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4043 filter smt lemmas use only opaque use equations symmetrically #4054
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4043 filter smt lemmas use only opaque use equations symmetrically #4054
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…cks and get-model
Same picture as before for
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Do we have a test merged into Kontrol or KEVM which demonstrates where this causes a performance improvement? We should definitely have that, especially if it is good for a client engagement. |
Completely agree, especially since we see that slowdown in the |
Related: #4034
Builds upon prior PR in #4048
Booster SMT bindings change as follows:
SymbolName
, and returns lemmas that (transitively) may relate to the given symbolsmt-lib
(called opaque symbols). Symbols withsmt-hook
are left out because no lemmas should be necessary for those symbols (the solver should know all valuable lemmas about its built-in operations)This is hopefully reducing load on the SMT solver to enable solving problems that came up in engagement proofs and led to timeouts.