(declare-sort Loc 0)
(declare-const l0 Loc)
(declare-const l1 Loc)
(declare-const l2 Loc)
(declare-const l3 Loc)
(declare-const l4 Loc)
(declare-const l5 Loc)
(declare-const l6 Loc)
(declare-const l7 Loc)
(declare-const l8 Loc)
(declare-const l9 Loc)
(declare-const l10 Loc)
(declare-const l11 Loc)
(declare-const l12 Loc)
(declare-const l13 Loc)
(declare-const l14 Loc)
(declare-const l15 Loc)
(declare-const l16 Loc)
(declare-const l17 Loc)
(declare-const l18 Loc)
(declare-const l19 Loc)
(declare-const l20 Loc)
(declare-const l21 Loc)
(declare-const l22 Loc)
(declare-const l23 Loc)
(declare-const l24 Loc)
(declare-const l25 Loc)
(declare-const l26 Loc)
(declare-const l27 Loc)
(declare-const l28 Loc)
(declare-const l29 Loc)
(assert (distinct l0 l1 l2 l3 l4 l5 l6 l7 l8 l9 l10 l11 l12 l13 l14 l15 l16 l17 l18 l19 l20 l21 l22 l23 l24 l25 l26 l27 l28 l29))

(define-fun cfg_init ( (pc Loc) (src Loc) (rel Bool) ) Bool
  (and (= pc src) rel))

(define-fun cfg_trans2 ( (pc Loc) (src Loc)
                         (pc1 Loc) (dst Loc)
                         (rel Bool) ) Bool
  (and (= pc src) (= pc1 dst) rel))

(define-fun cfg_trans3 ( (pc Loc) (exit Loc)
                         (pc1 Loc) (call Loc)
                         (pc2 Loc) (return Loc)
                         (rel Bool) ) Bool
  (and (= pc exit) (= pc1 call) (= pc2 return) rel))

(define-fun init_main ( (pc^0 Loc) (N^0 Int) (br^0 Int) (bs^0 Int) (c1^0 Int) (c2^0 Int) (fr^0 Int) (fs^0 Int) (i^0 Int) (lr^0 Int) (ls^0 Int) (next^0 Int) (pos^0 Int) (r_ab^0 Int) (recv^0 Int) (rrep^0 Int) (s_ab^0 Int) (z^0 Int) ) Bool
  (cfg_init pc^0 l29 true))

(define-fun next_main (
                 (pc^0 Loc) (N^0 Int) (br^0 Int) (bs^0 Int) (c1^0 Int) (c2^0 Int) (fr^0 Int) (fs^0 Int) (i^0 Int) (lr^0 Int) (ls^0 Int) (next^0 Int) (pos^0 Int) (r_ab^0 Int) (recv^0 Int) (rrep^0 Int) (s_ab^0 Int) (z^0 Int)
                 (pc^post Loc) (N^post Int) (br^post Int) (bs^post Int) (c1^post Int) (c2^post Int) (fr^post Int) (fs^post Int) (i^post Int) (lr^post Int) (ls^post Int) (next^post Int) (pos^post Int) (r_ab^post Int) (recv^post Int) (rrep^post Int) (s_ab^post Int) (z^post Int)
             ) Bool
  (or
    (cfg_trans2 pc^0 l0 pc^post l1 (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (= s_ab^post (+ 0 s_ab^0)) (= rrep^post (+ 0 rrep^0))) (= recv^post (+ 0 recv^0))) (= r_ab^post (+ 0 r_ab^0))) (= ls^post (+ 0 ls^0))) (= lr^post (+ 0 lr^0))) (= i^post (+ 0 i^0))) (= fs^post (+ 0 fs^0))) (= fr^post (+ 0 fr^0))) (= c2^post (+ 0 c2^0))) (= c1^post (+ 0 c1^0))) (= bs^post (+ 0 bs^0))) (= br^post (+ 0 br^0))) (= z^post (+ 0 z^0))) (= pos^post (+ 0 pos^0))) (= next^post (+ 0 next^0))) (= N^post (+ 0 N^0))))
    (cfg_trans2 pc^0 l2 pc^post l0 (exists ( (N^1 Int) (N^2 Int) (br^1 Int) (br^2 Int) (bs^1 Int) (bs^2 Int) (c1^1 Int) (c1^2 Int) (c2^1 Int) (c2^2 Int) (fr^1 Int) (fr^2 Int) (fs^1 Int) (fs^2 Int) (i^1 Int) (i^2 Int) (lr^1 Int) (lr^2 Int) (ls^1 Int) (ls^2 Int) (next^1 Int) (next^2 Int) (pos^1 Int) (pos^2 Int) (r_ab^1 Int) (r_ab^2 Int) (recv^1 Int) (recv^2 Int) (rrep^1 Int) (rrep^2 Int) (s_ab^1 Int) (s_ab^2 Int) (z^1 Int) (z^2 Int) ) (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (= s_ab^1 (+ 0 s_ab^0)) (= rrep^1 (+ 0 rrep^0))) (= recv^1 (+ 0 recv^0))) (= r_ab^1 (+ 0 r_ab^0))) (= ls^1 (+ 0 ls^0))) (= lr^1 (+ 0 lr^0))) (= i^1 (+ 1 i^0))) (= fs^1 (+ 0 fs^0))) (= fr^1 (+ 0 fr^0))) (= c2^1 (+ 0 c2^0))) (= c1^1 (+ 0 c1^0))) (= bs^1 (+ 0 bs^0))) (= br^1 (+ 0 br^0))) (= z^1 (+ 0 z^0))) (= pos^1 (+ 0 pos^0))) (= next^1 (+ 0 next^0))) (= N^1 (+ 0 N^0))) (= s_ab^2 (+ 0 s_ab^1))) (= rrep^2 (+ 0 rrep^1))) (= recv^2 (+ 0 recv^1))) (= r_ab^2 (+ 0 r_ab^1))) (= ls^2 (+ 0 ls^1))) (= lr^2 (+ 0 lr^1))) (= i^2 (+ 0 i^1))) (= fs^2 (+ 0 fs^1))) (= fr^2 (+ 0 fr^1))) (= c2^2 (+ 0 c2^1))) (= c1^2 (+ 0 c1^1))) (= bs^2 (+ 0 bs^1))) (= br^2 (+ 0 br^1))) (= z^2 (+ 0 z^1))) (= pos^2 (+ 0 pos^1))) (= next^2 (+ 0 next^1))) (= N^2 (+ 0 N^1))) (= s_ab^post (+ 0 s_ab^2))) (= rrep^post (+ 0 rrep^2))) (= recv^post (+ 0 recv^2))) (= r_ab^post (+ 0 r_ab^2))) (= ls^post (+ 0 ls^2))) (= lr^post (+ 0 lr^2))) (= i^post (+ 0 i^2))) (= fs^post (+ 0 fs^2))) (= fr^post (+ 0 fr^2))) (= c2^post (+ 0 c2^2))) (= c1^post (+ 0 c1^2))) (= bs^post (+ 0 bs^2))) (= br^post (+ 0 br^2))) (= z^post (+ 0 z^2))) (= pos^post (+ 0 pos^2))) (= next^post (+ 0 next^2))) (= N^post (+ 0 N^2)))))
    (cfg_trans2 pc^0 l3 pc^post l2 (exists ( (N^1 Int) (br^1 Int) (bs^1 Int) (c1^1 Int) (c2^1 Int) (fr^1 Int) (fs^1 Int) (i^1 Int) (lr^1 Int) (ls^1 Int) (next^1 Int) (pos^1 Int) (r_ab^1 Int) (recv^1 Int) (rrep^1 Int) (s_ab^1 Int) (z^1 Int) ) (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= (+ 1 s_ab^0) 1) (= s_ab^1 (+ 0 s_ab^0))) (= rrep^1 (+ 0 rrep^0))) (= recv^1 (+ 0 recv^0))) (= r_ab^1 (+ 0 r_ab^0))) (= ls^1 (+ 0 ls^0))) (= lr^1 (+ 0 lr^0))) (= i^1 (+ 0 i^0))) (= fs^1 (+ 0 fs^0))) (= fr^1 (+ 0 fr^0))) (= c2^1 (+ 0 c2^0))) (= c1^1 (+ 0 c1^0))) (= bs^1 (+ 0 bs^0))) (= br^1 (+ 0 br^0))) (= z^1 (+ 0 z^0))) (= pos^1 (+ 0 pos^0))) (= next^1 (+ 0 next^0))) (= N^1 (+ 0 N^0))) (= s_ab^post 1)) (= rrep^post (+ 0 rrep^1))) (= recv^post (+ 0 recv^1))) (= r_ab^post (+ 0 r_ab^1))) (= ls^post (+ 0 ls^1))) (= lr^post (+ 0 lr^1))) (= i^post (+ 0 i^1))) (= fs^post (+ 0 fs^1))) (= fr^post (+ 0 fr^1))) (= c2^post (+ 0 c2^1))) (= c1^post (+ 0 c1^1))) (= bs^post (+ 0 bs^1))) (= br^post (+ 0 br^1))) (= z^post (+ 0 z^1))) (= pos^post (+ 0 pos^1))) (= next^post (+ 0 next^1))) (= N^post (+ 0 N^1)))))
    (cfg_trans2 pc^0 l3 pc^post l2 (exists ( (N^1 Int) (br^1 Int) (bs^1 Int) (c1^1 Int) (c2^1 Int) (fr^1 Int) (fs^1 Int) (i^1 Int) (lr^1 Int) (ls^1 Int) (next^1 Int) (pos^1 Int) (r_ab^1 Int) (recv^1 Int) (rrep^1 Int) (s_ab^1 Int) (z^1 Int) ) (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= 1 (+ 0 s_ab^0)) (= s_ab^1 (+ 0 s_ab^0))) (= rrep^1 (+ 0 rrep^0))) (= recv^1 (+ 0 recv^0))) (= r_ab^1 (+ 0 r_ab^0))) (= ls^1 (+ 0 ls^0))) (= lr^1 (+ 0 lr^0))) (= i^1 (+ 0 i^0))) (= fs^1 (+ 0 fs^0))) (= fr^1 (+ 0 fr^0))) (= c2^1 (+ 0 c2^0))) (= c1^1 (+ 0 c1^0))) (= bs^1 (+ 0 bs^0))) (= br^1 (+ 0 br^0))) (= z^1 (+ 0 z^0))) (= pos^1 (+ 0 pos^0))) (= next^1 (+ 0 next^0))) (= N^1 (+ 0 N^0))) (= s_ab^post 0)) (= rrep^post (+ 0 rrep^1))) (= recv^post (+ 0 recv^1))) (= r_ab^post (+ 0 r_ab^1))) (= ls^post (+ 0 ls^1))) (= lr^post (+ 0 lr^1))) (= i^post (+ 0 i^1))) (= fs^post (+ 0 fs^1))) (= fr^post (+ 0 fr^1))) (= c2^post (+ 0 c2^1))) (= c1^post (+ 0 c1^1))) (= bs^post (+ 0 bs^1))) (= br^post (+ 0 br^1))) (= z^post (+ 0 z^1))) (= pos^post (+ 0 pos^1))) (= next^post (+ 0 next^1))) (= N^post (+ 0 N^1)))))
