Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:39:15 2012

Optimize a model with 58 rows, 149 columns and 149 nonzeros
Model has 114 quadratic constraints
Presolve time: 0.67s
Presolved: 58 rows, 149 columns, 149 nonzeros
Variable types: 114 continuous, 35 integer (35 binary)

Root relaxation: objective 0.000000e+00, 17 iterations, 0.00 seconds

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

H    0     0                      31.0000000          -     -      -    0s
     0     0    0.00000    0   27   31.00000    0.00000   100%     -    0s
     0     0    0.53788    0   33   31.00000    0.53788  98.3%     -    0s
     0     2    0.57813    0   33   31.00000    0.57813  98.1%     -    0s
*   13    13              10      11.0000000    2.55469  76.8%  20.2    0s
*   25    17               9      10.0000000    2.66071  73.4%  20.3    0s
*  152    11               7       9.0000000    6.58190  26.9%  14.7    0s

Cutting planes:
  Gomory: 1

Explored 171 nodes (2795 simplex iterations) in 0.73 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 9.000000000000e+00, best bound 9.000000000000e+00, gap 0.0%