Gurobi 5.0.1 (linux64) logging started Fri Jan 18 04:02:46 2013 Optimize a model with 432 rows, 846 columns and 2890 nonzeros Presolve removed 80 rows and 149 columns Presolve time: 0.04s Presolved: 352 rows, 697 columns, 2079 nonzeros Variable types: 355 continuous, 342 integer (342 binary) Root relaxation: objective 5.435407e+03, 11 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 5435.40705 0 2 - 5435.40705 - - 0s 0 0 5435.69910 0 2 - 5435.69910 - - 0s 0 0 5435.85999 0 2 - 5435.85999 - - 0s 0 0 5435.93880 0 2 - 5435.93880 - - 0s 0 0 5436.01656 0 2 - 5436.01656 - - 0s 0 0 5436.09329 0 2 - 5436.09329 - - 0s 0 0 5436.16902 0 2 - 5436.16902 - - 0s 0 0 5436.24377 0 2 - 5436.24377 - - 0s 0 0 5436.31758 0 2 - 5436.31758 - - 0s 0 0 5436.39046 0 2 - 5436.39046 - - 0s 0 0 5436.46244 0 2 - 5436.46244 - - 0s 0 0 5436.53354 0 2 - 5436.53354 - - 0s 0 0 5436.60378 0 2 - 5436.60378 - - 0s 0 0 5436.67319 0 2 - 5436.67319 - - 0s 0 0 5436.74177 0 2 - 5436.74177 - - 0s 0 0 5436.80956 0 2 - 5436.80956 - - 0s 0 0 5436.87656 0 2 - 5436.87656 - - 0s 0 0 5436.94280 0 2 - 5436.94280 - - 0s 0 0 5437.00829 0 2 - 5437.00829 - - 0s 0 0 5438.54379 0 2 - 5438.54379 - - 0s 0 0 5438.59350 0 2 - 5438.59350 - - 0s 0 0 5438.64279 0 2 - 5438.64279 - - 0s 0 0 5438.69166 0 2 - 5438.69166 - - 0s 0 0 5438.74012 0 2 - 5438.74012 - - 0s 0 0 5438.78817 0 2 - 5438.78817 - - 0s 0 0 5438.83582 0 2 - 5438.83582 - - 0s 0 0 5438.88308 0 2 - 5438.88308 - - 0s 0 0 5438.92995 0 2 - 5438.92995 - - 0s 0 0 5438.97644 0 2 - 5438.97644 - - 0s 0 0 5439.02255 0 2 - 5439.02255 - - 0s 0 0 5439.06829 0 2 - 5439.06829 - - 0s 0 0 5439.11368 0 2 - 5439.11368 - - 0s 0 0 5439.15870 0 2 - 5439.15870 - - 0s 0 0 5439.20337 0 2 - 5439.20337 - - 0s 0 0 5439.24770 0 2 - 5439.24770 - - 0s 0 0 5439.29168 0 2 - 5439.29168 - - 0s 0 0 5439.33532 0 2 - 5439.33532 - - 0s 0 0 5439.37863 0 2 - 5439.37863 - - 0s 0 0 5439.42162 0 2 - 5439.42162 - - 0s 0 0 5439.46428 0 2 - 5439.46428 - - 0s 0 0 5439.50663 0 2 - 5439.50663 - - 0s 0 0 5439.54866 0 2 - 5439.54866 - - 0s 0 0 5439.59038 0 2 - 5439.59038 - - 0s 0 0 5439.63180 0 2 - 5439.63180 - - 0s 0 0 5439.67292 0 2 - 5439.67292 - - 0s 0 0 5439.71374 0 2 - 5439.71374 - - 0s 0 0 5439.75427 0 2 - 5439.75427 - - 0s 0 0 5439.79451 0 2 - 5439.79451 - - 0s 0 0 5439.83446 0 2 - 5439.83446 - - 0s 0 0 5439.87414 0 2 - 5439.87414 - - 0s 0 0 5439.91354 0 2 - 5439.91354 - - 0s 0 0 5439.95267 0 2 - 5439.95267 - - 0s 0 0 5439.99152 0 2 - 5439.99152 - - 0s 0 0 5440.03011 0 2 - 5440.03011 - - 0s 0 0 5440.06844 0 2 - 5440.06844 - - 0s 0 0 5440.10651 0 2 - 5440.10651 - - 0s 0 0 5440.14432 0 2 - 5440.14432 - - 0s 0 0 5440.18188 0 2 - 5440.18188 - - 0s 0 0 5440.21920 0 2 - 5440.21920 - - 0s 0 0 5440.25626 0 2 - 5440.25626 - - 0s 0 0 5440.29308 0 2 - 5440.29308 - - 0s 0 0 5440.32967 0 2 - 5440.32967 - - 0s 0 0 5440.36601 0 2 - 5440.36601 - - 0s 0 0 5440.40212 0 2 - 5440.40212 - - 0s 0 0 5440.43800 0 2 - 5440.43800 - - 0s 0 0 5440.47365 0 2 - 5440.47365 - - 0s 0 0 5440.50908 0 2 - 5440.50908 - - 0s 0 0 5440.54428 0 2 - 5440.54428 - - 0s 0 0 5440.57926 0 2 - 5440.57926 - - 0s 0 0 5440.61403 0 2 - 5440.61403 - - 0s 0 0 5440.64857 0 2 - 5440.64857 - - 0s 0 0 5440.68291 0 2 - 5440.68291 - - 0s 0 0 5440.71704 0 2 - 5440.71704 - - 0s 0 0 5440.75095 0 2 - 5440.75095 - - 0s 0 0 5440.78467 0 2 - 5440.78467 - - 0s 0 0 5440.81818 0 2 - 5440.81818 - - 0s 0 0 5440.85149 0 2 - 5440.85149 - - 0s 0 0 5440.88460 0 2 - 5440.88460 - - 0s H 0 0 5441.6175271 5440.88460 0.01% - 0s 0 0 5441.59754 0 1 5441.61753 5441.59754 0.00% - 0s Explored 0 nodes (313 simplex iterations) in 0.39 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 5.441617527064e+03, best bound 5.441597536067e+03, gap 0.0004%