TrainEA genetic = new TrainEA(pop, score);
genetic.setValidationMode(true);
genetic.setCODEC(new PrgCODEC());
genetic.addOperation(0.95, new SubtreeCrossover());
genetic.addOperation(0.05, new SubtreeMutation(context,4));
genetic.addScoreAdjuster(new ComplexityAdjustedScore());
genetic.getRules().addRewriteRule(new RewriteConstants());
genetic.getRules().addRewriteRule(new RewriteAlgebraic());
EncogProgram expression = new EncogProgram(context);
expression.compileExpression(start);