Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:43:00 2013

Optimize a model with 161799 rows, 9801 columns and 490050 nonzeros
Presolve removed 10727 rows and 4968 columns
Presolve time: 2.06s
Presolved: 151072 rows, 4833 columns, 457435 nonzeros
Variable types: 44 continuous, 4789 integer (4789 binary)
Found heuristic solution: objective 203497.00000

Root simplex log...

Iteration    Objective       Primal Inf.    Dual Inf.      Time
   28065    1.4500266e+05   0.000000e+00   3.783851e+06      5s
   37587    1.5014025e+05   0.000000e+00   0.000000e+00      7s
   37587    1.5014025e+05   0.000000e+00   0.000000e+00      7s

Root relaxation: objective 1.501402e+05, 37587 iterations, 6.66 seconds

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

     0     0 150140.250    0   13 203497.000 150140.250  26.2%     -    9s
H    0     0                    150167.00000 150140.250  0.02%     -    9s
H    0     0                    150153.00000 150140.250  0.01%     -    9s

Explored 0 nodes (37653 simplex iterations) in 9.61 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.501530000000e+05, best bound 1.501410000000e+05, gap 0.0080%