[Symphony] Warm starting and rhs modification

[Ted Ralphs]

What you did should work. If you can say what version of SYMPHONY you are
using and on what platform (OS, compiler, etc), I will look into the origin
of the segmentation fault.

Cheers,

Ted

On Tue, Sep 27, 2011 at 9:10 AM, Alexander Sviridenko <
oleks.sviridenko at gmail.com> wrote:

> Hi,
>
> I'm using OsiSymSolverInterface and would like to resolve a MILP
> problem after right-hand-side modification by using warm starting. But
> when I use setWarmStart() and call resolve(), the solver prints:
>
> "sym_warm_solve(): SYMPHONY can not resolve for the
> rhs or column bounds change when cuts exist, for now!"
>
> I was trying to do setSymParam("generate_cgl_cuts", FALSE), but this
> leads me to "Segmentation fault".
>
> How can I solve this problem?
>
> Thank you.
> _______________________________________________
> Symphony mailing list
> Symphony at list.coin-or.org
> http://list.coin-or.org/mailman/listinfo/symphony
>



-- 
Dr. Ted Ralphs
Associate Professor, Lehigh University
(610) 628-1280
ted 'at' lehigh 'dot' edu
coral.ie.lehigh.edu/~ted <http://coral.ie.lehigh.edu/%7Eted>
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