Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:37:31 2012

Optimize a model with 132 rows, 431 columns and 431 nonzeros
Model has 262 quadratic constraints
Presolve removed 0 rows and 39 columns
Presolve time: 1.53s
Presolved: 132 rows, 392 columns, 392 nonzeros
Variable types: 262 continuous, 130 integer (129 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                      62.0000000          -     -      -    1s
     0     0    0.00000    0   48   62.00000    0.00000   100%     -    1s
     0     0    0.00000    0   72   62.00000    0.00000   100%     -    1s
     0     0    0.00000    0   72   62.00000    0.00000   100%     -    1s
     0     2    0.00000    0   72   62.00000    0.00000   100%     -    1s
H   27    25                       5.0000000    0.32813  93.4%  27.9    1s
*   31    25              23       4.0000000    0.32813  91.8%  25.5    1s
H   43    28                       4.0000000    0.43750  89.1%  22.3    1s
*   87     7               7       2.0000000    1.21951  39.0%  19.4    1s

Cutting planes:
  Gomory: 2

Explored 107 nodes (3056 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%