Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:28:29 2012

Optimize a model with 128 rows, 409 columns and 409 nonzeros
Model has 254 quadratic constraints
Presolve removed 0 rows and 28 columns
Presolve time: 1.48s
Presolved: 128 rows, 381 columns, 381 nonzeros
Variable types: 254 continuous, 127 integer (126 binary)

Root relaxation: objective 0.000000e+00, 47 iterations, 0.00 seconds

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

H    0     0                      67.0000000          -     -      -    1s
     0     0    0.00000    0   55   67.00000    0.00000   100%     -    1s
     0     0    0.00000    0   85   67.00000    0.00000   100%     -    1s
     0     0    0.00000    0   64   67.00000    0.00000   100%     -    1s
     0     2    0.00000    0    8   67.00000    0.00000   100%     -    1s
*   20    16              14       5.0000000    0.38856  92.2%  44.2    1s
H   27    12                       4.0000000    0.86957  78.3%  40.9    1s
*   83     7               2       3.0000000    2.39383  20.2%  18.8    1s

Cutting planes:

Explored 91 nodes (2851 simplex iterations) in 1.59 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 3.000000000000e+00, best bound 3.000000000000e+00, gap 0.0%