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 70 quadratic objective terms
Modified 17 Q diagonals
Presolve time: 0.01s
Presolved: 1 rows, 17 columns, 17 nonzeros
Presolved model has 87 quadratic objective terms
Variable types: 0 continuous, 17 integer (17 binary)
Found heuristic solution: objective 39.0000000

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   39.00000    0.00000   100%     -    0s
H    0     0                      34.0000000    0.00000   100%     -    0s
H    0     0                      29.0000000    0.00000   100%     -    0s
     0     2    2.11506    0   17   29.00000    2.11506  92.7%     -    0s
*  643   257              24      28.0000000   14.46210  48.3%   2.1    0s
H  706   261                      27.0000000   14.46210  46.4%   2.1    0s

Explored 2493 nodes (5238 simplex iterations) in 0.11 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.700000000000e+01, best bound 2.700000000000e+01, gap 0.0%