    (cfg_trans2 pc^0 l4 pc^post l5 (exists ( (N^1 Int) (N^2 Int) (N^3 Int) (N^4 Int) (br^1 Int) (br^2 Int) (br^3 Int) (br^4 Int) (bs^1 Int) (bs^2 Int) (bs^3 Int) (bs^4 Int) (c1^1 Int) (c1^2 Int) (c1^3 Int) (c1^4 Int) (c2^1 Int) (c2^2 Int) (c2^3 Int) (c2^4 Int) (fr^1 Int) (fr^2 Int) (fr^3 Int) (fr^4 Int) (fs^1 Int) (fs^2 Int) (fs^3 Int) (fs^4 Int) (i^1 Int) (i^2 Int) (i^3 Int) (i^4 Int) (lr^1 Int) (lr^2 Int) (lr^3 Int) (lr^4 Int) (ls^1 Int) (ls^2 Int) (ls^3 Int) (ls^4 Int) (next^1 Int) (next^2 Int) (next^3 Int) (next^4 Int) (pos^1 Int) (pos^2 Int) (pos^3 Int) (pos^4 Int) (r_ab^1 Int) (r_ab^2 Int) (r_ab^3 Int) (r_ab^4 Int) (recv^1 Int) (recv^2 Int) (recv^3 Int) (recv^4 Int) (rrep^1 Int) (rrep^2 Int) (rrep^3 Int) (rrep^4 Int) (s_ab^1 Int) (s_ab^2 Int) (s_ab^3 Int) (s_ab^4 Int) (z^1 Int) (z^2 Int) (z^3 Int) ) (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= 2 (+ 0 pos^0)) (= s_ab^1 (+ 0 s_ab^0))) (= rrep^1 (+ 0 rrep^0))) (= recv^1 (+ 0 recv^0))) (= r_ab^1 (+ 0 r_ab^0))) (= ls^1 (+ 0 ls^0))) (= lr^1 (+ 0 lr^0))) (= i^1 (+ 0 i^0))) (= fs^1 (+ 0 fs^0))) (= fr^1 (+ 0 fr^0))) (= c2^1 (+ 0 c2^0))) (= c1^1 (+ 0 c1^0))) (= bs^1 (+ 0 bs^0))) (= br^1 (+ 0 br^0))) (= z^1 (+ 0 z^0))) (= pos^1 (+ 0 pos^0))) (= next^1 (+ 0 next^0))) (= N^1 (+ 0 N^0))) (= s_ab^2 (+ 0 s_ab^1))) (= rrep^2 (+ 0 rrep^1))) (= recv^2 (+ 0 recv^1))) (= r_ab^2 (+ 0 r_ab^1))) (= ls^2 (+ 0 ls^1))) (= lr^2 (+ 0 lr^1))) (= i^2 (+ 0 i^1))) (= fs^2 (+ 0 fs^1))) (= fr^2 (+ 0 fr^1))) (= c2^2 (+ 0 c2^1))) (= c1^2 (+ 0 c1^1))) (= bs^2 (+ 0 bs^1))) (= br^2 (+ 0 br^1))) (= z^2 (+ 0 z^1))) (= pos^2 (+ 0 pos^1))) (= next^2 (+ 1 next^1))) (= N^2 (+ 0 N^1))) (= s_ab^3 (+ 0 s_ab^2))) (= rrep^3 (+ 0 rrep^2))) (= recv^3 (+ 0 recv^2))) (= r_ab^3 (+ 0 r_ab^2))) (= ls^3 (+ 0 ls^2))) (= lr^3 (+ 0 lr^2))) (= i^3 (+ 0 i^2))) (= fs^3 (+ 0 fs^2))) (= fr^3 (+ 0 fr^2))) (= c2^3 (+ 0 c2^2))) (= c1^3 (+ 0 c1^2))) (= bs^3 (+ 0 bs^2))) (= br^3 (+ 0 br^2))) (= pos^3 (+ 0 pos^2))) (= next^3 (+ 0 next^2))) (= N^3 (+ 0 N^2))) (<= 0 (+ 0 z^2))) (= s_ab^4 (+ 0 s_ab^3))) (= rrep^4 (+ 0 rrep^3))) (= recv^4 (+ 0 recv^3))) (= r_ab^4 (+ 0 r_ab^3))) (= ls^4 (+ 0 ls^3))) (= lr^4 (+ 0 lr^3))) (= i^4 (+ 0 i^3))) (= fs^4 (+ 0 fs^3))) (= fr^4 (+ 0 fr^3))) (= c2^4 (+ 0 c2^3))) (= c1^4 (+ 0 c1^3))) (= bs^4 (+ 0 bs^3))) (= br^4 (+ 0 br^3))) (= z^3 (+ 0 z^2))) (= pos^4 (+ 0 pos^3))) (= next^4 (+ 0 next^3))) (= N^4 (+ 0 N^3))) (= s_ab^post (+ 0 s_ab^4))) (= rrep^post (+ 0 rrep^4))) (= recv^post (+ 0 recv^4))) (= r_ab^post (+ 0 r_ab^4))) (= ls^post (+ 0 ls^4))) (= lr^post (+ 0 lr^4))) (= i^post (+ 0 i^4))) (= fs^post (+ 0 fs^4))) (= fr^post (+ 0 fr^4))) (= c2^post (+ 0 c2^4))) (= c1^post (+ 0 c1^4))) (= bs^post (+ 0 bs^4))) (= br^post (+ 0 br^4))) (= z^post (+ 0 z^3))) (= pos^post 0)) (= next^post (+ 0 next^4))) (= N^post (+ 0 N^4)))))
    (cfg_trans2 pc^0 l4 pc^post l5 (exists ( (N^1 Int) (N^2 Int) (br^1 Int) (br^2 Int) (bs^1 Int) (bs^2 Int) (c1^1 Int) (c1^2 Int) (c2^1 Int) (c2^2 Int) (fr^1 Int) (fr^2 Int) (fs^1 Int) (fs^2 Int) (i^1 Int) (i^2 Int) (lr^1 Int) (lr^2 Int) (ls^1 Int) (ls^2 Int) (next^1 Int) (next^2 Int) (pos^1 Int) (pos^2 Int) (r_ab^1 Int) (r_ab^2 Int) (recv^1 Int) (recv^2 Int) (rrep^1 Int) (rrep^2 Int) (s_ab^1 Int) (s_ab^2 Int) (z^1 Int) (z^2 Int) ) (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= (+ 0 pos^0) 1) (= s_ab^1 (+ 0 s_ab^0))) (= rrep^1 (+ 0 rrep^0))) (= recv^1 (+ 0 recv^0))) (= r_ab^1 (+ 0 r_ab^0))) (= ls^1 (+ 0 ls^0))) (= lr^1 (+ 0 lr^0))) (= i^1 (+ 0 i^0))) (= fs^1 (+ 0 fs^0))) (= fr^1 (+ 0 fr^0))) (= c2^1 (+ 0 c2^0))) (= c1^1 (+ 0 c1^0))) (= bs^1 (+ 0 bs^0))) (= br^1 (+ 0 br^0))) (= z^1 (+ 0 z^0))) (= pos^1 (+ 0 pos^0))) (= next^1 (+ 0 next^0))) (= N^1 (+ 0 N^0))) (<= 1 (+ 0 c2^1))) (= s_ab^2 (+ 0 s_ab^1))) (= rrep^2 (+ 0 rrep^1))) (= recv^2 (+ 0 recv^1))) (= r_ab^2 (+ 0 r_ab^1))) (= ls^2 (+ 0 ls^1))) (= lr^2 (+ 0 lr^1))) (= i^2 (+ 0 i^1))) (= fs^2 (+ 0 fs^1))) (= fr^2 (+ 0 fr^1))) (= c2^2 (+ 0 c2^1))) (= c1^2 (+ 0 c1^1))) (= bs^2 (+ 0 bs^1))) (= br^2 (+ 0 br^1))) (= z^2 (+ 0 z^1))) (= pos^2 (+ 0 pos^1))) (= next^2 (+ 0 next^1))) (= N^2 (+ 0 N^1))) (= s_ab^post (+ 0 s_ab^2))) (= rrep^post (+ 0 rrep^2))) (= recv^post (+ 0 recv^2))) (= r_ab^post (+ 0 r_ab^2))) (= ls^post (+ 0 ls^2))) (= lr^post (+ 0 lr^2))) (= i^post (+ 0 i^2))) (= fs^post (+ 0 fs^2))) (= fr^post (+ 0 fr^2))) (= c2^post (+ 0 c2^2))) (= c1^post (+ 0 c1^2))) (= bs^post (+ 0 bs^2))) (= br^post (+ 0 br^2))) (= z^post (+ 0 z^2))) (= pos^post (+ 1 pos^2))) (= next^post (+ 0 next^2))) (= N^post (+ 0 N^2)))))
    (cfg_trans2 pc^0 l5 pc^post l6 (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= 2 (+ 0 c2^0)) (= s_ab^post (+ 0 s_ab^0))) (= rrep^post (+ 0 rrep^0))) (= recv^post (+ 0 recv^0))) (= r_ab^post (+ 0 r_ab^0))) (= ls^post (+ 0 ls^0))) (= lr^post (+ 0 lr^0))) (= i^post (+ 0 i^0))) (= fs^post (+ 0 fs^0))) (= fr^post (+ 0 fr^0))) (= c2^post (+ 0 c2^0))) (= c1^post (+ 0 c1^0))) (= bs^post (+ 0 bs^0))) (= br^post (+ 0 br^0))) (= z^post (+ 0 z^0))) (= pos^post (+ 0 pos^0))) (= next^post (+ 0 next^0))) (= N^post (+ 0 N^0))))
    (cfg_trans2 pc^0 l5 pc^post l6 (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= (+ 1 c2^0) 1) (= s_ab^post (+ 0 s_ab^0))) (= rrep^post (+ 0 rrep^0))) (= recv^post (+ 0 recv^0))) (= r_ab^post (+ 0 r_ab^0))) (= ls^post (+ 0 ls^0))) (= lr^post (+ 0 lr^0))) (= i^post (+ 0 i^0))) (= fs^post (+ 0 fs^0))) (= fr^post (+ 0 fr^0))) (= c2^post (+ 0 c2^0))) (= c1^post (+ 0 c1^0))) (= bs^post (+ 0 bs^0))) (= br^post (+ 0 br^0))) (= z^post (+ 0 z^0))) (= pos^post (+ 0 pos^0))) (= next^post (+ 0 next^0))) (= N^post (+ 0 N^0))))
    (cfg_trans2 pc^0 l5 pc^post l3 (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= (+ 0 c2^0) 1) (<= 1 (+ 0 c2^0))) (= s_ab^post (+ 0 s_ab^0))) (= rrep^post (+ 0 rrep^0))) (= recv^post (+ 0 recv^0))) (= r_ab^post (+ 0 r_ab^0))) (= ls^post (+ 0 ls^0))) (= lr^post (+ 0 lr^0))) (= i^post (+ 0 i^0))) (= fs^post (+ 0 fs^0))) (= fr^post (+ 0 fr^0))) (= c2^post (+ 0 c2^0))) (= c1^post (+ 0 c1^0))) (= bs^post (+ 0 bs^0))) (= br^post (+ 0 br^0))) (= z^post (+ 0 z^0))) (= pos^post (+ 0 pos^0))) (= next^post (+ 0 next^0))) (= N^post (+ 0 N^0))))
    (cfg_trans2 pc^0 l7 pc^post l4 (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= 1 (+ 0 pos^0)) (= s_ab^post (+ 0 s_ab^0))) (= rrep^post (+ 0 rrep^0))) (= recv^post (+ 0 recv^0))) (= r_ab^post (+ 0 r_ab^0))) (= ls^post (+ 0 ls^0))) (= lr^post (+ 0 lr^0))) (= i^post (+ 0 i^0))) (= fs^post (+ 0 fs^0))) (= fr^post (+ 0 fr^0))) (= c2^post (+ 0 c2^0))) (= c1^post (+ 0 c1^0))) (= bs^post (+ 0 bs^0))) (= br^post (+ 0 br^0))) (= z^post (+ 0 z^0))) (= pos^post (+ 0 pos^0))) (= next^post (+ 0 next^0))) (= N^post (+ 0 N^0))))
    (cfg_trans2 pc^0 l7 pc^post l5 (exists ( (N^1 Int) (N^2 Int) (br^1 Int) (br^2 Int) (bs^1 Int) (bs^2 Int) (c1^1 Int) (c1^2 Int) (c2^1 Int) (c2^2 Int) (fr^1 Int) (fr^2 Int) (fs^1 Int) (fs^2 Int) (i^1 Int) (i^2 Int) (lr^1 Int) (lr^2 Int) (ls^1 Int) (ls^2 Int) (next^1 Int) (next^2 Int) (pos^1 Int) (pos^2 Int) (r_ab^1 Int) (r_ab^2 Int) (recv^1 Int) (recv^2 Int) (rrep^1 Int) (rrep^2 Int) (s_ab^1 Int) (s_ab^2 Int) (z^1 Int) (z^2 Int) ) (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= (+ 0 pos^0) 0) (= s_ab^1 (+ 0 s_ab^0))) (= rrep^1 (+ 0 rrep^0))) (= recv^1 (+ 0 recv^0))) (= r_ab^1 (+ 0 r_ab^0))) (= ls^1 (+ 0 ls^0))) (= lr^1 (+ 0 lr^0))) (= i^1 (+ 0 i^0))) (= fs^1 (+ 0 fs^0))) (= fr^1 (+ 0 fr^0))) (= c2^1 (+ 0 c2^0))) (= c1^1 (+ 0 c1^0))) (= bs^1 (+ 0 bs^0))) (= br^1 (+ 0 br^0))) (= z^1 (+ 0 z^0))) (= pos^1 (+ 0 pos^0))) (= next^1 (+ 0 next^0))) (= N^1 (+ 0 N^0))) (<= 1 (+ 0 c2^1))) (= s_ab^2 (+ 0 s_ab^1))) (= rrep^2 (+ 0 rrep^1))) (= recv^2 (+ 0 recv^1))) (= r_ab^2 (+ 0 r_ab^1))) (= ls^2 (+ 0 ls^1))) (= lr^2 (+ 0 lr^1))) (= i^2 (+ 0 i^1))) (= fs^2 (+ 0 fs^1))) (= fr^2 (+ 0 fr^1))) (= c2^2 (+ 0 c2^1))) (= c1^2 (+ 0 c1^1))) (= bs^2 (+ 0 bs^1))) (= br^2 (+ 0 br^1))) (= z^2 (+ 0 z^1))) (= pos^2 (+ 0 pos^1))) (= next^2 (+ 0 next^1))) (= N^2 (+ 0 N^1))) (= s_ab^post (+ 0 s_ab^2))) (= rrep^post (+ 0 rrep^2))) (= recv^post (+ 0 recv^2))) (= r_ab^post (+ 0 r_ab^2))) (= ls^post (+ 0 ls^2))) (= lr^post (+ 0 lr^2))) (= i^post (+ 0 i^2))) (= fs^post (+ 0 fs^2))) (= fr^post (+ 0 fr^2))) (= c2^post (+ 0 c2^2))) (= c1^post (+ 0 c1^2))) (= bs^post (+ 0 bs^2))) (= br^post (+ 0 br^2))) (= z^post (+ 0 z^2))) (= pos^post (+ 1 pos^2))) (= next^post (+ 0 next^2))) (= N^post (+ 0 N^2)))))
