[INFO] fetching crate fungi-lang 0.1.63...
[INFO] extracting crate fungi-lang 0.1.63 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/fungi-lang/0.1.63
[INFO] extracting crate fungi-lang 0.1.63 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/fungi-lang/0.1.63
[INFO] validating manifest of fungi-lang-0.1.63 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fungi-lang-0.1.63 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fungi-lang-0.1.63
[INFO] finished frobbing fungi-lang-0.1.63
[INFO] frobbed toml for fungi-lang-0.1.63 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/fungi-lang/0.1.63/Cargo.toml
[INFO] started frobbing fungi-lang-0.1.63
[INFO] finished frobbing fungi-lang-0.1.63
[INFO] frobbed toml for fungi-lang-0.1.63 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/fungi-lang/0.1.63/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing fungi-lang-0.1.63 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/fungi-lang/0.1.63:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 49d6eb054f1a84a6507f81626c6a7caa61dde727bbe6c12c03e7992991e58deb
[INFO] running `"docker" "start" "-a" "49d6eb054f1a84a6507f81626c6a7caa61dde727bbe6c12c03e7992991e58deb"`
[INFO] [stderr]    Compiling adapton v0.3.30
[INFO] [stderr]    Compiling fungi-lang v0.1.63 (/opt/crater/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] 183 | | /// serialized copies of a single, shared object.
[INFO] [stderr]     | |_________________________________________________^
[INFO] [stderr] 184 | / thread_local!(static TABLE:
[INFO] [stderr] 185 | |               RefCell<Table> =
[INFO] [stderr] 186 | |               RefCell::new(Table{
[INFO] [stderr] 187 | |                   copy_count:0,
[INFO] [stderr] 188 | |                   table:HashMap::new()
[INFO] [stderr] 189 | |               }));
[INFO] [stderr]     | |__________________- rustdoc does not generate documentation for macro expansions
[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: 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]     Finished dev [unoptimized + debuginfo] target(s) in 38.58s
[INFO] running `"docker" "inspect" "49d6eb054f1a84a6507f81626c6a7caa61dde727bbe6c12c03e7992991e58deb"`
[INFO] running `"docker" "rm" "-f" "49d6eb054f1a84a6507f81626c6a7caa61dde727bbe6c12c03e7992991e58deb"`
[INFO] [stdout] 49d6eb054f1a84a6507f81626c6a7caa61dde727bbe6c12c03e7992991e58deb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/fungi-lang/0.1.63:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] b27f31ab72e731c63e3548e52f2f85d227a773148c4f7b4c40943c9539f1e906
[INFO] running `"docker" "start" "-a" "b27f31ab72e731c63e3548e52f2f85d227a773148c4f7b4c40943c9539f1e906"`
[INFO] [stderr]    Compiling fungi-lang v0.1.63 (/opt/crater/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] 183 | | /// serialized copies of a single, shared object.
[INFO] [stderr]     | |_________________________________________________^
[INFO] [stderr] 184 | / thread_local!(static TABLE:
[INFO] [stderr] 185 | |               RefCell<Table> =
[INFO] [stderr] 186 | |               RefCell::new(Table{
[INFO] [stderr] 187 | |                   copy_count:0,
[INFO] [stderr] 188 | |                   table:HashMap::new()
[INFO] [stderr] 189 | |               }));
[INFO] [stderr]     | |__________________- rustdoc does not generate documentation for macro expansions
[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: 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]     Finished dev [unoptimized + debuginfo] target(s) in 36.60s
[INFO] running `"docker" "inspect" "b27f31ab72e731c63e3548e52f2f85d227a773148c4f7b4c40943c9539f1e906"`
[INFO] running `"docker" "rm" "-f" "b27f31ab72e731c63e3548e52f2f85d227a773148c4f7b4c40943c9539f1e906"`
[INFO] [stdout] b27f31ab72e731c63e3548e52f2f85d227a773148c4f7b4c40943c9539f1e906
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/fungi-lang/0.1.63:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 909f1bb153a991740152b3b9139c1b4e300b714310e331c7935531b441d1c504
[INFO] running `"docker" "start" "-a" "909f1bb153a991740152b3b9139c1b4e300b714310e331c7935531b441d1c504"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fungi_lang-b19b1262a103997c
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_existentials:51
[INFO] [stdout] │ let foo = ... ⇒ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_existentials:27
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_existentials:76
[INFO] [stdout] │ let foo = ... ⇒ ?
[INFO] [stdout] 
[INFO] [stdout] │ let foo = ... ⇒ ?
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_existentials:2
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] 
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_hostobj::color::static_tests:55
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ │ ∀Z: NmSet
[INFO] [stdout] │ │ 𝞴b: Bool
[INFO] [stdout] │ │ 𝞴nx: Nm[X]
[INFO] [stdout] 
[INFO] [stdout] │ │ 𝞴ny: Nm[Y]
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_read_effects:18
[INFO] [stdout] │ │ 𝞴nz: Nm[Z]
[INFO] [stdout] │ │ if b {
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] 
[INFO] [stdout] │ │ │ let r = ref nz 1 ⇒ ?
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_read_effects:2
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ │ │ │ ref synth rule
[INFO] [stdout] │ │ │ │ │ ... ⊢ nz ⇒ Nm[Z]
[INFO] [stdout] │ let foo = ... ⇒ ?
[INFO] [stdout] │ │ │ │ │ ... ⊢ 1 ⇒ Nat
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ let get = ... ⇒ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(nz, 1) ⇒ 〈@@⦗Z⦘; 0〉F Ref[@@⦗Z⦘](Nat)
[INFO] [stdout] │ open crate::examples::basic_hostobj::color
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ mod fungi_lang::examples::basic_hostobj::color {
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ 𝞴r: Ref[X](Nat)
[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] │ │ ∀X: NmSet
[INFO] [stdout] │ │ let x = get r ⇒ ?
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗Z⦘; 0〉 ≡ ?
[INFO] [stdout] │ let get = ... ⇒ ?
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ ∀Z: NmSet
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ ∀Z: NmSet
[INFO] [stdout] │ │ 𝞴b: Bool
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ │ │   failure: ... ⊬ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗Z⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ 𝞴b: Bool
[INFO] [stdout] │ │ 𝞴nx: Nm[X]
[INFO] [stdout] │ │ │ │ get synth rule
[INFO] [stdout] │ │ │ Failed to synth value Pack, error: no synth rule found, try an annotation
[INFO] [stdout] │ │ 𝞴ny: Nm[Y]
[INFO] [stdout] │ │ │ │ ... ⊢ r ⇒ Ref[X](Nat)
[INFO] [stdout] │ │ │   Failure term: Pack(Var("X"), Pair(Var("nx"), Var("r")))`
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ │ 𝞴nz: Nm[Z]
[INFO] [stdout] │ │ │ Failed to synth expression Ret, error: parameter 0 unknown type
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ 𝞴nx: Nm[X]
[INFO] [stdout] │ │ 𝞴ny: Nm[Y]
[INFO] [stdout] │ │ 𝞴nz: Nm[Z]
[INFO] [stdout] │ │ if b {
[INFO] [stdout] │ │ │ │ ... ⊢ get r ⇒ 〈0; X〉F Nat
[INFO] [stdout] │ │ 𝞴b: Bool
[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] │ │ │   Failure term: Let("r", Ref(Var("nz"), Nat(1)), Ret(Pack(Var("X"), Pair(Var("nx"), Var("r")))))`
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ │ 𝞴r: Ref[X](Nat)
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ type Color : ? := ⟅Color⟆
[INFO] [stdout] │ │ │ let r = ref nx 1 ⇒ ?
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ if b {
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ │ │ │ ref synth rule
[INFO] [stdout] │ ║ val color_red : ⌊Color⌋ := ⟅Red⟆
[INFO] [stdout] │ │ │ │ │ ... ⊢ nx ⇒ Nm[X]
[INFO] [stdout] │ ║ val color_green : ⌊Color⌋ := ⟅Green⟆
[INFO] [stdout] │ │ │ │ │ ... ⊢ 1 ⇒ Nat
[INFO] [stdout] │ ║ val color_gold : ⌊Color⌋ := ⟅Gold⟆
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ 𝞴nx: Nm[X]
[INFO] [stdout] │ │ 𝞴ny: Nm[Y]
[INFO] [stdout] │ │ │ let r = ref nx 1 ⇒ ?
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(nx, 1) ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat)
[INFO] [stdout] │ ║ fn color_next : Thk[0](〈0; 0〉“Color” → 〈0; 0〉F “Color”) := ...
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ │ if b {
[INFO] [stdout] │ │ let x = get r ⇒ 〈0; X〉F Nat in
[INFO] [stdout] │ │ ... ⇐ 〈0; 0〉F Nat
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ } else {
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ │ let r = ref ny 2 ⇒ ?
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; X〉 ≡ ?
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ │ │ │ ref synth rule
[INFO] [stdout] │ │ │ │ │ ... ⊢ ny ⇒ Nm[Y]
[INFO] [stdout] │ │ │ │ │ ... ⊢ 2 ⇒ Nat
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ let x = get r ⇒ ?
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(ny, 2) ⇒ 〈@@⦗Y⦘; 0〉F Ref[@@⦗Y⦘](Nat)
[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] │ │   failure: ... ⊬ 〈0; 0〉 - 〈0; X〉 ≡ ?
[INFO] [stdout] │ │ │   success: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗Y⦘; 0〉 ≡ 〈@@⦗X⦘; 0〉
[INFO] [stdout] │ │ Failed to check expression Let, error: effect error: CannotDecideReadSubset(SubsetSearchFailureMisc("Subcase-3"))
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[Y] ⊆ Nm[Y]
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[Y] ⊆ Nm[Y]
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ │ │ decide if: ... ⊢ Ref[@@⦗Y⦘](Nat) ⊆ Ref[@!(Y)](Nat)
[INFO] [stdout] │ ║ fn color_next : Thk[0](〈0; 0〉“Color” → 〈0; 0〉F “Color”) [Check OK]
[INFO] [stdout] │ │ │   success: ... ⊢ Ref[@@⦗Y⦘](Nat) ⊆ Ref[@!(Y)](Nat)
[INFO] [stdout] │ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ │ │ │ get synth rule
[INFO] [stdout] │ │ }
[INFO] [stdout] │ │ │ │ ... ⊢ r ⇒ Ref[X](Nat)
[INFO] [stdout] │ │ Failed to check expression IfThenElse, error: parameter 1 type mismatch 
[INFO] [stdout] │ │ │ │ │ ... ⊢ nx ⇒ Nm[X]
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ │ │ │ │ ... ⊢ 1 ⇒ Nat
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(nx, 1) ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat)
[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 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] │ │ Failed to synth expression AnnoC, error: parameter 0 type mismatch 
[INFO] [stdout] │ │ │ let r = ref nx 1 ⇒ ?
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ let foo = ... ⇒ Error: parameter 0 type mismatch  in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ Failed to synth expression Let, error: parameter 1 unknown type
[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] └᚜fungi_lang::examples::basic_existentials:51
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stdout] │ │   Failure term: Let("x", Get(Var("r")), Ret(Var("x")))`
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ │ Failed to check value ThunkAnon, error: check fail for ceffect ...
[INFO] [stdout] │ │ Failed to 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] │ } [fungi_lang::examples::basic_hostobj::color: ?/? ok items]
[INFO] [stdout] │ let red = ... ⇒ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ │ │ │ ... ⊢ get r ⇒ 〈0; X〉F Nat
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[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] │ │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ Failed to synth expression AnnoC, error: parameter 0 type mismatch 
[INFO] [stdout] │ │ │ │ │ ref synth rule
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ let get = ... ⇒ Error: parameter 0 type mismatch  in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ │   success: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗X⦘; 0〉 ≡ 〈@@⦗Y⦘; 0〉
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[X] ⊆ Nm[X]
[INFO] [stdout] │ let red = ... ⇒ 〈0; 0〉F ⌊Color⌋ in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[X] ⊆ Nm[X]
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │   success: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗X⦘; 0〉 ≡ 〈@@⦗Y⦘; 0〉
[INFO] [stdout] │ │ let x = get r ⇒ 〈0; X〉F Nat in
[INFO] [stdout] │ │ ... ⇐ 〈0; X〉F Nat
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[X] ⊆ Nm[X ⊥ Z]
[INFO] [stdout] │ │ decide if: ... ⊢ 〈0; X〉 - 〈0; X〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ ... ⊢ nx ⇒ Nm[X]
[INFO] [stdout] │ Failed to synth expression Let, error: parameter 1 unknown type
[INFO] [stdout] │ │ │ │ │ ... ⊢ 1 ⇒ Nat
[INFO] [stdout] └᚜fungi_lang::examples::basic_read_effects:18
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ let green = ... ⇒ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ decide if: ... ⊢ Ref[@@⦗X⦘](Nat) ⊆ Ref[@!(X)](Nat)
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(nx, 1) ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat)
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[X] ⊆ Nm[X ⊥ Z]
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stdout] │ │ │ decide if: ... ⊢ Ref[@@⦗X⦘](Nat) ⊆ Ref[@!(X)](Nat)
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │   success: ... ⊢ 〈0; X〉 - 〈0; X〉 ≡ 〈0; X〉
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ let green = ... ⇒ 〈0; 0〉F ⌊Color⌋ in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ │   success: ... ⊢ Ref[@@⦗X⦘](Nat) ⊆ Ref[@!(X)](Nat)
[INFO] [stdout] │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ let gold = ... ⇒ ?
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ │ } else {
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[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] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[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: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ │   success: ... ⊢ Ref[@@⦗X⦘](Nat) ⊆ Ref[@!(X)](Nat)
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ │ } else {
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ │ let r = ref ny 2 ⇒ ?
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ let gold = ... ⇒ 〈0; 0〉F ⌊Color⌋ in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ let triple = ... ⇒ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │   success: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗X⦘; 0〉 ≡ 〈@@⦗Y⦘; 0〉
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[X] ⊆ Nm[X]
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] └᚜fungi_lang::examples::basic_read_effects:2
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ │ let r = ref ny 2 ⇒ ?
[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] │ │ │ │ │ ... ⊢ ny ⇒ Nm[Y]
[INFO] [stdout] │ │ │ │ │ ... ⊢ 2 ⇒ Nat
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ let triple = ... ⇒ 〈0; 0〉F ⌊Color⌋ ⨉ ⌊Color⌋ ⨉ ⌊Color⌋ in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ let red_next = ... ⇒ ?
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[X] ⊆ Nm[X]
[INFO] [stdout] │ │ │ decide if: ... ⊢ Ref[@@⦗X⦘](Nat) ⊆ Ref[@!(X)](Nat)
[INFO] [stdout] │ │ │   success: ... ⊢ Ref[@@⦗X⦘](Nat) ⊆ Ref[@!(X)](Nat)
[INFO] [stdout] │ │ │ │ │ ref synth rule
[INFO] [stdout] │ │ │ │ │ ... ⊢ ny ⇒ Nm[Y]
[INFO] [stdout] │ │ │ │ │ ... ⊢ 2 ⇒ Nat
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(ny, 2) ⇒ 〈@@⦗Y⦘; 0〉F Ref[@@⦗Y⦘](Nat)
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ ... ⊢ (force color_next) red ⇒ ?
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ │ } else {
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(ny, 2) ⇒ 〈@@⦗Y⦘; 0〉F Ref[@@⦗Y⦘](Nat)
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[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] │ │ │ let r = ref ny 2 ⇒ ?
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ │ │ │ ref synth rule
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ │ ... ⊢ force color_next ⇒ ?
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗Y⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ │   success: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗Y⦘; 0〉 ≡ 〈@@⦗X⦘; 0〉
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[Y] ⊆ Nm[X]
[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] │ │ │   success: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗Y⦘; 0〉 ≡ 〈@@⦗X⦘; 0〉
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │ │ │ force synth rule
[INFO] [stdout] │ │ │ │ │ ... ⊢ ny ⇒ Nm[Y]
[INFO] [stdout] │ │ │ │ │ ... ⊢ 2 ⇒ Nat
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │   failure: ... ⊢ Nm[Y] ⊆ Nm[X]
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1308
[INFO] [stdout] │ │ │ │ Detailed errors for checking type of variable ny:
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[Z] ⊆ Nm[Y ⊥ Z]
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[Z] ⊆ Nm[Y ⊥ Z]
[INFO] [stdout] │ │ │ │ │ ... ⊢ color_next ⇒ Thk[0](〈0; 0〉⌊Color⌋ → 〈0; 0〉F ⌊Color⌋)
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ │ │ ... ⊢ force color_next ⇒ 〈0; 0〉⌊Color⌋ → 〈0; 0〉F ⌊Color⌋
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(ny, 2) ⇒ 〈@@⦗Y⦘; 0〉F Ref[@@⦗Y⦘](Nat)
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[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] │ │ │ │ .. 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: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:2733
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ │ │ ... ⊢ (force color_next) red ⇒ 〈0; 0〉F ⌊Color⌋
[INFO] [stdout] │ │ │ decide if: ... ⊢ ⌊Color⌋ ⊆ ⟅Color⟆
[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] │ │ │ decide if: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗Y⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ │   success: ... ⊢ 〈@!(X ⊥ Y); 0〉 - 〈@@⦗Y⦘; 0〉 ≡ 〈@@⦗X⦘; 0〉
[INFO] [stdout] │ │ }
[INFO] [stdout] │ │ │ Failed to check value Var, error: annotation mismatch
[INFO] [stdout] │ │ │   Failure term: Var("ny")`
[INFO] [stdout] │ │ │ decide if: ... ⊢ Ref[@@⦗Y⦘](Nat) ⊆ Ref[@!(X)](Nat)
[INFO] [stdout] │ │ │   failure: ... ⊢ Ref[@@⦗Y⦘](Nat) ⊆ Ref[@!(X)](Nat)
[INFO] [stdout] │ │ ✔
[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] │ │ │ decide if: ... ⊢ Nm[Y] ⊆ Nm[Y]
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[Y] ⊆ Nm[Y]
[INFO] [stdout] │ │ │ decide if: ... ⊢ Ref[@@⦗Y⦘](Nat) ⊆ Ref[@!(Y)](Nat)
[INFO] [stdout] │ │ │   success: ... ⊢ ⌊Color⌋ ⊆ ⟅Color⟆
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] └᚜fungi_lang::examples::basic_existentials:27
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x563573e0aa40 - fungi_lang::examples::basic_existentials::listing1_err1::help::h9cb725d8f79b47f5
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x563573dffc91 - fungi_lang::examples::basic_existentials::listing1_err1::{{closure}}::hb2c049596acec604
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa7050 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0c34b7cf0f8346f2
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea4fd1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h67f1d8c02e5c004d
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a16d1 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hcfb8a50055e7e000
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fab2c1 - std::panicking::try::do_call::h0313a9a91a74696d
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573fa83f8 - std::panicking::try::h4e3fcc6d85ae0488
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a1f01 - std::panic::catch_unwind::h0cd26ae0d55c9dca
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573e9fa79 - std::thread::Builder::spawn_unchecked::{{closure}}::h1874e7d667f77578
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x563574024a5d - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6474275972c7c356
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x56357413b6ec - fungi_lang::examples::basic_read_effects::listing0_err::help::ha695400156168d88
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x563574137681 - fungi_lang::examples::basic_read_effects::listing0_err::{{closure}}::ha125ab863c6df467
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa7010 - std::sys_common::backtrace::__rust_begin_short_backtrace::h08db1ce034791fc7
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea4f11 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h18a9af8684246749
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a1671 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb25c5c7cb2b662c7
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fab951 - std::panicking::try::do_call::h91c54dcec680db41
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573fa9a78 - std::panicking::try::hb2420e23c745bedd
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a22a1 - std::panic::catch_unwind::hdc94210fe1a766c8
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573ea23b9 - std::thread::Builder::spawn_unchecked::{{closure}}::h8a9edb6d1b7fd4f5
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x5635740250ed - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf98998a3c41245e6
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x563574135e1a - fungi_lang::examples::basic_read_effects::listing0_ok::help::h079957f7d859b4ad
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x563574131731 - fungi_lang::examples::basic_read_effects::listing0_ok::{{closure}}::hf72edb4c73ed3f41
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa70f0 - std::sys_common::backtrace::__rust_begin_short_backtrace::h488b477b88ebe3c2
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea5051 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8c613a160b58077d
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a1571 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h84193593f4c38665
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fabb81 - std::panicking::try::do_call::hbfc661051f0fcf32
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573fa8218 - std::panicking::try::h4e21f9b1d90b85d5
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a2201 - std::panic::catch_unwind::hb441e20259d1a498
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573ea1339 - std::thread::Builder::spawn_unchecked::{{closure}}::h6b53d4a5c59cd56c
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x56357402501d - core::ops::function::FnOnce::call_once{{vtable.shim}}::he5ecc128f23f43eb
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[INFO] [stdout] test examples::basic_read_effects::listing0_ok ... FAILED
[INFO] [stdout] test examples::basic_read_effects::listing0_err ... FAILED
[INFO] [stdout] test examples::basic_existentials::listing1_err1 ... FAILED
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1308
[INFO] [stdout] │ │ │ │ Detailed errors for checking type of variable r:
[INFO] [stdout] │ │ │   success: ... ⊢ Ref[@@⦗Y⦘](Nat) ⊆ Ref[@!(Y)](Nat)
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ │ }
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x563573dfd84e - fungi_lang::examples::basic_existentials::listing1_ok::help::h2de63888d2390081
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x563573df2351 - fungi_lang::examples::basic_existentials::listing1_ok::{{closure}}::h8d6e7dc6a3ee3e4e
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa71f0 - std::sys_common::backtrace::__rust_begin_short_backtrace::h672c3698b710430f
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea5231 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hef6640767870b182
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a13f1 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h33d0bafba511ed9a
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fab3b1 - std::panicking::try::do_call::h0ab0a11a68624bb0
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573faad38 - std::panicking::try::hf82e50638e08b2e3
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a20c1 - std::panic::catch_unwind::h7fe43764ee280510
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573ea15f9 - std::thread::Builder::spawn_unchecked::{{closure}}::h6d21da1eae3b29fa
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x563574024fad - core::ops::function::FnOnce::call_once{{vtable.shim}}::he3d4c92e10a91c12
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ │ .. Variable r's type:
[INFO] [stdout] │ │ │ │ Ref[@@⦗Y⦘](Nat) 
[INFO] [stdout] │ │ │ │ 
[INFO] [stdout] │ │ │ │ ...does not check against type:
[INFO] [stdout] │ │ │ │ Ref[@!(X)](Nat)
[INFO] [stdout] │ │ │ │ 
[INFO] [stdout] │ │ │ │ .. Variable r's type:
[INFO] [stdout] │ │ │ │ Ref[@@⦗Y⦘](Nat) 
[INFO] [stdout] │ │ │ │ 
[INFO] [stdout] │ │ │ │ ...does not check against type:
[INFO] [stdout] │ │ │ │ Ref[@!(X)](Nat)
[INFO] [stdout] │ │ │ │ 
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1313
[INFO] [stdout] │ │ │ Failed to check value Var, error: annotation mismatch
[INFO] [stdout] │ │ │   Failure term: Var("r")`
[INFO] [stdout] │ │ ✔
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] 
[INFO] [stdout] │ let red_next = ... ⇒ 〈0; 0〉F ⌊Color⌋ in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ let green_next = ... ⇒ ?
[INFO] [stdout] test examples::basic_hostobj::color::docolors ... FAILED
[INFO] [stdout] test examples::basic_existentials::listing1_ok ... FAILED
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_subtyping:2
[INFO] [stdout] │ let get_one = ... ⇒ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] 
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_subtyping:45
[INFO] [stdout] │ let put_one = ... ⇒ ?
[INFO] [stdout] │ │ │ ... ⊢ (force color_next) green ⇒ ?
[INFO] [stdout] │ │ │ Failed to check value Pair, error: parameter 0 type mismatch 
[INFO] [stdout] │ │ ∀X: NmSet
[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] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] 
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_read_effects:35
[INFO] [stdout] │ let get = ... ⇒ ?
[INFO] [stdout] │ │ │ Failed to check value Pack, error: parameter 1 type mismatch 
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] 
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_subtyping:23
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ │ ... ⊢ force color_next ⇒ ?
[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] │ │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ let get_pair = ... ⇒ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ ∀Z: NmSet
[INFO] [stdout] │ │ 𝞴b: Bool
[INFO] [stdout] └᚜fungi_lang::examples::basic_existentials:2
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x563573df011c - fungi_lang::examples::basic_existentials::listing0_ok::help::h58c5122b5c8e5c55
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x563573de6081 - fungi_lang::examples::basic_existentials::listing0_ok::{{closure}}::h73ae7835c850dc91
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa7350 - std::sys_common::backtrace::__rust_begin_short_backtrace::hcb4cc7b91bddce47
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea5011 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h7615c0a937def59c
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a1371 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1ff512abbcba16f6
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fabae1 - std::panicking::try::do_call::hb696b85d6664d8f3
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573fa9c58 - std::panicking::try::hb266283b928543b1
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a2301 - std::panic::catch_unwind::hfd17b735a315880f
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573ea02b9 - std::thread::Builder::spawn_unchecked::{{closure}}::h2b70dbed33db5bd5
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x56357402476d - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1edc1784c03d9c7e
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ }
[INFO] [stdout] │ │ 𝞴nxz: Nm[X ⊥ Z]
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │ │ │ force synth rule
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ │ │ │ ... ⊢ color_next ⇒ Thk[0](〈0; 0〉⌊Color⌋ → 〈0; 0〉F ⌊Color⌋)
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] test examples::basic_existentials::listing0_ok ... FAILED
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ │ │ │ │ ... ⊢ force color_next ⇒ 〈0; 0〉⌊Color⌋ → 〈0; 0〉F ⌊Color⌋
[INFO] [stdout] │ │ ∀Z: NmSet
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ │ │ ... ⊢ (force color_next) green ⇒ 〈0; 0〉F ⌊Color⌋
[INFO] [stdout] │ │ ∀X: NmSet
[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] │ │ ∀Y: NmSet
[INFO] [stdout] │ │ 𝞴rx: Ref[X](Nat)
[INFO] [stdout] │ │ 𝞴b: Bool
[INFO] [stdout] 
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_subtyping:62
[INFO] [stdout] │ let put_one = ... ⇒ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ Failed to check expression IfThenElse, error: parameter 2 type mismatch 
[INFO] [stdout] │ │ 𝞴nyz: Nm[Y ⊥ Z]
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] 
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_write_effects:2
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ 𝞴ry: Ref[Y](Nat)
[INFO] [stdout] │ │ let x = get rx ⇒ ?
[INFO] [stdout] │ │ if b {
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ 𝞴nxz: Nm[X ⊥ Z]
[INFO] [stdout] │ │ 𝞴nyz: Nm[Y ⊥ Z]
[INFO] [stdout] │ │ 𝞴nxz: Nm[X ⊥ Z]
[INFO] [stdout] │ │ 𝞴nyz: Nm[Y ⊥ Z]
[INFO] [stdout] │ let set = ... ⇒ ?
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ │ │ │ get synth rule
[INFO] [stdout] │ let green_next = ... ⇒ 〈0; 0〉F ⌊Color⌋ in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ let gold_next = ... ⇒ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ │ if b {
[INFO] [stdout] │ │ Failed to check value ThunkAnon, error: check fail for ceffect ...
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2727
[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] │ │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[X ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[X ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ if b {
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ ∀Z: NmSet
[INFO] [stdout] │ │ 𝞴b: Bool
[INFO] [stdout] │ │ 𝞴nxz: Nm[X ⊥ Z]
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ Failed to synth expression AnnoC, error: parameter 0 type mismatch 
[INFO] [stdout] │ │ 𝞴n: Nm[X]
[INFO] [stdout] │ │ │ ... ⊢ (force color_next) gold ⇒ ?
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ 𝞴x: Nat
[INFO] [stdout] │ let foo = ... ⇒ Error: parameter 0 type mismatch  in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ Failed to synth expression Let, error: parameter 1 unknown type
[INFO] [stdout] │ │ │ │ ... ⊢ rx ⇒ Ref[X](Nat)
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ │ │ │ ... ⊢ get rx ⇒ 〈0; X〉F Nat
[INFO] [stdout] │ │ 𝞴nyz: Nm[Y ⊥ Z]
[INFO] [stdout] │ │ } else {
[INFO] [stdout] │ │ if b {
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[Y ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[X ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[X ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[Y ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] └᚜fungi_lang::examples::basic_existentials:76
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x563573e17b50 - fungi_lang::examples::basic_existentials::listing1_err2::help::h9d2d0aba8220b85e
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x563573e0cda1 - fungi_lang::examples::basic_existentials::listing1_err2::{{closure}}::h5f42084d2e6c099d
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa7250 - std::sys_common::backtrace::__rust_begin_short_backtrace::h8525fbec24b52c75
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea4f91 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4f790db08d3f0ee8
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a14d1 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h7337d797ab5e53d4
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fabc21 - std::panicking::try::do_call::hdf1f6be5d8e1fbda
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573faa3d8 - std::panicking::try::hc7bb92abf3ebcc5d
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a2001 - std::panic::catch_unwind::h4f49eb81ff5a5a92
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573ea18b9 - std::thread::Builder::spawn_unchecked::{{closure}}::h78bf844eb1d8c33c
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x56357402495d - core::ops::function::FnOnce::call_once{{vtable.shim}}::h561fffec0905fb57
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[INFO] [stdout] │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ ref check rule:
[INFO] [stdout] │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ ... ⊢ nxz ⇒ Nm[X ⊥ Z]
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ │ │ │ ... ⊢ 0 ⇐ Nat
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2056
[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 r1 = ref nxz 0 ⇒ ?
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[Y ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[Y ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ │ } else {
[INFO] [stdout] │ │ │ ref check rule:
[INFO] [stdout] │ │ │ ... ⊢ n ⇒ Nm[X]
[INFO] [stdout] │ │ │ ... ⊢ x ⇐ Nat
[INFO] [stdout] │ │ decide if: ... ⊢ 〈0; X ⊥ Y〉 - 〈0; X〉 ≡ ?
[INFO] [stdout] │ │   success: ... ⊢ 〈0; X ⊥ Y〉 - 〈0; X〉 ≡ 〈0; X ⊥ Y〉
[INFO] [stdout] │ │ let y = get ry ⇒ ?
[INFO] [stdout] │ │ │ │ ... ⊢ force color_next ⇒ ?
