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I'm testing model generalization in QF_NRA (originally solving [an instance of NRA which is in SMTLib](https://clc-gitlab.cs.uiowa.edu:2443/SMT-LIB-benchmarks/NRA/-/blob/master/keymaera/dccs-example-n…
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We would like to connect our tests to an existing benchmarking framework, or if we do not find a suitable one, roll up one for our needs.
Benchmarking is rather important since backends like Z3 are…
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This is motivated by an earlier closed issue: https://github.com/Z3Prover/z3/issues/1904 and a more recent stack-overflow question: https://stackoverflow.com/questions/53162290/why-z3py-does-not-provi…
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Input: https://gist.github.com/leonardoalt/6f08f54654ed8ebe4620e1b06eed9edc
Running `z3 a.smt2` gives me
```
(error "line 42 column 1808: invalid use of indexed identifier, unknown builtin function…
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This is based on a recent discussion I had with @tautschnig. I wanted to open this RFC and get some feedback before introducing a new tag in #5973.
Currently we seem to have 3 tags for our regressi…
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The description of `get-interpolants` command is given in [this proposal](https://ultimate.informatik.uni-freiburg.de/smtinterpol/proposal.pdf). While `opensmt` respects most of it, it violates how re…
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I have an odd performance issue with :prove in Cryptol 2.10.0. If I specify a property by negating a boolean and combining it using short cut or with another boolean expression, I get a proof much fa…
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I haven't investigated this too deeply, but a constant value of e.g. -5 is not parsed as an integer literal. See for example [this unit test](https://github.com/SemGuS-git/Semgus-Parser/blob/0d072e9ae…
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The newly updated version of Princess in JavaSMT 3.9.0 still has some issues. For example, there is a `NoSuchElementException` in CPAchecker r37570.
#### Command line:
```
scripts/cpa.sh -setprop…
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I intend to install fstar through `opam install fstar` which pulls and builds Z3.
```
Gathering sources >
[z3.4.8.5] downloaded from https://github.com/Z3Prover/z3/archive/Z3-4.8.5.tar.gz
Proc…