Comments (5)
Are the segfaults still appearing? Several fixes when into the interpolation facilities that may have addressed them.
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The logs are not replaying because the values of the out parameters of Z3_compute_interpolant are not being recorded. Perhaps logging just doesn't handle out parameters that are objects?
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Phillip, can you comment on whether the crashes still happen. If not (if no comment or no repro) I will close this as a no repro.
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We are currently investigating whether it still happens, I will report back when I know.
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It seems that these segfaults indeed have gone away. Thank you for fixing them! We are not yet sure if everything is working fully, but we would open another ticket if we find something else.
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Related Issues (20)
- Missing universes for uninterpreted sorts HOT 2
- 4.8.5 and 4.13.0 hang on example that works in 4.6.0 (linear constraints with int variables)
- ASSERTION VIOLATION, File: ../src/qe/qsat.cpp Line: 655
- Huge performance issue solved by tiny inlining
- unable to use z3-solver (typescript/javascript) due to import issues HOT 1
- SAT solver runtime changes depending on Z3 version HOT 1
- Incorrect results yet no errors reported (with Datatypes and contexts)
- 4.13.0 hangs on an example that works in 4.8.7 HOT 2
- Solving with regular constraints doesn't finish in unsat case
- Link to C++ and C API HOT 1
- Issue with tactic `qsat` HOT 3
- In C++ code, using solver.unsat_core() yields an empty result. HOT 1
- Seq Theory Map / Fold functionality not exposed via C API HOT 1
- Empty universes HOT 1
- [Question]: z3 py in overflow checking for bit-vectors HOT 1
- Invalid model issue on String theory
- ASSERTION VIOLATION, File: ../src/sat/sat_drat.cpp HOT 2
- Failed to build libz3.so because of missing `LDFLAGS` in `SLIBEXTRAFLAGS` when cross compiling z3 HOT 1
- Remaining deprecated `distutils` in Python scripts.
- Z3_solver_pop() does not clear ASTs HOT 1
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