code: public static <S1, I1, T1, S2, I2, T2, SP2, TP2> Mapping<S1, S2> rawCopy(TSTraversalMethod method,
                                                                               TransitionSystem<S1, ? super I1, T1> in,
                                                                               int limit,
                                                                               Collection<? extends I1> inputs,
                                                                               MutableAutomaton<S2, I2, T2, ? super SP2, ? super TP2> out,
                                                                               Function<? super I1, ? extends I2> inputsMapping,
                                                                               Function<? super S1, ? extends SP2> spMapping,
                                                                               Function<? super T1, ? extends TP2> tpMapping) {
          return rawCopy(method,
                         in,
                         limit,
                         inputs,
                         out,
                         inputsMapping,
                         spMapping,
                         tpMapping,
                         x -> true,
                         TransitionPredicates.alwaysTrue());
      }
docs: Copies an {@link Automaton} to a {@link MutableAutomaton} with possibly heterogeneous input alphabets and state
  and transition properties. State and transitions will not be filtered.
  
  @param method
  the traversal method to use
  @param in
  the input transition system
  @param limit
  the traversal limit, a value less than 0 means no limit
  @param inputs
  the inputs to consider
  @param out
  the output automaton
  @param inputsMapping
  the transformation for input symbols
  @param spMapping
  the function for obtaining state properties
  @param tpMapping
  the function for obtaining transition properties
  
  @return a mapping from old to new states