[Scip] B&price

[Jakob Witzig]

Hi Emily,

On 04/08/15 23:02, Aao Du wrote:
>
> src/scip/heur_coefdiving.c:724: heurExecCoefdiving: Assertion `cutoff ||
> (lpsolstat != SCIP_LPSOLSTAT_OBJLIMIT && lpsolstat !=
> SCIP_LPSOLSTAT_INFEASIBLE && (lpsolstat != SCIP_LPSOLSTAT_OPTIMAL ||
> SCIPisLT(scip, SCIPgetLPObjval(scip), SCIPgetCutoffbound(scip))))' failed.
> Aborted (core dumped)
Which of the terms violates the assertion?

> The algorithm is working for small instances, but is giving this error
> for larger.
I don't think there is a relation between the size of the instances and 
this error ;-)

Best,
Jakob

-- 
Jakob Witzig

Konrad-Zuse-Zentrum für
Informationstechnik Berlin (ZIB)

Division Mathematical Optimization and Scientific Information
Research Group Mathematical Optimization Methods

Takustrasse 7
14195 Berlin

Tel. : +49 (0)30 84185-416
Fax  : +49 (0)30 84185-269
email: witzig at zib.de