[SCIP] limits/primalbound ?

[Ambros Gleixner]

Yes, I didn't think of that.  Thanks, Jakob!


Am 03.12.21 um 07:28 schrieb Witzig, Jakob:
> Hi Max,
> 
> Have you tried to set the objective cutoff in combination with a 
> solution limit of 1? That should work. However, SCIP might declare the 
> problem to be infeasible if no solution better than the objective cutoff 
> exists.
> 
> Best,
> Jakob
> 
> 
> 
> 
> Am 02.12.2021 23:59 schrieb Ambros Gleixner <gleixner at zib.de>:
> 
>     Hi Max,
> 
>     Good question.  This is currently not possible, but we should put it on
>     our list to implement such a parameter.  I don't think it can be
>     approximated well, but maybe the limits/absgap helps, if the dualbound
>     does not change much and you roughly know it in advance.
> 
>     Best,
>     Ambros
> 
> 
>     Am 24.11.21 um 22:02 schrieb Paulus Max Benedikt:
>     > Hey everyone,
>     > 
>     > I have a simple question:
>     > 
>     >   * Is it possible to specify a bound to set a limit to the solver to
>     >     interrupt the solving process as soon as a feasible solution is
>     >     found with a given objective value at least as good as the bound?
>     > 
>     > 
>     > If not, what could closely approximate such behaviour?
>     > 
>     > Thanks,
>     > Max
>     > 
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