MAYBE 0.00/0.02 The problem does not contain well-formed TRSs: 0.00/0.02 Strict Trs: 0.00/0.02 { and(tt()) -> X 0.00/0.02 , __(X, nil()) -> X 0.00/0.02 , __(__(X, Y), Z) -> __(X, __(Y, Z)) 0.00/0.02 , __(nil(), X) -> X 0.00/0.02 , isList() -> and(isList()) 0.00/0.02 , isList() -> tt() 0.00/0.02 , isList() -> isNeList() 0.00/0.02 , isNeList() -> and(isList()) 0.00/0.02 , isNeList() -> and(isNeList()) 0.00/0.02 , isNeList() -> isQid() 0.00/0.02 , isQid() -> tt() 0.00/0.02 , isNePal() -> and(isQid()) 0.00/0.02 , isNePal() -> isQid() 0.00/0.02 , isPal() -> tt() 0.00/0.02 , isPal() -> isNePal() } 0.00/0.02 StartTerms: basic terms 0.00/0.02 Strategy: none 0.00/0.02 EOF