {
[INFO] [stderr]    |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:75:43
[INFO] [stderr]    |
[INFO] [stderr] 75 |     fn fmt(&self, f:&mut Formatter, x:&Rc<Any> ) -> fmt::Result {
[INFO] [stderr]    |                                           ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[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] warning: 26 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `"docker" "inspect" "25a77d409e1740d338704d8f0cab4a4ec00bb1ff8e5008cf09219e5120f14d7d"`
[INFO] running `"docker" "rm" "-f" "25a77d409e1740d338704d8f0cab4a4ec00bb1ff8e5008cf09219e5120f14d7d"`
[INFO] [stdout] 25a77d409e1740d338704d8f0cab4a4ec00bb1ff8e5008cf09219e5120f14d7d
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c7f03207d5f46414c2ba3dffbe319cc4f6a5d8a60f145b344acb2ad0341d427b
[INFO] running `"docker" "start" "-a" "c7f03207d5f46414c2ba3dffbe319cc4f6a5d8a60f145b344acb2ad0341d427b"`
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/shared.rs:182:1
[INFO] [stderr]     |
[INFO] [stderr] 182 | /// Global table of serialized objects; permits us to avoid multiple
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/shared.rs:183:1
[INFO] [stderr]     |
[INFO] [stderr] 183 | /// serialized copies of a single, shared object.
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/db.rs:10:29
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub bracket_indent: Box<Display>,
[INFO] [stderr]    |                             ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/db.rs:11:28
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub bracket_close: Box<Display>,
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shared.rs:179:29
[INFO] [stderr]     |
[INFO] [stderr] 179 |     table:HashMap<Id,Box<Rc<Any>>>
[INFO] [stderr]     |                             ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shared.rs:215:29
[INFO] [stderr]     |
[INFO] [stderr] 215 |                 let x : &Rc<Any> = &**brc;
[INFO] [stderr]     |                             ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shared.rs:216:42
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 let y : Result<Rc<T>, Rc<Any>> = (x.clone()).downcast::<T>();
[INFO] [stderr]     |                                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:416:16
[INFO] [stderr]     |
[INFO] [stderr] 416 |     pub ops:Rc<HostObjOps>,
[INFO] [stderr]     |                ^^^^^^^^^^ help: use `dyn`: `dyn HostObjOps`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:418:16
[INFO] [stderr]     |
[INFO] [stderr] 418 |     pub any:Rc<any::Any>
[INFO] [stderr]     |                ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:421:24
[INFO] [stderr]     |
[INFO] [stderr] 421 |     fn eq(&self, x:&Rc<any::Any>, y:&Rc<any::Any>) -> bool;
[INFO] [stderr]     |                        ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:421:41
[INFO] [stderr]     |
[INFO] [stderr] 421 |     fn eq(&self, x:&Rc<any::Any>, y:&Rc<any::Any>) -> bool;
[INFO] [stderr]     |                                         ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:422:26
[INFO] [stderr]     |
[INFO] [stderr] 422 |     fn hash(&self, x:&Rc<any::Any>) -> u64;
[INFO] [stderr]     |                          ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:423:43
[INFO] [stderr]     |
[INFO] [stderr] 423 |     fn fmt(&self, f:&mut Formatter, x:&Rc<any::Any> ) -> fmt::Result;
[INFO] [stderr]     |                                           ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:451:17
[INFO] [stderr]     |
[INFO] [stderr] 451 |     pub eval:Rc<Fn(Vec<dynamics::RtVal>) -> dynamics::ExpTerm>
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<dynamics::RtVal>) -> dynamics::ExpTerm`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `vt100` is imported redundantly
[INFO] [stderr]    --> src/decide.rs:420:13
[INFO] [stderr]     |
[INFO] [stderr] 203 |         decide::equiv, vt100,
[INFO] [stderr]     |                        ----- the item `vt100` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 420 |         use crate::vt100;
[INFO] [stderr]     |             ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `vt100` is imported redundantly
[INFO] [stderr]    --> src/decide.rs:560:13
[INFO] [stderr]     |
[INFO] [stderr] 203 |         decide::equiv, vt100,
[INFO] [stderr]     |                        ----- the item `vt100` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 560 |         use crate::vt100;
[INFO] [stderr]     |             ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `vt100` is imported redundantly
[INFO] [stderr]     --> src/decide.rs:1740:13
[INFO] [stderr]      |
[INFO] [stderr] 1128 |     use crate::vt100;
[INFO] [stderr]      |         ------------ the item `vt100` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 1740 |         use crate::vt100;
[INFO] [stderr]      |             ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `vt100` is imported redundantly
[INFO] [stderr]     --> src/decide.rs:1913:13
[INFO] [stderr]      |
[INFO] [stderr] 1128 |     use crate::vt100;
[INFO] [stderr]      |         ------------ the item `vt100` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 1913 |         use crate::vt100;
[INFO] [stderr]      |             ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Sort` is imported redundantly
[INFO] [stderr]    --> src/dynamics.rs:174:9
[INFO] [stderr]     |
[INFO] [stderr] 20  | use crate::ast::*;
[INFO] [stderr]     |     ------------- the item `Sort` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 174 |     use crate::ast::Sort;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:53:67
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub fn obj_of_any<X:'static+Debug+Hash+Eq+PartialEq+Clone> (x:&Rc<Any>) -> Option<X> {
[INFO] [stderr]    |                                                                   ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:54:30
[INFO] [stderr]    |
[INFO] [stderr] 54 |     let r : Result<Rc<X>, Rc<Any>> = (x.clone()).downcast::<X>();
[INFO] [stderr]    |                              ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:63:24
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn eq(&self, x:&Rc<Any>, y:&Rc<Any>) -> bool {
[INFO] [stderr]    |                        ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:63:36
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn eq(&self, x:&Rc<Any>, y:&Rc<Any>) -> bool {
[INFO] [stderr]    |                                    ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:69:26
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn hash(&self, x:&Rc<Any>) -> u64 {
[INFO] [stderr]    |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:75:43
[INFO] [stderr]    |
[INFO] [stderr] 75 |     fn fmt(&self, f:&mut Formatter, x:&Rc<Any> ) -> fmt::Result {
[INFO] [stderr]    |                                           ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[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] warning: 26 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling fungi-lang v0.1.63 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/shared.rs:182:1
[INFO] [stderr]     |
[INFO] [stderr] 182 | /// Global table of serialized objects; permits us to avoid multiple
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/shared.rs:183:1
[INFO] [stderr]     |
[INFO] [stderr] 183 | /// serialized copies of a single, shared object.
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/db.rs:10:29
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub bracket_indent: Box<Display>,
[INFO] [stderr]    |                             ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/db.rs:11:28
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub bracket_close: Box<Display>,
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shared.rs:179:29
[INFO] [stderr]     |
[INFO] [stderr] 179 |     table:HashMap<Id,Box<Rc<Any>>>
[INFO] [stderr]     |                             ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shared.rs:215:29
[INFO] [stderr]     |
[INFO] [stderr] 215 |                 let x : &Rc<Any> = &**brc;
[INFO] [stderr]     |                             ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shared.rs:216:42
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 let y : Result<Rc<T>, Rc<Any>> = (x.clone()).downcast::<T>();
[INFO] [stderr]     |                                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:416:16
[INFO] [stderr]     |
[INFO] [stderr] 416 |     pub ops:Rc<HostObjOps>,
[INFO] [stderr]     |                ^^^^^^^^^^ help: use `dyn`: `dyn HostObjOps`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:418:16
[INFO] [stderr]     |
[INFO] [stderr] 418 |     pub any:Rc<any::Any>
[INFO] [stderr]     |                ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:421:24
[INFO] [stderr]     |
[INFO] [stderr] 421 |     fn eq(&self, x:&Rc<any::Any>, y:&Rc<any::Any>) -> bool;
[INFO] [stderr]     |                        ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:421:41
[INFO] [stderr]     |
[INFO] [stderr] 421 |     fn eq(&self, x:&Rc<any::Any>, y:&Rc<any::Any>) -> bool;
[INFO] [stderr]     |                                         ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:422:26
[INFO] [stderr]     |
[INFO] [stderr] 422 |     fn hash(&self, x:&Rc<any::Any>) -> u64;
[INFO] [stderr]     |                          ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:423:43
[INFO] [stderr]     |
[INFO] [stderr] 423 |     fn fmt(&self, f:&mut Formatter, x:&Rc<any::Any> ) -> fmt::Result;
[INFO] [stderr]     |                                           ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:451:17
[INFO] [stderr]     |
[INFO] [stderr] 451 |     pub eval:Rc<Fn(Vec<dynamics::RtVal>) -> dynamics::ExpTerm>
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<dynamics::RtVal>) -> dynamics::ExpTerm`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `vt100` is imported redundantly
[INFO] [stderr]    --> src/decide.rs:420:13
[INFO] [stderr]     |
[INFO] [stderr] 203 |         decide::equiv, vt100,
[INFO] [stderr]     |                        ----- the item `vt100` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 420 |         use crate::vt100;
[INFO] [stderr]     |             ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `vt100` is imported redundantly
[INFO] [stderr]    --> src/decide.rs:560:13
[INFO] [stderr]     |
[INFO] [stderr] 203 |         decide::equiv, vt100,
[INFO] [stderr]     |                        ----- the item `vt100` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 560 |         use crate::vt100;
[INFO] [stderr]     |             ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `vt100` is imported redundantly
[INFO] [stderr]     --> src/decide.rs:1740:13
[INFO] [stderr]      |
[INFO] [stderr] 1128 |     use crate::vt100;
[INFO] [stderr]      |         ------------ the item `vt100` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 1740 |         use crate::vt100;
[INFO] [stderr]      |             ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `vt100` is imported redundantly
[INFO] [stderr]     --> src/decide.rs:1913:13
[INFO] [stderr]      |
[INFO] [stderr] 1128 |     use crate::vt100;
[INFO] [stderr]      |         ------------ the item `vt100` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 1913 |         use crate::vt100;
[INFO] [stderr]      |             ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Sort` is imported redundantly
[INFO] [stderr]    --> src/dynamics.rs:174:9
[INFO] [stderr]     |
[INFO] [stderr] 20  | use crate::ast::*;
[INFO] [stderr]     |     ------------- the item `Sort` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 174 |     use crate::ast::Sort;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:53:67
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub fn obj_of_any<X:'static+Debug+Hash+Eq+PartialEq+Clone> (x:&Rc<Any>) -> Option<X> {
[INFO] [stderr]    |                                                                   ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:54:30
[INFO] [stderr]    |
[INFO] [stderr] 54 |     let r : Result<Rc<X>, Rc<Any>> = (x.clone()).downcast::<X>();
[INFO] [stderr]    |                              ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:63:24
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn eq(&self, x:&Rc<Any>, y:&Rc<Any>) -> bool {
[INFO] [stderr]    |                        ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:63:36
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn eq(&self, x:&Rc<Any>, y:&Rc<Any>) -> bool {
[INFO] [stderr]    |                                    ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:69:26
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn hash(&self, x:&Rc<Any>) -> u64 {
[INFO] [stderr]    |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:75:43
[INFO] [stderr]    |
[INFO] [stderr] 75 |     fn fmt(&self, f:&mut Formatter, x:&Rc<Any> ) -> fmt::Result {
[INFO] [stderr]    |                                           ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[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] warning: 26 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 42.45s
[INFO] running `"docker" "inspect" "c7f03207d5f46414c2ba3dffbe319cc4f6a5d8a60f145b344acb2ad0341d427b"`
[INFO] running `"docker" "rm" "-f" "c7f03207d5f46414c2ba3dffbe319cc4f6a5d8a60f145b344acb2ad0341d427b"`
[INFO] [stdout] c7f03207d5f46414c2ba3dffbe319cc4f6a5d8a60f145b344acb2ad0341d427b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f35e1a30237bfef03c5255701c346c68f4f3f3daca5abb644c761c7833937c29
[INFO] running `"docker" "start" "-a" "f35e1a30237bfef03c5255701c346c68f4f3f3daca5abb644c761c7833937c29"`
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/shared.rs:182:1
[INFO] [stderr]     |
[INFO] [stderr] 182 | /// Global table of serialized objects; permits us to avoid multiple
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/shared.rs:183:1
[INFO] [stderr]     |
[INFO] [stderr] 183 | /// serialized copies of a single, shared object.
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/db.rs:10:29
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub bracket_indent: Box<Display>,
[INFO] [stderr]    |                             ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/db.rs:11:28
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub bracket_close: Box<Display>,
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shared.rs:179:29
[INFO] [stderr]     |
[INFO] [stderr] 179 |     table:HashMap<Id,Box<Rc<Any>>>
[INFO] [stderr]     |                             ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shared.rs:215:29
[INFO] [stderr]     |
[INFO] [stderr] 215 |                 let x : &Rc<Any> = &**brc;
[INFO] [stderr]     |                             ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shared.rs:216:42
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 let y : Result<Rc<T>, Rc<Any>> = (x.clone()).downcast::<T>();
[INFO] [stderr]     |                                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:416:16
[INFO] [stderr]     |
[INFO] [stderr] 416 |     pub ops:Rc<HostObjOps>,
[INFO] [stderr]     |                ^^^^^^^^^^ help: use `dyn`: `dyn HostObjOps`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:418:16
[INFO] [stderr]     |
[INFO] [stderr] 418 |     pub any:Rc<any::Any>
[INFO] [stderr]     |                ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:421:24
[INFO] [stderr]     |
[INFO] [stderr] 421 |     fn eq(&self, x:&Rc<any::Any>, y:&Rc<any::Any>) -> bool;
[INFO] [stderr]     |                        ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:421:41
[INFO] [stderr]     |
[INFO] [stderr] 421 |     fn eq(&self, x:&Rc<any::Any>, y:&Rc<any::Any>) -> bool;
[INFO] [stderr]     |                                         ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:422:26
[INFO] [stderr]     |
[INFO] [stderr] 422 |     fn hash(&self, x:&Rc<any::Any>) -> u64;
[INFO] [stderr]     |                          ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:423:43
[INFO] [stderr]     |
[INFO] [stderr] 423 |     fn fmt(&self, f:&mut Formatter, x:&Rc<any::Any> ) -> fmt::Result;
[INFO] [stderr]     |                                           ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:451:17
[INFO] [stderr]     |
[INFO] [stderr] 451 |     pub eval:Rc<Fn(Vec<dynamics::RtVal>) -> dynamics::ExpTerm>
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<dynamics::RtVal>) -> dynamics::ExpTerm`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `vt100` is imported redundantly
[INFO] [stderr]    --> src/decide.rs:420:13
[INFO] [stderr]     |
[INFO] [stderr] 203 |         decide::equiv, vt100,
[INFO] [stderr]     |                        ----- the item `vt100` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 420 |         use crate::vt100;
[INFO] [stderr]     |             ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `vt100` is imported redundantly
[INFO] [stderr]    --> src/decide.rs:560:13
[INFO] [stderr]     |
[INFO] [stderr] 203 |         decide::equiv, vt100,
[INFO] [stderr]     |                        ----- the item `vt100` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 560 |         use crate::vt100;
[INFO] [stderr]     |             ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `vt100` is imported redundantly
[INFO] [stderr]     --> src/decide.rs:1740:13
[INFO] [stderr]      |
[INFO] [stderr] 1128 |     use crate::vt100;
[INFO] [stderr]      |         ------------ the item `vt100` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 1740 |         use crate::vt100;
[INFO] [stderr]      |             ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `vt100` is imported redundantly
[INFO] [stderr]     --> src/decide.rs:1913:13
[INFO] [stderr]      |
[INFO] [stderr] 1128 |     use crate::vt100;
[INFO] [stderr]      |         ------------ the item `vt100` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 1913 |         use crate::vt100;
[INFO] [stderr]      |             ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Sort` is imported redundantly
[INFO] [stderr]    --> src/dynamics.rs:174:9
[INFO] [stderr]     |
[INFO] [stderr] 20  | use crate::ast::*;
[INFO] [stderr]     |     ------------- the item `Sort` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 174 |     use crate::ast::Sort;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:53:67
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub fn obj_of_any<X:'static+Debug+Hash+Eq+PartialEq+Clone> (x:&Rc<Any>) -> Option<X> {
[INFO] [stderr]    |                                                                   ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:54:30
[INFO] [stderr]    |
[INFO] [stderr] 54 |     let r : Result<Rc<X>, Rc<Any>> = (x.clone()).downcast::<X>();
[INFO] [stderr]    |                              ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:63:24
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn eq(&self, x:&Rc<Any>, y:&Rc<Any>) -> bool {
[INFO] [stderr]    |                        ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:63:36
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn eq(&self, x:&Rc<Any>, y:&Rc<Any>) -> bool {
[INFO] [stderr]    |                                    ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:69:26
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn hash(&self, x:&Rc<Any>) -> u64 {
[INFO] [stderr]    |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:75:43
[INFO] [stderr]    |
[INFO] [stderr] 75 |     fn fmt(&self, f:&mut Formatter, x:&Rc<Any> ) -> fmt::Result {
[INFO] [stderr]    |                                           ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[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] warning: 26 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/shared.rs:182:1
[INFO] [stderr]     |
[INFO] [stderr] 182 | /// Global table of serialized objects; permits us to avoid multiple
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/shared.rs:183:1
[INFO] [stderr]     |
[INFO] [stderr] 183 | /// serialized copies of a single, shared object.
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/db.rs:10:29
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub bracket_indent: Box<Display>,
[INFO] [stderr]    |                             ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/db.rs:11:28
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub bracket_close: Box<Display>,
[INFO] [stderr]    |                            ^^^^^^^ help: use `dyn`: `dyn Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shared.rs:179:29
[INFO] [stderr]     |
[INFO] [stderr] 179 |     table:HashMap<Id,Box<Rc<Any>>>
[INFO] [stderr]     |                             ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shared.rs:215:29
[INFO] [stderr]     |
[INFO] [stderr] 215 |                 let x : &Rc<Any> = &**brc;
[INFO] [stderr]     |                             ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/shared.rs:216:42
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 let y : Result<Rc<T>, Rc<Any>> = (x.clone()).downcast::<T>();
[INFO] [stderr]     |                                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:416:16
[INFO] [stderr]     |
[INFO] [stderr] 416 |     pub ops:Rc<HostObjOps>,
[INFO] [stderr]     |                ^^^^^^^^^^ help: use `dyn`: `dyn HostObjOps`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:418:16
[INFO] [stderr]     |
[INFO] [stderr] 418 |     pub any:Rc<any::Any>
[INFO] [stderr]     |                ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:421:24
[INFO] [stderr]     |
[INFO] [stderr] 421 |     fn eq(&self, x:&Rc<any::Any>, y:&Rc<any::Any>) -> bool;
[INFO] [stderr]     |                        ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:421:41
[INFO] [stderr]     |
[INFO] [stderr] 421 |     fn eq(&self, x:&Rc<any::Any>, y:&Rc<any::Any>) -> bool;
[INFO] [stderr]     |                                         ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:422:26
[INFO] [stderr]     |
[INFO] [stderr] 422 |     fn hash(&self, x:&Rc<any::Any>) -> u64;
[INFO] [stderr]     |                          ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:423:43
[INFO] [stderr]     |
[INFO] [stderr] 423 |     fn fmt(&self, f:&mut Formatter, x:&Rc<any::Any> ) -> fmt::Result;
[INFO] [stderr]     |                                           ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ast.rs:451:17
[INFO] [stderr]     |
[INFO] [stderr] 451 |     pub eval:Rc<Fn(Vec<dynamics::RtVal>) -> dynamics::ExpTerm>
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<dynamics::RtVal>) -> dynamics::ExpTerm`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `vt100` is imported redundantly
[INFO] [stderr]    --> src/decide.rs:420:13
[INFO] [stderr]     |
[INFO] [stderr] 203 |         decide::equiv, vt100,
[INFO] [stderr]     |                        ----- the item `vt100` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 420 |         use crate::vt100;
[INFO] [stderr]     |             ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `vt100` is imported redundantly
[INFO] [stderr]    --> src/decide.rs:560:13
[INFO] [stderr]     |
[INFO] [stderr] 203 |         decide::equiv, vt100,
[INFO] [stderr]     |                        ----- the item `vt100` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 560 |         use crate::vt100;
[INFO] [stderr]     |             ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `vt100` is imported redundantly
[INFO] [stderr]     --> src/decide.rs:1740:13
[INFO] [stderr]      |
[INFO] [stderr] 1128 |     use crate::vt100;
[INFO] [stderr]      |         ------------ the item `vt100` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 1740 |         use crate::vt100;
[INFO] [stderr]      |             ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `vt100` is imported redundantly
[INFO] [stderr]     --> src/decide.rs:1913:13
[INFO] [stderr]      |
[INFO] [stderr] 1128 |     use crate::vt100;
[INFO] [stderr]      |         ------------ the item `vt100` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 1913 |         use crate::vt100;
[INFO] [stderr]      |             ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Sort` is imported redundantly
[INFO] [stderr]    --> src/dynamics.rs:174:9
[INFO] [stderr]     |
[INFO] [stderr] 20  | use crate::ast::*;
[INFO] [stderr]     |     ------------- the item `Sort` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 174 |     use crate::ast::Sort;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:53:67
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub fn obj_of_any<X:'static+Debug+Hash+Eq+PartialEq+Clone> (x:&Rc<Any>) -> Option<X> {
[INFO] [stderr]    |                                                                   ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:54:30
[INFO] [stderr]    |
[INFO] [stderr] 54 |     let r : Result<Rc<X>, Rc<Any>> = (x.clone()).downcast::<X>();
[INFO] [stderr]    |                              ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:63:24
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn eq(&self, x:&Rc<Any>, y:&Rc<Any>) -> bool {
[INFO] [stderr]    |                        ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:63:36
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn eq(&self, x:&Rc<Any>, y:&Rc<Any>) -> bool {
[INFO] [stderr]    |                                    ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:69:26
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn hash(&self, x:&Rc<Any>) -> u64 {
[INFO] [stderr]    |                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hostobj.rs:75:43
[INFO] [stderr]    |
[INFO] [stderr] 75 |     fn fmt(&self, f:&mut Formatter, x:&Rc<Any> ) -> fmt::Result {
[INFO] [stderr]    |                                           ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[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] warning: 26 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fungi_lang-e267ba832c49a97d
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] 
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_existentials:76
[INFO] [stdout] 
[INFO] [stdout] │ let foo = ... ⇒ ?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_read_effects:2
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_hostobj::color::static_tests:55
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_existentials:2
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_existentials:27
[INFO] [stdout] 
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_read_effects:18
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ let foo = ... ⇒ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ open crate::examples::basic_hostobj::color
[INFO] [stdout] │ let get = ... ⇒ ?
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_existentials:51
[INFO] [stdout] │ let get = ... ⇒ ?
[INFO] [stdout] │ let foo = ... ⇒ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ mod fungi_lang::examples::basic_hostobj::color {
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ ║ type Color : ? := ⟅Color⟆
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ 𝞴r: Ref[X](Nat)
[INFO] [stdout] │ ║ val color_red : ⌊Color⌋ := ⟅Red⟆
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ let foo = ... ⇒ ?
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ let x = get r ⇒ ?
[INFO] [stdout] │ │ 𝞴r: Ref[X](Nat)
[INFO] [stdout] │ ║ val color_green : ⌊Color⌋ := ⟅Green⟆
[INFO] [stdout] │ ║ val color_gold : ⌊Color⌋ := ⟅Gold⟆
[INFO] [stdout] │ │ ∀Z: NmSet
[INFO] [stdout] │ │ 𝞴b: Bool
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ fn color_next : Thk[0](〈0; 0〉“Color” → 〈0; 0〉F “Color”) := ...
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ │ 𝞴b: Bool
[INFO] [stdout] │ │ let x = get r ⇒ ?
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ 𝞴nx: Nm[X]
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ │ 𝞴nx: Nm[X]
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ ║ fn color_next : Thk[0](〈0; 0〉“Color” → 〈0; 0〉F “Color”) [Check OK]
[INFO] [stdout] │ │ │ │ get synth rule
[INFO] [stdout] │ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ │ │ │ ... ⊢ r ⇒ Ref[X](Nat)
[INFO] [stdout] │ } [fungi_lang::examples::basic_hostobj::color: ?/? ok items]
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ let red = ... ⇒ ?
[INFO] [stdout] │ │ │ │ ... ⊢ get r ⇒ 〈0; X〉F Nat
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ │ ∀Z: NmSet
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ 𝞴b: Bool
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ │ 𝞴ny: Nm[Y]
[INFO] [stdout] │ │ ∀Z: NmSet
[INFO] [stdout] │ │ if b {
[INFO] [stdout] │ │ 𝞴b: Bool
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ 𝞴ny: Nm[Y]
[INFO] [stdout] │ let red = ... ⇒ 〈0; 0〉F ⌊Color⌋ in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ 𝞴nz: Nm[Z]
[INFO] [stdout] │ let green = ... ⇒ ?
[INFO] [stdout] │ │ │ │ get synth rule
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ │ │ ... ⊢ r ⇒ Ref[X](Nat)
[INFO] [stdout] │ │ 𝞴nx: Nm[X]
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ │ 𝞴ny: Nm[Y]
[INFO] [stdout] │ │ │ │ ... ⊢ get r ⇒ 〈0; X〉F Nat
[INFO] [stdout] │ │ 𝞴nx: Nm[X]
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ │ │ let r = ref nx 1 ⇒ ?
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ 𝞴nz: Nm[Z]
[INFO] [stdout] │ │ if b {
[INFO] [stdout] │ │ 𝞴ny: Nm[Y]
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ │ if b {
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ let x = get r ⇒ 〈0; X〉F Nat in
[INFO] [stdout] │ │ ... ⇐ 〈0; 0〉F Nat
[INFO] [stdout] │ │ │ let r = ref nx 1 ⇒ ?
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ let r = ref nx 1 ⇒ ?
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ │ │ │ ref synth rule
[INFO] [stdout] │ │ │ │ │ ref synth rule
[INFO] [stdout] │ │ │ │ │ ... ⊢ nx ⇒ Nm[X]
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ let green = ... ⇒ 〈0; 0〉F ⌊Color⌋ in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ │ │ │ ... ⊢ 1 ⇒ Nat
[INFO] [stdout] │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; X〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ │ │ ... ⊢ nx ⇒ Nm[X]
[INFO] [stdout] │ │ 𝞴nz: Nm[Z]
[INFO] [stdout] │ let gold = ... ⇒ ?
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(nx, 1) ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat)
[INFO] [stdout] │ │ let x = get r ⇒ 〈0; X〉F Nat in
[INFO] [stdout] │ │ ... ⇐ 〈0; X〉F Nat
[INFO] [stdout] │ │   failure: ... ⊬ 〈0; 0〉 - 〈0; X〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ ... ⊢ 1 ⇒ Nat
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ Failed to check expression Let, error: effect error: CannotDecideReadSubset(SubsetSearchFailureMisc("Subcase-3"))
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ if b {
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ let gold = ... ⇒ 〈0; 0〉F ⌊Color⌋ in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ decide if: ... ⊢ 〈0; X〉 - 〈0; X〉 ≡ ?
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │   Failure term: Let("x", Get(Var("r")), Ret(Var("x")))`
[INFO] [stdout] │ │ │ let r = ref nz 1 ⇒ ?
[INFO] [stdout] │ let triple = ... ⇒ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │   success: ... ⊢ 〈0; X〉 - 〈0; X〉 ≡ 〈0; X〉
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ let triple = ... ⇒ 〈0; 0〉F ⌊Color⌋ ⨉ ⌊Color⌋ ⨉ ⌊Color⌋ 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] ⨉ Ref[@!(ZZ)](Nat)
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ let red_next = ... ⇒ ?
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ │ │ │ ref synth rule
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ │ │ ... ⊢ nz ⇒ Nm[Z]
[INFO] [stdout] │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ │ │ │ ref synth rule
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ │ ... ⊢ nx ⇒ Nm[X]
[INFO] [stdout] │ │ │ │ │ ... ⊢ 1 ⇒ Nat
[INFO] [stdout] │ │ │ │ │ ... ⊢ 1 ⇒ Nat
[INFO] [stdout] │ │ │   success: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗X⦘; 0〉 ≡ 〈@@⦗Y⦘; 0〉
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ ... ⊢ (force color_next) red ⇒ ?
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(nz, 1) ⇒ 〈@@⦗Z⦘; 0〉F Ref[@@⦗Z⦘](Nat)
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(nx, 1) ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat)
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ Failed to check value ThunkAnon, error: check fail for ceffect ...
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(nx, 1) ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat)
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[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] │ │ │ decide if: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ │   success: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗X⦘; 0〉 ≡ 〈@@⦗Y⦘; 0〉
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[X] ⊆ Nm[X ⊥ Z]
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1876
[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] │ │ │   success: ... ⊢ Nm[X] ⊆ Nm[X ⊥ Z]
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗Z⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ │ decide if: ... ⊢ Ref[@@⦗X⦘](Nat) ⊆ Ref[@!(X)](Nat)
[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] │ │ │   success: ... ⊢ Ref[@@⦗X⦘](Nat) ⊆ Ref[@!(X)](Nat)
[INFO] [stdout] │ │ │ │ ... ⊢ force color_next ⇒ ?
