Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:09:13 2012

Optimize a model with 23 rows, 71 columns and 71 nonzeros
Model has 44 quadratic constraints
Presolve removed 0 rows and 5 columns
Presolve time: 0.26s
Presolved: 23 rows, 66 columns, 66 nonzeros
Variable types: 44 continuous, 22 integer (21 binary)

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

H    0     0                      10.0000000          -     -      -    0s
     0     0    0.00000    0   16   10.00000    0.00000   100%     -    0s
H    0     0                       6.0000000    0.00000   100%     -    0s
     0     0    0.06618    0   17    6.00000    0.06618  98.9%     -    0s
     0     0    0.06618    0   17    6.00000    0.06618  98.9%     -    0s
H    0     0                       5.0000000    0.06618  98.7%     -    0s
H    0     0                       3.0000000    0.06618  97.8%     -    0s
H    0     0                       2.0000000    0.06618  96.7%     -    0s
     0     2    0.18750    0   17    2.00000    0.18750  90.6%     -    0s

Cutting planes:
  Gomory: 2

Explored 23 nodes (296 simplex iterations) in 0.27 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%