; @origtpdbfilename ./TRS/TRCSR/Ex6_Luc98_iGM.trs
; @xtcfilename "./TRS_Standard/Transformed_CSR_04/Ex6_Luc98_iGM.xml"
(format TRS)
(fun active 1)
(fun first 2)
(fun |0| 0)
(fun mark 1)
(fun nil 0)
(fun s 1)
(fun cons 2)
(fun from 1)
(rule (active (first |0| X)) (mark nil))
(rule (active (first (s X) (cons Y Z))) (mark (cons Y (first X Z))))
(rule (active (from X)) (mark (cons X (from (s X)))))
(rule (mark (first X1 X2)) (active (first (mark X1) (mark X2))))
(rule (mark |0|) (active |0|))
(rule (mark nil) (active nil))
(rule (mark (s X)) (active (s (mark X))))
(rule (mark (cons X1 X2)) (active (cons (mark X1) X2)))
(rule (mark (from X)) (active (from (mark X))))
(rule (first (mark X1) X2) (first X1 X2))
(rule (first X1 (mark X2)) (first X1 X2))
(rule (first (active X1) X2) (first X1 X2))
(rule (first X1 (active X2)) (first X1 X2))
(rule (s (mark X)) (s X))
(rule (s (active X)) (s X))
(rule (cons (mark X1) X2) (cons X1 X2))
(rule (cons X1 (mark X2)) (cons X1 X2))
(rule (cons (active X1) X2) (cons X1 X2))
(rule (cons X1 (active X2)) (cons X1 X2))
(rule (from (mark X)) (from X))
(rule (from (active X)) (from X))