[Couenne-tickets] [Couenne, a solver for non-convex MINLP problems] #12: wrong objective function value

Couenne, a solver for non-convex MINLP problems coin-trac at coin-or.org
Thu Aug 25 22:00:39 EDT 2011


#12: wrong objective function value
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 Reporter:  pbelotti    |       Owner:  somebody
     Type:  defect      |      Status:  new     
 Priority:  major       |   Milestone:          
Component:  component1  |     Version:          
 Keywords:              |  
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 When the objective function is (or becomes after AMPL preprocessing) a
 constant, Couenne does not recognize its value but rather looks at it as
 an auxiliary variable, sometimes returning solutions with nonsensical
 values.

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Ticket URL: <https://projects.coin-or.org/Couenne/ticket/12>
Couenne, a solver for non-convex MINLP problems <https://projects.coin-or.org/Couenne>
Couenne, a solver for non-convex MINLP problems



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