[Bonmin-tickets] [Bonmin] #23: Bonmin stops because Ipopt couldn't solve an NLP

Bonmin coin-trac at coin-or.org
Fri Jul 18 14:16:10 EDT 2008


#23: Bonmin stops because Ipopt couldn't solve an NLP
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Reporter:  stefan        |        Owner:  pbonami 
    Type:  enhancement   |       Status:  assigned
Priority:  major         |    Component:  Bonmin  
 Version:  branches/0.9  |   Resolution:          
Keywords:                |  
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Comment (by pbonami):

 I think that you may do that with another option:
 max_consecutive_failures.
 If you set max_consecutive_failures to a big value it should continue
 branching until either the subproblem is solved or all the integers are
 fixed (at that point if the problem still fails I don't see what to do).

 Well it may not work right now (according to the documentation). I'll
 check it.

-- 
Ticket URL: <https://projects.coin-or.org/Bonmin/ticket/23#comment:4>
Bonmin <http://projects.coin-or.org/Bonmin>
Basic Open-source Nonlinear Mixed INteger programming



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