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The draft SMTCOMP 2020 rules have been released:
https://smt-comp.github.io/2020/rules20.pdf
The big change for us is that they're asking us to limit the number of configurations we submit to 2.…
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**What language and solver does this apply to?**
All, but I am describing the issue using the Python API
**Describe the problem you are trying to solve.**
We are using ortools to check satisfiabi…
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| | |
| --- | --- |
| Bugzilla Link | [52081](https://llvm.org/bz52081) |
| Version | unspecified |
| OS | All |
| CC | @fabianwolff |
## Extended Description
clang-tidy's bugprone-infinite-loop t…
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In `Z3CondSimplify`, we currently use simplifier tactics made out of combined built-in tactics of Z3. We could try to make our own simplification tactic based on satisfiability queries, similar to `ct…
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The model can of course be printed and is known by STP. It can be queried in the python interface and it can be asked to be printed on the console. For example:
```
$ ./stp --print-counterex tmp.smt2…
msoos updated
2 years ago
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@msoos
§1.19 "Classes of easy expressions", [_Handbook of Satisfiability_ (2nd ed.)](https://isidore.co/get/PDF/6907) pp. 27-32, mentions the following classes of expressions:
- Horn
- Rename…
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Detect redundant and exhaustive matches in case and fun; optimize `case` expressions by removing unreachable branches.
In the following case, the user provided a redundant match (the second `true`)…
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A common request is an easy (and clean) way to timeout symbolic exploration. I good beginner project for someone to get involved in angr would be to create this as an exploration technique.
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Link: https://www.jstage.jst.go.jp/article/ipsjjip/29/0/29_537/_pdf
Research Pulse: https://www.smartcontractresearch.org/t/research-pulse-31-09-20-21/820
> RA: A Static Analysis Tool for Analyzin…
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I would like to be able to call `primal_feasibility_report` on an infeasible model and get a primal feasibility report.
The docs show calling it on a feasible model....and it returns nothing, whic…