Checker "lean4lean" on test "corner-cases/large-elim-maybe-prop"
Checker: lean4lean · Version: arena (bce3448) · 📄 Declaration · 🔗 Source
Test: corner-cases/large-elim-maybe-prop · Expected: 🤷 either · Size: 3.1 KB · Lines: 55 · lean4export: 3.1.0 · Lean: 4.35.0 · 📄 Declaration
Result: ✋ rejected · exit code 1 · wall time: 32.1 ms · instructions: 167.4 M · max rss memory: 97.1 MB · run 2026-11-01 13:26:47 UTC
stderr:
uncaught exception: at MaybePropBox.get: (kernel) incorrect number of universe levels parameters for 'MaybePropBox.rec.{u, u}', #1 expected, #2 provided