Gurobi 5.0.1 (linux64) logging started Fri Jan 18 00:55:19 2013 Optimize a model with 340 rows, 1620 columns and 3610 nonzeros Presolve removed 20 rows and 30 columns Presolve time: 0.01s Presolved: 320 rows, 1590 columns, 3180 nonzeros Variable types: 1400 continuous, 190 integer (190 binary) Root relaxation: objective 1.931845e+04, 119 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 (119 simplex iterations) in 0.01 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%