Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:36:45 2013

Optimize a model with 147536 rows, 9216 columns and 446976 nonzeros
Presolve removed 8006 rows and 4643 columns
Presolve time: 1.59s
Presolved: 139530 rows, 4573 columns, 423236 nonzeros
Variable types: 50 continuous, 4523 integer (4523 binary)
Found heuristic solution: objective 183332.00000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   22520    1.1030129e+05   0.000000e+00   5.141034e+09      5s
   45938    1.1753802e+05   0.000000e+00   8.869287e+07     10s
   74297    1.2954482e+05   0.000000e+00   0.000000e+00     15s
   74297    1.2954482e+05   0.000000e+00   0.000000e+00     15s

Root relaxation: objective 1.295448e+05, 74297 iterations, 14.99 seconds

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

     0     0 129544.818    0   15 183332.000 129544.818  29.3%     -   17s
H    0     0                    129570.00000 129544.818  0.02%     -   17s
H    0     0                    129554.00000 129544.818  0.01%     -   17s

Explored 0 nodes (74552 simplex iterations) in 17.67 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.295540000000e+05, best bound 1.295450000000e+05, gap 0.0069%