[Couenne-tickets] [Couenne] #33: Counne says "tightened NLP is infeasible"

[Couenne]

#33: Counne says "tightened NLP is infeasible"
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  Reporter:  thofrei  |      Owner:  pbelotti
      Type:  defect   |     Status:  new
  Priority:  major    |  Milestone:
 Component:  Couenne  |    Version:
Resolution:           |   Keywords:  infeasible Couenne tightened NLP
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Comment (by thofrei):

 Hi Pietro

 I changed a lot of things on my model in the mean time (removing binary
 variables etc.) and now can solve some simple cases with couenne in a
 reasonable time. As soon as the cases get a bit larger, however couenne
 tries to reformulate the problem and then seems to be stuck. I will
 attache one of these cases. Can you please take a look at this?

 Best,
 Thomas

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Ticket URL: <https://projects.coin-or.org/Couenne/ticket/33#comment:11>
Couenne <https://projects.coin-or.org/Couenne>
Couenne, a solver for non-convex MINLP