Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:11:34 2012

Optimize a model with 74 rows, 196 columns and 196 nonzeros
Model has 146 quadratic constraints
Presolve removed 0 rows and 1 columns
Presolve time: 0.85s
Presolved: 74 rows, 195 columns, 195 nonzeros
Variable types: 146 continuous, 49 integer (48 binary)

Root relaxation: objective 0.000000e+00, 25 iterations, 0.00 seconds

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

H    0     0                      32.0000000          -     -      -    0s
     0     0    0.00000    0   19   32.00000    0.00000   100%     -    0s
     0     0    0.00000    0   40   32.00000    0.00000   100%     -    0s
     0     0    0.00000    0   32   32.00000    0.00000   100%     -    0s
     0     2    0.00000    0   32   32.00000    0.00000   100%     -    0s
*   16    16              11      12.0000000    3.75676  68.7%  30.2    0s
*   36    20               9      11.0000000    3.83333  65.2%  25.2    0s

Cutting planes:
  Gomory: 1

Explored 169 nodes (3140 simplex iterations) in 0.93 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.100000000000e+01, best bound 1.100000000000e+01, gap 0.0%