Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:51:20 2013 Optimize a model with 1846 rows, 1716 columns and 6786 nonzeros Presolve removed 13 rows and 0 columns Presolve time: 0.01s Presolved: 1833 rows, 1716 columns, 6773 nonzeros Variable types: 1703 continuous, 13 integer (13 binary) Root relaxation: objective 1.671457e+04, 335 iterations, 0.01 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 16714.5748 0 5 - 16714.5748 - - 0s H 0 0 16999.000000 16714.5748 1.67% - 0s 0 0 cutoff 0 16999.0000 16999.0000 0.0% - 0s Cutting planes: Gomory: 4 Implied bound: 5 Explored 0 nodes (393 simplex iterations) in 0.03 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.699900000000e+04, best bound 1.699900000000e+04, gap 0.0%