Tanmoy Das

It will be easier to think if you post your constraints math equation. Anyway,  Endresources=steel.addConstrs((gp.quicksum(Resources[res,t] for t in x )==1 for res in res_list3),name="Endresources"...

you can write the model, then print the written model (possibly in rlp or lp format) in Jupyter Lab (or whatever IDE you are using)

Appreciate your comment Matthias Miltenberger. Such thinking process of Indicator constraints is helping me building my model 

Jaromił Najman already gave a details answer. Thanks.  I just wanted to say one little point (that I keep in mind when it comes to addConstrs vs addConstr) If you see the following model, the 3rd c...

" check if Gurobi has picked up correct Variables" to check what are the variables in the model, I just write the model before optimizing it. I can see what are the variables, and what is the detai...

thanks so much. It works. 

I solved the “updating parameter” issue by using “for loop”, Steps in the for loop: 1. Run the model. 2. Once optimal solution found, gather them, update parameter I needed. 3. Recreate new mod...

Thanks for your reply, Jonasz. Sorry for the confusion. I am aiming to rerun the model once an optimal solution is found (& then drop some variables from the model). So, I am going to try your sugg...

Hi Aiswariya, Parallel computing may help. You can give it a try. Parallel computing basic resource for Gurobi platform can be found here. This post seems relevant! Note: I believe Gurobi uses all ...

Hi Meliheh, Thanks for your reply.  Yes, I am trying to modify formulation based on feasible solution found. I will try out your suggestion and keep progress posted here.