Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:23:46 2013

Optimize a model with 117569 rows, 7921 columns and 356445 nonzeros
Presolve removed 10479 rows and 4049 columns
Presolve time: 1.26s
Presolved: 107090 rows, 3872 columns, 324103 nonzeros
Variable types: 33 continuous, 3839 integer (3839 binary)
Found heuristic solution: objective 168242.00000

Root relaxation: objective 1.288264e+05, 18251 iterations, 2.45 seconds

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

     0     0 128826.444    0   17 168242.000 128826.444  23.4%     -    4s
H    0     0                    128853.00000 128826.444  0.02%     -    4s
H    0     0                    128843.00000 128826.444  0.01%     -    4s
     0     0 128826.444    0   17 128843.000 128826.444  0.01%     -    4s
     0     0 128826.444    0   13 128843.000 128826.444  0.01%     -    5s
H    0     0                    128840.00000 128826.444  0.01%     -    5s
H    0     0                    128838.00000 128826.444  0.01%     -    5s

Explored 0 nodes (22741 simplex iterations) in 5.81 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.288380000000e+05, best bound 1.288270000000e+05, gap 0.0085%