Gurobi 5.0.1 (linux64) logging started Fri Nov 16 15:22:10 2012

Optimize a model with 7084 rows, 4290 columns and 25218 nonzeros
Presolve removed 719 rows and 132 columns
Presolve time: 0.23s
Presolved: 6365 rows, 4158 columns, 23137 nonzeros
Variable types: 0 continuous, 4158 integer (4158 binary)
Found heuristic solution: objective 65.0000000

Root relaxation: objective 3.000000e+00, 4677 iterations, 0.36 seconds

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

     0     0    3.00000    0   39   65.00000    3.00000  95.4%     -    1s
H    0     0                       3.0000000    3.00000   0.0%     -    1s

Explored 0 nodes (13121 simplex iterations) in 1.52 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.000000000000e+00, best bound 3.000000000000e+00, gap 0.0%