Lean Kernel Arena / corner-cases/alg-conv-trans-acc-left

Test "corner-cases/alg-conv-trans-acc-left"

Expected: 🤷 either · Size: 67.0 KB · Lines: 1.2 k · lean4export: 3.1.0 · Lean: 4.29.1 · 📄 Declaration · 🔗 Source

The creative half of corner-cases/alg-conv-trans-acc. Acc.rec is stuck on the variable a, and proof irrelevance admits any other proof of Acc (· < ·) 1 in its place, including one with a constructor at the head. Given both sides, a checker verifies this immediately; producing the right-hand side unprompted is the step no algorithm takes.

Checker Result ⏱️ 🧠
mathgraph 👍 2 ms 69.6 MB
sokonanoda 👍 2 ms 61.7 MB
nanoclo 👍 2 ms 51.6 MB
con-ron 👍 26 ms 58.9 MB
lazylean 👍 3 ms 22.1 MB
nanoda 👍 3 ms 3.2 MB
nanobruijn 👍 5 ms 16.7 MB
con-leche 👍 8 ms 28.0 MB
eink0rn 👍 5 ms 16.9 MB
ind-models 👍 84 ms 109.3 MB
official 👍 33 ms 65.8 MB
lean4lean 👍 35 ms 99.9 MB
tenet 👍 148 ms 45.9 MB
nanoclo-fortran 👍 5 ms 5.2 MB
lean4cobol 👍 53 ms 13.8 MB
evmlean 👍 22.1 s 217.3 MB
mini ✋ 172 ms 74.0 MB
overfull 💥 1.7 m 49.3 MB
kiota 👍 3 ms 11.0 MB
canonical-min 🚫 402 ms 1.1 GB
rpylean 👍 2 ms 7.7 MB
vow-lean-kernel ✋ 354 ms 9.0 MB
official-v4.28.0 👍 41 ms 73.1 MB
still-nanoda 👍 3 ms 3.4 MB
nyaya 👍 14 ms 11.9 MB
parse-only 👍 31 ms 65.5 MB