[Dip] bounds as explicit constraints?

[Matthew Galati]

Please send me the example. 

Sent from my iPhone

On Sep 16, 2011, at 2:32 AM, Shahin Gelareh <shahin.gelareh at gmail.com> wrote:

> Hi,
> 
> I am wondering if Dip expects that all the bound on variables being explicitly declared as constraints or?
> I have got a Big-M model which is solved fine on Cplex in 5 seconds for an small instance but when I feed it into the MILP example takes time for ever and my application also fails .
> Adding explicit did not make things better but sill the question remains.
> Is there any specific strategy to deal with bigM model in DIP, in particular?
> 
> regards,
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