I'm solving a MILP problem with python and Gurobi,and the exact method is Lagrangian relaxation.So I need to run the program iteratively to get the optimal solution.But it will terminate after around 200 iterations,like this:
[enter image description here](https://i.stack.imgur.com/vlnOS.png)
I have no idea how to deal with it.Can anyone help me? Thanks a lot!