Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:09:08 2012

Optimize a model with 20 rows, 64 columns and 64 nonzeros
Model has 38 quadratic constraints
Presolve removed 0 rows and 4 columns
Presolve time: 0.22s
Presolved: 20 rows, 60 columns, 60 nonzeros
Variable types: 38 continuous, 22 integer (21 binary)

Root relaxation: objective 0.000000e+00, 11 iterations, 0.00 seconds

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

H    0     0                      12.0000000          -     -      -    0s
     0     0    0.00000    0    5   12.00000    0.00000   100%     -    0s
     0     0    0.00000    0   10   12.00000    0.00000   100%     -    0s
     0     0    0.00000    0   10   12.00000    0.00000   100%     -    0s
H    0     0                       6.0000000    0.00000   100%     -    0s
     0     2    0.00000    0   10    6.00000    0.00000   100%     -    0s
*    7     7               5       2.0000000    0.89000  55.5%   9.9    0s
*   22     1               3       1.0000000    1.00000   0.0%   4.8    0s

Cutting planes:

Explored 23 nodes (232 simplex iterations) in 0.24 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%