Gurobi 5.0.1 (linux64) logging started Fri Nov 16 15:11:27 2012

Optimize a model with 1325 rows, 1560 columns and 5341 nonzeros
Presolve removed 169 rows and 431 columns
Presolve time: 0.07s
Presolved: 1156 rows, 1129 columns, 4501 nonzeros
Variable types: 0 continuous, 1129 integer (1129 binary)
Found heuristic solution: objective 39.0000000

Root relaxation: objective 3.000000e+00, 828 iterations, 0.01 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 (1468 simplex iterations) in 0.10 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%