Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:30:45 2013

Optimize a model with 134137 rows, 8649 columns and 406503 nonzeros
Presolve removed 5934 rows and 4335 columns
Presolve time: 1.51s
Presolved: 128203 rows, 4314 columns, 389467 nonzeros
Variable types: 54 continuous, 4260 integer (4260 binary)
Found heuristic solution: objective 171452.00000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   21560    9.9407447e+04   0.000000e+00   8.135480e+08      5s
   54186    1.1222048e+05   0.000000e+00   6.715986e+06     10s
   68178    1.2207006e+05   0.000000e+00   0.000000e+00     12s
   68178    1.2207006e+05   0.000000e+00   0.000000e+00     12s

Root relaxation: objective 1.220701e+05, 68178 iterations, 12.47 seconds

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

     0     0 122070.064    0   19 171452.000 122070.064  28.8%     -   14s
H    0     0                    122096.00000 122070.064  0.02%     -   14s
H    0     0                    122082.00000 122070.064  0.01%     -   14s

Explored 0 nodes (68347 simplex iterations) in 14.76 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.220820000000e+05, best bound 1.220710000000e+05, gap 0.0090%