Problem Strategy outermost added 08 Ex1 Luc04b L

Tool IRC1

Execution Time	Unknown
Answer	MAYBE
Input	Strategy outermost added 08 Ex1 Luc04b L

stdout:

MAYBE
The following error occured:
The problem does not contain well-formed TRSs:

                                                REWRITE relation according to the following TRS
                                                 {  tail(cons(X)) -> XS
                                                  , nats() -> cons(0())
                                                  , pairs() -> cons(0())
                                                  , odds() -> incr(pairs())
                                                  , incr(cons(X)) -> cons(s(X))
                                                  , head(cons(X)) -> X}

Try --help.

Tool IRC2

Execution Time	Unknown
Answer	MAYBE
Input	Strategy outermost added 08 Ex1 Luc04b L

stdout:

MAYBE

The following error(s) occured:

The problem does not contain well-formed TRSs:
   REWRITE relation according to the following TRS and outermost reductions
    {  tail(cons(X)) -> XS
     , nats() -> cons(0())
     , pairs() -> cons(0())
     , odds() -> incr(pairs())
     , incr(cons(X)) -> cons(s(X))
     , head(cons(X)) -> X}

Tool RC1

Execution Time	Unknown
Answer	MAYBE
Input	Strategy outermost added 08 Ex1 Luc04b L

stdout:

Tool RC2

Execution Time	Unknown
Answer	MAYBE
Input	Strategy outermost added 08 Ex1 Luc04b L