Gurobi 5.0.1 (linux64) logging started Fri Nov 16 03:12:55 2012

Optimize a model with 2773 rows, 1482 columns and 9612 nonzeros
Presolve removed 496 rows and 2 columns
Presolve time: 0.09s
Presolved: 2277 rows, 1480 columns, 8276 nonzeros
Variable types: 0 continuous, 1480 integer (1480 binary)
Found heuristic solution: objective 38.0000000

Root relaxation: objective 3.000000e+00, 1567 iterations, 0.06 seconds

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

     0     0    3.00000    0   70   38.00000    3.00000  92.1%     -    0s
H    0     0                      26.0000000    3.00000  88.5%     -    0s
H    0     0                       4.0000000    3.00000  25.0%     -    0s
H    0     0                       3.0000000    3.00000   0.0%     -    0s

Explored 0 nodes (5711 simplex iterations) in 0.42 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%