[Cbc] solving time in C++ >> time in Gams

[Christos]

Hi all again,

I have 1  question for you, if i solve it, i won't bother you again :-P

I am using cbc in order to make an executable via MS visual studio which 
solves a model.
In order to solve it, takes 60 mins

I have made the same problem with GAMS and solved it in 30 secs, 120 
times faster!!

Is it because of an error in modeling or due to the different interface? 
(exe-GAMS)

Why is there this enormous difference?


Thank you in advance.//
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