Gurobi 5.0.1 (linux64) logging started Sat Nov 17 20:03:38 2012

Optimize a model with 1 rows, 26 columns and 26 nonzeros
Model has 162 quadratic objective terms
Modified 26 Q diagonals
Presolve time: 0.01s
Presolved: 1 rows, 26 columns, 26 nonzeros
Presolved model has 188 quadratic objective terms
Variable types: 0 continuous, 26 integer (26 binary)
Found heuristic solution: objective 89.0000000

Root relaxation: objective 0.000000e+00, 27 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   26   89.00000    0.00000   100%     -    0s
H    0     0                      86.0000000    0.00000   100%     -    0s
H    0     0                      83.0000000    0.00000   100%     -    0s
     0     2    3.10475    0   26   83.00000    3.10475  96.3%     -    0s
H    7     7                      72.0000000    7.00770  90.3%   1.7    0s
H  128   107                      71.0000000   11.47341  83.8%   2.0    0s
H  607   446                      70.0000000   15.95813  77.2%   2.0    0s
H  644   435                      65.0000000   15.95813  75.4%   2.1    0s
H 1800   680                      64.0000000   28.31491  55.8%   2.1    0s
 107864 21619   54.83833   26   11   64.00000   52.20198  18.4%   2.0    5s
 222395 11865   58.08886   25   12   64.00000   58.03509  9.32%   2.0   10s

Explored 252339 nodes (510196 simplex iterations) in 11.40 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 6.400000000000e+01, best bound 6.400000000000e+01, gap 0.0%