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[X] ⊆ Nm[X]
[INFO] [stdout] │ │ │   failure: ... ⊬ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗Z⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[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] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ Failed to synth expression AnnoC, error: parameter 0 type mismatch 
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[X] ⊆ Nm[X]
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ let get = ... ⇒ Error: parameter 0 type mismatch  in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ │ │ │ force synth rule
[INFO] [stdout] │ Failed to synth expression Let, error: parameter 1 unknown type
[INFO] [stdout] │ │ │ │ │ ... ⊢ color_next ⇒ Thk[0](〈0; 0〉⌊Color⌋ → 〈0; 0〉F ⌊Color⌋)
[INFO] [stdout] └᚜fungi_lang::examples::basic_read_effects:18
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] └᚜fungi_lang::examples::basic_read_effects:2
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ │ │ decide if: ... ⊢ Ref[@@⦗X⦘](Nat) ⊆ Ref[@!(X)](Nat)
[INFO] [stdout] │ │ } else {
[INFO] [stdout] │ │ │   success: ... ⊢ Ref[@@⦗X⦘](Nat) ⊆ Ref[@!(X)](Nat)
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ │ │   success: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗X⦘; 0〉 ≡ 〈@@⦗Y⦘; 0〉
[INFO] [stdout] │ │ │ let r = ref ny 2 ⇒ ?
[INFO] [stdout] │ │ } else {
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/vis.rs:249:17
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/vis.rs:249:17
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[X] ⊆ Nm[X]
[INFO] [stdout] │ │ │ let r = ref ny 2 ⇒ ?
[INFO] [stdout] │ │ │ Failed to synth value Pack, error: no synth rule found, try an annotation
[INFO] [stdout] │ │ │ │ │ ... ⊢ force color_next ⇒ 〈0; 0〉⌊Color⌋ → 〈0; 0〉F ⌊Color⌋
[INFO] [stdout] │ │ │   Failure term: Pack(Var("X"), Pair(Var("nx"), Var("r")))`
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[X] ⊆ Nm[X]
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ decide if: ... ⊢ Ref[@@⦗X⦘](Nat) ⊆ Ref[@!(X)](Nat)
[INFO] [stdout] │ │ │ Failed to synth expression Ret, error: parameter 0 unknown type
[INFO] [stdout] │ │ │   success: ... ⊢ Ref[@@⦗X⦘](Nat) ⊆ Ref[@!(X)](Nat)
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ │ │ ... ⊢ (force color_next) red ⇒ 〈0; 0〉F ⌊Color⌋
[INFO] [stdout] │ │ } else {
[INFO] [stdout] │ │ │ decide if: ... ⊢ ⌊Color⌋ ⊆ ⟅Color⟆
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ │   success: ... ⊢ ⌊Color⌋ ⊆ ⟅Color⟆
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1835
[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] │ │ │ │ │ ref synth rule
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ ... ⊢ ny ⇒ Nm[Y]
[INFO] [stdout] │ │ │   Failure term: Let("r", Ref(Var("nz"), Nat(1)), Ret(Pack(Var("X"), Pair(Var("nx"), Var("r")))))`
[INFO] [stdout] │ │ │ │ │ ... ⊢ 2 ⇒ Nat
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(ny, 2) ⇒ 〈@@⦗Y⦘; 0〉F Ref[@@⦗Y⦘](Nat)
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ let r = ref ny 2 ⇒ ?
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ } else {
[INFO] [stdout] │ │ │ │ │ ref synth rule
[INFO] [stdout] │ │ │ │ │ ... ⊢ ny ⇒ Nm[Y]
[INFO] [stdout] │ │ │ │ │ ... ⊢ 2 ⇒ Nat
[INFO] [stdout] │ │ │ │ │ ref synth rule
[INFO] [stdout] │ │ │ │ │ ... ⊢ ny ⇒ Nm[Y]
[INFO] [stdout] │ │ │ │ │ ... ⊢ 2 ⇒ Nat
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(ny, 2) ⇒ 〈@@⦗Y⦘; 0〉F Ref[@@⦗Y⦘](Nat)
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ │ let r = ref ny 2 ⇒ ?
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1835
[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] │ │ │ │ │ ref synth rule
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗Y⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ ... ⊢ ny ⇒ Nm[Y]
[INFO] [stdout] │ │ │   success: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗Y⦘; 0〉 ≡ 〈@@⦗X⦘; 0〉
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(ny, 2) ⇒ 〈@@⦗Y⦘; 0〉F Ref[@@⦗Y⦘](Nat)
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[Y] ⊆ Nm[X]
[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] │ │ │ decide if: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗Y⦘; 0〉 ≡ ?
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ let red_next = ... ⇒ 〈0; 0〉F ⌊Color⌋ in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │   success: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗Y⦘; 0〉 ≡ 〈@@⦗X⦘; 0〉
[INFO] [stdout] │ │ │ │ │ ... ⊢ 2 ⇒ Nat
[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] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗Y⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(ny, 2) ⇒ 〈@@⦗Y⦘; 0〉F Ref[@@⦗Y⦘](Nat)
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[Z] ⊆ Nm[Y ⊥ Z]
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[Z] ⊆ Nm[Y ⊥ Z]
[INFO] [stdout] │ let green_next = ... ⇒ ?
[INFO] [stdout] │ │ │ decide if: ... ⊢ Ref[@@⦗Y⦘](Nat) ⊆ Ref[@!(Y)](Nat)
[INFO] [stdout] │ │ │   success: ... ⊢ Ref[@@⦗Y⦘](Nat) ⊆ Ref[@!(Y)](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] ⨉ Ref[@!(ZZ)](Nat)
[INFO] [stdout] │ │ │   failure: ... ⊢ Nm[Y] ⊆ Nm[X]
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗Y⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1308
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │   success: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗Y⦘; 0〉 ≡ 〈@@⦗X⦘; 0〉
[INFO] [stdout] │ │ │ │ Detailed errors for checking type of variable ny:
[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:1944
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ │ │   success: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗Y⦘; 0〉 ≡ 〈@@⦗X⦘; 0〉
[INFO] [stdout] │ │ │ ... ⊢ (force color_next) green ⇒ ?
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[Y] ⊆ Nm[Y]
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[Y] ⊆ Nm[Y]
[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] │ │ }
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1313
[INFO] [stdout] │ │ │ decide if: ... ⊢ Ref[@@⦗Y⦘](Nat) ⊆ Ref[@!(Y)](Nat)
[INFO] [stdout] │ │ │   success: ... ⊢ Ref[@@⦗Y⦘](Nat) ⊆ Ref[@!(Y)](Nat)
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ │ ... ⊢ force color_next ⇒ ?
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[Y] ⊆ Nm[Y]
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ ✔
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ }
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[Y] ⊆ Nm[Y]
[INFO] [stdout] │ │ │ Failed to check value Var, error: annotation mismatch
[INFO] [stdout] │ │ │   Failure term: Var("ny")`
[INFO] [stdout] │ │ │ │ │ force synth rule
[INFO] [stdout] │ │ │ decide if: ... ⊢ Ref[@@⦗Y⦘](Nat) ⊆ Ref[@!(X)](Nat)
[INFO] [stdout] │ │ │ │ │ ... ⊢ color_next ⇒ Thk[0](〈0; 0〉⌊Color⌋ → 〈0; 0〉F ⌊Color⌋)
[INFO] [stdout] │ │ │ decide if: ... ⊢ Ref[@@⦗Y⦘](Nat) ⊆ Ref[@!(Y)](Nat)
[INFO] [stdout] │ │ ✔
[INFO] [stdout] │ │ │   success: ... ⊢ Ref[@@⦗Y⦘](Nat) ⊆ Ref[@!(Y)](Nat)
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[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] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ │ │ ... ⊢ force color_next ⇒ 〈0; 0〉⌊Color⌋ → 〈0; 0〉F ⌊Color⌋
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1917
[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] │ 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] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stdout] test examples::basic_hostobj::color::docolors ... FAILED
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a884642 - fungi_lang::examples::basic_read_effects::listing0_err::help::h416a42848143e48f
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a8813b1 - fungi_lang::examples::basic_read_effects::listing0_err::{{closure}}::hf2cfe4292f9d1e4a
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a857f21 - std::sys_common::backtrace::__rust_begin_short_backtrace::h8602dc1bbd5270d2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout] │ │ │   failure: ... ⊢ Ref[@@⦗Y⦘](Nat) ⊆ Ref[@!(X)](Nat)
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1308
[INFO] [stderr]   19:     0x561f8a82ce71 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::habd48772aeedc29b
[INFO] [stdout] │ │ │ │ Detailed errors for checking type of variable r:
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stdout] 
[INFO] [stderr]   20:     0x561f8a4fa170 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1436880a5eec60c3
[INFO] [stdout] │ │ │ │ .. Variable r's type:
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout] │ │ │ │ Ref[@@⦗Y⦘](Nat) 
[INFO] [stderr]   21:     0x561f8a82ffad - std::panicking::try::do_call::h3c22f880ddbe6c87
[INFO] [stdout] │ │ │ │ 
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout] │ │ │ │ ...does not check against type:
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stdout] │ │ │ │ Ref[@!(X)](Nat)
[INFO] [stderr]   23:     0x561f8a82e1d7 - std::panicking::try::h56cc7b6d4d4e274e
[INFO] [stdout] │ │ │ │ 
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_read_effects:35
[INFO] [stderr]   24:     0x561f8a4fb931 - std::panic::catch_unwind::h5ea35fda3349421b
[INFO] [stdout] │ │ │ │ .. Variable r's type:
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout] │ │ │ │ Ref[@@⦗Y⦘](Nat) 
[INFO] [stderr]   25:     0x561f8a82b6bd - std::thread::Builder::spawn_unchecked::{{closure}}::hb3e5f1008785c2db
[INFO] [stdout] │ │ │ │ 
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stdout] │ │ │ │ ...does not check against type:
[INFO] [stderr]   26:     0x561f8a6ac388 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e91cfb175bf3a29
[INFO] [stdout] │ │ │ │ Ref[@!(X)](Nat)
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout] │ │ │ │ 
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a8801a5 - fungi_lang::examples::basic_read_effects::listing0_ok::help::h9bdc2791eac567a5
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a87cb81 - fungi_lang::examples::basic_read_effects::listing0_ok::{{closure}}::hf61221e67d52dae4
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a858081 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc1c1a05957285af2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82ce51 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hab45c2b165288ae1
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa350 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h750f14892a05f180
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a830dbd - std::panicking::try::do_call::hecac96b2b52492f9
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82f827 - std::panicking::try::hf312f089dd465d61
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fb7b1 - std::panic::catch_unwind::h000c561d66365980
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a829dfd - std::thread::Builder::spawn_unchecked::{{closure}}::h7162b09dc41314b0
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6ac0a8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h367b788bd9595945
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[INFO] [stdout] test examples::basic_read_effects::listing0_ok ... FAILED
[INFO] [stdout] └᚜fungi_lang::examples::basic_existentials:2
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/vis.rs:249:17
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stdout] 
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a8021d2 - fungi_lang::examples::basic_existentials::listing0_ok::help::ha02b3cd87d4d485f
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_subtyping:2
[INFO] [stdout] │ │ }
[INFO] [stdout] │ │ Failed to check expression IfThenElse, error: parameter 1 type mismatch 
[INFO] [stdout] │ let get_one = ... ⇒ ?
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ let get = ... ⇒ ?
[INFO] [stderr]   17:     0xthread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/vis.rs:249:17
[INFO] [stdout] └᚜fungi_lang::examples::basic_existentials:27
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ │ ... ⊢ (force color_next) green ⇒ 〈0; 0〉F ⌊Color⌋
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ │ │ decide if: ... ⊢ ⌊Color⌋ ⊆ ⟅Color⟆
[INFO] [stdout] │ │ ∀Z: NmSet
[INFO] [stdout] │ │ │   success: ... ⊢ ⌊Color⌋ ⊆ ⟅Color⟆
[INFO] [stdout] │ │ 𝞴b: Bool
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1313
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ 𝞴nxz: Nm[X ⊥ Z]
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ │ 𝞴nyz: Nm[Y ⊥ Z]
[INFO] [stdout] │ │ │ Failed to check value Var, error: annotation mismatch
[INFO] [stdout] │ │ if b {
[INFO] [stdout] │ │ │   Failure term: Var("r")`
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[X ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[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, ForallIdx("Y", NmSet, Tt, ForallIdx("Z", Nm ...
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[X ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stderr] 561f8a7fbce1 - fungi_lang::examples::basic_existentials::listing0_ok::{{closure}}::h703d94a7613210a8
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a858061 - std::sys_common::backtrace::__rust_begin_short_backtrace::hbf9a48f42afa725e
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82cd11 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h685b6be46f7e9deb
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa2b0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h624603635879d128
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a830c0d - std::panicking::try::do_call::hd95badfe54cbb658
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82dc87 - std::panicking::try::h27450f85cbdef1f2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fb951 - std::panic::catch_unwind::h604a51286a6b1d82
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a82b97d - std::thread::Builder::spawn_unchecked::{{closure}}::hb6e1b99c9feecda8
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6ac488 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc478cd3c9c2c3d82
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[INFO] [stdout] │ │ │ Failed to check value Pair, error: parameter 0 type mismatch 
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ │ 𝞴rx: Ref[X](Nat)
[INFO] [stdout] │ │ │ Failed to check value Pack, error: parameter 1 type mismatch 
[INFO] [stdout] test examples::basic_existentials::listing0_ok ... FAILED
[INFO] [stdout] │ │ } else {
[INFO] [stdout] test examples::basic_read_effects::listing0_err ... FAILED
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ Failed to synth expression AnnoC, error: parameter 0 type mismatch 
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[Y ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a80a7fc - fungi_lang::examples::basic_existentials::listing1_ok::help::h229e64aad68e60b5
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a803871 - fungi_lang::examples::basic_existentials::listing1_ok::{{closure}}::h5c6c5d47ee134d04
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a857f81 - std::sys_common::backtrace::__rust_begin_short_backtrace::h94dd085d82d17955
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82cdf1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h9f29735ca3de701c
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa2d0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h660a04acebb53d21
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a830aed - std::panicking::try::do_call::hc5c602ea0a846581
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82dea7 - std::panicking::try::h4560686bdcd3b5e6
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fb831 - std::panic::catch_unwind::h2b70d5cc3b89c126
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a82c9fd - std::thread::Builder::spawn_unchecked::{{closure}}::hfbdb3eb3ee5a286f
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6ac2c8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h99c96b10244f4096
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[INFO] [stdout] │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] test examples::basic_existentials::listing1_ok ... FAILED
[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] [stdout] │ │ 𝞴ry: Ref[Y](Nat)
[INFO] [stdout] │ │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[Y ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ │ let x = get rx ⇒ ?
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] 
[INFO] [stdout] │ let foo = ... ⇒ Error: parameter 0 type mismatch  in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ }
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_subtyping:45
[INFO] [stdout] │ │ ✔
[INFO] [stdout] │ let put_one = ... ⇒ ?
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[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] │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ Failed to synth expression Let, error: parameter 1 unknown type
[INFO] [stdout] 
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] └᚜fungi_lang::examples::basic_subtyping:2
[INFO] [stdout] └᚜fungi_lang::examples::basic_existentials:51
[INFO] [stdout] │ let green_next = ... ⇒ 〈0; 0〉F ⌊Color⌋ in
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/vis.rs:249:17
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stderr] stack backtrace:
[INFO] [stdout] │ │ }
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout] │ │ Failed to check expression IfThenElse, error: parameter 2 type mismatch 
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a5a2118 - fungi_lang::examples::basic_subtyping::listing0_one::help::ha8e2fe53b8d85d94
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a59d3b1 - fungi_lang::examples::basic_subtyping::listing0_one::{{closure}}::hb55e3952459294a5
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a858101 - std::sys_common::backtrace::__rust_begin_short_backtrace::hf0d8a335fdabedf1
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82ced1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hbfbed6ff769bb0d0
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa3d0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8a85f1c5e02b3a4f
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a8306fd - std::panicking::try::do_call::h9878e022c9452fed
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82e947 - std::panicking::try::h9b270abbdf8e35c5
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fb971 - std::panic::catch_unwind::h68fa979a1ea131d3
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a827a3d - std::thread::Builder::spawn_unchecked::{{closure}}::h2e604178bce0eacd
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6ac2e8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9bfd0773300c61ed
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_subtyping:62
[INFO] [stdout] test examples::basic_subtyping::listing0_one ... FAILED
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/vis.rs:249:17
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a812b27 - fungi_lang::examples::basic_existentials::listing1_err1::help::h3da5eca242affc1f
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a80bf91 - fungi_lang::examples::basic_existentials::listing1_err1::{{closure}}::h8d2cae41c1824b40
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a857ea1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5efd57487e7b8842
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82cf91 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he1577d361eaa3c60
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa2f0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h681d51c24a4936aa
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a8305dd - std::panicking::try::do_call::h94b8a2c9ecdb3058
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82ea57 - std::panicking::try::h9d36524c55a2a6f0
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fb8f1 - std::panic::catch_unwind::h531c37c8f6287f1a
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a82ae7d - std::thread::Builder::spawn_unchecked::{{closure}}::h9e1e7421af954c3d
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6ac558 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd4c8ad1cec7f0048
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_subtyping:23
[INFO] [stdout] │ let put_one = ... ⇒ ?
[INFO] [stdout] │ let get_pair = ... ⇒ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[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 Lam, error: check fail for ceffect ...
[INFO] [stdout] │ let gold_next = ... ⇒ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ │ │ │ get synth rule
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ ∀Z: NmSet
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ │ 𝞴b: Bool
[INFO] [stdout] │ │ ∀Z: NmSet
[INFO] [stdout] │ │ │ ... ⊢ (force color_next) gold ⇒ ?
[INFO] [stdout] │ │ │ │ ... ⊢ rx ⇒ Ref[X](Nat)
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ │ │ │ ... ⊢ force color_next ⇒ ?
[INFO] [stdout] │ │ │ │ ... ⊢ get rx ⇒ 〈0; X〉F Nat
[INFO] [stdout] test examples::basic_existentials::listing1_err1 ... FAILED
[INFO] [stdout] │ │ Failed to check value ThunkAnon, error: check fail for ceffect ...
[INFO] [stdout] │ │ 𝞴b: Bool
[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] │ │ ∀X: NmSet
[INFO] [stdout] │ │ 𝞴nxz: Nm[X ⊥ Z]
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ │ Failed to synth expression AnnoC, error: parameter 0 type mismatch 
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2056
[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:2092
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_write_effects:2
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ let x = get rx ⇒ 〈0; X〉F Nat in
[INFO] [stdout] │ │ ... ⇐ 〈0; X ⊥ Y〉F Nat
[INFO] [stdout] │ let set = ... ⇒ ?
[INFO] [stdout] │ │ 𝞴nxz: Nm[X ⊥ Z]
[INFO] [stdout] │ │ decide if: ... ⊢ 〈0; X ⊥ Y〉 - 〈0; X〉 ≡ ?
[INFO] [stdout] │ │ 𝞴nyz: Nm[Y ⊥ Z]
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ 𝞴nyz: Nm[Y ⊥ Z]
[INFO] [stdout] │ let foo = ... ⇒ Error: parameter 0 type mismatch  in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ if b {
[INFO] [stdout] │ │   success: ... ⊢ 〈0; X ⊥ Y〉 - 〈0; X〉 ≡ 〈0; X ⊥ Y〉
[INFO] [stdout] │ Failed to synth expression Let, error: parameter 1 unknown type
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ ∀Z: NmSet
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] └᚜fungi_lang::examples::basic_existentials:76
[INFO] [stdout] │ │ │ │ │ force synth rule
[INFO] [stdout] │ │ let y = get ry ⇒ ?
[INFO] [stdout] │ │ │ │ │ ... ⊢ color_next ⇒ Thk[0](〈0; 0〉⌊Color⌋ → 〈0; 0〉F ⌊Color⌋)
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[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/vis.rs:249:17
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stdout] │ │ if b {
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a81ad77 - fungi_lang::examples::basic_existentials::listing1_err2::help::hc3f3cd7e141caf5e
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a8141e1 - fungi_lang::examples::basic_existentials::listing1_err2::{{closure}}::hff3d661d3b0297f9
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a857ec1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5f84c69e7e466f77
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82cd51 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h79acecc01e647224
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa110 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0217e87e09c74a31
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a830c9d - std::panicking::try::do_call::hdbd7fd69b44ff34b
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82e507 - std::panicking::try::h726e6cc1e3b9e7e8
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fbb31 - std::panic::catch_unwind::hd9b150a56e672a8d
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a828d7d - std::thread::Builder::spawn_unchecked::{{closure}}::h46911d05d5ae4e27
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6ac008 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h30daf88bfddaae88
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[INFO] [stdout] │ │ 𝞴b: Bool
[INFO] [stdout] test examples::basic_existentials::listing1_err2 ... FAILED
[INFO] [stdout] │ │ 𝞴nxz: Nm[X ⊥ Z]
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[X ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ │ │ │ get synth rule
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ │ │ │ ... ⊢ force color_next ⇒ 〈0; 0〉⌊Color⌋ → 〈0; 0〉F ⌊Color⌋
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ │ │ ... ⊢ ry ⇒ Ref[Y](Nat)
[INFO] [stdout] │ │ 𝞴nyz: Nm[Y ⊥ Z]
[INFO] [stdout] │ │ 𝞴n: Nm[X]
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │ │ ref check rule:
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ │ if b {
[INFO] [stdout] │ │ │ │ ... ⊢ get ry ⇒ 〈0; Y〉F Nat
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] 
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_write_effects:18
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ │ │ ... ⊢ nxz ⇒ Nm[X ⊥ Z]
[INFO] [stdout] │ │ 𝞴x: Nat
[INFO] [stdout] │ │ │ │ ... ⊢ 0 ⇐ Nat
[INFO] [stdout] │ │ │ let r1 = ref nxz 0 ⇒ ?
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[X ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ │ │ │ ... ⊢ ref(nxz, 0) ⇐ 〈@!(X ⊥ Y ⊥ Z); 0〉F Ref[@!(X ⊥ Y ⊥ Z)](Nat)
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[Y ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ │ │ ... ⊢ (force color_next) gold ⇒ 〈0; 0〉F ⌊Color⌋
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[Y ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ │ │ decide if: ... ⊢ ⌊Color⌋ ⊆ ⟅Color⟆
[INFO] [stdout] │ │ } else {
[INFO] [stdout] │ let set = ... ⇒ ?
[INFO] [stdout] │ │ let y = get ry ⇒ 〈0; Y〉F Nat in
[INFO] [stdout] │ │ ... ⇐ 〈0; X ⊥ Y〉F Nat
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ decide if: ... ⊢ 〈0; X ⊥ Y〉 - 〈0; Y〉 ≡ ?
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ │ │ │ ref check rule:
[INFO] [stdout] 
[INFO] [stdout] │ │ } else {
[INFO] [stdout] │ │ │ │ ... ⊢ nyz ⇒ Nm[Y ⊥ Z]
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_write_effects:34
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ │ │ ... ⊢ 1 ⇐ Nat
[INFO] [stdout] │ │ 𝞴n: Nm[X]
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[Y ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ let set = ... ⇒ ?
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │   success: ... ⊢ ⌊Color⌋ ⊆ ⟅Color⟆
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ 𝞴x: Nat
[INFO] [stdout] │ │   success: ... ⊢ 〈0; X ⊥ Y〉 - 〈0; Y〉 ≡ 〈0; X ⊥ Y〉
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ ref check rule:
[INFO] [stdout] │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ ... ⊢ n ⇒ Nm[X]
[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] │ │ │ │ │ ref synth rule
[INFO] [stdout] │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ ... ⊢ ref(nyz, 1) ⇐ 〈@!(X ⊥ Y ⊥ Z); 0〉F Ref[@!(X ⊥ Y ⊥ Z)](Nat)
[INFO] [stdout] │ │ │ │ │ ... ⊢ nxz ⇒ Nm[X ⊥ Z]
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ │ │ │ │ ... ⊢ 0 ⇒ Nat
[INFO] [stdout] │ │ │ ref check rule:
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[Y ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ ... ⊢ n ⇒ Nm[X]
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[X ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ │ │ ... ⊢ x ⇐ Nat
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(nxz, 0) ⇒ 〈@@⦗X ⊥ Z⦘; 0〉F Ref[@@⦗X ⊥ Z⦘](Nat)
[INFO] [stdout] │ │ │ ... ⊢ ref(n, x) ⇐ 〈0; 0〉F Ref[@!(X)](Nat)
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ ... ⊢ x ⇐ Nat
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ let gold_next = ... ⇒ 〈0; 0〉F ⌊Color⌋ in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ }
[INFO] [stdout] │ │ 𝞴n: Nm[X]
[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:2619
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[X ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ let triple_next = ... ⇒ ?
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ ... ⊢ ref(n, x) ⇐ 〈@!(X); 0〉F Ref[@!(X)](Nat)
[INFO] [stdout] └᚜fungi_lang::examples::basic_read_effects:35
[INFO] [stdout] └᚜fungi_lang::examples::basic_write_effects:18
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ │ }
[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] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/vis.rs:249thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/vis.rs:249:17
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr] :17
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a889bb4 - fungi_lang::examples::basic_read_effects::listing1_ok::help::he03f962f90acc9e8
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a885771 - fungi_lang::examples::basic_read_effects::listing1_ok::{{closure}}::hf462d1137edf64aa
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a857f41 - std::sys_common::backtrace::__rust_begin_short_backtrace::h8a6214d1038c236a
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82cc11 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h25e492ecf86f9da5
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa4d0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hcc1ad5d09a9c3b20
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a830a5d - std::panicking::try::do_call::hb9e6714aa2b04c63
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82e727 - std::panicking::try::h7e1db6b34ec44f69
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fb811 - std::panic::catch_unwind::h1b2161863db7cf89
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a82b13d - std::thread::Builder::spawn_unchecked::{{closure}}::ha08f68e29371411c
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6ac1a8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4d9db2e90abc6a82
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stdout] │ │ 𝞴x: Nat
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈@!(X ⊥ Y ⊥ Z); 0〉 - 〈@@⦗X ⊥ Z⦘; 0〉 ≡ ?
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[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] │ │ ✔
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ ✔
[INFO] [stdout] │ let triple_next = ... ⇒ 〈0; 0〉F ⌊Color⌋ ⨉ ⌊Color⌋ ⨉ ⌊Color⌋ in
[INFO] [stdout] │ ... ⇒ ?
[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] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ let r = ref n x ⇒ ?
