Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:41:06 2013

Optimize a model with 156947 rows, 9604 columns and 475398 nonzeros
Presolve removed 7819 rows and 4829 columns
Presolve time: 1.75s
Presolved: 149128 rows, 4775 columns, 452513 nonzeros
Variable types: 54 continuous, 4721 integer (4721 binary)
Found heuristic solution: objective 190908.00000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   21624    1.1276513e+05   0.000000e+00   1.374143e+09      5s
   50310    1.2308997e+05   0.000000e+00   1.528370e+07     10s
   65337    1.3414398e+05   0.000000e+00   0.000000e+00     13s
   65337    1.3414398e+05   0.000000e+00   0.000000e+00     13s

Root relaxation: objective 1.341440e+05, 65337 iterations, 12.61 seconds
Total elapsed time = 15.04s

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

     0     0 134143.980    0   10 190908.000 134143.980  29.7%     -   15s
H    0     0                    134147.00000 134143.980  0.00%     -   15s

Explored 0 nodes (65618 simplex iterations) in 15.43 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.341470000000e+05, best bound 1.341440000000e+05, gap 0.0022%