Fabien Tricoire
- Total activity 6
- Last activity
- Member since
- Following 0 users
- Followed by 0 users
- Votes 0
- Subscriptions 1
Activity overview
Latest activity by Fabien Tricoire-
Fabien Tricoire commented,
Hi Eli, thanks for the answer. The issue is that the MIPSOL callback is called in general, but in rare cases it is not called. Therefore Gurobi returns an integer-feasible solution that is not feas...
-
Fabien Tricoire commented,
Hi Eli, thanks for the quick reply. I can't really share the callback code: it's ongoing research, only works as part of a larger code base for the research project, and it's written in Julia (whic...
-
Fabien Tricoire commented,
Hi, I would like to know if this is being investigated or if I should rather find my own solution to the problem mentioned above. Cheers, Fabien
-
Fabien Tricoire commented,
Hi Matthias, thanks for your quick reply. It does not help. Yes I did set LazyConstraints to 1 and in most cases my lazy constraints are generated properly. This is described in my post above: in 1...
-
Fabien Tricoire created a post,
MIPSOL not triggered, infeasible solution returned
AnsweredHi, I wrote a callback to forbid infeasible solutions using lazy constraints. It only does something if the context is MIPSOL. It works well but in rare cases I get the following behaviour: 1) Ca...