Test "k-rec-conv"
Expected: ✋ reject · Size: 13.0 KB · Lines: 243 · lean4export: 3.1.0 · Lean: 4.29.1 · 📄 Declaration · 🔗 Source
Bogus proof that tests for incorrectly implemented K-like reduction.
fun x => x and fun _ => y are not convertible, but a checker that does treat them
as convertible would accept the resulting theorem bad, which is true propositionally, but not definitionally.
Regression test for sokonanoda.
| Checker | Result | ⏱️ | 🧠 | |||
|---|---|---|---|---|---|---|
| nanoda | ✋ | 2 ms | 3.0 MB | |||
| nanobruijn | ✋ | 7 ms | 11.5 MB | |||
| official-nightly | ✋ | 32 ms | 56.9 MB | |||
| official | ✋ | 32 ms | 67.8 MB | |||
| official-v4.28.0 | ✋ | 39 ms | 71.8 MB | |||
| lean4lean | ✋ | 101 ms | 92.1 MB | |||
| mini | ✋ | 42 ms | 71.0 MB | |||
| vow-lean-kernel | ✋ | 117 ms | 7.8 MB | |||
| evmlean | ✋ | 1.6 s | 124.3 MB | |||
| always-decline | 🚫 | 1 ms | 2.9 MB | |||
| sokonanoda | ✋ | 2 ms | 3.0 MB | |||
| rpylean | ✋ | 2 ms | 8.1 MB | |||
| still-nanoda | ✋ | 2 ms | 2.9 MB | |||
| always-reject | ✋ | 1 ms | 2.9 MB | |||
| parse-only | 👍 | 38 ms | 71.3 MB | |||
| always-accept | 👍 | 1 ms | 2.9 MB |