[INFO] [stdout] test examples::basic_existentials::listing1_err2 ... FAILED
[INFO] [stdout] │ │ }
[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:2092
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] 
[INFO] [stdout] │ │ │ │ │ ref synth rule
[INFO] [stdout] │ │ │ │ ... ⊢ ref(nxz, 0) ⇐ 〈@!(X ⊥ Y ⊥ Z); 0〉F Ref[@!(X ⊥ Y ⊥ Z)](Nat)
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_write_effects:18
[INFO] [stdout] │ │ │ │ │ ... ⊢ nxz ⇒ Nm[X ⊥ Z]
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ let set = ... ⇒ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[Y ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[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] │ │ │ ... ⊢ ref(n, x) ⇐ 〈@!(X); 0〉F Ref[@!(X)](Nat)
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ 𝞴n: Nm[X]
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ │ 𝞴x: Nat
[INFO] [stdout] │ │ │ │ │ ... ⊢ 0 ⇒ Nat
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ │ │ ... ⊢ ref(nxz, 0) ⇒ 〈@@⦗X ⊥ Z⦘; 0〉F Ref[@@⦗X ⊥ Z⦘](Nat)
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ force synth rule
[INFO] [stdout] │ │ } else {
[INFO] [stdout] │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ ... ⊢ color_next ⇒ Thk[0](〈0; 0〉⌊Color⌋ → 〈0; 0〉F ⌊Color⌋)
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[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] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[Y ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ │ │ decide if: ... ⊢ Nm[X ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ │ │ ref check rule:
[INFO] [stdout] │ │ │   success: ... ⊢ Nm[X ⊥ Z] ⊆ Nm[X ⊥ Y ⊥ Z]
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] └᚜fungi_lang::examples::basic_subtyping:2
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ ... ⊢ n ⇒ Nm[X]
[INFO] [stdout] │ │ │ let r1 = ref nxz 0 ⇒ 〈@@⦗X ⊥ Z⦘; 0〉F Ref[@@⦗X ⊥ Z⦘](Nat) in
[INFO] [stdout] │ │ │ ... ⇐ 〈@!(X ⊥ Y ⊥ Z); 0〉F Ref[@!(X ⊥ Y ⊥ Z)](Nat)
[INFO] [stdout] │ │ │ ... ⊢ x ⇐ Nat
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x56357407e75e - fungi_lang::examples::basic_subtyping::listing0_one::help::h8df2dbb55a2baa05
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x563574077401 - fungi_lang::examples::basic_subtyping::listing0_one::{{closure}}::hc151ed84f7ae952d
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa7270 - std::sys_common::backtrace::__rust_begin_short_backtrace::h93015d9db02a19a1
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea51b1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hce8fd7a7dd1ba1f4
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a1471 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h52917d6fd0d6ec38
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fab7c1 - std::panicking::try::do_call::h72a30f9f4486dcb6
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573fa94d8 - std::panicking::try::h983513215f3d99af
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a1fa1 - std::panic::catch_unwind::h41c941280b166aad
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573ea39b9 - std::thread::Builder::spawn_unchecked::{{closure}}::hc47c45d36d255cce
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x563574024f7d - core::ops::function::FnOnce::call_once{{vtable.shim}}::he18f439aa4ad6e12
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x563573fd4f0a - fungi_lang::examples::basic_write_effects::listing0::help::h14ea1dba83eee047
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x563573fcfc61 - fungi_lang::examples::basic_write_effects::listing0::{{closure}}::hf063314a84a163b0
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa72b0 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha8da9479eea5ce1b
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea52d1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hfcfa21a8cd4e95c2
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a1511 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h7aae47b48109b06a
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fab361 - std::panicking::try::do_call::h0a77e6c19cd2b80a
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573faa5b8 - std::panicking::try::hc98d7f8d2db9399b
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a2161 - std::panic::catch_unwind::h93668230b13554d4
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573ea4a39 - std::thread::Builder::spawn_unchecked::{{closure}}::hf4317908c137bc34
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x563574024a8d - core::ops::function::FnOnce::call_once{{vtable.shim}}::h647a72e199bfc419
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[INFO] [stdout] │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] test examples::basic_subtyping::listing0_one ... FAILED
[INFO] [stdout] │ │ │ │ get synth rule
[INFO] [stdout] │ │ │ ... ⊢ ref(n, x) ⇐ 〈0; 0〉F Ref[@!(X)](Nat)
[INFO] [stdout] │ │ │ │ ... ⊢ ry ⇒ Ref[Y](Nat)
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈@!(X ⊥ Y ⊥ Z); 0〉 - 〈@@⦗X ⊥ Z⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] └᚜fungi_lang::examples::basic_write_effects:2
[INFO] [stdout] │ │ │ │ ... ⊢ get ry ⇒ 〈0; Y〉F Nat
[INFO] [stdout] │ │ │   success: ... ⊢ 〈@!(X ⊥ Y ⊥ Z); 0〉 - 〈@@⦗X ⊥ Z⦘; 0〉 ≡ 〈@@⦗Y⦘; 0〉
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] test examples::basic_write_effects::listing0 ... FAILED
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ │ │ │ │ ... ⊢ force color_next ⇒ 〈0; 0〉⌊Color⌋ → 〈0; 0〉F ⌊Color⌋
[INFO] [stdout] │ │ │ │ ref check rule:
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │ │ ... ⊢ nyz ⇒ Nm[Y ⊥ Z]
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ │ │ decide if: ... ⊢ Ref[@@⦗X ⊥ Z⦘](Nat) ⊆ Ref[@!(X ⊥ Y ⊥ Z)](Nat)
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ }
[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] │ │ ✔
[INFO] [stdout] │ │ │   success: ... ⊢ Ref[@@⦗X ⊥ Z⦘](Nat) ⊆ Ref[@!(X ⊥ Y ⊥ Z)](Nat)
[INFO] [stdout] │ │ │ │ ... ⊢ 1 ⇐ Nat
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ │ ... ⊢ ref(nyz, 1) ⇐ 〈@!(X ⊥ Y ⊥ Z); 0〉F Ref[@!(X ⊥ Y ⊥ Z)](Nat)
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stdout] 
[INFO] [stderr] stack backtrace:
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_write_effects:51
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout] └᚜fungi_lang::examples::basic_write_effects:18
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] 
[INFO] [stdout] │ │ } else {
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_write_effects:34
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[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] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x563573fdb3e0 - fungi_lang::examples::basic_write_effects::listing0_fail0_check::help::h7c8d69394bf41516
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x563573fd68a1 - fungi_lang::examples::basic_write_effects::listing0_fail0_check::{{closure}}::h10bcf449d97f660a
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa7070 - std::sys_common::backtrace::__rust_begin_short_backtrace::h35bd6fb3f006c04a
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea51d1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he0a7947e976b1d7e
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a14f1 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h77742a37966369b7
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fab811 - std::panicking::try::do_call::h792205d824e58abe
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573fa96b8 - std::panicking::try::ha36d5f0823a2ecb3
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a2101 - std::panic::catch_unwind::h87ae906f84867b31
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573ea1079 - std::thread::Builder::spawn_unchecked::{{closure}}::h5e05ae5ac1da8ebc
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x563574024dbd - core::ops::function::FnOnce::call_once{{vtable.shim}}::hae19f7b8b1e15475
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ let y = get ry ⇒ 〈0; Y〉F Nat in
[INFO] [stdout] │ │ ... ⇐ 〈0; X ⊥ Y〉F Nat
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ │ }
[INFO] [stdout] test examples::basic_write_effects::listing0_fail0_check ... FAILED
[INFO] [stdout] │ │ │ ... ⊢ (force color_next) gold ⇒ 〈0; 0〉F ⌊Color⌋
[INFO] [stdout] │ │ │ let r2 = ref nyz 0 ⇒ ?
[INFO] [stdout] │ │ │ decide if: ... ⊢ ⌊Color⌋ ⊆ ⟅Color⟆
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │   success: ... ⊢ ⌊Color⌋ ⊆ ⟅Color⟆
[INFO] [stdout] 
[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:2090
[INFO] [stdout] │ let set = ... ⇒ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ decide if: ... ⊢ 〈0; X ⊥ Y〉 - 〈0; Y〉 ≡ ?
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │   success: ... ⊢ 〈0; X ⊥ Y〉 - 〈0; Y〉 ≡ 〈0; X ⊥ Y〉
[INFO] [stdout] │ │ 𝞴n: Nm[X]
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ 𝞴x: Nat
[INFO] [stdout] └᚜fungi_lang::examples::basic_subtyping:23
[INFO] [stdout] │ │ let r = ref n x ⇒ ?
[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] │ │ │ │ │ ... ⊢ nyz ⇒ Nm[Y ⊥ Z]
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x5635740890bc - fungi_lang::examples::basic_subtyping::listing0_pair::help::h2a10678c6760d042
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x5635740803e1 - fungi_lang::examples::basic_subtyping::listing0_pair::{{closure}}::hc1177be0f5d5e955
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa7090 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3e826db9b855936c
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea4f51 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h358d16a02d6d562e
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a1411 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4225b3cd396ec198
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fab8b1 - std::panicking::try::do_call::h8e206544c2ebdba3
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573faab58 - std::panicking::try::hf7966ba522ccd892
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a2121 - std::panic::catch_unwind::h894c88db46a35359
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573ea0579 - std::thread::Builder::spawn_unchecked::{{closure}}::h378181c4c9db670c
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stdout] │ │ ✔
[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] │ │ ∀X: NmSet
[INFO] [stdout] │ │ │ │ ... ⊢ n ⇒ Nm[X]
[INFO] [stdout] │ │ 𝞴n: Nm[X]
[INFO] [stdout] │ │ 𝞴x: Nat
[INFO] [stdout] │ │ │ │ ... ⊢ x ⇒ Nat
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ 𝞴n: Nm[X]
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ │ ... ⊢ ref(n, x) ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat)
[INFO] [stdout] │ │ │ │ │ ... ⊢ 0 ⇒ Nat
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2619
[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(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] │ │ ... ⇐ 〈@!(X); 0〉F Ref[X](Nat)
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ decide if: ... ⊢ 〈@!(X); 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stderr]   23:     0x5635740249bd - core::ops::function::FnOnce::call_once{{vtable.shim}}::h5aa6e2f516b0755c
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ 𝞴x: Nat
[INFO] [stdout] │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │   success: ... ⊢ 〈@!(X); 0〉 - 〈@@⦗X⦘; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ let r = ref n x ⇒ ?
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ decide if: ... ⊢ Ref[@@⦗X⦘](Nat) ⊆ Ref[X](Nat)
[INFO] [stdout] test examples::basic_subtyping::listing0_pair ... FAILED
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │   failure: ... ⊢ Ref[@@⦗X⦘](Nat) ⊆ Ref[X](Nat)
[INFO] [stdout] └᚜fungi_lang::examples::basic_subtyping:45
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:1308
[INFO] [stdout] │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ Detailed errors for checking type of variable r:
[INFO] [stdout] │ │   success: ... ⊢ Nat ⊆ Nat
[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] │ │ ┌᚜fungi_lang::bitype:2828
[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] │ │ └᚜fungi_lang::bitype:1313
[INFO] [stdout] └᚜fungi_lang::examples::basic_read_effects:35
[INFO] [stdout] 
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_write_effects:84
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x5635741430b4 - fungi_lang::examples::basic_read_effects::listing1_ok::help::h1b857237cd9e729c
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x56357413ce81 - fungi_lang::examples::basic_read_effects::listing1_ok::{{closure}}::hd0d1362a2c39f20a
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa7030 - std::sys_common::backtrace::__rust_begin_short_backtrace::h09ea370a0b5c26b4
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea5171 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcbcf8bc476666949
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a16f1 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd09e31b546357219
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fabbd1 - std::panicking::try::do_call::hce510ac6ce7e809c
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573fa7e58 - std::panicking::try::h3ef468f3c38565b0
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a20a1 - std::panic::catch_unwind::h7b0e63d5462ca757
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573ea2bf9 - std::thread::Builder::spawn_unchecked::{{closure}}::ha441fab25231e04d
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x56357402468d - core::ops::function::FnOnce::call_once{{vtable.shim}}::h177287e8878a1f0f
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[INFO] [stdout] test examples::basic_read_effects::listing1_ok ... FAILED
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ Failed to check value Var, error: annotation mismatch
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │   Failure term: Var("r")`
[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] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x56357409408c - fungi_lang::examples::basic_subtyping::listing1_check::help::h4db3dbae77542108
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x56357408b011 - fungi_lang::examples::basic_subtyping::listing1_check::{{closure}}::h27c327cafcc7c5fa
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa7170 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5458b57eed0bad42
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea52b1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf86cf93d51460fdd
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a1431 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h43216212b834e9ec
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fab901 - std::panicking::try::do_call::h8f60317b1c90fb3e
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573fa7c78 - std::panicking::try::h2d98cf0a0d6926cd
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a22c1 - std::panic::catch_unwind::he197bfcb0fb97873
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573ea2eb9 - std::thread::Builder::spawn_unchecked::{{closure}}::hadfb76f2e8cf87a5
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x56357402473d - core::ops::function::FnOnce::call_once{{vtable.shim}}::h19fa3dbb433da626
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[INFO] [stdout] │ let set = ... ⇒ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ ref check rule:
[INFO] [stdout] │ │ │ ... ⊢ n ⇒ Nm[X]
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] test examples::basic_subtyping::listing1_check ... FAILED
[INFO] [stdout] │ │ │ ... ⊢ x ⇐ Nat
[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] │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈@!(X ⊥ Y ⊥ Z); 0〉 - 〈@@⦗Y ⊥ Z⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ │ ... ⊢ ref(n, x) ⇐ 〈@!(X); 0〉F Ref[X](Nat)
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] 
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_write_scope:2
[INFO] [stdout] │ │ 𝞴n: Nm[X]
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ 𝞴x: Nat
[INFO] [stdout] │ let gold_next = ... ⇒ 〈0; 0〉F ⌊Color⌋ in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ let r = ref n x ⇒ ?
[INFO] [stdout] │ let triple_next = ... ⇒ ?
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ let foo = ... ⇒ ?
[INFO] [stdout] │ │ │ │ ref synth rule
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ │ ... ⊢ n ⇒ Nm[X]
[INFO] [stdout] │ │ │ │ ... ⊢ x ⇒ Nat
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ │ ... ⊢ ref(n, x) ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat)
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ │ │ │ ref synth rule
[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] │ │ │ │ ... ⊢ n ⇒ Nm[X]
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ │ │   success: ... ⊢ 〈@!(X ⊥ Y ⊥ Z); 0〉 - 〈@@⦗Y ⊥ Z⦘; 0〉 ≡ 〈@@⦗X⦘; 0〉
[INFO] [stdout] │ │ │ │ ... ⊢ x ⇒ Nat
[INFO] [stdout] │ │ │ ws 𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a))
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ decide if: ... ⊢ Ref[@@⦗Y ⊥ Z⦘](Nat) ⊆ Ref[@!(X ⊥ Y ⊥ Z)](Nat)
[INFO] [stdout] │ │ │ │ ... ⊢ ref(n, x) ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat)
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[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] │ │ decide if: ... ⊢ 〈@!(X); 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[INFO] [stdout] │ │   success: ... ⊢ 〈@!(X); 0〉 - 〈@@⦗X⦘; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2317
[INFO] [stdout] │ │ Failed to check value ThunkAnon, error: check fail for ceffect ...
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ Failed to check expression Ret, error: check fail for type Thk(Empty, ForallIdx("X", NmSet, Tt, Cons(Arrow(Nm(Var("X")), Cons(Arrow(Prim(Na ...
[INFO] [stdout] │ │ │ │ let let_split_sugar = ... ⇒ ?
[INFO] [stdout] │ │ let r = ref n x ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat) in
[INFO] [stdout] │ │ ... ⇐ 〈0; 0〉F Ref[@!(X)](Nat)
[INFO] [stdout] │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ Failed to synth expression AnnoC, error: parameter 0 type mismatch 
[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:2828
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ ref check rule:
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ ... ⊢ n ⇒ Nm[X]
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ ... ⊢ x ⇐ Nat
[INFO] [stdout] │ │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │   success: ... ⊢ Ref[@@⦗Y ⊥ Z⦘](Nat) ⊆ Ref[@!(X ⊥ Y ⊥ Z)](Nat)
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ ... ⊢ ref(n, x) ⇐ 〈0; 0〉F Ref[@!(X)](Nat)
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] 
[INFO] [stdout] │ │ decide if: ... ⊢ 〈0; 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] ┌᚜fungi_lang::examples::basic_write_effects:101
[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] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x563573fe84c0 - fungi_lang::examples::basic_write_effects::listing0_fail1_check::help::h31e562395b8a9681
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x563573fe3321 - fungi_lang::examples::basic_write_effects::listing0_fail1_check::{{closure}}::h8f2cf5d0431d0981
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa70d0 - std::sys_common::backtrace::__rust_begin_short_backtrace::h47c7eb81a459de6f
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea4ff1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h6a2a714103c8b9c8
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a1611 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9af00d0daa380585
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fab541 - std::panicking::try::do_call::h324341a780af57ef
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573faa1f8 - std::panicking::try::hc5da9b91aa30a5ba
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a2241 - std::panic::catch_unwind::hd9807453ff3dbc69
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573ea1b79 - std::thread::Builder::spawn_unchecked::{{closure}}::h7eed8e16e83d363d
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x563574024cfd - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha134a6f50593cdae
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[INFO] [stdout] │ │   failure: ... ⊬ 〈0; 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[INFO] [stdout] └᚜fungi_lang::examples::basic_write_effects:51
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] └᚜fungi_lang::examples::basic_write_effects:84
[INFO] [stdout] test examples::basic_write_effects::listing0_fail1_check ... FAILED
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ │ }
[INFO] [stdout] │ │ Failed to check expression Let, error: effect error: CannotSubtractNmSetTmFromNmSet(NmSet { cons: None, terms: [] }, Subset(Map(WriteScope, Var("X"))))
[INFO] [stdout] │ │ │ │ │ │ │ thunk synth rule
[INFO] [stdout] │ │ ✔
[INFO] [stdout] │ │   Failure term: Let("r", Ref(Var("n"), Var("x")), Ret(Var("r")))`
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ name @1 ⇒ Nm[{@1}]
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x563573ff624e - fungi_lang::examples::basic_write_effects::listing0_fail2_check::help::h76e36314b89197ba
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x563573ff0c11 - fungi_lang::examples::basic_write_effects::listing0_fail2_check::{{closure}}::h12831d68b0cf001f
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa72d0 - std::sys_common::backtrace::__rust_begin_short_backtrace::hbcef88ae5f43041c
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea5151 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hba6d9dfa7cb8ab3f
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a1651 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb1899729c60a7379
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fab311 - std::panicking::try::do_call::h0922d09e25bf0d70
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573fa92f8 - std::panicking::try::h960e2288a810cb9d
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a2081 - std::panic::catch_unwind::h75a9f75dda0d70f7
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573ea2679 - std::thread::Builder::spawn_unchecked::{{closure}}::h97253eaed8575094
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x56357402458d - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05339e27f2253ad1
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] test examples::basic_write_effects::listing0_fail2_check ... FAILED
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ let set = ... ⇒ ?
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ Failed to check value ThunkAnon, error: check fail for ceffect ...
[INFO] [stdout] │ let set = ... ⇒ Error: parameter 0 type mismatch  in
[INFO] [stdout] │ ... ⇒ ?
[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] │ │ │ │ │ │ │ ... ⊢ ret 111 ⇒ 〈0; 0〉F Nat
[INFO] [stdout] │ │ Failed to synth expression AnnoC, error: parameter 0 type mismatch 
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ Failed to synth expression Let, error: parameter 1 unknown type
[INFO] [stdout] └᚜fungi_lang::examples::basic_write_effects:67
[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] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x563573fef246 - fungi_lang::examples::basic_write_effects::listing0_fail1_synth::help::h1ac3ecde55cff436
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x563573fe9e31 - fungi_lang::examples::basic_write_effects::listing0_fail1_synth::{{closure}}::hab22e03a03fc9ca2
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa7410 - std::sys_common::backtrace::__rust_begin_short_backtrace::hfb88c06501f09476
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea5071 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8fd5d33bf7991216
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a1451 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4b24e5b8ea49723d
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fab401 - std::panicking::try::do_call::h104a200eda3475d6
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573fa8998 - std::panicking::try::h68b9958f586eabd6
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a1f81 - std::panic::catch_unwind::h3c52375460c6cb5f
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573ea44b9 - std::thread::Builder::spawn_unchecked::{{closure}}::he76c2831156f7591
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x563574024ded - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb3840dc43438e675
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[INFO] [stdout] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ let set = ... ⇒ Error: parameter 0 type mismatch  in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ 𝞴n: Nm[X]
[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] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ let triple_next = ... ⇒ 〈0; 0〉F ⌊Color⌋ ⨉ ⌊Color⌋ ⨉ ⌊Color⌋ in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ Failed to synth expression Let, error: parameter 1 unknown type
[INFO] [stdout] └᚜fungi_lang::examples::basic_write_effects:34
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x563573fe1a36 - fungi_lang::examples::basic_write_effects::listing0_fail0_synth::help::h1f041bb3e64ade1e
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x563573fdcc81 - fungi_lang::examples::basic_write_effects::listing0_fail0_synth::{{closure}}::hd26eef2e59c751e6
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa70b0 - std::sys_common::backtrace::__rust_begin_short_backtrace::h413cabd067023551
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea5271 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf63d566be2f04724
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a13b1 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h245cb0258321ceb5
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fab681 - std::panicking::try::do_call::h56b05100424eb5f8
[INFO] [stdout] │ │ 𝞴x: Nat
[INFO] [stdout] │ │ let r = ref n x ⇒ ?
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] └᚜fungi_lang::examples::basic_subtyping:62
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:2092
[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] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573fa76d8 - std::panicking::try::h0f0a2ee36bf72d10
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a2181 - std::panic::catch_unwind::ha23bdaffab0df349
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573e9f4f9 - std::thread::Builder::spawn_unchecked::{{closure}}::h019230b222e2cab4
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x56357402507d - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf5be76e4744ceef0
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[INFO] [stdout] test examples::basic_write_effects::listing0_fail1_synth ... FAILED
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] test examples::basic_write_effects::listing0_fail0_synth ... FAILED
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] test examples::basic_subtyping::listing2_synth ... FAILED
[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/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x56357409f618 - fungi_lang::examples::basic_subtyping::listing2_synth::help::h6ec8cd9097b56b69
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x5635740960b1 - fungi_lang::examples::basic_subtyping::listing2_synth::{{closure}}::h3dcad54e43da4e9c
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa7390 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd348c14b9dcdcf01
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea50f1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h9f387b6058e90fb9
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a15d1 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8afda05a1aab95a7
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fab861 - std::panicking::try::do_call::h7e4a0bfeda5ed153
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573fa9e38 - std::panicking::try::hb30ea0f1a821ab99
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a2141 - std::panic::catch_unwind::h8b37f73d85488178
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573ea0db9 - std::thread::Builder::spawn_unchecked::{{closure}}::h5dec286bd71b1770
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x563574024d5d - core::ops::function::FnOnce::call_once{{vtable.shim}}::haa3df0b23f029438
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] │ │ │ │ ... ⊢ n ⇒ Nm[X]
[INFO] [stdout] ┌᚜fungi_lang::examples::list_nat:258
[INFO] [stdout] │ │ │ │ ... ⊢ x ⇒ Nat
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ ... ⊢ ref(n, x) ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat)
[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] │ 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] │ │ │ │ │ │ refthunk synth rule
[INFO] [stdout] │ let cons = ... ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ memo_keyword_sugar ⇒ Thk[(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘](〈0; 0〉F Nat)
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] 
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] ┌᚜fungi_lang::examples::list_nat::static_tests:155
[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] │ │ decide if: ... ⊢ 〈@!(X); 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[INFO] [stdout] │ │   success: ... ⊢ 〈@!(X); 0〉 - 〈@@⦗X⦘; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ ∀X1: NmSet
[INFO] [stdout] │ │ let r2 = ref n x ⇒ ?
[INFO] [stdout] │ │ ∀X2: NmSet
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1835
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ ref synth rule
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ ∀Y1: NmSet
[INFO] [stdout] │ │ │ │ ... ⊢ n ⇒ Nm[X]
[INFO] [stdout] │ open crate::examples::list_nat
[INFO] [stdout] │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[INFO] [stdout] │ │ ∀Y2: NmSet
[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] │ │ 𝞴n: Nm[X1]
[INFO] [stdout] │ mod fungi_lang::examples::list_nat {
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ │ │ │ ... ⊢ x ⇒ Nat
[INFO] [stdout] │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ │ ... ⊢ ref(n, x) ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat)
[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] │ │ │ │ │ decide if: ... ⊢ 〈(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘; 0〉 then 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘〉 ≡ ?
[INFO] [stdout] │ ║ open crate::examples::op_nat
[INFO] [stdout] │ ║ mod fungi_lang::examples::op_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:1841
[INFO] [stdout] │ ║ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ let r2 = ref n x ⇒ 〈@@⦗X⦘; 0〉F Ref[@@⦗X⦘](Nat) in
[INFO] [stdout] │ │ ... ⇐ 〈0; 0〉F Ref[@!(X)](Nat)
[INFO] [stdout] │ │ 𝞴h: Nat
[INFO] [stdout] │ │ 𝞴t: Ref[Y1](⌊List⌋[X2][Y2])
[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] │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] └᚜fungi_lang::examples::basic_hostobj::color::static_tests:55
[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] │ │ decide if: ... ⊢ 〈0; 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x563574052e15 - fungi_lang::examples::basic_hostobj::color::static_tests::typing::help::h83939b5c8e3a1d36
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x56357404ed71 - fungi_lang::examples::basic_hostobj::color::static_tests::typing::{{closure}}::h4901dc40701ab954
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa7130 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5140d9b4c3b0d5d1
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea4ef1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h113e2804b0557fd1
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a1631 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha5c2845f22d79acb
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fab5e1 - std::panicking::try::do_call::h53c3eaf487af399a
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573faaf18 - std::panicking::try::hf9eb2df62d1d8522
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a2261 - std::panic::catch_unwind::hda4a1f32170c5dcc
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573ea3c79 - std::thread::Builder::spawn_unchecked::{{closure}}::hcb5491e2c7c39c1f
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x5635740245bd - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05fd68572cdeded3
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[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] │ ║ ║ open crate::examples::nat
[INFO] [stdout] │ ║ ║ mod fungi_lang::examples::nat {
[INFO] [stdout] │ ║ ║ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ │ decide if: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ │ │ │ let let_split_sugar = ... ⇒ ?
[INFO] [stdout] │ │   failure: ... ⊬ 〈0; 0〉 - 〈@@⦗X⦘; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ Failed to check expression Let, error: effect error: CannotSubtractNmSetTmFromNmSet(NmSet { cons: None, terms: [] }, Subset(Map(WriteScope, Var("X"))))
[INFO] [stdout] │ │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ │   success: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[INFO] [stdout] │ ║ ║ ║ fn nat_is_zero : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ ║ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ │   Failure term: Let("r2", Ref(Var("n"), Var("x")), Ret(Var("r2")))`
[INFO] [stdout] │ ║ ║ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ ║ ║ fn nat_is_zero : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stdout] │ ║ ║ ║ fn nat_is_odd : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ ║ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] test examples::basic_hostobj::color::static_tests::typing ... FAILED
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ │ │ │ │ │ │ thunk synth rule
[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] │ │ │ │ │ │ │ ... ⊢ name @2 ⇒ Nm[{@2}]
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ ret 222 ⇒ 〈0; 0〉F Nat
[INFO] [stdout] │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[INFO] [stdout] │ │ Failed to check expression Lam, error: check fail for ceffect ...
[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] │ │ 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] │ ║ ║ ║ fn nat_sub : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) := ...
[INFO] [stdout] │ ║ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1869
[INFO] [stdout] │ │ Failed to check value ThunkAnon, error: check fail for ceffect ...
[INFO] [stdout] test examples::list_nat::dynamic_tests::short ... FAILED
[INFO] [stdout] │ │ Failed to check expression Ret, error: check fail for type Thk(Empty, ForallIdx("X", NmSet, Tt, Cons(Arrow(Nm(Var("X")), Cons(Arrow(Prim(Na ...
[INFO] [stdout] │ │ │ │ │ └᚜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] │ │   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] │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ let cons = ... ⇒ 〈0; 0〉F Thk[0](∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y1:NmSet|⊤.∀Y2:NmSet|⊤.〈0; 0〉Nm[X1] → 〈0; 0〉Nat → 〈0; 0〉Ref[Y1](⌊List⌋[X2][Y2]) → 〈0; 0〉F ⌊List⌋[X1 ⊥ X2][Y1 ⊥ Y2]) in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ │ 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] │ ║ ║ ║ └᚜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] │ ║ ║ ║ type 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; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ Failed to synth expression Let, error: parameter 1 unknown type
[INFO] [stdout] └᚜fungi_lang::examples::list_nat:258
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stdout] └᚜fungi_lang::examples::basic_write_effects:101
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x563573ffd524 - fungi_lang::examples::basic_write_effects::listing0_fail2_synth::help::hae1327b52d0f6d6e
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x563573ff7c71 - fungi_lang::examples::basic_write_effects::listing0_fail2_synth::{{closure}}::he5552c2f9f197a90
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa7290 - std::sys_common::backtrace::__rust_begin_short_backtrace::h9bf16f7cac07fa67
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea5291 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf7d2200408fbeedf
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a1711 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfaf171d7cd286d5e
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fab631 - std::panicking::try::do_call::h56298744e77051a1
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573fa8d58 - std::panicking::try::h6c9d57e08d5492ab
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a1f61 - std::panic::catch_unwind::h2c3c1fe7d38308b6
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573ea3f39 - std::thread::Builder::spawn_unchecked::{{closure}}::hcbb97cc5e4631c7f
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x563574024b2d - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7c03aaef5699d2d1
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[INFO] [stdout] │ ║ ║ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] test examples::basic_write_effects::listing0_fail2_synth ... FAILED
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ┌᚜fungi_lang::examples::list_nat_dedup::static_tests:113
[INFO] [stdout] ┌᚜fungi_lang::examples::name::static_tests:55
[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:2207
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stdout] │ │ │ │ │ │ refthunk synth rule
[INFO] [stdout] │ ║ ║ ║ │ 𝞴n: Nat
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ memo_keyword_sugar ⇒ Thk[(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘](〈0; 0〉F Nat)
[INFO] [stdout] │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[INFO] [stderr]   13:     0x563573e8dfe2 - fungi_lang::examples::list_nat::listing1::help::hdefb6de203c32e9a
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x563573e7d5e1 - fungi_lang::examples::list_nat::listing1::{{closure}}::hcea6361796bc400a
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa73d0 - std::sys_common::backtrace::__rust_begin_short_backtrace::hf9a16197472338fd
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea5091 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h9211f7f1bf8a9c1a
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a15b1 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8a5e3632dd17edaa
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573faba41 - std::panicking::try::do_call::hadfd8a01262800dd
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573faa018 - std::panicking::try::hc2714132d7dcec36
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a20e1 - std::panic::catch_unwind::h7ff8ef409ad673fb
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573ea20f9 - std::thread::Builder::spawn_unchecked::{{closure}}::h86b9e6d0ed34d85f
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x563574024ccd - core::ops::function::FnOnce::call_once{{vtable.shim}}::h94184c77110e5ec3
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[INFO] [stdout] test examples::list_nat::listing1 ... FAILED
[INFO] [stdout] │ ║ ║ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ open crate::examples::list_nat_dedup
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ refthunk memo_keyword_sugar ⇒ 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘〉F Ref[(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘](Nat) ⨉ Nat
[INFO] [stdout] │ ║ ║ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:2212
[INFO] [stdout] │ mod fungi_lang::examples::list_nat_dedup {
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] 
[INFO] [stdout] ┌᚜fungi_lang::examples::nat::static_tests:75
[INFO] [stdout] │ open crate::examples::name
[INFO] [stdout] │ mod fungi_lang::examples::name {
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ ║ fn name_of_nat : Thk[0](∀X:NmSet|⊤.〈0; 0〉“Nat” → 〈0; 0〉F Nm[X]) := ...
[INFO] [stdout] │ ║ ║ ║ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ ║ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ ?
[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: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::examples::op_nat::static_tests:100
[INFO] [stdout] │ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ ║ ║ ║ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ } [fungi_lang::examples::name: ?/? ok items]
[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] │ ║ type RefList : ? := ∀X:NmSet.∀Y:NmSet.Ref[Y](⌊List⌋[X][Y])
[INFO] [stdout] │ ║ fn list_len : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“List”[X][Y] → 〈0; Y〉F “Nat”) := ...
[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] │ │ │ │ │   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] │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ open crate::examples::nat
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ mod fungi_lang::examples::nat {
[INFO] [stdout] │ ║ │ ∀X: NmSet
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ ║ │ ∀Y: NmSet
[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:1658
[INFO] [stdout] │ open crate::examples::op_nat
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stdout] └᚜fungi_lang::examples::name::static_tests:55
[INFO] [stderr] stack backtrace:
[INFO] [stdout] │ mod fungi_lang::examples::op_nat {
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x563573e440a1 - fungi_lang::examples::name::static_tests::typing::help::hbf2c79c1335705c4
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x563573e41fc1 - fungi_lang::examples::name::static_tests::typing::{{closure}}::hadc02db1b3687f65
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa72f0 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc1e6d512778ca4ce
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea50b1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h9707bcdfdd455099
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a1591 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h87ee0dc18c3e0258
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fabcc1 - std::panicking::try::do_call::hf44cce83e33935c2
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573fa8f38 - std::panicking::try::h79528a8ea3359d10
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a1fe1 - std::panic::catch_unwind::h4f198c8b1344e923
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573ea4cf9 - std::thread::Builder::spawn_unchecked::{{closure}}::hf64e6d16b003430b
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x563574024d2d - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha8bc4f3db9365d8e
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[INFO] [stdout] │ ║ │ 𝞴l: ⌊List⌋[X][Y]
[INFO] [stdout] │ ║ ║ ║ │ │ │ │ ... ⊢ force nat_is_odd ⇒ ?
[INFO] [stdout] test examples::name::static_tests::typing ... FAILED
[INFO] [stdout] │ ║ ║ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ ║ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[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] │ ║ fn nat_is_zero : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stdout] │ ║ fn nat_is_odd : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ open crate::examples::nat
[INFO] [stdout] │ ║ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[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] │ ║ ║ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ fn nat_sub : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) := ...
[INFO] [stdout] │ ║ ║ ║ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[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] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ ║ ║ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ fn nat_sub : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) [Check OK]
[INFO] [stdout] │ ║ mod fungi_lang::examples::nat {
[INFO] [stdout] │ ║ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ ║ ║ ║ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ │ │ │ split let_split_sugar a2. b2. ...
[INFO] [stdout] test examples::list_nat::dynamic_tests::long ... FAILED
[INFO] [stdout] │ ║ ║ fn nat_is_zero : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ │ │ │ var a2 : Ref[(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘](Nat)
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ │ │ │ var b2 : Nat
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2574
[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] │ ║ │ 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] │ │ │ │   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] │ │ │ │ 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] │ │ │ │   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:2320
[INFO] [stdout] │ ║ type OpNat : ? := (Unit ＋ Nat)
[INFO] [stdout] │ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ ║ ║ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ ║ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ ║ fn nat_is_zero : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stdout] │ ║ ║ fn nat_is_odd : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ │ └᚜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] │ ║ ║ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] test examples::pure_list_nat::dynamic_tests::reduction ... FAILED
[INFO] [stdout] │ ║ ║ ║ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ 𝞴n: Nat
[INFO] [stdout] │ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] 
[INFO] [stdout] │ ║ │ │ exists X1 : NmSet
[INFO] [stdout] │ ║ ║ ║ │ │ └᚜fungi_lang::bitype:1972
[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] ┌᚜fungi_lang::examples::pure_list_nat::static_tests:138
[INFO] [stdout] │ ║ ║ fn nat_sub : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) := ...
[INFO] [stdout] 
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] ┌᚜fungi_lang::examples::ref_edit::static_tests:36
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ │ │ exists X2 : NmSet
[INFO] [stdout] │ ║ ║ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ prop X1 ⊥ X2 ≡ X : NmSet true
[INFO] [stdout] │ ║ ║ fn nat_sub : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) [Check OK]
[INFO] [stdout] │ ║ ║ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ ║ ║ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ ║ type OpNat : ? := (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ let let_split_sugar = ret c ⇒ ?
[INFO] [stdout] │ ║ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ ║ ║ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ ║ ║ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ │   success: ... ⊢ 〈@!({@666} ⊥ {@777}∙{@1} ⊥ {@2}); @!({@666} ⊥ {@777}∙{@1} ⊥ {@2})〉 - 〈(𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘ ⊥ (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@1}⦘ ∪ (𝞴_a:Nm.@@(𝞴x:Nm.@666∙x(_a)))⦗{@2}⦘〉 ≡ 〈{@@(@777⋅@1)} ⊥ {@@(@777⋅@2)}; @!({@666} ⊥ {@777}∙{@1} ⊥ {@2})〉
[INFO] [stdout] │ ║ ║ ║ │ ┌᚜fungi_lang::bitype:2727
[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] │ ║ ║ ║ │ │ let m = n + 1 ⇒ ?
[INFO] [stdout] │ ║ ║ ║ │ │ ┌᚜fungi_lang::bitype:2617
[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] │ ║ ║ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ ║ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ ║ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ open crate::examples::ref_edit
[INFO] [stdout] │ mod fungi_lang::examples::ref_edit {
[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] │ ║ ║ │ 𝞴n: Nat
[INFO] [stdout] │ ║ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ open crate::examples::pure_list_nat
[INFO] [stdout] │ mod fungi_lang::examples::pure_list_nat {
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ ║ ║ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ type List : ? := (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ type OpNat : ? := (Unit ＋ Nat)
[INFO] [stdout] │ ║ ║ ║ │ } else {
[INFO] [stdout] │ ║ ║ ║ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ force nat_is_odd ⇒ ?
