[Scip] SCIP 1.2 for branch-and-price
Stefan Heinz
heinz at zib.de
Sun Sep 27 23:23:53 MEST 2009
Hi Frank,
did you adjusted the issue which is mentioned as first point on the
"Interface changes between SCIP 1.1 and SCIP 1.2"?
http://scip.zib.de/doc/html/CHG3.html
Best Stefan
> Hello SCIP people,
>
>
>
> I have tried SCIP 1.2 on my Branch-and-price code and have obtained
> different lower bounds than with SCIP 1.1.0.6.
>
>
>
> Question: Is there anything I have to switch off other than we had to do
> in the earlier version? I use the same SCIPdefplugins as before where I
> have excluded separation, propagation and presolving.
>
>
>
> Regards,
>
>
>
> Frank
>
>
>
> ________________________________________________________
>
>
>
> Frank Hennig - Naval Architect, PhD Candidate
>
>
>
> Department of Industrial Economics and Technology Management
>
> Norwegian University of Science and Technology
>
> Alfred Getz veg 3
>
> NO-7491 Trondheim, Norway
>
>
>
> Phone: +49 30 314 23 598
>
> Email: frank.hennig at iot.ntnu.no
>
>
>
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--
Stefan Heinz
Konrad-Zuse-Zentrum (ZIB)
Takustr. 7
D-14195 Berlin-Dahlem
Germany
Phone: [++49] (30) 841 85 - 428
Fax: [++49] (30) 841 85 - 269
www: http://www.zib.de/heinz
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