Amirhossein Abbaszadeh

Dear Mario, Thank you very much for your reply!  You could check the final solution you get in the second run, I bet it is not feasible or would lead to further Benders cuts. That's exactly why I...

Also, I want to add something else! According to the MIP logging I've attached, Gurobi explored 515 nodes when I used the callback function to solve the master problem. The last node is 514, and th...