Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:51:12 2013 Optimize a model with 1120 rows, 1020 columns and 4020 nonzeros Presolve removed 10 rows and 0 columns Presolve time: 0.00s Presolved: 1110 rows, 1020 columns, 4010 nonzeros Variable types: 1010 continuous, 10 integer (10 binary) Root relaxation: objective 1.181028e+04, 115 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 11810.2815 0 2 - 11810.2815 - - 0s H 0 0 11928.000000 11810.2815 0.99% - 0s H 0 0 11908.000000 11810.2815 0.82% - 0s 0 0 cutoff 0 11908.0000 11908.0000 0.0% - 0s Cutting planes: Gomory: 2 Implied bound: 2 Explored 0 nodes (127 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.190800000000e+04, best bound 1.190800000000e+04, gap 0.0%