Gurobi 5.0.1 (linux64) logging started Tue Nov 20 12:32:01 2012

Optimize a model with 126 rows, 69 columns and 252 nonzeros
Presolve removed 69 rows and 25 columns
Presolve time: 0.00s
Presolved: 57 rows, 44 columns, 119 nonzeros
Variable types: 0 continuous, 44 integer (44 binary)
Found heuristic solution: objective 33.0000000

Root relaxation: objective 3.400000e+01, 38 iterations, 0.00 seconds

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

*    0     0               0      34.0000000   34.00000   0.0%     -    0s

Explored 0 nodes (38 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.400000000000e+01, best bound 3.400000000000e+01, gap 0.0%