Gurobi 5.0.1 (linux64) logging started Wed Apr 24 00:50:55 2013 Optimize a model with 99 rows, 819 columns and 1629 nonzeros Presolve time: 0.00s Presolved: 99 rows, 819 columns, 1629 nonzeros Variable types: 810 continuous, 9 integer (9 binary) Root relaxation: objective 1.066887e+04, 42 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 10668.8738 0 2 - 10668.8738 - - 0s H 0 0 10720.000000 10668.8738 0.48% - 0s 0 0 10711.6923 0 1 10720.0000 10711.6923 0.08% - 0s Explored 0 nodes (51 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.072000000000e+04, best bound 1.072000000000e+04, gap 0.0%