Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:51:00 2013 Optimize a model with 948 rows, 855 columns and 3366 nonzeros Presolve removed 9 rows and 0 columns Presolve time: 0.00s Presolved: 939 rows, 855 columns, 3357 nonzeros Variable types: 846 continuous, 9 integer (9 binary) Root relaxation: objective 1.117521e+04, 130 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 11175.2077 0 4 - 11175.2077 - - 0s H 0 0 11312.000000 11175.2077 1.21% - 0s 0 0 11303.6000 0 1 11312.0000 11303.6000 0.07% - 0s Cutting planes: Implied bound: 2 Explored 0 nodes (155 simplex iterations) in 0.02 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.131200000000e+04, best bound 1.131200000000e+04, gap 0.0%