A sign of significant progress: When the graph is already on a log scale and it still looks like a hockey stick.pic.twitter.com/Spi3FHM9LH
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Almost every true property proved within 1000 seconds. Most proved in under 100. (cex generation seems slow though - couple of hours)
Another perspective: Here is CBMC solving a SAT problem with 113067 vars and 117793 clauses. 20 hours and going..pic.twitter.com/FFbrPJrvCh
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Tried a different encoding previously that used 3x the numbers of variables. Only took 50 minutes to solve, but also 18 GB memory.
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And this is *almost* the same problem. CBMC finished in under 4 minutes. Only about 30 seconds of that spent on solving the SAT instance.pic.twitter.com/4rLaZFA7IT
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