We currently have version 12.8 of the IBM ILOG CPLEX Optimization Studio available on the UL HPC platform.
A prerequisite for its use is membership in the IBM Academic Initiative program, which is free for academic use.
Please have a look at this tutorial: Distributed Mixed-Integer Programming (MIP) optimization with Cplex and Gurobi.
It is meant for academic research and/or coursework related to academic studies. Any commercial use is strictly forbidden.
To use Gurobi, simply load its profile with
module use math/GurobiOptimizerwithin an OAR job, then run
Benchmarks comparing Gurobi to CPLEX and XPRESS are available here.