[INFO] [stdout] │ │ │   success: ... ⊢ 〈@!(X ⊥ Y ⊥ Z); 0〉 - 〈@@⦗X ⊥ Z⦘; 0〉 ≡ 〈@@⦗Y⦘; 0〉
[INFO] [stderr]   16:     0x561f8a78cd51 - fungi_lang::examples::basic_write_effects::listing0_fail0_check::help::h11794aff30861da6
[INFO] [stdout] │ │ │ decide if: ... ⊢ Ref[@@⦗X ⊥ Z⦘](Nat) ⊆ Ref[@!(X ⊥ Y ⊥ Z)](Nat)
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a789501 - fungi_lang::examples::basic_write_effects::listing0_fail0_check::{{closure}}::hf90563daba65d37b
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a857fc1 - std::sys_common::backtrace::__rust_begin_short_backtrace::hae342d0ef80496aa
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82ce11 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h9fd6d85ce43c36e5
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa4f0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdda15c5c162af956
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a83003d - std::panicking::try::do_call::h3f7db7c2433502f9
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82e0c7 - std::panicking::try::h50c1c354d694096e
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fb7f1 - std::panic::catch_unwind::h122f61c6aeac8b99
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a82853d - std::thread::Builder::spawn_unchecked::{{closure}}::h3f1837eddaa89f76
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6ac578 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hde9ec800bab67535
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                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/vis.rs:249:17
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[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] test examples::basic_read_effects::listing1_ok ... FAILED
[INFO] [stdout] └᚜fungi_lang::examples::basic_write_effects:2
[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] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a78826c - fungi_lang::examples::basic_write_effects::listing0::help::h315886542474f162
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a784631 - fungi_lang::examples::basic_write_effects::listing0::{{closure}}::hbef82f3ff3c0870c
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a857e61 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4d4d2e3aea5b8f92
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82cef1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hc5edf0640bf22c30
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa370 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h7f0dbf2c050acf5e
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a83042d - std::panicking::try::do_call::h774c6e51d152339e
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82e3f7 - std::panicking::try::h59dfc80e3f571ad4
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fb891 - std::panic::catch_unwind::h3ba3b4b2d6996a19
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a82befd - std::thread::Builder::spawn_unchecked::{{closure}}::hc911eead3d4b0749
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6abf08 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1e0559ecdabb4542
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] test examples::basic_write_effects::listing0_fail0_check ... FAILED
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] test examples::basic_write_effects::listing0 ... FAILED
[INFO] [stdout] └᚜fungi_lang::examples::basic_subtyping:23
[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/vis.rs:249:17
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a5a8fc9 - fungi_lang::examples::basic_subtyping::listing0_pair::help::h116bdcd8fc62321f
[INFO] [stdout] 
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stderr]   17:     0x561f8a5a3501 - fungi_lang::examples::basic_subtyping::listing0_pair::{{closure}}::hc5596ff9686f9340
[INFO] [stdout] │ │ │   success: ... ⊢ Ref[@@⦗X ⊥ Z⦘](Nat) ⊆ Ref[@!(X ⊥ Y ⊥ Z)](Nat)
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stdout] └᚜fungi_lang::examples::basic_subtyping:45
[INFO] [stderr]   18:     0x561f8a857f01 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6b8cf9681ad80b51
[INFO] [stdout] test examples::basic_subtyping::listing0_pair ... FAILED
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2729
[INFO] [stderr]   19:     0x561f8a82ccf1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h66b4a29b7377965f
[INFO] [stdout] 
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_write_effects:101
[INFO] [stderr]   20:     0x561f8a4fa130 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h02b331c4a15a12b0
[INFO] [stdout] 
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a830b7d - std::panicking::try::do_call::hd8a42240dd281a9f
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82fb57 - std::panicking::try::hf605ae0378455904
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fbad1 - std::panic::catch_unwind::hc918e73d9f5a4fb6
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a82a0bd - std::thread::Builder::spawn_unchecked::{{closure}}::h762a2c6b31737dbb
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6ac6f8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hfde7f6683587205c
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                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/vis.rs:249:17
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a5b01b3 - fungi_lang::examples::basic_subtyping::listing1_check::help::hdf8f2b886829bbcf
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a5aa511 - fungi_lang::examples::basic_subtyping::listing1_check::{{closure}}::h7328dd1bc907f80a
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a8580e1 - std::sys_common::backtrace::__rust_begin_short_backtrace::hda753c43b58fad16
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82cc31 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h292055c8854cfdee
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa410 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha2917f7f27769b53
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a8308ad - std::panicking::try::do_call::had7ba98a431fb415
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82f937 - std::panicking::try::hf3aa6d008b9911bf
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fba31 - std::panic::catch_unwind::h86ea9e8552c18995
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a82827d - std::thread::Builder::spawn_unchecked::{{closure}}::h3d74b83c50f12a98
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6ac3a8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha1f7d0e4213fb13a
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_write_effects:84
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_write_effects:67
[INFO] [stdout] │ let set = ... ⇒ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ let set = ... ⇒ ?
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ │ │ ref synth rule
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ ... ⊢ n ⇒ Nm[X]
[INFO] [stdout] │ │ │ │ ... ⊢ x ⇒ Nat
[INFO] [stdout] │ let set = ... ⇒ ?
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ │ ... ⊢ ref(n, x) ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat)
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ } else {
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ │ let r2 = ref nyz 0 ⇒ ?
[INFO] [stderr]   32:                0x0 - <unknown>
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] test examples::basic_subtyping::listing1_check ... FAILED
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ 𝞴n: Nm[X]
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ 𝞴x: Nat
[INFO] [stdout] 
[INFO] [stdout] │ │ let r = ref n x ⇒ ?
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ ref synth rule
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ ... ⊢ nyz ⇒ Nm[Y ⊥ Z]
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ ... ⊢ 0 ⇒ Nat
[INFO] [stdout] │ │ │ │ ref synth rule
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ │ ... ⊢ n ⇒ Nm[X]
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(nyz, 0) ⇒ 〈@@⦗Y ⊥ Z⦘; 0〉F Ref[@@⦗Y ⊥ Z⦘](Nat)
[INFO] [stdout] │ │ let r = ref n x ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat) in
[INFO] [stdout] │ │ ... ⇐ 〈0; 0〉F Ref[@!(X)](Nat)
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_write_effects:51
[INFO] [stdout] │ │ decide if: ... ⊢ 〈0; 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[INFO] [stdout] │ let set = ... ⇒ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │   failure: ... ⊬ 〈0; 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] 
[INFO] [stdout] │ │ Failed to check expression Let, error: effect error: CannotSubtractNmSetTmFromNmSet(NmSet { cons: None, terms: [] }, Subset(Map(WriteScope, Var("X"))))
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ 𝞴n: Nm[X]
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_write_scope:2
[INFO] [stdout] │ │   Failure term: Let("r", Ref(Var("n"), Var("x")), Ret(Var("r")))`
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ 𝞴x: Nat
[INFO] [stdout] │ let foo = ... ⇒ ?
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ Failed to check value ThunkAnon, error: check fail for ceffect ...
[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] │ │ let r = ref n x ⇒ ?
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈@!(X ⊥ Y ⊥ Z); 0〉 - 〈@@⦗Y ⊥ Z⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ 𝞴n: Nm[X]
[INFO] [stdout] │ │ 𝞴n: Nm[X]
[INFO] [stdout] │ │ │   success: ... ⊢ 〈@!(X ⊥ Y ⊥ Z); 0〉 - 〈@@⦗Y ⊥ Z⦘; 0〉 ≡ 〈@@⦗X⦘; 0〉
[INFO] [stdout] │ │ │ │ ... ⊢ x ⇒ Nat
[INFO] [stdout] │ │ │ decide if: ... ⊢ Ref[@@⦗Y ⊥ Z⦘](Nat) ⊆ Ref[@!(X ⊥ Y ⊥ Z)](Nat)
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ │ ... ⊢ ref(n, x) ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat)
[INFO] [stdout] │ │ │   success: ... ⊢ Ref[@@⦗Y ⊥ Z⦘](Nat) ⊆ Ref[@!(X ⊥ Y ⊥ Z)](Nat)
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ │ │ ref synth rule
[INFO] [stdout] │ │ let r = ref n x ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat) in
[INFO] [stdout] │ │ ... ⇐ 〈@!(X); 0〉F Ref[@!(X)](Nat)
[INFO] [stdout] │ │ }
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ │ 𝞴x: Nat
[INFO] [stdout] │ │ │ │ ... ⊢ n ⇒ Nm[X]
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ let r = ref n x ⇒ ?
[INFO] [stdout] │ │ │ │ ... ⊢ x ⇒ Nat
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ ws 𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a))
[INFO] [stdout] │ │ decide if: ... ⊢ 〈@!(X); 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ ✔
[INFO] [stdout] │ │ 𝞴x: Nat
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2317
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ │ let let_split_sugar = ... ⇒ ?
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │   success: ... ⊢ 〈@!(X); 0〉 - 〈@@⦗X⦘; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ let r2 = ref n x ⇒ ?
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[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: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ ... ⊢ ref(n, x) ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat)
[INFO] [stdout] │ │ Failed to synth expression AnnoC, error: parameter 0 type mismatch 
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1841
[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] │ let set = ... ⇒ Error: parameter 0 type mismatch  in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ Failed to synth expression Let, error: parameter 1 unknown type
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] └᚜fungi_lang::examples::basic_write_effects:34
[INFO] [stdout] └᚜fungi_lang::examples::basic_subtyping:62
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/vis.rs:249:17
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[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/vis.rs:249:17
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[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::examples::basic_hostobj::color::static_tests:55
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ │ │ ref synth rule
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/vis.rs:249:17
[INFO] [stdout] │ │ │ │ ... ⊢ n ⇒ Nm[X]
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ │ │ ... ⊢ x ⇒ Nat
[INFO] [stdout] │ │ │ │ ref synth rule
[INFO] [stdout] │ │ decide if: ... ⊢ 〈@!(X); 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │   success: ... ⊢ 〈@!(X); 0〉 - 〈@@⦗X⦘; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ ref check rule:
[INFO] [stderr]              at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a7918df - fungi_lang::examples::basic_write_effects::listing0_fail0_synth::help::h38309c37ccda86ef
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a78df71 - fungi_lang::examples::basic_write_effects::listing0_fail0_synth::{{closure}}::h7818c95ed87d1e08
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a857d41 - std::sys_common::backtrace::__rust_begin_short_backtrace::h053ea1037e9d4798
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82ce31 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha86346595c3d7a14
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa150 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0d82b0c66d9df025
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a83039d - std::panicking::try::do_call::h71d0adbb2187b823
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82dfb7 - std::panicking::try::h4935540fd33bfe30
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fbb91 - std::panic::catch_unwind::hebd7806a359e760b
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a82c47d - std::thread::Builder::spawn_unchecked::{{closure}}::he4e09066c7c7d1c9
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6abf88 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1faaca61eccc5d29
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ │ ... ⊢ ref(n, x) ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat)
[INFO] [stdout] │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ │ │ │ ... ⊢ n ⇒ Nm[X]
[INFO] [stdout] │ │ │ ... ⊢ n ⇒ Nm[X]
[INFO] [stdout] │ │ │ ref check rule:
[INFO] [stdout] │ │ │ │ ... ⊢ x ⇒ Nat
[INFO] [stdout] │ │ │ ... ⊢ x ⇐ Nat
[INFO] [stderr]   16:     0x561f8a76b1c5 - fungi_lang::examples::basic_hostobj::color::static_tests::typing::help::h5e8b34caa2b77d7d
[INFO] [stdout] │ │ │ ... ⊢ n ⇒ Nm[X]
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stderr]   17:     0x561f8a767f21 - fungi_lang::examples::basic_hostobj::color::static_tests::typing::{{closure}}::h8ae883f89fa06bc2
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2619
[INFO] [stderr]   18:     0x561f8a857fe1 - std::sys_common::backtrace::__rust_begin_short_backtrace::hae55325861baa449
[INFO] [stdout] │ │ let r2 = ref n x ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat) in
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout] │ │ ... ⇐ 〈0; 0〉F Ref[@!(X)](Nat)
[INFO] [stderr]   19:     0x561f8a82cd71 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h7ee1205b8e2b76f2
[INFO] [stdout] test examples::basic_subtyping::listing2_synth ... FAILED
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stdout] │ │ decide if: ... ⊢ 〈0; 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[INFO] [stderr]   20:     0x561f8a4fa1b0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h2c693f0fe4e3632c
[INFO] [stdout] test examples::basic_hostobj::color::static_tests::typing ... FAILED
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout] │ │ │ ... ⊢ x ⇐ Nat
[INFO] [stderr]   21:     0x561f8a82fd6d - std::panicking::try::do_call::h039ae2663730cef3
[INFO] [stdout] test examples::basic_write_effects::listing0_fail0_synth ... FAILED
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82e617 - std::panicking::try::h72953a8de38a152b
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fba51 - std::panic::catch_unwind::h8ebed4181cd06701
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a82987d - std::thread::Builder::spawn_unchecked::{{closure}}::h70c28f4dbe1c198e
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6ac718 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hfef818c12244a385
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a5b767b - fungi_lang::examples::basic_subtyping::listing2_synth::help::h75b99b77413b9bb5
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a5b1761 - fungi_lang::examples::basic_subtyping::listing2_synth::{{closure}}::hce689f9ba77b61f7
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a858141 - std::sys_common::backtrace::__rust_begin_short_backtrace::hfbfc3d60b0ff2921
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82cbd1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h239f7ca7c1861cdc
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa230 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3be2e25fe208505b
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a83027d - std::panicking::try::do_call::h6b549060fd69fa48
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82e2e7 - std::panicking::try::h56eeb7f5571b4477
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fb991 - std::panic::catch_unwind::h6a300860d0b75305
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a827fbd - std::thread::Builder::spawn_unchecked::{{closure}}::h378b856c9cb9c9bc
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6abd88 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h005e8d8d1996b41b
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[INFO] [stdout] │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │   failure: ... ⊬ 〈0; 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[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] │ │ │ ... ⊢ ref(n, x) ⇐ 〈0; 0〉F Ref[@!(X)](Nat)
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[INFO] [stdout] │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ │ │ ... ⊢ ref(n, x) ⇐ 〈@!(X); 0〉F Ref[X](Nat)
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ │ │ │ ... ⊢ ref(n, x) ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat)
[INFO] [stdout] 
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] ┌᚜fungi_lang::examples::list_nat:258
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[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: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] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ │ decide if: ... ⊢ 〈@!(X); 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ Failed to check value ThunkAnon, error: check fail for ceffect ...
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[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] │ decide if: ... ⊢ 〈0; 0〉 then 〈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/vis.rs:249:17
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a7a0607 - fungi_lang::examples::basic_write_effects::listing0_fail2_check::help::h8a5e678cd65fb291
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a79c801 - fungi_lang::examples::basic_write_effects::listing0_fail2_check::{{closure}}::hc08056c029c6fd30
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a857e21 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2ed16912d6f33e95
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82cc71 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h45af85d6890b61b4
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa490 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc314e98efbf9de3c
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a8309cd - std::panicking::try::do_call::hb89cde4c3ab1b288
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82f1c7 - std::panicking::try::hd47f3312cbcdb90d
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fb8b1 - std::panic::catch_unwind::h3fa856a64affead9
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stderr]   25:     0x561f8a828abd - std::thread::Builder::spawn_unchecked::{{closure}}::h46486a2360e4bb50
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6ac658 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf37dca8be68410ac
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ │ │ │ │ │ │ thunk synth rule
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ name @1 ⇒ Nm[{@1}]
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ ret 111 ⇒ 〈0; 0〉F Nat
[INFO] [stdout] │ │ Failed to synth expression AnnoC, error: parameter 0 type mismatch 
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[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:1869
[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:2092
[INFO] [stdout] │ let cons = ... ⇒ ?
[INFO] [stdout] │ │   success: ... ⊢ 〈@!(X); 0〉 - 〈@@⦗X⦘; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ decide if: ... ⊢ Ref[@@⦗X⦘](Nat) ⊆ Ref[X](Nat)
[INFO] [stdout] │ │   failure: ... ⊢ Ref[@@⦗X⦘](Nat) ⊆ Ref[X](Nat)
[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] │ │ ┌᚜fungi_lang::bitype:1308
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘〉 then 〈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] └᚜fungi_lang::examples::basic_write_effects:51
[INFO] [stdout] test examples::basic_write_effects::listing0_fail2_check ... FAILED
[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/vis.rs:249:17
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stdout] │ │ │ │ │ │ refthunk synth rule
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a79666d - fungi_lang::examples::basic_write_effects::listing0_fail1_check::help::h63aad14355e1ceaf
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a792ab1 - fungi_lang::examples::basic_write_effects::listing0_fail1_check::{{closure}}::haa488db9b8edb208
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a857e41 - std::sys_common::backtrace::__rust_begin_short_backtrace::h39b2dcd2d00f10a7
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82cd91 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h823aa410f3c168ce
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa310 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h6bd99a80c4d3583d
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a8300cd - std::panicking::try::do_call::h4896bea4607b2b8a
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82f717 - std::panicking::try::heda1f4362dc5d406
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fbbb1 - std::panic::catch_unwind::hee8334db7f145501
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a8271fd - std::thread::Builder::spawn_unchecked::{{closure}}::h144f4e0acce5066e
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6ac2a8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7290ff8d89233e0d
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[INFO] [stdout] │ │ │ Detailed errors for checking type of variable r:
[INFO] [stdout] │ let set = ... ⇒ Error: parameter 0 type mismatch  in
[INFO] [stdout] │ ... ⇒ ?
[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] │ │ │ │ │ │ ... ⊢ memo_keyword_sugar ⇒ Thk[(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘](〈0; 0〉F Nat)
[INFO] [stdout] │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[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] test examples::basic_write_effects::listing0_fail1_check ... FAILED
[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] │ Failed to synth expression Let, error: parameter 1 unknown type
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:2212
[INFO] [stdout] │ │ ∀X1: NmSet
[INFO] [stdout] │ │ ∀X2: NmSet
[INFO] [stdout] └᚜fungi_lang::examples::basic_write_effects:101
[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] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/vis.rs:249:17
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stdout] │ │ ∀Y1: NmSet
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a7a5805 - fungi_lang::examples::basic_write_effects::listing0_fail2_synth::help::h1561f5c7f5273c6f
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a7a18e1 - fungi_lang::examples::basic_write_effects::listing0_fail2_synth::{{closure}}::hef83ad6e0ed23590
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a857da1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h1632b70c9b330fef
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82cfb1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he364498aab0cd5a2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa190 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h2b5d6a66b286506a
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a83078d - std::panicking::try::do_call::ha55c53103fb4e780
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82fc67 - std::panicking::try::hf7c19b1ea9a0e18e
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fba71 - std::panic::catch_unwind::h9414e72cbdaaae97
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a82c1bd - std::thread::Builder::spawn_unchecked::{{closure}}::hcdb582a42cfd8af7
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6ac468 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc37ba4e13cc62819
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[INFO] [stdout] │ │ ∀Y2: NmSet
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:1313
[INFO] [stdout] │ │ Failed to check value Var, error: annotation mismatch
[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_synth ... FAILED
[INFO] [stdout] │ │ 𝞴n: Nm[X1]
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[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] │ │   Failure term: Var("r")`
[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] │ │ Failed to check expression Ret, error: check fail for type Ref(Var("X"), Prim(Nat))`
[INFO] [stdout] │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ │ │ │ let let_split_sugar = ... ⇒ ?
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] test examples::list_nat::dynamic_tests::short ... FAILED
[INFO] [stdout] │ │ Failed to check value ThunkAnon, error: check fail for ceffect ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ┌᚜fungi_lang::examples::list_nat::static_tests:155
[INFO] [stdout] ┌᚜fungi_lang::examples::name::static_tests:55
[INFO] [stdout] │ open crate::examples::list_nat
[INFO] [stdout] │ open crate::examples::name
[INFO] [stdout] │ mod fungi_lang::examples::name {
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[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] │ mod fungi_lang::examples::list_nat {
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ │ 𝞴h: Nat
[INFO] [stdout] │ │ Failed to synth expression AnnoC, error: parameter 0 type mismatch 
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ let set = ... ⇒ Error: parameter 0 type mismatch  in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ Failed to synth expression Let, error: parameter 1 unknown type
[INFO] [stdout] │ │ 𝞴t: Ref[Y1](⌊List⌋[X2][Y2])
[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/vis.rs:249:17
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout] 
[INFO] [stdout] ┌᚜fungi_lang::examples::list_nat_dedup::static_tests:113
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[INFO] [stdout] │ ║ open crate::examples::op_nat
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stdout] │ ║ mod fungi_lang::examples::op_nat {
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a79b5cb - fungi_lang::examples::basic_write_effects::listing0_fail1_synth::help::h8e94b806f43e0236
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a7978f1 - fungi_lang::examples::basic_write_effects::listing0_fail1_synth::{{closure}}::hcbfb3d94115d4f8a
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a857e81 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4deead300f7c9d7a
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82cd31 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h72cd90ef8d1eb3ac
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa270 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h475551b0e6f1e93c
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a830edd - std::panicking::try::do_call::hf9b7752faa9d4cb4
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82ed87 - std::panicking::try::hac6f6736655a819f
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fb7d1 - std::panic::catch_unwind::h0daf005011a1ea99
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a82903d - std::thread::Builder::spawn_unchecked::{{closure}}::h519e81c53ee47b7c
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6ac188 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4c05f732bffad8b1
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[INFO] [stdout] │ │ decide if: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ ║ fn name_of_nat : Thk[0](∀X:NmSet|⊤.〈0; 0〉“Nat” → 〈0; 0〉F Nm[X]) := ...
[INFO] [stdout] │ ║ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ │   success: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] test examples::basic_write_effects::listing0_fail1_synth ... FAILED
[INFO] [stdout] │ ║ ║ open crate::examples::nat
[INFO] [stdout] │ ║ ║ mod fungi_lang::examples::nat {
[INFO] [stdout] │ ║ ║ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] 
[INFO] [stdout] ┌᚜fungi_lang::examples::nat::static_tests:75
[INFO] [stdout] │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │   success: ... ⊢ Nat ⊆ Nat
[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:1851
[INFO] [stdout] │ open crate::examples::list_nat_dedup
[INFO] [stdout] │ mod fungi_lang::examples::list_nat_dedup {
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ fn name_of_nat : Thk[0](∀X:NmSet|⊤.〈0; 0〉“Nat” → 〈0; 0〉F Nm[X]) [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”) := ...
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ │ │ │ │ │ │ thunk synth rule
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ name @2 ⇒ Nm[{@2}]
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ ret 222 ⇒ 〈0; 0〉F Nat
[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] │ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ } [fungi_lang::examples::name: ?/? ok items]
[INFO] [stdout] │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[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] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1869
[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] │ ║ 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] [stdout] │ open crate::examples::nat
[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] │ ║ type RefList : ? := ∀X:NmSet.∀Y:NmSet.Ref[Y](⌊List⌋[X][Y])
[INFO] [stdout] │ mod fungi_lang::examples::nat {
[INFO] [stdout] │ ║ fn list_len : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“List”[X][Y] → 〈0; Y〉F “Nat”) := ...
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[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] │ ║ fn nat_is_zero : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:2092
[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:1645
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘〉 then 〈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:1658
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/vis.rs:249:17
[INFO] [stdout] │ ║ fn nat_is_zero : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stderr] stack backtrace:
[INFO] [stdout] │ ║ fn nat_is_odd : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stdout] │ ║ fn nat_is_odd : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout] └᚜fungi_lang::examples::list_nat:258
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stdout] │ ║ fn nat_sub : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) := ...
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout] │ ║ │ ∀X: NmSet
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stdout] │ ║ ║ ║ └᚜fungi_lang::bitype:1658
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stdout] │ ║ ║ ║ fn nat_is_zero : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stdout] │ ║ fn nat_sub : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) [Check OK]
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stdout] │ ║ type OpNat : ? := (Unit ＋ Nat)
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stdout] └᚜fungi_lang::examples::name::static_tests:55
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout] │ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) := ...
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout] │ ║ │ ∀Y: NmSet
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stdout] │ ║ │ 𝞴l: ⌊List⌋[X][Y]
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a65717c - fungi_lang::examples::list_nat::listing1::help::hd9bbe6e8f346c47b
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a64d551 - fungi_lang::examples::list_nat::listing1::{{closure}}::hc8f987114ceaa79f
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a857d81 - std::sys_common::backtrace::__rust_begin_short_backtrace::h13c84bd4f15e37c0
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82cdd1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h9d5d0b17cd3fa86e
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa1d0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h33c49f84d0c6a859
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a8301ed - std::panicking::try::do_call::h6673a7f36be0f470
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82ee97 - std::panicking::try::hbfd78dbac4b2af57
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fb911 - std::panic::catch_unwind::h5c6eaec65ce8ed42
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a82c73d - std::thread::Builder::spawn_unchecked::{{closure}}::hf5e086041697124f
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6ac168 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4730870db3c1d7f4
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[INFO] [stdout] │ ║ │ 𝞴n: Nat
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/vis.rs:249:17
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stdout] │ ║ ║ ║ fn nat_is_odd : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ ║ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ ║ ║ └᚜fungi_lang::bitype:1658
[INFO] [stderr]   16:     0x561f8a57591b - fungi_lang::examples::name::static_tests::typing::help::h4c912b736266c3ab
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a573661 - fungi_lang::examples::name::static_tests::typing::{{closure}}::h2e8acf17f3427aed
[INFO] [stdout] │ ║ ║ ║ fn nat_is_odd : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a857dc1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h1c57bf7abb060c3f
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82ccb1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4f24ff193f9bfc11
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa470 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb99fe8b91b8fe08b
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a82ff1d - std::panicking::try::do_call::h36d0f999fdbd175f
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82f3e7 - std::panicking::try::hdedd62930cd44724
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fbb71 - std::panic::catch_unwind::he592bad36da818b9
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a82a63d - std::thread::Builder::spawn_unchecked::{{closure}}::h81e6ec0e837bc519
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6abe08 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h032732c282500008
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[INFO] [stdout] │ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ ║ ║ ║ fn nat_sub : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) := ...
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ case sugar_match_unroll of ...
[INFO] [stdout] test examples::list_nat::listing1 ... FAILED
[INFO] [stdout] │ ║ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ ║ │ subcase _u : Unit
[INFO] [stdout] test examples::name::static_tests::typing ... FAILED
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[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: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] │ │ │ │ │ ┌᚜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] │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[INFO] [stdout] │ ║ ║ ║ └᚜fungi_lang::bitype:1658
[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] │ ║ ║ ║ fn nat_sub : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) [Check OK]
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:2212
[INFO] [stdout] │ ║ ║ ║ type OpNat : ? := (Unit ＋ Nat)
[INFO] [stdout] │ ║ ║ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ ║ ║ ║ ┌᚜fungi_lang::bitype:1681
[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] │ ║ │ │ exists X1 : NmSet
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ force nat_is_odd ⇒ ?
[INFO] [stdout] │ ║ ║ ║ │ 𝞴n: 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:1911
[INFO] [stdout] │ ║ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ nat_is_odd ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force nat_is_odd ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ exists X2 : NmSet
[INFO] [stdout] │ ║ │ │ prop X1 ⊥ X2 ≡ X : NmSet true
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] test examples::pure_list_nat::dynamic_tests::reduction ... FAILED
[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] │ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[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] 
[INFO] [stdout] ┌᚜fungi_lang::examples::op_nat::static_tests:100
[INFO] [stdout] │ ║ │ │ let let_split_sugar = ret c ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ split let_split_sugar a2. b2. ...
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ var a2 : Ref[(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘](Nat)
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ var b2 : Nat
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[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] [stdout] │ ║ │ │ ... ⇐ 〈0; Y〉F Nat
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[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] │ ║ │ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[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] │ open crate::examples::op_nat
[INFO] [stdout] │ mod fungi_lang::examples::op_nat {
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ ║ open crate::examples::nat
[INFO] [stdout] │ ║ mod fungi_lang::examples::nat {
[INFO] [stdout] │ ║ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] test examples::list_nat::dynamic_tests::long ... FAILED
[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] │ ║ ║ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ ?
[INFO] [stdout] 
[INFO] [stdout] │ ║ ║ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] ┌᚜fungi_lang::examples::pure_list_nat::static_tests:138
[INFO] [stdout] │ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ │ │ split sugar_split_snd y. ys. ...
[INFO] [stdout] │ ║ ║ ║ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ var y : Nat
[INFO] [stdout] │ ║ ║ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ ?
[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] │ │ │ │ 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] │ ║ │ │ let m = n + 1 ⇒ ?
[INFO] [stdout] │ ║ │ │ let lenys = let app_get_sugar_ys = {get ys}; (force list_len[X2][Y]) app_get_sugar_ys ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ ║ ║ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ ║ ║ │ │ │ │ ... ⊢ force nat_is_odd ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ ║ fn nat_is_zero : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[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] │ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2320
[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] │ │ 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] [stdout] │ open crate::examples::pure_list_nat
[INFO] [stdout] │ mod fungi_lang::examples::pure_list_nat {
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ ║ │ │ let m = n + 1 ⇒ 〈0; 0〉F Nat in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ type List : ? := (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ type OpNat : ? := (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ │ │ │ let app_get_sugar_ys = ... ⇒ ?
[INFO] [stdout] │ ║ ║ fn nat_is_zero : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ fn nat_is_zero : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ ║ ║ fn nat_is_odd : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] 
[INFO] [stdout] │ ║ ║ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[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::examples::ref_edit::static_tests:36
[INFO] [stdout] │ ║ ║ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ ║ ║ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ fn nat_is_zero : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[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] │ ║ fn nat_is_odd : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ open crate::examples::ref_edit
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ ║ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ │ │ │ │ get synth rule
[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] │ ║ │ │ │ │ │ ... ⊢ 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] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ ║ ║ ║ │ │ │ │ │ ... ⊢ nat_is_odd ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ ║ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ ║ ║ │ │ │ │ │ ... ⊢ force nat_is_odd ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ mod fungi_lang::examples::ref_edit {
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[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] │ ║ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ ║ fn nat_is_odd : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stdout] │ │ │ ws 𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a))
[INFO] [stdout] │ ║ ║ fn nat_sub : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) := ...
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2317
[INFO] [stdout] │ │ │ │ let let_split_sugar = ... ⇒ ?
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ ║ ║ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ ║ ║ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ ║ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[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] │ ║ expand_type: undefined type identifer: A
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2092
[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] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1645
[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_odd : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stdout] │ ║ ║ type OpNat : ? := (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ } else {
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ }
[INFO] [stdout] │ ║ expand_type: undefined type identifer: Ref
[INFO] [stdout] │ ║ expand_type: undefined type identifer: A
[INFO] [stdout] │ ║ expand_type: undefined type identifer: A
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (force list_len[X2][Y]) app_get_sugar_ys ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force list_len[X2][Y] ⇒ ?
