Gurobi 5.0.1 (linux64) logging started Sat Nov 17 19:59:53 2012

Optimize a model with 1 rows, 25 columns and 25 nonzeros
Model has 148 quadratic objective terms
Modified 25 Q diagonals
Presolve time: 0.01s
Presolved: 1 rows, 25 columns, 25 nonzeros
Presolved model has 173 quadratic objective terms
Variable types: 0 continuous, 25 integer (25 binary)
Found heuristic solution: objective 79.0000000

Root relaxation: objective 0.000000e+00, 26 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   25   79.00000    0.00000   100%     -    0s
H    0     0                      68.0000000    0.00000   100%     -    0s
H    0     0                      58.0000000    0.00000   100%     -    0s
     0     2    2.12395    0   25   58.00000    2.12395  96.3%     -    0s
H  765   479                      57.0000000   14.87328  73.9%   2.1    0s
 91299  5630   55.49010   27   10   57.00000   50.27755  11.8%   2.0    5s

Explored 107808 nodes (221607 simplex iterations) in 5.95 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 5.700000000000e+01, best bound 5.700000000000e+01, gap 0.0%