Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:51:10 2013 Optimize a model with 999 rows, 900 columns and 3573 nonzeros Presolve removed 11 rows and 0 columns Presolve time: 0.00s Presolved: 988 rows, 900 columns, 3551 nonzeros Variable types: 891 continuous, 9 integer (9 binary) Root relaxation: objective 1.523300e+04, 134 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 15233.000000 15233.0000 0.0% - 0s Explored 0 nodes (134 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.523300000000e+04, best bound 1.523300000000e+04, gap 0.0%