Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:22:16 2013

Optimize a model with 113652 rows, 7744 columns and 344608 nonzeros
Presolve removed 10528 rows and 3964 columns
Presolve time: 1.16s
Presolved: 103124 rows, 3780 columns, 312090 nonzeros
Variable types: 32 continuous, 3748 integer (3748 binary)
Found heuristic solution: objective 182075.00000

Root relaxation: objective 1.444631e+05, 20554 iterations, 3.10 seconds

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

     0     0 144463.100    0   12 182075.000 144463.100  20.7%     -    4s
H    0     0                    144469.00000 144463.100  0.00%     -    4s

Explored 0 nodes (20654 simplex iterations) in 4.86 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.444690000000e+05, best bound 1.444640000000e+05, gap 0.0035%