How to explicitly add a special case in a solution

[lahlou aziz]

Hi,

Working on an optimization probelm formulated as an ILP where I have two decision variables alpha[i,j] and beta[u,v,x,y].

I have three equations combining alpha and beta. For some inputs, I have a special case that is not handled by these equations and I would like to know how to enforce this case when it happens to be considered even though the equations are not satisfied.

Is there a way to explicity integrate it within the solver ?

Thanks for your help.

[Daniel Espinoza]

Hi Lahlou,

You could use Lazy constraints which can be added dynamically by the user... but those constraints themselves have to be linear.

Best,

Daniel

[lahlou aziz]

Hi Daniel

Thank you.
Best
Aziz