Lean Kernel Arena / logos-kernel / perf/refute-cheap-first

Checker: logos-kernel · Version: 1e6ad5b · 📄 Declaration · 🔗 Source

Test: perf/refute-cheap-first · Expected: ✋ reject · Size: 20.7 KB · Lines: 439 · lean4export: 3.1.0 · Lean: 4.34.1 · Timeout: 50.0 s · 📄 Declaration · 🔗 Source

Result: ✋ rejected · exit code 1 · wall time: 3.49 ms · instructions: 3.1 M · max rss memory: 4.5 MB · run 2026-11-08 11:08:24 UTC

stderr:

rejected: declaration 'kernel_refute_cheap_first': declaration type mismatch
  the value has type
    Eq (…) (…) (…)
  but is declared with type
    Eq (…) (…) (…)