Lean Kernel Arena / eink0rn / other/nat-lit-add-bad

Checker "eink0rn" on test "other/nat-lit-add-bad"

Checker: eink0rn · Version: 1.1.6 · 📄 Declaration · 🔗 Source

Test: other/nat-lit-add-bad · Expected: ✋ reject · Size: 25.3 KB · Lines: 465 · lean4export: 3.1.0 · Lean: 4.34.1 · 📄 Declaration · 🔗 Source

Result: ✋ rejected · exit code 1 · wall time: 11.6 ms · instructions: 14.4 M · max rss memory: 13.8 MB · run 2026-10-24 16:43:29 UTC

stdout:
REJECT
stderr:
natAddLitBad: type mismatch:
  term     Eq.refl.{1} Nat (Nat.add (OfNat.ofNat.{0} Nat 123456789 (instOfNatNat 123456789)) (OfNat.ofNat.{0} Nat 987654321 (instOfNatNat 987654321)))
  has type Eq.{1} Nat (Nat.add (OfNat.ofNat.{0} Nat 123456789 (instOfNatNat 123456789)) (OfNat.ofNat.{0} Nat 987654321 (instOfNatNat 987654321))) (Nat.add (OfNat.ofNat.{0} Nat 123456789 (instOfNatNat 123456789)) (OfNat.ofNat.{0} Nat 987654321 (instOfNatNat 987654321)))
  expected Eq.{1} Nat (Nat.add (OfNat.ofNat.{0} Nat 123456789 (instOfNatNat 123456789)) (OfNat.ofNat.{0} Nat 987654321 (instOfNatNat 987654321))) (OfNat.ofNat.{0} Nat 1111111111 (instOfNatNat 1111111111))