Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:05:46 2013

Optimize a model with 64897 rows, 5329 columns and 197173 nonzeros
Presolve removed 5601 rows and 2710 columns
Presolve time: 0.55s
Presolved: 59296 rows, 2619 columns, 180261 nonzeros
Variable types: 34 continuous, 2585 integer (2585 binary)
Found heuristic solution: objective 128377.00000

Root relaxation: objective 1.017851e+05, 22966 iterations, 2.41 seconds

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

     0     0 101785.106    0    8 128377.000 101785.106  20.7%     -    3s
H    0     0                    101800.00000 101785.106  0.01%     -    3s
H    0     0                    101794.00000 101785.106  0.01%     -    3s

Explored 0 nodes (22998 simplex iterations) in 3.27 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.017940000000e+05, best bound 1.017860000000e+05, gap 0.0079%