Gurobi 5.0.1 (linux64) logging started Fri Nov 16 15:17:48 2012

Optimize a model with 5335 rows, 3422 columns and 19138 nonzeros
Presolve removed 352 rows and 118 columns
Presolve time: 0.13s
Presolved: 4983 rows, 3304 columns, 17980 nonzeros
Variable types: 0 continuous, 3304 integer (3304 binary)
Found heuristic solution: objective 58.0000000

Root relaxation: objective 3.000000e+00, 3501 iterations, 0.27 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%     -    1s

Explored 0 nodes (14158 simplex iterations) in 1.39 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%