; @origtpdbfilename ./TRS/AProVE/improved_usable.trs
; @xtcfilename "./TRS_Standard/AProVE_04/improved_usable.xml"
(format TRS)
(fun f 2)
(fun a 0)
(fun h 1)
(fun g 1)
(rule (f a (h x)) (f (g x) (h x)))
(rule (h (g x)) (h a))
(rule (g (h x)) (g x))
(rule (h (h x)) x)