[Cbc-tickets] [COIN-OR Branch-and-Cut MIP Solver] #102: cbc stand-alone solver aborts unexpectedly
COIN-OR Branch-and-Cut MIP Solver
coin-trac at coin-or.org
Thu Oct 21 06:07:48 EDT 2010
#102: cbc stand-alone solver aborts unexpectedly
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Reporter: goedderz | Type: defect
Status: new | Priority: major
Version: 2.5 | Keywords:
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I try to solve a MIP with the cbc stand-alone solver (2.5.0, build Sep 7
2010), but it aborts unexpectedly with the following line:
cbc: CbcBranchDynamic.cpp:549: virtual int
CbcBranchDynamicDecision::betterBranch(CbcBranchingObject*,
CbcBranchingObject*, double, int, double, int): Assertion `distance >=
0.0' failed.
I'll attach the log and the mps input, hth.
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Ticket URL: <https://projects.coin-or.org/Cbc/ticket/102>
COIN-OR Branch-and-Cut MIP Solver <http://projects.coin-or.org/Cbc>
An LP-based branch-and-cut MIP solver.
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