[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] │ ║ │ ✔
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ ║ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[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 nil : Thk[0](〈0; 0〉F “List”) := ...
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1681
[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] │ } [fungi_lang::examples::nat: ?/? ok items]
[INFO] [stdout] └᚜fungi_lang::examples::nat::static_tests:75
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/vis.rs:249:17
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a57263b - fungi_lang::examples::nat::static_tests::typing::help::h4b3703691e5c0c68
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a570381 - fungi_lang::examples::nat::static_tests::typing::{{closure}}::hc1061044ad3d74ce
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a858041 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb7bcc7c9d4297c5d
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82cdb1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h889bd088ea1d7991
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa390 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h85cf786c2ce97cf8
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a82fe8d - std::panicking::try::do_call::h26e9bba58fd100ff
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82db77 - std::panicking::try::h11304effe6c8d60f
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fba91 - std::panic::catch_unwind::h9f239572dc6637ee
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a82bc3d - std::thread::Builder::spawn_unchecked::{{closure}}::hc3293b1ff6ff8ded
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6ac0e8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h3abac64a3591c271
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[INFO] [stdout] test examples::nat::static_tests::typing ... FAILED
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ │ │ │ │ │ │ thunk synth rule
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ name @1 ⇒ Nm[{@1}]
[INFO] [stdout] │ } [fungi_lang::examples::ref_edit: ?/? ok items]
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/vis.rs:249:17
[INFO] [stdout] └᚜fungi_lang::examples::ref_edit::static_tests:36
[INFO] [stderr] stack backtrace:
[INFO] [stdout] test examples::ref_edit::static_tests::typing ... FAILED
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout] │ ║ ║ │ 𝞴n: Nat
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stdout] │ ║ ║ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a871afb - fungi_lang::examples::ref_edit::static_tests::typing::help::he12c65dcd720192b
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a86f841 - fungi_lang::examples::ref_edit::static_tests::typing::{{closure}}::h2fb8402e09319d8d
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a857f61 - std::sys_common::backtrace::__rust_begin_short_backtrace::h94d31c1e977cde80
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82cc51 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h34d8993a05926739
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa430 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha78860e3f096087b
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a8304bd - std::panicking::try::do_call::h7d8884aa29a9c4d9
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82f2d7 - std::panicking::try::hd8c3883197e15c4c
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fb9b1 - std::panic::catch_unwind::h6ed8029f2c478d06
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a829b3d - std::thread::Builder::spawn_unchecked::{{closure}}::h71101fc589d59c26
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6ac0c8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38e58b9f583f1ad8
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[INFO] [stdout] │ ║ ║ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] 
[INFO] [stdout] │ ║ ║ ║ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] ┌᚜fungi_lang::examples::seq_filter:2
[INFO] [stdout] │ ║ ║ ║ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force list_len[X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force list_len ⇒ ?
[INFO] [stdout] │ ║ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ ║ fn nil : Thk[0](〈0; 0〉F “List”) [Check OK]
[INFO] [stdout] │ ║ fn cons : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“List” → 〈0; 0〉F “List”) := ...
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ ║ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ ║ ║ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ ret 111 ⇒ 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[INFO] [stdout] │ ║ ║ ║ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[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] │ type OpNat : ? := (Unit ＋ Nat)
[INFO] [stdout] │ ║ ║ ║ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ 𝞴h: Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ list_len ⇒ Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊List⌋[X][Y] → 〈0; Y〉F Nat)
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1869
[INFO] [stdout] │ type Lev : ? := Nat
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[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] │ │ │ │ │ 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:1876
[INFO] [stdout] │ idxtm Seq_SR : Nm → NmSet := 𝞴x:Nm.{x∙@1} ⊥ {x∙@2}
[INFO] [stdout] │ idxtm WS_Seq_SR : NmSet → NmSet := 𝞴x:NmSet.@!(Seq_SR⦗x⦘)
[INFO] [stdout] │ idxtm WS_Seq_SR1 : NmSet → NmSet := 𝞴x:NmSet.@!(x∙{@1})
[INFO] [stdout] │ idxtm WS_Seq_SR2 : NmSet → NmSet := 𝞴x:NmSet.@!(x∙{@2})
[INFO] [stdout] │ ║ ║ │ │ │ │ ... ⊢ force nat_is_odd ⇒ ?
[INFO] [stdout] │ ║ │ 𝞴t: ⌊List⌋
[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] │ │ │ │ │ decide if: ... ⊢ 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force list_len ⇒ ∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊List⌋[X][Y] → 〈0; Y〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ ║ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ │ 𝞴opnat: ⌊OpNat⌋
[INFO] [stdout] │ ║ ║ ║ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ 𝞴pred: Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[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] │ ║ ║ ║ │ │ let m = n + 1 ⇒ ?
[INFO] [stdout] │ ║ ║ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ case opnat of ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] 
[INFO] [stdout] ┌᚜fungi_lang::examples::seq_max:2
[INFO] [stdout] │ │ subcase _u : Unit
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ type OpNat : ? := (Unit ＋ Nat)
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ decide if: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ fn opnat_max : Thk[0](〈0; 0〉“OpNat” → 〈0; 0〉“OpNat” → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ │ subcase n : Nat
[INFO] [stdout] │ ║ │   success: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2577
[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] │ ║ ║ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ ║ │ │ │ │ │ ... ⊢ nat_is_odd ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:2207
[INFO] [stdout] │ │ │ │ │ │ refthunk synth rule
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ memo_keyword_sugar ⇒ Thk[(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘](〈0; 0〉F Nat)
[INFO] [stdout] │ ║ ║ │ │ │ │ │ ... ⊢ force nat_is_odd ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ ║ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ ║ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[INFO] [stdout] │ ║ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ let sugar_if_scrutinee = (force pred) n ⇒ ?
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ 𝞴xo: ⌊OpNat⌋
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ fn cons : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“List” → 〈0; 0〉F “List”) [Check OK]
[INFO] [stdout] │ ║ fn gen : Thk[0](〈0; 0〉“Nat” → 〈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:2024
[INFO] [stdout] │ ║ ║ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ ║ ║ │ │ let m = n + 1 ⇒ 〈0; 0〉F Nat in
[INFO] [stdout] │ ║ ║ ║ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ ║ ║ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force list_len[X2][Y] ⇒ 〈0; 0〉⌊List⌋[X2][Y] → 〈0; Y〉F Nat
[INFO] [stdout] │ │ 𝞴yo: ⌊OpNat⌋
[INFO] [stdout] │ ║ ║ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[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:2212
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ 𝞴n: Nat
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ │ │ │ │ ... ⊢ (force pred) n ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (force list_len[X2][Y]) app_get_sugar_ys ⇒ 〈0; Y〉F Nat
[INFO] [stdout] │ ║ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ let sugar_if_scrutinee = (force nat_is_zero) n ⇒ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[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: ... ⊢ (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] │ │ case xo of ...
[INFO] [stdout] │ ║ ║ ║ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ subcase _u : Unit
[INFO] [stdout] │ ║ ║ ║ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2572
[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] │ ║ ║ │ │ │ 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:1944
[INFO] [stdout] │ ║ │ │ │ ... ⊢ (force nat_is_zero) n ⇒ ?
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2619
[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:2729
[INFO] [stdout] │ ║ ║ ║ │ } else {
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ ║ ║ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ ║ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y〉 then 〈0; Y〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ force pred ⇒ ?
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; Y〉 then 〈0; Y〉 ≡ 〈0; Y ∪ Y〉
[INFO] [stdout] │ ║ ║ ║ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ force nat_is_zero ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[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:1911
[INFO] [stdout] │ ║ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ ║ │ │ let m = n + 1 ⇒ ?
[INFO] [stdout] │ │ │ │ split let_split_sugar a1. b1. ...
[INFO] [stdout] │ │ │ │ var a1 : Ref[(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘](Nat)
[INFO] [stdout] │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ ║ ║ │ }
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[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: ... ⊢ 〈0; Y〉 - 〈0; Y ∪ Y〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ ║ ║ │ ✔
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ pred ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ │ subcase x : Nat
[INFO] [stdout] │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ │ │ │ var b1 : Nat
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ force pred ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ │ │ case yo of ...
[INFO] [stdout] │ │ │ │ let let_split_sugar = ... ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │ subcase _u : Unit
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ ║ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │   failure: ... ⊬ 〈0; Y〉 - 〈0; Y ∪ Y〉 ≡ ?
[INFO] [stdout] │ ║ ║ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) [Check OK]
[INFO] [stdout] │ ║ │ │ Failed to check expression Let, error: effect error: CannotDecideReadSubset(SubsetSearchFailureMisc("Subcase-1"))
[INFO] [stdout] │ ║ │ │   Failure term: Let("lenys", Let("app_get_sugar_ys", Get(Var("ys")), App(IdxApp(IdxApp(Force(Var ...
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ Failed to check expression Split, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ Failed to check expression Split, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ ║ │ │ let m = n + 1 ⇒ 〈0; 0〉F Nat in
[INFO] [stdout] │ ║ ║ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ nat_is_zero ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ Failed to check expression Unpack, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ ║ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force nat_is_zero ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ ║ ║ } [fungi_lang::examples::nat: ?/? ok items]
[INFO] [stdout] │ ║ │ │ Failed to check expression Unpack, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ ║ type OpNat : ? := (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[INFO] [stdout] │ │ │ subcase y : Nat
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ ║ type Op2Nat : ? := (Unit ＋ Nat ⨉ Nat)
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ │ │ │ │ ... ⊢ (force pred) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2577
[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] │ ║ │ │ │ ... ⊢ (force nat_is_zero) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ ║ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ let sugar_if_scrutinee = x < y ⇒ ?
[INFO] [stdout] │ ║ │ Failed to check expression Case, error: check fail for ceffect ...
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ Failed to check expression Unroll, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ 𝞴xyo: ⌊Op2Nat⌋
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ │ let sugar_if_scrutinee = x < y ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ │ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] │ ║ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ let sugar_if_scrutinee = (force nat_is_zero) n ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ Failed to check expression Fix, error: check fail for ceffect ...
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ } else {
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[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:2731
[INFO] [stdout] │ ║ ║ │ case xyo of ...
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ ║ ║ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ Failed to check value ThunkAnon, error: check fail for ceffect ...
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ │ │ │ │ │ │ thunk synth rule
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ name @2 ⇒ Nm[{@2}]
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ ret 222 ⇒ 〈0; 0〉F Nat
[INFO] [stdout] │ │ │ if sugar_if_scrutinee {
[INFO] [stdout] │ │ │ │ if sugar_if_scrutinee {
[INFO] [stdout] │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2727
[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] │ ║ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1869
[INFO] [stdout] │ ║ ║ │ subcase xy : Nat ⨉ Nat
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2577
[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] │ │ │ │ │ decide if: ... ⊢ 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[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] │ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:2207
[INFO] [stdout] │ ║ fn list_len : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“List”[X][Y] → 〈0; Y〉F “Nat”) [Check error]
[INFO] [stdout] │ │ │ │ │ │ refthunk synth rule
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ memo_keyword_sugar ⇒ Thk[(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘](〈0; 0〉F 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] │ │ │ } else {
[INFO] [stdout] │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[INFO] [stdout] │ ║ type RefTrie : ? := ∀X:NmSet.∀Y:NmSet.Ref[Y](⌊Trie⌋[X][Y])
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2731
[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:2733
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:2212
[INFO] [stdout] │ │ │ }
[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] │ │ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ ║ │ }
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ │ ✔
[INFO] [stdout] │ ║ ║ │ │ let let_split_sugar = ret xy ⇒ ?
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ ║ │ ✔
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ nmtm Zero : Nm := ▲
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ │ │ │ } else {
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ ║ │ │ let let_split_sugar = ret xy ⇒ 〈0; 0〉F Nat ⨉ Nat in
[INFO] [stdout] │ ║ ║ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋ ⨉ ⌊OpNat⌋
[INFO] [stdout] │ ║ ║ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ ... ⊢ force nil ⇒ ?
[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 is_empty : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“Seq”[X][Y] → 〈0; Y〉F “Bool”) := ...
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ │ force synth rule
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ │ │ │ }
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) [Check OK]
[INFO] [stdout] │ │ 𝞴seq: ⌊Seq⌋[X][Y]
[INFO] [stdout] │ ║ ╙᚜fungi_lang::bitype:1722
[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] │ ║ } [fungi_lang::examples::nat: ?/? ok items]
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ type OpNat : ? := (Unit ＋ Nat)
[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] │ ║ │ │ │ │ ... ⊢ nil ⇒ Thk[0](〈0; 0〉F ⌊List⌋)
[INFO] [stdout] │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ │ │ │ ✔
[INFO] [stdout] │ │ subcase on : (Unit ＋ Nat)
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ force nil ⇒ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ │ │ │ split let_split_sugar a2. b2. ...
[INFO] [stdout] │ │ │ case on of ...
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │ │ var a2 : Ref[(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘](Nat)
[INFO] [stdout] │ │ │ subcase _u : Unit
[INFO] [stdout] │ │ │ │ var b2 : Nat
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2579
[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:2574
[INFO] [stdout] │ ║ idxtm Succ : Nm → NmSet := 𝞴x:Nm.{▲∙x}
[INFO] [stdout] │ │ │ subcase _n : Nat
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ idxtm Gte : Nm → NmSet := 𝞴x:Nm.Succ*⦗{x}⦘
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ fn opnat_max : Thk[0](〈0; 0〉“OpNat” → 〈0; 0〉“OpNat” → 〈0; 0〉F “OpNat”) [Check OK]
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ type Lev : ? := Nat
[INFO] [stdout] │ ║ ║ │ │ split let_split_sugar x. y. ...
[INFO] [stdout] │ ║ ║ │ │ var x : Nat
[INFO] [stdout] │ ║ ║ │ │ var y : Nat
[INFO] [stdout] │ ║ idxtm Nat : NmSet := Gte(▲)
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2574
[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:2577
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈Ø; Ø〉F (rec list. (Unit ＋ Nat ⨉ list)) ⊆ 〈Ø; Ø〉F (rec list. (Unit ＋ Nat ⨉ list))
[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] │ ║ │ 𝞴xyo: ⌊Op2Nat⌋
[INFO] [stdout] │ ║ ║ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ │ │   success: ... ⊢ Nat ⊆ Nat
[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] │ │ │ │   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] │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ fn is_empty : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“Seq”[X][Y] → 〈0; Y〉F “Bool”) [Check OK]
[INFO] [stdout] │ ║ │ │ } else {
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2731
[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] │ ║ │ │ │ let m = ((force nat_sub) n) 1 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ ((force nat_sub) n) 1 ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ │ │   success: ... ⊢ Nat ⊆ Nat
[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] │ ║ idxtm Ins : NmSet → NmSet := 𝞴X:NmSet.X∙Nat
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2320
[INFO] [stdout] │ idxtm Seq_SR : Nm → NmSet := 𝞴x:Nm.{x∙@1} ⊥ {x∙@2}
[INFO] [stdout] │ let filter = ... ⇒ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ case xyo of ...
[INFO] [stdout] │ ║ │ subcase _u : Unit
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2579
[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] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ (force nat_sub) n ⇒ ?
[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] │ idxtm WS_Seq_SR : NmSet → NmSet := 𝞴x:NmSet.@!(Seq_SR⦗x⦘)
[INFO] [stdout] │ let max = ... ⇒ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ idxtm WS_Trie : NmSet → NmSet := 𝞴X:NmSet.@!(Ins(X))
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ ║ idxtm Out_Dedup : NmSet → NmSet := 𝞴X:NmSet.{@@r}∙X
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ │ 𝞴seq: ⌊Seq⌋[X][Y]
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ subcase xy : Nat ⨉ Nat
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ ║ fn opnat_split : Thk[0](〈0; 0〉“Op2Nat” → 〈0; 0〉F “OpNat” ⨉ “OpNat”) [Check OK]
[INFO] [stdout] │ │ 𝞴f: Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ ║ fn opnat_pair : Thk[0](〈0; 0〉“OpNat” ⨉ “OpNat” → 〈0; 0〉F “Op2Nat”) := ...
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ ║ │ │ let let_split_sugar = ret xy ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ │ 𝞴seq: ⌊Seq⌋[X][Y]
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ ║ │ 𝞴xoyo: ⌊OpNat⌋ ⨉ ⌊OpNat⌋
[INFO] [stdout] │ ║ ║ │ let let_split_sugar = ret xoyo ⇒ ?
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ idxtm WS_Dedup : NmSet → NmSet := 𝞴X:NmSet.WS_Trie(X) ⊥ {@@dd}∙X ⊥ Out_Dedup(X)
[INFO] [stdout] │ ║ fn nat_hash_bit : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[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] │ ║ fn nat_print : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F Unit) := ...
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ let let_split_sugar = ret xy ⇒ 〈0; 0〉F Nat ⨉ Nat in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋ ⨉ ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[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 nat_sub ⇒ ?
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ let foo = ... ⇒ 〈0; 0〉F Thk[0](〈@!({@666} ⊥ {@777}∙{@1} ⊥ {@2}); @!({@666} ⊥ {@777}∙{@1} ⊥ {@2})〉F Nat) in
[INFO] [stdout] │ ... ⇒ ?
[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] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/vis.rs:249:17
[INFO] [stdout] └᚜fungi_lang::examples::basic_write_scope:2
[INFO] [stderr] stack backtrace:
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout] │ ║ │ │ split let_split_sugar x. y. ...
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stdout] │ ║ │ │ var x : Nat
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a54c902 - fungi_lang::examples::basic_write_scope::listing::help::h15376659c3ab5f6a
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a547f01 - fungi_lang::examples::basic_write_scope::listing::{{closure}}::hc4fa991d4c69a532
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a857fa1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h9cd0d6a918666238
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82cf11 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hd6f73b024b624c5a
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa3b0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h88c0d09d6f0b2c0b
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a830e4d - std::panicking::try::do_call::hefbaf759a40cc796
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82f607 - std::panicking::try::hed5645ed58a35c7c
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fbb51 - std::panic::catch_unwind::he462080e0cac8513
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a82abbd - std::thread::Builder::spawn_unchecked::{{closure}}::h93bed6d657f8864a
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6ac428 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb3313f8f5d95a84d
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[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:1911
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ ║ │ let let_split_sugar = ret xoyo ⇒ 〈0; 0〉F ⌊OpNat⌋ ⨉ ⌊OpNat⌋ in
[INFO] [stdout] │ ║ ║ │ ... ⇐ 〈0; 0〉F ⌊Op2Nat⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ nat_sub ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ fn nat_print2 : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F Unit) := ...
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ ║ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force nat_sub ⇒ 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ var y : Nat
[INFO] [stdout] │ │ subcase on : (Unit ＋ Nat)
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] test examples::basic_write_scope::listing ... FAILED
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ │ case sugar_match_unroll of ...
[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] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ │ subcase on : (Unit ＋ Nat)
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ (force nat_sub) n ⇒ 〈0; 0〉Nat → 〈0; 0〉F Nat
[INFO] [stdout] │ │ │ decide if: ... ⊢ (Unit ＋ Nat) ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ let on = ((force opnat_filter_nat) on) f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │   success: ... ⊢ (Unit ＋ Nat) ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ │ │ │ │ ... ⊢ ((force opnat_filter_nat) on) f ⇒ ?
[INFO] [stdout] │ ║ ║ │ split let_split_sugar xo. yo. ...
[INFO] [stdout] │ ║ ║ │ var xo : ⌊OpNat⌋
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ ║ │ var yo : ⌊OpNat⌋
[INFO] [stdout] │ ║ fn print_found_duplicate : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F Unit) [Check OK]
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ │ case xo of ...
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2572
[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] 
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] ┌᚜fungi_lang::examples::seq_nat::static_tests:38
[INFO] [stdout] │ ║ │ ∀X: NmSet
[INFO] [stdout] │ open crate::examples::seq_nat
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ mod fungi_lang::examples::seq_nat {
[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:1720
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ exists X1 : NmSet
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ ((force nat_sub) n) 1 ⇒ 〈0; 0〉F Nat
[INFO] [stdout] │ ║ type Lev : ? := Nat
[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] │ ║ │ ∀Y: NmSet
[INFO] [stdout] │ ║ type RefSeq : ? := ∀X:NmSet.∀Y:NmSet.Ref[Y](⌊Seq⌋[X][Y])
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ 𝞴t: ⌊RefTrie⌋[X][Y]
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ ║ │ subcase x : Nat
[INFO] [stdout] │ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ (force opnat_filter_nat) on ⇒ ?
[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] │ ║ fn opnat_pair : Thk[0](〈0; 0〉“OpNat” ⨉ “OpNat” → 〈0; 0〉F “Op2Nat”) := ...
[INFO] [stdout] │ │ │ exists X2 : NmSet
[INFO] [stdout] │ ║ │ let emp = ref 0 roll inj1 () : F “RefTrie”[0][0] ⇒ ?
[INFO] [stdout] │ } [fungi_lang::examples::seq_nat: ?/? ok items]
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[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:2577
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ 𝞴xoyo: ⌊OpNat⌋ ⨉ ⌊OpNat⌋
[INFO] [stdout] │ ║ │ let let_split_sugar = ret xoyo ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ force opnat_filter_nat ⇒ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ exists X3 : NmSet
[INFO] [stdout] │ │ │ prop X1 ⊥ X2 ⊥ X3 ≡ X : NmSet true
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ let m = ((force nat_sub) n) 1 ⇒ 〈0; 0〉F Nat in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ ║ │ │ case yo of ...
[INFO] [stdout] │ ║ ║ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈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::examples::seq_nat::static_tests:38
[INFO] [stdout] │ │ │ exists Y1 : NmSet
[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/vis.rs:249:17
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a57bedb - fungi_lang::examples::seq_nat::static_tests::typing::help::h14e80cfe20d13a62
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a579c21 - fungi_lang::examples::seq_nat::static_tests::typing::{{closure}}::h7aaedc5c79b84511
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a857ee1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h67cb02d283db74e1
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82cf71 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hdfddab27d3928b6f
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa290 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h58a2e9e8be828162
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a82fdfd - std::panicking::try::do_call::h23c542b6ae0c6429
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82efa7 - std::panicking::try::hcb086e38c4f0eaf4
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fb9f1 - std::panic::catch_unwind::h76dd5d242375af4d
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a82a8fd - std::thread::Builder::spawn_unchecked::{{closure}}::h873cff6895d45232
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6abfa8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h27bd9c4a23015653
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[INFO] [stdout] │ │ │ │ │ │ │ │ force synth rule
[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] │ │ │ exists Y2 : NmSet
[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; Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ │ │ exists Y3 : NmSet
[INFO] [stdout] │ ║ │ │ │ let l = (force gen) m ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ ║ │ │ subcase y : Nat
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] test examples::seq_nat::static_tests::typing ... FAILED
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ let tt = get t ⇒ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[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] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force gen) m ⇒ ?
[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] │ ║ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ (force opnat_filter_nat) on ⇒ 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) → 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[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] │ ║ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ split let_split_sugar xo. yo. ...
[INFO] [stdout] │ ║ │ var xo : ⌊OpNat⌋
[INFO] [stdout] │ ║ │ var yo : ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force gen ⇒ ?
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ exists Y4 : NmSet
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ │ │ prop Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet true
[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] │ ║ │ case xo of ...
[INFO] [stdout] │ │ │ │ │ │ decide if: ... ⊢ (Unit ＋ Nat) ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ │ │ │ │ │   success: ... ⊢ (Unit ＋ Nat) ⊆ (Unit ＋ 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:1911
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; Y〉 - 〈0; Y〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ ║ fn opnat_pair : Thk[0](〈0; 0〉“OpNat” ⨉ “OpNat” → 〈0; 0〉F “Op2Nat”) [Check OK]
[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] │ │ │ let let_split_sugar = ret bin ⇒ ?
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[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 opnat_filter_nat) on) f ⇒ 〈0; 0〉F ⌊OpNat⌋
[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:2574
[INFO] [stdout] │ ║ │ subcase x : Nat
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2577
[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 synth rule
[INFO] [stdout] │ ║ │ subcase _emp : Unit
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[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] │ ║ │ │ │ │ │ │ │ ... ⊢ gen ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊List⌋)
[INFO] [stdout] │ │ │ split let_split_sugar n. sugar_split_snd. ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ var n : Nm[X1]
[INFO] [stdout] │ ║ ║ │ 𝞴opnat: ⌊OpNat⌋
[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] │ ║ ║ │ 𝞴pred: Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[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] │ ║ │ │ case yo of ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force gen ⇒ 〈0; 0〉Nat → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ subcase y : 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] │ ║ │ │   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:2574
[INFO] [stdout] │ ║ ║ │ case opnat of ...
[INFO] [stdout] │ ║ ║ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force gen) m ⇒ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[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] │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ │ subcase n : Nat
[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:2577
[INFO] [stdout] │ ║ │ │ case sugar_match_snd of ...
[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] │ │ │ split sugar_split_snd lev. sugar_split_snd. ...
[INFO] [stdout] │ │ │ var lev : Nat
[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:2577
[INFO] [stdout] │ ║ ║ │ │ let sugar_if_scrutinee = (force pred) n ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[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] │ ║ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ subcase leaf : Nm[X] ⨉ Nat
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ ║ │ │ │ │ ... ⊢ (force pred) n ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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: ... ⊢ 〈(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] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[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] │ ║ │ │ │ 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] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ let l = (force gen) m ⇒ 〈0; 0〉F ⌊List⌋ in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[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: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ ║ │ │ │ │ │ ... ⊢ force pred ⇒ ?
[INFO] [stdout] │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2579
[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: ... ⊢ ⌊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:2574
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈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] │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] test examples::list_nat_dedup::dynamic_tests::short_10_2 ... FAILED
[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] │ │ │ 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] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2574
[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:1694
[INFO] [stdout] │ ║ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ let memo_name_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ fn opnat_pair : Thk[0](〈0; 0〉“OpNat” ⨉ “OpNat” → 〈0; 0〉F “Op2Nat”) [Check OK]
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ ║ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ ║ │ │ │ │ │ │ ... ⊢ pred ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ ║ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[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] │ ║ │ │ │ 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] test examples::seq_nat_dfs::dynamic_tests::short ... FAILED
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force cons) m) l ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ │ │ │ │ ... ⊢ force pred ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ ║ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ │ │ exists X1 : NmSet
[INFO] [stdout] │ ║ │ 𝞴opnat: ⌊OpNat⌋
[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] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force cons) m ⇒ ?
[INFO] [stdout] │ ║ │ 𝞴pred: Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ case opnat of ...
[INFO] [stdout] │ │ │ │ let memo_name_sugar = ... ⇒ 〈0; 0〉F Nm[X1∙{@1}] in
[INFO] [stdout] │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ subcase _u : Unit
[INFO] [stdout] │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ ║ │ │ │ │ ... ⊢ (force pred) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ │ │ exists X2 : NmSet
[INFO] [stdout] │ ║ ║ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ ║ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force cons ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] 
[INFO] [stdout] │ │ │ exists X3 : NmSet
[INFO] [stdout] ┌᚜fungi_lang::examples::trie_nat::static_tests:176
[INFO] [stdout] │ │ │ prop X1 ⊥ X2 ⊥ X3 ≡ X : NmSet true
[INFO] [stdout] │ open crate::examples::trie_nat
[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:1911
[INFO] [stdout] │ ║ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ exists Y1 : NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] 
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[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] │ mod fungi_lang::examples::trie_nat {
[INFO] [stdout] │ ║ │ subcase n : Nat
[INFO] [stdout] ┌᚜fungi_lang::examples::seq_nat_gen::static_tests:32
[INFO] [stdout] │ │ │ │ │ │ let app_get_sugar_l = ... ⇒ ?
[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:1720
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ open crate::examples::seq_nat_gen
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ let sugar_if_scrutinee = (force pred) n ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ ∀X: NmSet
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ cons ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋)
[INFO] [stdout] │ mod fungi_lang::examples::seq_nat_gen {
[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
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force cons ⇒ 〈0; 0〉Nat → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │ │ │ │ │ │ get synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[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] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ ║ open crate::examples::seq_nat
[INFO] [stdout] │ ║ mod fungi_lang::examples::seq_nat {
[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] │ ║ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ ║ ║ type Lev : ? := Nat
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ 𝞴t: ⌊RefTrie⌋[X][Y]
[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] │ ║ │ │ │ │ │ ... ⊢ (force cons) m ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ │ │ exists Y2 : NmSet
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ (force max[X2][Y2]) app_get_sugar_l ⇒ ?
[INFO] [stdout] │ │ │ exists Y3 : NmSet
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ │ │ exists Y4 : NmSet
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ force max[X2][Y2] ⇒ ?
[INFO] [stdout] │ │ │ prop Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet true
[INFO] [stdout] │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ │ │ let let_split_sugar = ret bin ⇒ ?
