Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:37:34 2012

Optimize a model with 1 rows, 14 columns and 14 nonzeros
Model has 12 quadratic objective terms
Presolve time: 0.00s
Presolved: 13 rows, 26 columns, 50 nonzeros
Variable types: 0 continuous, 26 integer (26 binary)
Found heuristic solution: objective 7.0000000
Found heuristic solution: objective 4.0000000

Root relaxation: objective 0.000000e+00, 16 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    5    4.00000    0.00000   100%     -    0s
     0     0    0.00000    0    8    4.00000    0.00000   100%     -    0s
     0     0    0.00000    0    4    4.00000    0.00000   100%     -    0s
H    0     0                       3.0000000    0.00000   100%     -    0s
     0     0    0.00000    0    2    3.00000    0.00000   100%     -    0s
H    0     0                       2.0000000    0.00000   100%     -    0s
     0     0    0.00000    0    3    2.00000    0.00000   100%     -    0s
     0     0    0.00000    0    3    2.00000    0.00000   100%     -    0s
     0     2    0.00000    0    3    2.00000    0.00000   100%     -    0s

Cutting planes:
  Cover: 10
  MIR: 3

Explored 49 nodes (163 simplex iterations) in 0.02 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%