Gurobi 5.0.1 (linux64) logging started Sat Nov 17 23:38:56 2012

Optimize a model with 1 rows, 33 columns and 33 nonzeros
Model has 60 quadratic objective terms
Presolve time: 0.00s
Presolved: 61 rows, 93 columns, 213 nonzeros
Variable types: 0 continuous, 93 integer (93 binary)
Found heuristic solution: objective 27.0000000
Found heuristic solution: objective 26.0000000
Found heuristic solution: objective 17.0000000

Root relaxation: objective 0.000000e+00, 79 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   27   17.00000    0.00000   100%     -    0s
H    0     0                      16.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   40   16.00000    0.00000   100%     -    0s
H    0     0                      13.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   29   13.00000    0.00000   100%     -    0s
     0     0    0.00000    0   23   13.00000    0.00000   100%     -    0s
     0     0    0.00000    0   12   13.00000    0.00000   100%     -    0s
H    0     0                      11.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   16   11.00000    0.00000   100%     -    0s
     0     0    0.00000    0   24   11.00000    0.00000   100%     -    0s
     0     0    0.00000    0   22   11.00000    0.00000   100%     -    0s
     0     2    0.00000    0   22   11.00000    0.00000   100%     -    0s
*   98    51              11      10.0000000    1.00000  90.0%   7.5    0s

Cutting planes:
  Cover: 113
  MIR: 5
  Zero half: 5

Explored 165 nodes (2416 simplex iterations) in 0.05 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%