Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:39:11 2012

Optimize a model with 41 rows, 114 columns and 114 nonzeros
Model has 80 quadratic constraints
Presolve removed 0 rows and 5 columns
Presolve time: 0.47s
Presolved: 41 rows, 109 columns, 109 nonzeros
Variable types: 80 continuous, 29 integer (28 binary)

Root relaxation: objective 0.000000e+00, 14 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

H    0     0                      21.0000000          -     -      -    0s
     0     0    0.00000    0    5   21.00000    0.00000   100%     -    0s
     0     0    0.00000    0   14   21.00000    0.00000   100%     -    0s
     0     0    0.00000    0   14   21.00000    0.00000   100%     -    0s
     0     2    0.00000    0   14   21.00000    0.00000   100%     -    0s
*   17    17              12       7.0000000    2.25000  67.9%  12.2    0s
*   44    19               9       6.0000000    3.00000  50.0%   8.0    0s

Cutting planes:
  Gomory: 1

Explored 179 nodes (1213 simplex iterations) in 0.52 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 6.000000000000e+00, best bound 6.000000000000e+00, gap 0.0%