for (final BasicOperator toCloneNew : toClone
.getPrecedingOperators()) {
final BasicOperator cloneNew = toCloneNew.clone();
final OperatorIDTuple oid = toCloneNew
.getOperatorIDTuple(toClone);
cloneNew.removeSucceedingOperator(toClone);
// try {
cloneNew.addSucceedingOperator(new OperatorIDTuple(clone, oid
.getId()));
// } catch (final Exception e) {
// System.out.println("2");