> using glpk-4.28 > ./glpsol -m tsp.mod --mipgap 1000 > gives > INTEGER OPTIMAL SOLUTION FOUND
> ./glpsol -m tsp.mod --tmlim 1 > gives > TIME LIMIT EXCEEDED; SEARCH TERMINATED > ./glpsol -m tsp.mod --mipgap 0.05 > gives > TIME LIMIT EXCEEDED; SEARCH TERMINATED > I would rather expect a text indicating that the MIP gap was reached > like INTEGER FEASIBLE SOLUTION FOUND, GAP SMALLER THAN TOLERANCE > I propose to introduce a new return code GLP_EMIPGAP to be used when > reaching the MIP gap for glp_intopt() in glpapi08.c instead of > GLP_ETMLIM. The "strange" return code was introduced temporarily just to provide possibility to terminate the search because of gap. There is some technical problem to change the return code to a proper value, however, eventually this will be done. _______________________________________________ Bug-glpk mailing list [email protected] http://lists.gnu.org/mailman/listinfo/bug-glpk
