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Z3str3: reset internal data structures in init_search_eh() #3818

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Merged
merged 2 commits into from
Apr 11, 2020

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mtrberzi
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@mtrberzi mtrberzi commented Apr 6, 2020

Clean up internal state of theory_str when init_search_eh() is invoked in order to avoid consistency/soundness issues when multiple (check-sat) calls are made with the same theory_str object.

Fixes #3067.

@mtrberzi mtrberzi mentioned this pull request Apr 6, 2020
@NikolajBjorner NikolajBjorner merged commit c1a0ce0 into Z3Prover:master Apr 11, 2020
@mtrberzi mtrberzi deleted the issue3067 branch February 24, 2021 16:19
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Soundness bug in z3str3
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