Any of all y'all SMT weirdos have experience with Z3 vs Yices vs Boolector? Just closing in on adding Boolector as an option to my superoptimizer after having worked with Z3 on the first prototype (Python) and Yices for the second (C++). Being sensible this time and making ...
Are you running incremental queries or single-shot? My expectation is that for single shot QF_BV queries Boolector > Yices and for incremental problems its maybe about even, depending on the details of the SMT problem.
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That's fuzzy.... [ side note - for incremental, I'm forming the same opinion looking at SMTCOMP19's QF_BV results (which show them level pegging). I don't know the significance of the fact that Boolector does way better on the 'challenge' cases than Yices on incremental ]
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Fuzzy in that I can set up my problems to be generally prone to unsat out very quickly if I throw in more examples, and I evaluate hundreds of thousands of problems with most expected to reach unsat.
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