Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:05:57 2012

Optimize a model with 208 rows, 616 columns and 616 nonzeros
Model has 414 quadratic constraints
Presolve removed 0 rows and 27 columns
Presolve time: 2.42s
Presolved: 208 rows, 589 columns, 589 nonzeros
Variable types: 414 continuous, 175 integer (174 binary)

Root relaxation: objective 0.000000e+00, 73 iterations, 0.00 seconds

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

H    0     0                     101.0000000          -     -      -    2s
     0     0    0.00000    0  116  101.00000    0.00000   100%     -    2s
     0     0    0.02938    0  159  101.00000    0.02938   100%     -    2s
     0     2    0.07087    0  159  101.00000    0.07087   100%     -    2s
H   27    27                      20.0000000    1.60000  92.0%  35.8    2s
*   33    29              21      12.0000000    1.60000  86.7%  35.3    2s

Cutting planes:
  Gomory: 1

Explored 811 nodes (15527 simplex iterations) in 3.01 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.200000000000e+01, best bound 1.200000000000e+01, gap 0.0%