[Scip] scip reports optimal solution along with violated constraints
Martin Bergner
mbergner at mathematik.tu-darmstadt.de
Wed Mar 10 09:07:54 MET 2010
Hello Stefan,
> could you please turn off the heuristic trivial and check if this helps.
> SCIP_CALL( SCIPsetIntParam(scip, "heuristics/trivial/freq", -1) );
This is interesting, the output is now:
time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
* 0.3s| 1 | 0 | 0 | - | 200k| 0 | - | 57 | 14 | 57 | 0 | 0 | 0 | 0 | 0.000000e+00 | 0.000000e+00 | 0.00%
Note that cols is correct, rows is still 0. Any other heuristic which could be the culprit?
Regards,
Martin
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