Gurobi 5.0.1 (linux64) logging started Sat Nov 17 20:34:18 2012

Optimize a model with 1 rows, 29 columns and 29 nonzeros
Model has 199 quadratic objective terms
Modified 29 Q diagonals
Presolve time: 0.01s
Presolved: 1 rows, 29 columns, 29 nonzeros
Presolved model has 228 quadratic objective terms
Variable types: 0 continuous, 29 integer (29 binary)
Found heuristic solution: objective 114.0000000

Root relaxation: objective 0.000000e+00, 31 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   29  114.00000    0.00000   100%     -    0s
H    0     0                     101.0000000    0.00000   100%     -    0s
H    0     0                      93.0000000    0.00000   100%     -    0s
H    0     0                      79.0000000    0.00000   100%     -    0s
     0     2    3.86066    0   29   79.00000    3.86066  95.1%     -    0s
H 1055   616                      78.0000000   21.23649  72.8%   2.1    0s
H 1450   703                      75.0000000   25.86103  65.5%   2.0    0s
 71867 22354   54.35646   24   16   75.00000   54.35646  27.5%   2.0    5s
 147828 34923   71.70184   30   10   75.00000   58.66085  21.8%   2.0   10s
 224143 41765   73.75718   29   11   75.00000   61.09807  18.5%   2.0   15s
 303239 44124   66.82333   28   12   75.00000   62.89210  16.1%   2.0   20s
 383424 41748   70.26796   28   12   75.00000   64.29723  14.3%   2.0   25s
 464758 35001   73.82052   30   10   75.00000   65.64762  12.5%   2.0   30s
 543782 24158   69.82105   30   10   75.00000   67.33980  10.2%   2.0   35s

Explored 618761 nodes (1245323 simplex iterations) in 39.84 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 7.500000000000e+01, best bound 7.500000000000e+01, gap 0.0%