[INFO] [stdout] │ ║ type RefTrie : ? := ∀X:NmSet.∀Y:NmSet.Ref[Y](⌊Trie⌋[X][Y])
[INFO] [stdout] │ ║ nmtm Zero : Nm := ▲
[INFO] [stdout] │ ║ idxtm Succ : Nm → NmSet := 𝞴x:Nm.{▲∙x}
[INFO] [stdout] │ ║ ║ │ │ let sugar_if_scrutinee = (force pred) n ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ ║ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ ║ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ idxtm Gte : Nm → NmSet := 𝞴x:Nm.Succ*⦗{x}⦘
[INFO] [stdout] │ ║ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ idxtm Nat : NmSet := Gte(▲)
[INFO] [stdout] │ ║ ║ │ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ │ 𝞴n: Nat
[INFO] [stdout] │ ║ │ let tt = get t ⇒ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[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 pred) n ⇒ ?
[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] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2727
[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: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ idxtm Ins : NmSet → NmSet := 𝞴X:NmSet.X∙Nat
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ ║ │ │ } else {
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force pred ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ force max[X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ... ⊢ force max ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ pred ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ │ get synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ ... ⊢ t ⇒ ⌊RefTrie⌋[X][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force pred ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ ║ idxtm WS_Trie : NmSet → NmSet := 𝞴X:NmSet.@!(Ins(X))
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ idxtm Out_Dedup : NmSet → NmSet := 𝞴X:NmSet.{@@r}∙X
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1917
[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] │ ║ ║ │ │ }
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2056
[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:1972
[INFO] [stdout] │ │ │ split let_split_sugar n. sugar_split_snd. ...
[INFO] [stdout] │ ║ ║ type RefSeq : ? := ∀X:NmSet.∀Y:NmSet.Ref[Y](⌊Seq⌋[X][Y])
[INFO] [stdout] │ │ │ var n : Nm[X1]
[INFO] [stdout] │ ║ ║ │ │ ✔
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (force pred) n ⇒ 〈0; 0〉F Bool
[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 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:1911
[INFO] [stdout] │ ║ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ } [fungi_lang::examples::seq_nat: ?/? ok items]
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; Y〉 - 〈0; Y〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ open crate::examples::name
[INFO] [stdout] │ ║ mod fungi_lang::examples::name {
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force cons) m) l ⇒ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2579
[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] │ ║ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ │ │ split sugar_split_snd lev. sugar_split_snd. ...
[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] │ │ │ var lev : Nat
[INFO] [stdout] │ ║ ║ fn opnat_max : Thk[0](〈0; 0〉“OpNat” → 〈0; 0〉“OpNat” → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[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] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ ║ fn name_of_nat : Thk[0](∀X:NmSet|⊤.〈0; 0〉“Nat” → 〈0; 0〉F Nm[X]) := ...
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ │ │ let sugar_if_scrutinee = (force pred) n ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[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] │ ║ │ │ │ │ decide if: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ │ │ split sugar_split_snd l. r. ...
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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 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] │ ║ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ ║ │ 𝞴xo: ⌊OpNat⌋
[INFO] [stdout] │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ ║ │ 𝞴yo: ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ fn name_of_nat : Thk[0](∀X:NmSet|⊤.〈0; 0〉“Nat” → 〈0; 0〉F Nm[X]) [Check OK]
[INFO] [stdout] │ ║ │ │ if sugar_if_scrutinee {
[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] │ │ │ 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] │ │ │ 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] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈Ø; Ø〉F (rec list. (Unit ＋ Nat ⨉ list)) ⊆ 〈Ø; Ø〉F (rec list. (Unit ＋ Nat ⨉ list))
[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] │ ║ ║ │ case xo of ...
[INFO] [stdout] │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ ║ │ subcase _u : Unit
[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] │ ║ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ idxtm WS_Dedup : NmSet → NmSet := 𝞴X:NmSet.WS_Trie(X) ⊥ {@@dd}∙X ⊥ Out_Dedup(X)
[INFO] [stdout] │ ║ fn nat_hash_bit : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ ║ │ subcase _emp : Unit
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ │ │ │ }
[INFO] [stdout] │ ║ fn nat_hash_bit : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stdout] │ │ │ │ let memo_name_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ fn nat_print : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F Unit) := ...
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[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] │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ fn nat_print : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F Unit) [Check OK]
[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] │ ║ fn nat_print2 : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F Unit) := ...
[INFO] [stdout] │ │ │ │ let memo_name_sugar = ... ⇒ 〈0; 0〉F Nm[X1∙{@1}] in
[INFO] [stdout] │ │ │ │ ... ⇒ ?
[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:1645
[INFO] [stdout] │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[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] │ ║ fn nat_print2 : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F Unit) [Check OK]
[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] │ ║ fn print_found_duplicate : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F Unit) := ...
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ │ │ │ ✔
[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] │ ║ │ │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[INFO] [stdout] │ ║ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ } [fungi_lang::examples::name: ?/? ok items]
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ open crate::examples::nat
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ (let app_get_sugar_l = {get l}; (force filter[X2][Y2]) app_get_sugar_l) f ⇒ ?
[INFO] [stdout] │ ║ mod fungi_lang::examples::nat {
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ ║ │ │ } else {
[INFO] [stdout] │ ║ ║ fn nat_is_zero : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ fn gen : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “List”) [Check OK]
[INFO] [stdout] │ │ │ │ │ │ │ let app_get_sugar_l = ... ⇒ ?
[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] │ ║ │ │ fn map : Thk[0](〈0; 0〉Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) → 〈0; 0〉“List” → 〈0; 0〉F “List”) := ...
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ │ │ │ 𝞴f: Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ │ │ │ 𝞴l: ⌊List⌋
[INFO] [stdout] │ ║ fn print_found_duplicate : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F Unit) [Check OK]
[INFO] [stdout] │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ }
[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] │ ║ │ │ ✔
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ │ │ │ │ │ │ │ │ get synth rule
[INFO] [stdout] │ ║ │ │ case sugar_match_snd of ...
[INFO] [stdout] │ ║ ║ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[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] │ ║ ║ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ ║ │ subcase x : Nat
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ ║ fn nat_is_zero : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[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 nat_is_odd : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ ║ fn opnat_max : Thk[0](〈0; 0〉“OpNat” → 〈0; 0〉“OpNat” → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ │ │ │ subcase _u : Unit
[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] │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[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] │ ║ │ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ ∀X: NmSet
[INFO] [stdout] │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ subcase leaf : Nm[X] ⨉ Nat
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ subcase c : Nat ⨉ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = ret leaf ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2577
[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] │ ║ │ │ │ │ let let_split_sugar = ret c ⇒ ?
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ 𝞴xo: ⌊OpNat⌋
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ 𝞴yo: ⌊OpNat⌋
[INFO] [stdout] │ ║ ║ │ │ case yo of ...
[INFO] [stdout] │ ║ │ case xo of ...
[INFO] [stdout] │ ║ ║ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[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] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = ret leaf ⇒ 〈0; 0〉F Nm[X] ⨉ Nat in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈0; Y〉F Bool
[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] │ ║ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ ║ fn nat_sub : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) := ...
[INFO] [stdout] │ ║ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ │ │ │ │ │ thunk synth rule
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ memo_name_sugar ⇒ Nm[X1∙{@1}]
[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] │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[INFO] [stdout] │ ║ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ 𝞴t: ⌊RefTrie⌋[X][Y]
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ let emp = ref 0 roll inj1 () : F “RefTrie”[0][0] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ split let_split_sugar h. t. ...
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ ║ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[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] │ ║ ║ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ │ subcase x : Nat
[INFO] [stdout] │ ║ ║ fn nat_sub : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) [Check OK]
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ ║ type OpNat : ? := (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ case yo of ...
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ │ split let_split_sugar _x. y. ...
[INFO] [stdout] │ ║ │ │ │ │ var h : Nat
[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] │ ║ │ │ │ │ var t : (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1869
[INFO] [stdout] │ ║ │ │ │ │ let h2 = (force f) h ⇒ ?
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[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:2574
[INFO] [stdout] │ ║ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ ║ │ │ subcase y : Nat
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ ║ │ │ │ let sugar_if_scrutinee = x < y ⇒ ?
[INFO] [stdout] │ ║ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ ║ │ 𝞴n: Nat
[INFO] [stdout] │ ║ │ │ │ var _x : Nm[X]
[INFO] [stdout] │ ║ │ │ │ var y : Nat
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ let b = n == y ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ (force f) h ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ (force filter[X2][Y2]) app_get_sugar_l ⇒ ?
[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 f ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[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] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ let tt = get t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ force filter[X2][Y2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ let b = n == y ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈0; Y〉F Bool
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ ║ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ get synth rule
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ ... ⊢ t ⇒ ⌊RefTrie⌋[X][Y]
[INFO] [stdout] │ ║ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ ║ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[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] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[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:1911
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ force synth rule
[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:2577
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2207
[INFO] [stdout] │ │ │ │ │ refthunk synth rule
[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 filter[X2] ⇒ ?
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[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] │ │ │ │ └᚜fungi_lang::bitype:2212
[INFO] [stdout] │ ║ │ │ subcase y : Nat
[INFO] [stdout] │ ║ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ ║ │ │ │ let sugar_if_scrutinee = x < y ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ ║ │ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ let sugar_if_scrutinee = x < y ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ f ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ ║ ║ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force f ⇒ 〈0; 0〉Nat → 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ ║ │ │ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ ║ │ │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2579
[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] │ ║ 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] │ ║ ┌᚜fungi_lang::bitype:1681
[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:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ ║ │ │ │ │ ... ⊢ force nat_is_odd ⇒ ?
[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] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ ║ │ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ let sugar_if_scrutinee = x < y ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ ║ │ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ (force f) h ⇒ 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[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:1876
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force filter ⇒ ?
[INFO] [stdout] │ ║ │ │ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ │ │ │ } else {
[INFO] [stdout] │ ║ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ ║ │ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ ║ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ ║ │ │ │ │ │ ... ⊢ nat_is_odd ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; Y〉 - 〈0; Y〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ ∀X1: NmSet
[INFO] [stdout] │ ║ ║ │ │ │ │ │ ... ⊢ force nat_is_odd ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ ∀X2: NmSet
[INFO] [stdout] │ ║ ║ │ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ ║ │ │ │ │ └᚜fungi_lang::bitype:1916
[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] │ ║ │ ∀Y: NmSet
[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] │ ║ ║ │ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ ∀Z: Nm
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ 𝞴t: ⌊RefTrie⌋[X1][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ │ │ │ }
[INFO] [stdout] │ ║ │ 𝞴x: Nm[X2]
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ ║ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ subcase _emp : Unit
[INFO] [stdout] │ ║ │ │ │ } else {
[INFO] [stdout] │ ║ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ ║ │ │ │ ✔
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ 𝞴y: Nat
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ 𝞴i: Nat
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ │ let h2 = (force f) h ⇒ 〈0; 0〉F Nat in
[INFO] [stdout] │ ║ │ │ │ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ ║ fn opnat_max : Thk[0](〈0; 0〉“OpNat” → 〈0; 0〉“OpNat” → 〈0; 0〉F “OpNat”) [Check OK]
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[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] │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ 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] │ ║ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ ║ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ ║ ║ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ │ 𝞴n: Nat
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[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] │ ║ │ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ 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] │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:1972
[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] │ ║ │ │ │ │ let t2 = ((force map) f) t ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[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] │ ║ │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ 𝞴ni: Nm[{Z}]
[INFO] [stdout] │ ║ │ │ │ }
[INFO] [stdout] │ ║ │ │ │ ✔
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ ?
[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] │ ║ │ let sugar_if_scrutinee = i == 12 ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ ║ │ │ │ │ ... ⊢ force nat_is_odd ⇒ ?
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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; 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] │ ║ ║ │ │ │ │ ┌᚜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] │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[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] │ │ │ │ │ │ │ │ ... ⊢ (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] │ ║ │ │   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: ... ⊢ (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:2579
[INFO] [stdout] │ ║ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ ║ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[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 opnat_max : Thk[0](〈0; 0〉“OpNat” → 〈0; 0〉“OpNat” → 〈0; 0〉F “OpNat”) [Check OK]
[INFO] [stdout] │ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ ║ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ ║ │ │ │ │ │ ... ⊢ nat_is_odd ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[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] │ ║ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ ║ │ │ let m = n + 1 ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ │ │ │ ... ⊢ force nat_is_odd ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ ║ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ ║ │ │ │ └᚜fungi_lang::bitype:1917
[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] │ ║ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ case sugar_match_snd of ...
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ ((force map) f) t ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ 𝞴n: Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ ║ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ (force map) f ⇒ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; Y1〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ │ │ let b = ((force is_leaf_with_nat[X1][Y]) t) y ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force map ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ ║ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ ║ │ │ let m = n + 1 ⇒ 〈0; 0〉F Nat in
[INFO] [stdout] │ ║ ║ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ │ │   success: ... ⊢ 〈0; Y1〉 then 〈0; 0〉 ≡ 〈0; Y1〉
[INFO] [stdout] │ ║ │ │ subcase leaf : Nm[X] ⨉ Nat
[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] │ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ force nat_is_odd ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈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] │ ║ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[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:2727
[INFO] [stdout] │ ║ │ │ │ │ │ force synth rule
[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] │ ║ ║ │ │ let m = n + 1 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ nat_is_odd ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[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:1944
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force is_leaf_with_nat[X1][Y]) t) y ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force nat_is_odd ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ force synth rule
[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:1917
[INFO] [stdout] │ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force is_leaf_with_nat[X1][Y]) t ⇒ ?
[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:2004
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[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] │ ║ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[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] │ ║ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ ║ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ │ } else {
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force map ⇒ 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat) → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat[X1][Y] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat[X1] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[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] │ ║ │ │ │ │ │ │ │ ... ⊢ (force map) f ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2731
[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:1876
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat ⇒ ?
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ │ │ │ │ │ thunk synth rule
[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:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2617
[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:2733
[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] │ ║ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ ║ │ }
[INFO] [stdout] │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[INFO] [stdout] │ ║ ║ │ │ let m = n + 1 ⇒ 〈0; 0〉F Nat in
[INFO] [stdout] │ ║ ║ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[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] │ │ │ │ │ │ ... ⊢ 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] │ ║ ║ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1869
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[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] │ │ │   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] │ │ │ │ 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] │ ║ ║ └᚜fungi_lang::bitype:1694
[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] │ ║ │   success: ... ⊢ 〈0; 0〉 - 〈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] │ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[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: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ ((force map) f) t ⇒ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ ║ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ (rec list. (Unit ＋ Nat ⨉ list)) ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ ║ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ (rec list. (Unit ＋ Nat ⨉ list)) ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ │ │ split let_split_sugar _rsl. ml. ...
[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] │ │ │ var _rsl : Ref[@@⦗X1∙{@1}⦘](⌊OpNat⌋)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ var ml : ⌊OpNat⌋
[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 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] │ ║ } [fungi_lang::examples::nat: ?/? ok items]
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ let m = n + 1 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ ║ │ } else {
[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] │ │ │ │   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:2731
[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:2207
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ refthunk synth rule
[INFO] [stdout] │ │ │ │ let memo_name_sugar = ... ⇒ ?
[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] │ ║ │ ∀Y1: NmSet
[INFO] [stdout] │ ║ │ │ let m = n + 1 ⇒ 〈0; 0〉F Nat in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ ∀X1: NmSet
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ ∀Y2: NmSet
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ ║ │ }
[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] │ ║ │ ∀X: NmSet
[INFO] [stdout] │ ║ ║ │ ✔
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2212
[INFO] [stdout] │ ║ │ ∀Y: NmSet
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1694
[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] │ ║ │ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat[X1] ⇒ ∀Y:NmSet|⊤.〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; 0〉Nat → 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ 𝞴n: Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ let sugar_if_scrutinee = (force nat_is_zero) n ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat[X1][Y] ⇒ 〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; 0〉Nat → 〈0; Y〉F Bool
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ │ │ │ let memo_name_sugar = ... ⇒ 〈0; 0〉F Nm[X1∙{@2}] in
[INFO] [stdout] │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ let t2 = ((force map) f) t ⇒ 〈0; 0〉F ⌊List⌋ in
[INFO] [stdout] │ ║ │ │ │ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[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] │ ║ │ 𝞴t: ⌊RefTrie⌋[X][Y]
[INFO] [stdout] │ ║ │ │ │ ... ⊢ (force nat_is_zero) n ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ 𝞴n: Nat
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[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] │ ║ │ │ │ │ │ ... ⊢ (force is_leaf_with_nat[X1][Y]) t ⇒ 〈0; 0〉Nat → 〈0; Y〉F Bool
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[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] │ ║ │ │ │ │ │ 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] │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[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] │ │ │ │ │ │ let app_get_sugar_r = ... ⇒ ?
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ let tt = get t ⇒ ?
[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] [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] │ ║ │ ┌᚜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] │ ║ │ │ │ │ │ ... ⊢ ((force cons) h2) t2 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ force nat_is_zero ⇒ ?
[INFO] [stdout] │ ║ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ ║ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ } [fungi_lang::examples::op_nat: ?/? ok items]
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2729
[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] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ } else {
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force is_leaf_with_nat[X1][Y]) t) y ⇒ 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ nat_is_zero ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ }
[INFO] [stdout] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[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] │ ║ │ │ │ │ │ │ ... ⊢ (force cons) h2 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force nat_is_zero ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ get synth rule
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force cons ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ... ⊢ (force nat_is_zero) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2051
[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] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ ║ │ │ │ get synth rule
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 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] │ ║ │ │ │ ... ⊢ t ⇒ ⌊RefTrie⌋[X][Y]
[INFO] [stdout] │ ║ │ ✔
[INFO] [stdout] │ ║ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2056
[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:2056
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[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] │ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) [Check OK]
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[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] │ ║ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ } [fungi_lang::examples::op_nat: ?/? ok items]
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ ∀X: NmSet
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ ∀X1: NmSet
[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] │ ║ │ ∀X2: NmSet
[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:1944
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ (force max[X3][Y4]) app_get_sugar_r ⇒ ?
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; Y〉 ≡ ?
[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] │ ║ │ │ 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:2617
[INFO] [stdout] │ ║ │ │ │ let ref_name_sugar = x * ni ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ cons ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋)
[INFO] [stdout] │ ║ │ ∀Y1: NmSet
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; Y〉 - 〈0; Y〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force cons ⇒ 〈0; 0〉Nat → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ ∀Y2: NmSet
[INFO] [stdout] └᚜fungi_lang::examples::op_nat::static_tests:100
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ 𝞴n: Nm[X1]
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ force max[X3][Y4] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ 𝞴h: Nat
[INFO] [stdout] │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ (force cons) h2 ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ 𝞴t: Ref[Y1](⌊List⌋[X2][Y2])
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ subcase _emp : Unit
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[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:2574
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/vis.rs:249:17
[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] [stderr] stack backtrace:
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a86917b - fungi_lang::examples::op_nat::static_tests::typing::help::h641648d9078246d0
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a866ec1 - fungi_lang::examples::op_nat::static_tests::typing::{{closure}}::h67b9355852fedf8d
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a857e01 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2ba64b44821eb48e
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82cbf1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h24967a41c87505f7
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa210 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h358316b4a05dd481
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a830d2d - std::panicking::try::do_call::he14ca737b50b9662
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82f4f7 - std::panicking::try::heb0950a04912d0ce
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fbab1 - std::panic::catch_unwind::ha1d1295f03968d92
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a827cfd - std::thread::Builder::spawn_unchecked::{{closure}}::h377b7c4f779b404c
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6abea8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h169f468400303653
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ force max[X3] ⇒ ?
[INFO] [stdout] │ ║ │ │ case sugar_match_snd of ...
[INFO] [stdout] │ ║ │ │ subcase leaf : Nm[X] ⨉ Nat
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2572
[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] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] test examples::op_nat::static_tests::typing ... FAILED
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = ret leaf ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ split let_split_sugar rsl. sl. ...
[INFO] [stdout] │ │ │ var rsl : Ref[@@⦗X1∙{@1}⦘](⌊Seq⌋[X2][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)])
[INFO] [stdout] │ │ │ var sl : ⌊Seq⌋[X2][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)]
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ ((force cons) h2) t2 ⇒ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] test shared::list_example::test_elim_forms ... ok
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[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] test shared::list_example::test_intro_forms ... ok
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ split let_split_sugar _x. y. ...
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ var _x : Nm[X]
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ var y : Nat
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ... ⊢ force max ⇒ ?
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[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:2828
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ ref check rule:
[INFO] [stdout] │ │ │ │ let memo_name_sugar = ... ⇒ ?
[INFO] [stdout] test shared::list_example::test_serde ... ok
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ref_name_sugar ⇒ Nm[X2∙{Z}]
[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] │ ║ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[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] │ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ ║ │ │ │ let b = n == y ⇒ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2727
[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:1694
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[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] │ ║ │ │ │ fn filter : Thk[0](〈0; 0〉Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) → 〈0; 0〉“List” → 〈0; 0〉F “List”) := ...
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ 𝞴f: Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ 𝞴l: ⌊List⌋
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ force 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: ... ⊢ 〈(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] │ │ │ │ │ │ │ │ │ │ │ ... ⊢ 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] │ ║ │ decide if: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │   success: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[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] │ │ │ │ │ │ │ │ │ │ │ ... ⊢ 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] │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ ║ │ │ │ ref check rule:
[INFO] [stdout] │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ │ │ │ let memo_name_sugar = ... ⇒ 〈0; 0〉F Nm[X1∙{@2}] in
[INFO] [stdout] │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │   success: ... ⊢ Nat ⊆ Nat
[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] │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ ... ⊢ name @0 ⇒ Nm[{@0}]
[INFO] [stdout] │ ║ │ │ │ │ subcase _u : Unit
[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] │ ║ │ │ │ ... ⊢ 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] │ ║ │ │   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] │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ let b = n == y ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ subcase c : Nat ⨉ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[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 let_split_sugar = ret c ⇒ ?
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ ║ │ │ │ ... ⊢ ref(name @0, roll inj1 ()) ⇐ 〈0; 0〉F Ref[Y1](⌊Seq⌋[X1][Y2])
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ ref check rule:
[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] │ ║ │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ ... ⊢ n ⇒ Nm[X1]
[INFO] [stdout] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2729
[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] │ ║ │ │ ... ⊢ 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] │ │ │ │ │ │ │ ... ⊢ (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] │ ║ │ │ │   success: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ ║ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[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] │ ║ │ │ └᚜fungi_lang::bitype:2574
[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] │ │ │ │ │ │ │   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] │ ║ │ │ 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:2834
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[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: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[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] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ (let app_get_sugar_r = {get r}; (force filter[X3][Y4]) app_get_sugar_r) f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ ∀X: NmSet
[INFO] [stdout] │ │ │ │ │ │ │ let app_get_sugar_r = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ ∀X1: NmSet
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ ∀X2: NmSet
[INFO] [stdout] │ ║ │ } else {
[INFO] [stdout] │ ║ │ ∀Y2: NmSet
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ │   success: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ ║ │ 𝞴n: Nm[X1]
[INFO] [stdout] │ ║ │ │ let nm = (force name_of_nat) n ⇒ ?
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ 𝞴h: Nat
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ } else {
[INFO] [stdout] │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ ║ │ 𝞴t: ⌊List⌋[X2][Y2]
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ let rt = ref n t ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ │ get synth rule
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (force name_of_nat) n ⇒ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[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] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ ║ │ │ │ ref synth rule
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ │ │ ... ⊢ n ⇒ Nm[X1]
[INFO] [stdout] │ ║ │ │ let j = i + 1 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ split let_split_sugar h. t. ...
[INFO] [stdout] │ ║ │ │ │ ... ⊢ t ⇒ ⌊List⌋[X2][Y2]
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ var h : Nat
[INFO] [stdout] │ ║ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ ... ⊢ ref(n, t) ⇒ 〈@@⦗X1⦘; 0〉F Ref[@@⦗X1⦘](⌊List⌋[X2][Y2])
[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:1841
[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] │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[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] │ │ │ │ │ │ │ │ │ ... ⊢ 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] │ ║ │ decide if: ... ⊢ 〈@!(X1); 0〉 - 〈@@⦗X1⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ │ │ │ var t : (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈@!(X1); 0〉 - 〈@@⦗X1⦘; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2579
[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] │ ║ │ │ │ │ │ let t2 = ((force filter) f) t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force name_of_nat ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2579
[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] │ ║ └᚜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] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[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] │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[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 nj = name ▲ * ni ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((force filter) f) t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ name_of_nat ⇒ Thk[0](∀X:NmSet|⊤.〈0; 0〉Nat → 〈0; 0〉F Nm[X])
[INFO] [stdout] │ ║ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[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] │ ║ │ │ │ │ │ │ ... ⊢ force name_of_nat ⇒ ∀X:NmSet|⊤.〈0; 0〉Nat → 〈0; 0〉F Nm[X]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force filter) f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[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: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[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]) app_get_sugar_r ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1992
[INFO] [stdout] │ ║ │ decide if: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ ║ │   success: ... ⊢ Nm[X1] ⊆ Nm[X1]
[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] │ ║ │ │ │   Failure term: App(Force(Var("name_of_nat")), Var("n"))`
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force filter ⇒ ?
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ force filter[X3][Y4] ⇒ ?
[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:2004
[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: ... ⊢ 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] │ ║ │ ∀X1: NmSet
[INFO] [stdout] │ ║ │ ∀X2: NmSet
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ ∀Y: NmSet
[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] │ │ │ │ │ └᚜fungi_lang::bitype:1851
[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] │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ ║ │ │ let pred = ... ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ thunk synth rule
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ fn len : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“List”[X][Y] → 〈0; Y〉F “Nat”) := ...
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ ∀Z: Nm
[INFO] [stdout] │ ║ │ ∀X: NmSet
[INFO] [stdout] │ ║ │ 𝞴t: ⌊RefTrie⌋[X1][Y]
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ memo_name_sugar ⇒ Nm[X1∙{@2}]
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[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] │ ║ │ │ │ │ ... ⊢ ((force nat_sub) n) 1 ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[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:1944
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ... ⊢ force filter[X3] ⇒ ?
[INFO] [stdout] │ ║ │ ∀Y: NmSet
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ 𝞴l: ⌊List⌋[X][Y]
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force filter ⇒ ?
[INFO] [stdout] │ ║ │ 𝞴x: Nm[X2]
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force nat_sub) n ⇒ ?
[INFO] [stdout] │ ║ │ 𝞴y: Nat
[INFO] [stdout] │ ║ │ 𝞴i: Nat
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ │ │ let tc = (force children[X1][Y]) t ⇒ ?
[INFO] [stdout] │ ║ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force nat_sub ⇒ ?
[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:1911
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1869
[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:2092
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2577
[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:1911
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ exists X1 : NmSet
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ 𝞴ni: Nm[{Z}]
[INFO] [stdout] │ ║ │ │ exists X2 : NmSet
[INFO] [stdout] │ ║ │ let sugar_if_scrutinee = i == 12 ⇒ ?
[INFO] [stdout] │ ║ │ │ prop X1 ⊥ X2 ≡ X : NmSet true
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ exists Y1 : NmSet
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (force children[X1][Y]) t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ nat_sub ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ force synth rule
[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] │ ║ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force nat_sub ⇒ 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force children[X1][Y] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force children[X1] ⇒ ?
[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] │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ exists Y2 : NmSet
[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] │ ║ │ │ prop Y1 ⊥ Y2 ≡ Y : NmSet true
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ ?
[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] │ ║ │ │ let let_split_sugar = ret c ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[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:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[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] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2207
[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] │ │ │ │ │ refthunk synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force nat_sub) n ⇒ 〈0; 0〉Nat → 〈0; 0〉F Nat
[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] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[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: ... ⊢ 〈(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] │ ║ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force children ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force filter) f ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ split let_split_sugar x. sugar_split_snd. ...
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force nat_sub) n) 1 ⇒ 〈0; 0〉F Nat
[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〉 then 〈0; 0〉 ≡ ?
[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〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ let b = ((force is_leaf_with_nat[X1][Y]) t) y ⇒ ?
[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] │ ║ │ │ var x : Nm[X1]
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2212
[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] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[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] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ force synth rule
[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 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] │ ║ │ │ 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:2617
[INFO] [stdout] │ ║ │ │ split sugar_split_snd y. ys. ...
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ var y : Nat
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force is_leaf_with_nat[X1][Y]) t) y ⇒ ?
[INFO] [stdout] │ ║ │ │ let pred = ... ⇒ 〈0; 0〉F Nat in
[INFO] [stdout] │ ║ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ let seq_ref = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force is_leaf_with_nat[X1][Y]) t ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[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] │ ║ │ │ │ │ │ │ │ ... ⊢ ((force filter) f) t ⇒ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ (rec list. (Unit ＋ Nat ⨉ list)) ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[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
[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] │ │ │ │ │ │ │ │   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:1944
[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] │ ║ │ │ │ │ ... ⊢ (force seq_gen) pred ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force seq_gen ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ (rec list. (Unit ＋ Nat ⨉ list)) ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat[X1][Y] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ let lenys = let app_get_sugar_ys = {get ys}; (force len[X2][Y2]) app_get_sugar_ys ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[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:2617
[INFO] [stdout] │ ║ │ │ │ let app_get_sugar_ys = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ ║ │ │ │ │ │ get synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ let t2 = ((force filter) f) t ⇒ 〈0; 0〉F ⌊List⌋ in
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; Y3〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ let sugar_if_scrutinee = (force f) h ⇒ ?
