Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:27:24 2013

Optimize a model with 125671 rows, 8281 columns and 380926 nonzeros
Presolve removed 6146 rows and 4155 columns
Presolve time: 1.40s
Presolved: 119525 rows, 4126 columns, 363321 nonzeros
Variable types: 54 continuous, 4072 integer (4072 binary)
Found heuristic solution: objective 167706.00000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   34481    1.1286773e+05   0.000000e+00   2.894392e+06      5s
   39395    1.2053616e+05   0.000000e+00   0.000000e+00      6s
   39395    1.2053616e+05   0.000000e+00   0.000000e+00      6s

Root relaxation: objective 1.205362e+05, 39395 iterations, 5.83 seconds

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

     0     0 120536.165    0   12 167706.000 120536.165  28.1%     -    8s
H    0     0                    120551.00000 120536.165  0.01%     -    8s
H    0     0                    120546.00000 120536.165  0.01%     -    8s

Explored 0 nodes (39524 simplex iterations) in 8.11 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.205460000000e+05, best bound 1.205370000000e+05, gap 0.0075%