[INFO] [stdout] │ │ │ ws 𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a))
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2317
[INFO] [stdout] │ │ │ │ let let_split_sugar = ... ⇒ ?
[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:1645
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ │ │ split let_split_sugar x. sugar_split_snd. ...
[INFO] [stdout] │ ║ │ │ var x : Nm[X1]
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ │ ┌᚜fungi_lang::bitype:1876
[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:2733
[INFO] [stdout] │ ║ ║ ║ │ }
[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:1658
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[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] │ ║ │ │ 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] │ ║ │ │ split sugar_split_snd y. ys. ...
[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] │ ║ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ nat_is_odd ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ fn nat_is_zero : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stdout] │ ║ fn nat_is_odd : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ ║ ║ │ ✔
[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] │ ║ expand_type: undefined type identifer: Ref
[INFO] [stdout] │ ║ expand_type: undefined type identifer: A
[INFO] [stdout] │ ║ expand_type: undefined type identifer: A
[INFO] [stdout] │ ║ │ │ var y : Nat
[INFO] [stdout] │ ║ │ │ var ys : Ref[Y]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y](list[X2][Y])))[X2][Y])
[INFO] [stdout] │ ║ │ │ let lenys = let app_get_sugar_ys = {get ys}; (force list_len[X2][Y]) app_get_sugar_ys ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ │ │ │ │ │ │ thunk synth rule
[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] │ ║ │ │ │ │ └᚜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:1658
[INFO] [stdout] │ ║ fn nat_is_odd : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stdout] │ ║ fn nat_sub : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) := ...
[INFO] [stdout] │ ║ ║ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ ║ ║ } [fungi_lang::examples::nat: ?/? ok items]
[INFO] [stdout] │ ║ ║ type OpNat : ? := (Unit ＋ Nat)
[INFO] [stdout] │ ║ ║ type Op2Nat : ? := (Unit ＋ Nat ⨉ Nat)
[INFO] [stdout] │ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ } [fungi_lang::examples::ref_edit: ?/? ok items]
[INFO] [stdout] └᚜fungi_lang::examples::ref_edit::static_tests:36
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ let app_get_sugar_ys = ... ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ name @1 ⇒ Nm[{@1}]
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ ret 111 ⇒ 〈0; 0〉F Nat
[INFO] [stdout] │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[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] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[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 opnat_split : Thk[0](〈0; 0〉“Op2Nat” → 〈0; 0〉F “OpNat” ⨉ “OpNat”) := ...
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stderr] stack backtrace:
[INFO] [stdout] test examples::ref_edit::static_tests::typing ... FAILED
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout] 
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout] ┌᚜fungi_lang::examples::seq_filter:2
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x563573eb94e1 - fungi_lang::examples::ref_edit::static_tests::typing::help::h126fd6c47f3de24b
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x563573eb7401 - fungi_lang::examples::ref_edit::static_tests::typing::{{closure}}::h0c64c869cd58c102
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa71d0 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5fc43b6b88a90c6a
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea5131 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha511d23b41c6bf91
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a14b1 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h706be8bfc0aaa6e3
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fab591 - std::panicking::try::do_call::h423cc4a17e298fc2
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573fa7a98 - std::panicking::try::h2bc4a060d44d2a08
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a2221 - std::panic::catch_unwind::hb6589d9893083581
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573ea0af9 - std::thread::Builder::spawn_unchecked::{{closure}}::h5c531f9fde536172
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x56357402504d - core::ops::function::FnOnce::call_once{{vtable.shim}}::hf3fba0d70bd2d52c
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[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] │ │ │ │ │ │ └᚜fungi_lang::bitype:1869
[INFO] [stdout] │ type Lev : ? := Nat
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:2092
[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] │ ║ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ get synth rule
[INFO] [stdout] │ idxtm Seq_SR : Nm → NmSet := 𝞴x:Nm.{x∙@1} ⊥ {x∙@2}
[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] │ ║ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ idxtm WS_Seq_SR : NmSet → NmSet := 𝞴x:NmSet.@!(Seq_SR⦗x⦘)
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ idxtm WS_Seq_SR1 : NmSet → NmSet := 𝞴x:NmSet.@!(x∙{@1})
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ fn nil : Thk[0](〈0; 0〉F “List”) := ...
[INFO] [stdout] │ ║ ║ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ ║ │ 𝞴xyo: ⌊Op2Nat⌋
[INFO] [stdout] │ idxtm WS_Seq_SR2 : NmSet → NmSet := 𝞴x:NmSet.@!(x∙{@2})
[INFO] [stdout] │ ║ ║ │ case xyo of ...
[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] │ ║ ║ │ subcase _u : Unit
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:1681
[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] │ │ 𝞴opnat: ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ │ 𝞴pred: Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[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] │ │ case opnat of ...
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ │ subcase _u : Unit
[INFO] [stdout] │ ║ ║ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[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] │ ║ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ fn nil : Thk[0](〈0; 0〉F “List”) [Check OK]
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ fn cons : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“List” → 〈0; 0〉F “List”) := ...
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ ║ │ │ let m = n + 1 ⇒ ?
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ ║ │ subcase xy : Nat ⨉ Nat
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ subcase n : Nat
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ │ │ let sugar_if_scrutinee = (force pred) n ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ let m = n + 1 ⇒ 〈0; 0〉F Nat in
[INFO] [stdout] │ ║ ║ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ ║ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[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] │ ║ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[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] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:2207
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ │ │ refthunk synth rule
[INFO] [stdout] │ │ │ │ │ ... ⊢ (force pred) n ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ memo_keyword_sugar ⇒ Thk[(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘](〈0; 0〉F Nat)
[INFO] [stdout] │ ║ ║ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ ║ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ │ let m = n + 1 ⇒ ?
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ 𝞴h: Nat
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ force pred ⇒ ?
[INFO] [stdout] │ ║ │ 𝞴t: ⌊List⌋
[INFO] [stdout] │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ ║ │ } else {
[INFO] [stdout] │ ║ ║ │ │ let let_split_sugar = ret xy ⇒ ?
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ ║ │ }
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (force list_len[X2][Y]) app_get_sugar_ys ⇒ ?
[INFO] [stdout] │ ║ ║ │ ✔
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ pred ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[INFO] [stdout] │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[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] │ │ │ │ │ │ │ ... ⊢ force pred ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:2212
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[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::bitype:2619
[INFO] [stdout] │ ║ } [fungi_lang::examples::nat: ?/? ok items]
[INFO] [stdout] │ ║ │ │ let m = n + 1 ⇒ 〈0; 0〉F Nat in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ decide if: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ │ │ │ │ ... ⊢ (force pred) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ │ │ let let_split_sugar = ret xy ⇒ 〈0; 0〉F Nat ⨉ Nat in
[INFO] [stdout] │ ║ ║ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋ ⨉ ⌊OpNat⌋
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force list_len[X2][Y] ⇒ ?
[INFO] [stdout] │ │ │ let sugar_if_scrutinee = (force pred) n ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ type OpNat : ? := (Unit ＋ Nat)
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ type Op2Nat : ? := (Unit ＋ Nat ⨉ Nat)
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ fn opnat_split : Thk[0](〈0; 0〉“Op2Nat” → 〈0; 0〉F “OpNat” ⨉ “OpNat”) := ...
[INFO] [stdout] │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force list_len[X2] ⇒ ?
[INFO] [stdout] │ │ │ if sugar_if_scrutinee {
[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] │ │ │ ┌᚜fungi_lang::bitype:2727
[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: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │   success: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ │ │ } else {
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ ║ │ │ split let_split_sugar x. y. ...
[INFO] [stdout] │ ║ ║ │ │ var x : Nat
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[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] │ ║ 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] │ ║ ║ │ │ var y : Nat
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ │ │ │ split let_split_sugar a1. b1. ...
[INFO] [stdout] │ │ │ }
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force list_len ⇒ ?
[INFO] [stdout] │ ║ │ 𝞴n: Nat
[INFO] [stdout] │ │ │ │ var a1 : Ref[(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘](Nat)
[INFO] [stdout] │ ║ │ let sugar_if_scrutinee = (force nat_is_zero) n ⇒ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ var b1 : Nat
[INFO] [stdout] │ │ │ │ let let_split_sugar = ... ⇒ ?
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ 𝞴xyo: ⌊Op2Nat⌋
[INFO] [stdout] │ ║ │ case xyo of ...
[INFO] [stdout] │ ║ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ ✔
[INFO] [stdout] │ ║ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ } else {
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2731
[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:1911
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ ... ⊢ (force nat_is_zero) n ⇒ ?
[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:1694
[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] │ ║ ║ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ ║ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ subcase xy : Nat ⨉ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force list_len ⇒ ∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊List⌋[X][Y] → 〈0; Y〉F Nat
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ }
[INFO] [stdout] │ fn is_empty : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“Seq”[X][Y] → 〈0; Y〉F “Bool”) := ...
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ ✔
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ force nat_is_zero ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] │ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) [Check OK]
[INFO] [stdout] │ ║ │ │ let let_split_sugar = ret xy ⇒ ?
[INFO] [stdout] │ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ } [fungi_lang::examples::nat: ?/? ok items]
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ │ 𝞴seq: ⌊Seq⌋[X][Y]
[INFO] [stdout] │ │ │ │ │ │ │ thunk synth rule
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ name @2 ⇒ Nm[{@2}]
[INFO] [stdout] └᚜fungi_lang::examples::nat::static_tests:75
[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] │ ║ │ │ │ │ │ ... ⊢ force list_len[X2][Y] ⇒ 〈0; 0〉⌊List⌋[X2][Y] → 〈0; Y〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2579
[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:1694
[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] │ ║ ║ 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] │ ║ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ split let_split_sugar x. y. ...
[INFO] [stdout] │ ║ │ │ │ │ │ force synth rule
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ ret 222 ⇒ 〈0; 0〉F Nat
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ ║ │ 𝞴xoyo: ⌊OpNat⌋ ⨉ ⌊OpNat⌋
[INFO] [stdout] │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[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] │ ║ │ │ │ │ │ ... ⊢ nat_is_zero ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (force list_len[X2][Y]) app_get_sugar_ys ⇒ 〈0; Y〉F Nat
[INFO] [stdout] │ ║ │ │ var x : Nat
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stdout] │ ║ │ │ var y : Nat
[INFO] [stderr] stack backtrace:
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force nat_is_zero ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x563573e3e821 - fungi_lang::examples::nat::static_tests::typing::help::h45325f99ef537ad4
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x563573e3c741 - fungi_lang::examples::nat::static_tests::typing::{{closure}}::h6c5ac417a9ad72ce
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa73b0 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd667b01f552331eb
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea4f31 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h1e60308d71fa090f
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a1491 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h684afdcaf702f7a4
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fab4f1 - std::panicking::try::do_call::h2425bd01f90fdd1c
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573faa978 - std::panicking::try::hee5d0eed233d8cb9
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a1fc1 - std::panic::catch_unwind::h48054126d4a2c2ce
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573ea2939 - std::thread::Builder::spawn_unchecked::{{closure}}::h9cea8b25995636a9
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x563574024f4d - core::ops::function::FnOnce::call_once{{vtable.shim}}::he158554dd0ce405d
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[INFO] [stdout] │ ║ ║ │ let let_split_sugar = ret xoyo ⇒ ?
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1869
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:2092
[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] │ ║ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] test examples::nat::static_tests::typing ... FAILED
[INFO] [stdout] │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ │ subcase on : (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ ... ⊢ (force nat_is_zero) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[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] │ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[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] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ 〈0; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ case on of ...
[INFO] [stdout] 
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ subcase _u : Unit
[INFO] [stdout] ┌᚜fungi_lang::examples::seq_max:2
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y〉 then 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ │ let sugar_if_scrutinee = (force nat_is_zero) n ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ ║ │ let let_split_sugar = ret xoyo ⇒ 〈0; 0〉F ⌊OpNat⌋ ⨉ ⌊OpNat⌋ in
[INFO] [stdout] │ ║ ║ │ ... ⇐ 〈0; 0〉F ⌊Op2Nat⌋
[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〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; Y〉 then 〈0; Y〉 ≡ 〈0; Y ∪ Y〉
[INFO] [stdout] │ type OpNat : ? := (Unit ＋ Nat)
[INFO] [stdout] │ ║ ║ │ split let_split_sugar xo. yo. ...
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ │ var xo : ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ║ │ var yo : ⌊OpNat⌋
[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] │ │ │ │ │ ┌᚜fungi_lang::bitype:2207
[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] │ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ fn opnat_max : Thk[0](〈0; 0〉“OpNat” → 〈0; 0〉“OpNat” → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2574
[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] │ │ │ subcase _n : Nat
[INFO] [stdout] │ │ 𝞴xo: ⌊OpNat⌋
[INFO] [stdout] │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:1876
[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] │ ║ │ │ │ ... ⊢ force nil ⇒ ?
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:2212
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; Y ∪ Y〉 ≡ ?
[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] │ │ 𝞴yo: ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ │ case xo of ...
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ │ subcase _u : Unit
[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:2572
[INFO] [stdout] │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ ║ │ case xo of ...
[INFO] [stdout] │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ ║ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │   failure: ... ⊬ 〈0; Y〉 - 〈0; Y ∪ Y〉 ≡ ?
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ │ subcase x : Nat
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ ║ │ subcase x : Nat
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ Failed to check expression Let, error: effect error: CannotDecideReadSubset(SubsetSearchFailureMisc("Subcase-1"))
[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::bitype:1694
[INFO] [stdout] │ ║ │ │   Failure term: Let("lenys", Let("app_get_sugar_ys", Get(Var("ys")), App(IdxApp(IdxApp(Force(Var ...
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ fn is_empty : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“Seq”[X][Y] → 〈0; Y〉F “Bool”) [Check OK]
[INFO] [stdout] │ ║ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ nil ⇒ Thk[0](〈0; 0〉F ⌊List⌋)
[INFO] [stdout] │ ║ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[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] │ ║ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ │ │ │ split let_split_sugar a2. b2. ...
[INFO] [stdout] │ │ │ │ var a2 : Ref[(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘](Nat)
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ Failed to check expression Split, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ │ │ │ var b2 : Nat
[INFO] [stdout] │ │ │ case yo of ...
[INFO] [stdout] │ ║ fn opnat_split : Thk[0](〈0; 0〉“Op2Nat” → 〈0; 0〉F “OpNat” ⨉ “OpNat”) [Check OK]
[INFO] [stdout] │ │ │ subcase _u : Unit
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ force nil ⇒ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ fn opnat_pair : Thk[0](〈0; 0〉“OpNat” ⨉ “OpNat” → 〈0; 0〉F “Op2Nat”) := ...
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ Failed to check expression Split, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[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] │ ║ │ 𝞴xoyo: ⌊OpNat⌋ ⨉ ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ Failed to check expression Unpack, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ ║ │ │ case yo of ...
[INFO] [stdout] │ ║ ║ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ let let_split_sugar = ret xoyo ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ Failed to check expression Unpack, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ let filter = ... ⇒ ?
[INFO] [stdout] │ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2574
[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] │ │ │ subcase y : Nat
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2577
[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] │ ║ │ │ } else {
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ ║ │ │ subcase y : Nat
[INFO] [stdout] │ ║ │ │ │ let m = ((force nat_sub) n) 1 ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2577
[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] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ let let_split_sugar = ret xoyo ⇒ 〈0; 0〉F ⌊OpNat⌋ ⨉ ⌊OpNat⌋ in
[INFO] [stdout] │ ║ │ ... ⇐ 〈0; 0〉F ⌊Op2Nat⌋
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ let sugar_if_scrutinee = x < y ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ ((force nat_sub) n) 1 ⇒ ?
[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] │ ║ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ ║ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ │ 𝞴seq: ⌊Seq⌋[X][Y]
[INFO] [stdout] │ ║ │ Failed to check expression Fix, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ split let_split_sugar xo. yo. ...
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ Failed to check value ThunkAnon, error: check fail for ceffect ...
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ fn list_len : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“List”[X][Y] → 〈0; Y〉F “Nat”) [Check error]
[INFO] [stdout] │ ║ │ var xo : ⌊OpNat⌋
[INFO] [stdout] │ ║ │ var yo : ⌊OpNat⌋
[INFO] [stdout] │ │ 𝞴f: Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ case xo of ...
[INFO] [stdout] │ ║ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2579
[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] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ (force nat_sub) n ⇒ ?
[INFO] [stdout] │ ║ type RefTrie : ? := ∀X:NmSet.∀Y:NmSet.Ref[Y](⌊Trie⌋[X][Y])
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ let sugar_if_scrutinee = x < y ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ │ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[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] │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2320
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2619
[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:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force nat_sub ⇒ ?
[INFO] [stdout] │ │ decide if: ... ⊢ 〈{@@(@777⋅@1)} ⊥ {@@(@777⋅@2)}; @!({@666} ⊥ {@777}∙{@1} ⊥ {@2})〉 - 〈(𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘ ⊥ (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘; (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@1}⦘ ∪ (𝞴_a:Nm.@@(𝞴x:Nm.@777∙x(_a)))⦗{@2}⦘〉 ≡ ?
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ │ │ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ │ subcase x : Nat
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2727
[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] │ │ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ case yo of ...
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ nmtm Zero : Nm := ▲
[INFO] [stdout] │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ │ subcase _u : Unit
[INFO] [stdout] │ │ │ │ } else {
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ │ subcase on : (Unit ＋ Nat)
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ ║ fn opnat_filter_nat : Thk[0](〈0; 0〉“OpNat” → 〈0; 0〉Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ │ │ let on = ((force opnat_filter_nat) on) f ⇒ ?
[INFO] [stdout] │ │ │ │ }
[INFO] [stdout] │ ║ ║ │ 𝞴opnat: ⌊OpNat⌋
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ idxtm Succ : Nm → NmSet := 𝞴x:Nm.{▲∙x}
[INFO] [stdout] │ ║ ║ │ 𝞴pred: Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ │ │ │ ✔
[INFO] [stdout] │ ║ ║ │ case opnat of ...
[INFO] [stdout] │ ║ ║ │ subcase _u : Unit
[INFO] [stdout] │ ║ idxtm Gte : Nm → NmSet := 𝞴x:Nm.Succ*⦗{x}⦘
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[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 synth rule
[INFO] [stdout] │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ nat_sub ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ ║ │ subcase n : Nat
[INFO] [stdout] │ fn opnat_max : Thk[0](〈0; 0〉“OpNat” → 〈0; 0〉“OpNat” → 〈0; 0〉F “OpNat”) [Check OK]
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ ║ │ │ let sugar_if_scrutinee = (force pred) n ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force nat_sub ⇒ 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat
[INFO] [stdout] │ type Lev : ? := Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[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] │ type Seq : ? := (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ idxtm Seq_SR : Nm → NmSet := 𝞴x:Nm.{x∙@1} ⊥ {x∙@2}
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ idxtm Nat : NmSet := Gte(▲)
[INFO] [stdout] └᚜fungi_lang::examples::basic_write_scope:2
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ (force nat_sub) n ⇒ 〈0; 0〉Nat → 〈0; 0〉F Nat
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x563573e52f14 - fungi_lang::examples::basic_write_scope::listing::help::hd9d7ceccff8d9e64
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x563573e4bfb1 - fungi_lang::examples::basic_write_scope::listing::{{closure}}::h48e51025fd568be7
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa73f0 - std::sys_common::backtrace::__rust_begin_short_backtrace::hfa0fc86ff3f63bea
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea5111 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha2d426177bfcd0a4
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a13d1 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h2ac4e31500327a97
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573faba91 - std::panicking::try::do_call::hafbef6d4589c350e
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573fa85d8 - std::panicking::try::h4eb7b0ad23a393f0
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a21c1 - std::panic::catch_unwind::hb02c1aa66f4a9058
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573ea3439 - std::thread::Builder::spawn_unchecked::{{closure}}::hba19e520de988869
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x563574024eed - core::ops::function::FnOnce::call_once{{vtable.shim}}::hcb787675be55408d
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[INFO] [stdout] │ ║ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ ║ │ │ │ │ ... ⊢ (force pred) n ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] test examples::basic_write_scope::listing ... FAILED
[INFO] [stdout] │ idxtm WS_Seq_SR : NmSet → NmSet := 𝞴x:NmSet.@!(Seq_SR⦗x⦘)
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ let max = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ ... ⊢ ((force opnat_filter_nat) on) f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] 
[INFO] [stdout] ┌᚜fungi_lang::examples::seq_nat::static_tests:38
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ ((force nat_sub) n) 1 ⇒ 〈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] │ ║ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ ║ │ │ │ │ │ ... ⊢ force pred ⇒ ?
[INFO] [stdout] │ open crate::examples::seq_nat
[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] │ mod fungi_lang::examples::seq_nat {
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ │ ∀X: NmSet
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ subcase y : Nat
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ 𝞴seq: ⌊Seq⌋[X][Y]
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ │ │ │ let l = (force gen) m ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ type Lev : ? := Nat
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force gen) m ⇒ ?
[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] │ │ │ │ │ │ ... ⊢ (force opnat_filter_nat) on ⇒ ?
[INFO] [stdout] │ ║ type RefSeq : ? := ∀X:NmSet.∀Y:NmSet.Ref[Y](⌊Seq⌋[X][Y])
[INFO] [stdout] │ ║ idxtm Ins : NmSet → NmSet := 𝞴X:NmSet.X∙Nat
[INFO] [stdout] │ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ } [fungi_lang::examples::seq_nat: ?/? ok items]
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force gen ⇒ ?
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ │ subcase on : (Unit ＋ Nat)
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ │ │ decide if: ... ⊢ (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] │ ║ idxtm WS_Trie : NmSet → NmSet := 𝞴X:NmSet.@!(Ins(X))
[INFO] [stdout] │ ║ idxtm Out_Dedup : NmSet → NmSet := 𝞴X:NmSet.{@@r}∙X
[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] │ │ │   success: ... ⊢ (Unit ＋ Nat) ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[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/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x563573e4ab41 - fungi_lang::examples::seq_nat::static_tests::typing::help::h02df71d4e0616ebc
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x563573e48a61 - fungi_lang::examples::seq_nat::static_tests::typing::{{closure}}::ha02ead7a84de2cac
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa7110 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4f9ab7dbb6a6147a
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea5191 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcdf31546b3e91296
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a16b1 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hcd76558e506309fc
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fabc71 - std::panicking::try::do_call::he241d0b99f2e7f64
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573fa9898 - std::panicking::try::ha9befb78c0ff074e
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a21a1 - std::panic::catch_unwind::haa0032e6e830bd04
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573e9fff9 - std::thread::Builder::spawn_unchecked::{{closure}}::h21c6845adc3da681
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x5635740248fd - core::ops::function::FnOnce::call_once{{vtable.shim}}::h3d2e361cce4e461d
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[INFO] [stdout] └᚜fungi_lang::examples::seq_nat::static_tests:38
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ force opnat_filter_nat ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ gen ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊List⌋)
[INFO] [stdout] │ ║ ║ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ ║ │ │ │ │ │ │ ... ⊢ pred ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ ║ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] test examples::seq_nat::static_tests::typing ... FAILED
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force gen ⇒ 〈0; 0〉Nat → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ fn opnat_pair : Thk[0](〈0; 0〉“OpNat” ⨉ “OpNat” → 〈0; 0〉F “Op2Nat”) [Check OK]
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[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] │ ║ 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] │ ║ │ │ │ │ │ ... ⊢ (force gen) m ⇒ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] test examples::list_nat_dedup::dynamic_tests::short_10_2 ... FAILED
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ 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] │ ║ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[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] │ ║ idxtm WS_Dedup : NmSet → NmSet := 𝞴X:NmSet.WS_Trie(X) ⊥ {@@dd}∙X ⊥ Out_Dedup(X)
[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] │ ║ 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:2619
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ ║ │ │ │ │ ... ⊢ (force pred) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ fn nat_hash_bit : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stdout] │ ║ ║ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ fn nat_print : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F Unit) := ...
[INFO] [stdout] │ ║ ║ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ let l = (force gen) m ⇒ 〈0; 0〉F ⌊List⌋ in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ 𝞴opnat: ⌊OpNat⌋
[INFO] [stdout] │ ║ │ 𝞴pred: Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ │ │ exists X1 : NmSet
[INFO] [stdout] │ ║ │ case opnat of ...
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force cons) m) l ⇒ ?
[INFO] [stdout] 
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] ┌᚜fungi_lang::examples::seq_nat_gen::static_tests:32
[INFO] [stdout] │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[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:1645
[INFO] [stdout] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ │ │ exists X2 : NmSet
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ (force opnat_filter_nat) on ⇒ 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) → 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ │ │ exists X3 : NmSet
[INFO] [stdout] │ │ │ │ │ │ decide if: ... ⊢ (Unit ＋ Nat) ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force cons) m ⇒ ?
[INFO] [stdout] │ ║ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force cons ⇒ ?
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ open crate::examples::seq_nat_gen
[INFO] [stdout] │ ║ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ fn nat_print : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F Unit) [Check OK]
[INFO] [stdout] │ ║ ║ │ │ let sugar_if_scrutinee = (force pred) n ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ ║ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ fn nat_print2 : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F Unit) := ...
[INFO] [stdout] │ │ │ │ │ │   success: ... ⊢ (Unit ＋ Nat) ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ │ │ prop X1 ⊥ X2 ⊥ X3 ≡ X : NmSet true
[INFO] [stdout] │ mod fungi_lang::examples::seq_nat_gen {
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ open crate::examples::seq_nat
[INFO] [stdout] │ ║ fn nat_print2 : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F Unit) [Check OK]
[INFO] [stdout] │ ║ mod fungi_lang::examples::seq_nat {
[INFO] [stdout] │ ║ fn print_found_duplicate : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F Unit) := ...
[INFO] [stdout] │ ║ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ │ subcase n : Nat
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ let sugar_if_scrutinee = (force pred) n ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ ║ type Lev : ? := Nat
[INFO] [stdout] │ ║ ║ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ fn print_found_duplicate : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F Unit) [Check OK]
[INFO] [stdout] │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ │ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2727
[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] │ ║ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (force pred) n ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1972
[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] │ ║ ║ type RefSeq : ? := ∀X:NmSet.∀Y:NmSet.Ref[Y](⌊Seq⌋[X][Y])
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ ∀X: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force pred ⇒ ?
[INFO] [stdout] │ ║ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ │ │ } else {
[INFO] [stdout] │ ║ │ 𝞴t: ⌊RefTrie⌋[X][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ } [fungi_lang::examples::seq_nat: ?/? ok items]
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ ... ⊢ ((force opnat_filter_nat) on) f ⇒ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ open crate::examples::name
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ mod fungi_lang::examples::name {
[INFO] [stdout] │ ║ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ ║ fn name_of_nat : Thk[0](∀X:NmSet|⊤.〈0; 0〉“Nat” → 〈0; 0〉F Nm[X]) := ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ pred ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ let emp = ref 0 roll inj1 () : F “RefTrie”[0][0] ⇒ ?
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ │ │ exists Y1 : NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ ║ │ │ }
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force pred ⇒ 〈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:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ cons ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋)
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force cons ⇒ 〈0; 0〉Nat → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ │ │ exists Y2 : NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ ║ │ │ ✔
[INFO] [stdout] │ │ │ exists Y3 : NmSet
[INFO] [stdout] │ ║ ║ fn name_of_nat : Thk[0](∀X:NmSet|⊤.〈0; 0〉“Nat” → 〈0; 0〉F Nm[X]) [Check OK]
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force cons) m ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[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] │ ║ │ 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:1645
[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] [stdout] │ ║ │ │ │ │ ... ⊢ (force pred) n ⇒ 〈0; 0〉F Bool
[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:1972
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force cons) m) l ⇒ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ } [fungi_lang::examples::name: ?/? ok items]
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ open crate::examples::nat
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ mod fungi_lang::examples::nat {
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ ║ fn nat_is_zero : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[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] │ │ │ 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] │ │ │ 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] │ ║ │ │ │ }
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ ║ fn nat_is_zero : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; Y〉 - 〈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] │ ║ │ │ │ ✔
[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] │ ║ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ ║ fn nat_is_odd : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ │ │ exists Y4 : NmSet
[INFO] [stdout] │ ║ │ let tt = get t ⇒ ?
[INFO] [stdout] │ │ │ prop Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet true
[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] │ ║ │ │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ │ │ fn gen : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “List”) [Check OK]
[INFO] [stdout] │ ║ ║ fn nat_is_odd : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stdout] │ ║ ║ fn nat_sub : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) := ...
[INFO] [stdout] │ ║ │ │ 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:2619
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ ║ │ 𝞴xo: ⌊OpNat⌋
[INFO] [stdout] │ ║ ║ │ 𝞴yo: ⌊OpNat⌋
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ ║ │ case xo of ...
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ ║ │ subcase _u : Unit
[INFO] [stdout] │ ║ ║ fn nat_sub : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Nat”) [Check OK]
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ get synth rule
[INFO] [stdout] │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ let sugar_if_scrutinee = (force pred) n ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ ║ type OpNat : ? := (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] test examples::seq_nat_dfs::dynamic_tests::short ... FAILED
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ if sugar_if_scrutinee {
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ ║ │ 𝞴n: Nat
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ 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] │ ║ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ │ │ let let_split_sugar = ret bin ⇒ ?
[INFO] [stdout] │ ║ │ │ } else {
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ 𝞴f: Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ ║ │ │ }
[INFO] [stdout] │ ║ │ │ │ 𝞴l: ⌊List⌋
[INFO] [stdout] │ ║ │ │ ✔
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ ║ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ ║ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ ... ⊢ t ⇒ ⌊RefTrie⌋[X][Y]
[INFO] [stdout] │ │ │ exists X1 : NmSet
[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] │ ║ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ │ │ exists X2 : NmSet
[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] │ │ │ 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:1694
[INFO] [stdout] │ │ │   success: ... ⊢ 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉 - 〈0; 0〉 ≡ 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ ║ │ subcase x : Nat
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ ║ │ │ case yo of ...
[INFO] [stdout] │ ║ ║ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ fn opnat_filter_nat : Thk[0](〈0; 0〉“OpNat” → 〈0; 0〉Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) → 〈0; 0〉F “OpNat”) [Check OK]
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ fn opnat_max : Thk[0](〈0; 0〉“OpNat” → 〈0; 0〉“OpNat” → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ ║ │ 𝞴xo: ⌊OpNat⌋
[INFO] [stdout] │ ║ │ 𝞴yo: ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ case xo of ...
[INFO] [stdout] │ ║ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ │ subcase c : Nat ⨉ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ ║ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ ║ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ let let_split_sugar = ret c ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ exists X3 : NmSet
[INFO] [stdout] │ │ │ prop X1 ⊥ X2 ⊥ X3 ≡ X : NmSet true
[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] │ ║ │ 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] │ ║ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │ split let_split_sugar n. sugar_split_snd. ...
[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:2574
[INFO] [stdout] │ ║ ║ │ │ subcase y : Nat
[INFO] [stdout] │ │ │ var n : Nm[X1]
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ ║ │ │ │ let sugar_if_scrutinee = x < y ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ ║ │ │ │ │ │ ... ⊢ force nat_is_odd ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ ║ │ │ │ │ └᚜fungi_lang::bitype:1916
[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:1917
[INFO] [stdout] │ │ │ exists Y1 : NmSet
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2619
[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] │ │ │ exists Y2 : NmSet
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ subcase x : Nat
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ case yo of ...
[INFO] [stdout] │ │ │ exists Y3 : NmSet
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; Y〉 - 〈0; Y〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ subcase _u : Unit
[INFO] [stdout] │ │ │ exists Y4 : NmSet
[INFO] [stdout] │ ║ │ │ │ │ split let_split_sugar h. t. ...
[INFO] [stdout] │ ║ │ case sugar_match_unroll of ...
[INFO] [stdout] │ │ │ prop Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet true
[INFO] [stdout] │ ║ │ │ │ │ var h : Nat
[INFO] [stdout] │ ║ │ subcase _emp : Unit
[INFO] [stdout] │ ║ │ │ │ │ var t : (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ │ │ let let_split_sugar = ret bin ⇒ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ │ │ split sugar_split_snd lev. sugar_split_snd. ...
[INFO] [stdout] 
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ var lev : Nat
[INFO] [stdout] ┌᚜fungi_lang::examples::trie_nat::static_tests:176
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[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] │ │ │ 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] │ open crate::examples::trie_nat
[INFO] [stdout] │ ║ │ │ │ │ let h2 = (force f) h ⇒ ?
[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] │ mod fungi_lang::examples::trie_nat {
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │   success: ... ⊢ 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉 - 〈0; 0〉 ≡ 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉
[INFO] [stdout] │ ╓᚜fungi_lang::bitype:1720
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[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] │ │ │ split let_split_sugar n. sugar_split_snd. ...
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ │ │ var n : Nm[X1]
[INFO] [stdout] │ ║ type RefTrie : ? := ∀X:NmSet.∀Y:NmSet.Ref[Y](⌊Trie⌋[X][Y])
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[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] │ ║ nmtm Zero : Nm := ▲
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ │ │ split sugar_split_snd lev. sugar_split_snd. ...
[INFO] [stdout] │ │ │ split sugar_split_snd l. r. ...
[INFO] [stdout] │ │ │ var l : Ref[Y1]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][Y2])
[INFO] [stdout] │ │ │ var lev : 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] │ │ │ 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] │ │ │ var sugar_split_snd : Ref[Y1]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X2][Y2]) ⨉ Ref[Y3]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][Y4])
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ (force f) h ⇒ ?
[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] │ │ │ split sugar_split_snd l. r. ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[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] │ │ │ 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 f ⇒ ?
[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: ... ⊢ ⌊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 nat_is_odd) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2574
[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] │ ║ │ │ subcase y : Nat
[INFO] [stdout] │ ║ ║ │ │ │ let sugar_if_scrutinee = x < y ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ ║ │ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ let memo_name_sugar = ... ⇒ ?
[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:2090
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ let memo_name_sugar = ... ⇒ ?
