[Couenne] Objective fn value

Akshay Gupte akshayg at gatech.edu
Wed Aug 24 19:47:56 EDT 2011


Hi
I am using the stable 0.4 version. I noticed that after Couenne  
finished it's solve, the optimal (or best found) value displayed by  
Couenne is completely different from the value using the foll. command  
in Ampl

display obj.val;

This happened for many instances that I was trying. In some cases, the  
value displayed from within Ampl was simply zero. Is it possible that  
the link with Ampl is broken somewhere ?

Akshay Gupte

Sent from my iPhone



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