Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:46:58 2012

Optimize a model with 240 rows, 699 columns and 699 nonzeros
Model has 478 quadratic constraints
Presolve removed 0 rows and 26 columns
Presolve time: 2.79s
Presolved: 240 rows, 673 columns, 673 nonzeros
Variable types: 478 continuous, 195 integer (194 binary)

Root relaxation: objective 0.000000e+00, 83 iterations, 0.00 seconds

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

H    0     0                     115.0000000          -     -      -    2s
     0     0    0.00000    0  114  115.00000    0.00000   100%     -    2s
     0     0    0.00000    0  137  115.00000    0.00000   100%     -    2s
     0     0    0.00000    0  128  115.00000    0.00000   100%     -    2s
     0     2    0.00000    0  128  115.00000    0.00000   100%     -    2s
H   37    37                      17.0000000    1.97059  88.4%  43.7    2s
*   37    35              22      16.0000000    1.97059  87.7%  43.9    2s
*   78    43              15      15.0000000    2.00000  86.7%  40.3    2s
*   93    49              11      14.0000000    5.34146  61.8%  40.4    2s

Cutting planes:
  Gomory: 1

Explored 638 nodes (17057 simplex iterations) in 3.45 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%