Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:52:34 2013 Optimize a model with 6525 rows, 6275 columns and 25025 nonzeros Presolve removed 753 rows and 0 columns Presolve time: 0.03s Presolved: 5772 rows, 6275 columns, 23519 nonzeros Variable types: 6250 continuous, 25 integer (25 binary) Root relaxation: objective 2.616100e+04, 680 iterations, 0.02 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 26161.000000 26161.0000 0.0% - 0s Explored 0 nodes (680 simplex iterations) in 0.06 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 2.616100000000e+04, best bound 2.616100000000e+04, gap 0.0%