Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:56:46 2013 Optimize a model with 14097 rows, 13727 columns and 54797 nonzeros Presolve removed 656 rows and 0 columns Presolve time: 0.07s Presolved: 13441 rows, 13727 columns, 53485 nonzeros Variable types: 13690 continuous, 37 integer (37 binary) Root relaxation: objective 3.593700e+04, 1774 iterations, 0.11 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 35937.000000 35937.0000 0.0% - 0s Explored 0 nodes (1774 simplex iterations) in 0.20 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 3.593700000000e+04, best bound 3.593700000000e+04, gap 0.0%