Gurobi 5.0.1 (linux64) logging started Fri Jan 18 02:46:28 2013 Optimize a model with 140 rows, 1575 columns and 10575 nonzeros Presolve removed 5 rows and 285 columns Presolve time: 0.01s Presolved: 135 rows, 1290 columns, 9575 nonzeros Variable types: 1255 continuous, 35 integer (35 binary) Root relaxation: objective 1.134677e+04, 48 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 11346.768555 11346.7686 0.0% - 0s Explored 0 nodes (48 simplex iterations) in 0.02 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.134676855476e+04, best bound 1.134676855476e+04, gap 0.0%