Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:40:40 2013

Optimize a model with 156947 rows, 9604 columns and 475398 nonzeros
Presolve removed 9494 rows and 4854 columns
Presolve time: 1.91s
Presolved: 147453 rows, 4750 columns, 446821 nonzeros
Variable types: 47 continuous, 4703 integer (4703 binary)
Found heuristic solution: objective 199316.00000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   30405    1.3337069e+05   0.000000e+00   5.014125e+07      5s
   47701    1.4497800e+05   0.000000e+00   0.000000e+00      8s
   47701    1.4497800e+05   0.000000e+00   0.000000e+00      8s

Root relaxation: objective 1.449780e+05, 47701 iterations, 7.65 seconds
Total elapsed time = 10.17s

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

     0     0 144978.000    0   11 199316.000 144978.000  27.3%     -   10s
H    0     0                    144988.00000 144978.000  0.01%     -   10s

Explored 0 nodes (47976 simplex iterations) in 10.55 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.449880000000e+05, best bound 1.449780000000e+05, gap 0.0069%