Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:17:37 2012

Optimize a model with 65 rows, 231 columns and 231 nonzeros
Model has 128 quadratic constraints
Presolve removed 0 rows and 29 columns
Presolve time: 0.75s
Presolved: 65 rows, 202 columns, 202 nonzeros
Variable types: 128 continuous, 74 integer (73 binary)

Root relaxation: objective 0.000000e+00, 25 iterations, 0.00 seconds

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

H    0     0                      28.0000000          -     -      -    0s
     0     0    0.00000    0   10   28.00000    0.00000   100%     -    0s
     0     0    0.00000    0    8   28.00000    0.00000   100%     -    0s
     0     0    0.00000    0   16   28.00000    0.00000   100%     -    0s
     0     2    0.00000    0   16   28.00000    0.00000   100%     -    0s
*    1     1               1       0.0000000    0.00000   0.0%  94.0    0s

Cutting planes:

Explored 2 nodes (493 simplex iterations) in 0.76 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0%