; @xtcfilename "./TRS_Relative/INVY_15/#3.29_rand.xml"
(format TRS)
(fun s 1)
(fun f 3)
(fun rand 1)
(rule (f (s x) y y) (f y x (s x)))
(rule (rand x) x :cost 0)
(rule (rand x) (rand (s x)) :cost 0)