; @origtpdbfilename epayet-nonloop-2.trs
; @xtcfilename "./TRS_Standard/payet_21/payet-nonloop-2.xml"
(format TRS)
(fun f 4)
(fun |0| 0)
(fun g 1)
(fun s 1)
(fun |1| 0)
(fun |2| 0)
(rule (f |0| Y (g Z) U) (f (s Y) (s Y) (g |1|) U))
(rule (f (s X) Y Z (s U)) (f X Y Z (s |2|)))