[Couenne-tickets] [Couenne, a solver for non-convex MINLP problems] #10: Couenne hangs on problem avion2

Couenne, a solver for non-convex MINLP problems coin-trac at coin-or.org
Wed Apr 6 17:09:47 EDT 2011


#10: Couenne hangs on problem avion2
-------------------------+--------------------------------------------------
  Reporter:  Gassmann    |       Owner:  pbelotti
      Type:  defect      |      Status:  assigned
  Priority:  major       |   Milestone:          
 Component:  component1  |     Version:  2.0     
Resolution:              |    Keywords:          
-------------------------+--------------------------------------------------
Changes (by pbelotti):

  * owner:  somebody => pbelotti
  * status:  new => assigned


Comment:

 This has been ascribed to a tolerance problem. Adding option

 allowable_fraction_gap 1e-5

 to the option file couenne.opt seems to solve the problem.

-- 
Ticket URL: <https://projects.coin-or.org/Couenne/ticket/10#comment:1>
Couenne, a solver for non-convex MINLP problems <https://projects.coin-or.org/Couenne>
Couenne, a solver for non-convex MINLP problems



More information about the Couenne-tickets mailing list