Gurobi 5.0.1 (linux64) logging started Sun Nov 18 05:18:03 2012

Optimize a model with 57 rows, 219 columns and 219 nonzeros
Model has 112 quadratic constraints
Presolve removed 0 rows and 34 columns
Presolve time: 0.66s
Presolved: 57 rows, 185 columns, 185 nonzeros
Variable types: 112 continuous, 73 integer (72 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                      23.0000000          -     -      -    0s
     0     0    0.00000    0    2   23.00000    0.00000   100%     -    0s
     0     0    0.00000    0   13   23.00000    0.00000   100%     -    0s
     0     0    0.00000    0    7   23.00000    0.00000   100%     -    0s

Cutting planes:

Explored 0 nodes (172 simplex iterations) in 0.67 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%