Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:27:44 2013

Optimize a model with 129858 rows, 8464 columns and 393576 nonzeros
Presolve removed 10629 rows and 4321 columns
Presolve time: 1.50s
Presolved: 119229 rows, 4143 columns, 360357 nonzeros
Variable types: 30 continuous, 4113 integer (4113 binary)
Found heuristic solution: objective 218158.00000

Root relaxation: objective 1.812104e+05, 20666 iterations, 3.21 seconds
Total elapsed time = 5.05s

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

     0     0 181210.417    0   17 218158.000 181210.417  16.9%     -    5s
H    0     0                    181248.00000 181210.417  0.02%     -    5s
H    0     0                    181243.00000 181210.417  0.02%     -    5s
H    0     0                    181229.00000 181210.417  0.01%     -    5s
     0     0 181210.417    0   19 181229.000 181210.417  0.01%     -    5s
     0     0 181210.417    0   12 181229.000 181210.417  0.01%     -    6s
H    0     0                    181225.00000 181210.417  0.01%     -    6s

Explored 0 nodes (24666 simplex iterations) in 6.94 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.812250000000e+05, best bound 1.812110000000e+05, gap 0.0077%