    (cfg_trans2 pc^0 l8 pc^post l5 (exists ( (N^1 Int) (br^1 Int) (bs^1 Int) (c1^1 Int) (c2^1 Int) (fr^1 Int) (fs^1 Int) (i^1 Int) (lr^1 Int) (ls^1 Int) (next^1 Int) (pos^1 Int) (r_ab^1 Int) (recv^1 Int) (rrep^1 Int) (s_ab^1 Int) (z^1 Int) ) (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= 1 (+ 0 z^0)) (= s_ab^1 (+ 0 s_ab^0))) (= rrep^1 (+ 0 rrep^0))) (= recv^1 (+ 0 recv^0))) (= r_ab^1 (+ 0 r_ab^0))) (= ls^1 (+ 0 ls^0))) (= lr^1 (+ 0 lr^0))) (= i^1 (+ 0 i^0))) (= fs^1 (+ 0 fs^0))) (= fr^1 (+ 0 fr^0))) (= c2^1 (+ 0 c2^0))) (= c1^1 (+ 0 c1^0))) (= bs^1 (+ 0 bs^0))) (= br^1 (+ 0 br^0))) (= z^1 (+ 0 z^0))) (= pos^1 (+ 0 pos^0))) (= next^1 (+ 0 next^0))) (= N^1 (+ 0 N^0))) (= s_ab^post (+ 0 s_ab^1))) (= rrep^post (+ 0 rrep^1))) (= recv^post (+ 0 recv^1))) (= r_ab^post (+ 0 r_ab^1))) (= ls^post (+ 0 ls^1))) (= lr^post (+ 0 lr^1))) (= i^post (+ 0 i^1))) (= fs^post (+ 0 fs^1))) (= fr^post (+ 0 fr^1))) (= c2^post (+ 0 c2^1))) (= c1^post (+ 0 c1^1))) (= bs^post (+ 0 bs^1))) (= br^post (+ 0 br^1))) (= z^post (+ -1 z^1))) (= pos^post (+ 0 pos^1))) (= next^post (+ 0 next^1))) (= N^post (+ 0 N^1)))))
    (cfg_trans2 pc^0 l8 pc^post l7 (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= (+ 0 z^0) 0) (= s_ab^post (+ 0 s_ab^0))) (= rrep^post (+ 0 rrep^0))) (= recv^post (+ 0 recv^0))) (= r_ab^post (+ 0 r_ab^0))) (= ls^post (+ 0 ls^0))) (= lr^post (+ 0 lr^0))) (= i^post (+ 0 i^0))) (= fs^post (+ 0 fs^0))) (= fr^post (+ 0 fr^0))) (= c2^post (+ 0 c2^0))) (= c1^post (+ 0 c1^0))) (= bs^post (+ 0 bs^0))) (= br^post (+ 0 br^0))) (= z^post (+ 0 z^0))) (= pos^post (+ 0 pos^0))) (= next^post (+ 0 next^0))) (= N^post (+ 0 N^0))))
    (cfg_trans2 pc^0 l9 pc^post l8 (exists ( (N^1 Int) (N^2 Int) (br^1 Int) (br^2 Int) (bs^1 Int) (bs^2 Int) (c1^1 Int) (c1^2 Int) (c2^1 Int) (fr^1 Int) (fr^2 Int) (fs^1 Int) (fs^2 Int) (i^1 Int) (i^2 Int) (lr^1 Int) (lr^2 Int) (ls^1 Int) (ls^2 Int) (next^1 Int) (next^2 Int) (pos^1 Int) (pos^2 Int) (r_ab^1 Int) (r_ab^2 Int) (recv^1 Int) (recv^2 Int) (rrep^1 Int) (rrep^2 Int) (s_ab^1 Int) (s_ab^2 Int) (z^1 Int) (z^2 Int) ) (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (= s_ab^1 (+ 0 s_ab^0)) (= rrep^1 (+ 0 rrep^0))) (= recv^1 (+ 0 recv^0))) (= r_ab^1 (+ 0 r_ab^0))) (= ls^1 (+ 0 ls^0))) (= lr^1 (+ 0 lr^0))) (= i^1 (+ 0 i^0))) (= fs^1 (+ 0 fs^0))) (= fr^1 (+ 0 fr^0))) (= c1^1 (+ 0 c1^0))) (= bs^1 (+ 0 bs^0))) (= br^1 (+ 0 br^0))) (= z^1 (+ 0 z^0))) (= pos^1 (+ 0 pos^0))) (= next^1 (+ 0 next^0))) (= N^1 (+ 0 N^0))) (<= 0 (+ 0 c2^0))) (= s_ab^2 (+ 0 s_ab^1))) (= rrep^2 (+ 0 rrep^1))) (= recv^2 (+ 0 recv^1))) (= r_ab^2 (+ 0 r_ab^1))) (= ls^2 (+ 0 ls^1))) (= lr^2 (+ 0 lr^1))) (= i^2 (+ 0 i^1))) (= fs^2 (+ 0 fs^1))) (= fr^2 (+ 0 fr^1))) (= c2^1 (+ 0 c2^0))) (= c1^2 (+ 0 c1^1))) (= bs^2 (+ 0 bs^1))) (= br^2 (+ 0 br^1))) (= z^2 (+ 0 z^1))) (= pos^2 (+ 0 pos^1))) (= next^2 (+ 0 next^1))) (= N^2 (+ 0 N^1))) (<= (+ 0 c2^1) 1)) (= s_ab^post (+ 0 s_ab^2))) (= rrep^post (+ 0 rrep^2))) (= recv^post (+ 0 recv^2))) (= r_ab^post (+ 0 r_ab^2))) (= ls^post (+ 0 ls^2))) (= lr^post (+ 0 lr^2))) (= i^post (+ 0 i^2))) (= fs^post (+ 0 fs^2))) (= fr^post (+ 0 fr^2))) (= c2^post (+ 0 c2^1))) (= c1^post (+ 0 c1^2))) (= bs^post (+ 0 bs^2))) (= br^post (+ 0 br^2))) (= z^post (+ 0 z^2))) (= pos^post (+ 0 pos^2))) (= next^post (+ 0 next^2))) (= N^post (+ 0 N^2)))))
    (cfg_trans2 pc^0 l10 pc^post l11 (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= (+ 1 lr^0) 1) (= s_ab^post (+ 0 s_ab^0))) (= rrep^post (+ 0 rrep^0))) (= recv^post (+ 0 recv^0))) (= r_ab^post (+ 0 r_ab^0))) (= ls^post (+ 0 ls^0))) (= lr^post (+ 0 lr^0))) (= i^post (+ 0 i^0))) (= fs^post (+ 0 fs^0))) (= fr^post (+ 0 fr^0))) (= c2^post (+ 0 c2^0))) (= c1^post (+ 0 c1^0))) (= bs^post (+ 0 bs^0))) (= br^post (+ 0 br^0))) (= z^post (+ 0 z^0))) (= pos^post (+ 0 pos^0))) (= next^post (+ 0 next^0))) (= N^post (+ 0 N^0))))
    (cfg_trans2 pc^0 l10 pc^post l11 (exists ( (N^1 Int) (br^1 Int) (bs^1 Int) (c1^1 Int) (c2^1 Int) (fr^1 Int) (fs^1 Int) (i^1 Int) (lr^1 Int) (ls^1 Int) (next^1 Int) (pos^1 Int) (r_ab^1 Int) (recv^1 Int) (rrep^1 Int) (s_ab^1 Int) (z^1 Int) ) (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= 1 (+ 0 lr^0)) (= s_ab^1 (+ 0 s_ab^0))) (= rrep^1 (+ 0 rrep^0))) (= recv^1 (+ 0 recv^0))) (= r_ab^1 (+ 0 r_ab^0))) (= ls^1 (+ 0 ls^0))) (= lr^1 (+ 0 lr^0))) (= i^1 (+ 0 i^0))) (= fs^1 (+ 0 fs^0))) (= fr^1 (+ 0 fr^0))) (= c2^1 (+ 0 c2^0))) (= c1^1 (+ 0 c1^0))) (= bs^1 (+ 0 bs^0))) (= br^1 (+ 0 br^0))) (= z^1 (+ 0 z^0))) (= pos^1 (+ 0 pos^0))) (= next^1 (+ 0 next^0))) (= N^1 (+ 0 N^0))) (= s_ab^post (+ 0 s_ab^1))) (= rrep^post 3)) (= recv^post (+ 0 recv^1))) (= r_ab^post (+ 0 r_ab^1))) (= ls^post (+ 0 ls^1))) (= lr^post (+ 0 lr^1))) (= i^post (+ 0 i^1))) (= fs^post (+ 0 fs^1))) (= fr^post (+ 0 fr^1))) (= c2^post (+ 0 c2^1))) (= c1^post (+ 0 c1^1))) (= bs^post (+ 0 bs^1))) (= br^post (+ 0 br^1))) (= z^post (+ 0 z^1))) (= pos^post (+ 0 pos^1))) (= next^post (+ 0 next^1))) (= N^post (+ 0 N^1)))))
    (cfg_trans2 pc^0 l12 pc^post l10 (exists ( (N^1 Int) (br^1 Int) (bs^1 Int) (c1^1 Int) (c2^1 Int) (fr^1 Int) (fs^1 Int) (i^1 Int) (lr^1 Int) (ls^1 Int) (next^1 Int) (pos^1 Int) (r_ab^1 Int) (recv^1 Int) (rrep^1 Int) (s_ab^1 Int) (z^1 Int) ) (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= 1 (+ 0 lr^0)) (= s_ab^1 (+ 0 s_ab^0))) (= rrep^1 (+ 0 rrep^0))) (= recv^1 (+ 0 recv^0))) (= r_ab^1 (+ 0 r_ab^0))) (= ls^1 (+ 0 ls^0))) (= lr^1 (+ 0 lr^0))) (= i^1 (+ 0 i^0))) (= fs^1 (+ 0 fs^0))) (= fr^1 (+ 0 fr^0))) (= c2^1 (+ 0 c2^0))) (= c1^1 (+ 0 c1^0))) (= bs^1 (+ 0 bs^0))) (= br^1 (+ 0 br^0))) (= z^1 (+ 0 z^0))) (= pos^1 (+ 0 pos^0))) (= next^1 (+ 0 next^0))) (= N^1 (+ 0 N^0))) (= s_ab^post (+ 0 s_ab^1))) (= rrep^post (+ 0 rrep^1))) (= recv^post (+ 0 recv^1))) (= r_ab^post (+ 0 r_ab^1))) (= ls^post (+ 0 ls^1))) (= lr^post (+ 0 lr^1))) (= i^post (+ 0 i^1))) (= fs^post (+ 0 fs^1))) (= fr^post (+ 0 fr^1))) (= c2^post (+ 0 c2^1))) (= c1^post (+ 0 c1^1))) (= bs^post (+ 0 bs^1))) (= br^post (+ 0 br^1))) (= z^post (+ 0 z^1))) (= pos^post (+ 0 pos^1))) (= next^post (+ 0 next^1))) (= N^post (+ 0 N^1)))))
    (cfg_trans2 pc^0 l12 pc^post l11 (exists ( (N^1 Int) (br^1 Int) (bs^1 Int) (c1^1 Int) (c2^1 Int) (fr^1 Int) (fs^1 Int) (i^1 Int) (lr^1 Int) (ls^1 Int) (next^1 Int) (pos^1 Int) (r_ab^1 Int) (recv^1 Int) (rrep^1 Int) (s_ab^1 Int) (z^1 Int) ) (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= (+ 0 lr^0) 0) (= s_ab^1 (+ 0 s_ab^0))) (= rrep^1 (+ 0 rrep^0))) (= recv^1 (+ 0 recv^0))) (= r_ab^1 (+ 0 r_ab^0))) (= ls^1 (+ 0 ls^0))) (= lr^1 (+ 0 lr^0))) (= i^1 (+ 0 i^0))) (= fs^1 (+ 0 fs^0))) (= fr^1 (+ 0 fr^0))) (= c2^1 (+ 0 c2^0))) (= c1^1 (+ 0 c1^0))) (= bs^1 (+ 0 bs^0))) (= br^1 (+ 0 br^0))) (= z^1 (+ 0 z^0))) (= pos^1 (+ 0 pos^0))) (= next^1 (+ 0 next^0))) (= N^1 (+ 0 N^0))) (= s_ab^post (+ 0 s_ab^1))) (= rrep^post 2)) (= recv^post (+ 0 recv^1))) (= r_ab^post (+ 0 r_ab^1))) (= ls^post (+ 0 ls^1))) (= lr^post (+ 0 lr^1))) (= i^post (+ 0 i^1))) (= fs^post (+ 0 fs^1))) (= fr^post (+ 0 fr^1))) (= c2^post (+ 0 c2^1))) (= c1^post (+ 0 c1^1))) (= bs^post (+ 0 bs^1))) (= br^post (+ 0 br^1))) (= z^post (+ 0 z^1))) (= pos^post (+ 0 pos^1))) (= next^post (+ 0 next^1))) (= N^post (+ 0 N^1)))))
