Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:08:47 2012

Optimize a model with 11 rows, 35 columns and 35 nonzeros
Model has 20 quadratic constraints
Presolve removed 0 rows and 3 columns
Presolve time: 0.12s
Presolved: 11 rows, 32 columns, 32 nonzeros
Variable types: 20 continuous, 12 integer (11 binary)

Root relaxation: objective 0.000000e+00, 7 iterations, 0.00 seconds

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

H    0     0                       7.0000000          -     -      -    0s
     0     0    0.00000    0    8    7.00000    0.00000   100%     -    0s
     0     0    0.00000    0    6    7.00000    0.00000   100%     -    0s
     0     0    0.00000    0   11    7.00000    0.00000   100%     -    0s
H    0     0                       4.0000000    0.00000   100%     -    0s
     0     2    0.00000    0   11    4.00000    0.00000   100%     -    0s
*    5     4               5       1.0000000    0.66667  33.3%   7.0    0s

Cutting planes:

Explored 10 nodes (139 simplex iterations) in 0.13 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%