Gurobi 5.0.1 (linux64) logging started Sun Nov 18 03:11:10 2012

Optimize a model with 62 rows, 170 columns and 170 nonzeros
Model has 122 quadratic constraints
Presolve removed 0 rows and 3 columns
Presolve time: 0.71s
Presolved: 62 rows, 167 columns, 167 nonzeros
Variable types: 122 continuous, 45 integer (44 binary)

Root relaxation: objective 0.000000e+00, 24 iterations, 0.00 seconds

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

H    0     0                      33.0000000          -     -      -    0s
     0     0    0.00000    0   17   33.00000    0.00000   100%     -    0s
     0     0    0.00000    0   28   33.00000    0.00000   100%     -    0s
     0     0    0.00000    0   17   33.00000    0.00000   100%     -    0s
     0     2    0.00000    0   17   33.00000    0.00000   100%     -    0s
*   18    11              15       6.0000000    1.80000  70.0%  16.4    0s

Cutting planes:

Explored 168 nodes (1856 simplex iterations) in 0.76 seconds
Thread count was 1 (of 16 available processors)

Optimal solution found (tolerance 1.00e-04)
Best objective 6.000000000000e+00, best bound 6.000000000000e+00, gap 0.0%