    (cfg_trans2 pc^0 l13 pc^post l10 (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= 1 (+ 0 fr^0)) (= s_ab^post (+ 0 s_ab^0))) (= rrep^post (+ 0 rrep^0))) (= recv^post (+ 0 recv^0))) (= r_ab^post (+ 0 r_ab^0))) (= ls^post (+ 0 ls^0))) (= lr^post (+ 0 lr^0))) (= i^post (+ 0 i^0))) (= fs^post (+ 0 fs^0))) (= fr^post (+ 0 fr^0))) (= c2^post (+ 0 c2^0))) (= c1^post (+ 0 c1^0))) (= bs^post (+ 0 bs^0))) (= br^post (+ 0 br^0))) (= z^post (+ 0 z^0))) (= pos^post (+ 0 pos^0))) (= next^post (+ 0 next^0))) (= N^post (+ 0 N^0))))
    (cfg_trans2 pc^0 l13 pc^post l12 (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= (+ 0 fr^0) 0) (= s_ab^post (+ 0 s_ab^0))) (= rrep^post (+ 0 rrep^0))) (= recv^post (+ 0 recv^0))) (= r_ab^post (+ 0 r_ab^0))) (= ls^post (+ 0 ls^0))) (= lr^post (+ 0 lr^0))) (= i^post (+ 0 i^0))) (= fs^post (+ 0 fs^0))) (= fr^post (+ 0 fr^0))) (= c2^post (+ 0 c2^0))) (= c1^post (+ 0 c1^0))) (= bs^post (+ 0 bs^0))) (= br^post (+ 0 br^0))) (= z^post (+ 0 z^0))) (= pos^post (+ 0 pos^0))) (= next^post (+ 0 next^0))) (= N^post (+ 0 N^0))))
    (cfg_trans2 pc^0 l14 pc^post l13 (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (= s_ab^post (+ 0 s_ab^0)) (= rrep^post (+ 0 rrep^0))) (= recv^post (+ 0 recv^0))) (= r_ab^post (+ 0 r_ab^0))) (= ls^post (+ 0 ls^0))) (= lr^post (+ 0 lr^0))) (= i^post (+ 0 i^0))) (= fs^post (+ 0 fs^0))) (= fr^post (+ 0 fr^0))) (= c2^post (+ 0 c2^0))) (= c1^post (+ 0 c1^0))) (= bs^post (+ 0 bs^0))) (= br^post (+ 0 br^0))) (= z^post (+ 0 z^0))) (= pos^post (+ 0 pos^0))) (= next^post (+ 0 next^0))) (= N^post (+ 0 N^0))))
    (cfg_trans2 pc^0 l11 pc^post l9 (exists ( (N^1 Int) (br^1 Int) (bs^1 Int) (c1^1 Int) (c2^1 Int) (fr^1 Int) (fs^1 Int) (i^1 Int) (lr^1 Int) (ls^1 Int) (next^1 Int) (pos^1 Int) (r_ab^1 Int) (recv^1 Int) (rrep^1 Int) (s_ab^1 Int) (z^1 Int) ) (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= (+ 1 r_ab^0) 1) (= s_ab^1 (+ 0 s_ab^0))) (= rrep^1 (+ 0 rrep^0))) (= recv^1 (+ 0 recv^0))) (= r_ab^1 (+ 0 r_ab^0))) (= ls^1 (+ 0 ls^0))) (= lr^1 (+ 0 lr^0))) (= i^1 (+ 0 i^0))) (= fs^1 (+ 0 fs^0))) (= fr^1 (+ 0 fr^0))) (= c2^1 (+ 0 c2^0))) (= c1^1 (+ 0 c1^0))) (= bs^1 (+ 0 bs^0))) (= br^1 (+ 0 br^0))) (= z^1 (+ 0 z^0))) (= pos^1 (+ 0 pos^0))) (= next^1 (+ 0 next^0))) (= N^1 (+ 0 N^0))) (= s_ab^post (+ 0 s_ab^1))) (= rrep^post (+ 0 rrep^1))) (= recv^post (+ 0 recv^1))) (= r_ab^post 1)) (= ls^post (+ 0 ls^1))) (= lr^post (+ 0 lr^1))) (= i^post (+ 0 i^1))) (= fs^post (+ 0 fs^1))) (= fr^post (+ 0 fr^1))) (= c2^post (+ 0 c2^1))) (= c1^post (+ 0 c1^1))) (= bs^post (+ 0 bs^1))) (= br^post (+ 0 br^1))) (= z^post (+ 0 z^1))) (= pos^post (+ 0 pos^1))) (= next^post (+ 0 next^1))) (= N^post (+ 0 N^1)))))
    (cfg_trans2 pc^0 l11 pc^post l9 (exists ( (N^1 Int) (br^1 Int) (bs^1 Int) (c1^1 Int) (c2^1 Int) (fr^1 Int) (fs^1 Int) (i^1 Int) (lr^1 Int) (ls^1 Int) (next^1 Int) (pos^1 Int) (r_ab^1 Int) (recv^1 Int) (rrep^1 Int) (s_ab^1 Int) (z^1 Int) ) (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= 1 (+ 0 r_ab^0)) (= s_ab^1 (+ 0 s_ab^0))) (= rrep^1 (+ 0 rrep^0))) (= recv^1 (+ 0 recv^0))) (= r_ab^1 (+ 0 r_ab^0))) (= ls^1 (+ 0 ls^0))) (= lr^1 (+ 0 lr^0))) (= i^1 (+ 0 i^0))) (= fs^1 (+ 0 fs^0))) (= fr^1 (+ 0 fr^0))) (= c2^1 (+ 0 c2^0))) (= c1^1 (+ 0 c1^0))) (= bs^1 (+ 0 bs^0))) (= br^1 (+ 0 br^0))) (= z^1 (+ 0 z^0))) (= pos^1 (+ 0 pos^0))) (= next^1 (+ 0 next^0))) (= N^1 (+ 0 N^0))) (= s_ab^post (+ 0 s_ab^1))) (= rrep^post (+ 0 rrep^1))) (= recv^post (+ 0 recv^1))) (= r_ab^post 0)) (= ls^post (+ 0 ls^1))) (= lr^post (+ 0 lr^1))) (= i^post (+ 0 i^1))) (= fs^post (+ 0 fs^1))) (= fr^post (+ 0 fr^1))) (= c2^post (+ 0 c2^1))) (= c1^post (+ 0 c1^1))) (= bs^post (+ 0 bs^1))) (= br^post (+ 0 br^1))) (= z^post (+ 0 z^1))) (= pos^post (+ 0 pos^1))) (= next^post (+ 0 next^1))) (= N^post (+ 0 N^1)))))
    (cfg_trans2 pc^0 l15 pc^post l14 (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= 1 (+ 0 lr^0)) (= s_ab^post (+ 0 s_ab^0))) (= rrep^post (+ 0 rrep^0))) (= recv^post (+ 0 recv^0))) (= r_ab^post (+ 0 r_ab^0))) (= ls^post (+ 0 ls^0))) (= lr^post (+ 0 lr^0))) (= i^post (+ 0 i^0))) (= fs^post (+ 0 fs^0))) (= fr^post (+ 0 fr^0))) (= c2^post (+ 0 c2^0))) (= c1^post (+ 0 c1^0))) (= bs^post (+ 0 bs^0))) (= br^post (+ 0 br^0))) (= z^post (+ 0 z^0))) (= pos^post (+ 0 pos^0))) (= next^post (+ 0 next^0))) (= N^post (+ 0 N^0))))
    (cfg_trans2 pc^0 l15 pc^post l14 (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= (+ 1 lr^0) 0) (= s_ab^post (+ 0 s_ab^0))) (= rrep^post (+ 0 rrep^0))) (= recv^post (+ 0 recv^0))) (= r_ab^post (+ 0 r_ab^0))) (= ls^post (+ 0 ls^0))) (= lr^post (+ 0 lr^0))) (= i^post (+ 0 i^0))) (= fs^post (+ 0 fs^0))) (= fr^post (+ 0 fr^0))) (= c2^post (+ 0 c2^0))) (= c1^post (+ 0 c1^0))) (= bs^post (+ 0 bs^0))) (= br^post (+ 0 br^0))) (= z^post (+ 0 z^0))) (= pos^post (+ 0 pos^0))) (= next^post (+ 0 next^0))) (= N^post (+ 0 N^0))))
    (cfg_trans2 pc^0 l15 pc^post l11 (exists ( (N^1 Int) (br^1 Int) (bs^1 Int) (c1^1 Int) (c2^1 Int) (fr^1 Int) (fs^1 Int) (i^1 Int) (lr^1 Int) (ls^1 Int) (next^1 Int) (pos^1 Int) (r_ab^1 Int) (recv^1 Int) (rrep^1 Int) (s_ab^1 Int) (z^1 Int) ) (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= (+ 0 lr^0) 0) (<= 0 (+ 0 lr^0))) (= s_ab^1 (+ 0 s_ab^0))) (= rrep^1 (+ 0 rrep^0))) (= recv^1 (+ 0 recv^0))) (= r_ab^1 (+ 0 r_ab^0))) (= ls^1 (+ 0 ls^0))) (= lr^1 (+ 0 lr^0))) (= i^1 (+ 0 i^0))) (= fs^1 (+ 0 fs^0))) (= fr^1 (+ 0 fr^0))) (= c2^1 (+ 0 c2^0))) (= c1^1 (+ 0 c1^0))) (= bs^1 (+ 0 bs^0))) (= br^1 (+ 0 br^0))) (= z^1 (+ 0 z^0))) (= pos^1 (+ 0 pos^0))) (= next^1 (+ 0 next^0))) (= N^1 (+ 0 N^0))) (= s_ab^post (+ 0 s_ab^1))) (= rrep^post 1)) (= recv^post (+ 0 recv^1))) (= r_ab^post (+ 0 r_ab^1))) (= ls^post (+ 0 ls^1))) (= lr^post (+ 0 lr^1))) (= i^post (+ 0 i^1))) (= fs^post (+ 0 fs^1))) (= fr^post (+ 0 fr^1))) (= c2^post (+ 0 c2^1))) (= c1^post (+ 0 c1^1))) (= bs^post (+ 0 bs^1))) (= br^post (+ 0 br^1))) (= z^post (+ 0 z^1))) (= pos^post (+ 0 pos^1))) (= next^post (+ 0 next^1))) (= N^post (+ 0 N^1)))))
    (cfg_trans2 pc^0 l16 pc^post l13 (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= (+ 0 fr^0) 0) (<= 0 (+ 0 fr^0))) (= s_ab^post (+ 0 s_ab^0))) (= rrep^post (+ 0 rrep^0))) (= recv^post (+ 0 recv^0))) (= r_ab^post (+ 0 r_ab^0))) (= ls^post (+ 0 ls^0))) (= lr^post (+ 0 lr^0))) (= i^post (+ 0 i^0))) (= fs^post (+ 0 fs^0))) (= fr^post (+ 0 fr^0))) (= c2^post (+ 0 c2^0))) (= c1^post (+ 0 c1^0))) (= bs^post (+ 0 bs^0))) (= br^post (+ 0 br^0))) (= z^post (+ 0 z^0))) (= pos^post (+ 0 pos^0))) (= next^post (+ 0 next^0))) (= N^post (+ 0 N^0))))
    (cfg_trans2 pc^0 l16 pc^post l15 (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= 1 (+ 0 fr^0)) (= s_ab^post (+ 0 s_ab^0))) (= rrep^post (+ 0 rrep^0))) (= recv^post (+ 0 recv^0))) (= r_ab^post (+ 0 r_ab^0))) (= ls^post (+ 0 ls^0))) (= lr^post (+ 0 lr^0))) (= i^post (+ 0 i^0))) (= fs^post (+ 0 fs^0))) (= fr^post (+ 0 fr^0))) (= c2^post (+ 0 c2^0))) (= c1^post (+ 0 c1^0))) (= bs^post (+ 0 bs^0))) (= br^post (+ 0 br^0))) (= z^post (+ 0 z^0))) (= pos^post (+ 0 pos^0))) (= next^post (+ 0 next^0))) (= N^post (+ 0 N^0))))
    (cfg_trans2 pc^0 l16 pc^post l15 (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= (+ 1 fr^0) 0) (= s_ab^post (+ 0 s_ab^0))) (= rrep^post (+ 0 rrep^0))) (= recv^post (+ 0 recv^0))) (= r_ab^post (+ 0 r_ab^0))) (= ls^post (+ 0 ls^0))) (= lr^post (+ 0 lr^0))) (= i^post (+ 0 i^0))) (= fs^post (+ 0 fs^0))) (= fr^post (+ 0 fr^0))) (= c2^post (+ 0 c2^0))) (= c1^post (+ 0 c1^0))) (= bs^post (+ 0 bs^0))) (= br^post (+ 0 br^0))) (= z^post (+ 0 z^0))) (= pos^post (+ 0 pos^0))) (= next^post (+ 0 next^0))) (= N^post (+ 0 N^0))))
