Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:22 2013 Optimize a model with 69 rows, 384 columns and 762 nonzeros Presolve time: 0.00s Presolved: 69 rows, 384 columns, 762 nonzeros Variable types: 378 continuous, 6 integer (6 binary) Root relaxation: objective 1.187482e+04, 31 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 11874.8224 0 1 - 11874.8224 - - 0s H 0 0 11894.000000 11874.8224 0.16% - 0s Explored 0 nodes (31 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.189400000000e+04, best bound 1.189400000000e+04, gap 0.0%