Hello!
I have a problem that I solve iteratively, loading data from a previous solution...
In a scenario I tested I got an infeasibility at the second iteration, of the form:
Infeasibility row 'c59326': 0 = 1.
which, after checking the .lp file corresponds to a constraint involving binary variables y
, such as yA+yB = 1
What I find odd is that if I include
rc.getSettings().setWithNames(true);
in my C++ code before solving, the infeasibility does not appear anymore, and I find a feasible solution!!
Any idea on why this happens??
Thanks
Sam
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Samuele Viaro
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