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Look into infrequent errors in interpolation #55

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makaimann opened this issue Jul 14, 2020 · 1 comment
Open

Look into infrequent errors in interpolation #55

makaimann opened this issue Jul 14, 2020 · 1 comment

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@makaimann
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Mentioned here: #53

It's possible this is in MathSAT in which case there's not much we can do. But we should be sure that's the case.
@lonsing lonsing mentioned this issue Sep 16, 2022
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lonsing commented Sep 16, 2022

This merged PR might be related: #306

There were segfaults when running IC3IA engine caused by different versions of MathSAT used in Pono and smt-switch, which were fixed by updating to MathSAT 5.6.4 in Pono. However, the latest version is 5.6.8 (as of September 2022; https://mathsat.fbk.eu/download.html)

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@lonsing @makaimann