[Cbc-tickets] [COIN-OR Branch-and-Cut MIP Solver] #115: CBC 2.6.0 crashing

[COIN-OR Branch-and-Cut MIP Solver]

#115: CBC 2.6.0 crashing
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Reporter:  dindy   |        Owner:  tkr
    Type:  defect  |       Status:  new
Priority:  major   |    Component:  Cbc
 Version:  2.6.0   |   Resolution:     
Keywords:          |  
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Comment (by dindy):

 Some further information. I have been able to compile CBC 2.7.0 using
 MinGW, compilation was smooth, no problems, no warnings. The problem
 persists. It works if I set presolve to off, but then I found another
 model where it crash even with presolve off. It works instead with
 preprocess set to off. The bug happens whenever the line:

 Cbc0038I Branch and bound needed to clear up 2 general integers

 appears in the log.

 Hope it helps.

 Bye

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Ticket URL: <https://projects.coin-or.org/Cbc/ticket/115#comment:1>
COIN-OR Branch-and-Cut MIP Solver <http://projects.coin-or.org/Cbc>
An LP-based branch-and-cut MIP solver.