Hi,
I’m running an optimisation with MOSEK and the pre-solve gives the following log output:
Problem
Name :
Objective sense : min
Type : LO (linear optimization problem)
Constraints : 15790581
Cones : 0
Scalar variables : 17332900
Matrix variables : 0
Integer variables : 0
Optimizer started.
Presolve started.
Linear dependency checker started.
Linear dependency checker terminated.
Eliminator started.
Freed constraints in eliminator : 1387872
Eliminator terminated.
It then gets stuck here seemingly indefinitely, instead of outputting the number of eliminator and linear dependency tries as usual. I was wondering if anyone knows why this might be occurring and how it could be resolved? It’s a very large model so I am suspecting it may be a memory issue preventing the optimizer from progressing.