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ let memo_name_sugar = ... ⇒ 〈0; 0〉F Nm[X1∙{@1}] in
[INFO] [stdout] │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ │ │ │ if sugar_if_scrutinee {
[INFO] [stdout] │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ ║ │ │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ let sugar_if_scrutinee = x < y ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[INFO] [stdout] │ ║ ║ │ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ ║ │ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ │ │ let sugar_if_scrutinee = x < y ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ (let app_get_sugar_l = {get l}; (force filter[X2][Y2]) app_get_sugar_l) f ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ │ │ │ │ let app_get_sugar_l = ... ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ │ let memo_name_sugar = ... ⇒ 〈0; 0〉F Nm[X1∙{@1}] in
[INFO] [stdout] │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ f ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ ║ idxtm Succ : Nm → NmSet := 𝞴x:Nm.{▲∙x}
[INFO] [stdout] │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ │ │ │ │ │ │ get synth rule
[INFO] [stdout] │ ║ idxtm Gte : Nm → NmSet := 𝞴x:Nm.Succ*⦗{x}⦘
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ ║ ║ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ if sugar_if_scrutinee {
[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:1972
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ idxtm Nat : NmSet := Gte(▲)
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ ⌊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] │ ║ ║ │ │ │ } else {
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ ║ │ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ ║ │ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ ║ │ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[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:1849
[INFO] [stdout] │ │ │ │ │ │ let app_get_sugar_l = ... ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ (force filter[X2][Y2]) app_get_sugar_l ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ force filter[X2][Y2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force f ⇒ 〈0; 0〉Nat → 〈0; 0〉F Nat
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ... ⊢ force filter[X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[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:1917
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ ║ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ (force f) h ⇒ 〈0; 0〉F Nat
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force filter ⇒ ?
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ ║ │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ } else {
[INFO] [stdout] │ ║ idxtm Ins : NmSet → NmSet := 𝞴X:NmSet.X∙Nat
[INFO] [stdout] │ ║ ║ │ │ │ }
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ │ │ │ get synth rule
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ ║ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[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] │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ 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] │ ║ │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ }
[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] │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ ║ │ │ case sugar_match_snd of ...
[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:1916
[INFO] [stdout] │ ║ │ │ subcase leaf : Nm[X] ⨉ Nat
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ ║ │ │ │ ✔
[INFO] [stdout] │ ║ idxtm WS_Trie : NmSet → NmSet := 𝞴X:NmSet.@!(Ins(X))
[INFO] [stdout] │ ║ ║ │ │ │ ✔
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ idxtm Out_Dedup : NmSet → NmSet := 𝞴X:NmSet.{@@r}∙X
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ... ⊢ force filter[X2] ⇒ ∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X2][Y] → 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) → 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉F ⌊Seq⌋[X2][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)]
[INFO] [stdout] │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ fn opnat_max : Thk[0](〈0; 0〉“OpNat” → 〈0; 0〉“OpNat” → 〈0; 0〉F “OpNat”) [Check OK]
[INFO] [stdout] │ ║ │ │ │ │ let h2 = (force f) h ⇒ 〈0; 0〉F Nat in
[INFO] [stdout] │ ║ │ │ │ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[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] │ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ ║ └᚜fungi_lang::bitype:1694
[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] │ ║ │ │ │ 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] │ ║ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) := ...
[INFO] [stdout] │ ║ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ ║ │ │ let m = n + 1 ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ 𝞴n: Nat
[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] │ ║ │ │ │ │ let t2 = ((force map) f) t ⇒ ?
[INFO] [stdout] │ ║ ║ │ 𝞴n: Nat
[INFO] [stdout] │ ║ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ ║ idxtm WS_Dedup : NmSet → NmSet := 𝞴X:NmSet.WS_Trie(X) ⊥ {@@dd}∙X ⊥ Out_Dedup(X)
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ fn nat_hash_bit : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) := ...
[INFO] [stdout] │ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ ?
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ ║ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ force nat_is_odd ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ │ │ ... ⊢ force nat_is_odd ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[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] │ ║ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ (force max[X2][Y2]) app_get_sugar_l ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[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 map) f) t ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ │ │ │ force synth rule
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ ║ │ │ │ │ │ ... ⊢ nat_is_odd ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ force max[X2][Y2] ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ fn nat_hash_bit : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F “Bool”) [Check OK]
[INFO] [stdout] │ ║ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ │ let m = n + 1 ⇒ 〈0; 0〉F Nat in
[INFO] [stdout] │ ║ ║ │ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ fn nat_print : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F Unit) := ...
[INFO] [stdout] │ ║ ║ │ │ │ │ │ ... ⊢ force nat_is_odd ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ ║ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ (force map) f ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[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] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ force max[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] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ ║ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ ║ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ 〈0; 0〉F Bool
[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] │ ║ │ │ │ │ │ ... ⊢ nat_is_odd ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ ║ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ (force filter[X2][Y2]) app_get_sugar_l ⇒ 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) → 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉F ⌊Seq⌋[X2][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)]
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force map ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ fn nat_print : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F Unit) [Check OK]
[INFO] [stdout] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ fn nat_print2 : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F Unit) := ...
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force nat_is_odd ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ ... ⊢ (force nat_is_odd) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ ║ │ │ │ │ │ │ │ │   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] │ ║ │ │ │   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:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ force synth rule
[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: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[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] │ │ │ │ │ │ │ │ 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] │ ║ ║ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1658
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ fn nat_print2 : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉F Unit) [Check OK]
[INFO] [stdout] │ ║ ║ │ } else {
[INFO] [stdout] │ ║ fn print_found_duplicate : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F Unit) := ...
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1645
[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:1658
[INFO] [stdout] │ ║ fn print_found_duplicate : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F Unit) [Check OK]
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ... ⊢ force max ⇒ ?
[INFO] [stdout] │ ║ fn children : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“RefTrie”[X][Y] → 〈0; Y〉F ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. “RefTrie”[X1][Y] ⨉ “RefTrie”[X2][Y]) := ...
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[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:2731
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ ║ │ }
[INFO] [stdout] │ ║ ║ │ ✔
[INFO] [stdout] │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[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] │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ ║ │ │ let m = n + 1 ⇒ ?
[INFO] [stdout] │ ║ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; Y1〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[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] │ ║ } [fungi_lang::examples::nat: ?/? ok items]
[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] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2579
[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] │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[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:1917
[INFO] [stdout] │ ║ │ ∀X: NmSet
[INFO] [stdout] │ ║ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ 𝞴t: ⌊RefTrie⌋[X][Y]
[INFO] [stdout] │ ║ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ fn children : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“RefTrie”[X][Y] → 〈0; Y〉F ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. “RefTrie”[X1][Y] ⨉ “RefTrie”[X2][Y]) [Check OK]
[INFO] [stdout] │ ║ ║ │ │ 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] │ ║ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ │ │   success: ... ⊢ 〈0; Y1〉 then 〈0; 0〉 ≡ 〈0; Y1〉
[INFO] [stdout] │ ║ fn is_leaf_with_nat : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“RefTrie”[X][Y] → 〈0; 0〉“Nat” → 〈0; Y〉F “Bool”) := ...
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ ∀X: NmSet
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ (force map) f ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ │ │ │ │ decide if: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ let emp = ref 0 roll inj1 () : F “RefTrie”[0][0] ⇒ ?
[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] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ let sugar_if_scrutinee = (force nat_is_odd) n ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ ... ⇐ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ ║ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[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] │ ║ ║ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat)
[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] │ ║ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ ║ │ 𝞴t: ⌊RefTrie⌋[X][Y]
[INFO] [stdout] │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ │ ∀Y1: NmSet
[INFO] [stdout] │ ║ │ │ let m = n + 1 ⇒ ?
[INFO] [stdout] │ ║ │ ∀X1: NmSet
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ ∀Y2: NmSet
[INFO] [stdout] │ ║ │ 𝞴n: Nat
[INFO] [stdout] │ ║ │ 𝞴n: Nat
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[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] │ ║ │ 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] │ ║ ║ │ } else {
[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] │ ║ │ let tt = get t ⇒ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ (force max[X2][Y2]) app_get_sugar_l ⇒ 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ ║ │ │ │ get synth rule
[INFO] [stdout] │ ║ │ │ │ ... ⊢ t ⇒ ⌊RefTrie⌋[X][Y]
[INFO] [stdout] │ ║ │ let sugar_if_scrutinee = (force nat_is_zero) n ⇒ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; Y〉 - 〈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] │ ║ │ │ │ │ │ │ │ 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] │ ║ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ ║ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ ║ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ ... ⊢ (force nat_is_zero) n ⇒ ?
[INFO] [stdout] │ ║ ║ │ }
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2056
[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] │ │ │ │ │ │ │   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] │ ║ │ │ │ │ │ │ ... ⊢ ((force map) f) t ⇒ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ let tt = get t ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈(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] │ │ │ │ │ │ │   success: ... ⊢ 〈0; Y1〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉 ≡ 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ │ │ │ │ │ thunk synth rule
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ memo_name_sugar ⇒ Nm[X1∙{@1}]
[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] │ ║ │ │ │ │ │ │ decide if: ... ⊢ (rec list. (Unit ＋ Nat ⨉ list)) ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ (rec list. (Unit ＋ Nat ⨉ list)) ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[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〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1869
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[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] │ │ │ │ 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] │ ║ ║ │ ✔
[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:1694
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2207
[INFO] [stdout] │ │ │ │ │ refthunk synth rule
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[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] │ │ │ │ │ ... ⊢ 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] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: 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}⦘](⌊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] │ │ │ │ └᚜fungi_lang::bitype:2212
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1876
[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:2729
[INFO] [stdout] │ ║ │ } else {
[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:2731
[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] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈@@⦗X1∙{@1}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); @@⦗X1∙{@1}⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉 ≡ 〈@@⦗X1∙{@1}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); @@⦗X1∙{@1}⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ get synth rule
[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] │ │ │ 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] │ ║ ║ 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::op_nat: ?/? ok items]
[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] │ ║ 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] │ ║ │ └᚜fungi_lang::bitype:2619
[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] │ ║ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ let t2 = ((force map) f) t ⇒ 〈0; 0〉F ⌊List⌋ in
[INFO] [stdout] │ ║ │ │ │ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ force nat_is_zero ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[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] │ │ │   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:2733
[INFO] [stdout] │ │ │ split let_split_sugar rsl. sl. ...
[INFO] [stdout] │ ║ │ │ │ ... ⊢ t ⇒ ⌊RefTrie⌋[X][Y]
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; Y〉 - 〈0; Y〉 ≡ 〈0; Y〉
[INFO] [stdout] │ │ │ var rsl : Ref[@@⦗X1∙{@1}⦘](⌊Seq⌋[X2][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)])
[INFO] [stdout] │ ║ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ │ │ var sl : ⌊Seq⌋[X2][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)]
[INFO] [stdout] │ ║ │ case sugar_match_unroll of ...
[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] │ │ │ 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] │ ║ │ subcase _emp : Unit
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ }
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ │ │ │ let memo_name_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ │ ✔
[INFO] [stdout] │ │ │ │ │ │ thunk synth rule
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ memo_name_sugar ⇒ Nm[X1∙{@1}]
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ fn nat_succ_even : Thk[0](〈0; 0〉“Nat” → 〈0; 0〉F “OpNat”) [Check OK]
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ subcase sugar_match_snd : (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y]) ⨉ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X2][Y]))
[INFO] [stdout] │ ║ │ 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] │ │ │ │ let memo_name_sugar = ... ⇒ 〈0; 0〉F Nm[X1∙{@2}] in
[INFO] [stdout] │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; Y〉 ≡ ?
[INFO] [stdout] │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ } [fungi_lang::examples::op_nat: ?/? ok items]
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ case sugar_match_snd of ...
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ subcase leaf : Nm[X] ⨉ Nat
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ nat_is_zero ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = ret leaf ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ (let app_get_sugar_r = {get r}; (force filter[X3][Y4]) app_get_sugar_r) f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ │ │ │ │ │ │ let app_get_sugar_r = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = ret leaf ⇒ 〈0; 0〉F Nm[X] ⨉ Nat in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ ∀X: NmSet
[INFO] [stdout] │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ ∀X1: NmSet
[INFO] [stdout] │ │ │ │ │ │ │ │ │ get synth rule
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ ∀X2: NmSet
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ r ⇒ Ref[Y3]((rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][Y4])
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ ((force cons) h2) t2 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ split let_split_sugar _x. y. ...
[INFO] [stdout] └᚜fungi_lang::examples::op_nat::static_tests:100
[INFO] [stdout] │ ║ │ │ │ var _x : Nm[X]
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ ║ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ │ │ var y : Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ (force cons) h2 ⇒ ?
[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] │ ║ │ ∀Y1: NmSet
[INFO] [stdout] │ ║ │ │ │ let b = n == y ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ ∀Y2: NmSet
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force cons ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[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] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ 𝞴n: Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[INFO] [stdout] │ ║ │ │ │ let b = n == y ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ 𝞴h: Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[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] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ 𝞴t: Ref[Y1](⌊List⌋[X2][Y2])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ (force filter[X3][Y4]) app_get_sugar_r ⇒ ?
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1869
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ force filter[X3][Y4] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ cons ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force nat_is_zero ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; Y〉 - 〈0; Y〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force cons ⇒ 〈0; 0〉Nat → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1917
[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] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x563573eb5f91 - fungi_lang::examples::op_nat::static_tests::typing::help::he3cf20589c4a010f
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x563573eb3eb1 - fungi_lang::examples::op_nat::static_tests::typing::{{closure}}::h1701b76e85469ab3
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa7190 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5aa25784896a4432
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea5251 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf2bacc6dcc04b725
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a15f1 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h934082545b32a427
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fab9f1 - std::panicking::try::do_call::h9f81ada2fdc89a89
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573faa798 - std::panicking::try::hde8587f078bff3a3
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a2061 - std::panic::catch_unwind::h6c6bf5404a79e9d6
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573ea0839 - std::thread::Builder::spawn_unchecked::{{closure}}::h45d3252e03c737a7
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x563574024b5d - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7d34060b4908cec2
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[INFO] [stdout] test examples::op_nat::static_tests::typing ... FAILED
[INFO] [stdout] │ ║ │ │ │ ... ⊢ (force nat_is_zero) n ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] test shared::list_example::test_elim_forms ... ok
[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] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ case sugar_match_unroll of ...
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ... ⊢ force filter[X3] ⇒ ?
[INFO] [stdout] test shared::list_example::test_intro_forms ... ok
[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] │ ║ │ │ │ │ │ │ ... ⊢ (force cons) h2 ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[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: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:2577
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ subcase _emp : Unit
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[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] test shared::list_example::test_serde ... ok
[INFO] [stdout] │ ║ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │   success: ... ⊢ Nat ⊆ Nat
[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] │ ║ │ │ └᚜fungi_lang::bitype:2579
[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] │ ║ │ └᚜fungi_lang::bitype:2579
[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:2207
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force filter ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈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] │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[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:1911
[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] │ ║ │ │   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] │ ║ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ ref check rule:
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ ... ⊢ n ⇒ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[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 cons) h2) t2 ⇒ 〈0; 0〉F ⌊List⌋
[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] │ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[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] │ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2727
[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:1694
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2577
[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] │ │ │ │ │ ... ⊢ 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] │ ║ │ │ case sugar_match_snd of ...
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ fn trie_replrec : Thk[0](∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y:NmSet|X1 ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉“RefTrie”[X1][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉“Nat” → 〈0; 0〉“Nat” → 〈0; 0〉Nm[{Z}] → 〈WS_Trie(X2); Y〉F “RefTrie”[X1 ⊥ X2][Y ∪ WS_Trie(X2)] ⨉ “Bool”) := ...
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ filter ⇒ Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X][Y] → 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) → 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉F ⌊Seq⌋[X][(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)])
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈Ø; Ø〉F (rec list. (Unit ＋ Nat ⨉ list)) ⊆ 〈Ø; Ø〉F (rec list. (Unit ＋ Nat ⨉ list))
[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:1681
[INFO] [stdout] │ ║ │ ∀X: NmSet
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force filter ⇒ ∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X][Y] → 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) → 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉F ⌊Seq⌋[X][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)]
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2828
[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] │ ║ │ │ │ ref check rule:
[INFO] [stdout] │ ║ │ │ │ ... ⊢ name @0 ⇒ Nm[{@0}]
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ ∀X1: NmSet
[INFO] [stdout] │ ║ │ ∀X2: NmSet
[INFO] [stdout] │ ║ │ ∀Y2: NmSet
[INFO] [stdout] │ ║ │ 𝞴n: Nm[X1]
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1694
[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] │ ║ │ │ │ ... ⊢ 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] │ ║ │ │ subcase leaf : Nm[X] ⨉ Nat
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ ∀X1: NmSet
[INFO] [stdout] │ ║ │ ∀X2: NmSet
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈@@⦗X1∙{@1}⦘; 0〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); @@⦗X1∙{@1}⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉 ≡ 〈@@⦗X1∙{@1}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); @@⦗X1∙{@1}⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈0; 0〉 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] │ ║ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ ║ │ │ │ ... ⊢ ref(name @0, roll inj1 ()) ⇐ 〈0; 0〉F Ref[Y1](⌊Seq⌋[X1][Y2])
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2834
[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] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ │ 𝞴f: Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[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] │ ║ │ │ │ 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] │ ║ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ ∀Z: Nm
[INFO] [stdout] │ ║ │ 𝞴t: ⌊RefTrie⌋[X1][Y]
[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:2024
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈@@⦗X1∙{@1}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); @@⦗X1∙{@1}⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉 ≡ 〈@@⦗X1∙{@1}⦘ ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2); @@⦗X1∙{@1}⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)〉
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [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] │ ║ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ } else {
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2731
[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] │ ║ │ │ │ │ 𝞴l: ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ subcase _u : Unit
[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] │ ║ │ 𝞴x: Nm[X2]
[INFO] [stdout] │ ║ │ 𝞴h: Nat
[INFO] [stdout] │ ║ │ 𝞴y: Nat
[INFO] [stdout] │ ║ │ 𝞴t: ⌊List⌋[X2][Y2]
[INFO] [stdout] │ ║ │ 𝞴i: Nat
[INFO] [stdout] │ ║ │ let rt = ref n t ⇒ ?
[INFO] [stdout] │ ║ │ 𝞴ni: Nm[{Z}]
[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 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] │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[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] │ ║ │ │ let nm = (force name_of_nat) n ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y]) ⨉ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X2][Y]) ⊆ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ⌊RefTrie⌋[X1][Y] ⨉ ⌊RefTrie⌋[X2][Y]
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ let sugar_if_scrutinee = i == 12 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ subcase c : Nat ⨉ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[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:1835
[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] │ ║ │ │ │ │ ... ⊢ (force name_of_nat) n ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2577
[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 = ret c ⇒ ?
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ ref synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ ... ⊢ n ⇒ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[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] │ ║ │ │ │ ... ⊢ t ⇒ ⌊List⌋[X2][Y2]
[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] │ │ │ │ │ │ │ │   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] │ ║ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ ... ⊢ ref(n, t) ⇒ 〈@@⦗X1⦘; 0〉F Ref[@@⦗X1⦘](⌊List⌋[X2][Y2])
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:1841
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ fn children : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“RefTrie”[X][Y] → 〈0; Y〉F ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. “RefTrie”[X1][Y] ⨉ “RefTrie”[X2][Y]) [Check OK]
[INFO] [stdout] │ ║ │ │ │ │ │ split let_split_sugar h. t. ...
[INFO] [stdout] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ var h : Nat
[INFO] [stdout] │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; Y3〉 then 〈0; 0〉 ≡ ?
[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] │ ║ │ │ │ │ │ var t : (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ │ │ │ │ │ │   success: ... ⊢ 〈0; Y3〉 then 〈0; 0〉 ≡ 〈0; Y3〉
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈@!(X1); 0〉 - 〈@@⦗X1⦘; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ let t2 = ((force filter) f) t ⇒ ?
[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] │ ║ │ │ │ │ ┌᚜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] │ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force name_of_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] │ ║ │ │ let b = ((force is_leaf_with_nat[X1][Y]) t) y ⇒ ?
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈@!(X1); 0〉 - 〈@@⦗X1⦘; 0〉 ≡ 〈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)〉 - 〈@@⦗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:2617
[INFO] [stdout] │ │ │ split let_split_sugar _rsl. ml. ...
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ var _rsl : Ref[@@⦗X1∙{@1}⦘](⌊OpNat⌋)
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force is_leaf_with_nat[X1][Y]) t) y ⇒ ?
[INFO] [stdout] │ │ │ var ml : ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[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] │ ║ │ │ │ │ │ ... ⊢ (force is_leaf_with_nat[X1][Y]) t ⇒ ?
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[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] │ │ │ │ let memo_name_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ ∀X: NmSet
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ decide if: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ │ │ │ let memo_name_sugar = ... ⇒ 〈0; 0〉F Nm[X1∙{@2}] in
[INFO] [stdout] │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │   success: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ name_of_nat ⇒ Thk[0](∀X:NmSet|⊤.〈0; 0〉Nat → 〈0; 0〉F Nm[X])
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2090
[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:1849
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((force filter) f) t ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ let app_get_sugar_r = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force filter) f ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ │ │ │ │ │ get synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force filter ⇒ ?
[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] │ ║ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ │ │   success: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[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: ... ⊢ 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] │ │ │ │ │ │ │ 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:2056
[INFO] [stdout] │ ║ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ 𝞴t: ⌊RefTrie⌋[X][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat[X1][Y] ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force name_of_nat ⇒ ∀X:NmSet|⊤.〈0; 0〉Nat → 〈0; 0〉F Nm[X]
[INFO] [stdout] │ ║ │ 𝞴n: Nat
[INFO] [stdout] │ ║ │ let tt = get t ⇒ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[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:1917
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ ║ │ │ │ get synth rule
[INFO] [stdout] │ ║ │ │ │ ... ⊢ t ⇒ ⌊RefTrie⌋[X][Y]
[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 is_leaf_with_nat[X1] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[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] │ │ │ │ │ │ │ ... ⊢ (force max[X3][Y4]) app_get_sugar_r ⇒ ?
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ force synth rule
[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] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ filter ⇒ Thk[0](〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋)
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[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] │ ║ │ 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:1972
[INFO] [stdout] │ ║ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; Y〉 ≡ ?
[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:1992
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ Failed to synth expression App, error: unexpected effect type: ForallIdx("X", NmSet, Tt, Cons(Arrow(Prim(Nat), Cons(Lift(Nm(Var("X"))), WR(Empt ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │   Failure term: App(Force(Var("name_of_nat")), Var("n"))`
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈0; Y〉 - 〈0; Y〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force filter) f ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ force max[X3][Y4] ⇒ ?
[INFO] [stdout] │ ║ │ case sugar_match_unroll of ...
[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] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ fn len : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“List”[X][Y] → 〈0; Y〉F “Nat”) := ...
[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:1681
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ thunk synth rule
[INFO] [stdout] │ ║ │ subcase _emp : Unit
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ force max[X3] ⇒ ?
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[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 max ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ let nm = (force name_of_nat) n ⇒ Error: unexpected effect type: ForallIdx("X", NmSet, Tt, Cons(Arrow(Prim(Nat), Cons(Lift(Nm(Var("X"))), WR(Empt ... in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈0; 0〉F Ref[Y1](⌊Seq⌋[X1][Y2])
[INFO] [stdout] │ ║ │ │ let pred = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ memo_name_sugar ⇒ Nm[X1∙{@2}]
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[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] │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[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] │ ║ │ │ │ │ │ │ │ ... ⊢ ((force filter) f) t ⇒ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ thunk(memo_name_sugar, (let app_get_sugar_r = {get r}; (force filter[X3][Y4]) app_get_sugar_r) f) ⇒ 〈@@⦗X1∙{@2}⦘; 0〉F Thk[@@⦗X1∙{@2}⦘](〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉F ⌊Seq⌋[X3][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)])
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ (rec list. (Unit ＋ Nat ⨉ list)) ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1869
[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] │ ║ │ │ │ │ │ │ │   success: ... ⊢ (rec list. (Unit ＋ Nat ⨉ list)) ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ let memo_keyword_sugar = ... ⇒ 〈@@⦗X1∙{@2}⦘; 0〉F Thk[@@⦗X1∙{@2}⦘](〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉F ⌊Seq⌋[X3][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)]) in
[INFO] [stdout] │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈0; @@⦗X1∙{@2}⦘〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉 ≡ ?
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2577
[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] │ ║ │ │ case sugar_match_snd of ...
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈0; @@⦗X1∙{@2}⦘〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉 ≡ 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); @@⦗X1∙{@2}⦘ ∪ Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉
[INFO] [stdout] │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ ∀X: NmSet
[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 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] │ ║ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ 𝞴l: ⌊List⌋[X][Y]
[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 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] │ ║ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ │ │ subcase leaf : Nm[X] ⨉ Nat
[INFO] [stdout] │ ║ │ subcase _u : Unit
[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:1916
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2572
[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] │ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force nat_sub) n) 1 ⇒ ?
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = ret leaf ⇒ ?
[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:2617
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2577
[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] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2207
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ │ │ refthunk synth rule
[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:2619
[INFO] [stdout] │ ║ │ │ exists X1 : NmSet
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[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 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ exists X2 : NmSet
[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] │ ║ │ │ │ │ │ ... ⊢ (force nat_sub) n ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ prop X1 ⊥ X2 ≡ X : NmSet true
[INFO] [stdout] │ ║ │ │ │ │ │ let sugar_if_scrutinee = (force f) h ⇒ ?
[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] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; 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}⦘](⌊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] │ ║ │ │ │ │ │ │ │ ... ⊢ (force f) h ⇒ ?
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2212
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat[X1] ⇒ ∀Y:NmSet|⊤.〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; 0〉Nat → 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[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:2024
[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] │ ║ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat[X1][Y] ⇒ 〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; 0〉Nat → 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ split let_split_sugar _x. y. ...
[INFO] [stdout] │ ║ │ │ │ var _x : Nm[X]
[INFO] [stdout] │ ║ │ │ │ var y : Nat
[INFO] [stdout] │ ║ │ │ exists Y1 : NmSet
[INFO] [stdout] │ ║ │ │ exists Y2 : NmSet
[INFO] [stdout] │ ║ │ │ prop Y1 ⊥ Y2 ≡ Y : NmSet true
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force is_leaf_with_nat[X1][Y]) t ⇒ 〈0; 0〉Nat → 〈0; Y〉F Bool
[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] │ ║ │ │ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X1][Y] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y])
[INFO] [stdout] │ ║ │ │ let let_split_sugar = ret c ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force nat_sub ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[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; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ let let_split_sugar = ret c ⇒ 〈0; 0〉F Nm[X1] ⨉ Nat ⨉ Ref[Y1]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2]) in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈0; Y〉F Nat
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] │ ║ │ │ split let_split_sugar x. sugar_split_snd. ...
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ ║ │ │ var x : Nm[X1]
[INFO] [stdout] │ │ │ │ │ │ thunk synth rule
[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 is_leaf_with_nat[X1][Y]) t) y ⇒ 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ │ let b = n == y ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ split sugar_split_snd y. ys. ...
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │ var y : Nat
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ 〈0; Y〉
[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] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ let lenys = let app_get_sugar_ys = {get ys}; (force len[X2][Y2]) app_get_sugar_ys ⇒ ?
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[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] │ ║ │ │ │ let app_get_sugar_ys = ... ⇒ ?
[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:2090
[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] │ ║ │ │ 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:2051
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ get synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ let ref_name_sugar = x * ni ⇒ ?
[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] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[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] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2056
[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〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[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] │ ║ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (force len[X2][Y2]) app_get_sugar_ys ⇒ ?
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force len[X2][Y2] ⇒ ?
[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] │ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[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] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force len[X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ref check rule:
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ memo_name_sugar ⇒ Nm[X1∙{@2}]
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ref_name_sugar ⇒ Nm[X2∙{Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[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] │ ║ │ │ │ │ ... ⊢ 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] │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force len ⇒ ?
[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] │ ║ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ f ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈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] │ ║ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[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] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force f ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ force synth rule
[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] │ ║ │ │ │ │ │ │ │ │ ... ⊢ len ⇒ Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊List⌋[X][Y] → 〈0; Y〉F Nat)
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[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 len ⇒ ∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊List⌋[X][Y] → 〈0; Y〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X2][(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1 ⊥ X2][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force len[X2] ⇒ ∀Y:NmSet|⊤.〈0; 0〉⌊List⌋[X2][Y] → 〈0; Y〉F Nat
[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] │ ║ │ │ decide if: ... ⊢ Bool ⊆ Bool
[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] │ ║ │ │   success: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force len[X2][Y2] ⇒ 〈0; 0〉⌊List⌋[X2][Y2] → 〈0; Y2〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ } else {
[INFO] [stdout] │ ║ │ │ │ let b = n == y ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (force len[X2][Y2]) app_get_sugar_ys ⇒ 〈0; Y2〉F Nat
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2] ⊆ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2]
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2] ⊆ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2]
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ nat_sub ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ ║ │ │ let j = i + 1 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[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:1869
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ (force f) h ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force nat_sub ⇒ 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; Y2〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; Y2〉 ≡ 〈0; Y2〉
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y1〉 then 〈0; Y2〉 ≡ ?
[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] │ ║ │ │ │   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] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[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; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force nat_sub) n ⇒ 〈0; 0〉Nat → 〈0; 0〉F 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] │ ║ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ let nj = name ▲ * ni ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[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] │ ║ │ │ 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] │ ║ │ │ ┌᚜fungi_lang::bitype:2577
[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:2579
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈0; @@⦗X1∙{@2}⦘〉 then 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉 ≡ 〈(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3); @@⦗X1∙{@2}⦘ ∪ Y3 ∪ Y4 ⊥ (𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)〉
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2207
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ │ │ │ │ refthunk synth rule
[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] │ ║ │ │ │ │ │ │ │   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 ⇒ 〈0; Y1 ∪ Y2〉F Nat in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈0; Y〉F Nat
[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] │ ║ │ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; Y1 ∪ Y2〉 ≡ ?
[INFO] [stdout] │ ║ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈0; Y〉 - 〈0; Y1 ∪ Y2〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ ∀X1: NmSet
[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] │ ║ │ ∀X2: NmSet
[INFO] [stdout] │ ║ │ │ let tc = (force children[X1][Y]) t ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈Ø; Ø〉F Nat ⊆ 〈Ø; Y1 ⊥ Y2〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (force children[X1][Y]) t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ fn len : Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“List”[X][Y] → 〈0; Y〉F “Nat”) [Check OK]
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force children[X1][Y] ⇒ ?
[INFO] [stdout] │ ║ │ ∀Z: Nm
[INFO] [stdout] │ ║ │ 𝞴t: ⌊RefTrie⌋[X1][Y]
[INFO] [stdout] │ ║ │ 𝞴x: Nm[X2]
[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] │ │ │ split let_split_sugar rsr. sr. ...
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ │ │ var rsr : Ref[@@⦗X1∙{@2}⦘](⌊Seq⌋[X3][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)])
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force children[X1] ⇒ ?
[INFO] [stdout] │ │ │ var sr : ⌊Seq⌋[X3][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ let sugar_if_scrutinee = (force is_empty[X2][WS_Seq_SR(X2)]) sl ⇒ ?
[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] │ ║ │ │ │ │ │ │ │ ... ⊢ force children ⇒ ?
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1944
[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] │ ║ │ │ ∀X: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ ... ⊢ (force is_empty[X2][WS_Seq_SR(X2)]) sl ⇒ ?
[INFO] [stdout] │ ║ │ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ let sugar_if_scrutinee = (force f) h ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ 𝞴f: Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ force is_empty[X2][WS_Seq_SR(X2)] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ 𝞴y: Nat
[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] │ ║ │ 𝞴i: Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ 𝞴ni: Nm[{Z}]
[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 is_empty[X2] ⇒ ?
[INFO] [stdout] │ ║ │ let sugar_if_scrutinee = i == 12 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ force is_empty ⇒ ?
[INFO] [stdout] │ ║ │ │ 𝞴l: ⌊List⌋[X][Y]
[INFO] [stdout] │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ ║ │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ subcase _u : Unit
[INFO] [stdout] │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[INFO] [stdout] │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force children[X1][Y] ⇒ 〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; Y〉F ∃X1~:NmSet. ∃X2:NmSet | X1~ ⊥ X2 ≡ X1 : NmSet. ⌊RefTrie⌋[X1~][Y] ⨉ ⌊RefTrie⌋[X2][Y]
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2619
[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] │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ let sugar_if_scrutinee = i == 12 ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ ... ⇐ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2212
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ is_empty ⇒ Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X][Y] → 〈0; Y〉F Bool)
[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] │ ║ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ ?
[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] │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X1][Y] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y])
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ force is_empty ⇒ ∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X][Y] → 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2572
[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] │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │   success: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ force is_empty[X2] ⇒ ∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X2][Y] → 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[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] │ ║ │ │ 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:2024
[INFO] [stdout] │ ║ │ │ subcase c : ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2])
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; Y〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ ... ⊢ (force is_empty[X2][WS_Seq_SR(X2)]) sl ⇒ 〈0; WS_Seq_SR(X2)〉F Bool
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2577
[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: ... ⊢ ⌊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] │ ║ │ │ │ exists X1 : NmSet
[INFO] [stdout] │ ║ │ │ exists X1l : NmSet
[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] │ ║ │ │ │ exists X2 : NmSet
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; WS_Seq_SR(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ exists X1r : NmSet
[INFO] [stdout] │ ║ │ │ │ prop X1 ⊥ X2 ≡ X : NmSet true
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; WS_Seq_SR(X2)〉 ≡ 〈0; WS_Seq_SR(X2)〉
[INFO] [stdout] │ ║ │ │ prop X1l ⊥ X1r ≡ X1 : NmSet true
[INFO] [stdout] │ ║ │ │ │ exists Y1 : NmSet
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ let let_split_sugar = ret tc ⇒ ?
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ exists Y2 : NmSet
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[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] │ ║ │ │ │ │ ... ⊢ ((force nat_sub) n) 1 ⇒ 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ prop Y1 ⊥ Y2 ≡ Y : NmSet true
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ decide if: ... ⊢ 〈0; Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉 - 〈0; WS_Seq_SR(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = ret c ⇒ ?
