Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:37:42 2012

Optimize a model with 37 rows, 36 columns and 126 nonzeros
Presolve removed 0 rows and 1 columns
Presolve time: 0.00s
Presolved: 37 rows, 35 columns, 125 nonzeros
Variable types: 0 continuous, 35 integer (34 binary)
Found heuristic solution: objective 8.0000000
Found heuristic solution: objective 7.0000000

Root relaxation: objective 0.000000e+00, 23 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   16    7.00000    0.00000   100%     -    0s
H    0     0                       5.0000000    0.00000   100%     -    0s
     0     0    0.42609    0   17    5.00000    0.42609  91.5%     -    0s
     0     0    1.00000    0   16    5.00000    1.00000  80.0%     -    0s
     0     0    1.00000    0   16    5.00000    1.00000  80.0%     -    0s
     0     0    1.00000    0   16    5.00000    1.00000  80.0%     -    0s
H    0     0                       3.0000000    1.00000  66.7%     -    0s
     0     2    1.00000    0   16    3.00000    1.00000  66.7%     -    0s
*    3     3               2       2.0000000    1.66667  16.7%  29.3    0s

Cutting planes:
  Gomory: 2
  Zero half: 1

Explored 4 nodes (208 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 2.000000000000e+00, gap 0.0%