Gurobi 5.0.1 (linux64) logging started Fri Jan 18 00:15:40 2013 Optimize a model with 130 rows, 365 columns and 875 nonzeros Presolve removed 10 rows and 10 columns Presolve time: 0.00s Presolved: 120 rows, 355 columns, 840 nonzeros Variable types: 310 continuous, 45 integer (45 binary) Root relaxation: objective 1.024210e+04, 34 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 10242.1039 0 1 - 10242.1039 - - 0s 0 0 10249.2683 0 1 - 10249.2683 - - 0s 0 0 10275.8482 0 2 - 10275.8482 - - 0s 0 0 10276.7888 0 2 - 10276.7888 - - 0s 0 0 10276.7888 0 2 - 10276.7888 - - 0s H 0 0 10464.756867 10276.7888 1.80% - 0s 0 2 10280.7287 0 2 10464.7569 10280.7287 1.76% - 0s * 6 4 5 10337.314466 10332.2869 0.05% 4.8 0s * 8 2 5 10336.194788 10332.2869 0.04% 5.0 0s Cutting planes: Gomory: 3 Flow cover: 1 Explored 11 nodes (118 simplex iterations) in 0.02 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.033619478819e+04, best bound 1.033619478819e+04, gap 0.0%