Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:54:26 2013 Optimize a model with 10592 rows, 10272 columns and 40992 nonzeros Presolve removed 928 rows and 0 columns Presolve time: 0.06s Presolved: 9664 rows, 10272 columns, 39136 nonzeros Variable types: 10240 continuous, 32 integer (32 binary) Root relaxation: objective 3.039200e+04, 1019 iterations, 0.04 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 30392.000000 30392.0000 0.0% - 0s Explored 0 nodes (1019 simplex iterations) in 0.12 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 3.039200000000e+04, best bound 3.039200000000e+04, gap 0.0%