Fix Z3 bound variable substitution #535
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added 2 commits
October 15, 2025 23:25
…torTest with more than one bound variable
…are instantiated reversed
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The Z3 issue with the solution provided by NikolajBjorner can be found here: Z3Prover/z3#7970 |
added 2 commits
October 16, 2025 09:46
…f BitvectorType in SolverVisitorTest.java
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Fix for the regression found by Philipp in CPAchecker. Z3 instantiates its bound variables reversed to the initial list of bound variables when building a quantified formula. We used them in the same order.
I also added some tests for this. (that should be extended at some point, but that can be done later as well)