Eunseok Kim

Hi Jaromił, I think I could share the model with you privately. Is there any method I can send an link to you directly? Appreciated,EK

Hi Jue, I was able to resolve the issue by adjusting the FuncMaxVal parameter.Although I'm having another issue, I will make a separate post for it. Once again, I genuinely appreciate your help.  B...

Hi Jue,  I know feasible solutions satisfy all constraints. From the model, I've found a feasible solution presented below. As this solution satisfies all constraints and bounds, this solution shou...

Hi Jue, Thanks for your comments. As you mentioned, Gurobi claims that the model is infeasible, and we can find a feasible solution by violating the constraint; gLogTerm_S_mul_I[2,0,1,0] =  gLogTer...

Hi Jue, Thanks for sharing your thoughts. Although I was not able to access your Jupyter Notebook, I've fixed the model and the code as follows: Model: I've adjusted parameters for general constrai...

Hi Jue, I genuinely appreciate your help. I have been manipulating the IIS to determine the cause of infeasibility. 1. I computed the violation of each constraint using "feasRelaxS()" and adjusted ...

Hi Jue, Before I post a new question, I searched the existing posts and found a relevant post. (URL: https://support.gurobi.com/hc/en-us/community/posts/12989446547089-Why-is-the-variable-free-show...

Thank you for your advice. I still have some questions regarding your comment. I don't know why these variables are listed as "free" even if I set their lower/uppder bounds. (Also, I turned off pre...

Ooops... I posted the .mps file for the IIS, NOT the original lp model.  Therefore, you can just continue to investigate it. If you want to look into the original lp file then please let me know an...

Thanks for your comments. The output of .mps file is presented below (It's quite long):  I appreciate your help. ============================================================================== NAME ...