Gurobi 5.0.1 (linux64) logging started Fri Nov 16 20:15:26 2012

Optimize a model with 15544 rows, 18090 columns and 64186 nonzeros
Presolve removed 562 rows and 3484 columns
Presolve time: 0.30s
Presolved: 14982 rows, 14606 columns, 59362 nonzeros
Variable types: 0 continuous, 14606 integer (14606 binary)
Found heuristic solution: objective 58.0000000

Root relaxation: objective 3.000000e+00, 14570 iterations, 1.31 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%     -    3s

Explored 0 nodes (22800 simplex iterations) in 3.25 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%