Gurobi 5.0.1 (linux64) logging started Fri Nov 16 15:11:22 2012

Optimize a model with 1833 rows, 1560 columns and 6903 nonzeros
Presolve removed 159 rows and 117 columns
Presolve time: 0.03s
Presolved: 1674 rows, 1443 columns, 6396 nonzeros
Variable types: 0 continuous, 1443 integer (1443 binary)
Found heuristic solution: objective 22.0000000

Root relaxation: objective 3.000000e+00, 1401 iterations, 0.03 seconds

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

*    0     0               0       3.0000000    3.00000   0.0%     -    0s

Explored 0 nodes (1401 simplex iterations) in 0.06 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%