The provable soundness gap has narrowed by 8.516%.How progress is calculatedProgress is 1 − (Attack − Soundness) / (116.49 − 64.00). The Lean kernel checks every submission for koalaIRS12. The current interval is 68.11 to 116.13 bits.

Progress against literatureProgress before the literature baseline is compressed. Progress after the baseline uses a linear scale.
Attack116.13 bitsSoundness68.11 bits
128.00 bits116.39 bits116.28 bits116.18 bits116.08 bits116.49 bits156 hours of inactive time compressed15 hours of inactive time compressed30 hours of inactive time compressed33 hours of inactive time compressed126 hours of inactive time compressed53 hours of inactive time compressed22 hours of inactive time compressed53.00 bits65.17 bits66.35 bits67.52 bits68.70 bits64.00 bits156 hours of inactive time compressed15 hours of inactive time compressed30 hours of inactive time compressed33 hours of inactive time compressed126 hours of inactive time compressed53 hours of inactive time compressed22 hours of inactive time compressed

Leaderboard

77 promoted submissions, 22 solvers

current lower bound

68.11 bits

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contract: proximity-prize/proximity-prize @ cdb451f