Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:42:08 2013

Optimize a model with 161799 rows, 9801 columns and 490050 nonzeros
Presolve removed 7202 rows and 4919 columns
Presolve time: 1.94s
Presolved: 154597 rows, 4882 columns, 469067 nonzeros
Variable types: 55 continuous, 4827 integer (4827 binary)
Found heuristic solution: objective 212196.00000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   21661    1.2721169e+05   0.000000e+00   1.018825e+08      5s
   54479    1.4136970e+05   0.000000e+00   1.737381e+07     10s
   64613    1.5070787e+05   0.000000e+00   0.000000e+00     12s
   64613    1.5070787e+05   0.000000e+00   0.000000e+00     12s

Root relaxation: objective 1.507079e+05, 64613 iterations, 11.87 seconds

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

     0     0 150707.871    0   12 212196.000 150707.871  29.0%     -   14s
H    0     0                    150720.00000 150707.871  0.01%     -   14s

Explored 0 nodes (64712 simplex iterations) in 14.67 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.507200000000e+05, best bound 1.507080000000e+05, gap 0.0080%