Re: Re[Help-glpk] garding speeding up MIPs by providing Initial solutions

Thanks for your reply. Please see my reply in the lines. I've tested your model. In fact, it is not hard for glpk 4.37 and can be solved in several minutes. However, it is hard enough to be solved faster. The model looks like a pseudo-boolean problem (more precisely, like a satisfiability

Re: Re[Help-glpk] garding speeding up MIPs by providing Initial solutions

I am suffering from the same problem. I have tried all the following but none works. [...] My problem size is Rows: 711 Columns:189 (189 integer, 189 binary) And the solution time is 270s which is too slow for me because I need to call it many times in my code. Why do you need

Re: Re[Help-glpk] garding speeding up MIPs by providing Initial solutions

Hi, I am suffering from the same problem. I have tried all the following but none works. glp_scale_prob(lp, GLP_SF_AUTO); glp_adv_basis(lp, 0); glp_simplex(lp, NULL);