Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:20:35 2012

Optimize a model with 1 rows, 124 columns and 124 nonzeros
Model has 87 quadratic objective terms
Presolve removed 0 rows and 25 columns
Presolve time: 0.00s
Presolved: 88 rows, 186 columns, 360 nonzeros
Variable types: 0 continuous, 186 integer (185 binary)
Found heuristic solution: objective 17.0000000

Root relaxation: objective 0.000000e+00, 108 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   24   17.00000    0.00000   100%     -    0s
     0     0    0.00000    0   12   17.00000    0.00000   100%     -    0s
H    0     0                      11.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   15   11.00000    0.00000   100%     -    0s
     0     0    0.00000    0    8   11.00000    0.00000   100%     -    0s
H    0     0                       8.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   10    8.00000    0.00000   100%     -    0s
H    0     0                       5.0000000    0.00000   100%     -    0s
     0     0    0.00000    0    3    5.00000    0.00000   100%     -    0s
H    0     0                       2.0000000    0.00000   100%     -    0s
     0     0    0.00000    0    3    2.00000    0.00000   100%     -    0s
     0     0    0.00000    0    3    2.00000    0.00000   100%     -    0s
     0     2    0.00000    0    3    2.00000    0.00000   100%     -    0s
H  114     2                       1.0000000    0.00000   100%   2.4    0s

Cutting planes:
  Cover: 10

Explored 115 nodes (586 simplex iterations) in 0.02 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 1.000000000000e+00, best bound 1.000000000000e+00, gap 0.0%