Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:52:53 2012

Optimize a model with 1 rows, 17 columns and 17 nonzeros
Model has 59 quadratic objective terms
Modified 17 Q diagonals
Presolve time: 0.01s
Presolved: 1 rows, 17 columns, 17 nonzeros
Presolved model has 76 quadratic objective terms
Variable types: 0 continuous, 17 integer (17 binary)
Found heuristic solution: objective 30.0000000

Root relaxation: objective 0.000000e+00, 19 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   17   30.00000    0.00000   100%     -    0s
H    0     0                      27.0000000    0.00000   100%     -    0s
H    0     0                      26.0000000    0.00000   100%     -    0s
     0     2    2.11958    0   17   26.00000    2.11958  91.8%     -    0s
H   10    10                      24.0000000    3.88668  83.8%   1.8    0s
H  487   179                      23.0000000   10.99658  52.2%   2.1    0s
H 1619   149                      22.0000000   16.78696  23.7%   2.1    0s

Explored 2115 nodes (4509 simplex iterations) in 0.08 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.200000000000e+01, best bound 2.200000000000e+01, gap 0.0%