Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:12:30 2012

Optimize a model with 78 rows, 209 columns and 209 nonzeros
Model has 154 quadratic constraints
Presolve removed 0 rows and 1 columns
Presolve time: 0.90s
Presolved: 78 rows, 208 columns, 208 nonzeros
Variable types: 154 continuous, 54 integer (53 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                      41.0000000          -     -      -    0s
     0     0    0.00000    0   19   41.00000    0.00000   100%     -    0s
     0     0    0.00000    0   30   41.00000    0.00000   100%     -    0s
     0     2    0.00000    0   30   41.00000    0.00000   100%     -    0s
H   24    24                      12.0000000    2.75000  77.1%  15.8    0s
*   25    18              20      10.0000000    2.75000  72.5%  15.6    0s
H  125    27                       9.0000000    5.60000  37.8%  13.1    0s

Cutting planes:
  Gomory: 1

Explored 196 nodes (2841 simplex iterations) in 0.99 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 8.999999999871e+00, best bound 8.999999999871e+00, gap 0.0%