Gurobi 5.0.1 (linux64) logging started Fri Nov 16 22:07:21 2012

Optimize a model with 33114 rows, 34410 columns and 132828 nonzeros
Presolve removed 26 rows and 4442 columns
Presolve time: 0.75s
Presolved: 33088 rows, 29968 columns, 128030 nonzeros
Variable types: 0 continuous, 29968 integer (29968 binary)
Found heuristic solution: objective 185.0000000
Found heuristic solution: objective 3.0000000

Root relaxation: objective 2.000000e+00, 361 iterations, 0.02 seconds

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

     0     0    2.00000    0  288    3.00000    2.00000  33.3%     -    0s

Explored 0 nodes (672 simplex iterations) in 0.94 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%