> I'm a new user of both Cplex and Glpsol, and i'm currently facing a > strange problem which you guys might know how to go through. I want to > convert a MathProg file into cplex formulation so that i can solve it > faster. > > I use the simple command : glpsol -m model.mod -d data.dat --check > --wcpxlp model.lp which works fine. > > The problem is that in model.lp, my binary variables from model.mod are > not defined as binary variables but with bounds such that : 0 <= x(1,1) > <= 1 and as Generals x(1,1).
A general integer variable with lower bound 0 and upper bound 1 is a binary variable, so there should be no problem. > > My question is : Is there a way to automatically convert integer variables > from model.mod into BINARY variables in model.lp ? Indeed, i could remove > the bounds and define the variables as BINARY and not Generals but i would > have a lot of manipulations to do as i've got lots of benchs No conversion is needed. > > More over, i get the feeling that this would make my PLNE easier to solve. > _______________________________________________ Help-glpk mailing list [email protected] https://lists.gnu.org/mailman/listinfo/help-glpk
