Gurobi 5.0.1 (linux64) logging started Fri Nov 16 20:58:33 2012

Optimize a model with 19865 rows, 23870 columns and 82696 nonzeros
Presolve removed 926 rows and 2 columns
Presolve time: 0.40s
Presolved: 19093 rows, 23868 columns, 103856 nonzeros
Variable types: 0 continuous, 23868 integer (23868 binary)
Found heuristic solution: objective 154.0000000

Root relaxation: objective 3.000000e+00, 11169 iterations, 1.16 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%     -    5s

Explored 0 nodes (31982 simplex iterations) in 5.15 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%