David Torres Sanchez

Hi Julian, We have identified the cause and will fix it in a future release. Cheers, David

Hi Julian, Thanks for all the info! We will take a look. Cheers, David

As noted in the article, Concerning adding multiple constraints in one call (documentation about addConstrs):We recommend that you build your model one constraint at a time (using addConstr), sinc...

You can also set the BarConvTol (or BarQCPConvTol) to a small value, even 0. Cheers, David

This was from two different solutions obtained with and without IntegralityFocus. I guess since one of the solutions is deemed to be better the other one cannot be retrieved. I guess this is part o...

Hi Adrian, The discrepancy is coming from very small numerical differences in the solutions. If you compare both solutions you will see very small differences in the solution values for the variabl...

Hi Adrian, Thanks for reporting this, we will take a look! Cheers, David

Hi Nazmi, That is strange. Indeed, this model is feasible. Are there missing parts to the IIS? Have you tried the suggestions in our article:  How do I diagnose the error "Cannot compute IIS on a f...

My Gurobi was working fine before. Do you mean it was working with a previous version of Gurobi? Or with a previous/equivalent formulation of your problem? Cheers, David

Hi Wenjia, What version of Gurobi are you using? Was it working previously? Cheers, David