> Could somebody please help me to understand glpsol #39;s output to the > monitor?
> For example: > +258322: mip = 5.640545181e+008 <= 5.678683274e+008 0.7% (43842; 43389) > +258334: mip = 5.640545181e+008 <= 5.673414879e+008 0.6% (43830; 43412) +258334: is the total number of simplex iterations performed mip = 5.640545181e+008 is the best known integer feasible solution (incumbent value); in case of maximization it is the global lower bound to the exact maximum, i.e. z* >= 5.640545181e+008 <= 5.673414879e+008 in case of maximization it is the global upper bound to the exact maximum, i.e. z* <= 5.673414879e+008 0.6% is the relative mip gap; it shows how the lower and upper bounds are close to each other (43830; is the current number of active subproblems, i.e. the size of the active list 43412) is the number of subproblems, which have been fathomed and therefore removed from the tree _______________________________________________ Help-glpk mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-glpk
