Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:20:34 2013

Optimize a model with 109823 rows, 7569 columns and 333036 nonzeros
Presolve removed 6457 rows and 3815 columns
Presolve time: 1.14s
Presolved: 103366 rows, 3754 columns, 313877 nonzeros
Variable types: 45 continuous, 3709 integer (3709 binary)
Found heuristic solution: objective 164719.00000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   26199    1.1237708e+05   0.000000e+00   5.337288e+07      5s
   55701    1.2567217e+05   3.720238e-04   0.000000e+00     10s
   55702    1.2567217e+05   0.000000e+00   0.000000e+00     10s
   55702    1.2567217e+05   0.000000e+00   0.000000e+00     10s

Root relaxation: objective 1.256722e+05, 55702 iterations, 10.06 seconds

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

     0     0 125672.167    0   11 164719.000 125672.167  23.7%     -   11s
H    0     0                    125682.00000 125672.167  0.01%     -   11s

Explored 0 nodes (55760 simplex iterations) in 11.71 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.256820000000e+05, best bound 1.256730000000e+05, gap 0.0072%