Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:39:11 2012

Optimize a model with 73 rows, 178 columns and 178 nonzeros
Model has 144 quadratic constraints
Presolve time: 0.84s
Presolved: 73 rows, 178 columns, 178 nonzeros
Variable types: 144 continuous, 34 integer (34 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                      34.0000000          -     -      -    0s
     0     0    0.00000    0   24   34.00000    0.00000   100%     -    0s
     0     0    0.29167    0   34   34.00000    0.29167  99.1%     -    0s
     0     0    0.29167    0   34   34.00000    0.29167  99.1%     -    0s
     0     2    0.29167    0   34   34.00000    0.29167  99.1%     -    0s
*   23    23              15      18.0000000    2.88889  84.0%  15.6    0s
H   84    41                      17.0000000    3.77688  77.8%  19.8    0s
*  101    42              10      16.0000000    3.83333  76.0%  19.6    0s
*  122    48              13      15.0000000    7.15789  52.3%  19.8    0s
*  190    37               8      14.0000000    8.27273  40.9%  18.8    0s

Cutting planes:
  Gomory: 3

Explored 301 nodes (5620 simplex iterations) in 0.97 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.400000000000e+01, best bound 1.400000000000e+01, gap 0.0%