; @origtpdbfilename epayet-nonloop-2.trs
; @xtcfilename "./TRS_Standard/payet_21/payet-nonloop-3.xml"
(format TRS)
(fun f 3)
(fun |0| 0)
(fun s 1)
(rule (f |0| Y (s Z)) (f Y (s |0|) (s |0|)))
(rule (f (s X) Y Z) (f X (s Y) Z))