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I'm trying to replace the use of z3 API with JavaSMT in the `dartagnan` tool. Most of the integration is looking good so far but we just noticed some performance problems when using `Solvers.Z3` as th…
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This is a bifurcation of #7, since it covered multiple tasks. It would be nice to run all supported solvers to attempt to prove a property, and then check their results against one another for compati…
atomb updated
3 years ago
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Hi, I am current trying to use the multi-threading feature of the BOP solver with the pywraplp frontend. I'm using `Python 3.7.4` with OR-Tools `7.3.7083`.
The following code results in an `ABNORMA…
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Hello,
I am trying to use the Python interface to Google OR Tools. I was able to get CPLEX to work, but Gurobi fails with the following error:
```
WARNING: Logging before InitGoogleLogging() i…
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Dear Armin,
Thank you very much for creating this useful SAT solver. Let me know please how to cite this tool if we are using it in our publications. Thanks for your time.
Kind regards,
hosein
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When running a MIP with "_minizinc --solver cplex -v -p 8 --solver-statistics model.mzn data.dzn_", another solution to the specific instance is found than with Gurobi "_minizinc --solver gurobi-v -p …
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We should achieve better strong scaling if we use one-sided MPI communication instead of the current two-sided approach. This has shown to improve strong scaling on a variety of machines.
The only t…
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CBMC version: 5.12 (pilot_release_3_1_6-352-g0e8fb44063-dirty) and current head (cbmc-5.12-161-g48b8c90dd), though 5.11 works
Operating system: OSX and Ubuntu Linux
Exact command line resulting in t…
amosr updated
3 years ago
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Library name: ortools
Library description:
OR-Tools is an open source software suite for optimization, tuned for tackling the world's toughest problems in vehicle routing, flows, integer and linea…
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Hi ! It's me again with arrays, sorry.
When I declare an array, use it, and then do a "forall" it generates a "wrong" formula for Z3. But if I don't use the array (or if I use sFunArray instead of …