Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:53:03 2012

Optimize a model with 190 rows, 562 columns and 562 nonzeros
Model has 378 quadratic constraints
Presolve removed 0 rows and 19 columns
Presolve time: 2.21s
Presolved: 190 rows, 543 columns, 543 nonzeros
Variable types: 378 continuous, 165 integer (164 binary)

Root relaxation: objective 0.000000e+00, 67 iterations, 0.00 seconds

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

H    0     0                      82.0000000          -     -      -    2s
     0     0    0.00000    0   59   82.00000    0.00000   100%     -    2s
     0     0    0.00000    0   90   82.00000    0.00000   100%     -    2s
     0     0    0.00000    0   90   82.00000    0.00000   100%     -    2s
     0     2    0.00000    0   90   82.00000    0.00000   100%     -    2s
H   35    35                      14.0000000    1.91915  86.3%  27.6    2s
*   35    33              28      13.0000000    1.91915  85.2%  27.8    2s
H   80    72                      12.0000000    2.93750  75.5%  18.5    2s
H   81    69                      11.0000000    2.93750  73.3%  18.4    2s
*   92    63              44      10.0000000    2.93750  70.6%  17.5    2s
H  170    76                       9.0000000    4.37438  51.4%  14.7    2s
*  184    56              30       8.0000000    4.37438  45.3%  16.0    2s

Cutting planes:
  Gomory: 5

Explored 458 nodes (7778 simplex iterations) in 2.62 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 8.000000000000e+00, best bound 8.000000000000e+00, gap 0.0%