Gurobi 5.0.1 (linux64) logging started Sun Nov 18 06:10:42 2012

Optimize a model with 224 rows, 653 columns and 653 nonzeros
Model has 446 quadratic constraints
Presolve removed 0 rows and 20 columns
Presolve time: 2.61s
Presolved: 224 rows, 633 columns, 633 nonzeros
Variable types: 446 continuous, 187 integer (186 binary)

Root relaxation: objective 0.000000e+00, 79 iterations, 0.00 seconds

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

H    0     0                     109.0000000          -     -      -    2s
     0     0    0.00000    0   17  109.00000    0.00000   100%     -    2s
     0     0    0.00000    0   18  109.00000    0.00000   100%     -    2s
     0     0    0.00000    0   18  109.00000    0.00000   100%     -    2s
     0     2    0.00000    0   18  109.00000    0.00000   100%     -    2s
*   32    32              25      17.0000000    1.19444  93.0%  42.8    2s
*   36    32              27      16.0000000    1.19444  92.5%  38.8    2s
*  144    76              44      15.0000000    2.60000  82.7%  23.9    2s
*  158    37              15      13.0000000    3.05769  76.5%  23.2    2s
*  176    27              12      10.0000000    3.23077  67.7%  24.8    2s

Cutting planes:
  Gomory: 1

Explored 258 nodes (7621 simplex iterations) in 2.98 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.000000000000e+01, best bound 1.000000000000e+01, gap 0.0%