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Tagged Questions

2
votes
5answers
190 views

Open source/free MIP Solver

I am solving big optimization models (more than 100k variables) with the academic version of CPLEX but I'd like to see if I can find an open source alternative, I solve mixed integ …
1
vote
1answer
46 views

Extracting Gomory cuts out of Cgl (Coin-or)

Hey, I'm trying to extract Cgl Gomory cuts out of the Cgl (Cut Generation Library) of Coin-Or The following is the code I'm using to extract the cuts - OsiCuts cutlist; CglGomory …