Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:39:30 2012

Optimize a model with 76 rows, 186 columns and 186 nonzeros
Model has 150 quadratic constraints
Presolve time: 0.88s
Presolved: 76 rows, 186 columns, 186 nonzeros
Variable types: 150 continuous, 36 integer (36 binary)

Root relaxation: objective 0.000000e+00, 18 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   28   34.00000    0.00000   100%     -    0s
     0     0    0.24759    0   34   34.00000    0.24759  99.3%     -    0s
     0     2    0.26667    0   34   34.00000    0.26667  99.2%     -    0s
*   28    28              16      16.0000000    2.15161  86.6%  20.2    0s
*   30    24              16      15.0000000    2.15161  85.7%  19.1    0s

Cutting planes:
  Gomory: 1

Explored 240 nodes (5022 simplex iterations) in 0.99 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.500000000000e+01, best bound 1.500000000000e+01, gap 0.0%