Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:19:16 2013

Optimize a model with 106081 rows, 7396 columns and 321726 nonzeros
Presolve removed 7740 rows and 3754 columns
Presolve time: 1.05s
Presolved: 98341 rows, 3642 columns, 298007 nonzeros
Variable types: 36 continuous, 3606 integer (3606 binary)
Found heuristic solution: objective 156096.00000

Root relaxation: objective 1.191644e+05, 25254 iterations, 3.08 seconds

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

     0     0 119164.389    0   10 156096.000 119164.389  23.7%     -    4s
H    0     0                    119184.00000 119164.389  0.02%     -    4s
H    0     0                    119173.00000 119164.389  0.01%     -    4s

Explored 0 nodes (25438 simplex iterations) in 4.76 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.191730000000e+05, best bound 1.191650000000e+05, gap 0.0067%