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Commit: https://github.com/Z3Prover/z3/commit/479f8442009987726e3c03fe5618b250acca383a
OS: Ubuntu 18.04
```
[656] % z3release model_validate=true small.smt2
sat
sat
(error "line 13 column 56: …
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I think we should document the edge cases of the SMTLIB API somewhere.
For instance, what happens if we send an empty command to the solver ? Does it fail ? Does it just return an empty line ? Doe…
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## Description
When the SMT solver returns an invalid answer, the program exits with `fd:5: Data.ByteString.hGetLine: end of file` which is not informative.
## Recipe
1. Create a simple cabal pro…
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e.g., 32 and 64 query width for `sdiv`.
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The unit test `("QF_LIRA", "LCTES_smtopt.smt2", "model.LCTES_smtopt.cvc4-broken.smt2")` now reports VALID instead of UNKNOWN. The problem seems to be that pySMT has automatic Int to Real casts beyond…
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When verifying models, there appears to be some operations on floating point values that raise unexpected exceptions. Consider the following example:
```smt2
(set-logic QF_FPLRA)
(assert (let (
…
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Hi,
For this instance, z3 https://github.com/Z3Prover/z3/commit/938a89e197549d67f7e804fe1d395a03037b4a3e
```
$ cat small.smt2
(declare-const x Bool)
(declare-const x1 Bool)
(declare-const x8 B…
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I think this is an issue of old `tests/issues/dune` being re-used by the CI?
Locally it is fixed by cleaning this file
@Halbaroth
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Package: z3:x64-windows@4.12.4
**Host Environment**
- Host: x64-windows
- Compiler: MSVC 19.38.33134.0
- vcpkg-tool version: 2024-01-11-710a3116bbd615864eef5f9010af178034cb9b44
vcpkg-s…
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**Describe the bug**
When running the test suite of `smtlib-backends`, one of the assertions for the process backend may sometimes fail with the error `Exception: waitForProcess: does not exist (No c…