    (cfg_trans2 pc^0 l17 pc^post l9 (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= (+ 1 br^0) (+ 0 r_ab^0)) (= s_ab^post (+ 0 s_ab^0))) (= rrep^post (+ 0 rrep^0))) (= recv^post (+ 0 recv^0))) (= r_ab^post (+ 0 r_ab^0))) (= ls^post (+ 0 ls^0))) (= lr^post (+ 0 lr^0))) (= i^post (+ 0 i^0))) (= fs^post (+ 0 fs^0))) (= fr^post (+ 0 fr^0))) (= c2^post (+ 0 c2^0))) (= c1^post (+ 0 c1^0))) (= bs^post (+ 0 bs^0))) (= br^post (+ 0 br^0))) (= z^post (+ 0 z^0))) (= pos^post (+ 0 pos^0))) (= next^post (+ 0 next^0))) (= N^post (+ 0 N^0))))
    (cfg_trans2 pc^0 l17 pc^post l9 (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= (+ 1 r_ab^0) (+ 0 br^0)) (= s_ab^post (+ 0 s_ab^0))) (= rrep^post (+ 0 rrep^0))) (= recv^post (+ 0 recv^0))) (= r_ab^post (+ 0 r_ab^0))) (= ls^post (+ 0 ls^0))) (= lr^post (+ 0 lr^0))) (= i^post (+ 0 i^0))) (= fs^post (+ 0 fs^0))) (= fr^post (+ 0 fr^0))) (= c2^post (+ 0 c2^0))) (= c1^post (+ 0 c1^0))) (= bs^post (+ 0 bs^0))) (= br^post (+ 0 br^0))) (= z^post (+ 0 z^0))) (= pos^post (+ 0 pos^0))) (= next^post (+ 0 next^0))) (= N^post (+ 0 N^0))))
    (cfg_trans2 pc^0 l17 pc^post l16 (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= (+ 0 r_ab^0) (+ 0 br^0)) (<= (+ 0 br^0) (+ 0 r_ab^0))) (= s_ab^post (+ 0 s_ab^0))) (= rrep^post (+ 0 rrep^0))) (= recv^post (+ 0 recv^0))) (= r_ab^post (+ 0 r_ab^0))) (= ls^post (+ 0 ls^0))) (= lr^post (+ 0 lr^0))) (= i^post (+ 0 i^0))) (= fs^post (+ 0 fs^0))) (= fr^post (+ 0 fr^0))) (= c2^post (+ 0 c2^0))) (= c1^post (+ 0 c1^0))) (= bs^post (+ 0 bs^0))) (= br^post (+ 0 br^0))) (= z^post (+ 0 z^0))) (= pos^post (+ 0 pos^0))) (= next^post (+ 0 next^0))) (= N^post (+ 0 N^0))))
    (cfg_trans2 pc^0 l18 pc^post l17 (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (= s_ab^post (+ 0 s_ab^0)) (= rrep^post (+ 0 rrep^0))) (= recv^post 1)) (= r_ab^post (+ 0 r_ab^0))) (= ls^post (+ 0 ls^0))) (= lr^post (+ 0 lr^0))) (= i^post (+ 0 i^0))) (= fs^post (+ 0 fs^0))) (= fr^post (+ 0 fr^0))) (= c2^post (+ 0 c2^0))) (= c1^post (+ 0 c1^0))) (= bs^post (+ 0 bs^0))) (= br^post (+ 0 br^0))) (= z^post (+ 0 z^0))) (= pos^post (+ 0 pos^0))) (= next^post (+ 0 next^0))) (= N^post (+ 0 N^0))))
    (cfg_trans2 pc^0 l19 pc^post l18 (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= 1 (+ 0 recv^0)) (= s_ab^post (+ 0 s_ab^0))) (= rrep^post (+ 0 rrep^0))) (= recv^post (+ 0 recv^0))) (= r_ab^post (+ 0 r_ab^0))) (= ls^post (+ 0 ls^0))) (= lr^post (+ 0 lr^0))) (= i^post (+ 0 i^0))) (= fs^post (+ 0 fs^0))) (= fr^post (+ 0 fr^0))) (= c2^post (+ 0 c2^0))) (= c1^post (+ 0 c1^0))) (= bs^post (+ 0 bs^0))) (= br^post (+ 0 br^0))) (= z^post (+ 0 z^0))) (= pos^post (+ 0 pos^0))) (= next^post (+ 0 next^0))) (= N^post (+ 0 N^0))))
    (cfg_trans2 pc^0 l19 pc^post l18 (exists ( (N^1 Int) (br^1 Int) (bs^1 Int) (c1^1 Int) (c2^1 Int) (fr^1 Int) (fs^1 Int) (i^1 Int) (lr^1 Int) (ls^1 Int) (next^1 Int) (pos^1 Int) (r_ab^1 Int) (recv^1 Int) (rrep^1 Int) (s_ab^1 Int) (z^1 Int) ) (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= (+ 0 recv^0) 0) (= s_ab^1 (+ 0 s_ab^0))) (= rrep^1 (+ 0 rrep^0))) (= recv^1 (+ 0 recv^0))) (= r_ab^1 (+ 0 r_ab^0))) (= ls^1 (+ 0 ls^0))) (= lr^1 (+ 0 lr^0))) (= i^1 (+ 0 i^0))) (= fs^1 (+ 0 fs^0))) (= fr^1 (+ 0 fr^0))) (= c2^1 (+ 0 c2^0))) (= c1^1 (+ 0 c1^0))) (= bs^1 (+ 0 bs^0))) (= br^1 (+ 0 br^0))) (= z^1 (+ 0 z^0))) (= pos^1 (+ 0 pos^0))) (= next^1 (+ 0 next^0))) (= N^1 (+ 0 N^0))) (= s_ab^post (+ 0 s_ab^1))) (= rrep^post (+ 0 rrep^1))) (= recv^post (+ 0 recv^1))) (= r_ab^post (+ 0 br^1))) (= ls^post (+ 0 ls^1))) (= lr^post (+ 0 lr^1))) (= i^post (+ 0 i^1))) (= fs^post (+ 0 fs^1))) (= fr^post (+ 0 fr^1))) (= c2^post (+ 0 c2^1))) (= c1^post (+ 0 c1^1))) (= bs^post (+ 0 bs^1))) (= br^post (+ 0 br^1))) (= z^post (+ 0 z^1))) (= pos^post (+ 0 pos^1))) (= next^post (+ 0 next^1))) (= N^post (+ 0 N^1)))))
    (cfg_trans2 pc^0 l20 pc^post l21 (exists ( (N^1 Int) (N^2 Int) (N^3 Int) (N^4 Int) (br^1 Int) (br^2 Int) (br^3 Int) (br^4 Int) (bs^1 Int) (bs^2 Int) (bs^3 Int) (bs^4 Int) (c1^1 Int) (c1^2 Int) (c1^3 Int) (c1^4 Int) (c2^1 Int) (c2^2 Int) (c2^3 Int) (c2^4 Int) (fr^1 Int) (fr^2 Int) (fr^3 Int) (fr^4 Int) (fs^1 Int) (fs^2 Int) (fs^3 Int) (fs^4 Int) (i^1 Int) (i^2 Int) (i^3 Int) (i^4 Int) (lr^1 Int) (lr^2 Int) (lr^3 Int) (lr^4 Int) (ls^1 Int) (ls^2 Int) (ls^3 Int) (ls^4 Int) (next^1 Int) (next^2 Int) (next^3 Int) (next^4 Int) (pos^1 Int) (pos^2 Int) (pos^3 Int) (pos^4 Int) (r_ab^1 Int) (r_ab^2 Int) (r_ab^3 Int) (r_ab^4 Int) (recv^1 Int) (recv^2 Int) (recv^3 Int) (recv^4 Int) (rrep^1 Int) (rrep^2 Int) (rrep^3 Int) (rrep^4 Int) (s_ab^1 Int) (s_ab^2 Int) (s_ab^3 Int) (s_ab^4 Int) (z^1 Int) (z^2 Int) (z^3 Int) ) (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= 2 (+ 0 pos^0)) (= s_ab^1 (+ 0 s_ab^0))) (= rrep^1 (+ 0 rrep^0))) (= recv^1 (+ 0 recv^0))) (= r_ab^1 (+ 0 r_ab^0))) (= ls^1 (+ 0 ls^0))) (= lr^1 (+ 0 lr^0))) (= i^1 (+ 0 i^0))) (= fs^1 (+ 0 fs^0))) (= fr^1 (+ 0 fr^0))) (= c2^1 (+ 0 c2^0))) (= c1^1 (+ 0 c1^0))) (= bs^1 (+ 0 bs^0))) (= br^1 (+ 0 br^0))) (= z^1 (+ 0 z^0))) (= pos^1 (+ 0 pos^0))) (= next^1 (+ 0 next^0))) (= N^1 (+ 0 N^0))) (= s_ab^2 (+ 0 s_ab^1))) (= rrep^2 (+ 0 rrep^1))) (= recv^2 (+ 0 recv^1))) (= r_ab^2 (+ 0 r_ab^1))) (= ls^2 (+ 0 ls^1))) (= lr^2 (+ 0 lr^1))) (= i^2 (+ 0 i^1))) (= fs^2 (+ 0 fs^1))) (= fr^2 (+ 0 fr^1))) (= c2^2 (+ 0 c2^1))) (= c1^2 (+ 0 c1^1))) (= bs^2 (+ 0 bs^1))) (= br^2 (+ 0 br^1))) (= z^2 (+ 0 z^1))) (= pos^2 (+ 0 pos^1))) (= next^2 (+ 1 next^1))) (= N^2 (+ 0 N^1))) (= s_ab^3 (+ 0 s_ab^2))) (= rrep^3 (+ 0 rrep^2))) (= recv^3 (+ 0 recv^2))) (= r_ab^3 (+ 0 r_ab^2))) (= ls^3 (+ 0 ls^2))) (= lr^3 (+ 0 lr^2))) (= i^3 (+ 0 i^2))) (= fs^3 (+ 0 fs^2))) (= fr^3 (+ 0 fr^2))) (= c2^3 (+ 0 c2^2))) (= c1^3 (+ 0 c1^2))) (= bs^3 (+ 0 bs^2))) (= br^3 (+ 0 br^2))) (= pos^3 (+ 0 pos^2))) (= next^3 (+ 0 next^2))) (= N^3 (+ 0 N^2))) (<= 0 (+ 0 z^2))) (= s_ab^4 (+ 0 s_ab^3))) (= rrep^4 (+ 0 rrep^3))) (= recv^4 (+ 0 recv^3))) (= r_ab^4 (+ 0 r_ab^3))) (= ls^4 (+ 0 ls^3))) (= lr^4 (+ 0 lr^3))) (= i^4 (+ 0 i^3))) (= fs^4 (+ 0 fs^3))) (= fr^4 (+ 0 fr^3))) (= c2^4 (+ 0 c2^3))) (= c1^4 (+ 0 c1^3))) (= bs^4 (+ 0 bs^3))) (= br^4 (+ 0 br^3))) (= z^3 (+ 0 z^2))) (= pos^4 (+ 0 pos^3))) (= next^4 (+ 0 next^3))) (= N^4 (+ 0 N^3))) (= s_ab^post (+ 0 s_ab^4))) (= rrep^post (+ 0 rrep^4))) (= recv^post (+ 0 recv^4))) (= r_ab^post (+ 0 r_ab^4))) (= ls^post (+ 0 ls^4))) (= lr^post (+ 0 lr^4))) (= i^post (+ 0 i^4))) (= fs^post (+ 0 fs^4))) (= fr^post (+ 0 fr^4))) (= c2^post (+ 0 c2^4))) (= c1^post (+ 0 c1^4))) (= bs^post (+ 0 bs^4))) (= br^post (+ 0 br^4))) (= z^post (+ 0 z^3))) (= pos^post 0)) (= next^post (+ 0 next^4))) (= N^post (+ 0 N^4)))))
