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

Test "other/nat-lit-add-bad"

Expected: ✋ reject · Size: 25.3 KB · Lines: 465 · lean4export: 3.1.0 · Lean: 4.34.1 · 📄 Declaration · 🔗 Source

The claimed result of Nat.add on two literals does not match the kernel's literal arithmetic:

natAddLitBad : Nat.add 123456789 987654321 = 1111111111
  := Eq.refl (Nat.add 123456789 987654321)

The value is well-typed as @Eq Nat (Nat.add …) (Nat.add …) and is injected with debug.skipKernelTC. A sound checker must reject the declaration type mismatch against the claimed = 1111111111.

Checker Result ⏱️ 🧠
sokonanoda ✋ 1 ms 36.3 MB
mathgraph ✋ 1 ms 39.7 MB
nanoclo ✋ 1 ms 49.6 MB
con-ron ✋ 24 ms 58.8 MB
nanobruijn ✋ 2 ms 15.8 MB
nanoda ✋ 1 ms 3.3 MB
lazylean ✋ 2 ms 21.8 MB
con-leche ✋ 5 ms 22.4 MB
eink0rn ✋ 2 ms 14.2 MB
official ✋ 30 ms 67.3 MB
ind-models ✋ 102 ms 106.2 MB
lean4lean ✋ 76 ms 103.5 MB
tenet ✋ 148 ms 46.3 MB
tenet-hs ✋ 2 ms 11.5 MB
lean4cobol ✋ 18 ms 13.7 MB
evmlean ✋ 4.7 s 257.9 MB
mini 🚫 35 ms 73.7 MB
overfull ✋ 1.5 m 49.5 MB
metalean-slow 🚫 45 ms 73.5 MB
tenet-jvm ✋ 143 ms 66.1 MB
nanoclo-fortran ✋ 2 ms 4.9 MB
kiota ✋ 1 ms 9.4 MB
metalean-fast ✋ 33 ms 75.9 MB
canonical-min ✋ 389 ms 1.1 GB
rpylean ✋ 1 ms 5.3 MB
vow-lean-kernel ✋ 157 ms 8.8 MB
parse-only 👍 29 ms 65.9 MB