MAYBE
0.00/0.01	 The problem does not contain well-formed TRSs:
0.00/0.01	   Strict Trs:
0.00/0.01	     { U12(tt()) -> s(length(L))
0.00/0.01	     , length(cons(N)) -> U11(tt())
0.00/0.01	     , length(nil()) -> 0()
0.00/0.01	     , zeros() -> cons(0())
0.00/0.01	     , U11(tt()) -> U12(tt()) }
0.00/0.01	   StartTerms: all
0.00/0.01	   Strategy: none
0.00/0.02	EOF