Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:41:08 2012

Optimize a model with 151 rows, 472 columns and 472 nonzeros
Model has 300 quadratic constraints
Presolve removed 0 rows and 30 columns
Presolve time: 1.75s
Presolved: 151 rows, 442 columns, 442 nonzeros
Variable types: 300 continuous, 142 integer (141 binary)

Root relaxation: objective 0.000000e+00, 55 iterations, 0.00 seconds

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

H    0     0                      66.0000000          -     -      -    1s
     0     0    0.00000    0   20   66.00000    0.00000   100%     -    1s
     0     0    0.00000    0    3   66.00000    0.00000   100%     -    1s
     0     0    0.00000    0   62   66.00000    0.00000   100%     -    1s
     0     2    0.00000    0   60   66.00000    0.00000   100%     -    1s
H   16    16                      12.0000000    1.75824  85.3%  66.8    1s
*   20    17              13       5.0000000    1.75824  64.8%  57.5    1s

Cutting planes:

Explored 126 nodes (3955 simplex iterations) in 1.91 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.000000000000e+00, best bound 5.000000000000e+00, gap 0.0%