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I have a minimization problem where I don't get optimal solution through MIP. I am wondering how to fix my problem. It might have been stuck in local minimum.What can I do?

I have also considered to change the tolerenance. How do I change the tolerance? 

Solve MyMode Minimizing y using MIP
*Not getting optimal solution
k.dkhk
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  • I have looked here but didn't find the answer: https://www.gams.com/latest/docs/S_CPLEX.html#CPLEX_miptol – k.dkhk Feb 02 '19 at 21:46

1 Answers1

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You can use optcr=0 option to force gams finding the global optimal solution additionally, you can give it a better initial solution using x.l=5 (for example)

Alireza Soroudi
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