Maliheh Aramon

Hi Jose, You can read more about two different approaches to implement lazy constraints in the article “How do I implement lazy Constraints in Gurobi?”. As soon as an already feasible solution is v...

Hi Marco, In Gurobi, the lazy constraints added via setting the Lazy attribute or generated during a callback function should be linear. Do you mean that you add non-linear lazy constraints? I assu...

Hi, Thank you for reporting this to us. It seems it is a bug. I can replicate it with version 13.0.0, but versions 12.0.3 and 11.0.3 gave -80579.5 as the optimal solution. I will transfer this post...

Hi Assia, To renew an academic named-user license, please follow the instructions in the article “How do I renew my free Academic Named-User or free Online Course license?”To renew your current lic...

Hi Yuhan, Does the Model.addGenConstrPWL() function internally rely on and automatically generate the standard SOS2 formulation (i.e., the "lambda" formulation with a $\lambda_i \in \text{SOS2}$ co...

Hi Ashkay, Is this an oversight or is there some genuine reason why the MATLAB API does not allow provision of starting values ?Gurobi supports start solutions in MATLAB API as a vector field of th...

Please submit a request to our Help Center describing the issue. Our license team would then help you. To submit a request: Visit our Gurobi Help Center Click on the “Get Help" link in the top rig...

Hi Grik, Please follow the instructions as described in the article “How do I obtain a free academic license?” to obtain a free academic license.Best regards,Maliheh

Hi Peizan, Since version 9, the Gurobi Optimizer supports solving models with noncovex quadratic objective function (see “What types of models can Gurobi solve?”). You need to build your model usin...

Are there any speed or other operational benefits to modifying a prebuilt model vs building a new one?This depends on how many changes are needed to derive the modified model from the existing one....