Gurobi 5.0.1 (linux64) logging started Fri Nov 16 16:00:23 2012

Optimize a model with 9472 rows, 5550 columns and 33670 nonzeros
Presolve removed 1112 rows and 148 columns
Presolve time: 0.16s
Presolved: 8360 rows, 5402 columns, 30858 nonzeros
Variable types: 0 continuous, 5402 integer (5402 binary)
Found heuristic solution: objective 43.0000000

Root relaxation: objective 3.000000e+00, 8032 iterations, 0.67 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 (15699 simplex iterations) in 1.81 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%