Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:46 2013 Optimize a model with 764 rows, 680 columns and 2696 nonzeros Presolve removed 36 rows and 0 columns Presolve time: 0.00s Presolved: 728 rows, 680 columns, 2624 nonzeros Variable types: 672 continuous, 8 integer (8 binary) Root relaxation: objective 1.288700e+04, 119 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 12887.000000 12887.0000 0.0% - 0s Explored 0 nodes (119 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.288700000000e+04, best bound 1.288700000000e+04, gap 0.0%