[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; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ let b = ((force is_leaf_with_nat[X1][Y]) t) y ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ split let_split_sugar lc. rc. ...
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = ret c ⇒ 〈0; 0〉F Nm[X1] ⨉ Nat ⨉ Ref[Y1]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2]) in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈@!(X); Y ⊥ @!(X)〉F ⌊List⌋[X][@!(X)]
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ var lc : ⌊RefTrie⌋[X1l][Y]
[INFO] [stdout] │ ║ │ │ var rc : ⌊RefTrie⌋[X1r][Y]
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ let pred = ... ⇒ 〈0; 0〉F Nat in
[INFO] [stdout] │ ║ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ 〈@!(X); Y ⊥ @!(X)〉
[INFO] [stdout] │ ║ │ │ let seq_ref = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ split let_split_sugar n. sugar_split_snd. ...
[INFO] [stdout] │ ║ │ │ │ var n : Nm[X1]
[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] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((force cons) h) t2 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force is_leaf_with_nat[X1][Y]) t) y ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force is_leaf_with_nat[X1][Y]) t ⇒ ?
[INFO] [stdout] │ ║ │ │ let bit = ((force nat_hash_bit) y) i ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat[X1][Y] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force nat_hash_bit) y) i ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (force seq_gen) pred ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force cons) h ⇒ ?
[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:1876
[INFO] [stdout] │ ║ │ │ │ split sugar_split_snd h. t. ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force cons ⇒ ?
[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 h2 = (force f) h ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force seq_gen ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │   success: ... ⊢ 〈0; Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉 - 〈0; WS_Seq_SR(X2)〉 ≡ 〈0; Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉
[INFO] [stdout] │ │ │ if sugar_if_scrutinee {
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2727
[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] │ ║ │ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat[X1] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force nat_hash_bit) y ⇒ ?
[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] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[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 is_leaf_with_nat ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force f) h ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force nat_hash_bit ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ cons ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force cons ⇒ 〈0; 0〉Nat → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force f ⇒ ?
[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] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force cons) h ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force seq_gen ⇒ ∀Y1:NmSet|⊤.∀X1:NmSet|⊤.∀Y2:NmSet|⊤.〈0; 0〉Nat → 〈0; 0〉F Ref[Y1](⌊Seq⌋[X1][Y2])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[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] │ ║ │ │ │ │ │ │ │ │ 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] │ │ │   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] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ is_leaf_with_nat ⇒ Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊RefTrie⌋[X][Y] → 〈0; 0〉Nat → 〈0; Y〉F Bool)
[INFO] [stdout] │ │ │ split let_split_sugar _rsr. mr. ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ var _rsr : Ref[@@⦗X1∙{@2}⦘](⌊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] │ │ │ var mr : ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((force cons) h) t2 ⇒ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ f ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ nat_hash_bit ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ │ ... ⊢ ((force opnat_max) ml) mr ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force nat_hash_bit ⇒ 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1992
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │   Failure term: App(Force(Var("seq_gen")), Var("pred"))`
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ } else {
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ │ │ │ │ ... ⊢ (force opnat_max) ml ⇒ ?
[INFO] [stdout] │ │ │ │ let sugar_if_scrutinee = (force is_empty[X3][WS_Seq_SR(X3)]) sr ⇒ ?
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ force opnat_max ⇒ ?
[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] │ ║ │ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat[X1] ⇒ ∀Y:NmSet|⊤.〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; 0〉Nat → 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈Ø; Ø〉F (rec list. (Unit ＋ Nat ⨉ list)) ⊆ 〈Ø; Ø〉F (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ } else {
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force f ⇒ 〈0; 0〉Nat → 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force nat_hash_bit) y ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ let seq_ref = ... ⇒ Error: unexpected effect type: ForallIdx("Y1", NmSet, Tt, ForallIdx("X1", NmSet, Tt, ForallIdx("Y2", NmSet, Tt, ... in
[INFO] [stdout] │ ║ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ let leaf_ref = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ }
[INFO] [stdout] │ ║ │ │ │ │ │ │ ✔
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ (force is_empty[X3][WS_Seq_SR(X3)]) sr ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ opnat_max ⇒ Thk[0](〈0; 0〉⌊OpNat⌋ → 〈0; 0〉⌊OpNat⌋ → 〈0; 0〉F ⌊OpNat⌋)
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force is_leaf_with_nat[X1][Y] ⇒ 〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; 0〉Nat → 〈0; Y〉F Bool
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ force opnat_max ⇒ 〈0; 0〉⌊OpNat⌋ → 〈0; 0〉⌊OpNat⌋ → 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force f) h ⇒ 〈0; 0〉F Nat
[INFO] [stdout] │ │ │ │ │ ... ⊢ (force opnat_max) ml ⇒ 〈0; 0〉⌊OpNat⌋ → 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[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] │ ║ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[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] │ ║ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ Failed to synth value Var, error: variable nm not in scope
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │   Failure term: Var("nm")`
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ 𝞴f: Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋)
[INFO] [stdout] │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ 𝞴l: ⌊List⌋
[INFO] [stdout] │ │ │ │ │ │ │ ... ⊢ force is_empty[X3][WS_Seq_SR(X3)] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force is_leaf_with_nat[X1][Y]) t ⇒ 〈0; 0〉Nat → 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ Failed to synth value Var, error: variable nm not in scope
[INFO] [stdout] │ ║ │ │ │ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │   Failure term: Var("nm")`
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ │ │ │ │ │ ... ⊢ force is_empty[X3] ⇒ ?
[INFO] [stdout] │ │ │ │ ... ⊢ ((force opnat_max) ml) mr ⇒ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ │ │ │ │ ... ⊢ force is_empty ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ │   success: ... ⊢ ⌊OpNat⌋ ⊆ (Unit ＋ Nat)
[INFO] [stdout] │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[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] │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ Failed to synth value Pair, error: parameter 0 unknown type
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ... ⊢ is_empty ⇒ Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X][Y] → 〈0; Y〉F Bool)
[INFO] [stdout] │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ subcase c : Nat ⨉ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ │ │ │ │ │ │ │ │ │ ... ⊢ force is_empty ⇒ ∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X][Y] → 〈0; Y〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ let let_split_sugar = ret c ⇒ ?
[INFO] [stdout] │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force is_leaf_with_nat[X1][Y]) t) y ⇒ 〈0; Y〉F Bool
[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] │ ║ │ │ │ Failed to synth value Inj1, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │ │ │   Failure term: Inj1(Pair(Var("nm"), Var("n")))`
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force nat_hash_bit) y) i ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ Failed to synth value Inj2, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │ │ │   Failure term: Inj2(Inj1(Pair(Var("nm"), Var("n"))))`
[INFO] [stdout] │ ║ │ │ │ Failed to synth value Roll, error: no synth rule found, try an annotation
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2092
[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] │ ║ │ │ │ │ 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] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ 〈0; 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] │ │ │ │ │ │ │ │ ... ⊢ force is_empty[X3] ⇒ ∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X3][Y] → 〈0; Y〉F Bool
[INFO] [stdout] │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[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: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ 〈@!(X); Y ⊥ @!(X)〉
[INFO] [stdout] │ ║ │ │ │   Failure term: Roll(Inj2(Inj1(Pair(Var("nm"), Var("n")))))`
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[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] │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ └᚜fungi_lang::examples::seq_max:2
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ split let_split_sugar h. t. ...
[INFO] [stdout] │ │ │ │ │ │ ... ⊢ (force is_empty[X3][WS_Seq_SR(X3)]) sr ⇒ 〈0; WS_Seq_SR(X3)〉F Bool
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ var h : Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ var t : (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[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: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ Failed to synth expression Ref, error: error inside (the 'primary' subderivation)
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2092
[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] │ ║ │ │ 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] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; Y〉 ≡ ?
[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] │ │ │ │ │ │   success: ... ⊢ ⌊Seq⌋[X3][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)] ⊆ (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X3][@@⦗(𝞴x:Nm.x∙@1)⦗X3⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@2)⦗X3⦘⦘]
[INFO] [stdout] │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; WS_Seq_SR(X3)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ let leaf_ref = ... ⇒ Error: error inside (the 'primary' subderivation) in
[INFO] [stdout] │ ║ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉
[INFO] [stdout] │ ║ │ │ if bit {
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ │ │ let nmb = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ Failed to synth value Var, error: variable nm not in scope
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[INFO] [stdout] │ ║ │ │ │ │ │ │ let app_get_sugar_t = ... ⇒ ?
[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] │ ║ │ │ │ │ │ │ let t2 = ((force map_filter) f) t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; WS_Seq_SR(X3)〉 ≡ 〈0; WS_Seq_SR(X3)〉
[INFO] [stdout] │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = (((((force trie_replrec[X1l][X2][Y][{@@leaf∙Z}]) lc) x) y) j) nj ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │   Failure term: Var("nm")`
[INFO] [stdout] │ ║ │ │ │ Failed to synth expression NameBin, error: parameter 0 unknown type
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((force map_filter) f) t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force map_filter) f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ get synth rule
[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⌋[X2][(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)]
[INFO] [stdout] │ │ │ │ let sugar_if_scrutinee = (force is_empty[X3][WS_Seq_SR(X3)]) sr ⇒ 〈0; WS_Seq_SR(X3)〉F Bool in
[INFO] [stdout] │ │ │ │ ... ⇐ 〈0; Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉F ⌊Seq⌋[X][(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)]
[INFO] [stdout] │ │ │ │ decide if: ... ⊢ 〈0; Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉 - 〈0; WS_Seq_SR(X3)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (((((force trie_replrec[X1l][X2][Y][{@@leaf∙Z}]) lc) x) y) j) nj ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ let nmb = ... ⇒ Error: parameter 0 unknown type in
[INFO] [stdout] │ ║ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ Failed to synth value Var, error: variable nmb not in scope
[INFO] [stdout] │ ║ │ │   Failure term: Var("nmb")`
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force map_filter ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ ║ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[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] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ ((((force trie_replrec[X1l][X2][Y][{@@leaf∙Z}]) lc) x) y) j ⇒ ?
[INFO] [stdout] │ ║ │ │ Failed to synth index-term Unknown, error: unknown index term
[INFO] [stdout] │ ║ │ │   Failure term: Unknown`
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ (((force trie_replrec[X1l][X2][Y][{@@leaf∙Z}]) lc) x) y ⇒ ?
[INFO] [stdout] │ ║ │ │ Failed to synth index-term Unknown, error: unknown index term
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((force trie_replrec[X1l][X2][Y][{@@leaf∙Z}]) lc) x ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[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:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ map_filter ⇒ Thk[0](〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋) → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((force map[X2][Y2]) f) app_get_sugar_t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force map[X2][Y2]) f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │   Failure term: Unknown`
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force map[X2][Y2] ⇒ ?
[INFO] [stdout] │ ║ │ │ Failed to synth index-term Unknown, error: unknown index term
[INFO] [stdout] │ ║ │ │   Failure term: Unknown`
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force map[X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force map ⇒ ?
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force trie_replrec[X1l][X2][Y][{@@leaf∙Z}]) lc ⇒ ?
[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] │ ║ │ │ │ │ ref check rule:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ref_name_sugar ⇒ Nm[X2∙{Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l][X2][Y][{@@leaf∙Z}] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[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] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l][X2][Y] ⇒ ?
[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] │ │ │ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l][X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[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] │ ║ │ │ │ │ ... ⊢ ref(ref_name_sugar, roll inj2 inj1 (x, y)) ⇐ 〈0; 0〉F ⌊RefTrie⌋[X2][(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[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] │ ║ │ │ └᚜fungi_lang::bitype:2619
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force map[X2][Y2]) f ⇒ 〈0; 0〉⌊List⌋[X2][Y2] → 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x5635741ea286 - fungi_lang::examples::seq_max::listing::help::h0c70dbd08f7e2232
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x5635741ccd91 - fungi_lang::examples::seq_max::listing::{{closure}}::h7f8299d6bad383b5
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa71b0 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5c4c2896d5d03287
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea5031 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h84ab25c2472869b4
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a1691 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbae9f8889f7b9ed1
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fab9a1 - std::panicking::try::do_call::h9f35370537ce7a40
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573fa78b8 - std::panicking::try::h18e7e107d73fce71
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a21e1 - std::panic::catch_unwind::hb2c02b149afee91f
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573ea1e39 - std::thread::Builder::spawn_unchecked::{{closure}}::h85df3d1e4bdf392d
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x563574024abd - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6c6be00bb46082fd
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ Failed to synth value Var, error: variable nmb not in scope
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ ║ │ │ let r = let ref_name_sugar = {x * ni}; ref ref_name_sugar roll inj2 inj1 (x, y) : F “RefTrie”[X2][WS_Trie(X2)] ⇒ 〈0; 0〉F ⌊RefTrie⌋[X2][(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │   Failure term: Var("nmb")`
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ trie_replrec ⇒ Thk[0](∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y:NmSet|X1 ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec ⇒ ∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y:NmSet|X1 ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((force 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] │ ║ │ │   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:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force map_filter) f ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2] ⊆ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[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: ... ⊢ (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] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉
[INFO] [stdout] │ ║ │ │ Failed to synth value Var, error: variable leaf_ref not in scope
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋)
[INFO] [stdout] │ ║ │ │   Failure term: Var("leaf_ref")`
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ Failed to synth value Var, error: variable seq_ref not in scope
[INFO] [stdout] test examples::seq_max::listing ... FAILED
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │   Failure term: Var("seq_ref")`
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((force map_filter) f) t ⇒ 〈0; 0〉F ⌊List⌋
[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] │ ║ │ │ │ │ │ │ │ │ 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] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; Y1〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[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: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │   success: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ } else {
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[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 t2 = ((force map_filter) f) t ⇒ 〈0; 0〉F ⌊List⌋ in
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ let j = i + 1 ⇒ ?
[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:2617
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ thunk synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ let oh2 = (force f) h ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ Failed to synth value Pair, error: parameter 0 unknown type
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force f) h ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force f ⇒ ?
[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] │ ║ │ │ │ │ │ │ ... ⊢ n ⇒ Nm[X1]
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ ?
[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: ... ⊢ 〈(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 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] │ ║ │ │ let nj = name ▲ * ni ⇒ ?
[INFO] [stdout] │ ║ │ │ Failed to synth value Pair, error: parameter 1 unknown type
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ ⌊Seq⌋[X2][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X2)] ⊆ (rec seq. ∀X:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1:NmSet. ∃X2:NmSet. ∃X3:NmSet | X1 ⊥ X2 ⊥ X3 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2][Y2]) ⨉ Ref[Y3](seq[X3][Y4])))[X][@@⦗(𝞴x:Nm.x∙@1)⦗X⦘⦘ ⊥ @@⦗(𝞴x:Nm.x∙@2)⦗X⦘⦘]
[INFO] [stdout] │ ║ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[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] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1869
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ f ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋)
[INFO] [stdout] │ │ │ │ } else {
[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] │ ║ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force f ⇒ 〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[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] │ ║ │ │ 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] │ ║ │ │ Failed to synth value Pair, error: parameter 0 unknown type
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2092
[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 f) h ⇒ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ let tc = (force children[X1][Y]) t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; @@⦗X1⦘〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[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: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2207
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (force children[X1][Y]) t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force trie_replrec[X1l][X2][Y][{@@leaf∙Z}]) lc ⇒ 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1l ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ refthunk synth rule
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ Failed to synth value Pack, error: no synth rule found, try an annotation
[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] │ ║ │ │   Failure term: Pack(Unknown, Pair(Var("nmb"), Pair(Var("n"), Pair(Var("leaf_ref"), Var("seq_ref ...
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force children[X1][Y] ⇒ ?
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ Failed to synth value Pack, error: no synth rule found, try an annotation
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ Nm[X1] ⊆ Nm[X1]
[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 children[X1] ⇒ ?
[INFO] [stdout] │ ║ │ │   Failure term: Pack(Unknown, Pack(Unknown, Pair(Var("nmb"), Pair(Var("n"), Pair(Var("leaf_ref") ...
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2212
[INFO] [stdout] │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[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] │ ║ │ │ │ │ │ │ │ ... ⊢ force children ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈@@⦗X1⦘; 0〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ ⌊RefTrie⌋[X1l][Y] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1l][Y])
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈@@⦗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] │ ║ │ │ Failed to synth value Pack, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │ │   Failure term: Pack(Unknown, Pack(Unknown, Pack(Unknown, Pair(Var("nmb"), Pair(Var("n"), Pair(V ...
[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] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ Failed to synth value Inj2, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │ │   Failure term: Inj2(Pack(Unknown, Pack(Unknown, Pack(Unknown, Pair(Var("nmb"), Pair(Var("n"), P ...
[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 Inj2, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │   Failure term: Inj2(Inj2(Pack(Unknown, Pack(Unknown, Pack(Unknown, Pair(Var("nmb"), Pair(Var("n ...
[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: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ Failed to synth value Roll, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │   Failure term: Roll(Inj2(Inj2(Pack(Unknown, Pack(Unknown, Pack(Unknown, Pair(Var("nmb"), Pair(V ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈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 ⇒ 〈@@⦗X1⦘ ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F Ref[@@⦗X1⦘](⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]) ⨉ ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)] in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈@!(X); Y ⊥ @!(X)〉F ⌊List⌋[X][@!(X)]
[INFO] [stdout] │ ║ │ │ Failed to synth expression Ref, error: error inside (the 'primary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ Failed to synth expression Let, error: parameter 1 unknown type
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈@@⦗X1⦘ ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ Failed to synth expression Let, error: parameter 1 unknown type
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ let oh2 = (force f) h ⇒ 〈0; 0〉F ⌊OpNat⌋ in
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[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] │ ║ │ │ │ │ │ │ │ │ ... ⊢ 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: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ case oh2 of ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈@@⦗X1⦘ ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ 〈0; Y ⊥ @!(X)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ (((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] │ │ │ │ │ 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] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ split let_split_sugar rt2. _t2. ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ var rt2 : Ref[@@⦗X1⦘](⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)])
[INFO] [stdout] │ ║ │ │ │ │ │ │ subcase h2 : Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ Failed to synth expression Let, error: parameter 1 unknown type
[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] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((force cons) h) t2 ⇒ ?
[INFO] [stdout] │ ║ │ │ Failed to synth expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[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 cons) h ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ │ │ │ │   success: ... ⊢ Ref[@@⦗X1∙{@2}⦘](⌊Seq⌋[X3][(𝞴x:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)]) ⊆ Ref[(𝞴x:NmSet.@!(x∙{@2}))(X1)]((rec seq. ∀X~:NmSet.∀Y:NmSet.((Unit ＋ Nat) ＋ ∃X1~:NmSet. ∃X2~:NmSet. ∃X3~:NmSet | X1~ ⊥ X2~ ⊥ X3~ ≡ X~ : NmSet. ∃Y1:NmSet. ∃Y2:NmSet. ∃Y3:NmSet. ∃Y4:NmSet | Y1 ⊥ Y2 ⊥ Y3 ⊥ Y4 ≡ Y : NmSet. Nm[X1~] ⨉ ⌊Lev⌋ ⨉ Ref[Y1](seq[X2~][Y2]) ⨉ Ref[Y3](seq[X3~][Y4])))[X3][(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X3)])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force cons ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ Failed to check expression Let, error: unexpected effect type: ForallIdx("X", NmSet, Tt, Cons(Arrow(Prim(Nat), Cons(Lift(Nm(Var("X"))), WR(Empt ...
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │   Failure term: Let("nm", App(Force(Var("name_of_nat")), Var("n")), Let("pred", App(App(Force(Va ...
[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] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nm[{▲}∙{Z}] ⊆ Nm[{Z}]
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ var _t2 : ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │   failure: ... ⊢ Nm[{▲}∙{Z}] ⊆ Nm[{Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1308
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ cons ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋)
[INFO] [stdout] │ ║ │ │ │ │ │ │ Detailed errors for checking type of variable nj:
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ │ │ │ }
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force cons ⇒ 〈0; 0〉Nat → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ .. Variable nj's type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ Nm[{▲}∙{Z}] 
[INFO] [stdout] │ ║ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │ │ │ │ ...does not check against type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ Nm[{Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force 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] │ ║ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ }
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ .. Variable nj's type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ Nm[{▲}∙{Z}] 
[INFO] [stdout] │ ║ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │ │ │ │ ...does not check against type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ Nm[{Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ force children[X1][Y] ⇒ 〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; Y〉F ∃X1~:NmSet. ∃X2:NmSet | X1~ ⊥ X2 ≡ X1 : NmSet. ⌊RefTrie⌋[X1~][Y] ⨉ ⌊RefTrie⌋[X2][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1313
[INFO] [stdout] │ │ │ │ ✔
[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] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force cons) h ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ │ │ Failed to check value Var, error: annotation mismatch
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ Failed to check expression IfThenElse, error: parameter 2 type mismatch 
[INFO] [stdout] │ ║ │ │ │ │ │   Failure term: Var("nj")`
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ Failed to synth expression App, error: parameter 1 type incorrect
[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] │ ║ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ │ │ }
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ │ let let_split_sugar = (((((force trie_replrec[X1l][X2][Y][{@@leaf∙Z}]) lc) x) y) j) nj ⇒ Error: parameter 1 type incorrect in
[INFO] [stdout] │ ║ │ │ │ │ ... ⇐ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ split let_split_sugar tx. b. ...
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((force cons) h) t2 ⇒ 〈0; 0〉F ⌊List⌋
[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] │ ║ │ │ │ │ var tx : ⌊RefTrie⌋[X1l][Y]
[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] │ ║ │ 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] │ ║ │ │ │ │ var b : ⌊RefTrie⌋[X1r][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X1][Y] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ │ let r = ... ⇒ ?
[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] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ ∀X: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ let ref_name_sugar = x * ni ⇒ ?
[INFO] [stdout] │ ║ │ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ Failed to check expression Fix, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ 𝞴f: Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ Failed to check value ThunkAnon, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[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:1694
[INFO] [stdout] │ ║ │ │ 𝞴l: ⌊List⌋[X][Y]
[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〉 then 〈0; Y〉 ≡ ?
[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] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; Y〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ╙᚜fungi_lang::bitype:1722
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ subcase _u : Unit
[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] │ │ │ ✔
[INFO] [stdout] │ } [fungi_lang::examples::seq_nat_gen: ?/? ok items]
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │ │ fn reverse : Thk[0](〈0; 0〉“List” → 〈0; 0〉“List” → 〈0; 0〉F “List”) := ...
[INFO] [stdout] └᚜fungi_lang::examples::seq_nat_gen::static_tests:32
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ │ │ 𝞴l: ⌊List⌋
[INFO] [stdout] │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ │ │ │ 𝞴r: ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ subcase _u : Unit
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x563573ec6a21 - fungi_lang::examples::seq_nat_gen::static_tests::typing::help::hbf7c24c26e160827
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x563573ec4941 - fungi_lang::examples::seq_nat_gen::static_tests::typing::{{closure}}::h8c1027ca83a4a8ca
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa7370 - std::sys_common::backtrace::__rust_begin_short_backtrace::hce183500823dd2c8
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea4ed1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h0154808e757eb61d
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a1311 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h04c61972f7515e03
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fab451 - std::panicking::try::do_call::h14ec4dabe07c7a4e
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573fa74f8 - std::panicking::try::h090f5ca5b11eaaed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a1f21 - std::panic::catch_unwind::h206d20314091fafb
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573ea4779 - std::thread::Builder::spawn_unchecked::{{closure}}::hee540f0cd082b55e
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x563574024d8d - core::ops::function::FnOnce::call_once{{vtable.shim}}::hacbadb461f995397
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[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 filter = ... ⇒ 〈0; 0〉F Thk[0](∀X:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉⌊Seq⌋[X][Y] → 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool) → 〈(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X); Y ⊥ (𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)〉F ⌊Seq⌋[X][(𝞴x:NmSet.@!((𝞴x:Nm.{x∙@1} ⊥ {x∙@2})⦗x⦘))(X)]) in
[INFO] [stdout] │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X1l][Y] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2~][Y]))))[X1l ⊥ X2][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ let tc = (force children[X1][Y]) t ⇒ 〈0; Y〉F ∃X1~:NmSet. ∃X2:NmSet | X1~ ⊥ X2 ≡ X1 : NmSet. ⌊RefTrie⌋[X1~][Y] ⨉ ⌊RefTrie⌋[X2][Y] in
[INFO] [stdout] │ ║ │ │ ... ⇐ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ exists X1 : NmSet
[INFO] [stdout] test examples::seq_nat_gen::static_tests::typing ... FAILED
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[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] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ let let_split_sugar = ret c ⇒ ?
[INFO] [stdout] │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ exists X2 : NmSet
[INFO] [stdout] │ ║ │ │ │ prop X1 ⊥ X2 ≡ X : NmSet true
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[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: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; Y〉 ≡ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[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] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ exists X1l : NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ ((force cons) h) r ⇒ ?
[INFO] [stdout] │ ║ │ │ │ exists Y1 : NmSet
[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] └᚜fungi_lang::examples::seq_filter:2
[INFO] [stdout] │ ║ │ │ │ exists Y2 : NmSet
[INFO] [stdout] │ ║ │ │ │ prop Y1 ⊥ Y2 ≡ Y : NmSet true
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = ret c ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X1r][Y] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2~][Y]))))[X1r][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[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 cons) h ⇒ ?
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ exists X1r : NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ prop X1l ⊥ X1r ≡ X1 : NmSet true
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ 〈@!(X); Y ⊥ @!(X)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force cons ⇒ ?
[INFO] [stdout] │ ║ │ │ let let_split_sugar = ret tc ⇒ ?
[INFO] [stdout] │ ║ │ │ │ split let_split_sugar n. sugar_split_snd. ...
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ var n : Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[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:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[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 synth rule
[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] │ ║ │ │ │ │ │ │ ref check rule:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force cons ⇒ 〈0; 0〉Nat → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ ref_name_sugar ⇒ Nm[X2∙{Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[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] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ (force cons) h ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[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] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ split sugar_split_snd h. t. ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ var h : Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 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:1972
[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] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ ((force cons) h) r ⇒ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │   success: ... ⊢ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉 - 〈0; 0〉 ≡ 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = let memo_keyword_sugar = {thunk n let app_get_sugar_t = {get t}; ((force filter[X2][Y2]) f) app_get_sugar_t}; refthunk memo_keyword_sugar ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ ⌊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] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ split let_split_sugar lc. rc. ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ let r2 = ((force cons) h) r ⇒ 〈0; 0〉F ⌊List⌋ in
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⇐ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ var lc : ⌊RefTrie⌋[X1l][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ var rc : ⌊RefTrie⌋[X1r][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ let bit = ((force nat_hash_bit) y) i ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((force reverse) t) r2 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force nat_hash_bit) y) i ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force reverse) t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ let r = ... ⇒ 〈0; 0〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] in
[INFO] [stdout] │ ║ │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force nat_hash_bit) y ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force reverse ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force nat_hash_bit ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ let app_get_sugar_t = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ reverse ⇒ Thk[0](〈0; 0〉⌊List⌋ → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ nat_hash_bit ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ get synth rule
[INFO] [stdout] │ ║ │ │ │ │ Failed to check expression Let, error: parameter 1 type incorrect
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[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:2729
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force nat_hash_bit ⇒ 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[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] │ ║ │ │ │ } else {
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2731
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force nat_hash_bit) y ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ let let_split_sugar = (((((force trie_replrec[X1r][X2][Y][{@@leaf∙Z}]) rc) x) y) j) nj ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force reverse ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ (((((force trie_replrec[X1r][X2][Y][{@@leaf∙Z}]) rc) x) y) j) nj ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force reverse) t ⇒ 〈0; 0〉⌊List⌋ → 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((((force trie_replrec[X1r][X2][Y][{@@leaf∙Z}]) rc) x) y) j ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ (rec list. (Unit ＋ Nat ⨉ list)) ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ ((force nat_hash_bit) y) i ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (((force trie_replrec[X1r][X2][Y][{@@leaf∙Z}]) rc) x) y ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ let app_get_sugar_t = ... ⇒ 〈0; Y1〉F (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2] in
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ ((force trie_replrec[X1r][X2][Y][{@@leaf∙Z}]) rc) x ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ (rec list. (Unit ＋ Nat ⨉ list)) ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ (force trie_replrec[X1r][X2][Y][{@@leaf∙Z}]) rc ⇒ ?
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2619
[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: ... ⊢ 〈(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[X2][Y2]) f) app_get_sugar_t ⇒ ?
[INFO] [stdout] │ ║ │ │ if bit {
[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:2727
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force filter[X2][Y2]) f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = (((((force trie_replrec[X1l][X2][Y][▲∙Z]) lc) x) y) j) nj ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((force reverse) t) r2 ⇒ 〈0; 0〉F ⌊List⌋
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (((((force trie_replrec[X1l][X2][Y][▲∙Z]) lc) x) y) j) nj ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ ⌊List⌋ ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force filter[X2][Y2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r][X2][Y][{@@leaf∙Z}] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ ((((force trie_replrec[X1l][X2][Y][▲∙Z]) lc) x) y) j ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force filter[X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r][X2][Y] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈Ø; Ø〉F (rec list. (Unit ＋ Nat ⨉ list)) ⊆ 〈Ø; Ø〉F (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ (((force trie_replrec[X1l][X2][Y][▲∙Z]) lc) x) y ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force filter ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r][X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((force trie_replrec[X1l][X2][Y][▲∙Z]) lc) x ⇒ ?
[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:2004
[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] │ ║ │ │ │ │ │ │ fn reverse : Thk[0](〈0; 0〉“List” → 〈0; 0〉“List” → 〈0; 0〉F “List”) [Check OK]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[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 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[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:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ 𝞴l: ⌊List⌋
[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] │ ║ │ │ │ │ │ │ │ 𝞴a: Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ 𝞴f: Thk[0](〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat)
[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] │ ║ │ │ │ │ │ │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ subcase _u : Unit
[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] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l][X2][Y][▲∙Z] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2572
[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:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[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] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[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 : Nat ⨉ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2577
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ let let_split_sugar = ret c ⇒ ?
[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:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2] ⊆ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈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:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l][X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; Y1〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[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] │ ║ │ │ │ │ │ │ │ │ split let_split_sugar h. t. ...
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ var h : Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ var t : (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ let a2 = ((force f) a) h ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ thunk 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] │ ║ │ │ │ │ │ │ ... ⊢ n ⇒ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[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] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[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] │ ║ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ ((force f) a) h ⇒ ?
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1869
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ (force f) a ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2092
[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:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1l] ⇒ ?
[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:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; @@⦗X1⦘〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2207
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[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] │ ║ │ │ │ │ │ refthunk synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ f ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force f ⇒ 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X1r][Y] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1r][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ (force f) a ⇒ 〈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] │ ║ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[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][{@@leaf∙Z}]) rc) x ⇒ 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1r ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ refthunk memo_keyword_sugar ⇒ 〈(𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F Ref[@@⦗X1⦘](⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]) ⨉ ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2212
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ ((force f) a) h ⇒ 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈@@⦗X1⦘; 0〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈@@⦗X1⦘; 0〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ 〈@@⦗X1⦘ ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ 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] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = let memo_keyword_sugar = {thunk n let app_get_sugar_t = {get t}; ((force filter[X2][Y2]) f) app_get_sugar_t}; refthunk memo_keyword_sugar ⇒ 〈@@⦗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:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ let a2 = ((force f) a) h ⇒ 〈0; 0〉F Nat in
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⇐ 〈0; 0〉F Nat
[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: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈@@⦗X1⦘ ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ trie_replrec ⇒ Thk[0](∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y:NmSet|X1 ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (((force fold) t) a2) f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec ⇒ ∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y:NmSet|X1 ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((((force 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] │ ║ │ │ │   success: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈@@⦗X1⦘ ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ 〈0; Y ⊥ @!(X)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ split let_split_sugar rt2. t2. ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ var rt2 : Ref[@@⦗X1⦘](⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ var t2 : ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ let sugar_if_scrutinee = (force f) h ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ (((((force trie_replrec[X1r][X2][Y][{@@leaf∙Z}]) rc) x) y) j) nj ⇒ 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1r ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ Nm[{▲}∙{Z}] ⊆ Nm[{Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force f) h ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │   failure: ... ⊢ Nm[{▲}∙{Z}] ⊆ Nm[{Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ ((force fold) t) a2 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1308
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[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] │ ║ │ │ │ │ │ │ │ Detailed errors for checking type of variable nj:
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ .. Variable nj's type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ Nm[{▲}∙{Z}] 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ...does not check against type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ Nm[{Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ .. Variable nj's type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ Nm[{▲}∙{Z}] 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ...does not check against type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ Nm[{Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ 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:1313
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check value Var, error: annotation mismatch
[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] │ ║ │ │ │ │ │ │ │ ... ⊢ f ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │   Failure term: Var("nj")`
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to synth expression App, error: parameter 1 type incorrect
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force f ⇒ 〈0; 0〉Nat → 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ (force fold) t ⇒ ?
[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:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force f) h ⇒ 〈0; 0〉F Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force fold ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ split let_split_sugar tx. b. ...
