MAYBE
737.13/297.10	MAYBE
737.13/297.10	
737.13/297.10	We are left with following problem, upon which TcT provides the
737.13/297.10	certificate MAYBE.
737.13/297.10	
737.13/297.10	Strict Trs:
737.13/297.10	  { active(__(X, nil())) -> mark(X)
737.13/297.10	  , active(__(__(X, Y), Z)) -> mark(__(X, __(Y, Z)))
737.13/297.10	  , active(__(nil(), X)) -> mark(X)
737.13/297.10	  , active(and(tt(), X)) -> mark(X)
737.13/297.10	  , active(isList(V)) -> mark(isNeList(V))
737.13/297.10	  , active(isList(__(V1, V2))) -> mark(and(isList(V1), isList(V2)))
737.13/297.10	  , active(isList(nil())) -> mark(tt())
737.13/297.10	  , active(isNeList(V)) -> mark(isQid(V))
737.13/297.10	  , active(isNeList(__(V1, V2))) ->
737.13/297.10	    mark(and(isList(V1), isNeList(V2)))
737.13/297.10	  , active(isNeList(__(V1, V2))) ->
737.13/297.10	    mark(and(isNeList(V1), isList(V2)))
737.13/297.10	  , active(isQid(a())) -> mark(tt())
737.13/297.10	  , active(isQid(e())) -> mark(tt())
737.13/297.10	  , active(isQid(i())) -> mark(tt())
737.13/297.10	  , active(isQid(o())) -> mark(tt())
737.13/297.10	  , active(isQid(u())) -> mark(tt())
737.13/297.10	  , active(isNePal(V)) -> mark(isQid(V))
737.13/297.10	  , active(isNePal(__(I, __(P, I)))) -> mark(and(isQid(I), isPal(P)))
737.13/297.10	  , active(isPal(V)) -> mark(isNePal(V))
737.13/297.10	  , active(isPal(nil())) -> mark(tt())
737.13/297.10	  , __(X1, active(X2)) -> __(X1, X2)
737.13/297.10	  , __(X1, mark(X2)) -> __(X1, X2)
737.13/297.10	  , __(active(X1), X2) -> __(X1, X2)
737.13/297.10	  , __(mark(X1), X2) -> __(X1, X2)
737.13/297.10	  , mark(__(X1, X2)) -> active(__(mark(X1), mark(X2)))
737.13/297.10	  , mark(nil()) -> active(nil())
737.13/297.10	  , mark(and(X1, X2)) -> active(and(mark(X1), X2))
737.13/297.10	  , mark(tt()) -> active(tt())
737.13/297.10	  , mark(isList(X)) -> active(isList(X))
737.13/297.10	  , mark(isNeList(X)) -> active(isNeList(X))
737.13/297.10	  , mark(isQid(X)) -> active(isQid(X))
737.13/297.10	  , mark(isNePal(X)) -> active(isNePal(X))
737.13/297.10	  , mark(isPal(X)) -> active(isPal(X))
737.13/297.10	  , mark(a()) -> active(a())
737.13/297.10	  , mark(e()) -> active(e())
737.13/297.10	  , mark(i()) -> active(i())
737.13/297.10	  , mark(o()) -> active(o())
737.13/297.10	  , mark(u()) -> active(u())
737.13/297.10	  , and(X1, active(X2)) -> and(X1, X2)
737.13/297.10	  , and(X1, mark(X2)) -> and(X1, X2)
737.13/297.10	  , and(active(X1), X2) -> and(X1, X2)
737.13/297.10	  , and(mark(X1), X2) -> and(X1, X2)
737.13/297.10	  , isList(active(X)) -> isList(X)
737.13/297.10	  , isList(mark(X)) -> isList(X)
737.13/297.10	  , isNeList(active(X)) -> isNeList(X)
737.13/297.10	  , isNeList(mark(X)) -> isNeList(X)
737.13/297.10	  , isQid(active(X)) -> isQid(X)
737.13/297.10	  , isQid(mark(X)) -> isQid(X)
737.13/297.10	  , isNePal(active(X)) -> isNePal(X)
737.13/297.10	  , isNePal(mark(X)) -> isNePal(X)
737.13/297.10	  , isPal(active(X)) -> isPal(X)
737.13/297.10	  , isPal(mark(X)) -> isPal(X) }
737.13/297.10	Obligation:
737.13/297.10	  derivational complexity
737.13/297.10	Answer:
737.13/297.10	  MAYBE
737.13/297.10	
737.13/297.10	None of the processors succeeded.
737.13/297.10	
737.13/297.10	Details of failed attempt(s):
737.13/297.10	-----------------------------
737.13/297.10	1) 'Inspecting Problem... (timeout of 297 seconds)' failed due to
737.13/297.10	   the following reason:
737.13/297.10	   
737.13/297.10	   Computation stopped due to timeout after 297.0 seconds.
737.13/297.10	
737.13/297.10	2) 'Fastest (timeout of 60 seconds)' failed due to the following
737.13/297.10	   reason:
737.13/297.10	   
737.13/297.10	   Computation stopped due to timeout after 60.0 seconds.
737.13/297.10	
737.13/297.10	3) 'iteProgress (timeout of 297 seconds)' failed due to the
737.13/297.10	   following reason:
737.13/297.10	   
737.13/297.10	   Fail
737.13/297.10	
737.13/297.10	4) 'bsearch-matrix (timeout of 297 seconds)' failed due to the
737.13/297.10	   following reason:
737.13/297.10	   
737.13/297.10	   The input cannot be shown compatible
737.13/297.10	
737.13/297.10	
737.13/297.10	Arrrr..
737.25/297.28	EOF