Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:12:31 2012

Optimize a model with 73 rows, 199 columns and 199 nonzeros
Model has 144 quadratic constraints
Presolve removed 0 rows and 4 columns
Presolve time: 0.85s
Presolved: 73 rows, 195 columns, 195 nonzeros
Variable types: 144 continuous, 51 integer (50 binary)

Root relaxation: objective 0.000000e+00, 27 iterations, 0.00 seconds

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

H    0     0                      34.0000000          -     -      -    0s
     0     0    0.00000    0    3   34.00000    0.00000   100%     -    0s
     0     0    0.00000    0   37   34.00000    0.00000   100%     -    0s
     0     0    0.00000    0   34   34.00000    0.00000   100%     -    0s
     0     2    0.00000    0   34   34.00000    0.00000   100%     -    0s
H   27    27                      16.0000000    1.37500  91.4%  20.0    0s
*   29    29              17      12.0000000    1.37500  88.5%  19.6    0s
*   49    37              14      11.0000000    2.44444  77.8%  21.5    0s
H   99    57                      10.0000000    3.00000  70.0%  16.2    0s
*  112    41               7       8.0000000    4.40000  45.0%  16.7    0s

Cutting planes:

Explored 231 nodes (3517 simplex iterations) in 0.94 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 8.000000000000e+00, best bound 8.000000000000e+00, gap 0.0%