private VertexBuilder<OperandsResult> divisionBuilder;
public BhaskaraTest() {
ExecutorServiceFactory factory;
factory = new FixedThreadPoolFactory();
reducer = new GraphReducerImpl(factory);
solutionsBuilder = reducer.addProcessor(new SingleVertexProcessor<OperandsResult>(), 1);
symetricBuilder = reducer.addProcessor(new SymmetricProcessor(), 1);
squareBuilder = reducer.addProcessor(new SquareProcessor(), 1);