Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:52:02 2012

Optimize a model with 7 rows, 7 columns and 22 nonzeros
Presolve time: 0.00s
Presolved: 7 rows, 7 columns, 22 nonzeros
Variable types: 0 continuous, 7 integer (7 binary)
Found heuristic solution: objective 2.0000000

Root relaxation: objective 0.000000e+00, 4 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    4    2.00000    0.00000   100%     -    0s
     0     0    0.33333    0    5    2.00000    0.33333  83.3%     -    0s
     0     0    0.40000    0    5    2.00000    0.40000  80.0%     -    0s
H    0     0                       1.0000000    0.40000  60.0%     -    0s

Cutting planes:
  Mod-K: 2

Explored 0 nodes (13 simplex iterations) in 0.00 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.000000000000e+00, best bound 1.000000000000e+00, gap 0.0%