What about increasing the error? I don't really care about having the optimal solution, I do not need such a precision. How can I change it ? Because if I stop it before it finds the optimal solution, than I get no results.... I whish to be able to view a solution even if it is not the optimal one.
Does anybody knows if such an option is possible ? spiritfire wrote: > > Hi, > > I'm running a simulation and it's taking quite a while... > > I'm running on Gusek, which is the only way I found to use GLPK (couldn't > figure out how to install on win) > > > The program seems to found a solution : > > OPTIMAL SOLUTION FOUND > Integer optimization begins... > Gomory's cuts enabled > MIR cuts enabled > Cover cuts enabled > Clique cuts enabled > Creating the conflict graph... > The conflict graph is either empty or too big > > > But then it goes on searching for quite a while : > http://old.nabble.com/file/p33830878/simul.mod simul.mod > > Time used: 1294.0 secs. Memory used: 55.1 Mb. > +176120: mip = not found yet >= 5.813433080e+004 (195; 6) > +176321: mip = not found yet >= 5.813433080e+004 (196; 6) > > I have no clue if it's close to the solution, if it's taking too long or > if I should wait or ... ? > > Does anybody know if it is normal ? > > my code is attached. > > Thank you. > -- View this message in context: http://old.nabble.com/%22The-conflict-graph-is-either-empty-or-too-big%22-tp33830878p33892847.html Sent from the Gnu - GLPK - Help mailing list archive at Nabble.com. _______________________________________________ Help-glpk mailing list [email protected] https://lists.gnu.org/mailman/listinfo/help-glpk
