Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:17:48 2012

Optimize a model with 56 rows, 215 columns and 215 nonzeros
Model has 110 quadratic constraints
Presolve removed 0 rows and 35 columns
Presolve time: 0.65s
Presolved: 56 rows, 180 columns, 180 nonzeros
Variable types: 110 continuous, 70 integer (69 binary)

Root relaxation: objective 0.000000e+00, 23 iterations, 0.00 seconds

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

H    0     0                      21.0000000          -     -      -    0s
     0     0    0.00000    0    3   21.00000    0.00000   100%     -    0s
     0     0    0.00000    0    3   21.00000    0.00000   100%     -    0s
*    0     0               0       0.0000000    0.00000   0.0%     -    0s

Cutting planes:
  Gomory: 1

Explored 0 nodes (238 simplex iterations) in 0.66 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%