Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:33:24 2012

Optimize a model with 135 rows, 427 columns and 427 nonzeros
Model has 268 quadratic constraints
Presolve removed 0 rows and 26 columns
Presolve time: 1.56s
Presolved: 135 rows, 401 columns, 401 nonzeros
Variable types: 268 continuous, 133 integer (132 binary)

Root relaxation: objective 0.000000e+00, 49 iterations, 0.00 seconds

    Nodes    |    Current Node    |     Objective Bounds      |     Work
 Expl Unexpl |  Obj  Depth IntInf | Incumbent    BestBd   Gap | It/Node Time

H    0     0                      73.0000000          -     -      -    1s
     0     0    0.00000    0   79   73.00000    0.00000   100%     -    1s
     0     0    0.00000    0   99   73.00000    0.00000   100%     -    1s
     0     0    0.00000    0   92   73.00000    0.00000   100%     -    1s
     0     2    0.00000    0   81   73.00000    0.00000   100%     -    1s
*    9     7               6       2.0000000    1.00000  50.0%  79.1    1s

Cutting planes:
  Gomory: 1

Explored 21 nodes (2379 simplex iterations) in 1.67 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%