; @origtpdbfilename ./TRS/Rubio/test4.trs
; @xtcfilename "./TRS_Standard/Rubio_04/test4.xml"
(format TRS)
(fun f 2)
(fun a 0)
(fun b 0)
(fun s 1)
(fun c 0)
(rule (f a a) (f a b))
(rule (f a b) (f (s a) c))
(rule (f (s X) c) (f X c))
(rule (f c c) (f a a))