[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] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat[X1] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat ⇒ ?
[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] │ ║ │ │ │ │ │ ... ⊢ 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] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[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] │ ║ │ │ │ │ │ │ │ │ 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] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[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 f) h ⇒ ?
[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 synth rule
[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 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] │ ║ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2024
[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:2056
[INFO] [stdout] │ │ │ │ │ │ │   success: ... ⊢ 〈0; Y3〉 then 〈0; 0〉 ≡ 〈0; Y3〉
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2092
[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] │ ║ │ │ │ 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] │ │ │ │ │ │ │ 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:1944
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ │ │ │   success: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[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] │ ║ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (force len[X2][Y2]) app_get_sugar_ys ⇒ ?
[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] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[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 len[X2][Y2] ⇒ ?
[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] │ │ │ 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:2004
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force len[X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ 〈0; Y〉
[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:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force len ⇒ ?
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[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 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] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ len ⇒ Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊List⌋[X][Y] → 〈0; Y〉F Nat)
[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
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force len ⇒ ∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊List⌋[X][Y] → 〈0; Y〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force len[X2] ⇒ ∀Y:NmSet|⊤.〈0; 0〉⌊List⌋[X2][Y] → 〈0; Y〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force len[X2][Y2] ⇒ 〈0; 0〉⌊List⌋[X2][Y2] → 〈0; Y2〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2024
[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] │ ║ │ │ │ │ │ │ ... ⊢ force seq_gen ⇒ ∀Y1:NmSet|⊤.∀X1:NmSet|⊤.∀Y2:NmSet|⊤.〈0; 0〉Nat → 〈0; 0〉F Ref[Y1](⌊Seq⌋[X1][Y2])
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (force len[X2][Y2]) app_get_sugar_ys ⇒ 〈0; Y2〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1917
[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:1992
[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] │ ║ │ │ │ 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] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ │ │ │ │ │ thunk synth rule
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2092
[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] │ ║ │ │ let leaf_ref = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ Failed to synth value Var, error: variable nm not in scope
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat[X1] ⇒ ∀Y:NmSet|⊤.〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; 0〉Nat → 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ │   Failure term: Var("nm")`
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ memo_name_sugar ⇒ Nm[X1∙{@2}]
[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] │ ║ │ │ │ Failed to synth value Var, error: variable nm not in scope
[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: Var("nm")`
[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] │ ║ │ │ │ Failed to synth value Pair, error: parameter 0 unknown type
[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:2024
[INFO] [stdout] │ ║ │ │ exists X1l : NmSet
[INFO] [stdout] │ ║ │ │ exists X1r : NmSet
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; Y2〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force is_leaf_with_nat[X1][Y]) t ⇒ 〈0; 0〉Nat → 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; Y2〉 ≡ 〈0; Y2〉
[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] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[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] │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[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] │ │ │ │ │ └᚜fungi_lang::bitype:1869
[INFO] [stdout] │ ║ │ │ │ Failed to synth value Inj1, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │ │ prop X1l ⊥ X1r ≡ X1 : NmSet true
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[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] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y1〉 then 〈0; Y2〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; Y1〉 then 〈0; Y2〉 ≡ 〈0; Y1 ∪ Y2〉
[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] │ ║ │ │ │   Failure term: Inj1(Pair(Var("nm"), Var("n")))`
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ let let_split_sugar = ret tc ⇒ ?
[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] │ │ │ │   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] │ ║ │ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; Y1 ∪ Y2〉 ≡ ?
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2207
[INFO] [stdout] │ │ │ │ │ refthunk 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] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[INFO] [stdout] │ ║ │ │ │ Failed to synth value Inj2, error: no synth rule found, try an annotation
[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:2212
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ (force f) h ⇒ 〈0; 0〉F Bool
[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] │ ║ │ │ └᚜fungi_lang::bitype:2619
[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] │ │ │ │ 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:2619
[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] │ │ │ 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] │ ║ │ │ │   Failure term: Inj2(Inj1(Pair(Var("nm"), Var("n"))))`
[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] │ ║ │ │ │ Failed to synth value Roll, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈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] │ ║ │ │   success: ... ⊢ 〈0; Y〉 - 〈0; Y1 ∪ Y2〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈Ø; Ø〉F Nat ⊆ 〈Ø; Y1 ⊥ Y2〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ ║ │ │ │   Failure term: Roll(Inj2(Inj1(Pair(Var("nm"), Var("n")))))`
[INFO] [stdout] │ ║ │ │ │ Failed to synth expression Ref, error: error inside (the 'primary' subderivation)
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ let leaf_ref = ... ⇒ Error: error inside (the 'primary' subderivation) in
[INFO] [stdout] │ ║ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force is_leaf_with_nat[X1][Y]) t) y ⇒ 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ fn len : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“List”[X][Y] → 〈0; Y〉F “Nat”) [Check OK]
[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] │ │ │ split let_split_sugar _rsr. mr. ...
[INFO] [stdout] │ ║ │ │ split let_split_sugar lc. rc. ...
[INFO] [stdout] │ │ │ var _rsr : Ref[@@⦗X1∙{@2}⦘](⌊OpNat⌋)
[INFO] [stdout] │ ║ │ │ var lc : ⌊RefTrie⌋[X1l][Y]
[INFO] [stdout] │ │ │ var mr : ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ var rc : ⌊RefTrie⌋[X1r][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ let sugar_if_scrutinee = (force f) h ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │ let nmb = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ Failed to synth value Var, error: variable nm not in scope
[INFO] [stdout] │ ║ │ │ │   Failure term: Var("nm")`
[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] │ ║ │ │ │ Failed to synth expression NameBin, error: parameter 0 unknown type
[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] │ ║ │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ ∀X: NmSet
[INFO] [stdout] │ │ │ split let_split_sugar rsr. sr. ...
[INFO] [stdout] │ ║ │ │ let nmb = ... ⇒ Error: parameter 0 unknown type in
[INFO] [stdout] │ ║ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ let bit = ((force nat_hash_bit) y) i ⇒ ?
[INFO] [stdout] │ │ │ var rsr : Ref[@@⦗X1∙{@2}⦘](⌊Seq⌋[X3][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)])
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ if sugar_if_scrutinee {
[INFO] [stdout] │ │ │ var sr : ⌊Seq⌋[X3][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)]
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ let sugar_if_scrutinee = (force is_empty[X2][WS_Seq_SR(X2)]) sl ⇒ ?
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force nat_hash_bit) y) i ⇒ ?
[INFO] [stdout] │ │ │ │ │ ... ⊢ (force is_empty[X2][WS_Seq_SR(X2)]) sl ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ 𝞴f: Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ force is_empty[X2][WS_Seq_SR(X2)] ⇒ ?
[INFO] [stdout] │ │ │ │ ... ⊢ ((force opnat_max) ml) mr ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ force is_empty[X2] ⇒ ?
[INFO] [stdout] │ │ │ │ │ ... ⊢ (force opnat_max) ml ⇒ ?
[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] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; Y〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ force is_empty ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ force opnat_max ⇒ ?
[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] │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ ║ │ │ 𝞴l: ⌊List⌋[X][Y]
[INFO] [stdout] │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((force cons) h) t2 ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ is_empty ⇒ Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X][Y] → 〈0; Y〉F Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force nat_hash_bit) y ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ force is_empty ⇒ ∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X][Y] → 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ Failed to synth value Var, error: variable nmb not in scope
[INFO] [stdout] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force cons) h ⇒ ?
[INFO] [stdout] │ ║ │ │   Failure term: Var("nmb")`
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ force is_empty[X2] ⇒ ∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X2][Y] → 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ Failed to synth index-term Unknown, error: unknown index term
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │   Failure term: Unknown`
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[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] │ ║ │ │ Failed to synth index-term Unknown, error: unknown index term
[INFO] [stdout] │ ║ │ │ │ let ref_name_sugar = x * ni ⇒ ?
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │   Failure term: Unknown`
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ ... ⊢ (force is_empty[X2][WS_Seq_SR(X2)]) sl ⇒ 〈0; WS_Seq_SR(X2)〉F Bool
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2572
[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] │ ║ │ │ │ │ │ │ ... ⊢ force nat_hash_bit ⇒ ?
[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] │ ║ │ │ │ │ │ │ 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; WS_Seq_SR(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; WS_Seq_SR(X2)〉 ≡ 〈0; WS_Seq_SR(X2)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ nat_hash_bit ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[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] │ ║ │ │ 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] │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈0; Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉 - 〈0; WS_Seq_SR(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ opnat_max ⇒ Thk[0](〈0; 0〉⌊OpNat⌋ → 〈0; 0〉⌊OpNat⌋ → 〈0; 0〉F ⌊OpNat⌋)
[INFO] [stdout] │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ force opnat_max ⇒ 〈0; 0〉⌊OpNat⌋ → 〈0; 0〉⌊OpNat⌋ → 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ exists X1 : NmSet
[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] │ ║ │ │ │ exists X2 : NmSet
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ prop X1 ⊥ X2 ≡ X : NmSet true
[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] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force cons ⇒ ?
[INFO] [stdout] │ │ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[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] │ ║ │ │ │ │ │ │ │ ... ⊢ force nat_hash_bit ⇒ 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ Failed to synth index-term Unknown, error: unknown index term
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │   Failure term: Unknown`
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1917
[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] │ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ exists Y1 : NmSet
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │ exists Y2 : NmSet
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │ prop Y1 ⊥ Y2 ≡ Y : NmSet true
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = ret c ⇒ ?
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2828
[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] │ │ │ │ │ ... ⊢ (force opnat_max) ml ⇒ 〈0; 0〉⌊OpNat⌋ → 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ Failed to synth value Var, error: variable nmb not in scope
[INFO] [stdout] │ │ │ } else {
[INFO] [stdout] │ ║ │ │   Failure term: Var("nmb")`
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ │ Failed to synth value Var, error: variable leaf_ref not in scope
[INFO] [stdout] │ │ │ │ let sugar_if_scrutinee = (force is_empty[X3][WS_Seq_SR(X3)]) sr ⇒ ?
[INFO] [stdout] │ ║ │ │   Failure term: Var("leaf_ref")`
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ ref check rule:
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force nat_hash_bit) y ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ref_name_sugar ⇒ Nm[X2∙{Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[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] │ ║ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force cons) h ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈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] │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ (force is_empty[X3][WS_Seq_SR(X3)]) sr ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ Failed to synth value Var, error: variable seq_ref not in scope
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ force is_empty[X3][WS_Seq_SR(X3)] ⇒ ?
[INFO] [stdout] │ ║ │ │   Failure term: Var("seq_ref")`
[INFO] [stdout] │ │ │ │ ... ⊢ ((force opnat_max) ml) mr ⇒ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force nat_hash_bit) y) i ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ 〈@!(X); Y ⊥ @!(X)〉
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ ║ │ │ │ split let_split_sugar n. sugar_split_snd. ...
[INFO] [stdout] │ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[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] │ ║ │ │ Failed to synth value Pair, error: parameter 0 unknown type
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ var n : 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 value Pair, error: parameter 1 unknown type
[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] │ ║ │ │ │ split sugar_split_snd h. t. ...
[INFO] [stdout] │ ║ │ │ Failed to synth value Pair, error: parameter 0 unknown type
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ var h : Nat
[INFO] [stdout] │ ║ │ │ Failed to synth value Pack, error: no synth rule found, try an annotation
[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] │ │ │ │ │ │ │ │ ... ⊢ force is_empty[X3] ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[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 is_empty ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((force cons) h) t2 ⇒ 〈0; 0〉F ⌊List⌋
[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:2619
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ let h2 = (force f) h ⇒ ?
[INFO] [stdout] │ ║ │ │   Failure term: Pack(Unknown, Pair(Var("nmb"), Pair(Var("n"), Pair(Var("leaf_ref"), Var("seq_ref ...
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[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] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ ║ │ │ 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] │ ║ │ │ │ │ │ │ │   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] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[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] │ ║ │ │   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: ... ⊢ 〈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] │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ Failed to synth value Pack, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force f) h ⇒ ?
[INFO] [stdout] │ ║ │ │   Failure term: Pack(Unknown, Pack(Unknown, Pair(Var("nmb"), Pair(Var("n"), Pair(Var("leaf_ref") ...
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ Failed to synth value Pack, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force f ⇒ ?
[INFO] [stdout] │ ║ │ │   Failure term: Pack(Unknown, Pack(Unknown, Pack(Unknown, Pair(Var("nmb"), Pair(Var("n"), Pair(V ...
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ... ⊢ is_empty ⇒ Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X][Y] → 〈0; Y〉F Bool)
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[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] │ │ │ │ │ │ │ │ │ │ ... ⊢ force is_empty ⇒ ∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X][Y] → 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ if bit {
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ } else {
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ │ │   success: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = (((((force trie_replrec[X1l][X2][Y][{@@leaf∙Z}]) lc) x) y) j) nj ⇒ ?
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[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] │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ Failed to synth value Inj2, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │   Failure term: Inj2(Pack(Unknown, Pack(Unknown, Pack(Unknown, Pair(Var("nmb"), Pair(Var("n"), P ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ } else {
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ }
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ │ let j = i + 1 ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ └᚜fungi_lang::examples::seq_max:2
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ force is_empty[X3] ⇒ ∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X3][Y] → 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ f ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force f ⇒ 〈0; 0〉Nat → 〈0; 0〉F Nat
[INFO] [stdout] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[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] │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ (force is_empty[X3][WS_Seq_SR(X3)]) sr ⇒ 〈0; WS_Seq_SR(X3)〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ ✔
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ Failed to synth value Inj2, error: no synth rule found, try an annotation
[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] │ ║ │ │   Failure term: Inj2(Inj2(Pack(Unknown, Pack(Unknown, Pack(Unknown, Pair(Var("nmb"), Pair(Var("n ...
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ Failed to synth value Roll, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │   Failure term: Roll(Inj2(Inj2(Pack(Unknown, Pack(Unknown, Pack(Unknown, Pair(Var("nmb"), Pair(V ...
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (((((force trie_replrec[X1l][X2][Y][{@@leaf∙Z}]) lc) x) y) j) nj ⇒ ?
[INFO] [stdout] │ ║ │ │ Failed to synth expression Ref, error: error inside (the 'primary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force f) h ⇒ 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ Failed to synth expression Let, error: parameter 1 unknown type
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[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] │ │ │ │ │ │   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] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ ((((force trie_replrec[X1l][X2][Y][{@@leaf∙Z}]) lc) x) y) j ⇒ ?
[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] │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; WS_Seq_SR(X3)〉 ≡ ?
[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〉 then 〈0; WS_Seq_SR(X3)〉 ≡ 〈0; WS_Seq_SR(X3)〉
[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:1972
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2619
[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] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1681
[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] │ │ │ │ decide if: ... ⊢ 〈0; Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉 - 〈0; WS_Seq_SR(X3)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ 𝞴f: Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋)
[INFO] [stdout] │ ║ │ │ │ │ │ 𝞴l: ⌊List⌋
[INFO] [stdout] │ ║ │ │ Failed to synth expression Let, error: parameter 1 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] │ ║ │ │ 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] │ ║ │ │ let nj = name ▲ * ni ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ (((force trie_replrec[X1l][X2][Y][{@@leaf∙Z}]) lc) x) y ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[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[X1l][X2][Y][{@@leaf∙Z}]) lc) x ⇒ ?
[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[X1l][X2][Y][{@@leaf∙Z}]) lc ⇒ ?
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l][X2][Y][{@@leaf∙Z}] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l][X2][Y] ⇒ ?
[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:2619
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ ?
[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] │ ║ │ │ │   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] │ ║ │ │ │ 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] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ case sugar_match_unroll of ...
[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:2733
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[INFO] [stdout] │ ║ │ │ │ │ │ │ let app_get_sugar_t = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ }
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ ║ │ Failed to check expression IfThenElse, error: parameter 2 type mismatch 
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ │ subcase c : Nat ⨉ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2577
[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] │ │ │ │   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:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l][X2] ⇒ ?
[INFO] [stdout] │ │ │ │ if sugar_if_scrutinee {
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2727
[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: ... ⊢ ⌊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] │ ║ │ │ let tc = (force children[X1][Y]) t ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[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:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ get synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ let let_split_sugar = ret c ⇒ ?
[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:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (force children[X1][Y]) t ⇒ ?
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[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:2004
[INFO] [stdout] │ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force children[X1][Y] ⇒ ?
[INFO] [stdout] │ } [fungi_lang::examples::seq_nat_gen: ?/? ok items]
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] └᚜fungi_lang::examples::seq_nat_gen::static_tests:32
[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] │ ║ │ │ │ │ │ │ │ │ ... ⊢ 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] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ split let_split_sugar h. t. ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force children[X1] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ var h : Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ var t : (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[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] │ ║ │ │ │ │ │ │ let t2 = ((force map_filter) f) t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force children ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[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] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((force map_filter) f) t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/vis.rs:249:17
[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] [stderr] stack backtrace:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((force map[X2][Y2]) f) app_get_sugar_t ⇒ ?
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr] thread '  <unnamed> ' panicked at ' Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" } ',  src/vis.rs : 249 : 17 
[INFO] [stderr]                     at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a57f1bb - fungi_lang::examples::seq_nat_gen::static_tests::typing::help::h045fa42e59b13052
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a57cf01 - fungi_lang::examples::seq_nat_gen::static_tests::typing::{{closure}}::h20a203fa26a1d603
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a8580c1 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd98b1c6ae39d57a8
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82cf51 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hdde28ee809bb3a0e
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa510 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf0eb64e7523c2475
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a83030d - std::panicking::try::do_call::h70e414536d3a73a0
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82eb67 - std::panicking::try::ha94fcee2413c98d4
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fb8d1 - std::panic::catch_unwind::h4a5867d1a24ed616
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a8274bd - std::thread::Builder::spawn_unchecked::{{closure}}::h1ef570e925357df2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6ac108 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4395a327332736bc
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force map[X2][Y2]) f ⇒ ?
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[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] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force map_filter) f ⇒ ?
[INFO] [stderr] stack backtrace:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force map_filter ⇒ ?
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout] │ │ │ │ } else {
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a76550d - fungi_lang::examples::seq_max::listing::help::h2845a7a7c4683e52
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a755061 - fungi_lang::examples::seq_max::listing::{{closure}}::h92e04a0b6aa350ef
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a8580a1 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc23dd88f124477cf
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82ce91 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hac32f46c2cd5ce56
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa3f0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9badf12354fe1f77
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a83081d - std::panicking::try::do_call::ha6ec2087d6d1d2d4
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82f0b7 - std::panicking::try::hcc9b41474d8a0f9c
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fb9d1 - std::panic::catch_unwind::h718bdb494f0268f5
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a82777d - std::thread::Builder::spawn_unchecked::{{closure}}::h21c86736e67fc6f5
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6abda8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h01203e61505fa204
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] test examples::seq_nat_gen::static_tests::typing ... FAILED
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force map[X2][Y2] ⇒ ?
[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] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ force synth rule
[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] │ │ │ │ │ decide if: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[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:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ 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: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[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] │ │ │ │ │ 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] │ ║ │ │ │ │ │ │ ... ⊢ 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 map[X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force map ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[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:1917
[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] │ ║ │ │ │ │ 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 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] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋)
[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] test examples::seq_max::listing ... FAILED
[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] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((force map_filter) f) t ⇒ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ (rec list. (Unit ＋ Nat ⨉ list)) ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ (rec list. (Unit ＋ Nat ⨉ list)) ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[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] │ │ │ │ │ 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〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[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] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[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] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[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] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[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] │ ║ │ │ │ │ │ │ │ │ │ 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] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ let t2 = ((force map_filter) f) t ⇒ 〈0; 0〉F ⌊List⌋ in
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⇐ 〈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] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[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] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ let oh2 = (force f) h ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ exists X1l : NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ exists X1r : NmSet
[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] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force f) h ⇒ ?
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ │ }
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ prop X1l ⊥ X1r ≡ X1 : NmSet true
[INFO] [stdout] │ │ │ │ ✔
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[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:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ f ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋)
[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] │ ║ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force f ⇒ 〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ │ │ }
[INFO] [stdout] │ │ │ ✔
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[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] │ ║ │ │ let let_split_sugar = ret tc ⇒ ?
[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:2617
[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:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force f) h ⇒ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈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] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[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] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ ?
[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] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ 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:1972
[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: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Nm[X2] ⊆ Nm[X2]
[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:1972
[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] │ ║ │ │ split let_split_sugar lc. rc. ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ var lc : ⌊RefTrie⌋[X1l][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ var rc : ⌊RefTrie⌋[X1r][Y]
[INFO] [stdout] │ ║ │ │ let bit = ((force nat_hash_bit) y) i ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force nat_hash_bit) y) i ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ case oh2 of ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[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] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ │ │ subcase h2 : Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2577
[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] │ ║ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force nat_hash_bit) y ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((force cons) h) t2 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force cons) h ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force nat_hash_bit ⇒ ?
[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: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[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: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[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:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force cons ⇒ ?
[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:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; Y1〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] └᚜fungi_lang::examples::seq_filter:2
[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:1851
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ cons ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋)
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ thunk synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force cons ⇒ 〈0; 0〉Nat → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ n ⇒ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ nat_hash_bit ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force nat_hash_bit ⇒ 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[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] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[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] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force cons) h ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[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] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1869
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[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 nat_hash_bit) y ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; @@⦗X1⦘〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nm[{▲}∙{Z}] ⊆ Nm[{Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((force cons) h) t2 ⇒ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[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] │ ║ │ │ │ │   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] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2207
[INFO] [stdout] │ ║ │ │ │ │ │ refthunk synth rule
[INFO] [stdout] │ ║ │ │ │ │ │   failure: ... ⊢ Nm[{▲}∙{Z}] ⊆ Nm[{Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1308
[INFO] [stdout] │ ║ │ │ │ │ │ │ Detailed errors for checking type of variable nj:
[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: ... ⊢ 〈Ø; Ø〉F (rec list. (Unit ＋ Nat ⨉ list)) ⊆ 〈Ø; Ø〉F (rec list. (Unit ＋ Nat ⨉ list))
[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] │ ║ │ │ │ │ │ ... ⊢ 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] │ ║ │ │ │ │ │ │ .. 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] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1313
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2212
[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:1694
[INFO] [stdout] │ ║ │ │ │ │ │ Failed to check value Var, error: annotation mismatch
[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] │ ║ │ │ │ │ │   Failure term: Var("nj")`
[INFO] [stdout] │ ║ │ │ │ │ │ fn reverse : Thk[0](〈0; 0〉“List” → 〈0; 0〉“List” → 〈0; 0〉F “List”) := ...
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ │ │ Failed to synth expression App, error: parameter 1 type incorrect
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force nat_hash_bit) y) i ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈@@⦗X1⦘; 0〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[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] │ ║ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ 𝞴l: ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[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:2619
[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] │ ║ │ │ │ │ split let_split_sugar tx. b. ...
[INFO] [stdout] │ ║ │ │ │ │ var tx : ⌊RefTrie⌋[X1l][Y]
[INFO] [stdout] │ ║ │ │ │ │ var b : ⌊RefTrie⌋[X1r][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈@@⦗X1⦘ ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ let r = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[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] │ ║ │ │ │ │ │ let ref_name_sugar = x * ni ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ │ │ subcase c : Nat ⨉ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈@@⦗X1⦘ ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ 〈0; Y ⊥ @!(X)〉
[INFO] [stdout] │ ║ │ │ │ split let_split_sugar rt2. _t2. ...
[INFO] [stdout] │ ║ │ │ │ var rt2 : Ref[@@⦗X1⦘](⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)])
[INFO] [stdout] │ ║ │ │ │ var _t2 : ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[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] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[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:2619
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[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] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[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] │ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ if bit {
[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:2727
[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] │ ║ │ │ │ │ │   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] │ ║ │ │ │ │ │ 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] │ ║ │ │ │ │ │ │ │ split let_split_sugar h. t. ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ var h : Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ var t : (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ let r2 = ((force cons) h) r ⇒ ?
[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] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = (((((force trie_replrec[X1l][X2][Y][▲∙Z]) lc) x) y) j) nj ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ ((force cons) h) r ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ (force cons) h ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[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] │ ║ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:1694
[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] │ ║ │ 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] │ ║ │ │ │ │ │   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:1681
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ ║ │ │ ∀X: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ ref check rule:
[INFO] [stdout] │ ║ │ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ ref_name_sugar ⇒ Nm[X2∙{Z}]
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ 𝞴f: Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (((((force trie_replrec[X1l][X2][Y][▲∙Z]) lc) x) y) j) nj ⇒ ?
[INFO] [stdout] │ ║ │ │ 𝞴l: ⌊List⌋[X][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[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] │ ║ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[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] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ ║ │ │ case sugar_match_unroll of ...
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ (force cons) h ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ 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:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ ((((force trie_replrec[X1l][X2][Y][▲∙Z]) lc) x) y) j ⇒ ?
[INFO] [stdout] │ ║ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ (((force trie_replrec[X1l][X2][Y][▲∙Z]) lc) x) y ⇒ ?
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((force trie_replrec[X1l][X2][Y][▲∙Z]) lc) x ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force trie_replrec[X1l][X2][Y][▲∙Z]) lc ⇒ ?
[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] │ ║ │ │ │ │ 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_replrec[X1l][X2][Y][▲∙Z] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ ((force cons) h) r ⇒ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ Failed to check expression Let, error: parameter 1 type incorrect
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[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] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ ⌊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] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ exists X1 : NmSet
[INFO] [stdout] │ ║ │ │ │ exists X2 : NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ prop X1 ⊥ X2 ≡ X : NmSet true
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l][X2][Y] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ │ │ } else {
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ │ │ │ let let_split_sugar = (((((force trie_replrec[X1r][X2][Y][{@@leaf∙Z}]) rc) x) y) j) nj ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ let r2 = ((force cons) h) r ⇒ 〈0; 0〉F ⌊List⌋ in
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l][X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((force reverse) t) r2 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ exists Y1 : NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ exists Y2 : NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ prop Y1 ⊥ Y2 ≡ Y : NmSet true
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[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] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force reverse) t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force reverse ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[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
[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:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ (((((force trie_replrec[X1r][X2][Y][{@@leaf∙Z}]) rc) x) y) j) nj ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((((force trie_replrec[X1r][X2][Y][{@@leaf∙Z}]) rc) x) y) j ⇒ ?
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ reverse ⇒ Thk[0](〈0; 0〉⌊List⌋ → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋)
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ 〈@!(X); Y ⊥ @!(X)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ split let_split_sugar n. sugar_split_snd. ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force reverse ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ var n : 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] │ ║ │ │ │ split sugar_split_snd h. t. ...
[INFO] [stdout] │ ║ │ │ │ var h : Nat
[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 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] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[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] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[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] │ ║ │ │ │ │ │ │ let app_get_sugar_t = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[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:2051
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ get 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] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (((force trie_replrec[X1r][X2][Y][{@@leaf∙Z}]) rc) x) y ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[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] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ ((force trie_replrec[X1r][X2][Y][{@@leaf∙Z}]) rc) x ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ (force trie_replrec[X1r][X2][Y][{@@leaf∙Z}]) rc ⇒ ?
[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] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((force filter[X2][Y2]) f) app_get_sugar_t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force filter[X2][Y2]) f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[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] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force reverse) t ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ (rec list. (Unit ＋ Nat ⨉ list)) ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r][X2][Y][{@@leaf∙Z}] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ (rec list. (Unit ＋ Nat ⨉ list)) ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r][X2][Y] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r][X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force filter[X2][Y2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((force reverse) t) r2 ⇒ 〈0; 0〉F ⌊List⌋
[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: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force filter[X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[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: ... ⊢ 〈Ø; Ø〉F (rec list. (Unit ＋ Nat ⨉ list)) ⊆ 〈Ø; Ø〉F (rec list. (Unit ＋ Nat ⨉ list))
[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] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force filter ⇒ ?
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ 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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[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:1694
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ fn reverse : Thk[0](〈0; 0〉“List” → 〈0; 0〉“List” → 〈0; 0〉F “List”) [Check OK]
[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] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((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] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Nm[X2] ⊆ Nm[X2]
[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〉 then 〈0; 0〉 ≡ ?
[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:1681
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ 𝞴l: ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[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] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ 𝞴a: Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ 𝞴f: Thk[0](〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat)
[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] ⇒ 〈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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ case sugar_match_unroll of ...
[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] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[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: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ subcase c : Nat ⨉ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ 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:1972
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[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:2577
[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] │ ║ │ │ │ │ │ │ │ │ let let_split_sugar = ret c ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nm[{▲}∙{Z}] ⊆ Nm[{▲∙Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ Nm[{▲}∙{Z}] ⊆ Nm[{▲∙Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[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: ... ⊢ (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: ... ⊢ 〈0; 0〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[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] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 ≡ ?
