Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:19:32 2012

Optimize a model with 83 rows, 226 columns and 226 nonzeros
Model has 164 quadratic constraints
Presolve removed 0 rows and 6 columns
Presolve time: 0.96s
Presolved: 83 rows, 220 columns, 220 nonzeros
Variable types: 164 continuous, 56 integer (55 binary)

Root relaxation: objective 0.000000e+00, 25 iterations, 0.00 seconds

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

H    0     0                      36.0000000          -     -      -    0s
     0     0    0.00000    0    2   36.00000    0.00000   100%     -    0s
     0     0    0.00000    0   42   36.00000    0.00000   100%     -    0s
     0     0    0.00000    0   31   36.00000    0.00000   100%     -    0s
     0     2    0.00000    0   28   36.00000    0.00000   100%     -    0s
H   27    27                      15.0000000    4.31034  71.3%  21.7    0s
H   43    23                      12.0000000    4.74286  60.5%  17.6    1s
*   70    26               8      11.0000000    5.00000  54.5%  15.0    1s
*   73    20               8      10.0000000    5.00000  50.0%  14.5    1s

Cutting planes:

Explored 197 nodes (3460 simplex iterations) in 1.05 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%