Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:20:04 2013

Optimize a model with 106081 rows, 7396 columns and 321726 nonzeros
Presolve removed 7129 rows and 3743 columns
Presolve time: 1.08s
Presolved: 98952 rows, 3653 columns, 300171 nonzeros
Variable types: 40 continuous, 3613 integer (3613 binary)
Found heuristic solution: objective 148740.00000

Root relaxation: objective 1.089098e+05, 27774 iterations, 3.35 seconds

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

     0     0 108909.800    0   14 148740.000 108909.800  26.8%     -    5s
H    0     0                    108937.00000 108909.800  0.02%     -    5s
H    0     0                    108932.00000 108909.800  0.02%     -    5s
H    0     0                    108921.00000 108909.800  0.01%     -    5s
     0     0 108909.846    0   34 108921.000 108909.846  0.01%     -    5s
     0     0 108909.846    0   12 108921.000 108909.846  0.01%     -    6s
H    0     0                    108918.00000 108909.846  0.01%     -    6s

Explored 0 nodes (32653 simplex iterations) in 6.44 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.089180000000e+05, best bound 1.089100000000e+05, gap 0.0073%