[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] │ ║ │ │ │ │ │   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:1972
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; Y1〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(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:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[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] │ ║ │ │ │ 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] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[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] │ ║ │ │ │ │ │ │   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:1851
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ ║ │ │ │ │ │ │ thunk synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ n ⇒ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ split let_split_sugar h. t. ...
[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] │ ║ │ │ │ │ │ │ │ │ var h : Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ var t : (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ let a2 = ((force f) a) h ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[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] │ ║ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[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] │ ║ │ │ │ │ │ │ ... ⊢ 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: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ ((force f) a) h ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1869
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ (force f) a ⇒ ?
[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:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈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/vis.rs:249:17
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a599a58 - fungi_lang::examples::seq_filter::listing::help::hbafcd0a8d64d82f0
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a5801e1 - fungi_lang::examples::seq_filter::listing::{{closure}}::h80edc7b45c1e1203
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a857d61 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0b22832282c398e7
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82ceb1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hb169cd9e55061fd6
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa250 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h43ecb0c0941b8bab
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a83066d - std::panicking::try::do_call::h98518af754b6e151
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82ec77 - std::panicking::try::hac31e05487bd9030
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fb851 - std::panic::catch_unwind::h312b445e69c43e5b
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a8295bd - std::thread::Builder::spawn_unchecked::{{closure}}::h6d6c5131857e6265
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6ac3c8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::haa3167e88856a7b1
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[INFO] [stdout] │ ║ │ │ │ split let_split_sugar tx. b. ...
[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: ... ⊢ 〈0; @@⦗X1⦘〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[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] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[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] │ ║ │ │ │ var b : Bool
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2207
[INFO] [stdout] │ ║ │ │ │ │ │ refthunk synth rule
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] test examples::seq_filter::listing ... FAILED
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ let ref_name_sugar = x * ni ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ f ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat)
[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] │ ║ │ │ │ │ │ ... ⊢ 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] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (((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] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[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] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2212
[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: ... ⊢ 〈@@⦗X1⦘; 0〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force f ⇒ 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[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] │ ║ │ │ │ decide if: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈@@⦗X1⦘ ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[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] │ ║ │ │ │ │ │ │ │ ... ⊢ ((((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: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ (force f) a ⇒ 〈0; 0〉Nat → 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[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] │ ║ │ │ │   success: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈@@⦗X1⦘ ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ 〈0; Y ⊥ @!(X)〉
[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] [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] │ ║ │ │ │ split let_split_sugar rt2. t2. ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ Nm[{▲}∙{Z}] ⊆ Nm[{Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ │   failure: ... ⊢ Nm[{▲}∙{Z}] ⊆ Nm[{Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1308
[INFO] [stdout] │ ║ │ │ │ var rt2 : Ref[@@⦗X1⦘](⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)])
[INFO] [stdout] │ ║ │ │ │ var t2 : ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ ║ │ │ │ let sugar_if_scrutinee = (force f) h ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ Detailed errors for checking type of variable nj:
[INFO] [stdout] │ ║ │ │ │ │ │ ref check rule:
[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] │ ║ │ │ │ │ │ ... ⊢ ref_name_sugar ⇒ Nm[X2∙{Z}]
[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] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[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] │ ║ │ │ │ │ │ ... ⊢ (force f) h ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1313
[INFO] [stdout] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check value Var, error: annotation mismatch
[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] │ ║ │ │ │ │ │ │   Failure term: Var("nj")`
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to synth expression App, error: parameter 1 type incorrect
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ ((force f) a) h ⇒ 〈0; 0〉F Nat
[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] │ ║ │ │ │ │ │ │ │ force synth rule
[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] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[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] │ ║ │ │ │ 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: ... ⊢ ⌊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] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Bool ⊆ Bool
[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: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ split let_split_sugar tx. b. ...
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force f) h ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[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] │ ║ │ │ │ │ │ var tx : ⌊RefTrie⌋[X1l][Y]
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ var b : ⌊RefTrie⌋[X1r][Y]
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = (((((force trie_replrec[X1r][X2][Y][▲∙Z]) rc) x) y) j) nj ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ let r = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (((((force trie_replrec[X1r][X2][Y][▲∙Z]) rc) x) y) j) nj ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[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] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ (((force trie_replrec[X1r][X2][Y][▲∙Z]) rc) x) y ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ let a2 = ((force f) a) h ⇒ 〈0; 0〉F Nat in
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⇐ 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ 〈0; Y ⊥ @!(X)〉
[INFO] [stdout] │ ║ │ │ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ │ let ref_name_sugar = x * ni ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (((force fold) t) a2) f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ ((force fold) t) a2 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((force trie_replrec[X1r][X2][Y][▲∙Z]) rc) x ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force trie_replrec[X1r][X2][Y][▲∙Z]) rc ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ (force fold) t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r][X2][Y][▲∙Z] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force fold ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[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:1917
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ (rec list. (Unit ＋ Nat ⨉ list)) ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[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] │ ║ │ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ (rec list. (Unit ＋ Nat ⨉ list)) ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[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 fold) t) a2 ⇒ 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat) → 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r][X2][Y] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r][X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (((force fold) t) a2) f ⇒ 〈0; 0〉F Nat
[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] │ ║ │ │ │ │ │ │ │ │ │ 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: ... ⊢ 〈Ø; Ø〉F Nat ⊆ 〈Ø; Ø〉F Nat
[INFO] [stdout] │ ║ │ │ │ } else {
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2731
[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:1694
[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] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1722
[INFO] [stdout] │ ║ │ │ │ │ │ │ } [fungi_lang::examples::pure_list_nat: ?/? ok items]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::examples::pure_list_nat::static_tests:138
[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] │ ║ │ │ │ │ │ │ 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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/vis.rs:249:17
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec ⇒ ?
[INFO] [stderr] stack backtrace:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a86e81b - fungi_lang::examples::pure_list_nat::static_tests::typing::help::habe427e4f52a6a06
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a86c561 - fungi_lang::examples::pure_list_nat::static_tests::typing::{{closure}}::hcd4120926fc4e22b
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a857de1 - std::sys_common::backtrace::__rust_begin_short_backtrace::h265cf695ecfdbac1
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82ccd1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h600392e5d443e85d
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa1f0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h34f897d1d3a9c018
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a83054d - std::panicking::try::do_call::h900d4d81423d2764
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82fa47 - std::panicking::try::hf57e06dd74143d8f
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fbb11 - std::panic::catch_unwind::hd8363bdc6f3a9c25
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a82a37d - std::thread::Builder::spawn_unchecked::{{closure}}::h81800e39363b9d1d
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6ac228 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h66269f8219bbae8f
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[INFO] [stdout] test examples::pure_list_nat::static_tests::typing ... FAILED
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[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:1308
[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] │ ║ │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ }
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ Detailed errors for checking type of variable tx:
[INFO] [stdout] │ ║ │ │ │ ✔
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ 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:2579
[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] │ ║ │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1313
[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] │ ║ │ 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::bitype:1681
[INFO] [stdout] │ ║ │ │ ∀X: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check value Var, error: annotation mismatch
[INFO] [stdout] │ ║ │ │ │ │ │ │   Failure term: Var("tx")`
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check value Pair, error: parameter 1 type mismatch 
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check value Pack, error: parameter 1 type mismatch 
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check value Pack, error: parameter 1 type mismatch 
[INFO] [stdout] │ ║ │ │ 𝞴f: Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋)
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check value Inj2, error: parameter 0 type mismatch 
[INFO] [stdout] │ ║ │ │ 𝞴l: ⌊List⌋[X][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check value Inj2, error: parameter 0 type mismatch 
[INFO] [stdout] │ ║ │ │ case sugar_match_unroll of ...
[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] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ ║ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ref check rule:
[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] │ ║ │ │ │ │ │ │ │ ... ⊢ ref_name_sugar ⇒ Nm[X2∙{Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ roll inj2 inj2 pack[X1l] pack[X1r ⊥ X2] (lc, tx) ⇐ Error: parameter 0 type mismatch 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[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] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[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] │ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ 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 Let, error: parameter 1 type incorrect
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ │ }
[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] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ Failed to check expression IfThenElse, error: parameter 1 type mismatch 
[INFO] [stdout] │ ║ │ │ │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[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] │ ║ │ │ │ │ Failed to check expression Split, error: error later (the 'secondary' subderivation)
[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] │ ║ │ │ │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[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] │ ║ │ │ │ │ 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:2577
[INFO] [stdout] │ ║ │ │ │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ exists X1 : NmSet
[INFO] [stdout] │ ║ │ │ │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ }
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[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] │ ║ │ │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ exists X2 : NmSet
[INFO] [stdout] │ ║ │ │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ prop X1 ⊥ X2 ≡ X : NmSet true
[INFO] [stdout] │ ║ │ │ │ Failed to check expression Lam, error: check fail for ceffect ...
[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] │ ║ │ │ │ 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] │ ║ │ │ │ exists Y1 : NmSet
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ exists Y2 : NmSet
[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] │ ║ │ │ │ prop Y1 ⊥ Y2 ≡ Y : NmSet true
[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] │ ║ │ │ │ let let_split_sugar = ret c ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ ∀Z1: NmSet
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ ∀Z2: NmSet
[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] │ ║ │ │ │ ∀YZ: NmSet
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ 𝞴t: ⌊RefTrie⌋[Z1][YZ]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ 〈@!(X); Y ⊥ @!(X)〉
[INFO] [stdout] │ ║ │ │ │ 𝞴x: Nm[Z2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │ split let_split_sugar n. sugar_split_snd. ...
[INFO] [stdout] │ ║ │ │ │ 𝞴y: Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ var n : Nm[X1]
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈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] │ ║ │ │ │ │ ... ⊢ (((((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x) y) 0) name ▲ ⇒ ?
[INFO] [stdout] │ ║ │ │ │ split sugar_split_snd h. t. ...
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ var h : Nat
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ ((((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x) y) 0 ⇒ ?
[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] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[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] │ ║ │ │ │ │ │ │ ... ⊢ (((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x) y ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force trie_replrec[Z1][Z2][YZ][{▲}]) t ⇒ ?
[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] │ ║ │ │ │ │ │ │ let app_get_sugar_t = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1][Z2][YZ][{▲}] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ get synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1][Z2][YZ] ⇒ ?
[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:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1][Z2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[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:1911
[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: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[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 map_filter[X2][Y2]) f) app_get_sugar_t ⇒ ?
[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:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force map_filter[X2][Y2]) f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force map_filter[X2][Y2] ⇒ ?
[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] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[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] │ ║ │ │ │ │ │ decide if: ... ⊢ Nm[{▲}∙{Z}] ⊆ Nm[{▲∙Z}]
[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] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[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] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ Nm[{▲}∙{Z}] ⊆ Nm[{▲∙Z}]
[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; 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] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[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:1876
[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] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force map_filter ⇒ ?
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[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] │ ║ │ │ │ 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] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[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:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ Nm[Z2] ⊆ Nm[Z2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ Nm[Z2] ⊆ Nm[Z2]
[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] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[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] │ ║ │ │ │ │ │ │ ... ⊢ (((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] │ ║ │ │ │ split let_split_sugar tx. b. ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[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] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ var b : Bool
[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] │ ║ │ │ │ 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] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[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] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ let ref_name_sugar = x * ni ⇒ ?
[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] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[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] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2619
[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 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] │ ║ │ │ │ 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:2024
[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 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] │ ║ │ │ │ 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] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ ∀X1: NmSet
[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] │ ║ │ │ │ │ ∀X2: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋)
[INFO] [stdout] │ ║ │ │ │ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋)
[INFO] [stdout] │ ║ │ │ │ │ 𝞴l: ⌊RefList⌋[X1][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ 𝞴t: ⌊RefTrie⌋[X2][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ let ln = get l ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2051
[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] │ ║ │ │ │ │ │ │ get synth rule
[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: ... ⊢ (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] │ ║ │ │ │ │ │ │ ... ⊢ l ⇒ ⌊RefList⌋[X1][Y]
[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] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[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] │ ║ │ │ │ │ │ │ ... ⊢ 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] │ ║ │ │ │ │   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:2056
[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] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2619
[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: ... ⊢ 〈(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] │ ║ │ │ │ │   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] │ ║ │ │ │ │   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] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; Y1〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ case sugar_match_unroll of ...
[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] │ ║ │ │ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ ref_name_sugar ⇒ Nm[X2∙{Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1851
[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] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ ║ │ │ │ │ │ │ thunk synth rule
[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] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ n ⇒ Nm[X1]
[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] │ ║ │ │ │ │ │ │ ... ⊢ 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:2577
[INFO] [stdout] │ ║ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[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] │ ║ │ │ │ │ │ exists X1a : NmSet
[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] │ ║ │ │ │ │ │ exists X1b : NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1869
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ prop X1a ⊥ X1b ≡ X1 : NmSet true
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ │ │ │ let let_split_sugar = ret c ⇒ ?
[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] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[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] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; @@⦗X1⦘〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[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] │ ║ │ │ │ │ │ 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] │ ║ │ │ │ │   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] │ ║ │ │ │   success: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2207
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ │ │ refthunk synth rule
[INFO] [stdout] │ ║ │ │ }
[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] │ ║ │ │ ✔
[INFO] [stdout] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[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:2733
[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] │ ║ │ │ │ │ │   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] │ ║ │ }
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2212
[INFO] [stdout] │ ║ │ │ │ │ │ split let_split_sugar x. sugar_split_snd. ...
[INFO] [stdout] │ ║ │ ✔
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈@@⦗X1⦘; 0〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ var x : Nm[X1a]
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[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] │ ║ 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] │ ║ │ │ │ │ │ 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] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[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] │ ║ │ │ │ │ │ split sugar_split_snd y. ys. ...
[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] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈@@⦗X1⦘ ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ ∀Z1: NmSet
[INFO] [stdout] │ ║ │ ∀Z2: NmSet
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈@@⦗X1⦘ ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ 〈0; Y ⊥ @!(X)〉
[INFO] [stdout] │ ║ │ │ │ split let_split_sugar rt2. t2. ...
[INFO] [stdout] │ ║ │ ∀YZ: NmSet
[INFO] [stdout] │ ║ │ │ │ var rt2 : Ref[@@⦗X1⦘](⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)])
[INFO] [stdout] │ ║ │ 𝞴t: ⌊RefTrie⌋[Z1][YZ]
[INFO] [stdout] │ ║ │ 𝞴x: Nm[Z2]
[INFO] [stdout] │ ║ │ │ │ var t2 : ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ ║ │ 𝞴y: Nat
[INFO] [stdout] │ ║ │ │ │ let oh2 = (force f) h ⇒ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ var y : Nat
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ ... ⊢ (((((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x) y) 0) name ▲ ⇒ ?
[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] │ ║ │ │ │ │ │ ... ⊢ (force f) h ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:1944
[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:1876
[INFO] [stdout] │ ║ │ │ │ ... ⊢ ((((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x) y) 0 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x) y ⇒ ?
[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:1911
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ ((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ (force trie_replrec[Z1][Z2][YZ][{▲}]) t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ f ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋)
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1][Z2][YZ][{▲}] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force f ⇒ 〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1][Z2][YZ] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force f) h ⇒ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1][Z2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ws 𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a))
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2317
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[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] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (((force trie_replace[X2][X1a][Y]) t) x) y ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ ((force trie_replace[X2][X1a][Y]) t) x ⇒ ?
[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] │ ║ │ │ │ let oh2 = (force f) h ⇒ 〈0; 0〉F ⌊OpNat⌋ in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈0; Y ⊥ @!(X)〉F ⌊List⌋[X][@!(X)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ (force trie_replace[X2][X1a][Y]) t ⇒ ?
[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:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[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] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ ?
[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] │ ║ │ │ │   success: ... ⊢ 〈0; Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ 〈0; Y ⊥ @!(X)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ case oh2 of ...
[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] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2572
[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: ... ⊢ ⌊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:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replace[X2][X1a][Y] ⇒ ?
[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] │ ║ │ │ │ │   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] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[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] │ ║ │ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replace[X2][X1a] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ subcase h2 : 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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replace[X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replace ⇒ ?
[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] │ ║ │ │ │ │ │ decide if: ... ⊢ Nm[Z2] ⊆ Nm[Z2]
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ Nm[Z2] ⊆ Nm[Z2]
[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: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[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] │ ║ │ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:1694
[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] │ ║ │ 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: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1722
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ } [fungi_lang::examples::list_nat: ?/? ok items]
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[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] │ ║ │ │ │ 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_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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:1972
[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] │ ║ │ │   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] │ ║ │ └᚜fungi_lang::bitype:1972
[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] │ ║ │ 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] │ ║ └᚜fungi_lang::bitype:1722
[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::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] ⇒ ∀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::bitype:2024
[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] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/vis.rs:249:17
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a874ddb - fungi_lang::examples::list_nat::static_tests::typing::help::h8ce1dacccc5828ed
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a872b21 - fungi_lang::examples::list_nat::static_tests::typing::{{closure}}::h459a65c0fa360b67
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a858021 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb2c4d5f9409683b8
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82cf31 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hd7840bd3e7fab05c
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa4b0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc4dd65347fe8fef6
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a83015d - std::panicking::try::do_call::h57bf8be95fd4373e
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82da67 - std::panicking::try::h0ab9cbf0451a669e
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fba11 - std::panic::catch_unwind::h79d28f3bc5157ed7
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a8287fd - std::thread::Builder::spawn_unchecked::{{closure}}::h44ad2ed996804713
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6abec8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1864a8bd858894e4
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[INFO] [stdout] test examples::list_nat::static_tests::typing ... FAILED
[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] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/vis.rs:249:17
[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] [stderr] stack backtrace:
[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] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a578bfb - fungi_lang::examples::trie_nat::static_tests::typing::help::h9d69988f1c3eed05
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a576941 - fungi_lang::examples::trie_nat::static_tests::typing::{{closure}}::h8c4f88b5cae29b70
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a858001 - std::sys_common::backtrace::__rust_begin_short_backtrace::haed0ac54a11871f0
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82cc91 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4f171b2fc5d1fbf9
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa450 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb1a2897ce3b014dc
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a83093d - std::panicking::try::do_call::hb30b5567aa53ab7b
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82e837 - std::panicking::try::h8224d5b0911a3aa0
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fb871 - std::panic::catch_unwind::h3ab7380f10f3abae
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a8292fd - std::thread::Builder::spawn_unchecked::{{closure}}::h543f7aa47533c74a
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6ac448 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc0e2d07558f45375
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                0x0 - <unknown>
[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] test examples::trie_nat::static_tests::typing ... FAILED
[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] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force dedup[X1b][X1a ⊥ X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force dedup[X1b] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force dedup ⇒ ?
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ 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/vis.rs:249:17
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x561f8aadebf3 - std::io::Write::write_fmt::hfb486fa6ccb90f14
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x561f8aae4622 - std::panicking::default_hook::h9386f7e484840463
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stderr]                                at src/libstd/panicking.rs:511
[INFO] [stderr]   11:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   12:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   13:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stderr]                                at src/libcore/option.rs:1268
[INFO] [stderr]   14:     0x561f8a6c1429 - core::result::Result<T,E>::expect::hffda6cf0511d7831
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x561f8a8651c6 - fungi_lang::vis::write_bundle::hed6de90f2d9b0bf3
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   16:     0x561f8a8780bb - fungi_lang::examples::list_nat_dedup::static_tests::typing::help::ha36667110d61b8bc
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   17:     0x561f8a875e01 - fungi_lang::examples::list_nat_dedup::static_tests::typing::{{closure}}::hd9b078c89d666634
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   18:     0x561f8a858121 - std::sys_common::backtrace::__rust_begin_short_backtrace::hf574feb7e72d9136
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stderr]   19:     0x561f8a82cfd1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he60573a94d60343a
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stderr]   20:     0x561f8a4fa330 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h7243a06adec70efa
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stderr]   21:     0x561f8a830f6d - std::panicking::try::do_call::hfc28adef99dc1bf5
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stderr]   22:     0x561f8a8560ed - __rust_try
[INFO] [stderr]   23:     0x561f8a82dd97 - std::panicking::try::h3c25155845c2d03a
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stderr]   24:     0x561f8a4fbaf1 - std::panic::catch_unwind::hcbd3eecf373676d2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stderr]   25:     0x561f8a82b3fd - std::thread::Builder::spawn_unchecked::{{closure}}::ha255ee0426d055ae
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stderr]   26:     0x561f8a6ac1c8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h57d4a660e9b28c46
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stderr]   27:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   28:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stderr]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stderr]   29:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   30:     0x7f301b2586db - start_thread
[INFO] [stderr]   31:     0x7f301ad6988f - __clone
[INFO] [stderr]   32:                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/examples/basic_hostobj.rs:71:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x561f8a88bcd5 - std::io::Write::write_fmt::h5d052af13df32ea6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x561f8aadc631 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h8fe8a9bdc421b4b6
[INFO] [stdout]                                at src/libstd/io/impls.rs:156
[INFO] [stdout]    7:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x561f8aae45cb - std::panicking::default_hook::h9386f7e484840463
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stdout]                                at src/libstd/panicking.rs:511
[INFO] [stdout]   12:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:419
[INFO] [stdout]   13:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stdout]                                at src/libcore/panicking.rs:111
[INFO] [stdout]   14:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stdout]                                at src/libcore/option.rs:1268
[INFO] [stdout]   15:     0x561f8aa9d3db - core::result::Result<T,E>::unwrap::he794dd0d5fe16e1f
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:1005
[INFO] [stdout]   16:     0x561f8a87bfd3 - fungi_lang::examples::basic_hostobj::color::docolors::h1ce01a6016dc769d
[INFO] [stdout]                                at src/examples/basic_hostobj.rs:71
[INFO] [stdout]   17:     0x561f8a87a83a - fungi_lang::examples::basic_hostobj::color::docolors::{{closure}}::h11a9e2e96092f84e
[INFO] [stdout]                                at src/examples/basic_hostobj.rs:70
[INFO] [stdout]   18:     0x561f8a6ad47e - core::ops::function::FnOnce::call_once::hd8de0d08a3c8c8fd
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   19:     0x561f8a897bcf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   20:     0x561f8a8b31ce - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   21:     0x561f8a8b31ce - std::panicking::try::do_call::hee6f5a4bef67c840
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   22:     0x561f8a8b31ce - std::panicking::try::h3384d3b948e84dbc
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   23:     0x561f8a8b31ce - std::panic::catch_unwind::h5ae91218e578066d
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   24:     0x561f8a8b31ce - test::run_test_in_process::he37a49587889b910
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   25:     0x561f8a8b31ce - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   26:     0x561f8a88b186 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   27:     0x561f8a890515 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stdout]   28:     0x561f8a890515 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   29:     0x561f8a890515 - std::panicking::try::do_call::hb29b86f86d4d722e
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   30:     0x561f8a890515 - std::panicking::try::h4bfefb3eddc0d900
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   31:     0x561f8a890515 - std::panic::catch_unwind::h774c24d4b38d5828
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   32:     0x561f8a890515 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stdout]   33:     0x561f8a890515 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   34:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   35:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   36:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   37:     0x7f301b2586db - start_thread
[INFO] [stdout]   38:     0x7f301ad6988f - __clone
[INFO] [stdout]   39:                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/examples/basic_read_effects.rs:2:25
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x561f8a88bcd5 - std::io::Write::write_fmt::h5d052af13df32ea6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x561f8aadc631 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h8fe8a9bdc421b4b6
[INFO] [stdout]                                at src/libstd/io/impls.rs:156
[INFO] [stdout]    7:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x561f8aae45cb - std::panicking::default_hook::h9386f7e484840463
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stdout]                                at src/libstd/panicking.rs:511
[INFO] [stdout]   12:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:419
[INFO] [stdout]   13:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stdout]                                at src/libcore/panicking.rs:111
[INFO] [stdout]   14:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stdout]                                at src/libcore/option.rs:1268
[INFO] [stdout]   15:     0x561f8a6c1570 - core::result::Result<T,E>::unwrap::h0cb1e54aab7bf677
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:1005
[INFO] [stdout]   16:     0x561f8a87c9be - fungi_lang::examples::basic_read_effects::listing0_ok::h679d26a1b3b7e6fa
[INFO] [stdout]                                at src/examples/basic_read_effects.rs:2
[INFO] [stdout]   17:     0x561f8a87c7da - fungi_lang::examples::basic_read_effects::listing0_ok::{{closure}}::he65dbc137ce73a81
[INFO] [stdout]                                at src/examples/basic_read_effects.rs:2
[INFO] [stdout]   18:     0x561f8a6ad62e - core::ops::function::FnOnce::call_once::hfa9e12c3acd43efb
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   19:     0x561f8a897bcf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   20:     0x561f8a8b31ce - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   21:     0x561f8a8b31ce - std::panicking::try::do_call::hee6f5a4bef67c840
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   22:     0x561f8a8b31ce - std::panicking::try::h3384d3b948e84dbc
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   23:     0x561f8a8b31ce - std::panic::catch_unwind::h5ae91218e578066d
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   24:     0x561f8a8b31ce - test::run_test_in_process::he37a49587889b910
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   25:     0x561f8a8b31ce - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   26:     0x561f8a88b186 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   27:     0x561f8a890515 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stdout]   28:     0x561f8a890515 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   29:     0x561f8a890515 - std::panicking::try::do_call::hb29b86f86d4d722e
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   30:     0x561f8a890515 - std::panicking::try::h4bfefb3eddc0d900
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   31:     0x561f8a890515 - std::panic::catch_unwind::h774c24d4b38d5828
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   32:     0x561f8a890515 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stdout]   33:     0x561f8a890515 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   34:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   35:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   36:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   37:     0x7f301b2586db - start_thread
[INFO] [stdout]   38:     0x7f301ad6988f - __clone
[INFO] [stdout]   39:                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/examples/basic_existentials.rs:2:25
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x561f8a88bcd5 - std::io::Write::write_fmt::h5d052af13df32ea6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x561f8aadc631 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h8fe8a9bdc421b4b6