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ var tx : ⌊RefTrie⌋[X1l][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force trie_replrec[X1l][X2][Y][▲∙Z]) lc ⇒ 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{▲∙Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1l ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ var b : ⌊RefTrie⌋[X1r][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X1l][Y] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1l][Y])
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ let r = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[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] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ let ref_name_sugar = x * ni ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ let sugar_if_scrutinee = (force f) h ⇒ 〈0; 0〉F Bool in
[INFO] [stdout] │ ║ │ │ │ ... ⇐ 〈0; Y ⊥ @!(X)〉F ⌊List⌋[X][@!(X)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ 〈0; Y ⊥ @!(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] │ ║ │ │ │ │ │ │ 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] │ ║ │ │ │ if sugar_if_scrutinee {
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2727
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[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] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ 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] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stderr] stack backtrace:
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[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] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x563573fa065e - fungi_lang::examples::seq_filter::listing::help::h4b895b8177f48213
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x563573f714f1 - fungi_lang::examples::seq_filter::listing::{{closure}}::h6dce36bc581cd506
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa7310 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc662db6553c00672
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea50d1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h9d32035f55836674
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a1391 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h21f18dcf65626258
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fabb31 - std::panicking::try::do_call::hbeccc2b39133ad9f
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573fa9118 - std::panicking::try::h79dbc55cdb7bf037
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a1f41 - std::panic::catch_unwind::h2b7beade14e33cd1
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573ea3179 - std::thread::Builder::spawn_unchecked::{{closure}}::hae5060069a691b45
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x56357402492d - core::ops::function::FnOnce::call_once{{vtable.shim}}::h450e07ce98c24d89
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[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:1917
[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: ... ⊢ ⌊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 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] │ ║ │ │ │ │   success: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ (rec list. (Unit ＋ Nat ⨉ list)) ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ (rec list. (Unit ＋ Nat ⨉ list)) ⊆ (rec list. (Unit ＋ Nat ⨉ list))
[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] │ ║ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1308
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stderr]   30:                0x0 - <unknown>
[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 fold) t) a2 ⇒ 〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉F Nat) → 〈0; 0〉F Nat
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ Detailed errors for checking type of variable tx:
[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] │ ║ │ │ │ │ │ │ │ .. Variable tx's type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1l][Y]) 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ...does not check against type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X1r ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X1r ⊥ X2][Y]))))[X1r ⊥ X2][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1313
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check value Var, error: annotation mismatch
[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] │ ║ │ │ │ │ │ │   Failure term: Var("tx")`
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[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] test examples::seq_filter::listing ... FAILED
[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] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nm[{▲}∙{Z}] ⊆ Nm[{▲∙Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ Nm[{▲}∙{Z}] ⊆ Nm[{▲∙Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈Ø; Ø〉F Nat ⊆ 〈Ø; Ø〉F Nat
[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: ... ⊢ Ref[@@⦗X1⦘](⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]) ⊆ Ref[@!(X1)]((rec list. ∀X~:NmSet.∀Y:NmSet.(Unit ＋ ∃X1~:NmSet. ∃X2~:NmSet | X1~ ⊥ X2~ ≡ X~ : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1~] ⨉ Nat ⨉ Ref[Y1](list[X2~][Y2])))[X2][@!(X2)])
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈(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] │ ║ │ │ │ │ │ │ Failed to check value Pair, error: parameter 1 type mismatch 
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2729
[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] │ ║ │ │ │ │ │ │ Failed to check value Pack, error: parameter 1 type mismatch 
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check value Pack, error: parameter 1 type mismatch 
[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] │ ║ │ │ │ │ │ │ Failed to check value Inj2, error: parameter 0 type mismatch 
[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] │ ║ │ │ │ │ │ │ │ └᚜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] │ ║ │ │ │ │ │ │ Failed to check value Inj2, error: parameter 0 type mismatch 
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ref check rule:
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::examples::pure_list_nat::static_tests:138
[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] │ ║ │ │ │ split let_split_sugar tx. b. ...
[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] │ ║ │ │ │ var tx : ⌊RefTrie⌋[X1l ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)]
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ var b : Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ref_name_sugar ⇒ Nm[X2∙{Z}]
[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] │ ║ │ │ │ │ │ │ │ ... ⊢ roll inj2 inj2 pack[X1l] pack[X1r ⊥ X2] (lc, tx) ⇐ Error: parameter 0 type mismatch 
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ ║ │ │ │ │ let ref_name_sugar = x * ni ⇒ ?
[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] │ ║ │ │ │ }
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ ✔
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2579
[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] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ Failed to check expression Let, error: parameter 1 type incorrect
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[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] [stderr] stack backtrace:
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout] │ ║ │ │ │ │ }
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[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] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x563573e475f1 - fungi_lang::examples::pure_list_nat::static_tests::typing::help::h206121fa33531ac7
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x563573e45511 - fungi_lang::examples::pure_list_nat::static_tests::typing::{{closure}}::hce644c6a7c3feee1
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa7210 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6c86ba8c7f5e81ec
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea4fb1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h60adb08ff396099a
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a1331 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0d539ed86d9a8747
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fab771 - std::panicking::try::do_call::h72442b24983438d3
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573fa8b78 - std::panicking::try::h6b2d784c7c6d3d8d
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a2041 - std::panic::catch_unwind::h68508e0d133968bb
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573e9f7b9 - std::thread::Builder::spawn_unchecked::{{closure}}::h04e5d38a8dd5a023
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x563574024ebd - core::ops::function::FnOnce::call_once{{vtable.shim}}::hbd4e7a44892bebd5
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[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] │ ║ │ │ │ │ Failed to check expression IfThenElse, error: parameter 1 type mismatch 
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2828
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ ref check rule:
[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] │ ║ │ │ │ │ Failed to check expression Split, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ ref_name_sugar ⇒ Nm[X2∙{Z}]
[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] │ ║ │ │ │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[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] │ ║ │ │ │ │ Failed to check expression Unpack, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] test examples::pure_list_nat::static_tests::typing ... FAILED
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ │ Failed to check expression Unpack, error: error later (the 'secondary' subderivation)
[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] │ ║ │ │ ∀X: NmSet
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2834
[INFO] [stdout] │ ║ │ │ │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ ∀Y: NmSet
[INFO] [stdout] │ ║ │ │ │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ 𝞴f: Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋)
[INFO] [stdout] │ ║ │ │ │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[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] │ ║ │ │ 𝞴l: ⌊List⌋[X][Y]
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ case sugar_match_unroll of ...
[INFO] [stdout] │ ║ │ │ │ }
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1 ⊥ X2][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ ║ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ │ Failed to check expression IfThenElse, error: parameter 2 type mismatch 
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2572
[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] │ ║ │ │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Bool ⊆ Bool
[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] │ ║ │ │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2729
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ } else {
[INFO] [stdout] │ ║ │ │ │ exists X1 : NmSet
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:2731
[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] │ ║ │ │ │ let let_split_sugar = (((((force trie_replrec[X1r][X2][Y][▲∙Z]) rc) x) y) j) nj ⇒ ?
[INFO] [stdout] │ ║ │ │ │ prop X1 ⊥ X2 ≡ X : NmSet true
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ Failed to check expression Fix, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ Failed to check value ThunkAnon, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ exists Y1 : NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (((((force trie_replrec[X1r][X2][Y][▲∙Z]) rc) x) y) j) nj ⇒ ?
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ exists Y2 : NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[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] │ ║ │ │ │ │ │ │ ... ⊢ ((((force trie_replrec[X1r][X2][Y][▲∙Z]) rc) x) y) j ⇒ ?
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = ret c ⇒ ?
[INFO] [stdout] │ ║ │ │ fn trie_replace : Thk[0](∀Z1:NmSet|⊤.∀Z2:NmSet|⊤.∀YZ:NmSet|Z1 ⊥ Z2 ≡ Z : NmSet.〈0; 0〉“RefTrie”[Z1][YZ] → 〈0; 0〉Nm[Z2] → 〈0; 0〉“Nat” → 〈WS_Trie(Z2); YZ〉F “RefTrie”[Z1 ⊥ Z2][YZ ∪ WS_Trie(Z2)] ⨉ “Bool”) := ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ (((force trie_replrec[X1r][X2][Y][▲∙Z]) rc) x) y ⇒ ?
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[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 trie_replrec[X1r][X2][Y][▲∙Z]) rc) x ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ∀Z1: NmSet
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ ∀Z2: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force trie_replrec[X1r][X2][Y][▲∙Z]) rc ⇒ ?
[INFO] [stdout] │ ║ │ │ │ ∀YZ: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ 〈@!(X); Y ⊥ @!(X)〉
[INFO] [stdout] │ ║ │ │ │ 𝞴t: ⌊RefTrie⌋[Z1][YZ]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r][X2][Y][▲∙Z] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ split let_split_sugar n. sugar_split_snd. ...
[INFO] [stdout] │ ║ │ │ │ 𝞴x: Nm[Z2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ var n : Nm[X1]
[INFO] [stdout] │ ║ │ │ │ 𝞴y: Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r][X2][Y] ⇒ ?
[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:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ split sugar_split_snd h. t. ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[X1r][X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ var h : Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (((((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x) y) 0) name ▲ ⇒ ?
[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 trie_replrec[X1r] ⇒ ?
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜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 trie_replrec ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ let memo_keyword_sugar = ... ⇒ ?
[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:2090
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1849
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ ((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ let app_get_sugar_t = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force trie_replrec[Z1][Z2][YZ][{▲}]) t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[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:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2051
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1][Z2][YZ][{▲}] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ get synth rule
[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] │ ║ │ │ │ │ │ │ │ │ ... ⊢ 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:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1][Z2][YZ] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1][Z2] ⇒ ?
[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: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:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2056
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[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] │ ║ │ │ │ │ │ │ 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 trie_replrec ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ ║ │ │ │ │ │ │ │ ... ⊢ ((force map_filter[X2][Y2]) f) app_get_sugar_t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[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] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (force map_filter[X2][Y2]) f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ trie_replrec ⇒ Thk[0](∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y:NmSet|X1 ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[X1][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool)
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ (force trie_replrec[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force map_filter[X2][Y2] ⇒ ?
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ 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] │ ║ │ │ │ │ │ │ │ │ │   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] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force map_filter[X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1] ⇒ ∀X2:NmSet|⊤.∀Y:NmSet|Z1 ⊥ X2 ≡ X : NmSet.∀Z:Nm|⊤.〈0; 0〉⌊RefTrie⌋[Z1][Y] → 〈0; 0〉Nm[X2] → 〈0; 0〉Nat → 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2); Y〉F ⌊RefTrie⌋[Z1 ⊥ X2][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force map_filter ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈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] │ ║ │ │ │ │ │ │ │ │ ... ⊢ ((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] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Nm[X2] ⊆ Nm[X2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[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] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ 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:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[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] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (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: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[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:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[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] │ ║ │ │ │ │ │ │ │ │   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: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force map_filter[X2] ⇒ ∀Y:NmSet|⊤.〈0; 0〉Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋) → 〈0; 0〉⌊List⌋[X2][Y] → 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉F ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[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[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:1972
[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] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ Nm[Z2] ⊆ Nm[Z2]
[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:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   success: ... ⊢ Nm[Z2] ⊆ Nm[Z2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[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] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[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: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋) ⊆ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋)
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ (((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x) y ⇒ 〈0; 0〉Nat → 〈0; 0〉Nm[{Z}] → 〈(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2); YZ〉F ⌊RefTrie⌋[Z1 ⊥ Z2][YZ ∪ (𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(Z2)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (((((force trie_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] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nm[{▲}∙{Z}] ⊆ Nm[{▲∙Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ Nm[{▲}∙{Z}] ⊆ Nm[{▲∙Z}]
[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] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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 〈0; 0〉 ≡ 〈0; 0〉
[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] │ ║ │ │ │ │ │ ... ⊢ ((((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] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ let let_split_sugar = (((((force trie_replrec[X1r][X2][Y][▲∙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] │ ║ │ │ │ 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] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[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] │ ║ │ │ │ │ ... ⊢ (((((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: ... ⊢ 〈(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] │ ║ │ │ │ │ │ │ │   success: ... ⊢ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2] ⊆ (rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. ∃Y1:NmSet. ∃Y2:NmSet | Y1 ⊥ Y2 ≡ Y : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y1](list[X2][Y2])))[X2][Y2]
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈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] │ ║ │ │ │ split let_split_sugar tx. b. ...
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[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] │ ║ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈@@⦗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] │ ║ │ │ │ var b : Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[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] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[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] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; Y1〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ let ref_name_sugar = x * ni ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[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] │ ║ │ │ │ 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:2619
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1681
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1863
[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] │ ║ │ │ │ │ ∀X1: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ thunk synth rule
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ ∀X2: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ n ⇒ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; 0〉 - 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ ∀Y: NmSet
[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] │ ║ │ │ │ │ 𝞴l: ⌊RefList⌋[X1][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: thunk
[INFO] [stdout] │ ║ │ │ │ │ 𝞴t: ⌊RefTrie⌋[X2][Y]
[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] │ ║ │ │ │ │ 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] │ ║ │ │ │ │ let ln = get l ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1869
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[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:2092
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2051
[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] │ ║ │ │ │ │ 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] │ ║ │ │ │ │ │ │ get synth rule
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ 〈0; @@⦗X1⦘〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ l ⇒ ⌊RefList⌋[X1][Y]
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ 〈0; @@⦗X1⦘〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ 〈(𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉
[INFO] [stdout] │ ║ │ │ │ │   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] │ ║ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: get
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2207
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2828
[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] │ ║ │ │ │ │ │ refthunk synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ ref check rule:
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2056
[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] │ ║ │ │ │ │ │ ... ⊢ ref_name_sugar ⇒ Nm[X2∙{Z}]
[INFO] [stdout] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: refthunk
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2619
[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] │ ║ │ │ │ │ │ ... ⊢ 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] │ ║ │ │ │ │ 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] │ ║ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: ref
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2212
[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] │ ║ │ │ │ │ │ ... ⊢ 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] │ ║ │ │ │ │ decide if: ... ⊢ 〈@@⦗X1⦘; 0〉 then 〈(𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (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; 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:2834
[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] │ ║ │ │ │ │ case sugar_match_unroll of ...
[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] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ ?
[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:2572
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; Y〉 - 〈0; 0〉 ≡ 〈0; Y〉
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈@@⦗X1⦘ ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:2574
[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] │ ║ │ │ │ │ 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] │ ║ │ │ │   success: ... ⊢ ⌊RefTrie⌋[X1 ⊥ X2][Y ∪ (𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X2)] ⊆ Ref[@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1 ⊥ X2][@@⦗X2∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y])
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈@!(X); Y ⊥ @!(X)〉 - 〈@@⦗X1⦘ ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2); @@⦗X1⦘ ∪ Y1 ∪ Y2 ⊥ (𝞴x:NmSet.@@⦗x⦘)(X2)〉 ≡ 〈0; Y ⊥ @!(X)〉
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ ║ │ │ │ │ │ exists X1a : NmSet
[INFO] [stdout] │ ║ │ │ │ split let_split_sugar rt2. t2. ...
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ Bool ⊆ Bool
[INFO] [stdout] │ ║ │ │ │ var rt2 : Ref[@@⦗X1⦘](⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)])
[INFO] [stdout] │ ║ │ │ │ │ │ exists X1b : NmSet
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ │ │ prop X1a ⊥ X1b ≡ X1 : NmSet true
[INFO] [stdout] │ ║ │ │ }
[INFO] [stdout] │ ║ │ │ │ │ │ let let_split_sugar = ret c ⇒ ?
[INFO] [stdout] │ ║ │ │ ✔
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:2733
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ }
[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] │ ║ │ ✔
[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] │ ║ │ │ │ var t2 : ⌊List⌋[X2][(𝞴x:NmSet.@@⦗x⦘)(X2)]
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1694
[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] │ ║ │ │ │ let oh2 = (force f) h ⇒ ?
[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] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ │ │ │ │ split let_split_sugar x. sugar_split_snd. ...
[INFO] [stdout] │ ║ fn trie_replace : Thk[0](∀Z1:NmSet|⊤.∀Z2:NmSet|⊤.∀YZ:NmSet|Z1 ⊥ Z2 ≡ Z : NmSet.〈0; 0〉“RefTrie”[Z1][YZ] → 〈0; 0〉Nm[Z2] → 〈0; 0〉“Nat” → 〈WS_Trie(Z2); YZ〉F “RefTrie”[Z1 ⊥ Z2][YZ ∪ WS_Trie(Z2)] ⨉ “Bool”) := ...
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ var x : Nm[X1a]
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force f) h ⇒ ?
[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:1681
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ split sugar_split_snd y. ys. ...
[INFO] [stdout] │ ║ │ ∀Z1: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ force f ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ var y : Nat
[INFO] [stdout] │ ║ │ ∀Z2: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ ║ │ ∀YZ: NmSet
[INFO] [stdout] │ ║ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ let let_split_sugar = ws nmfn 𝞴x:Nm.@@t∙x { (((force trie_replace[X2][X1a][Y]) t) x) y } ⇒ ?
[INFO] [stdout] │ ║ │ 𝞴t: ⌊RefTrie⌋[Z1][YZ]
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:2617
[INFO] [stdout] │ ║ │ 𝞴x: Nm[Z2]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ ws 𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a))
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ f ⇒ Thk[0](〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋)
[INFO] [stdout] │ ║ │ 𝞴y: Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2317
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force f ⇒ 〈0; 0〉Nat → 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ ... ⊢ (((((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x) y) 0) name ▲ ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ │ │ ... ⊢ ((((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x) y) 0 ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ (force f) h ⇒ 〈0; 0〉F ⌊OpNat⌋
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (((force trie_replace[X2][X1a][Y]) t) x) y ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ ... ⊢ (((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x) y ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ ((force trie_replace[X2][X1a][Y]) t) x ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⊢ ((force trie_replrec[Z1][Z2][YZ][{▲}]) t) x ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2619
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⊢ (force trie_replrec[Z1][Z2][YZ][{▲}]) t ⇒ ?
[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:2004
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1944
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1][Z2][YZ][{▲}] ⇒ ?
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; Y ⊥ @!(X)〉 - 〈0; 0〉 ≡ 〈0; Y ⊥ @!(X)〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ (force trie_replace[X2][X1a][Y]) t ⇒ ?
[INFO] [stdout] │ ║ │ │ │ case oh2 of ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1][Z2][YZ] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ subcase _u : Unit
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2572
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1][Z2] ⇒ ?
[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:2004
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replace[X2][X1a][Y] ⇒ ?
[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] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec[Z1] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:2574
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replace[X2][X1a] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ subcase h2 : Nat
[INFO] [stdout] │ ║ │ │ │ ┌᚜fungi_lang::bitype:2577
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replrec ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2004
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Nm[X1] ⊆ Nm[X1]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replace[X2] ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1876
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ 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] │ ║ │ │ │ │   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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ 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] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force trie_replace ⇒ ?
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ ║ │ 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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ └᚜fungi_lang::bitype:1722
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1911
[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::examples::list_nat: ?/? ok items]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ force synth rule
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ╙᚜fungi_lang::examples::list_nat::static_tests:155
[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 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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ─────────────────────────────────────────────────────────────────────────────── :: force
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[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] │ ║ │ │ │ │ │ │ │ ... ⊢ 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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ 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] │ ║ │ │ │ │ │ │ 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:2024
[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] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ 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] │ ║ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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_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] │ ║ │ │ │ │ │ ... ⊢ ((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:2024
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ Nm[Z2] ⊆ Nm[Z2]
[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] │ ║ │ │ │ │ │   success: ... ⊢ Nm[Z2] ⊆ Nm[Z2]
[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] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[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] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[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] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[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] │ ║ │ │ │ │ │ │ │ │ │ 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[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] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ ... ⊢ (((force trie_replace[X2][X1a][Y]) t) x) y ⇒ 〈(𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a); Y〉F ∀X:NmSet.∀Y~:NmSet.Ref[Y~]((rec trie. ∀X:NmSet.∀Y~:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y~](trie[X1][Y~]) ⨉ Ref[Y~](trie[X2~][Y~]))))[X][Y~])[X2 ⊥ X1a][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a)] ⨉ Bool
[INFO] [stdout] │ ║ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ decide if: ... ⊢ Nat ⊆ Nat
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │   success: ... ⊢ Nat ⊆ Nat
[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.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a); Y〉 ≡ ?
[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.(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] │ ║ │ │   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:2320
[INFO] [stdout] │ ║ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2619
[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] │ ║ │ │ │ │ │ let let_split_sugar = ws nmfn 𝞴x:Nm.@@t∙x { (((force trie_replace[X2][X1a][Y]) t) x) y } ⇒ 〈(𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a); Y〉F ∀X:NmSet.∀Y~:NmSet.Ref[Y~]((rec trie. ∀X:NmSet.∀Y~:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y~](trie[X1][Y~]) ⨉ Ref[Y~](trie[X2~][Y~]))))[X][Y~])[X2 ⊥ X1a][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a)] ⨉ Bool in
[INFO] [stdout] │ ║ │ │ │ │ │ ... ⇐ 〈(𝞴X:NmSet.(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X) ⊥ {@@dd}∙X ⊥ (𝞴X:NmSet.{@@r}∙X)(X))(X1); Y〉F ⌊RefList⌋[X1][(𝞴X:NmSet.{@@r}∙X)(X1)]
[INFO] [stdout] │ ║ │ │ │ │ │ decide if: ... ⊢ 〈(𝞴X:NmSet.(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X) ⊥ {@@dd}∙X ⊥ (𝞴X:NmSet.{@@r}∙X)(X))(X1); Y〉 - 〈(𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a); Y〉 ≡ ?
[INFO] [stdout] │ ║ │ 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] │ ║ } [fungi_lang::examples::trie_nat: ?/? ok items]
[INFO] [stdout] │ ╙᚜fungi_lang::examples::trie_nat::static_tests:176
[INFO] [stdout] │ ║ │ │ │ │ │   failure: ... ⊬ 〈(𝞴X:NmSet.(𝞴X:NmSet.@!((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X) ⊥ {@@dd}∙X ⊥ (𝞴X:NmSet.{@@r}∙X)(X))(X1); Y〉 - 〈(𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a); Y〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ split let_split_sugar tx. b. ...
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[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] [stderr] stack backtrace:
[INFO] [stdout] │ ║ │ │ │ │ │ var b : Bool
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x563573ebca31 - fungi_lang::examples::list_nat::static_tests::typing::help::hc4b5bf6080a0c4e0
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x563573eba951 - fungi_lang::examples::list_nat::static_tests::typing::{{closure}}::h003d3f1580e2d0a9
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa7150 - std::sys_common::backtrace::__rust_begin_short_backtrace::h53f65e950f458c9e
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea4f71 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h41d555f7c629b39f
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a1531 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h7bde83ac9c3c14ee
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fab4a1 - std::panicking::try::do_call::h1a76051ba39a9997
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573fab0f8 - std::panicking::try::hfdc2a7a9274d49fe
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a2281 - std::panic::catch_unwind::hdac4665b44d2f35f
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573ea41f9 - std::thread::Builder::spawn_unchecked::{{closure}}::hdb730dd8e64797ec
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x56357402461d - core::ops::function::FnOnce::call_once{{vtable.shim}}::h0e31a561cdf2c214
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[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] test examples::list_nat::static_tests::typing ... FAILED
[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] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1916
[INFO] [stderr] stack backtrace:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1917
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[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] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x563573ebff81 - fungi_lang::examples::trie_nat::static_tests::typing::help::h0724d80f0398edae
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x563573ebdea1 - fungi_lang::examples::trie_nat::static_tests::typing::{{closure}}::h2aa1113bfc533259
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa7330 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc96310b5eb7c86b7
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea51f1 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he211c8487582a993
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a1551 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h7d5579d106c95f91
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fab721 - std::panicking::try::do_call::h6f9b7329868f2008
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573fa87b8 - std::panicking::try::h57e93bfe56109024
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a22e1 - std::panic::catch_unwind::hf8008a62e882e777
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573e9fd39 - std::thread::Builder::spawn_unchecked::{{closure}}::h19e97aaffba54a1c
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x563574024f1d - core::ops::function::FnOnce::call_once{{vtable.shim}}::hda457bdd5ff96322
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[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] test examples::trie_nat::static_tests::typing ... FAILED
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ │ ... ⊢ force dedup[X1b][X1a ⊥ X2][Y] ⇒ 〈0; 0〉⌊RefList⌋[X1b][Y] → 〈0; 0〉⌊RefTrie⌋[X1a ⊥ X2][Y] → 〈(𝞴X:NmSet.(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X) ⊥ {@@dd}∙X ⊥ (𝞴X:NmSet.{@@r}∙X)(X))(X1b); Y〉F ⌊RefList⌋[X1b][(𝞴X:NmSet.{@@r}∙X)(X1b)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2024
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ... ⊢ (force dedup[X1b][X1a ⊥ X2][Y]) ys ⇒ 〈0; 0〉⌊RefTrie⌋[X1a ⊥ X2][Y] → 〈(𝞴X:NmSet.(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X) ⊥ {@@dd}∙X ⊥ (𝞴X:NmSet.{@@r}∙X)(X))(X1b); Y〉F ⌊RefList⌋[X1b][(𝞴X:NmSet.{@@r}∙X)(X1b)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ Ref[Y]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y](list[X2][Y])))[X1b][Y]) ⊆ Ref[Y]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y](list[X2][Y])))[X1b][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ Ref[Y]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y](list[X2][Y])))[X1b][Y]) ⊆ Ref[Y]((rec list. ∀X:NmSet.∀Y:NmSet.(Unit ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Nm[X1] ⨉ Nat ⨉ Ref[Y](list[X2][Y])))[X1b][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │   success: ... ⊢ 〈0; 0〉 then 〈0; 0〉 ≡ 〈0; 0〉
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1972
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ... ⊢ ((force dedup[X1b][X1a ⊥ X2][Y]) ys) tx ⇒ 〈(𝞴X:NmSet.(𝞴X:NmSet.(𝞴x:NmSet.@@⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X) ⊥ {@@dd}∙X ⊥ (𝞴X:NmSet.{@@r}∙X)(X))(X1b); Y〉F ⌊RefList⌋[X1b][(𝞴X:NmSet.{@@r}∙X)(X1b)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ decide if: ... ⊢ ∀X:NmSet.∀Y~:NmSet.Ref[Y~]((rec trie. ∀X:NmSet.∀Y~:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y~](trie[X1][Y~]) ⨉ Ref[Y~](trie[X2~][Y~]))))[X][Y~])[X2 ⊥ X1a][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a)] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1a ⊥ X2][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   failure: ... ⊢ ∀X:NmSet.∀Y~:NmSet.Ref[Y~]((rec trie. ∀X:NmSet.∀Y~:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y~](trie[X1][Y~]) ⨉ Ref[Y~](trie[X2~][Y~]))))[X][Y~])[X2 ⊥ X1a][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a)] ⊆ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1a ⊥ X2][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:1308
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ Detailed errors for checking type of variable tx:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ .. Variable tx's type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ∀X:NmSet.∀Y~:NmSet.Ref[Y~]((rec trie. ∀X:NmSet.∀Y~:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y~](trie[X1][Y~]) ⨉ Ref[Y~](trie[X2~][Y~]))))[X][Y~])[X2 ⊥ X1a][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a)] 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ...does not check against type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ⌊RefTrie⌋[X1a ⊥ X2][Y]
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ .. Variable tx's type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ Ref[(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗X1a∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]((rec trie. ∀X:NmSet.∀Y~:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y~](trie[X1][Y~]) ⨉ Ref[Y~](trie[X2~][Y~]))))[X2 ⊥ X1a][(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗X1a∙((𝞴x:Nm.▲∙x)*⦗{x}⦘)⦘ XXX Y]) 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ ...does not check against type:
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ Ref[Y]((rec trie. ∀X:NmSet.∀Y:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2:NmSet | X1 ⊥ X2 ≡ X : NmSet. Ref[Y](trie[X1][Y]) ⨉ Ref[Y](trie[X2][Y]))))[X1a ⊥ X2][Y])
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ │ 
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1313
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ Failed to check value Var, error: annotation mismatch
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │   Failure term: Var("tx")`
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ │ Failed to synth expression App, error: parameter 1 type incorrect
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:1851
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ │ Failed to synth expression Thunk, error: parameter 1 unknown type
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ let memo_keyword_sugar = ... ⇒ Error: parameter 1 unknown type in
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ Failed to synth value Var, error: variable memo_keyword_sugar not in scope
[INFO] [stdout] │ ║ │ │ │ │ │ │ │   Failure term: Var("memo_keyword_sugar")`
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ Failed to synth expression RefThunk, error: parameter 0 unknown type
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ Failed to synth expression Let, error: parameter 1 unknown type
[INFO] [stdout] │ ║ │ │ │ │ │ │ │ Failed to synth expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ let let_split_sugar = ... ⇒ Error: error later (the 'secondary' subderivation) in
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ split let_split_sugar _r. r. ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ var _r : ∀X:NmSet.∀Y~:NmSet.Ref[Y~]((rec trie. ∀X:NmSet.∀Y~:NmSet.(Unit ＋ (Nm[X] ⨉ Nat ＋ ∃X1:NmSet. ∃X2~:NmSet | X1 ⊥ X2~ ≡ X : NmSet. Ref[Y~](trie[X1][Y~]) ⨉ Ref[Y~](trie[X2~][Y~]))))[X][Y~])[X2 ⊥ X1a][Y ∪ (𝞴X:NmSet.(𝞴x:NmSet.(𝞴_a:Nm.@@(𝞴x:Nm.@@t∙x(_a)))⦗x⦘)((𝞴X:NmSet.X∙((𝞴x:Nm.(𝞴x:Nm.{▲∙x})*⦗{x}⦘)(▲)))(X)))(X1a)]
[INFO] [stdout] │ ║ │ │ │ │ │ │ var r : Bool
[INFO] [stdout] │ ║ │ │ │ │ │ │ let ref_name_sugar = ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ ┌᚜fungi_lang::bitype:2090
[INFO] [stdout] │ ║ │ │ │ │ │ │ └᚜fungi_lang::bitype:2092
[INFO] [stdout] │ ║ │ │ │ │ │ │ let ref_name_sugar = ... ⇒ 〈0; 0〉F Nm[{@@r}∙X1a] in
[INFO] [stdout] │ ║ │ │ │ │ │ │ ... ⇒ ?
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to synth value Pack, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │ │ │ │ │ │   Failure term: Pack(Var("X1b"), Pair(Var("x"), Pair(Var("y"), Var("r"))))`
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to synth value Pack, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │ │ │ │ │ │   Failure term: Pack(Var("X1a"), Pack(Var("X1b"), Pair(Var("x"), Pair(Var("y"), Var("r")))))`
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to synth value Inj2, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │ │ │ │ │ │   Failure term: Inj2(Pack(Var("X1a"), Pack(Var("X1b"), Pair(Var("x"), Pair(Var("y"), Var("r")))) ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to synth value Roll, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │ │ │ │ │ │   Failure term: Roll(Inj2(Pack(Var("X1a"), Pack(Var("X1b"), Pair(Var("x"), Pair(Var("y"), Var("r ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to synth expression Ref, error: error inside (the 'primary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to synth expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to synth expression IfThenElse, error: no synth rule found, try an annotation
[INFO] [stdout] │ ║ │ │ │ │ │ │   Failure term: IfThenElse(Var("b"), Ret(Var("r")), Let("ref_name_sugar", PrimApp(NameBin(Name(S ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to synth expression Split, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to synth expression Let, error: parameter 1 unknown type
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to synth expression Split, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check expression Let, error: effect error: CannotSubtractNmSetTmFromNmSet(NmSet { cons: Some(Apart), terms: [Subset(Map(WriteScope, Bin(Var("X1a"), MapStar(Lam("x", Nm, Bin(Name(Leaf), Var("x"))), Sing(Var("x")))))), Subset(Map(WriteScope, Bin(Var("X1b"), MapStar(Lam("x", Nm, Bin(Name(Leaf), Var("x"))), Sing(Var("x")))))), Subset(Map(Lam("x", Nm, Bin(Name(Sym("dd")), Var("x"))), Var("X1a"))), Subset(Map(Lam("x", Nm, Bin(Name(Sym("dd")), Var("x"))), Var("X1b"))), Subset(Map(Lam("x", Nm, Bin(Name(Sym("r")), Var("x"))), Var("X1a"))), Subset(Map(Lam("x", Nm, Bin(Name(Sym("r")), Var("x"))), Var("X1b")))] }, Subset(Map(Lam("_a", Nm, App(WriteScope, App(Lam("x", Nm, Bin(Name(Sym("t")), Var("x"))), Var("_a")))), Bin(Var("X1a"), MapStar(Lam("x", Nm, Bin(Name(Leaf), Var("x"))), Sing(Var("x")))))))
[INFO] [stdout] │ ║ │ │ │ │ │ │   Failure term: Let("let_split_sugar", WriteScope(NameFn(Lam("x", Nm, Bin(Name(Sym("t")), Var("x ...
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check expression Split, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check expression Split, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check expression Unpack, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ │ Failed to check expression Unpack, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ └᚜fungi_lang::bitype:2579
[INFO] [stdout] │ ║ │ │ │ │ │ Failed to check expression Case, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ │ │ Failed to check expression Unroll, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ │ │ Failed to check expression Let, error: error later (the 'secondary' subderivation)
[INFO] [stdout] │ ║ │ │ │ │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ │ │ Failed to check expression Lam, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ │ │ Failed to check expression Fix, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ │ │ Failed to check value ThunkAnon, error: check fail for ceffect ...
