[Scip] Changing time limit during solving make SCIP freeze
Aurélien Questel
aurelien.questel at lip6.fr
Fri May 3 11:11:31 MEST 2013
Hi all,
I've developed a BCP using another scip instance (solving a BC) to solve the pricing problem.
In order to accelerate the global solving time I've tried to set a (short) time limit when the first solution
is found during the pricing procedure. In fact, I don't need to solve this problem to optimality
if I have already found a valid column.
However I have a strange behavior, if I do so the skip instance freeze when the time limit is reached.
I use the following instruction : SCIP_CALL( SCIPsetRealParam(scip, "limits/time", 30) );
Does anyone have an idea ? Do I do something in the wrong way ?
Best regards
Aurélien
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