I would like to seek some advice on modeling the following:
I am currently to invoke solvers, CPLEX, in particular.
As I am solving my problem sequentially, i.e., the top-level subproblem results are being used to generate the model of the next subproblem.
To prevent cycling and suboptimality, I would like to be able to retrieve all the solutions of the top-level subproblem so as to generate and solve all possible realizations of the next subproblem.
Appreciate your kind guidance.