[INFO] [stdout] │ ║ │ │ │ │ └᚜fungi_lang::bitype:1694
[INFO] [stdout] │ ║ │ │ │ │ fn dedup : Thk[0](∀X1:NmSet|⊤.∀X2:NmSet|⊤.∀Y:NmSet|⊤.〈0; 0〉“RefList”[X1][Y] → 〈0; 0〉“RefTrie”[X2][Y] → 〈WS_Dedup(X1); Y〉F “RefList”[X1][Out_Dedup(X1)]) [Check error]
[INFO] [stdout] │ ║ │ │ │ └᚜fungi_lang::bitype:1722
[INFO] [stdout] │ ║ │ │ │ } [fungi_lang::examples::list_nat_dedup: ?/? ok items]
[INFO] [stdout] │ ║ │ │ └᚜fungi_lang::examples::list_nat_dedup::static_tests:113
[INFO] [stderr] thread '<unnamed>' panicked at 'Could not create bundle file: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5635744807ac - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x563573e29c94 - core::result::Result<T,E>::expect::h804bc68cec22eb30
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:827
[INFO] [stderr]   12:     0x563573eb228f - fungi_lang::vis::write_bundle::hc55bf34954d8ee05
[INFO] [stderr]                                at src/vis.rs:249
[INFO] [stderr]   13:     0x563573ec34d1 - fungi_lang::examples::list_nat_dedup::static_tests::typing::help::h3f26905f8fa7c2e1
[INFO] [stderr]                                at src/vis.rs:197
[INFO] [stderr]   14:     0x563573ec13f1 - fungi_lang::examples::list_nat_dedup::static_tests::typing::{{closure}}::h95be96f43847eb3c
[INFO] [stderr]                                at src/vis.rs:213
[INFO] [stderr]   15:     0x563573fa7230 - std::sys_common::backtrace::__rust_begin_short_backtrace::h80102f2c13daa83a
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   16:     0x563573ea5211 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he964c9315c29d316
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stderr]   17:     0x5635740a1351 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h121a7d97e8b1b060
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stderr]   18:     0x563573fab6d1 - std::panicking::try::do_call::h5e0e03d2360b3cd6
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stderr]   19:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stderr]   20:     0x563573fa8038 - std::panicking::try::h3f246ded0f814f67
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stderr]   21:     0x5635740a2021 - std::panic::catch_unwind::h6808afe5de88ced9
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stderr]   22:     0x563573ea36f9 - std::thread::Builder::spawn_unchecked::{{closure}}::hc24d8d393cc6a068
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stderr]   23:     0x5635740249ed - core::ops::function::FnOnce::call_once{{vtable.shim}}::h5d0cd37b80c91ac0
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stderr]   24:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   25:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stderr]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stderr]   26:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   27:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   28:     0x7f464cc234a4 - start_thread
[INFO] [stderr]   29:     0x7f464c74ed0f - __clone
[INFO] [stderr]   30:                0x0 - <unknown>
[INFO] [stdout] test examples::list_nat_dedup::static_tests::typing ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_read_effects::listing0_ok stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_read_effects::listing0_ok' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]    5:     0x56357448073f - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stdout]                                at src/libstd/panicking.rs:475
[INFO] [stdout]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stdout]                                at src/libstd/panicking.rs:382
[INFO] [stdout]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:309
[INFO] [stdout]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x563573e23f35 - core::result::unwrap_failed::hace5f2835e6b6850
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stdout]   11:     0x563573e2a75b - core::result::Result<T,E>::unwrap::hdac067d3b3472179
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:800
[INFO] [stdout]   12:     0x563574131551 - fungi_lang::examples::basic_read_effects::listing0_ok::h2d03041e894b7f30
[INFO] [stdout]                                at src/examples/basic_read_effects.rs:2
[INFO] [stdout]   13:     0x56357413134a - fungi_lang::examples::basic_read_effects::listing0_ok::{{closure}}::h7923a1e1fcec8dda
[INFO] [stdout]                                at src/examples/basic_read_effects.rs:2
[INFO] [stdout]   14:     0x56357402590e - core::ops::function::FnOnce::call_once::h6b3729b6c8c207f1
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   15:     0x5635741f990f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h051e7835d417eabd
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   16:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   17:     0x5635742142e8 - std::panicking::try::h2a4c737ee7913c25
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   18:     0x5635742142e8 - std::panic::catch_unwind::hb4a850da3c0f461d
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   19:     0x5635742142e8 - test::run_test::run_test_inner::{{closure}}::hf1081f8a70de250d
[INFO] [stdout]                                at src/libtest/lib.rs:1466
[INFO] [stdout]   20:     0x5635741eee85 - std::sys_common::backtrace::__rust_begin_short_backtrace::h342b596609fb99e3
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout]   21:     0x5635741f2e15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h513520560543c60c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stdout]   22:     0x5635741f2e15 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha4e1c61c6177bb54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stdout]   23:     0x5635741f2e15 - std::panicking::try::do_call::h0eb4a0e045c14646
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stdout]   24:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   25:     0x5635741f3432 - std::panicking::try::h20774757cea1a66c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   26:     0x5635741f3432 - std::panic::catch_unwind::h38e40a373c8b5452
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   27:     0x5635741f3432 - std::thread::Builder::spawn_unchecked::{{closure}}::h9bfd91224a2fd035
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stdout]   28:     0x5635741f3432 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2d3b3105bb1d7d1
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   29:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   30:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   31:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   32:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   33:     0x7f464cc234a4 - start_thread
[INFO] [stdout]   34:     0x7f464c74ed0f - __clone
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_read_effects::listing0_err stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_read_effects::listing0_err' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]    5:     0x56357448073f - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stdout]                                at src/libstd/panicking.rs:475
[INFO] [stdout]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stdout]                                at src/libstd/panicking.rs:382
[INFO] [stdout]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:309
[INFO] [stdout]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x563573e23f35 - core::result::unwrap_failed::hace5f2835e6b6850
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stdout]   11:     0x563573e2a75b - core::result::Result<T,E>::unwrap::hdac067d3b3472179
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:800
[INFO] [stdout]   12:     0x5635741374a1 - fungi_lang::examples::basic_read_effects::listing0_err::h51667ac440c7b059
[INFO] [stdout]                                at src/examples/basic_read_effects.rs:18
[INFO] [stdout]   13:     0x56357413729a - fungi_lang::examples::basic_read_effects::listing0_err::{{closure}}::h480a3997f38f3126
[INFO] [stdout]                                at src/examples/basic_read_effects.rs:18
[INFO] [stdout]   14:     0x563574025b2e - core::ops::function::FnOnce::call_once::h8c4aa5bcc438584d
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   15:     0x5635741f990f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h051e7835d417eabd
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   16:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   17:     0x5635742142e8 - std::panicking::try::h2a4c737ee7913c25
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   18:     0x5635742142e8 - std::panic::catch_unwind::hb4a850da3c0f461d
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   19:     0x5635742142e8 - test::run_test::run_test_inner::{{closure}}::hf1081f8a70de250d
[INFO] [stdout]                                at src/libtest/lib.rs:1466
[INFO] [stdout]   20:     0x5635741eee85 - std::sys_common::backtrace::__rust_begin_short_backtrace::h342b596609fb99e3
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout]   21:     0x5635741f2e15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h513520560543c60c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stdout]   22:     0x5635741f2e15 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha4e1c61c6177bb54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stdout]   23:     0x5635741f2e15 - std::panicking::try::do_call::h0eb4a0e045c14646
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stdout]   24:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   25:     0x5635741f3432 - std::panicking::try::h20774757cea1a66c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   26:     0x5635741f3432 - std::panic::catch_unwind::h38e40a373c8b5452
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   27:     0x5635741f3432 - std::thread::Builder::spawn_unchecked::{{closure}}::h9bfd91224a2fd035
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stdout]   28:     0x5635741f3432 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2d3b3105bb1d7d1
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   29:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   30:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   31:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   32:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   33:     0x7f464cc234a4 - start_thread
[INFO] [stdout]   34:     0x7f464c74ed0f - __clone
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_existentials::listing1_err1 stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_existentials::listing1_err1' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]    5:     0x56357448073f - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stdout]                                at src/libstd/panicking.rs:475
[INFO] [stdout]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stdout]                                at src/libstd/panicking.rs:382
[INFO] [stdout]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:309
[INFO] [stdout]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x563573e23f35 - core::result::unwrap_failed::hace5f2835e6b6850
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stdout]   11:     0x563573e2a75b - core::result::Result<T,E>::unwrap::hdac067d3b3472179
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:800
[INFO] [stdout]   12:     0x563573dffab1 - fungi_lang::examples::basic_existentials::listing1_err1::hd5a71dc1243f4fac
[INFO] [stdout]                                at src/examples/basic_existentials.rs:51
[INFO] [stdout]   13:     0x563573dff8aa - fungi_lang::examples::basic_existentials::listing1_err1::{{closure}}::hcf0d675aa26f6f84
[INFO] [stdout]                                at src/examples/basic_existentials.rs:51
[INFO] [stdout]   14:     0x563574025f1e - core::ops::function::FnOnce::call_once::hbf54c540b3b4cbc9
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   15:     0x5635741f990f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h051e7835d417eabd
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   16:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   17:     0x5635742142e8 - std::panicking::try::h2a4c737ee7913c25
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   18:     0x5635742142e8 - std::panic::catch_unwind::hb4a850da3c0f461d
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   19:     0x5635742142e8 - test::run_test::run_test_inner::{{closure}}::hf1081f8a70de250d
[INFO] [stdout]                                at src/libtest/lib.rs:1466
[INFO] [stdout]   20:     0x5635741eee85 - std::sys_common::backtrace::__rust_begin_short_backtrace::h342b596609fb99e3
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout]   21:     0x5635741f2e15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h513520560543c60c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stdout]   22:     0x5635741f2e15 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha4e1c61c6177bb54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stdout]   23:     0x5635741f2e15 - std::panicking::try::do_call::h0eb4a0e045c14646
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stdout]   24:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   25:     0x5635741f3432 - std::panicking::try::h20774757cea1a66c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   26:     0x5635741f3432 - std::panic::catch_unwind::h38e40a373c8b5452
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   27:     0x5635741f3432 - std::thread::Builder::spawn_unchecked::{{closure}}::h9bfd91224a2fd035
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stdout]   28:     0x5635741f3432 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2d3b3105bb1d7d1
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   29:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   30:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   31:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   32:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   33:     0x7f464cc234a4 - start_thread
[INFO] [stdout]   34:     0x7f464c74ed0f - __clone
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_hostobj::color::docolors stdout ----
[INFO] [stdout] fungi_lang::examples::basic_hostobj::color:71: result: Ret(Pair(Pair(HostObj(Red), Pair(HostObj(Green), HostObj(Gold))), Pair(HostObj(Green), Pair(HostObj(Gold), HostObj(Red)))))
[INFO] [stdout] Trace counts:                 sum          ave
[INFO] [stdout] ------------------------------------------------
[INFO] [stdout] editor:
[INFO] [stdout]   alloc_fresh:                  0         0.00
[INFO] [stdout]   alloc_nochange:               0         0.00
[INFO] [stdout]   alloc_change:                 0         0.00
[INFO] [stdout]   dirty:                        0         0.00 
[INFO] [stdout] archivist:
[INFO] [stdout]   alloc_fresh:                  0         0.00
[INFO] [stdout]   alloc_nochange:               0         0.00
[INFO] [stdout]   alloc_change:                 0         0.00
[INFO] [stdout]   dirty:                        0         0.00
[INFO] [stdout]   reeval:
[INFO] [stdout]     clean_rec:                  0         0.00
[INFO] [stdout]     reeval_nochange:            0         0.00
[INFO] [stdout]     reeval_change:              0         0.00
[INFO] [stdout] 
[INFO] [stdout] thread 'examples::basic_hostobj::color::docolors' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]    5:     0x56357448073f - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stdout]                                at src/libstd/panicking.rs:475
[INFO] [stdout]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stdout]                                at src/libstd/panicking.rs:382
[INFO] [stdout]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:309
[INFO] [stdout]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stdout]   11:     0x56357443427c - core::result::Result<T,E>::unwrap::h6b250554335716ae
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:800
[INFO] [stdout]   12:     0x563573ecad66 - fungi_lang::examples::basic_hostobj::color::docolors::h52ef042f074d1a22
[INFO] [stdout]                                at src/examples/basic_hostobj.rs:71
[INFO] [stdout]   13:     0x563573ec95ca - fungi_lang::examples::basic_hostobj::color::docolors::{{closure}}::h0a5f31ca3547c4af
[INFO] [stdout]                                at src/examples/basic_hostobj.rs:70
[INFO] [stdout]   14:     0x563574025a6e - core::ops::function::FnOnce::call_once::h880f4989643c1ef7
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   15:     0x5635741f990f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h051e7835d417eabd
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   16:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   17:     0x5635742142e8 - std::panicking::try::h2a4c737ee7913c25
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   18:     0x5635742142e8 - std::panic::catch_unwind::hb4a850da3c0f461d
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   19:     0x5635742142e8 - test::run_test::run_test_inner::{{closure}}::hf1081f8a70de250d
[INFO] [stdout]                                at src/libtest/lib.rs:1466
[INFO] [stdout]   20:     0x5635741eee85 - std::sys_common::backtrace::__rust_begin_short_backtrace::h342b596609fb99e3
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout]   21:     0x5635741f2e15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h513520560543c60c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stdout]   22:     0x5635741f2e15 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha4e1c61c6177bb54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stdout]   23:     0x5635741f2e15 - std::panicking::try::do_call::h0eb4a0e045c14646
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stdout]   24:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   25:     0x5635741f3432 - std::panicking::try::h20774757cea1a66c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   26:     0x5635741f3432 - std::panic::catch_unwind::h38e40a373c8b5452
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   27:     0x5635741f3432 - std::thread::Builder::spawn_unchecked::{{closure}}::h9bfd91224a2fd035
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stdout]   28:     0x5635741f3432 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2d3b3105bb1d7d1
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   29:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   30:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   31:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   32:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   33:     0x7f464cc234a4 - start_thread
[INFO] [stdout]   34:     0x7f464c74ed0f - __clone
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_existentials::listing1_ok stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_existentials::listing1_ok' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]    5:     0x56357448073f - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stdout]                                at src/libstd/panicking.rs:475
[INFO] [stdout]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stdout]                                at src/libstd/panicking.rs:382
[INFO] [stdout]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:309
[INFO] [stdout]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x563573e23f35 - core::result::unwrap_failed::hace5f2835e6b6850
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stdout]   11:     0x563573e2a75b - core::result::Result<T,E>::unwrap::hdac067d3b3472179
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:800
[INFO] [stdout]   12:     0x563573df2171 - fungi_lang::examples::basic_existentials::listing1_ok::h9fe55bf3744eda70
[INFO] [stdout]                                at src/examples/basic_existentials.rs:27
[INFO] [stdout]   13:     0x563573df1f6a - fungi_lang::examples::basic_existentials::listing1_ok::{{closure}}::hee033c1a3c4ae6c9
[INFO] [stdout]                                at src/examples/basic_existentials.rs:27
[INFO] [stdout]   14:     0x56357402570e - core::ops::function::FnOnce::call_once::h47d2d070922a9923
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   15:     0x5635741f990f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h051e7835d417eabd
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   16:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   17:     0x5635742142e8 - std::panicking::try::h2a4c737ee7913c25
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   18:     0x5635742142e8 - std::panic::catch_unwind::hb4a850da3c0f461d
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   19:     0x5635742142e8 - test::run_test::run_test_inner::{{closure}}::hf1081f8a70de250d
[INFO] [stdout]                                at src/libtest/lib.rs:1466
[INFO] [stdout]   20:     0x5635741eee85 - std::sys_common::backtrace::__rust_begin_short_backtrace::h342b596609fb99e3
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout]   21:     0x5635741f2e15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h513520560543c60c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stdout]   22:     0x5635741f2e15 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha4e1c61c6177bb54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stdout]   23:     0x5635741f2e15 - std::panicking::try::do_call::h0eb4a0e045c14646
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stdout]   24:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   25:     0x5635741f3432 - std::panicking::try::h20774757cea1a66c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   26:     0x5635741f3432 - std::panic::catch_unwind::h38e40a373c8b5452
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   27:     0x5635741f3432 - std::thread::Builder::spawn_unchecked::{{closure}}::h9bfd91224a2fd035
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stdout]   28:     0x5635741f3432 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2d3b3105bb1d7d1
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   29:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   30:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   31:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   32:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   33:     0x7f464cc234a4 - start_thread
[INFO] [stdout]   34:     0x7f464c74ed0f - __clone
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_existentials::listing0_ok stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_existentials::listing0_ok' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]    5:     0x56357448073f - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stdout]                                at src/libstd/panicking.rs:475
[INFO] [stdout]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stdout]                                at src/libstd/panicking.rs:382
[INFO] [stdout]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:309
[INFO] [stdout]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x563573e23f35 - core::result::unwrap_failed::hace5f2835e6b6850
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stdout]   11:     0x563573e2a75b - core::result::Result<T,E>::unwrap::hdac067d3b3472179
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:800
[INFO] [stdout]   12:     0x563573de5ea1 - fungi_lang::examples::basic_existentials::listing0_ok::h2180a5b0b16aa67a
[INFO] [stdout]                                at src/examples/basic_existentials.rs:2
[INFO] [stdout]   13:     0x563573de5c9a - fungi_lang::examples::basic_existentials::listing0_ok::{{closure}}::h2cdb22ace2d59aac
[INFO] [stdout]                                at src/examples/basic_existentials.rs:2
[INFO] [stdout]   14:     0x563574025c6e - core::ops::function::FnOnce::call_once::h9f8492ede6e3dbd5
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   15:     0x5635741f990f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h051e7835d417eabd
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   16:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   17:     0x5635742142e8 - std::panicking::try::h2a4c737ee7913c25
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   18:     0x5635742142e8 - std::panic::catch_unwind::hb4a850da3c0f461d
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   19:     0x5635742142e8 - test::run_test::run_test_inner::{{closure}}::hf1081f8a70de250d
[INFO] [stdout]                                at src/libtest/lib.rs:1466
[INFO] [stdout]   20:     0x5635741eee85 - std::sys_common::backtrace::__rust_begin_short_backtrace::h342b596609fb99e3
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout]   21:     0x5635741f2e15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h513520560543c60c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stdout]   22:     0x5635741f2e15 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha4e1c61c6177bb54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stdout]   23:     0x5635741f2e15 - std::panicking::try::do_call::h0eb4a0e045c14646
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stdout]   24:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   25:     0x5635741f3432 - std::panicking::try::h20774757cea1a66c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   26:     0x5635741f3432 - std::panic::catch_unwind::h38e40a373c8b5452
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   27:     0x5635741f3432 - std::thread::Builder::spawn_unchecked::{{closure}}::h9bfd91224a2fd035
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stdout]   28:     0x5635741f3432 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2d3b3105bb1d7d1
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   29:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   30:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   31:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   32:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   33:     0x7f464cc234a4 - start_thread
[INFO] [stdout]   34:     0x7f464c74ed0f - __clone
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_existentials::listing1_err2 stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_existentials::listing1_err2' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]    5:     0x56357448073f - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stdout]                                at src/libstd/panicking.rs:475
[INFO] [stdout]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stdout]                                at src/libstd/panicking.rs:382
[INFO] [stdout]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:309
[INFO] [stdout]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x563573e23f35 - core::result::unwrap_failed::hace5f2835e6b6850
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stdout]   11:     0x563573e2a75b - core::result::Result<T,E>::unwrap::hdac067d3b3472179
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:800
[INFO] [stdout]   12:     0x563573e0cbc1 - fungi_lang::examples::basic_existentials::listing1_err2::he7e9598282b27021
[INFO] [stdout]                                at src/examples/basic_existentials.rs:76
[INFO] [stdout]   13:     0x563573e0c9ba - fungi_lang::examples::basic_existentials::listing1_err2::{{closure}}::h0abef5b82e7d6a8c
[INFO] [stdout]                                at src/examples/basic_existentials.rs:76
[INFO] [stdout]   14:     0x56357402520e - core::ops::function::FnOnce::call_once::h0afdddde97687bf2
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   15:     0x5635741f990f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h051e7835d417eabd
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   16:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   17:     0x5635742142e8 - std::panicking::try::h2a4c737ee7913c25
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   18:     0x5635742142e8 - std::panic::catch_unwind::hb4a850da3c0f461d
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   19:     0x5635742142e8 - test::run_test::run_test_inner::{{closure}}::hf1081f8a70de250d
[INFO] [stdout]                                at src/libtest/lib.rs:1466
[INFO] [stdout]   20:     0x5635741eee85 - std::sys_common::backtrace::__rust_begin_short_backtrace::h342b596609fb99e3
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout]   21:     0x5635741f2e15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h513520560543c60c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stdout]   22:     0x5635741f2e15 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha4e1c61c6177bb54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stdout]   23:     0x5635741f2e15 - std::panicking::try::do_call::h0eb4a0e045c14646
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stdout]   24:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   25:     0x5635741f3432 - std::panicking::try::h20774757cea1a66c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   26:     0x5635741f3432 - std::panic::catch_unwind::h38e40a373c8b5452
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   27:     0x5635741f3432 - std::thread::Builder::spawn_unchecked::{{closure}}::h9bfd91224a2fd035
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stdout]   28:     0x5635741f3432 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2d3b3105bb1d7d1
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   29:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   30:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   31:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   32:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   33:     0x7f464cc234a4 - start_thread
[INFO] [stdout]   34:     0x7f464c74ed0f - __clone
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_subtyping::listing0_one stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_subtyping::listing0_one' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]    5:     0x56357448073f - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stdout]                                at src/libstd/panicking.rs:475
[INFO] [stdout]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stdout]                                at src/libstd/panicking.rs:382
[INFO] [stdout]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:309
[INFO] [stdout]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x563573e23f35 - core::result::unwrap_failed::hace5f2835e6b6850
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stdout]   11:     0x563573e2a75b - core::result::Result<T,E>::unwrap::hdac067d3b3472179
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:800
[INFO] [stdout]   12:     0x563574077221 - fungi_lang::examples::basic_subtyping::listing0_one::h4c52deb2e11b1410
[INFO] [stdout]                                at src/examples/basic_subtyping.rs:2
[INFO] [stdout]   13:     0x56357407701a - fungi_lang::examples::basic_subtyping::listing0_one::{{closure}}::h800fcbe576832030
[INFO] [stdout]                                at src/examples/basic_subtyping.rs:2
[INFO] [stdout]   14:     0x56357402584e - core::ops::function::FnOnce::call_once::h680146243efc6d47
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   15:     0x5635741f990f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h051e7835d417eabd
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   16:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   17:     0x5635742142e8 - std::panicking::try::h2a4c737ee7913c25
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   18:     0x5635742142e8 - std::panic::catch_unwind::hb4a850da3c0f461d
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   19:     0x5635742142e8 - test::run_test::run_test_inner::{{closure}}::hf1081f8a70de250d
[INFO] [stdout]                                at src/libtest/lib.rs:1466
[INFO] [stdout]   20:     0x5635741eee85 - std::sys_common::backtrace::__rust_begin_short_backtrace::h342b596609fb99e3
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout]   21:     0x5635741f2e15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h513520560543c60c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stdout]   22:     0x5635741f2e15 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha4e1c61c6177bb54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stdout]   23:     0x5635741f2e15 - std::panicking::try::do_call::h0eb4a0e045c14646
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stdout]   24:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   25:     0x5635741f3432 - std::panicking::try::h20774757cea1a66c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   26:     0x5635741f3432 - std::panic::catch_unwind::h38e40a373c8b5452
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   27:     0x5635741f3432 - std::thread::Builder::spawn_unchecked::{{closure}}::h9bfd91224a2fd035
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stdout]   28:     0x5635741f3432 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2d3b3105bb1d7d1
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   29:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   30:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   31:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   32:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   33:     0x7f464cc234a4 - start_thread
[INFO] [stdout]   34:     0x7f464c74ed0f - __clone
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_write_effects::listing0 stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_write_effects::listing0' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]    5:     0x56357448073f - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stdout]                                at src/libstd/panicking.rs:475
[INFO] [stdout]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stdout]                                at src/libstd/panicking.rs:382
[INFO] [stdout]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:309
[INFO] [stdout]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x563573e23f35 - core::result::unwrap_failed::hace5f2835e6b6850
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stdout]   11:     0x563573e2a75b - core::result::Result<T,E>::unwrap::hdac067d3b3472179
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:800
[INFO] [stdout]   12:     0x563573fcfa81 - fungi_lang::examples::basic_write_effects::listing0::hcdbaa2e5bdd9f409
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:2
[INFO] [stdout]   13:     0x563573fcf87a - fungi_lang::examples::basic_write_effects::listing0::{{closure}}::hce7733e1ee9c7f80
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:2
[INFO] [stdout]   14:     0x563574025e9e - core::ops::function::FnOnce::call_once::hb81346cc9867060e
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   15:     0x5635741f990f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h051e7835d417eabd
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   16:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   17:     0x5635742142e8 - std::panicking::try::h2a4c737ee7913c25
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   18:     0x5635742142e8 - std::panic::catch_unwind::hb4a850da3c0f461d
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   19:     0x5635742142e8 - test::run_test::run_test_inner::{{closure}}::hf1081f8a70de250d
[INFO] [stdout]                                at src/libtest/lib.rs:1466
[INFO] [stdout]   20:     0x5635741eee85 - std::sys_common::backtrace::__rust_begin_short_backtrace::h342b596609fb99e3
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout]   21:     0x5635741f2e15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h513520560543c60c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stdout]   22:     0x5635741f2e15 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha4e1c61c6177bb54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stdout]   23:     0x5635741f2e15 - std::panicking::try::do_call::h0eb4a0e045c14646
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stdout]   24:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   25:     0x5635741f3432 - std::panicking::try::h20774757cea1a66c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   26:     0x5635741f3432 - std::panic::catch_unwind::h38e40a373c8b5452
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   27:     0x5635741f3432 - std::thread::Builder::spawn_unchecked::{{closure}}::h9bfd91224a2fd035
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stdout]   28:     0x5635741f3432 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2d3b3105bb1d7d1
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   29:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   30:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   31:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   32:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   33:     0x7f464cc234a4 - start_thread
[INFO] [stdout]   34:     0x7f464c74ed0f - __clone
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_write_effects::listing0_fail0_check stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_write_effects::listing0_fail0_check' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]    5:     0x56357448073f - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stdout]                                at src/libstd/panicking.rs:475
[INFO] [stdout]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stdout]                                at src/libstd/panicking.rs:382
[INFO] [stdout]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:309
[INFO] [stdout]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x563573e23f35 - core::result::unwrap_failed::hace5f2835e6b6850
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stdout]   11:     0x563573e2a75b - core::result::Result<T,E>::unwrap::hdac067d3b3472179
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:800
[INFO] [stdout]   12:     0x563573fd66c1 - fungi_lang::examples::basic_write_effects::listing0_fail0_check::he7fe9fe10d49f054
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:18
[INFO] [stdout]   13:     0x563573fd64ba - fungi_lang::examples::basic_write_effects::listing0_fail0_check::{{closure}}::h118dd9a5b3c49f00
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:18
[INFO] [stdout]   14:     0x56357402588e - core::ops::function::FnOnce::call_once::h683b52bdc42f04f3
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   15:     0x5635741f990f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h051e7835d417eabd
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   16:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   17:     0x5635742142e8 - std::panicking::try::h2a4c737ee7913c25
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   18:     0x5635742142e8 - std::panic::catch_unwind::hb4a850da3c0f461d
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   19:     0x5635742142e8 - test::run_test::run_test_inner::{{closure}}::hf1081f8a70de250d
[INFO] [stdout]                                at src/libtest/lib.rs:1466
[INFO] [stdout]   20:     0x5635741eee85 - std::sys_common::backtrace::__rust_begin_short_backtrace::h342b596609fb99e3
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout]   21:     0x5635741f2e15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h513520560543c60c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stdout]   22:     0x5635741f2e15 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha4e1c61c6177bb54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stdout]   23:     0x5635741f2e15 - std::panicking::try::do_call::h0eb4a0e045c14646
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stdout]   24:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   25:     0x5635741f3432 - std::panicking::try::h20774757cea1a66c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   26:     0x5635741f3432 - std::panic::catch_unwind::h38e40a373c8b5452
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   27:     0x5635741f3432 - std::thread::Builder::spawn_unchecked::{{closure}}::h9bfd91224a2fd035
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stdout]   28:     0x5635741f3432 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2d3b3105bb1d7d1
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   29:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   30:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   31:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   32:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   33:     0x7f464cc234a4 - start_thread
[INFO] [stdout]   34:     0x7f464c74ed0f - __clone
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_subtyping::listing0_pair stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_subtyping::listing0_pair' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]    5:     0x56357448073f - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stdout]                                at src/libstd/panicking.rs:475
[INFO] [stdout]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stdout]                                at src/libstd/panicking.rs:382
[INFO] [stdout]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:309
[INFO] [stdout]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x563573e23f35 - core::result::unwrap_failed::hace5f2835e6b6850
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stdout]   11:     0x563573e2a75b - core::result::Result<T,E>::unwrap::hdac067d3b3472179
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:800
[INFO] [stdout]   12:     0x563574080201 - fungi_lang::examples::basic_subtyping::listing0_pair::h0d79c9f26cb092f2
[INFO] [stdout]                                at src/examples/basic_subtyping.rs:23
[INFO] [stdout]   13:     0x56357407fffa - fungi_lang::examples::basic_subtyping::listing0_pair::{{closure}}::hb78f66d6f22a1443
[INFO] [stdout]                                at src/examples/basic_subtyping.rs:23
[INFO] [stdout]   14:     0x563574025bee - core::ops::function::FnOnce::call_once::h9ae60a14b19a1393
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   15:     0x5635741f990f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h051e7835d417eabd
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   16:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   17:     0x5635742142e8 - std::panicking::try::h2a4c737ee7913c25
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   18:     0x5635742142e8 - std::panic::catch_unwind::hb4a850da3c0f461d
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   19:     0x5635742142e8 - test::run_test::run_test_inner::{{closure}}::hf1081f8a70de250d
[INFO] [stdout]                                at src/libtest/lib.rs:1466
[INFO] [stdout]   20:     0x5635741eee85 - std::sys_common::backtrace::__rust_begin_short_backtrace::h342b596609fb99e3
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout]   21:     0x5635741f2e15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h513520560543c60c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stdout]   22:     0x5635741f2e15 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha4e1c61c6177bb54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stdout]   23:     0x5635741f2e15 - std::panicking::try::do_call::h0eb4a0e045c14646
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stdout]   24:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   25:     0x5635741f3432 - std::panicking::try::h20774757cea1a66c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   26:     0x5635741f3432 - std::panic::catch_unwind::h38e40a373c8b5452
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   27:     0x5635741f3432 - std::thread::Builder::spawn_unchecked::{{closure}}::h9bfd91224a2fd035
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stdout]   28:     0x5635741f3432 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2d3b3105bb1d7d1
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   29:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   30:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   31:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   32:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   33:     0x7f464cc234a4 - start_thread
[INFO] [stdout]   34:     0x7f464c74ed0f - __clone
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_read_effects::listing1_ok stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_read_effects::listing1_ok' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]    5:     0x56357448073f - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stdout]                                at src/libstd/panicking.rs:475
[INFO] [stdout]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stdout]                                at src/libstd/panicking.rs:382
[INFO] [stdout]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:309
[INFO] [stdout]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x563573e23f35 - core::result::unwrap_failed::hace5f2835e6b6850
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stdout]   11:     0x563573e2a75b - core::result::Result<T,E>::unwrap::hdac067d3b3472179
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:800
[INFO] [stdout]   12:     0x56357413cca1 - fungi_lang::examples::basic_read_effects::listing1_ok::h8645bbe134478b8b
[INFO] [stdout]                                at src/examples/basic_read_effects.rs:35
[INFO] [stdout]   13:     0x56357413ca9a - fungi_lang::examples::basic_read_effects::listing1_ok::{{closure}}::he3fee60ea0451188
[INFO] [stdout]                                at src/examples/basic_read_effects.rs:35
[INFO] [stdout]   14:     0x5635740261ae - core::ops::function::FnOnce::call_once::heeec3ed946f4be88
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   15:     0x5635741f990f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h051e7835d417eabd
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   16:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   17:     0x5635742142e8 - std::panicking::try::h2a4c737ee7913c25
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   18:     0x5635742142e8 - std::panic::catch_unwind::hb4a850da3c0f461d
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   19:     0x5635742142e8 - test::run_test::run_test_inner::{{closure}}::hf1081f8a70de250d
[INFO] [stdout]                                at src/libtest/lib.rs:1466
[INFO] [stdout]   20:     0x5635741eee85 - std::sys_common::backtrace::__rust_begin_short_backtrace::h342b596609fb99e3
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout]   21:     0x5635741f2e15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h513520560543c60c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stdout]   22:     0x5635741f2e15 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha4e1c61c6177bb54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stdout]   23:     0x5635741f2e15 - std::panicking::try::do_call::h0eb4a0e045c14646
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stdout]   24:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   25:     0x5635741f3432 - std::panicking::try::h20774757cea1a66c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   26:     0x5635741f3432 - std::panic::catch_unwind::h38e40a373c8b5452
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   27:     0x5635741f3432 - std::thread::Builder::spawn_unchecked::{{closure}}::h9bfd91224a2fd035
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stdout]   28:     0x5635741f3432 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2d3b3105bb1d7d1
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   29:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   30:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   31:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   32:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   33:     0x7f464cc234a4 - start_thread
[INFO] [stdout]   34:     0x7f464c74ed0f - __clone
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_subtyping::listing1_check stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_subtyping::listing1_check' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]    5:     0x56357448073f - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stdout]                                at src/libstd/panicking.rs:475
[INFO] [stdout]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stdout]                                at src/libstd/panicking.rs:382
[INFO] [stdout]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:309
[INFO] [stdout]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x563573e23f35 - core::result::unwrap_failed::hace5f2835e6b6850
