Lean Kernel Arena / nanobruijn / bugs/nested-rec-rule-nfields

Checker: nanobruijn · Version: 7a04996 · 📄 Declaration · 🔗 Source

Test: bugs/nested-rec-rule-nfields · Expected: ✋ reject · Size: 39.9 KB · Lines: 728 · lean4export: 3.1.0 · Lean: 4.34.1 · 📄 Declaration · 🔗 Source

Result: ✋ rejected · exit code 1 · wall time: 8.50 ms · instructions: 16.6 M · max rss memory: 12.1 MB · run 2026-10-24 16:42:54 UTC

stderr:

ExprPtr parse: 551 parser entries → 514 DAG entries, 185 OSNF-shifted, 485 live after compaction, 0 cores with bvar indices >= 64 (0 tail words)

thread 'thread_0' (7271) panicked at src/inductive.rs:1718:21:
assertion `left == right` failed: recursor rule field count mismatch for T.mk in T.rec
  left: 1
 right: 2
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

thread 'main-worker' (7270) panicked at src/tc.rs:324:26:
A thread in `check_all_declars` panicked while being joined: Any { .. }

thread 'main' (7269) panicked at src/main.rs:11:20:
called `Result::unwrap()` on an `Err` value: Any { .. }