Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:52:05 2012

Optimize a model with 17 rows, 15 columns and 55 nonzeros
Presolve time: 0.00s
Presolved: 17 rows, 15 columns, 55 nonzeros
Variable types: 0 continuous, 15 integer (15 binary)
Found heuristic solution: objective 2.0000000

Root relaxation: objective 0.000000e+00, 8 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    7    2.00000    0.00000   100%     -    0s
     0     0    0.66667    0    9    2.00000    0.66667  66.7%     -    0s
     0     0    0.70968    0    9    2.00000    0.70968  64.5%     -    0s
     0     0    0.72000    0   10    2.00000    0.72000  64.0%     -    0s
     0     2    0.77778    0   10    2.00000    0.77778  61.1%     -    0s

Cutting planes:
  Gomory: 1
  Zero half: 3

Explored 3 nodes (41 simplex iterations) in 0.00 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%