Gurobi 5.0.1 (linux64) logging started Fri Jan 18 02:46:19 2013

Optimize a model with 232 rows, 446 columns and 1490 nonzeros
Presolve removed 156 rows and 291 columns
Presolve time: 0.01s
Presolved: 76 rows, 155 columns, 444 nonzeros
Variable types: 89 continuous, 66 integer (66 binary)

Root relaxation: objective 7.459145e+03, 9 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

     0     0 7459.14493    0    2          - 7459.14493     -      -    0s
H    0     0                    7459.1516945 7459.14493  0.00%     -    0s

Explored 0 nodes (20 simplex iterations) in 0.02 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 7.459151694455e+03, best bound 7.459144930944e+03, gap 0.0001%