Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:37:37 2012

Optimize a model with 37 rows, 34 columns and 124 nonzeros
Presolve time: 0.00s
Presolved: 37 rows, 34 columns, 124 nonzeros
Variable types: 0 continuous, 34 integer (34 binary)
Found heuristic solution: objective 7.0000000

Root relaxation: objective 0.000000e+00, 21 iterations, 0.00 seconds

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

     0     0    0.00000    0   15    7.00000    0.00000   100%     -    0s
     0     0    0.43946    0   17    7.00000    0.43946  93.7%     -    0s
H    0     0                       6.0000000    0.43946  92.7%     -    0s
H    0     0                       3.0000000    0.43946  85.4%     -    0s
     0     0    0.99107    0   19    3.00000    0.99107  67.0%     -    0s
H    0     0                       2.0000000    0.99107  50.4%     -    0s

Cutting planes:
  Gomory: 3
  Zero half: 10

Explored 0 nodes (82 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.000000000000e+00, best bound 1.000000000000e+00, gap 50.0000%