    (cfg_trans2 pc^0 l20 pc^post l21 (exists ( (N^1 Int) (N^2 Int) (br^1 Int) (br^2 Int) (bs^1 Int) (bs^2 Int) (c1^1 Int) (c1^2 Int) (c2^1 Int) (c2^2 Int) (fr^1 Int) (fr^2 Int) (fs^1 Int) (fs^2 Int) (i^1 Int) (i^2 Int) (lr^1 Int) (lr^2 Int) (ls^1 Int) (ls^2 Int) (next^1 Int) (next^2 Int) (pos^1 Int) (pos^2 Int) (r_ab^1 Int) (r_ab^2 Int) (recv^1 Int) (recv^2 Int) (rrep^1 Int) (rrep^2 Int) (s_ab^1 Int) (s_ab^2 Int) (z^1 Int) (z^2 Int) ) (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= (+ 0 pos^0) 1) (= s_ab^1 (+ 0 s_ab^0))) (= rrep^1 (+ 0 rrep^0))) (= recv^1 (+ 0 recv^0))) (= r_ab^1 (+ 0 r_ab^0))) (= ls^1 (+ 0 ls^0))) (= lr^1 (+ 0 lr^0))) (= i^1 (+ 0 i^0))) (= fs^1 (+ 0 fs^0))) (= fr^1 (+ 0 fr^0))) (= c2^1 (+ 0 c2^0))) (= c1^1 (+ 0 c1^0))) (= bs^1 (+ 0 bs^0))) (= br^1 (+ 0 br^0))) (= z^1 (+ 0 z^0))) (= pos^1 (+ 0 pos^0))) (= next^1 (+ 0 next^0))) (= N^1 (+ 0 N^0))) (<= 1 (+ 0 c1^1))) (= s_ab^2 (+ 0 s_ab^1))) (= rrep^2 (+ 0 rrep^1))) (= recv^2 (+ 0 recv^1))) (= r_ab^2 (+ 0 r_ab^1))) (= ls^2 (+ 0 ls^1))) (= lr^2 (+ 0 lr^1))) (= i^2 (+ 0 i^1))) (= fs^2 (+ 0 fs^1))) (= fr^2 (+ 0 fr^1))) (= c2^2 (+ 0 c2^1))) (= c1^2 (+ 0 c1^1))) (= bs^2 (+ 0 bs^1))) (= br^2 (+ 0 br^1))) (= z^2 (+ 0 z^1))) (= pos^2 (+ 0 pos^1))) (= next^2 (+ 0 next^1))) (= N^2 (+ 0 N^1))) (= s_ab^post (+ 0 s_ab^2))) (= rrep^post (+ 0 rrep^2))) (= recv^post (+ 0 recv^2))) (= r_ab^post (+ 0 r_ab^2))) (= ls^post (+ 0 ls^2))) (= lr^post (+ 0 lr^2))) (= i^post (+ 0 i^2))) (= fs^post (+ 0 fs^2))) (= fr^post (+ 0 fr^2))) (= c2^post (+ 0 c2^2))) (= c1^post (+ 0 c1^2))) (= bs^post (+ 0 bs^2))) (= br^post (+ 0 br^2))) (= z^post (+ 0 z^2))) (= pos^post (+ 1 pos^2))) (= next^post (+ 0 next^2))) (= N^post (+ 0 N^2)))))
    (cfg_trans2 pc^0 l21 pc^post l6 (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= (+ 1 c1^0) 1) (= s_ab^post (+ 0 s_ab^0))) (= rrep^post (+ 0 rrep^0))) (= recv^post (+ 0 recv^0))) (= r_ab^post (+ 0 r_ab^0))) (= ls^post (+ 0 ls^0))) (= lr^post (+ 0 lr^0))) (= i^post (+ 0 i^0))) (= fs^post (+ 0 fs^0))) (= fr^post (+ 0 fr^0))) (= c2^post (+ 0 c2^0))) (= c1^post (+ 0 c1^0))) (= bs^post (+ 0 bs^0))) (= br^post (+ 0 br^0))) (= z^post (+ 0 z^0))) (= pos^post (+ 0 pos^0))) (= next^post (+ 0 next^0))) (= N^post (+ 0 N^0))))
    (cfg_trans2 pc^0 l21 pc^post l19 (exists ( (N^1 Int) (N^2 Int) (N^3 Int) (br^1 Int) (br^2 Int) (br^3 Int) (bs^1 Int) (bs^2 Int) (bs^3 Int) (c1^1 Int) (c1^2 Int) (c1^3 Int) (c2^1 Int) (c2^2 Int) (c2^3 Int) (fr^1 Int) (fr^2 Int) (fr^3 Int) (fs^1 Int) (fs^2 Int) (fs^3 Int) (i^1 Int) (i^2 Int) (i^3 Int) (lr^1 Int) (lr^2 Int) (lr^3 Int) (ls^1 Int) (ls^2 Int) (ls^3 Int) (next^1 Int) (next^2 Int) (next^3 Int) (pos^1 Int) (pos^2 Int) (pos^3 Int) (r_ab^1 Int) (r_ab^2 Int) (r_ab^3 Int) (recv^1 Int) (recv^2 Int) (recv^3 Int) (rrep^1 Int) (rrep^2 Int) (rrep^3 Int) (s_ab^1 Int) (s_ab^2 Int) (s_ab^3 Int) (z^1 Int) (z^2 Int) (z^3 Int) ) (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= 1 (+ 0 c1^0)) (= s_ab^1 (+ 0 s_ab^0))) (= rrep^1 (+ 0 rrep^0))) (= recv^1 (+ 0 recv^0))) (= r_ab^1 (+ 0 r_ab^0))) (= ls^1 (+ 0 ls^0))) (= lr^1 (+ 0 lr^0))) (= i^1 (+ 0 i^0))) (= fs^1 (+ 0 fs^0))) (= fr^1 (+ 0 fr^0))) (= c2^1 (+ 0 c2^0))) (= c1^1 (+ 0 c1^0))) (= bs^1 (+ 0 bs^0))) (= br^1 (+ 0 br^0))) (= z^1 (+ 0 z^0))) (= pos^1 (+ 0 pos^0))) (= next^1 (+ 0 next^0))) (= N^1 (+ 0 N^0))) (= s_ab^2 (+ 0 s_ab^1))) (= rrep^2 (+ 0 rrep^1))) (= recv^2 (+ 0 recv^1))) (= r_ab^2 (+ 0 r_ab^1))) (= ls^2 (+ 0 ls^1))) (= lr^2 (+ 0 lr^1))) (= i^2 (+ 0 i^1))) (= fs^2 (+ 0 fs^1))) (= fr^2 (+ 0 fs^2))) (= c2^2 (+ 0 c2^1))) (= c1^2 (+ 0 c1^1))) (= bs^2 (+ 0 bs^1))) (= br^2 (+ 0 br^1))) (= z^2 (+ 0 z^1))) (= pos^2 (+ 0 pos^1))) (= next^2 (+ 0 next^1))) (= N^2 (+ 0 N^1))) (= s_ab^3 (+ 0 s_ab^2))) (= rrep^3 (+ 0 rrep^2))) (= recv^3 (+ 0 recv^2))) (= r_ab^3 (+ 0 r_ab^2))) (= ls^3 (+ 0 ls^2))) (= lr^3 (+ 0 ls^3))) (= i^3 (+ 0 i^2))) (= fs^3 (+ 0 fs^2))) (= fr^3 (+ 0 fr^2))) (= c2^3 (+ 0 c2^2))) (= c1^3 (+ 0 c1^2))) (= bs^3 (+ 0 bs^2))) (= br^3 (+ 0 br^2))) (= z^3 (+ 0 z^2))) (= pos^3 (+ 0 pos^2))) (= next^3 (+ 0 next^2))) (= N^3 (+ 0 N^2))) (= s_ab^post (+ 0 s_ab^3))) (= rrep^post (+ 0 rrep^3))) (= recv^post (+ 0 recv^3))) (= r_ab^post (+ 0 r_ab^3))) (= ls^post (+ 0 ls^3))) (= lr^post (+ 0 lr^3))) (= i^post (+ 0 i^3))) (= fs^post (+ 0 fs^3))) (= fr^post (+ 0 fr^3))) (= c2^post (+ 0 c2^3))) (= c1^post (+ 0 c1^3))) (= bs^post (+ 0 bs^3))) (= br^post (+ 0 bs^post))) (= z^post (+ 0 z^3))) (= pos^post (+ 0 pos^3))) (= next^post (+ 0 next^3))) (= N^post (+ 0 N^3)))))
    (cfg_trans2 pc^0 l22 pc^post l20 (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= 1 (+ 0 pos^0)) (= s_ab^post (+ 0 s_ab^0))) (= rrep^post (+ 0 rrep^0))) (= recv^post (+ 0 recv^0))) (= r_ab^post (+ 0 r_ab^0))) (= ls^post (+ 0 ls^0))) (= lr^post (+ 0 lr^0))) (= i^post (+ 0 i^0))) (= fs^post (+ 0 fs^0))) (= fr^post (+ 0 fr^0))) (= c2^post (+ 0 c2^0))) (= c1^post (+ 0 c1^0))) (= bs^post (+ 0 bs^0))) (= br^post (+ 0 br^0))) (= z^post (+ 0 z^0))) (= pos^post (+ 0 pos^0))) (= next^post (+ 0 next^0))) (= N^post (+ 0 N^0))))
    (cfg_trans2 pc^0 l22 pc^post l21 (exists ( (N^1 Int) (N^2 Int) (br^1 Int) (br^2 Int) (bs^1 Int) (bs^2 Int) (c1^1 Int) (c1^2 Int) (c2^1 Int) (c2^2 Int) (fr^1 Int) (fr^2 Int) (fs^1 Int) (fs^2 Int) (i^1 Int) (i^2 Int) (lr^1 Int) (lr^2 Int) (ls^1 Int) (ls^2 Int) (next^1 Int) (next^2 Int) (pos^1 Int) (pos^2 Int) (r_ab^1 Int) (r_ab^2 Int) (recv^1 Int) (recv^2 Int) (rrep^1 Int) (rrep^2 Int) (s_ab^1 Int) (s_ab^2 Int) (z^1 Int) (z^2 Int) ) (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= (+ 0 pos^0) 0) (= s_ab^1 (+ 0 s_ab^0))) (= rrep^1 (+ 0 rrep^0))) (= recv^1 (+ 0 recv^0))) (= r_ab^1 (+ 0 r_ab^0))) (= ls^1 (+ 0 ls^0))) (= lr^1 (+ 0 lr^0))) (= i^1 (+ 0 i^0))) (= fs^1 (+ 0 fs^0))) (= fr^1 (+ 0 fr^0))) (= c2^1 (+ 0 c2^0))) (= c1^1 (+ 0 c1^0))) (= bs^1 (+ 0 bs^0))) (= br^1 (+ 0 br^0))) (= z^1 (+ 0 z^0))) (= pos^1 (+ 0 pos^0))) (= next^1 (+ 0 next^0))) (= N^1 (+ 0 N^0))) (<= 1 (+ 0 c1^1))) (= s_ab^2 (+ 0 s_ab^1))) (= rrep^2 (+ 0 rrep^1))) (= recv^2 (+ 0 recv^1))) (= r_ab^2 (+ 0 r_ab^1))) (= ls^2 (+ 0 ls^1))) (= lr^2 (+ 0 lr^1))) (= i^2 (+ 0 i^1))) (= fs^2 (+ 0 fs^1))) (= fr^2 (+ 0 fr^1))) (= c2^2 (+ 0 c2^1))) (= c1^2 (+ 0 c1^1))) (= bs^2 (+ 0 bs^1))) (= br^2 (+ 0 br^1))) (= z^2 (+ 0 z^1))) (= pos^2 (+ 0 pos^1))) (= next^2 (+ 0 next^1))) (= N^2 (+ 0 N^1))) (= s_ab^post (+ 0 s_ab^2))) (= rrep^post (+ 0 rrep^2))) (= recv^post (+ 0 recv^2))) (= r_ab^post (+ 0 r_ab^2))) (= ls^post (+ 0 ls^2))) (= lr^post (+ 0 lr^2))) (= i^post (+ 0 i^2))) (= fs^post (+ 0 fs^2))) (= fr^post (+ 0 fr^2))) (= c2^post (+ 0 c2^2))) (= c1^post (+ 0 c1^2))) (= bs^post (+ 0 bs^2))) (= br^post (+ 0 br^2))) (= z^post (+ 0 z^2))) (= pos^post (+ 1 pos^2))) (= next^post (+ 0 next^2))) (= N^post (+ 0 N^2)))))
    (cfg_trans2 pc^0 l23 pc^post l21 (exists ( (N^1 Int) (br^1 Int) (bs^1 Int) (c1^1 Int) (c2^1 Int) (fr^1 Int) (fs^1 Int) (i^1 Int) (lr^1 Int) (ls^1 Int) (next^1 Int) (pos^1 Int) (r_ab^1 Int) (recv^1 Int) (rrep^1 Int) (s_ab^1 Int) (z^1 Int) ) (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= 1 (+ 0 z^0)) (= s_ab^1 (+ 0 s_ab^0))) (= rrep^1 (+ 0 rrep^0))) (= recv^1 (+ 0 recv^0))) (= r_ab^1 (+ 0 r_ab^0))) (= ls^1 (+ 0 ls^0))) (= lr^1 (+ 0 lr^0))) (= i^1 (+ 0 i^0))) (= fs^1 (+ 0 fs^0))) (= fr^1 (+ 0 fr^0))) (= c2^1 (+ 0 c2^0))) (= c1^1 (+ 0 c1^0))) (= bs^1 (+ 0 bs^0))) (= br^1 (+ 0 br^0))) (= z^1 (+ 0 z^0))) (= pos^1 (+ 0 pos^0))) (= next^1 (+ 0 next^0))) (= N^1 (+ 0 N^0))) (= s_ab^post (+ 0 s_ab^1))) (= rrep^post (+ 0 rrep^1))) (= recv^post (+ 0 recv^1))) (= r_ab^post (+ 0 r_ab^1))) (= ls^post (+ 0 ls^1))) (= lr^post (+ 0 lr^1))) (= i^post (+ 0 i^1))) (= fs^post (+ 0 fs^1))) (= fr^post (+ 0 fr^1))) (= c2^post (+ 0 c2^1))) (= c1^post (+ 0 c1^1))) (= bs^post (+ 0 bs^1))) (= br^post (+ 0 br^1))) (= z^post (+ -1 z^1))) (= pos^post (+ 0 pos^1))) (= next^post (+ 0 next^1))) (= N^post (+ 0 N^1)))))
