Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:20:48 2012

Optimize a model with 220 rows, 651 columns and 651 nonzeros
Model has 438 quadratic constraints
Presolve removed 0 rows and 24 columns
Presolve time: 2.55s
Presolved: 220 rows, 627 columns, 627 nonzeros
Variable types: 438 continuous, 189 integer (188 binary)

Root relaxation: objective 0.000000e+00, 77 iterations, 0.00 seconds

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

H    0     0                     106.0000000          -     -      -    2s
     0     0    0.00000    0    3  106.00000    0.00000   100%     -    2s
     0     0    0.00000    0  120  106.00000    0.00000   100%     -    2s
     0     0    0.00000    0  105  106.00000    0.00000   100%     -    2s
     0     2    0.00000    0  100  106.00000    0.00000   100%     -    2s
*   42    37              26      12.0000000    1.63636  86.4%  34.5    2s
H  217   101                      11.0000000    4.50588  59.0%  21.6    2s
H  701   128                      11.0000000    7.74359  29.6%  20.7    3s

Cutting planes:

Explored 1156 nodes (23128 simplex iterations) in 3.52 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.099999999877e+01, best bound 1.099999999877e+01, gap 0.0%