Gurobi 5.0.1 (linux64) logging started Fri Nov 16 03:12:10 2012

Optimize a model with 2700 rows, 1406 columns and 9322 nonzeros
Presolve removed 483 rows and 2 columns
Presolve time: 0.11s
Presolved: 2254 rows, 1404 columns, 9424 nonzeros
Variable types: 0 continuous, 1404 integer (1404 binary)
Found heuristic solution: objective 37.0000000

Root relaxation: objective 3.000000e+00, 1575 iterations, 0.09 seconds

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

     0     0    3.00000    0   32   37.00000    3.00000  91.9%     -    0s
H    0     0                       3.0000000    3.00000   0.0%     -    0s

Explored 0 nodes (7228 simplex iterations) in 0.51 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%