Gurobi 5.0.1 (linux64) logging started Mon Feb  4 19:13:15 2013

Optimize a model with 88641 rows, 6561 columns and 269001 nonzeros
Presolve removed 5976 rows and 3320 columns
Presolve time: 0.84s
Presolved: 82665 rows, 3241 columns, 250798 nonzeros
Variable types: 36 continuous, 3205 integer (3205 binary)
Found heuristic solution: objective 161047.00000

Root relaxation: objective 1.244540e+05, 20859 iterations, 2.65 seconds

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

     0     0 124454.000    0   11 161047.000 124454.000  22.7%     -    3s
H    0     0                    124464.00000 124454.000  0.01%     -    3s

Explored 0 nodes (20952 simplex iterations) in 3.93 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.244640000000e+05, best bound 1.244540000000e+05, gap 0.0080%