Gurobi 5.0.1 (linux64) logging started Fri Nov 16 15:12:05 2012

Optimize a model with 1849 rows, 1892 columns and 7267 nonzeros
Presolve removed 223 rows and 344 columns
Presolve time: 0.03s
Presolved: 1626 rows, 1548 columns, 6407 nonzeros
Variable types: 0 continuous, 1548 integer (1548 binary)
Found heuristic solution: objective 17.0000000

Root relaxation: objective 3.000000e+00, 1998 iterations, 0.04 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 (2368 simplex iterations) in 0.08 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%