Lean Kernel Arena / logos-kernel / bugs/proj-of-subst-prop

Checker "logos-kernel" on test "bugs/proj-of-subst-prop"

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

Test: bugs/proj-of-subst-prop · Expected: ✋ reject · Size: 254.9 KB · Lines: 4.8 k · lean4export: 3.1.0 · Lean: 4.34.1 · 📄 Declaration · 🔗 Source

Result: ✋ rejected · exit code 1 · wall time: 5.54 ms · instructions: 13.5 M · max rss memory: 5.7 MB · run 2026-11-08 11:08:24 UTC

stderr:
rejected: declaration 'PR14806Subst.observe': type expected, found PR14806Subst.Owner PR14806Subst.witness
  at export line 4827