Lean Kernel Arena / corner-cases/eta-rule-k

Test "corner-cases/eta-rule-k"

Expected: 🤷 either · Size: 6.5 KB · Lines: 121 · lean4export: 3.1.0 · Lean: 4.29.1 · 📄 Declaration · 🔗 Source

Function eta between a partially applied recursor with rule K and a free variable. The official kernel does not trigger eta expansion here, but a checker may accept the equality by expanding the functions. See https://github.com/leanprover/lean4/issues/12520 for a discussion.

Checker Result ⏱️ 🧠
mathgraph ✋ 1 ms 33.7 MB
sokonanoda ✋ 1 ms 33.7 MB
nanoclo ✋ 1 ms 41.6 MB
con-ron ✋ 23 ms 58.7 MB
lazylean ✋ 1 ms 21.2 MB
nanoda ✋ 1 ms 2.9 MB
nanobruijn ✋ 1 ms 10.1 MB
con-leche ✋ 4 ms 20.3 MB
eink0rn ✋ 2 ms 11.8 MB
ind-models ✋ 59 ms 105.5 MB
official ✋ 29 ms 67.3 MB
lean4lean ✋ 72 ms 105.4 MB
tenet ✋ 134 ms 44.0 MB
nanoclo-fortran ✋ 1 ms 4.5 MB
lean4cobol ✋ 5 ms 13.6 MB
evmlean ✋ 1.2 s 132.5 MB
mini ✋ 35 ms 73.3 MB
overfull ✋ 15.6 s 46.3 MB
kiota ✋ 1 ms 7.1 MB
canonical-min ✋ 387 ms 1.1 GB
rpylean ✋ 1 ms 4.6 MB
vow-lean-kernel ✋ 73 ms 8.4 MB
official-v4.28.0 ✋ 36 ms 75.1 MB
still-nanoda ✋ 1 ms 3.1 MB
nyaya ✋ 2 ms 9.3 MB
parse-only 👍 27 ms 66.1 MB