Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:37:47 2012

Optimize a model with 16 rows, 50 columns and 50 nonzeros
Model has 30 quadratic constraints
Presolve removed 0 rows and 4 columns
Presolve time: 0.17s
Presolved: 16 rows, 46 columns, 46 nonzeros
Variable types: 30 continuous, 16 integer (15 binary)

Root relaxation: objective 0.000000e+00, 9 iterations, 0.00 seconds

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

H    0     0                       8.0000000          -     -      -    0s
     0     0    0.00000    0    6    8.00000    0.00000   100%     -    0s
     0     0    0.00000    0    8    8.00000    0.00000   100%     -    0s
     0     0    0.00000    0   12    8.00000    0.00000   100%     -    0s
     0     2    0.00000    0   12    8.00000    0.00000   100%     -    0s
*    5     5               3       1.0000000    0.83333  16.7%  15.2    0s

Cutting planes:

Explored 9 nodes (234 simplex iterations) in 0.19 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%