Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:52:15 2012

Optimize a model with 1 rows, 11 columns and 11 nonzeros
Model has 27 quadratic objective terms
Modified 11 Q diagonals
Presolve time: 0.01s
Presolved: 1 rows, 11 columns, 11 nonzeros
Presolved model has 38 quadratic objective terms
Variable types: 0 continuous, 11 integer (11 binary)
Found heuristic solution: objective 15.0000000

Root relaxation: objective 0.000000e+00, 13 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   11   15.00000    0.00000   100%     -    0s
H    0     0                      14.0000000    0.00000   100%     -    0s
H    0     0                      13.0000000    0.00000   100%     -    0s
H    0     0                      12.0000000    0.00000   100%     -    0s
     0     2    1.11200    0   11   12.00000    1.11200  90.7%     -    0s
*   17     9               7      11.0000000    2.58458  76.5%   2.2    0s
*   48    12               7      10.0000000    4.61721  53.8%   2.3    0s

Explored 101 nodes (243 simplex iterations) in 0.01 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%