MAYBE
546.56/297.12	MAYBE
546.56/297.12	
546.56/297.12	We are left with following problem, upon which TcT provides the
546.56/297.12	certificate MAYBE.
546.56/297.12	
546.56/297.12	Strict Trs:
546.56/297.12	  { active(__(X, nil())) -> mark(X)
546.56/297.12	  , active(__(__(X, Y), Z)) -> mark(__(X, __(Y, Z)))
546.56/297.12	  , active(__(nil(), X)) -> mark(X)
546.56/297.12	  , active(U11(tt())) -> mark(U12(tt()))
546.56/297.12	  , active(U12(tt())) -> mark(tt())
546.56/297.12	  , active(isNePal(__(I, __(P, I)))) -> mark(U11(tt()))
546.56/297.12	  , __(X1, active(X2)) -> __(X1, X2)
546.56/297.12	  , __(X1, mark(X2)) -> __(X1, X2)
546.56/297.12	  , __(active(X1), X2) -> __(X1, X2)
546.56/297.12	  , __(mark(X1), X2) -> __(X1, X2)
546.56/297.12	  , mark(__(X1, X2)) -> active(__(mark(X1), mark(X2)))
546.56/297.12	  , mark(nil()) -> active(nil())
546.56/297.12	  , mark(U11(X)) -> active(U11(mark(X)))
546.56/297.12	  , mark(tt()) -> active(tt())
546.56/297.12	  , mark(U12(X)) -> active(U12(mark(X)))
546.56/297.12	  , mark(isNePal(X)) -> active(isNePal(mark(X)))
546.56/297.12	  , U11(active(X)) -> U11(X)
546.56/297.12	  , U11(mark(X)) -> U11(X)
546.56/297.12	  , U12(active(X)) -> U12(X)
546.56/297.12	  , U12(mark(X)) -> U12(X)
546.56/297.12	  , isNePal(active(X)) -> isNePal(X)
546.56/297.12	  , isNePal(mark(X)) -> isNePal(X) }
546.56/297.12	Obligation:
546.56/297.12	  derivational complexity
546.56/297.12	Answer:
546.56/297.12	  MAYBE
546.56/297.12	
546.56/297.12	None of the processors succeeded.
546.56/297.12	
546.56/297.12	Details of failed attempt(s):
546.56/297.12	-----------------------------
546.56/297.12	1) 'Inspecting Problem... (timeout of 297 seconds)' failed due to
546.56/297.12	   the following reason:
546.56/297.12	   
546.56/297.12	   Computation stopped due to timeout after 297.0 seconds.
546.56/297.12	
546.56/297.12	2) 'Fastest (timeout of 60 seconds)' failed due to the following
546.56/297.12	   reason:
546.56/297.12	   
546.56/297.12	   Computation stopped due to timeout after 60.0 seconds.
546.56/297.12	
546.56/297.12	3) 'iteProgress (timeout of 297 seconds)' failed due to the
546.56/297.12	   following reason:
546.56/297.12	   
546.56/297.12	   Fail
546.56/297.12	
546.56/297.12	4) 'bsearch-matrix (timeout of 297 seconds)' failed due to the
546.56/297.12	   following reason:
546.56/297.12	   
546.56/297.12	   The input cannot be shown compatible
546.56/297.12	
546.56/297.12	
546.56/297.12	Arrrr..
546.56/297.19	EOF