Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:09:04 2012

Optimize a model with 17 rows, 56 columns and 56 nonzeros
Model has 32 quadratic constraints
Presolve removed 0 rows and 5 columns
Presolve time: 0.19s
Presolved: 17 rows, 51 columns, 51 nonzeros
Variable types: 32 continuous, 19 integer (18 binary)

Root relaxation: objective 0.000000e+00, 9 iterations, 0.00 seconds

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

H    0     0                       3.0000000          -     -      -    0s
     0     0    0.00000    0    4    3.00000    0.00000   100%     -    0s
H    0     0                       1.0000000    0.00000   100%     -    0s
     0     0    0.00000    0    9    1.00000    0.00000   100%     -    0s
     0     0    0.00000    0    9    1.00000    0.00000   100%     -    0s
     0     2    0.00000    0    9    1.00000    0.00000   100%     -    0s
*    1     1               1       0.0000000    0.00000   0.0%  18.0    0s

Cutting planes:
  Gomory: 1

Explored 2 nodes (112 simplex iterations) in 0.21 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%