Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:23:06 2012

Optimize a model with 109 rows, 352 columns and 352 nonzeros
Model has 216 quadratic constraints
Presolve removed 0 rows and 27 columns
Presolve time: 1.26s
Presolved: 109 rows, 325 columns, 325 nonzeros
Variable types: 216 continuous, 109 integer (108 binary)

Root relaxation: objective 0.000000e+00, 41 iterations, 0.00 seconds

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

H    0     0                      53.0000000          -     -      -    1s
     0     0    0.00000    0   37   53.00000    0.00000   100%     -    1s
     0     0    0.00000    0   55   53.00000    0.00000   100%     -    1s
     0     0    0.00000    0   70   53.00000    0.00000   100%     -    1s
     0     2    0.00000    0   70   53.00000    0.00000   100%     -    1s
*   21    19              14       3.0000000    0.17757  94.1%  22.6    1s
*   29    17              19       2.0000000    0.17757  91.1%  19.9    1s
H   35    14                       2.0000000    0.17757  91.1%  16.7    1s
*   76     5               4       1.0000000    0.48450  51.5%  14.7    1s

Cutting planes:
  Gomory: 1

Explored 82 nodes (2321 simplex iterations) in 1.35 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%