Will a soundness hole be discovered in lean4checker?
60
1kṀ7306resolved Dec 31
Resolved
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Resolves YES if, before market close, a test case is published that proves 0 = 1
(or similar nonsense) and passes lean4checker.
The test case must use either the latest version of Lean + lean4checker at time of publication, or the version that was available immediately beforehand. (The latter condition allows for the Lean developers fixing a hole as soon as they find it.)
Shenanigans do not count. Shenanigans can include (but are not limited to):
Redefining core types and operations
Replacing the lean4checker executable
Changing the syntax to make a true statement look like a contradiction (e.g.
0 = 1
in the trivial ring)
In the event of an ambiguity, I will try to resolve in the spirit of the market.
This question is managed and resolved by Manifold.
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