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Assertion failed in solving ILP #192

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spinspincoupling opened this issue Mar 7, 2023 · 2 comments
Open

Assertion failed in solving ILP #192

spinspincoupling opened this issue Mar 7, 2023 · 2 comments

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@spinspincoupling
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I compiled SYMPONY-5.6.17 using the default config and run into an assertion failure at
CglProbing.cpp:614: int CglProbing::tighten(double*, double*, const int*, const double*, const CoinBigIndex*, const int*, double*, double*, int, int, char*, int, double): Assertion 'colUpper[i] == colLower[j]' failed.
The test passed when I turn on the debug option.
@tkralphs
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This is strange. Can you provide more details? What was the platform?

@spinspincoupling
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looks like there is another post on clp for the same issue, coin-or/Clp#173

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@tkralphs @spinspincoupling