[INFO] [stdout]                                at src/libstd/io/impls.rs:156
[INFO] [stdout]    7:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x561f8aae45cb - std::panicking::default_hook::h9386f7e484840463
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stdout]                                at src/libstd/panicking.rs:511
[INFO] [stdout]   12:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:419
[INFO] [stdout]   13:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stdout]                                at src/libcore/panicking.rs:111
[INFO] [stdout]   14:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stdout]                                at src/libcore/option.rs:1268
[INFO] [stdout]   15:     0x561f8a6c1570 - core::result::Result<T,E>::unwrap::h0cb1e54aab7bf677
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:1005
[INFO] [stdout]   16:     0x561f8a7fbb1e - fungi_lang::examples::basic_existentials::listing0_ok::hf14557eb8655b40a
[INFO] [stdout]                                at src/examples/basic_existentials.rs:2
[INFO] [stdout]   17:     0x561f8a7fb93a - fungi_lang::examples::basic_existentials::listing0_ok::{{closure}}::h59e9a0e4d581430b
[INFO] [stdout]                                at src/examples/basic_existentials.rs:2
[INFO] [stdout]   18:     0x561f8a6ad27e - core::ops::function::FnOnce::call_once::hb8964d229e38f02d
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   19:     0x561f8a897bcf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   20:     0x561f8a8b31ce - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   21:     0x561f8a8b31ce - std::panicking::try::do_call::hee6f5a4bef67c840
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   22:     0x561f8a8b31ce - std::panicking::try::h3384d3b948e84dbc
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   23:     0x561f8a8b31ce - std::panic::catch_unwind::h5ae91218e578066d
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   24:     0x561f8a8b31ce - test::run_test_in_process::he37a49587889b910
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   25:     0x561f8a8b31ce - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   26:     0x561f8a88b186 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   27:     0x561f8a890515 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stdout]   28:     0x561f8a890515 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   29:     0x561f8a890515 - std::panicking::try::do_call::hb29b86f86d4d722e
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   30:     0x561f8a890515 - std::panicking::try::h4bfefb3eddc0d900
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   31:     0x561f8a890515 - std::panic::catch_unwind::h774c24d4b38d5828
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   32:     0x561f8a890515 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stdout]   33:     0x561f8a890515 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   34:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   35:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   36:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   37:     0x7f301b2586db - start_thread
[INFO] [stdout]   38:     0x7f301ad6988f - __clone
[INFO] [stdout]   39:                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/examples/basic_read_effects.rs:18:26
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x561f8a88bcd5 - std::io::Write::write_fmt::h5d052af13df32ea6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x561f8aadc631 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h8fe8a9bdc421b4b6
[INFO] [stdout]                                at src/libstd/io/impls.rs:156
[INFO] [stdout]    7:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x561f8aae45cb - std::panicking::default_hook::h9386f7e484840463
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stdout]                                at src/libstd/panicking.rs:511
[INFO] [stdout]   12:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:419
[INFO] [stdout]   13:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stdout]                                at src/libcore/panicking.rs:111
[INFO] [stdout]   14:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stdout]                                at src/libcore/option.rs:1268
[INFO] [stdout]   15:     0x561f8a6c1570 - core::result::Result<T,E>::unwrap::h0cb1e54aab7bf677
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:1005
[INFO] [stdout]   16:     0x561f8a8811ee - fungi_lang::examples::basic_read_effects::listing0_err::h591df26aaca8bd99
[INFO] [stdout]                                at src/examples/basic_read_effects.rs:18
[INFO] [stdout]   17:     0x561f8a88100a - fungi_lang::examples::basic_read_effects::listing0_err::{{closure}}::h2e136c8a8f4fdccc
[INFO] [stdout]                                at src/examples/basic_read_effects.rs:18
[INFO] [stdout]   18:     0x561f8a6ad16e - core::ops::function::FnOnce::call_once::ha9ccbb0e0da53bc5
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   19:     0x561f8a897bcf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   20:     0x561f8a8b31ce - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   21:     0x561f8a8b31ce - std::panicking::try::do_call::hee6f5a4bef67c840
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   22:     0x561f8a8b31ce - std::panicking::try::h3384d3b948e84dbc
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   23:     0x561f8a8b31ce - std::panic::catch_unwind::h5ae91218e578066d
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   24:     0x561f8a8b31ce - test::run_test_in_process::he37a49587889b910
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   25:     0x561f8a8b31ce - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   26:     0x561f8a88b186 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   27:     0x561f8a890515 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stdout]   28:     0x561f8a890515 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   29:     0x561f8a890515 - std::panicking::try::do_call::hb29b86f86d4d722e
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   30:     0x561f8a890515 - std::panicking::try::h4bfefb3eddc0d900
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   31:     0x561f8a890515 - std::panic::catch_unwind::h774c24d4b38d5828
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   32:     0x561f8a890515 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stdout]   33:     0x561f8a890515 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   34:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   35:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   36:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   37:     0x7f301b2586db - start_thread
[INFO] [stdout]   38:     0x7f301ad6988f - __clone
[INFO] [stdout]   39:                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/examples/basic_existentials.rs:27:25
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x561f8a88bcd5 - std::io::Write::write_fmt::h5d052af13df32ea6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x561f8aadc631 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h8fe8a9bdc421b4b6
[INFO] [stdout]                                at src/libstd/io/impls.rs:156
[INFO] [stdout]    7:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x561f8aae45cb - std::panicking::default_hook::h9386f7e484840463
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stdout]                                at src/libstd/panicking.rs:511
[INFO] [stdout]   12:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:419
[INFO] [stdout]   13:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stdout]                                at src/libcore/panicking.rs:111
[INFO] [stdout]   14:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stdout]                                at src/libcore/option.rs:1268
[INFO] [stdout]   15:     0x561f8a6c1570 - core::result::Result<T,E>::unwrap::h0cb1e54aab7bf677
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:1005
[INFO] [stdout]   16:     0x561f8a8036ae - fungi_lang::examples::basic_existentials::listing1_ok::h99b671b10dbc9e3a
[INFO] [stdout]                                at src/examples/basic_existentials.rs:27
[INFO] [stdout]   17:     0x561f8a8034ca - fungi_lang::examples::basic_existentials::listing1_ok::{{closure}}::hebf3816779cbc25b
[INFO] [stdout]                                at src/examples/basic_existentials.rs:27
[INFO] [stdout]   18:     0x561f8a6acf4e - core::ops::function::FnOnce::call_once::h8e4706e5651ed6dd
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   19:     0x561f8a897bcf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   20:     0x561f8a8b31ce - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   21:     0x561f8a8b31ce - std::panicking::try::do_call::hee6f5a4bef67c840
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   22:     0x561f8a8b31ce - std::panicking::try::h3384d3b948e84dbc
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   23:     0x561f8a8b31ce - std::panic::catch_unwind::h5ae91218e578066d
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   24:     0x561f8a8b31ce - test::run_test_in_process::he37a49587889b910
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   25:     0x561f8a8b31ce - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   26:     0x561f8a88b186 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   27:     0x561f8a890515 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stdout]   28:     0x561f8a890515 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   29:     0x561f8a890515 - std::panicking::try::do_call::hb29b86f86d4d722e
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   30:     0x561f8a890515 - std::panicking::try::h4bfefb3eddc0d900
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   31:     0x561f8a890515 - std::panic::catch_unwind::h774c24d4b38d5828
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   32:     0x561f8a890515 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stdout]   33:     0x561f8a890515 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   34:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   35:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   36:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   37:     0x7f301b2586db - start_thread
[INFO] [stdout]   38:     0x7f301ad6988f - __clone
[INFO] [stdout]   39:                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/examples/basic_subtyping.rs:2:26
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x561f8a88bcd5 - std::io::Write::write_fmt::h5d052af13df32ea6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x561f8aadc631 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h8fe8a9bdc421b4b6
[INFO] [stdout]                                at src/libstd/io/impls.rs:156
[INFO] [stdout]    7:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x561f8aae45cb - std::panicking::default_hook::h9386f7e484840463
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stdout]                                at src/libstd/panicking.rs:511
[INFO] [stdout]   12:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:419
[INFO] [stdout]   13:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stdout]                                at src/libcore/panicking.rs:111
[INFO] [stdout]   14:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stdout]                                at src/libcore/option.rs:1268
[INFO] [stdout]   15:     0x561f8a6c1570 - core::result::Result<T,E>::unwrap::h0cb1e54aab7bf677
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:1005
[INFO] [stdout]   16:     0x561f8a59d1ee - fungi_lang::examples::basic_subtyping::listing0_one::h5ffab17372593c7c
[INFO] [stdout]                                at src/examples/basic_subtyping.rs:2
[INFO] [stdout]   17:     0x561f8a59d00a - fungi_lang::examples::basic_subtyping::listing0_one::{{closure}}::hb82b0606f661cfc2
[INFO] [stdout]                                at src/examples/basic_subtyping.rs:2
[INFO] [stdout]   18:     0x561f8a6ad0ce - core::ops::function::FnOnce::call_once::ha8694dc6a6a63482
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   19:     0x561f8a897bcf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   20:     0x561f8a8b31ce - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   21:     0x561f8a8b31ce - std::panicking::try::do_call::hee6f5a4bef67c840
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   22:     0x561f8a8b31ce - std::panicking::try::h3384d3b948e84dbc
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   23:     0x561f8a8b31ce - std::panic::catch_unwind::h5ae91218e578066d
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   24:     0x561f8a8b31ce - test::run_test_in_process::he37a49587889b910
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   25:     0x561f8a8b31ce - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   26:     0x561f8a88b186 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   27:     0x561f8a890515 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stdout]   28:     0x561f8a890515 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   29:     0x561f8a890515 - std::panicking::try::do_call::hb29b86f86d4d722e
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   30:     0x561f8a890515 - std::panicking::try::h4bfefb3eddc0d900
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   31:     0x561f8a890515 - std::panic::catch_unwind::h774c24d4b38d5828
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   32:     0x561f8a890515 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stdout]   33:     0x561f8a890515 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   34:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   35:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   36:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   37:     0x7f301b2586db - start_thread
[INFO] [stdout]   38:     0x7f301ad6988f - __clone
[INFO] [stdout]   39:                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/examples/basic_existentials.rs:51:27
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x561f8a88bcd5 - std::io::Write::write_fmt::h5d052af13df32ea6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x561f8aadc631 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h8fe8a9bdc421b4b6
[INFO] [stdout]                                at src/libstd/io/impls.rs:156
[INFO] [stdout]    7:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x561f8aae45cb - std::panicking::default_hook::h9386f7e484840463
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stdout]                                at src/libstd/panicking.rs:511
[INFO] [stdout]   12:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:419
[INFO] [stdout]   13:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stdout]                                at src/libcore/panicking.rs:111
[INFO] [stdout]   14:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stdout]                                at src/libcore/option.rs:1268
[INFO] [stdout]   15:     0x561f8a6c1570 - core::result::Result<T,E>::unwrap::h0cb1e54aab7bf677
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:1005
[INFO] [stdout]   16:     0x561f8a80bdce - fungi_lang::examples::basic_existentials::listing1_err1::h5486eae48b567572
[INFO] [stdout]                                at src/examples/basic_existentials.rs:51
[INFO] [stdout]   17:     0x561f8a80bbea - fungi_lang::examples::basic_existentials::listing1_err1::{{closure}}::h8559080582c7015b
[INFO] [stdout]                                at src/examples/basic_existentials.rs:51
[INFO] [stdout]   18:     0x561f8a6ad37e - core::ops::function::FnOnce::call_once::hc8df063b8cb7f628
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   19:     0x561f8a897bcf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   20:     0x561f8a8b31ce - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   21:     0x561f8a8b31ce - std::panicking::try::do_call::hee6f5a4bef67c840
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   22:     0x561f8a8b31ce - std::panicking::try::h3384d3b948e84dbc
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   23:     0x561f8a8b31ce - std::panic::catch_unwind::h5ae91218e578066d
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   24:     0x561f8a8b31ce - test::run_test_in_process::he37a49587889b910
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   25:     0x561f8a8b31ce - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   26:     0x561f8a88b186 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   27:     0x561f8a890515 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stdout]   28:     0x561f8a890515 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   29:     0x561f8a890515 - std::panicking::try::do_call::hb29b86f86d4d722e
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   30:     0x561f8a890515 - std::panicking::try::h4bfefb3eddc0d900
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   31:     0x561f8a890515 - std::panic::catch_unwind::h774c24d4b38d5828
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   32:     0x561f8a890515 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stdout]   33:     0x561f8a890515 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   34:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   35:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   36:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   37:     0x7f301b2586db - start_thread
[INFO] [stdout]   38:     0x7f301ad6988f - __clone
[INFO] [stdout]   39:                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/examples/basic_existentials.rs:76:27
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x561f8a88bcd5 - std::io::Write::write_fmt::h5d052af13df32ea6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x561f8aadc631 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h8fe8a9bdc421b4b6
[INFO] [stdout]                                at src/libstd/io/impls.rs:156
[INFO] [stdout]    7:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x561f8aae45cb - std::panicking::default_hook::h9386f7e484840463
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stdout]                                at src/libstd/panicking.rs:511
[INFO] [stdout]   12:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:419
[INFO] [stdout]   13:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stdout]                                at src/libcore/panicking.rs:111
[INFO] [stdout]   14:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stdout]                                at src/libcore/option.rs:1268
[INFO] [stdout]   15:     0x561f8a6c1570 - core::result::Result<T,E>::unwrap::h0cb1e54aab7bf677
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:1005
[INFO] [stdout]   16:     0x561f8a81401e - fungi_lang::examples::basic_existentials::listing1_err2::hb7e145eca9cf2dbb
[INFO] [stdout]                                at src/examples/basic_existentials.rs:76
[INFO] [stdout]   17:     0x561f8a813e3a - fungi_lang::examples::basic_existentials::listing1_err2::{{closure}}::h368f10818f101a3c
[INFO] [stdout]                                at src/examples/basic_existentials.rs:76
[INFO] [stdout]   18:     0x561f8a6acb4e - core::ops::function::FnOnce::call_once::h56022102e7e027d3
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   19:     0x561f8a897bcf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   20:     0x561f8a8b31ce - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   21:     0x561f8a8b31ce - std::panicking::try::do_call::hee6f5a4bef67c840
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   22:     0x561f8a8b31ce - std::panicking::try::h3384d3b948e84dbc
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   23:     0x561f8a8b31ce - std::panic::catch_unwind::h5ae91218e578066d
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   24:     0x561f8a8b31ce - test::run_test_in_process::he37a49587889b910
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   25:     0x561f8a8b31ce - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   26:     0x561f8a88b186 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   27:     0x561f8a890515 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stdout]   28:     0x561f8a890515 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   29:     0x561f8a890515 - std::panicking::try::do_call::hb29b86f86d4d722e
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   30:     0x561f8a890515 - std::panicking::try::h4bfefb3eddc0d900
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   31:     0x561f8a890515 - std::panic::catch_unwind::h774c24d4b38d5828
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   32:     0x561f8a890515 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stdout]   33:     0x561f8a890515 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   34:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   35:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   36:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   37:     0x7f301b2586db - start_thread
[INFO] [stdout]   38:     0x7f301ad6988f - __clone
[INFO] [stdout]   39:                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/examples/basic_read_effects.rs:35:25
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x561f8a88bcd5 - std::io::Write::write_fmt::h5d052af13df32ea6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x561f8aadc631 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h8fe8a9bdc421b4b6
[INFO] [stdout]                                at src/libstd/io/impls.rs:156
[INFO] [stdout]    7:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x561f8aae45cb - std::panicking::default_hook::h9386f7e484840463
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stdout]                                at src/libstd/panicking.rs:511
[INFO] [stdout]   12:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:419
[INFO] [stdout]   13:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stdout]                                at src/libcore/panicking.rs:111
[INFO] [stdout]   14:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stdout]                                at src/libcore/option.rs:1268
[INFO] [stdout]   15:     0x561f8a6c1570 - core::result::Result<T,E>::unwrap::h0cb1e54aab7bf677
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:1005
[INFO] [stdout]   16:     0x561f8a8855ae - fungi_lang::examples::basic_read_effects::listing1_ok::h68584a2c521f6cc6
[INFO] [stdout]                                at src/examples/basic_read_effects.rs:35
[INFO] [stdout]   17:     0x561f8a8853ca - fungi_lang::examples::basic_read_effects::listing1_ok::{{closure}}::h673464337b7c1e1b
[INFO] [stdout]                                at src/examples/basic_read_effects.rs:35
[INFO] [stdout]   18:     0x561f8a6ac90e - core::ops::function::FnOnce::call_once::h2b98ad05c2c22c84
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   19:     0x561f8a897bcf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   20:     0x561f8a8b31ce - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   21:     0x561f8a8b31ce - std::panicking::try::do_call::hee6f5a4bef67c840
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   22:     0x561f8a8b31ce - std::panicking::try::h3384d3b948e84dbc
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   23:     0x561f8a8b31ce - std::panic::catch_unwind::h5ae91218e578066d
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   24:     0x561f8a8b31ce - test::run_test_in_process::he37a49587889b910
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   25:     0x561f8a8b31ce - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   26:     0x561f8a88b186 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   27:     0x561f8a890515 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stdout]   28:     0x561f8a890515 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   29:     0x561f8a890515 - std::panicking::try::do_call::hb29b86f86d4d722e
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   30:     0x561f8a890515 - std::panicking::try::h4bfefb3eddc0d900
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   31:     0x561f8a890515 - std::panic::catch_unwind::h774c24d4b38d5828
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   32:     0x561f8a890515 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stdout]   33:     0x561f8a890515 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   34:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   35:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   36:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   37:     0x7f301b2586db - start_thread
[INFO] [stdout]   38:     0x7f301ad6988f - __clone
[INFO] [stdout]   39:                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/examples/basic_write_effects.rs:18:34
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x561f8a88bcd5 - std::io::Write::write_fmt::h5d052af13df32ea6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x561f8aadc631 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h8fe8a9bdc421b4b6
[INFO] [stdout]                                at src/libstd/io/impls.rs:156
[INFO] [stdout]    7:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x561f8aae45cb - std::panicking::default_hook::h9386f7e484840463
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stdout]                                at src/libstd/panicking.rs:511
[INFO] [stdout]   12:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:419
[INFO] [stdout]   13:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stdout]                                at src/libcore/panicking.rs:111
[INFO] [stdout]   14:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stdout]                                at src/libcore/option.rs:1268
[INFO] [stdout]   15:     0x561f8a6c1570 - core::result::Result<T,E>::unwrap::h0cb1e54aab7bf677
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:1005
[INFO] [stdout]   16:     0x561f8a78933e - fungi_lang::examples::basic_write_effects::listing0_fail0_check::h0f2a331d131a15be
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:18
[INFO] [stdout]   17:     0x561f8a78915a - fungi_lang::examples::basic_write_effects::listing0_fail0_check::{{closure}}::h42eb385107fd1fff
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:18
[INFO] [stdout]   18:     0x561f8a6ac72e - core::ops::function::FnOnce::call_once::h0580a17f139a8af4
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   19:     0x561f8a897bcf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   20:     0x561f8a8b31ce - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   21:     0x561f8a8b31ce - std::panicking::try::do_call::hee6f5a4bef67c840
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   22:     0x561f8a8b31ce - std::panicking::try::h3384d3b948e84dbc
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   23:     0x561f8a8b31ce - std::panic::catch_unwind::h5ae91218e578066d
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   24:     0x561f8a8b31ce - test::run_test_in_process::he37a49587889b910
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   25:     0x561f8a8b31ce - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   26:     0x561f8a88b186 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   27:     0x561f8a890515 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stdout]   28:     0x561f8a890515 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   29:     0x561f8a890515 - std::panicking::try::do_call::hb29b86f86d4d722e
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   30:     0x561f8a890515 - std::panicking::try::h4bfefb3eddc0d900
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   31:     0x561f8a890515 - std::panic::catch_unwind::h774c24d4b38d5828
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   32:     0x561f8a890515 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stdout]   33:     0x561f8a890515 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   34:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   35:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   36:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   37:     0x7f301b2586db - start_thread
[INFO] [stdout]   38:     0x7f301ad6988f - __clone
[INFO] [stdout]   39:                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/examples/basic_write_effects.rs:2:22
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x561f8a88bcd5 - std::io::Write::write_fmt::h5d052af13df32ea6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x561f8aadc631 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h8fe8a9bdc421b4b6
[INFO] [stdout]                                at src/libstd/io/impls.rs:156
[INFO] [stdout]    7:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x561f8aae45cb - std::panicking::default_hook::h9386f7e484840463
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stdout]                                at src/libstd/panicking.rs:511
[INFO] [stdout]   12:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:419
[INFO] [stdout]   13:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stdout]                                at src/libcore/panicking.rs:111
[INFO] [stdout]   14:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stdout]                                at src/libcore/option.rs:1268
[INFO] [stdout]   15:     0x561f8a6c1570 - core::result::Result<T,E>::unwrap::h0cb1e54aab7bf677
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:1005
[INFO] [stdout]   16:     0x561f8a78446e - fungi_lang::examples::basic_write_effects::listing0::hd5e88195f7edf847
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:2
[INFO] [stdout]   17:     0x561f8a78428a - fungi_lang::examples::basic_write_effects::listing0::{{closure}}::h5eee88d0963ddba0
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:2
[INFO] [stdout]   18:     0x561f8a6acc4e - core::ops::function::FnOnce::call_once::h60df2d8eca77e85b
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   19:     0x561f8a897bcf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   20:     0x561f8a8b31ce - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   21:     0x561f8a8b31ce - std::panicking::try::do_call::hee6f5a4bef67c840
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   22:     0x561f8a8b31ce - std::panicking::try::h3384d3b948e84dbc
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   23:     0x561f8a8b31ce - std::panic::catch_unwind::h5ae91218e578066d
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   24:     0x561f8a8b31ce - test::run_test_in_process::he37a49587889b910
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   25:     0x561f8a8b31ce - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   26:     0x561f8a88b186 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   27:     0x561f8a890515 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stdout]   28:     0x561f8a890515 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   29:     0x561f8a890515 - std::panicking::try::do_call::hb29b86f86d4d722e
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   30:     0x561f8a890515 - std::panicking::try::h4bfefb3eddc0d900
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   31:     0x561f8a890515 - std::panic::catch_unwind::h774c24d4b38d5828
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   32:     0x561f8a890515 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stdout]   33:     0x561f8a890515 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   34:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   35:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   36:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   37:     0x7f301b2586db - start_thread
[INFO] [stdout]   38:     0x7f301ad6988f - __clone
[INFO] [stdout]   39:                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/examples/basic_subtyping.rs:23:27
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x561f8a88bcd5 - std::io::Write::write_fmt::h5d052af13df32ea6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x561f8aadc631 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h8fe8a9bdc421b4b6
[INFO] [stdout]                                at src/libstd/io/impls.rs:156
[INFO] [stdout]    7:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x561f8aae45cb - std::panicking::default_hook::h9386f7e484840463
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stdout]                                at src/libstd/panicking.rs:511
[INFO] [stdout]   12:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:419
[INFO] [stdout]   13:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stdout]                                at src/libcore/panicking.rs:111
[INFO] [stdout]   14:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stdout]                                at src/libcore/option.rs:1268
[INFO] [stdout]   15:     0x561f8a6c1570 - core::result::Result<T,E>::unwrap::h0cb1e54aab7bf677
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:1005
[INFO] [stdout]   16:     0x561f8a5a333e - fungi_lang::examples::basic_subtyping::listing0_pair::hf91b906aae200dc9
[INFO] [stdout]                                at src/examples/basic_subtyping.rs:23
[INFO] [stdout]   17:     0x561f8a5a315a - fungi_lang::examples::basic_subtyping::listing0_pair::{{closure}}::hbd260b5b7038ec5d
[INFO] [stdout]                                at src/examples/basic_subtyping.rs:23
[INFO] [stdout]   18:     0x561f8a6ad57e - core::ops::function::FnOnce::call_once::hea3427adaec81c1b
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   19:     0x561f8a897bcf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   20:     0x561f8a8b31ce - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   21:     0x561f8a8b31ce - std::panicking::try::do_call::hee6f5a4bef67c840
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   22:     0x561f8a8b31ce - std::panicking::try::h3384d3b948e84dbc
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   23:     0x561f8a8b31ce - std::panic::catch_unwind::h5ae91218e578066d
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   24:     0x561f8a8b31ce - test::run_test_in_process::he37a49587889b910
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   25:     0x561f8a8b31ce - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   26:     0x561f8a88b186 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   27:     0x561f8a890515 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stdout]   28:     0x561f8a890515 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   29:     0x561f8a890515 - std::panicking::try::do_call::hb29b86f86d4d722e
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   30:     0x561f8a890515 - std::panicking::try::h4bfefb3eddc0d900
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   31:     0x561f8a890515 - std::panic::catch_unwind::h774c24d4b38d5828
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   32:     0x561f8a890515 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stdout]   33:     0x561f8a890515 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   34:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   35:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   36:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   37:     0x7f301b2586db - start_thread
[INFO] [stdout]   38:     0x7f301ad6988f - __clone
[INFO] [stdout]   39:                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/examples/basic_subtyping.rs:45:28
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x561f8a88bcd5 - std::io::Write::write_fmt::h5d052af13df32ea6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x561f8aadc631 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h8fe8a9bdc421b4b6
[INFO] [stdout]                                at src/libstd/io/impls.rs:156
[INFO] [stdout]    7:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x561f8aae45cb - std::panicking::default_hook::h9386f7e484840463
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stdout]                                at src/libstd/panicking.rs:511
[INFO] [stdout]   12:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:419
[INFO] [stdout]   13:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stdout]                                at src/libcore/panicking.rs:111
[INFO] [stdout]   14:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stdout]                                at src/libcore/option.rs:1268
[INFO] [stdout]   15:     0x561f8a6c1570 - core::result::Result<T,E>::unwrap::h0cb1e54aab7bf677
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:1005
[INFO] [stdout]   16:     0x561f8a5aa34e - fungi_lang::examples::basic_subtyping::listing1_check::ha72133cb3e50544d
[INFO] [stdout]                                at src/examples/basic_subtyping.rs:45
[INFO] [stdout]   17:     0x561f8a5aa16a - fungi_lang::examples::basic_subtyping::listing1_check::{{closure}}::h3a259f0d931bd67e
[INFO] [stdout]                                at src/examples/basic_subtyping.rs:45
[INFO] [stdout]   18:     0x561f8a6ad65e - core::ops::function::FnOnce::call_once::hfb28c128a14ac4c9
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   19:     0x561f8a897bcf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   20:     0x561f8a8b31ce - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   21:     0x561f8a8b31ce - std::panicking::try::do_call::hee6f5a4bef67c840
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   22:     0x561f8a8b31ce - std::panicking::try::h3384d3b948e84dbc
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   23:     0x561f8a8b31ce - std::panic::catch_unwind::h5ae91218e578066d
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   24:     0x561f8a8b31ce - test::run_test_in_process::he37a49587889b910
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   25:     0x561f8a8b31ce - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   26:     0x561f8a88b186 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   27:     0x561f8a890515 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stdout]   28:     0x561f8a890515 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   29:     0x561f8a890515 - std::panicking::try::do_call::hb29b86f86d4d722e
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   30:     0x561f8a890515 - std::panicking::try::h4bfefb3eddc0d900
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   31:     0x561f8a890515 - std::panic::catch_unwind::h774c24d4b38d5828
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   32:     0x561f8a890515 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stdout]   33:     0x561f8a890515 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   34:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   35:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   36:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   37:     0x7f301b2586db - start_thread
[INFO] [stdout]   38:     0x7f301ad6988f - __clone
[INFO] [stdout]   39:                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/examples/basic_subtyping.rs:62:28
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x561f8a88bcd5 - std::io::Write::write_fmt::h5d052af13df32ea6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x561f8aadc631 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h8fe8a9bdc421b4b6
[INFO] [stdout]                                at src/libstd/io/impls.rs:156
[INFO] [stdout]    7:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x561f8aae48e5 - std::panicking::default_hook::{{closure}}::h016d7de02def2736
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x561f8aae45cb - std::panicking::default_hook::h9386f7e484840463
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x561f8aae4f42 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312
[INFO] [stdout]                                at src/libstd/panicking.rs:511
[INFO] [stdout]   12:     0x561f8aae4b2b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:419
[INFO] [stdout]   13:     0x561f8ab09f81 - core::panicking::panic_fmt::hc5953a7331f9805c
[INFO] [stdout]                                at src/libcore/panicking.rs:111
[INFO] [stdout]   14:     0x561f8ab09da3 - core::option::expect_none_failed::hf2c575a7b931ce1f
[INFO] [stdout]                                at src/libcore/option.rs:1268
[INFO] [stdout]   15:     0x561f8a6c1570 - core::result::Result<T,E>::unwrap::h0cb1e54aab7bf677
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/result.rs:1005
[INFO] [stdout]   16:     0x561f8a5b159e - fungi_lang::examples::basic_subtyping::listing2_synth::h0eac539fe10416b9
[INFO] [stdout]                                at src/examples/basic_subtyping.rs:62
[INFO] [stdout]   17:     0x561f8a5b13ba - fungi_lang::examples::basic_subtyping::listing2_synth::{{closure}}::h2fa0e1806b981710
[INFO] [stdout]                                at src/examples/basic_subtyping.rs:62
[INFO] [stdout]   18:     0x561f8a6ad5ae - core::ops::function::FnOnce::call_once::hed9cea9ab5c32ade
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   19:     0x561f8a897bcf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f6ee40732e80908
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   20:     0x561f8a8b31ce - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   21:     0x561f8a8b31ce - std::panicking::try::do_call::hee6f5a4bef67c840
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   22:     0x561f8a8b31ce - std::panicking::try::h3384d3b948e84dbc
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   23:     0x561f8a8b31ce - std::panic::catch_unwind::h5ae91218e578066d
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   24:     0x561f8a8b31ce - test::run_test_in_process::he37a49587889b910
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   25:     0x561f8a8b31ce - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   26:     0x561f8a88b186 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   27:     0x561f8a890515 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475
[INFO] [stdout]   28:     0x561f8a890515 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318
[INFO] [stdout]   29:     0x561f8a890515 - std::panicking::try::do_call::hb29b86f86d4d722e
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331
[INFO] [stdout]   30:     0x561f8a890515 - std::panicking::try::h4bfefb3eddc0d900
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274
[INFO] [stdout]   31:     0x561f8a890515 - std::panic::catch_unwind::h774c24d4b38d5828
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394
[INFO] [stdout]   32:     0x561f8a890515 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474
[INFO] [stdout]   33:     0x561f8a890515 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232
[INFO] [stdout]   34:     0x561f8aad87cf - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h7deaeeba480c6ce2
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   35:     0x561f8aaeb753 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h968b1dfb87756523
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008
[INFO] [stdout]   36:     0x561f8aaeb753 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   37:     0x7f301b2586db - start_thread
[INFO] [stdout]   38:     0x7f301ad6988f - __clone
[INFO] [stdout]   39:                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/examples/basic_hostobj.rs:55:27
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x561f8aae2014 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x561f8aae2014 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x561f8aae2014 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x561f8aae2014 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h7729313ad2d729c7
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x561f8ab0c18c - core::fmt::write::hb0049f6c12bdaffc
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x561f8a88bcd5 - std::io::Write::write_fmt::h5d052af13df32ea6
[INFO] [stdout]                                at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x561f8aadc631 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h8fe8a9bdc421b4b6
[INFO] [stdout]                                at src/libstd/io/impls.rs:156
[INFO] [stdout]    7:     0x561f8aae48e5 - std::sys_common::backtrace::_print::ha087cac92e84a414
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x561f8aae48e5 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8
[WARN] too many lines in the log, truncating it