Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:51:18 2013 Optimize a model with 1833 rows, 1703 columns and 6773 nonzeros Presolve removed 115 rows and 0 columns Presolve time: 0.01s Presolved: 1718 rows, 1703 columns, 6543 nonzeros Variable types: 1690 continuous, 13 integer (13 binary) Root relaxation: objective 1.605700e+04, 151 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 16057.000000 16057.0000 0.0% - 0s Explored 0 nodes (151 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.605700000000e+04, best bound 1.605700000000e+04, gap 0.0%