[Cgl] Extracting Gomory cuts

sj10 at cs.brown.edu sj10 at cs.brown.edu
Mon Jan 4 00:15:47 EST 2010


Hey,

I'm trying to extract Gomory cuts out of Cgl using the following code -

   OsiCuts cutlist;
   CglGomory * gomory = new CglGomory();
   //gomory->setLimit(100);
   gomory->generateCuts(*sym, cutlist) ;

where sym is the OsiSymSolverInterface.

Unfortunately the generateCuts method is segfaulting. The same thing is
happening for the CglProbing cuts.

If someone could shed some light on what's happening or send an example file
using these cuts, that would be
greatly appreciated.

Thanks

Sid
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