Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:53:45 2013 Optimize a model with 9330 rows, 9030 columns and 36030 nonzeros Presolve removed 958 rows and 0 columns Presolve time: 0.05s Presolved: 8372 rows, 9030 columns, 34114 nonzeros Variable types: 9000 continuous, 30 integer (30 binary) Root relaxation: objective 3.743900e+04, 1982 iterations, 0.09 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 37439.000000 37439.0000 0.0% - 0s Explored 0 nodes (1982 simplex iterations) in 0.15 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 3.743900000000e+04, best bound 3.743900000000e+04, gap 0.0%