    (cfg_trans2 pc^0 l23 pc^post l22 (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= (+ 0 z^0) 0) (= s_ab^post (+ 0 s_ab^0))) (= rrep^post (+ 0 rrep^0))) (= recv^post (+ 0 recv^0))) (= r_ab^post (+ 0 r_ab^0))) (= ls^post (+ 0 ls^0))) (= lr^post (+ 0 lr^0))) (= i^post (+ 0 i^0))) (= fs^post (+ 0 fs^0))) (= fr^post (+ 0 fr^0))) (= c2^post (+ 0 c2^0))) (= c1^post (+ 0 c1^0))) (= bs^post (+ 0 bs^0))) (= br^post (+ 0 br^0))) (= z^post (+ 0 z^0))) (= pos^post (+ 0 pos^0))) (= next^post (+ 0 next^0))) (= N^post (+ 0 N^0))))
    (cfg_trans2 pc^0 l24 pc^post l0 (exists ( (N^1 Int) (N^2 Int) (N^3 Int) (N^4 Int) (N^5 Int) (br^1 Int) (br^2 Int) (br^3 Int) (br^4 Int) (br^5 Int) (br^6 Int) (bs^1 Int) (bs^2 Int) (bs^3 Int) (bs^4 Int) (bs^5 Int) (bs^6 Int) (c1^1 Int) (c1^2 Int) (c1^3 Int) (c1^4 Int) (c1^5 Int) (c1^6 Int) (c2^1 Int) (c2^2 Int) (c2^3 Int) (c2^4 Int) (c2^5 Int) (c2^6 Int) (fr^1 Int) (fr^2 Int) (fr^3 Int) (fr^4 Int) (fr^5 Int) (fr^6 Int) (fs^1 Int) (fs^2 Int) (fs^3 Int) (fs^4 Int) (fs^5 Int) (fs^6 Int) (i^1 Int) (i^2 Int) (i^3 Int) (i^4 Int) (i^5 Int) (i^6 Int) (lr^1 Int) (lr^2 Int) (lr^3 Int) (lr^4 Int) (lr^5 Int) (lr^6 Int) (ls^1 Int) (ls^2 Int) (ls^3 Int) (ls^4 Int) (ls^5 Int) (ls^6 Int) (next^1 Int) (next^2 Int) (next^3 Int) (next^4 Int) (next^5 Int) (next^6 Int) (pos^1 Int) (pos^2 Int) (pos^3 Int) (pos^4 Int) (pos^5 Int) (pos^6 Int) (r_ab^1 Int) (r_ab^2 Int) (r_ab^3 Int) (r_ab^4 Int) (r_ab^5 Int) (r_ab^6 Int) (recv^1 Int) (recv^2 Int) (recv^3 Int) (recv^4 Int) (recv^5 Int) (recv^6 Int) (rrep^1 Int) (rrep^2 Int) (rrep^3 Int) (rrep^4 Int) (rrep^5 Int) (rrep^6 Int) (s_ab^1 Int) (s_ab^2 Int) (s_ab^3 Int) (s_ab^4 Int) (s_ab^5 Int) (s_ab^6 Int) (z^1 Int) (z^2 Int) (z^3 Int) (z^4 Int) (z^5 Int) ) (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (= s_ab^1 (+ 0 s_ab^0)) (= rrep^1 (+ 0 rrep^0))) (= recv^1 (+ 0 recv^0))) (= r_ab^1 (+ 0 r_ab^0))) (= ls^1 (+ 0 ls^0))) (= lr^1 (+ 0 lr^0))) (= i^1 (+ 0 i^0))) (= fs^1 (+ 0 fs^0))) (= fr^1 (+ 0 fr^0))) (= c2^1 (+ 0 c2^0))) (= c1^1 (+ 0 c1^0))) (= bs^1 (+ 0 bs^0))) (= br^1 (+ 0 br^0))) (= z^1 (+ 0 z^0))) (= pos^1 (+ 0 pos^0))) (= next^1 (+ 0 next^0))) (= s_ab^2 (+ 0 s_ab^1))) (= rrep^2 (+ 0 rrep^1))) (= recv^2 (+ 0 recv^1))) (= r_ab^2 (+ 0 r_ab^1))) (= ls^2 (+ 0 ls^1))) (= lr^2 (+ 0 lr^1))) (= i^2 (+ 0 i^1))) (= fs^2 (+ 0 fs^1))) (= fr^2 (+ 0 fr^1))) (= c2^2 (+ 0 c2^1))) (= c1^2 (+ 0 c1^1))) (= bs^2 (+ 0 bs^1))) (= br^2 (+ 0 br^1))) (= pos^2 (+ 0 pos^1))) (= next^2 (+ 0 next^1))) (= N^1 (+ 0 N^0))) (<= 0 (+ 0 z^1))) (= s_ab^3 (+ 0 s_ab^2))) (= rrep^3 (+ 0 rrep^2))) (= recv^3 (+ 0 recv^2))) (= r_ab^3 (+ 0 r_ab^2))) (= ls^3 (+ 0 ls^2))) (= lr^3 (+ 0 lr^2))) (= i^3 (+ 0 i^2))) (= fs^3 (+ 0 fs^2))) (= fr^3 (+ 0 fr^2))) (= c2^3 (+ 0 c2^2))) (= c1^3 (+ 0 c1^2))) (= bs^3 (+ 0 bs^2))) (= br^3 (+ 0 br^2))) (= z^2 (+ 0 z^1))) (= pos^3 (+ 0 pos^2))) (= next^3 (+ 0 next^2))) (= N^2 (+ 0 N^1))) (= s_ab^4 (+ 0 s_ab^3))) (= rrep^4 (+ 0 rrep^3))) (= recv^4 (+ 0 recv^3))) (= r_ab^4 (+ 0 r_ab^3))) (= ls^4 (+ 0 ls^3))) (= lr^4 (+ 0 lr^3))) (= i^4 (+ 0 i^3))) (= fs^4 (+ 0 fs^3))) (= fr^4 (+ 0 fr^3))) (= c2^4 (+ 0 c2^3))) (= c1^4 (+ 0 c1^3))) (= bs^4 (+ 0 bs^3))) (= br^4 (+ 0 br^3))) (= z^3 (+ 0 z^2))) (= pos^4 0)) (= next^4 (+ 0 next^3))) (= N^3 (+ 0 N^2))) (= s_ab^5 (+ 0 s_ab^4))) (= rrep^5 (+ 0 rrep^4))) (= recv^5 (+ 0 recv^4))) (= r_ab^5 (+ 0 r_ab^4))) (= ls^5 (+ 0 ls^4))) (= lr^5 (+ 0 lr^4))) (= i^5 (+ 0 i^4))) (= fs^5 (+ 0 fs^4))) (= fr^5 (+ 0 fr^4))) (= c2^5 (+ 0 c2^4))) (= c1^5 (+ 0 c1^4))) (= bs^5 (+ 0 bs^4))) (= br^5 (+ 0 br^4))) (= z^4 (+ 0 z^3))) (= pos^5 (+ 0 pos^4))) (= next^5 1)) (= N^4 (+ 0 N^3))) (<= 1 (+ 0 N^4))) (= s_ab^6 (+ 0 s_ab^5))) (= rrep^6 (+ 0 rrep^5))) (= recv^6 (+ 0 recv^5))) (= r_ab^6 (+ 0 r_ab^5))) (= ls^6 (+ 0 ls^5))) (= lr^6 (+ 0 lr^5))) (= i^6 (+ 0 i^5))) (= fs^6 (+ 0 fs^5))) (= fr^6 (+ 0 fr^5))) (= c2^6 (+ 0 c2^5))) (= c1^6 (+ 0 c1^5))) (= bs^6 (+ 0 bs^5))) (= br^6 (+ 0 br^5))) (= z^5 (+ 0 z^4))) (= pos^6 (+ 0 pos^5))) (= next^6 (+ 0 next^5))) (= N^5 (+ 0 N^4))) (= s_ab^post (+ 0 s_ab^6))) (= rrep^post (+ 0 rrep^6))) (= recv^post (+ 0 recv^6))) (= r_ab^post (+ 0 r_ab^6))) (= ls^post (+ 0 ls^6))) (= lr^post (+ 0 lr^6))) (= i^post 0)) (= fs^post (+ 0 fs^6))) (= fr^post (+ 0 fr^6))) (= c2^post (+ 0 c2^6))) (= c1^post (+ 0 c1^6))) (= bs^post (+ 0 bs^6))) (= br^post (+ 0 br^6))) (= z^post (+ 0 z^5))) (= pos^post (+ 0 pos^6))) (= next^post (+ 0 next^6))) (= N^post (+ 0 N^5)))))
    (cfg_trans2 pc^0 l6 pc^post l23 (exists ( (N^1 Int) (N^2 Int) (N^3 Int) (br^1 Int) (br^2 Int) (br^3 Int) (bs^1 Int) (bs^2 Int) (bs^3 Int) (c1^1 Int) (c1^2 Int) (c2^1 Int) (c2^2 Int) (c2^3 Int) (fr^1 Int) (fr^2 Int) (fr^3 Int) (fs^1 Int) (fs^2 Int) (fs^3 Int) (i^1 Int) (i^2 Int) (i^3 Int) (lr^1 Int) (lr^2 Int) (lr^3 Int) (ls^1 Int) (ls^2 Int) (ls^3 Int) (next^1 Int) (next^2 Int) (next^3 Int) (pos^1 Int) (pos^2 Int) (pos^3 Int) (r_ab^1 Int) (r_ab^2 Int) (r_ab^3 Int) (recv^1 Int) (recv^2 Int) (recv^3 Int) (rrep^1 Int) (rrep^2 Int) (rrep^3 Int) (s_ab^1 Int) (s_ab^2 Int) (s_ab^3 Int) (z^1 Int) (z^2 Int) (z^3 Int) ) (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (= s_ab^1 (+ 0 s_ab^0)) (= rrep^1 (+ 0 rrep^0))) (= recv^1 (+ 0 recv^0))) (= r_ab^1 (+ 0 r_ab^0))) (= ls^1 (+ 0 ls^0))) (= lr^1 (+ 0 lr^0))) (= i^1 (+ 0 i^0))) (= fs^1 (+ 0 fs^0))) (= fr^1 (+ 0 fr^0))) (= c2^1 (+ 0 c2^0))) (= c1^1 (+ 0 c1^0))) (= bs^1 (+ 0 bs^0))) (= br^1 (+ 0 br^0))) (= z^1 (+ 0 z^0))) (= pos^1 (+ 0 pos^0))) (= next^1 (+ 0 next^0))) (= N^1 (+ 0 N^0))) (= s_ab^2 (+ 0 s_ab^1))) (= rrep^2 (+ 0 rrep^1))) (= recv^2 (+ 0 recv^1))) (= r_ab^2 (+ 0 r_ab^1))) (= ls^2 (+ 0 ls^1))) (= lr^2 (+ 0 lr^1))) (= i^2 (+ 0 i^1))) (= fs^2 (+ 0 fs^1))) (= fr^2 (+ 0 fr^1))) (= c2^2 (+ 0 c2^1))) (= bs^2 (+ 0 bs^1))) (= br^2 (+ 0 br^1))) (= z^2 (+ 0 z^1))) (= pos^2 (+ 0 pos^1))) (= next^2 (+ 0 next^1))) (= N^2 (+ 0 N^1))) (<= 0 (+ 0 c1^1))) (= s_ab^3 (+ 0 s_ab^2))) (= rrep^3 (+ 0 rrep^2))) (= recv^3 (+ 0 recv^2))) (= r_ab^3 (+ 0 r_ab^2))) (= ls^3 (+ 0 ls^2))) (= lr^3 (+ 0 lr^2))) (= i^3 (+ 0 i^2))) (= fs^3 (+ 0 fs^2))) (= fr^3 (+ 0 fr^2))) (= c2^3 (+ 0 c2^2))) (= c1^2 (+ 0 c1^1))) (= bs^3 (+ 0 bs^2))) (= br^3 (+ 0 br^2))) (= z^3 (+ 0 z^2))) (= pos^3 (+ 0 pos^2))) (= next^3 (+ 0 next^2))) (= N^3 (+ 0 N^2))) (<= (+ 0 c1^2) 1)) (= s_ab^post (+ 0 s_ab^3))) (= rrep^post (+ 0 rrep^3))) (= recv^post (+ 0 recv^3))) (= r_ab^post (+ 0 r_ab^3))) (= ls^post (+ 0 ls^3))) (= lr^post (+ 0 lr^3))) (= i^post (+ 0 i^3))) (= fs^post (+ 0 fs^3))) (= fr^post (+ 0 fr^3))) (= c2^post (+ 0 c2^3))) (= c1^post (+ 0 c1^2))) (= bs^post (+ 0 bs^3))) (= br^post (+ 0 br^3))) (= z^post (+ 0 z^3))) (= pos^post (+ 0 pos^3))) (= next^post (+ 0 next^3))) (= N^post (+ 0 N^3)))))
    (cfg_trans2 pc^0 l25 pc^post l6 (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (= s_ab^post (+ 0 s_ab^0)) (= rrep^post (+ 0 rrep^0))) (= recv^post (+ 0 recv^0))) (= r_ab^post (+ 0 r_ab^0))) (= ls^post (+ 0 ls^0))) (= lr^post (+ 0 lr^0))) (= i^post (+ 0 i^0))) (= fs^post (+ 0 fs^0))) (= fr^post (+ 0 fr^0))) (= c2^post (+ 0 c2^0))) (= c1^post (+ 0 c1^0))) (= bs^post (+ 0 s_ab^post))) (= br^post (+ 0 br^0))) (= z^post (+ 0 z^0))) (= pos^post (+ 0 pos^0))) (= next^post (+ 0 next^0))) (= N^post (+ 0 N^0))))
