Gurobi 5.0.1 (linux64) logging started Fri Nov 16 15:21:25 2012

Optimize a model with 7039 rows, 4160 columns and 24958 nonzeros
Presolve removed 902 rows and 258 columns
Presolve time: 0.25s
Presolved: 6137 rows, 3902 columns, 22334 nonzeros
Variable types: 0 continuous, 3902 integer (3902 binary)
Found heuristic solution: objective 64.0000000

Root relaxation: objective 3.000000e+00, 4103 iterations, 0.37 seconds

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

     0     0    3.00000    0   30   64.00000    3.00000  95.3%     -    2s
H    0     0                       3.0000000    3.00000   0.0%     -    2s

Explored 0 nodes (20896 simplex iterations) in 2.66 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%