Gurobi 5.0.1 (linux64) logging started Mon Feb  4 16:00:46 2013

Optimize a model with 375 rows, 1683 columns and 82235 nonzeros
Presolve removed 13 rows and 13 columns
Presolve time: 0.73s
Presolved: 362 rows, 1670 columns, 81117 nonzeros
Variable types: 0 continuous, 1670 integer (1670 binary)
Found heuristic solution: objective 1339.0000000
Found heuristic solution: objective 1166.0000000

Root relaxation: objective 9.620000e+02, 151 iterations, 0.01 seconds

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

*    0     0               0     962.0000000  962.00000   0.0%     -    0s

Explored 0 nodes (151 simplex iterations) in 0.75 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.620000000000e+02, best bound 9.620000000000e+02, gap 0.0%