    (cfg_trans2 pc^0 l26 pc^post l25 (exists ( (N^1 Int) (br^1 Int) (bs^1 Int) (c1^1 Int) (c2^1 Int) (fr^1 Int) (fs^1 Int) (i^1 Int) (lr^1 Int) (ls^1 Int) (next^1 Int) (pos^1 Int) (r_ab^1 Int) (recv^1 Int) (rrep^1 Int) (s_ab^1 Int) (z^1 Int) ) (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= (+ 1 i^0) (+ -1 N^0)) (= s_ab^1 (+ 0 s_ab^0))) (= rrep^1 (+ 0 rrep^0))) (= recv^1 (+ 0 recv^0))) (= r_ab^1 (+ 0 r_ab^0))) (= ls^1 (+ 0 ls^0))) (= lr^1 (+ 0 lr^0))) (= i^1 (+ 0 i^0))) (= fs^1 (+ 0 fs^0))) (= fr^1 (+ 0 fr^0))) (= c2^1 (+ 0 c2^0))) (= c1^1 (+ 0 c1^0))) (= bs^1 (+ 0 bs^0))) (= br^1 (+ 0 br^0))) (= z^1 (+ 0 z^0))) (= pos^1 (+ 0 pos^0))) (= next^1 (+ 0 next^0))) (= N^1 (+ 0 N^0))) (= s_ab^post (+ 0 s_ab^1))) (= rrep^post (+ 0 rrep^1))) (= recv^post (+ 0 recv^1))) (= r_ab^post (+ 0 r_ab^1))) (= ls^post 0)) (= lr^post (+ 0 lr^1))) (= i^post (+ 0 i^1))) (= fs^post (+ 0 fs^1))) (= fr^post (+ 0 fr^1))) (= c2^post (+ 0 c2^1))) (= c1^post (+ 0 c1^1))) (= bs^post (+ 0 bs^1))) (= br^post (+ 0 br^1))) (= z^post (+ 0 z^1))) (= pos^post (+ 0 pos^1))) (= next^post (+ 0 next^1))) (= N^post (+ 0 N^1)))))
    (cfg_trans2 pc^0 l26 pc^post l25 (exists ( (N^1 Int) (br^1 Int) (bs^1 Int) (c1^1 Int) (c2^1 Int) (fr^1 Int) (fs^1 Int) (i^1 Int) (lr^1 Int) (ls^1 Int) (next^1 Int) (pos^1 Int) (r_ab^1 Int) (recv^1 Int) (rrep^1 Int) (s_ab^1 Int) (z^1 Int) ) (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= (+ -1 N^0) (+ 0 i^0)) (= s_ab^1 (+ 0 s_ab^0))) (= rrep^1 (+ 0 rrep^0))) (= recv^1 (+ 0 recv^0))) (= r_ab^1 (+ 0 r_ab^0))) (= ls^1 (+ 0 ls^0))) (= lr^1 (+ 0 lr^0))) (= i^1 (+ 0 i^0))) (= fs^1 (+ 0 fs^0))) (= fr^1 (+ 0 fr^0))) (= c2^1 (+ 0 c2^0))) (= c1^1 (+ 0 c1^0))) (= bs^1 (+ 0 bs^0))) (= br^1 (+ 0 br^0))) (= z^1 (+ 0 z^0))) (= pos^1 (+ 0 pos^0))) (= next^1 (+ 0 next^0))) (= N^1 (+ 0 N^0))) (= s_ab^post (+ 0 s_ab^1))) (= rrep^post (+ 0 rrep^1))) (= recv^post (+ 0 recv^1))) (= r_ab^post (+ 0 r_ab^1))) (= ls^post 1)) (= lr^post (+ 0 lr^1))) (= i^post (+ 0 i^1))) (= fs^post (+ 0 fs^1))) (= fr^post (+ 0 fr^1))) (= c2^post (+ 0 c2^1))) (= c1^post (+ 0 c1^1))) (= bs^post (+ 0 bs^1))) (= br^post (+ 0 br^1))) (= z^post (+ 0 z^1))) (= pos^post (+ 0 pos^1))) (= next^post (+ 0 next^1))) (= N^post (+ 0 N^1)))))
    (cfg_trans2 pc^0 l27 pc^post l26 (exists ( (N^1 Int) (br^1 Int) (bs^1 Int) (c1^1 Int) (c2^1 Int) (fr^1 Int) (fs^1 Int) (i^1 Int) (lr^1 Int) (ls^1 Int) (next^1 Int) (pos^1 Int) (r_ab^1 Int) (recv^1 Int) (rrep^1 Int) (s_ab^1 Int) (z^1 Int) ) (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= 1 (+ 0 i^0)) (= s_ab^1 (+ 0 s_ab^0))) (= rrep^1 (+ 0 rrep^0))) (= recv^1 (+ 0 recv^0))) (= r_ab^1 (+ 0 r_ab^0))) (= ls^1 (+ 0 ls^0))) (= lr^1 (+ 0 lr^0))) (= i^1 (+ 0 i^0))) (= fs^1 (+ 0 fs^0))) (= fr^1 (+ 0 fr^0))) (= c2^1 (+ 0 c2^0))) (= c1^1 (+ 0 c1^0))) (= bs^1 (+ 0 bs^0))) (= br^1 (+ 0 br^0))) (= z^1 (+ 0 z^0))) (= pos^1 (+ 0 pos^0))) (= next^1 (+ 0 next^0))) (= N^1 (+ 0 N^0))) (= s_ab^post (+ 0 s_ab^1))) (= rrep^post (+ 0 rrep^1))) (= recv^post (+ 0 recv^1))) (= r_ab^post (+ 0 r_ab^1))) (= ls^post (+ 0 ls^1))) (= lr^post (+ 0 lr^1))) (= i^post (+ 0 i^1))) (= fs^post 0)) (= fr^post (+ 0 fr^1))) (= c2^post (+ 0 c2^1))) (= c1^post (+ 0 c1^1))) (= bs^post (+ 0 bs^1))) (= br^post (+ 0 br^1))) (= z^post (+ 0 z^1))) (= pos^post (+ 0 pos^1))) (= next^post (+ 0 next^1))) (= N^post (+ 0 N^1)))))
    (cfg_trans2 pc^0 l27 pc^post l26 (exists ( (N^1 Int) (br^1 Int) (bs^1 Int) (c1^1 Int) (c2^1 Int) (fr^1 Int) (fs^1 Int) (i^1 Int) (lr^1 Int) (ls^1 Int) (next^1 Int) (pos^1 Int) (r_ab^1 Int) (recv^1 Int) (rrep^1 Int) (s_ab^1 Int) (z^1 Int) ) (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= (+ 0 i^0) 0) (= s_ab^1 (+ 0 s_ab^0))) (= rrep^1 (+ 0 rrep^0))) (= recv^1 (+ 0 recv^0))) (= r_ab^1 (+ 0 r_ab^0))) (= ls^1 (+ 0 ls^0))) (= lr^1 (+ 0 lr^0))) (= i^1 (+ 0 i^0))) (= fs^1 (+ 0 fs^0))) (= fr^1 (+ 0 fr^0))) (= c2^1 (+ 0 c2^0))) (= c1^1 (+ 0 c1^0))) (= bs^1 (+ 0 bs^0))) (= br^1 (+ 0 br^0))) (= z^1 (+ 0 z^0))) (= pos^1 (+ 0 pos^0))) (= next^1 (+ 0 next^0))) (= N^1 (+ 0 N^0))) (= s_ab^post (+ 0 s_ab^1))) (= rrep^post (+ 0 rrep^1))) (= recv^post (+ 0 recv^1))) (= r_ab^post (+ 0 r_ab^1))) (= ls^post (+ 0 ls^1))) (= lr^post (+ 0 lr^1))) (= i^post (+ 0 i^1))) (= fs^post 1)) (= fr^post (+ 0 fr^1))) (= c2^post (+ 0 c2^1))) (= c1^post (+ 0 c1^1))) (= bs^post (+ 0 bs^1))) (= br^post (+ 0 br^1))) (= z^post (+ 0 z^1))) (= pos^post (+ 0 pos^1))) (= next^post (+ 0 next^1))) (= N^post (+ 0 N^1)))))
    (cfg_trans2 pc^0 l1 pc^post l28 (exists ( (N^1 Int) (N^2 Int) (N^3 Int) (br^1 Int) (br^2 Int) (br^3 Int) (bs^1 Int) (bs^2 Int) (bs^3 Int) (c1^1 Int) (c1^2 Int) (c1^3 Int) (c2^1 Int) (c2^2 Int) (c2^3 Int) (fr^1 Int) (fr^2 Int) (fr^3 Int) (fs^1 Int) (fs^2 Int) (fs^3 Int) (i^1 Int) (i^2 Int) (i^3 Int) (lr^1 Int) (lr^2 Int) (lr^3 Int) (ls^1 Int) (ls^2 Int) (ls^3 Int) (next^1 Int) (next^2 Int) (next^3 Int) (pos^1 Int) (pos^2 Int) (pos^3 Int) (r_ab^1 Int) (r_ab^2 Int) (r_ab^3 Int) (recv^1 Int) (recv^2 Int) (recv^3 Int) (rrep^1 Int) (rrep^2 Int) (rrep^3 Int) (s_ab^1 Int) (s_ab^2 Int) (s_ab^3 Int) (z^1 Int) (z^2 Int) (z^3 Int) ) (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= (+ 0 N^0) (+ 0 i^0)) (= s_ab^1 (+ 0 s_ab^0))) (= rrep^1 (+ 0 rrep^0))) (= recv^1 (+ 0 recv^0))) (= r_ab^1 (+ 0 r_ab^0))) (= ls^1 (+ 0 ls^0))) (= lr^1 (+ 0 lr^0))) (= i^1 (+ 0 i^0))) (= fs^1 (+ 0 fs^0))) (= fr^1 (+ 0 fr^0))) (= c2^1 (+ 0 c2^0))) (= c1^1 (+ 0 c1^0))) (= bs^1 (+ 0 bs^0))) (= br^1 (+ 0 br^0))) (= z^1 (+ 0 z^0))) (= pos^1 (+ 0 pos^0))) (= next^1 (+ 0 next^0))) (= N^1 (+ 0 N^0))) (= s_ab^2 (+ 0 s_ab^1))) (= rrep^2 (+ 0 rrep^1))) (= recv^2 (+ 0 recv^1))) (= r_ab^2 (+ 0 r_ab^1))) (= ls^2 (+ 0 ls^1))) (= lr^2 (+ 0 lr^1))) (= i^2 (+ 0 i^1))) (= fs^2 (+ 0 fs^1))) (= fr^2 (+ 0 fr^1))) (= c2^2 (+ 0 c2^1))) (= c1^2 (+ 0 c1^1))) (= bs^2 (+ 0 bs^1))) (= br^2 (+ 0 br^1))) (= z^2 (+ 0 z^1))) (= pos^2 (+ 0 pos^1))) (= next^2 (+ 0 next^1))) (= N^2 (+ 0 N^1))) (= s_ab^3 (+ 0 s_ab^2))) (= rrep^3 (+ 0 rrep^2))) (= recv^3 (+ 0 recv^2))) (= r_ab^3 (+ 0 r_ab^2))) (= ls^3 (+ 0 ls^2))) (= lr^3 (+ 0 lr^2))) (= i^3 (+ 0 i^2))) (= fs^3 (+ 0 fs^2))) (= fr^3 (+ 0 fr^2))) (= c2^3 (+ 0 c2^2))) (= c1^3 (+ 0 c1^2))) (= bs^3 (+ 0 bs^2))) (= br^3 (+ 0 br^2))) (= z^3 (+ 0 z^2))) (= pos^3 (+ 0 pos^2))) (= next^3 (+ 0 next^2))) (= N^3 (+ 0 N^2))) (= s_ab^post (+ 0 s_ab^3))) (= rrep^post (+ 0 rrep^3))) (= recv^post (+ 0 recv^3))) (= r_ab^post (+ 0 r_ab^3))) (= ls^post (+ 0 ls^3))) (= lr^post (+ 0 lr^3))) (= i^post (+ 0 i^3))) (= fs^post (+ 0 fs^3))) (= fr^post (+ 0 fr^3))) (= c2^post (+ 0 c2^3))) (= c1^post (+ 0 c1^3))) (= bs^post (+ 0 bs^3))) (= br^post (+ 0 br^3))) (= z^post (+ 0 z^3))) (= pos^post (+ 0 pos^3))) (= next^post (+ 0 next^3))) (= N^post (+ 0 N^3)))))
    (cfg_trans2 pc^0 l1 pc^post l27 (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (<= (+ 1 i^0) (+ 0 N^0)) (= s_ab^post (+ 0 s_ab^0))) (= rrep^post (+ 0 rrep^0))) (= recv^post (+ 0 recv^0))) (= r_ab^post (+ 0 r_ab^0))) (= ls^post (+ 0 ls^0))) (= lr^post (+ 0 lr^0))) (= i^post i^post)) (= fs^post (+ 0 fs^0))) (= fr^post (+ 0 fr^0))) (= c2^post (+ 0 c2^0))) (= c1^post (+ 0 c1^0))) (= bs^post (+ 0 bs^0))) (= br^post (+ 0 br^0))) (= z^post (+ 0 z^0))) (= pos^post (+ 0 pos^0))) (= next^post (+ 0 next^0))) (= N^post (+ 0 N^0))))
    (cfg_trans2 pc^0 l29 pc^post l24 (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (and (= N^0 N^post) (= br^0 br^post)) (= bs^0 bs^post)) (= c1^0 c1^post)) (= c2^0 c2^post)) (= fr^0 fr^post)) (= fs^0 fs^post)) (= i^0 i^post)) (= lr^0 lr^post)) (= ls^0 ls^post)) (= next^0 next^post)) (= pos^0 pos^post)) (= r_ab^0 r_ab^post)) (= recv^0 recv^post)) (= rrep^0 rrep^post)) (= s_ab^0 s_ab^post)) (= z^0 z^post)))
  )
)