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stdout]   11:     0x563573e2a75b - core::result::Result<T,E>::unwrap::hdac067d3b3472179
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:800
[INFO] [stdout]   12:     0x56357408ae31 - fungi_lang::examples::basic_subtyping::listing1_check::hb46dc94c5c3a28c9
[INFO] [stdout]                                at src/examples/basic_subtyping.rs:45
[INFO] [stdout]   13:     0x56357408ac2a - fungi_lang::examples::basic_subtyping::listing1_check::{{closure}}::h5f80fcb1c3823c30
[INFO] [stdout]                                at src/examples/basic_subtyping.rs:45
[INFO] [stdout]   14:     0x563574025c2e - core::ops::function::FnOnce::call_once::h9aed6b45e7a2f29e
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   15:     0x5635741f990f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h051e7835d417eabd
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   16:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   17:     0x5635742142e8 - std::panicking::try::h2a4c737ee7913c25
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   18:     0x5635742142e8 - std::panic::catch_unwind::hb4a850da3c0f461d
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   19:     0x5635742142e8 - test::run_test::run_test_inner::{{closure}}::hf1081f8a70de250d
[INFO] [stdout]                                at src/libtest/lib.rs:1466
[INFO] [stdout]   20:     0x5635741eee85 - std::sys_common::backtrace::__rust_begin_short_backtrace::h342b596609fb99e3
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout]   21:     0x5635741f2e15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h513520560543c60c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stdout]   22:     0x5635741f2e15 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha4e1c61c6177bb54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stdout]   23:     0x5635741f2e15 - std::panicking::try::do_call::h0eb4a0e045c14646
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stdout]   24:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   25:     0x5635741f3432 - std::panicking::try::h20774757cea1a66c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   26:     0x5635741f3432 - std::panic::catch_unwind::h38e40a373c8b5452
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   27:     0x5635741f3432 - std::thread::Builder::spawn_unchecked::{{closure}}::h9bfd91224a2fd035
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stdout]   28:     0x5635741f3432 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2d3b3105bb1d7d1
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   29:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   30:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   31:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   32:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   33:     0x7f464cc234a4 - start_thread
[INFO] [stdout]   34:     0x7f464c74ed0f - __clone
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_write_effects::listing0_fail1_check stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_write_effects::listing0_fail1_check' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]    5:     0x56357448073f - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stdout]                                at src/libstd/panicking.rs:475
[INFO] [stdout]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stdout]                                at src/libstd/panicking.rs:382
[INFO] [stdout]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:309
[INFO] [stdout]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x563573e23f35 - core::result::unwrap_failed::hace5f2835e6b6850
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stdout]   11:     0x563573e2a75b - core::result::Result<T,E>::unwrap::hdac067d3b3472179
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:800
[INFO] [stdout]   12:     0x563573fe3141 - fungi_lang::examples::basic_write_effects::listing0_fail1_check::hcdf4fcec450c190a
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:51
[INFO] [stdout]   13:     0x563573fe2f3a - fungi_lang::examples::basic_write_effects::listing0_fail1_check::{{closure}}::h0c461c3d88404e3e
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:51
[INFO] [stdout]   14:     0x56357402534e - core::ops::function::FnOnce::call_once::h21cb4c13ab39724b
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   15:     0x5635741f990f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h051e7835d417eabd
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   16:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   17:     0x5635742142e8 - std::panicking::try::h2a4c737ee7913c25
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   18:     0x5635742142e8 - std::panic::catch_unwind::hb4a850da3c0f461d
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   19:     0x5635742142e8 - test::run_test::run_test_inner::{{closure}}::hf1081f8a70de250d
[INFO] [stdout]                                at src/libtest/lib.rs:1466
[INFO] [stdout]   20:     0x5635741eee85 - std::sys_common::backtrace::__rust_begin_short_backtrace::h342b596609fb99e3
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout]   21:     0x5635741f2e15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h513520560543c60c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stdout]   22:     0x5635741f2e15 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha4e1c61c6177bb54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stdout]   23:     0x5635741f2e15 - std::panicking::try::do_call::h0eb4a0e045c14646
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stdout]   24:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   25:     0x5635741f3432 - std::panicking::try::h20774757cea1a66c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   26:     0x5635741f3432 - std::panic::catch_unwind::h38e40a373c8b5452
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   27:     0x5635741f3432 - std::thread::Builder::spawn_unchecked::{{closure}}::h9bfd91224a2fd035
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stdout]   28:     0x5635741f3432 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2d3b3105bb1d7d1
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   29:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   30:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   31:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   32:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   33:     0x7f464cc234a4 - start_thread
[INFO] [stdout]   34:     0x7f464c74ed0f - __clone
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_write_effects::listing0_fail2_check stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_write_effects::listing0_fail2_check' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]    5:     0x56357448073f - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stdout]                                at src/libstd/panicking.rs:475
[INFO] [stdout]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stdout]                                at src/libstd/panicking.rs:382
[INFO] [stdout]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:309
[INFO] [stdout]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x563573e23f35 - core::result::unwrap_failed::hace5f2835e6b6850
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stdout]   11:     0x563573e2a75b - core::result::Result<T,E>::unwrap::hdac067d3b3472179
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:800
[INFO] [stdout]   12:     0x563573ff0a31 - fungi_lang::examples::basic_write_effects::listing0_fail2_check::h25304ca0865e5fd5
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:84
[INFO] [stdout]   13:     0x563573ff082a - fungi_lang::examples::basic_write_effects::listing0_fail2_check::{{closure}}::h6c79f6144177a0cd
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:84
[INFO] [stdout]   14:     0x56357402611e - core::ops::function::FnOnce::call_once::he55411a9492dd5ec
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   15:     0x5635741f990f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h051e7835d417eabd
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   16:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   17:     0x5635742142e8 - std::panicking::try::h2a4c737ee7913c25
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   18:     0x5635742142e8 - std::panic::catch_unwind::hb4a850da3c0f461d
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   19:     0x5635742142e8 - test::run_test::run_test_inner::{{closure}}::hf1081f8a70de250d
[INFO] [stdout]                                at src/libtest/lib.rs:1466
[INFO] [stdout]   20:     0x5635741eee85 - std::sys_common::backtrace::__rust_begin_short_backtrace::h342b596609fb99e3
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout]   21:     0x5635741f2e15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h513520560543c60c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stdout]   22:     0x5635741f2e15 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha4e1c61c6177bb54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stdout]   23:     0x5635741f2e15 - std::panicking::try::do_call::h0eb4a0e045c14646
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stdout]   24:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   25:     0x5635741f3432 - std::panicking::try::h20774757cea1a66c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   26:     0x5635741f3432 - std::panic::catch_unwind::h38e40a373c8b5452
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   27:     0x5635741f3432 - std::thread::Builder::spawn_unchecked::{{closure}}::h9bfd91224a2fd035
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stdout]   28:     0x5635741f3432 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2d3b3105bb1d7d1
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   29:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   30:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   31:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   32:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   33:     0x7f464cc234a4 - start_thread
[INFO] [stdout]   34:     0x7f464c74ed0f - __clone
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_write_effects::listing0_fail1_synth stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_write_effects::listing0_fail1_synth' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]    5:     0x56357448073f - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stdout]                                at src/libstd/panicking.rs:475
[INFO] [stdout]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stdout]                                at src/libstd/panicking.rs:382
[INFO] [stdout]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:309
[INFO] [stdout]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x563573e23f35 - core::result::unwrap_failed::hace5f2835e6b6850
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stdout]   11:     0x563573e2a75b - core::result::Result<T,E>::unwrap::hdac067d3b3472179
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:800
[INFO] [stdout]   12:     0x563573fe9c51 - fungi_lang::examples::basic_write_effects::listing0_fail1_synth::h47ca1a29e0644dbb
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:67
[INFO] [stdout]   13:     0x563573fe9a4a - fungi_lang::examples::basic_write_effects::listing0_fail1_synth::{{closure}}::hcdb85fd618c29181
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:67
[INFO] [stdout]   14:     0x563574025d7e - core::ops::function::FnOnce::call_once::hb10282a6118f4ad9
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   15:     0x5635741f990f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h051e7835d417eabd
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   16:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   17:     0x5635742142e8 - std::panicking::try::h2a4c737ee7913c25
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   18:     0x5635742142e8 - std::panic::catch_unwind::hb4a850da3c0f461d
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   19:     0x5635742142e8 - test::run_test::run_test_inner::{{closure}}::hf1081f8a70de250d
[INFO] [stdout]                                at src/libtest/lib.rs:1466
[INFO] [stdout]   20:     0x5635741eee85 - std::sys_common::backtrace::__rust_begin_short_backtrace::h342b596609fb99e3
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout]   21:     0x5635741f2e15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h513520560543c60c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stdout]   22:     0x5635741f2e15 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha4e1c61c6177bb54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stdout]   23:     0x5635741f2e15 - std::panicking::try::do_call::h0eb4a0e045c14646
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stdout]   24:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   25:     0x5635741f3432 - std::panicking::try::h20774757cea1a66c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   26:     0x5635741f3432 - std::panic::catch_unwind::h38e40a373c8b5452
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   27:     0x5635741f3432 - std::thread::Builder::spawn_unchecked::{{closure}}::h9bfd91224a2fd035
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stdout]   28:     0x5635741f3432 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2d3b3105bb1d7d1
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   29:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   30:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   31:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   32:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   33:     0x7f464cc234a4 - start_thread
[INFO] [stdout]   34:     0x7f464c74ed0f - __clone
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_write_effects::listing0_fail0_synth stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_write_effects::listing0_fail0_synth' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]    5:     0x56357448073f - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stdout]                                at src/libstd/panicking.rs:475
[INFO] [stdout]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stdout]                                at src/libstd/panicking.rs:382
[INFO] [stdout]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:309
[INFO] [stdout]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x563573e23f35 - core::result::unwrap_failed::hace5f2835e6b6850
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stdout]   11:     0x563573e2a75b - core::result::Result<T,E>::unwrap::hdac067d3b3472179
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:800
[INFO] [stdout]   12:     0x563573fdcaa1 - fungi_lang::examples::basic_write_effects::listing0_fail0_synth::h7f9dcb992ea1b6c2
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:34
[INFO] [stdout]   13:     0x563573fdc89a - fungi_lang::examples::basic_write_effects::listing0_fail0_synth::{{closure}}::h8e3ccc9c749aafa8
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:34
[INFO] [stdout]   14:     0x56357402554e - core::ops::function::FnOnce::call_once::h37705de8332745f5
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   15:     0x5635741f990f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h051e7835d417eabd
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   16:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   17:     0x5635742142e8 - std::panicking::try::h2a4c737ee7913c25
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   18:     0x5635742142e8 - std::panic::catch_unwind::hb4a850da3c0f461d
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   19:     0x5635742142e8 - test::run_test::run_test_inner::{{closure}}::hf1081f8a70de250d
[INFO] [stdout]                                at src/libtest/lib.rs:1466
[INFO] [stdout]   20:     0x5635741eee85 - std::sys_common::backtrace::__rust_begin_short_backtrace::h342b596609fb99e3
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout]   21:     0x5635741f2e15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h513520560543c60c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stdout]   22:     0x5635741f2e15 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha4e1c61c6177bb54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stdout]   23:     0x5635741f2e15 - std::panicking::try::do_call::h0eb4a0e045c14646
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stdout]   24:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   25:     0x5635741f3432 - std::panicking::try::h20774757cea1a66c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   26:     0x5635741f3432 - std::panic::catch_unwind::h38e40a373c8b5452
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   27:     0x5635741f3432 - std::thread::Builder::spawn_unchecked::{{closure}}::h9bfd91224a2fd035
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stdout]   28:     0x5635741f3432 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2d3b3105bb1d7d1
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   29:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   30:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   31:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   32:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   33:     0x7f464cc234a4 - start_thread
[INFO] [stdout]   34:     0x7f464c74ed0f - __clone
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_subtyping::listing2_synth stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_subtyping::listing2_synth' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]    5:     0x56357448073f - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stdout]                                at src/libstd/panicking.rs:475
[INFO] [stdout]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stdout]                                at src/libstd/panicking.rs:382
[INFO] [stdout]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:309
[INFO] [stdout]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x563573e23f35 - core::result::unwrap_failed::hace5f2835e6b6850
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stdout]   11:     0x563573e2a75b - core::result::Result<T,E>::unwrap::hdac067d3b3472179
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:800
[INFO] [stdout]   12:     0x563574095ed1 - fungi_lang::examples::basic_subtyping::listing2_synth::h77d1c49cbcb7dbc7
[INFO] [stdout]                                at src/examples/basic_subtyping.rs:62
[INFO] [stdout]   13:     0x563574095cca - fungi_lang::examples::basic_subtyping::listing2_synth::{{closure}}::h57898f2c415be2d4
[INFO] [stdout]                                at src/examples/basic_subtyping.rs:62
[INFO] [stdout]   14:     0x563574025dde - core::ops::function::FnOnce::call_once::hb3a8446ec1b17806
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   15:     0x5635741f990f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h051e7835d417eabd
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   16:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   17:     0x5635742142e8 - std::panicking::try::h2a4c737ee7913c25
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   18:     0x5635742142e8 - std::panic::catch_unwind::hb4a850da3c0f461d
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   19:     0x5635742142e8 - test::run_test::run_test_inner::{{closure}}::hf1081f8a70de250d
[INFO] [stdout]                                at src/libtest/lib.rs:1466
[INFO] [stdout]   20:     0x5635741eee85 - std::sys_common::backtrace::__rust_begin_short_backtrace::h342b596609fb99e3
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout]   21:     0x5635741f2e15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h513520560543c60c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stdout]   22:     0x5635741f2e15 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha4e1c61c6177bb54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stdout]   23:     0x5635741f2e15 - std::panicking::try::do_call::h0eb4a0e045c14646
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stdout]   24:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   25:     0x5635741f3432 - std::panicking::try::h20774757cea1a66c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   26:     0x5635741f3432 - std::panic::catch_unwind::h38e40a373c8b5452
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   27:     0x5635741f3432 - std::thread::Builder::spawn_unchecked::{{closure}}::h9bfd91224a2fd035
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stdout]   28:     0x5635741f3432 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2d3b3105bb1d7d1
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   29:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   30:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   31:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   32:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   33:     0x7f464cc234a4 - start_thread
[INFO] [stdout]   34:     0x7f464c74ed0f - __clone
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_hostobj::color::static_tests::typing stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_hostobj::color::static_tests::typing' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]    5:     0x56357448073f - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stdout]                                at src/libstd/panicking.rs:475
[INFO] [stdout]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stdout]                                at src/libstd/panicking.rs:382
[INFO] [stdout]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:309
[INFO] [stdout]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x563573e23f35 - core::result::unwrap_failed::hace5f2835e6b6850
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stdout]   11:     0x563573e2a75b - core::result::Result<T,E>::unwrap::hdac067d3b3472179
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:800
[INFO] [stdout]   12:     0x56357404eb91 - fungi_lang::examples::basic_hostobj::color::static_tests::typing::hcc5a318c957eb771
[INFO] [stdout]                                at src/examples/basic_hostobj.rs:55
[INFO] [stdout]   13:     0x56357404e98a - fungi_lang::examples::basic_hostobj::color::static_tests::typing::{{closure}}::h9105456e6036752c
[INFO] [stdout]                                at src/examples/basic_hostobj.rs:55
[INFO] [stdout]   14:     0x56357402560e - core::ops::function::FnOnce::call_once::h3d1fdb7286ee6f68
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   15:     0x5635741f990f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h051e7835d417eabd
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   16:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   17:     0x5635742142e8 - std::panicking::try::h2a4c737ee7913c25
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   18:     0x5635742142e8 - std::panic::catch_unwind::hb4a850da3c0f461d
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   19:     0x5635742142e8 - test::run_test::run_test_inner::{{closure}}::hf1081f8a70de250d
[INFO] [stdout]                                at src/libtest/lib.rs:1466
[INFO] [stdout]   20:     0x5635741eee85 - std::sys_common::backtrace::__rust_begin_short_backtrace::h342b596609fb99e3
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout]   21:     0x5635741f2e15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h513520560543c60c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stdout]   22:     0x5635741f2e15 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha4e1c61c6177bb54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stdout]   23:     0x5635741f2e15 - std::panicking::try::do_call::h0eb4a0e045c14646
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stdout]   24:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   25:     0x5635741f3432 - std::panicking::try::h20774757cea1a66c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   26:     0x5635741f3432 - std::panic::catch_unwind::h38e40a373c8b5452
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   27:     0x5635741f3432 - std::thread::Builder::spawn_unchecked::{{closure}}::h9bfd91224a2fd035
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stdout]   28:     0x5635741f3432 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2d3b3105bb1d7d1
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   29:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   30:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   31:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   32:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   33:     0x7f464cc234a4 - start_thread
[INFO] [stdout]   34:     0x7f464c74ed0f - __clone
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::list_nat::dynamic_tests::short stdout ----
[INFO] [stdout] fungi_lang::examples::list_nat::dynamic_tests:171: result: Ret(Pair(Bool(true), Bool(true)))
[INFO] [stdout] Trace counts:                 sum          ave
[INFO] [stdout] ------------------------------------------------
[INFO] [stdout] editor:
[INFO] [stdout]   alloc_fresh:                 14        14.00
[INFO] [stdout]   alloc_nochange:               0         0.00
[INFO] [stdout]   alloc_change:                 0         0.00
[INFO] [stdout]   dirty:                       14        14.00 
[INFO] [stdout] archivist:
[INFO] [stdout]   alloc_fresh:                 23        23.00
[INFO] [stdout]   alloc_nochange:               6         6.00
[INFO] [stdout]   alloc_change:                 2         2.00
[INFO] [stdout]   dirty:                        2         2.00
[INFO] [stdout]   reeval:
[INFO] [stdout]     clean_rec:                 14        14.00
[INFO] [stdout]     reeval_nochange:            0         0.00
[INFO] [stdout]     reeval_change:              2         2.00
[INFO] [stdout] 
[INFO] [stdout] thread 'examples::list_nat::dynamic_tests::short' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]    5:     0x56357448073f - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stdout]                                at src/libstd/panicking.rs:475
[INFO] [stdout]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stdout]                                at src/libstd/panicking.rs:382
[INFO] [stdout]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:309
[INFO] [stdout]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stdout]   11:     0x56357443427c - core::result::Result<T,E>::unwrap::h6b250554335716ae
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:800
[INFO] [stdout]   12:     0x5635740648d1 - fungi_lang::examples::list_nat::dynamic_tests::short::ha9cfc880032162f8
[INFO] [stdout]                                at src/examples/list_nat.rs:171
[INFO] [stdout]   13:     0x56357406193a - fungi_lang::examples::list_nat::dynamic_tests::short::{{closure}}::hf211fa1862a35004
[INFO] [stdout]                                at src/examples/list_nat.rs:171
[INFO] [stdout]   14:     0x563574025f5e - core::ops::function::FnOnce::call_once::hc4715797f6a337ce
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   15:     0x5635741f990f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h051e7835d417eabd
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   16:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   17:     0x5635742142e8 - std::panicking::try::h2a4c737ee7913c25
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   18:     0x5635742142e8 - std::panic::catch_unwind::hb4a850da3c0f461d
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   19:     0x5635742142e8 - test::run_test::run_test_inner::{{closure}}::hf1081f8a70de250d
[INFO] [stdout]                                at src/libtest/lib.rs:1466
[INFO] [stdout]   20:     0x5635741eee85 - std::sys_common::backtrace::__rust_begin_short_backtrace::h342b596609fb99e3
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout]   21:     0x5635741f2e15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h513520560543c60c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stdout]   22:     0x5635741f2e15 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha4e1c61c6177bb54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stdout]   23:     0x5635741f2e15 - std::panicking::try::do_call::h0eb4a0e045c14646
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stdout]   24:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   25:     0x5635741f3432 - std::panicking::try::h20774757cea1a66c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   26:     0x5635741f3432 - std::panic::catch_unwind::h38e40a373c8b5452
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   27:     0x5635741f3432 - std::thread::Builder::spawn_unchecked::{{closure}}::h9bfd91224a2fd035
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stdout]   28:     0x5635741f3432 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2d3b3105bb1d7d1
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   29:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   30:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   31:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   32:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   33:     0x7f464cc234a4 - start_thread
[INFO] [stdout]   34:     0x7f464c74ed0f - __clone
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::basic_write_effects::listing0_fail2_synth stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::basic_write_effects::listing0_fail2_synth' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]    5:     0x56357448073f - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stdout]                                at src/libstd/panicking.rs:475
[INFO] [stdout]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stdout]                                at src/libstd/panicking.rs:382
[INFO] [stdout]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:309
[INFO] [stdout]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x563573e23f35 - core::result::unwrap_failed::hace5f2835e6b6850
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stdout]   11:     0x563573e2a75b - core::result::Result<T,E>::unwrap::hdac067d3b3472179
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:800
[INFO] [stdout]   12:     0x563573ff7a91 - fungi_lang::examples::basic_write_effects::listing0_fail2_synth::h462883c40bc47115
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:101
[INFO] [stdout]   13:     0x563573ff788a - fungi_lang::examples::basic_write_effects::listing0_fail2_synth::{{closure}}::h62bb9aa02cfd8715
[INFO] [stdout]                                at src/examples/basic_write_effects.rs:101
[INFO] [stdout]   14:     0x56357402564e - core::ops::function::FnOnce::call_once::h44af43d64d6cd3a7
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   15:     0x5635741f990f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h051e7835d417eabd
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   16:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   17:     0x5635742142e8 - std::panicking::try::h2a4c737ee7913c25
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   18:     0x5635742142e8 - std::panic::catch_unwind::hb4a850da3c0f461d
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   19:     0x5635742142e8 - test::run_test::run_test_inner::{{closure}}::hf1081f8a70de250d
[INFO] [stdout]                                at src/libtest/lib.rs:1466
[INFO] [stdout]   20:     0x5635741eee85 - std::sys_common::backtrace::__rust_begin_short_backtrace::h342b596609fb99e3
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout]   21:     0x5635741f2e15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h513520560543c60c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stdout]   22:     0x5635741f2e15 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha4e1c61c6177bb54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stdout]   23:     0x5635741f2e15 - std::panicking::try::do_call::h0eb4a0e045c14646
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stdout]   24:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   25:     0x5635741f3432 - std::panicking::try::h20774757cea1a66c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   26:     0x5635741f3432 - std::panic::catch_unwind::h38e40a373c8b5452
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   27:     0x5635741f3432 - std::thread::Builder::spawn_unchecked::{{closure}}::h9bfd91224a2fd035
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stdout]   28:     0x5635741f3432 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2d3b3105bb1d7d1
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   29:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   30:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   31:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   32:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   33:     0x7f464cc234a4 - start_thread
[INFO] [stdout]   34:     0x7f464c74ed0f - __clone
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::list_nat::listing1 stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::list_nat::listing1' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]    5:     0x56357448073f - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stdout]                                at src/libstd/panicking.rs:475
[INFO] [stdout]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stdout]                                at src/libstd/panicking.rs:382
[INFO] [stdout]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:309
[INFO] [stdout]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x563573e23f35 - core::result::unwrap_failed::hace5f2835e6b6850
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stdout]   11:     0x563573e2a75b - core::result::Result<T,E>::unwrap::hdac067d3b3472179
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:800
[INFO] [stdout]   12:     0x563573e7d401 - fungi_lang::examples::list_nat::listing1::ha94aa9230417427e
[INFO] [stdout]                                at src/examples/list_nat.rs:258
[INFO] [stdout]   13:     0x563573e7d1fa - fungi_lang::examples::list_nat::listing1::{{closure}}::hc1eca6cc6a7f937b
[INFO] [stdout]                                at src/examples/list_nat.rs:258
[INFO] [stdout]   14:     0x5635740259ee - core::ops::function::FnOnce::call_once::h77d3ba683b404615
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   15:     0x5635741f990f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h051e7835d417eabd
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   16:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   17:     0x5635742142e8 - std::panicking::try::h2a4c737ee7913c25
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   18:     0x5635742142e8 - std::panic::catch_unwind::hb4a850da3c0f461d
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   19:     0x5635742142e8 - test::run_test::run_test_inner::{{closure}}::hf1081f8a70de250d
[INFO] [stdout]                                at src/libtest/lib.rs:1466
[INFO] [stdout]   20:     0x5635741eee85 - std::sys_common::backtrace::__rust_begin_short_backtrace::h342b596609fb99e3
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout]   21:     0x5635741f2e15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h513520560543c60c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stdout]   22:     0x5635741f2e15 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha4e1c61c6177bb54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stdout]   23:     0x5635741f2e15 - std::panicking::try::do_call::h0eb4a0e045c14646
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stdout]   24:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   25:     0x5635741f3432 - std::panicking::try::h20774757cea1a66c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   26:     0x5635741f3432 - std::panic::catch_unwind::h38e40a373c8b5452
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   27:     0x5635741f3432 - std::thread::Builder::spawn_unchecked::{{closure}}::h9bfd91224a2fd035
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stdout]   28:     0x5635741f3432 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2d3b3105bb1d7d1
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   29:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   30:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   31:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   32:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   33:     0x7f464cc234a4 - start_thread
[INFO] [stdout]   34:     0x7f464c74ed0f - __clone
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::name::static_tests::typing stdout ----
[INFO] [stdout] Thread join result: Err(Any)
[INFO] [stdout] thread 'examples::name::static_tests::typing' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]    5:     0x56357448073f - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stdout]                                at src/libstd/panicking.rs:475
[INFO] [stdout]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stdout]                                at src/libstd/panicking.rs:382
[INFO] [stdout]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:309
[INFO] [stdout]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x563573e23f35 - core::result::unwrap_failed::hace5f2835e6b6850
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stdout]   11:     0x563573e2a75b - core::result::Result<T,E>::unwrap::hdac067d3b3472179
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:800
[INFO] [stdout]   12:     0x563573e41de1 - fungi_lang::examples::name::static_tests::typing::h52c6b6c2d0991981
[INFO] [stdout]                                at src/examples/name.rs:55
[INFO] [stdout]   13:     0x563573e41bda - fungi_lang::examples::name::static_tests::typing::{{closure}}::hf32db30225fb893b
[INFO] [stdout]                                at src/examples/name.rs:55
[INFO] [stdout]   14:     0x563574025f9e - core::ops::function::FnOnce::call_once::hd1f49c399e5b5f8b
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   15:     0x5635741f990f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h051e7835d417eabd
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   16:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   17:     0x5635742142e8 - std::panicking::try::h2a4c737ee7913c25
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   18:     0x5635742142e8 - std::panic::catch_unwind::hb4a850da3c0f461d
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   19:     0x5635742142e8 - test::run_test::run_test_inner::{{closure}}::hf1081f8a70de250d
[INFO] [stdout]                                at src/libtest/lib.rs:1466
[INFO] [stdout]   20:     0x5635741eee85 - std::sys_common::backtrace::__rust_begin_short_backtrace::h342b596609fb99e3
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout]   21:     0x5635741f2e15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h513520560543c60c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stdout]   22:     0x5635741f2e15 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha4e1c61c6177bb54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stdout]   23:     0x5635741f2e15 - std::panicking::try::do_call::h0eb4a0e045c14646
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stdout]   24:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   25:     0x5635741f3432 - std::panicking::try::h20774757cea1a66c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   26:     0x5635741f3432 - std::panic::catch_unwind::h38e40a373c8b5452
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   27:     0x5635741f3432 - std::thread::Builder::spawn_unchecked::{{closure}}::h9bfd91224a2fd035
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stdout]   28:     0x5635741f3432 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2d3b3105bb1d7d1
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   29:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   30:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   31:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   32:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   33:     0x7f464cc234a4 - start_thread
[INFO] [stdout]   34:     0x7f464c74ed0f - __clone
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::list_nat::dynamic_tests::long stdout ----
[INFO] [stdout] fungi_lang::examples::list_nat::dynamic_tests:211: result: Ret(Pair(Bool(true), Bool(true)))
[INFO] [stdout] Trace counts:                 sum          ave
[INFO] [stdout] ------------------------------------------------
[INFO] [stdout] editor:
[INFO] [stdout]   alloc_fresh:                 14        14.00
[INFO] [stdout]   alloc_nochange:               0         0.00
[INFO] [stdout]   alloc_change:                 0         0.00
[INFO] [stdout]   dirty:                       80        80.00 
[INFO] [stdout] archivist:
[INFO] [stdout]   alloc_fresh:                 72        72.00
[INFO] [stdout]   alloc_nochange:              18        18.00
[INFO] [stdout]   alloc_change:                 2         2.00
[INFO] [stdout]   dirty:                        2         2.00
[INFO] [stdout]   reeval:
[INFO] [stdout]     clean_rec:                 80        80.00
[INFO] [stdout]     reeval_nochange:            8         8.00
[INFO] [stdout]     reeval_change:              6         6.00
[INFO] [stdout] 
[INFO] [stdout] thread 'examples::list_nat::dynamic_tests::long' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x563574480aab - std::sys_common::backtrace::_print::hd27175ce39811176
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stdout]    3:     0x563574480aab - std::sys_common::backtrace::print::h117e2eebf9a1e122
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stdout]    4:     0x563574480aab - std::panicking::default_hook::{{closure}}::h6369b988ee675335
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]    5:     0x56357448073f - std::panicking::default_hook::hfaefd2bea4c25f9e
[INFO] [stdout]                                at src/libstd/panicking.rs:209
[INFO] [stdout]    6:     0x563574481220 - std::panicking::rust_panic_with_hook::h02c52718165ccced
[INFO] [stdout]                                at src/libstd/panicking.rs:475
[INFO] [stdout]    7:     0x563574480da2 - std::panicking::continue_panic_fmt::h9e135674c1df51b4
[INFO] [stdout]                                at src/libstd/panicking.rs:382
[INFO] [stdout]    8:     0x563574480c86 - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:309
[INFO] [stdout]    9:     0x56357449afdd - core::panicking::panic_fmt::h58c956553ac8538f
[INFO] [stdout]                                at src/libcore/panicking.rs:85
[INFO] [stdout]   10:     0x563574430b58 - core::result::unwrap_failed::hc15f1dee0b766eed
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/macros.rs:18
[INFO] [stdout]   11:     0x56357443427c - core::result::Result<T,E>::unwrap::h6b250554335716ae
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/result.rs:800
[INFO] [stdout]   12:     0x56357406b056 - fungi_lang::examples::list_nat::dynamic_tests::long::hceaef5c52bf6333e
[INFO] [stdout]                                at src/examples/list_nat.rs:211
[INFO] [stdout]   13:     0x56357406536a - fungi_lang::examples::list_nat::dynamic_tests::long::{{closure}}::h8582235980cbff86
[INFO] [stdout]                                at src/examples/list_nat.rs:211
[INFO] [stdout]   14:     0x5635740257ce - core::ops::function::FnOnce::call_once::h575f9c2eb829dd39
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   15:     0x5635741f990f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h051e7835d417eabd
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   16:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   17:     0x5635742142e8 - std::panicking::try::h2a4c737ee7913c25
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   18:     0x5635742142e8 - std::panic::catch_unwind::hb4a850da3c0f461d
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   19:     0x5635742142e8 - test::run_test::run_test_inner::{{closure}}::hf1081f8a70de250d
[INFO] [stdout]                                at src/libtest/lib.rs:1466
[INFO] [stdout]   20:     0x5635741eee85 - std::sys_common::backtrace::__rust_begin_short_backtrace::h342b596609fb99e3
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/sys_common/backtrace.rs:77
[INFO] [stdout]   21:     0x5635741f2e15 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h513520560543c60c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:470
[INFO] [stdout]   22:     0x5635741f2e15 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha4e1c61c6177bb54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:309
[INFO] [stdout]   23:     0x5635741f2e15 - std::panicking::try::do_call::h0eb4a0e045c14646
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:294
[INFO] [stdout]   24:     0x56357448419a - __rust_maybe_catch_panic
[INFO] [stdout]                                at src/libpanic_unwind/lib.rs:85
[INFO] [stdout]   25:     0x5635741f3432 - std::panicking::try::h20774757cea1a66c
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panicking.rs:273
[INFO] [stdout]   26:     0x5635741f3432 - std::panic::catch_unwind::h38e40a373c8b5452
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/panic.rs:388
[INFO] [stdout]   27:     0x5635741f3432 - std::thread::Builder::spawn_unchecked::{{closure}}::h9bfd91224a2fd035
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libstd/thread/mod.rs:469
[INFO] [stdout]   28:     0x5635741f3432 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2d3b3105bb1d7d1
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/libcore/ops/function.rs:231
[INFO] [stdout]   29:     0x563574476a3f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc6099fbe1f2e9038
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   30:     0x563574483530 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1b61db05dcd8ce54
[INFO] [stdout]                                at /rustc/c8865d8e195813ade6b84434ac9f8850e7112d1a/src/liballoc/boxed.rs:746
[INFO] [stdout]   31:     0x563574483530 - std::sys_common::thread::start_thread::hd3ed9053e9fea488
[INFO] [stdout]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stdout]   32:     0x563574483530 - std::sys::unix::thread::Thread::new::thread_start::hc17e4e4c7ed2fc8f
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stdout]   33:     0x7f464cc234a4 - start_thread
[INFO] [stdout]   34:     0x7f464c74ed0f - __clone
[INFO] [stdout]   35:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- examples::pure_list_nat::dynamic_tests::reduction stdout ----
[INFO] [stdout] fungi_lang::examples::pure_list_nat::dynamic_tests:154: result: Ret(Pair(Roll(Inj2(Pair(Nat(4), Roll(Inj2(Pair(Nat(3), Roll(Inj2(Pair(Nat(2), Roll(Inj2(Pair(Nat(1), Roll(Inj2(Pair(Nat(0), Roll(Inj1(Unit))))))))))))))))), Pair(Roll(Inj2(Pair(Nat(5), Roll(Inj2(Pair(Nat(4), Roll(Inj2(Pair(Nat(3), Roll(Inj2(Pair(Nat(2), Roll(Inj2(Pair(Nat(1), Roll(Inj1(Unit))))))))))))))))), Pair(Roll(Inj2(Pair(Nat(5), Roll(Inj2(Pair(Nat(3), Roll(Inj2(Pair(Nat(1), Roll(Inj1(Unit))))))))))), Pair(Roll(Inj2(Pair(Nat(1), Roll(Inj2(Pair(Nat(3), Roll(Inj2(Pair(Nat(5), Roll(Inj1(Unit))))))))))), Nat(9))))))
[INFO] [stdout] Trace counts:                 sum          ave
[INFO] [stdout] ------------------------------------------------
[INFO] [stdout] editor:
[INFO] [stdout]   alloc_fresh:                  0         0.00
[INFO] [stdout]   alloc_nochange:               0         0.00
[INFO] [stdout]   alloc_change:                 0         0.00
[INFO] [stdout]   dirty:                        0         0.00 
[INFO] [stdout] archivist:
[INFO] [stdout]   alloc_fresh:                  0         0.00
[INFO] [stdout]   alloc_nochange:               0         0.00
[INFO] [stdout]   alloc_change:                 0         0.00
[INFO] [stdout]   dirty:                        0         0.00
[INFO] [stdout]   reeval:
[INFO] [stdout]     clean_rec:                  0         0.00
[INFO] [stdout]     reeval_nochange:            0         0.00
[INFO] [stdout]     reeval_change:              0         0.00
[INFO] [stdout] 
[INFO] [stdout] thread 'examples::pure_list_nat::dynamic_tests::reduction' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/libcore/result.rs:999:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563574480aab - backtrace::backtrace::libunwind::trace::hcbf63b8d794b15f4
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stdout]    1:     0x563574480aab - backtrace::backtrace::trace_unsynchronized::h681e1cb201a9972d
[WARN] too many lines in the log, truncating it