Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:51:30 2013 Optimize a model with 176 rows, 2576 columns and 5136 nonzeros Presolve time: 0.00s Presolved: 176 rows, 2576 columns, 5136 nonzeros Variable types: 2560 continuous, 16 integer (16 binary) Root relaxation: objective 1.404036e+04, 109 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 14040.3614 0 4 - 14040.3614 - - 0s H 0 0 14115.000000 14040.3614 0.53% - 0s H 0 0 14102.000000 14040.3614 0.44% - 0s 0 0 14096.2500 0 1 14102.0000 14096.2500 0.04% - 0s 0 0 14096.2500 0 1 14102.0000 14096.2500 0.04% - 0s 0 0 14097.5000 0 1 14102.0000 14097.5000 0.03% - 0s 0 0 14100.6250 0 1 14102.0000 14100.6250 0.01% - 0s Cutting planes: Implied bound: 6 Flow cover: 2 Explored 0 nodes (129 simplex iterations) in 0.02 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.410200000000e+04, best bound 1.410062500000e+04, gap 0.0098%