Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:52:07 2012

Optimize a model with 1 rows, 8 columns and 8 nonzeros
Model has 19 quadratic objective terms
Modified 8 Q diagonals
Presolve time: 0.01s
Presolved: 1 rows, 8 columns, 8 nonzeros
Presolved model has 27 quadratic objective terms
Variable types: 0 continuous, 8 integer (8 binary)
Found heuristic solution: objective 13.0000000

Root relaxation: objective 0.000000e+00, 10 iterations, 0.00 seconds

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

     0     0    0.00000    0    8   13.00000    0.00000   100%     -    0s
H    0     0                       9.0000000    0.00000   100%     -    0s
H    0     0                       8.0000000    0.00000   100%     -    0s
     0     2    1.20090    0    8    8.00000    1.20090  85.0%     -    0s

Explored 39 nodes (86 simplex iterations) in 0.01 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%