Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:56:24 2012

Optimize a model with 185 rows, 558 columns and 558 nonzeros
Model has 368 quadratic constraints
Presolve removed 0 rows and 26 columns
Presolve time: 2.15s
Presolved: 185 rows, 532 columns, 532 nonzeros
Variable types: 368 continuous, 164 integer (163 binary)

Root relaxation: objective 0.000000e+00, 65 iterations, 0.00 seconds

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

H    0     0                      98.0000000          -     -      -    2s
     0     0    0.00000    0   97   98.00000    0.00000   100%     -    2s
     0     0    0.00000    0  138   98.00000    0.00000   100%     -    2s
     0     0    0.00000    0  115   98.00000    0.00000   100%     -    2s
     0     2    0.00000    0  115   98.00000    0.00000   100%     -    2s
*   22    18              14       8.0000000    2.28571  71.4%  41.7    2s
*  106    35               6       7.0000000    3.58407  48.8%  21.6    2s

Cutting planes:
  Gomory: 1

Explored 227 nodes (6143 simplex iterations) in 2.45 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 7.000000000000e+00, best bound 7.000000000000e+00, gap 0.0%