Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:22:21 2012

Optimize a model with 1 rows, 133 columns and 133 nonzeros
Model has 104 quadratic objective terms
Presolve removed 0 rows and 26 columns
Presolve time: 0.00s
Presolved: 105 rows, 211 columns, 419 nonzeros
Variable types: 0 continuous, 211 integer (210 binary)
Found heuristic solution: objective 29.0000000

Root relaxation: objective 0.000000e+00, 130 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   30   29.00000    0.00000   100%     -    0s
     0     0    0.00000    0   15   29.00000    0.00000   100%     -    0s
H    0     0                      12.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   19   12.00000    0.00000   100%     -    0s
H    0     0                       6.0000000    0.00000   100%     -    0s
     0     0    0.00000    0   10    6.00000    0.00000   100%     -    0s
     0     0    0.00000    0    8    6.00000    0.00000   100%     -    0s
     0     0    0.00000    0    9    6.00000    0.00000   100%     -    0s
     0     0    0.00000    0    5    6.00000    0.00000   100%     -    0s
H    0     0                       4.0000000    0.00000   100%     -    0s
     0     0    0.00000    0    6    4.00000    0.00000   100%     -    0s
     0     0    0.00000    0    6    4.00000    0.00000   100%     -    0s
H    0     0                       3.0000000    0.00000   100%     -    0s
     0     2    0.00000    0    4    3.00000    0.00000   100%     -    0s
*  214    26              11       2.0000000    0.00000   100%   2.2    0s

Cutting planes:
  Cover: 173
  MIR: 2

Explored 428 nodes (4836 simplex iterations) in 0.09 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 2.000000000000e+00, best bound 2.000000000000e+00, gap 0.0%