Gurobi 5.0.1 (linux64) logging started Thu Jan 17 23:16:16 2013 Optimize a model with 160 rows, 1070 columns and 2190 nonzeros Presolve removed 10 rows and 10 columns Presolve time: 0.00s Presolved: 150 rows, 1060 columns, 2150 nonzeros Variable types: 1050 continuous, 10 integer (10 binary) Root relaxation: objective 1.931845e+04, 109 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 19318.446870 19318.4469 0.0% - 0s Explored 0 nodes (109 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.931844686955e+04, best bound 1.931844686955e+04, gap 0.0%