WORST_CASE(Omega(n^1),?)

### Pre-processing the ITS problem ###

Initial linear ITS problem
   Start location: l29
      0: l0 -> l1 : N^0'=N^post_1, br^0'=br^post_1, bs^0'=bs^post_1, c1^0'=c1^post_1, c2^0'=c2^post_1, fr^0'=fr^post_1, fs^0'=fs^post_1, i^0'=i^post_1, lr^0'=lr^post_1, ls^0'=ls^post_1, next^0'=next^post_1, pos^0'=pos^post_1, r_ab^0'=r_ab^post_1, recv^0'=recv^post_1, rrep^0'=rrep^post_1, s_ab^0'=s_ab^post_1, z^0'=z^post_1, [ s_ab^post_1==s_ab^0 && rrep^post_1==rrep^0 && recv^post_1==recv^0 && r_ab^post_1==r_ab^0 && ls^post_1==ls^0 && lr^post_1==lr^0 && i^post_1==i^0 && fs^post_1==fs^0 && fr^post_1==fr^0 && c2^post_1==c2^0 && c1^post_1==c1^0 && bs^post_1==bs^0 && br^post_1==br^0 && z^post_1==z^0 && pos^post_1==pos^0 && next^post_1==next^0 && N^post_1==N^0 ], cost: 1
     50: l1 -> l28 : N^0'=N^post_51, br^0'=br^post_51, bs^0'=bs^post_51, c1^0'=c1^post_51, c2^0'=c2^post_51, fr^0'=fr^post_51, fs^0'=fs^post_51, i^0'=i^post_51, lr^0'=lr^post_51, ls^0'=ls^post_51, next^0'=next^post_51, pos^0'=pos^post_51, r_ab^0'=r_ab^post_51, recv^0'=recv^post_51, rrep^0'=rrep^post_51, s_ab^0'=s_ab^post_51, z^0'=z^post_51, [ N^0<=i^0 && s_ab^1_27_1==s_ab^0 && rrep^1_27_1==rrep^0 && recv^1_27_1==recv^0 && r_ab^1_27_1==r_ab^0 && ls^1_27_1==ls^0 && lr^1_27_1==lr^0 && i^1_27_1==i^0 && fs^1_27_1==fs^0 && fr^1_27_1==fr^0 && c2^1_27_1==c2^0 && c1^1_27_1==c1^0 && bs^1_27_1==bs^0 && br^1_27_1==br^0 && z^1_27_1==z^0 && pos^1_27_1==pos^0 && next^1_27_1==next^0 && N^1_27==N^0 && s_ab^2_12_1==s_ab^1_27_1 && rrep^2_12_1==rrep^1_27_1 && recv^2_12_1==recv^1_27_1 && r_ab^2_12_1==r_ab^1_27_1 && ls^2_12_1==ls^1_27_1 && lr^2_12_1==lr^1_27_1 && i^2_12_1==i^1_27_1 && fs^2_12_1==fs^1_27_1 && fr^2_12_1==fr^1_27_1 && c2^2_11_1==c2^1_27_1 && c1^2_12_1==c1^1_27_1 && bs^2_12_1==bs^1_27_1 && br^2_12_1==br^1_27_1 && z^2_12_1==z^1_27_1 && pos^2_12_1==pos^1_27_1 && next^2_12_1==next^1_27_1 && N^2_12_1==N^1_27 && s_ab^3_6_1==s_ab^2_12_1 && rrep^3_6_1==rrep^2_12_1 && recv^3_6_1==recv^2_12_1 && r_ab^3_6_1==r_ab^2_12_1 && ls^3_6_1==ls^2_12_1 && lr^3_6_1==lr^2_12_1 && i^3_6_1==i^2_12_1 && fs^3_6_1==fs^2_12_1 && fr^3_6_1==fr^2_12_1 && c2^3_6_1==c2^2_11_1 && c1^3_5_1==c1^2_12_1 && bs^3_6_1==bs^2_12_1 && br^3_6_1==br^2_12_1 && z^3_6_1==z^2_12_1 && pos^3_6_1==pos^2_12_1 && next^3_6_1==next^2_12_1 && N^3_6_1==N^2_12_1 && s_ab^post_51==s_ab^3_6_1 && rrep^post_51==rrep^3_6_1 && recv^post_51==recv^3_6_1 && r_ab^post_51==r_ab^3_6_1 && ls^post_51==ls^3_6_1 && lr^post_51==lr^3_6_1 && i^post_51==i^3_6_1 && fs^post_51==fs^3_6_1 && fr^post_51==fr^3_6_1 && c2^post_51==c2^3_6_1 && c1^post_51==c1^3_5_1 && bs^post_51==bs^3_6_1 && br^post_51==br^3_6_1 && z^post_51==z^3_6_1 && pos^post_51==pos^3_6_1 && next^post_51==next^3_6_1 && N^post_51==N^3_6_1 ], cost: 1
     51: l1 -> l27 : N^0'=N^post_52, br^0'=br^post_52, bs^0'=bs^post_52, c1^0'=c1^post_52, c2^0'=c2^post_52, fr^0'=fr^post_52, fs^0'=fs^post_52, i^0'=i^post_52, lr^0'=lr^post_52, ls^0'=ls^post_52, next^0'=next^post_52, pos^0'=pos^post_52, r_ab^0'=r_ab^post_52, recv^0'=recv^post_52, rrep^0'=rrep^post_52, s_ab^0'=s_ab^post_52, z^0'=z^post_52, [ 1+i^0<=N^0 && s_ab^post_52==s_ab^0 && rrep^post_52==rrep^0 && recv^post_52==recv^0 && r_ab^post_52==r_ab^0 && ls^post_52==ls^0 && lr^post_52==lr^0 && i^post_52==i^post_52 && fs^post_52==fs^0 && fr^post_52==fr^0 && c2^post_52==c2^0 && c1^post_52==c1^0 && bs^post_52==bs^0 && br^post_52==br^0 && z^post_52==z^0 && pos^post_52==pos^0 && next^post_52==next^0 && N^post_52==N^0 ], cost: 1
      1: l2 -> l0 : N^0'=N^post_2, br^0'=br^post_2, bs^0'=bs^post_2, c1^0'=c1^post_2, c2^0'=c2^post_2, fr^0'=fr^post_2, fs^0'=fs^post_2, i^0'=i^post_2, lr^0'=lr^post_2, ls^0'=ls^post_2, next^0'=next^post_2, pos^0'=pos^post_2, r_ab^0'=r_ab^post_2, recv^0'=recv^post_2, rrep^0'=rrep^post_2, s_ab^0'=s_ab^post_2, z^0'=z^post_2, [ s_ab^1_1==s_ab^0 && rrep^1_1==rrep^0 && recv^1_1==recv^0 && r_ab^1_1==r_ab^0 && ls^1_1==ls^0 && lr^1_1==lr^0 && i^1_1==1+i^0 && fs^1_1==fs^0 && fr^1_1==fr^0 && c2^1_1==c2^0 && c1^1_1==c1^0 && bs^1_1==bs^0 && br^1_1==br^0 && z^1_1==z^0 && pos^1_1==pos^0 && next^1_1==next^0 && N^1_1==N^0 && s_ab^2_1==s_ab^1_1 && rrep^2_1==rrep^1_1 && recv^2_1==recv^1_1 && r_ab^2_1==r_ab^1_1 && ls^2_1==ls^1_1 && lr^2_1==lr^1_1 && i^2_1==i^1_1 && fs^2_1==fs^1_1 && fr^2_1==fr^1_1 && c2^2_1==c2^1_1 && c1^2_1==c1^1_1 && bs^2_1==bs^1_1 && br^2_1==br^1_1 && z^2_1==z^1_1 && pos^2_1==pos^1_1 && next^2_1==next^1_1 && N^2_1==N^1_1 && s_ab^post_2==s_ab^2_1 && rrep^post_2==rrep^2_1 && recv^post_2==recv^2_1 && r_ab^post_2==r_ab^2_1 && ls^post_2==ls^2_1 && lr^post_2==lr^2_1 && i^post_2==i^2_1 && fs^post_2==fs^2_1 && fr^post_2==fr^2_1 && c2^post_2==c2^2_1 && c1^post_2==c1^2_1 && bs^post_2==bs^2_1 && br^post_2==br^2_1 && z^post_2==z^2_1 && pos^post_2==pos^2_1 && next^post_2==next^2_1 && N^post_2==N^2_1 ], cost: 1
      2: l3 -> l2 : N^0'=N^post_3, br^0'=br^post_3, bs^0'=bs^post_3, c1^0'=c1^post_3, c2^0'=c2^post_3, fr^0'=fr^post_3, fs^0'=fs^post_3, i^0'=i^post_3, lr^0'=lr^post_3, ls^0'=ls^post_3, next^0'=next^post_3, pos^0'=pos^post_3, r_ab^0'=r_ab^post_3, recv^0'=recv^post_3, rrep^0'=rrep^post_3, s_ab^0'=s_ab^post_3, z^0'=z^post_3, [ 1+s_ab^0<=1 && s_ab^1_2_1==s_ab^0 && rrep^1_2_1==rrep^0 && recv^1_2_1==recv^0 && r_ab^1_2_1==r_ab^0 && ls^1_2_1==ls^0 && lr^1_2_1==lr^0 && i^1_2_1==i^0 && fs^1_2_1==fs^0 && fr^1_2_1==fr^0 && c2^1_2_1==c2^0 && c1^1_2_1==c1^0 && bs^1_2_1==bs^0 && br^1_2_1==br^0 && z^1_2_1==z^0 && pos^1_2_1==pos^0 && next^1_2_1==next^0 && N^1_2==N^0 && s_ab^post_3==1 && rrep^post_3==rrep^1_2_1 && recv^post_3==recv^1_2_1 && r_ab^post_3==r_ab^1_2_1 && ls^post_3==ls^1_2_1 && lr^post_3==lr^1_2_1 && i^post_3==i^1_2_1 && fs^post_3==fs^1_2_1 && fr^post_3==fr^1_2_1 && c2^post_3==c2^1_2_1 && c1^post_3==c1^1_2_1 && bs^post_3==bs^1_2_1 && br^post_3==br^1_2_1 && z^post_3==z^1_2_1 && pos^post_3==pos^1_2_1 && next^post_3==next^1_2_1 && N^post_3==N^1_2 ], cost: 1
      3: l3 -> l2 : N^0'=N^post_4, br^0'=br^post_4, bs^0'=bs^post_4, c1^0'=c1^post_4, c2^0'=c2^post_4, fr^0'=fr^post_4, fs^0'=fs^post_4, i^0'=i^post_4, lr^0'=lr^post_4, ls^0'=ls^post_4, next^0'=next^post_4, pos^0'=pos^post_4, r_ab^0'=r_ab^post_4, recv^0'=recv^post_4, rrep^0'=rrep^post_4, s_ab^0'=s_ab^post_4, z^0'=z^post_4, [ 1<=s_ab^0 && s_ab^1_3_1==s_ab^0 && rrep^1_3_1==rrep^0 && recv^1_3_1==recv^0 && r_ab^1_3_1==r_ab^0 && ls^1_3_1==ls^0 && lr^1_3_1==lr^0 && i^1_3_1==i^0 && fs^1_3_1==fs^0 && fr^1_3_1==fr^0 && c2^1_3_1==c2^0 && c1^1_3_1==c1^0 && bs^1_3_1==bs^0 && br^1_3_1==br^0 && z^1_3_1==z^0 && pos^1_3_1==pos^0 && next^1_3_1==next^0 && N^1_3==N^0 && s_ab^post_4==0 && rrep^post_4==rrep^1_3_1 && recv^post_4==recv^1_3_1 && r_ab^post_4==r_ab^1_3_1 && ls^post_4==ls^1_3_1 && lr^post_4==lr^1_3_1 && i^post_4==i^1_3_1 && fs^post_4==fs^1_3_1 && fr^post_4==fr^1_3_1 && c2^post_4==c2^1_3_1 && c1^post_4==c1^1_3_1 && bs^post_4==bs^1_3_1 && br^post_4==br^1_3_1 && z^post_4==z^1_3_1 && pos^post_4==pos^1_3_1 && next^post_4==next^1_3_1 && N^post_4==N^1_3 ], cost: 1
      4: l4 -> l5 : N^0'=N^post_5, br^0'=br^post_5, bs^0'=bs^post_5, c1^0'=c1^post_5, c2^0'=c2^post_5, fr^0'=fr^post_5, fs^0'=fs^post_5, i^0'=i^post_5, lr^0'=lr^post_5, ls^0'=ls^post_5, next^0'=next^post_5, pos^0'=pos^post_5, r_ab^0'=r_ab^post_5, recv^0'=recv^post_5, rrep^0'=rrep^post_5, s_ab^0'=s_ab^post_5, z^0'=z^post_5, [ 2<=pos^0 && s_ab^1_4_1==s_ab^0 && rrep^1_4_1==rrep^0 && recv^1_4_1==recv^0 && r_ab^1_4_1==r_ab^0 && ls^1_4_1==ls^0 && lr^1_4_1==lr^0 && i^1_4_1==i^0 && fs^1_4_1==fs^0 && fr^1_4_1==fr^0 && c2^1_4_1==c2^0 && c1^1_4_1==c1^0 && bs^1_4_1==bs^0 && br^1_4_1==br^0 && z^1_4_1==z^0 && pos^1_4_1==pos^0 && next^1_4_1==next^0 && N^1_4==N^0 && s_ab^2_2_1==s_ab^1_4_1 && rrep^2_2_1==rrep^1_4_1 && recv^2_2_1==recv^1_4_1 && r_ab^2_2_1==r_ab^1_4_1 && ls^2_2_1==ls^1_4_1 && lr^2_2_1==lr^1_4_1 && i^2_2_1==i^1_4_1 && fs^2_2_1==fs^1_4_1 && fr^2_2_1==fr^1_4_1 && c2^2_2_1==c2^1_4_1 && c1^2_2_1==c1^1_4_1 && bs^2_2_1==bs^1_4_1 && br^2_2_1==br^1_4_1 && z^2_2_1==z^1_4_1 && pos^2_2_1==pos^1_4_1 && next^2_2_1==1+next^1_4_1 && N^2_2_1==N^1_4 && s_ab^3_1==s_ab^2_2_1 && rrep^3_1==rrep^2_2_1 && recv^3_1==recv^2_2_1 && r_ab^3_1==r_ab^2_2_1 && ls^3_1==ls^2_2_1 && lr^3_1==lr^2_2_1 && i^3_1==i^2_2_1 && fs^3_1==fs^2_2_1 && fr^3_1==fr^2_2_1 && c2^3_1==c2^2_2_1 && c1^3_1==c1^2_2_1 && bs^3_1==bs^2_2_1 && br^3_1==br^2_2_1 && pos^3_1==pos^2_2_1 && next^3_1==next^2_2_1 && N^3_1==N^2_2_1 && 0<=z^2_2_1 && s_ab^4_1==s_ab^3_1 && rrep^4_1==rrep^3_1 && recv^4_1==recv^3_1 && r_ab^4_1==r_ab^3_1 && ls^4_1==ls^3_1 && lr^4_1==lr^3_1 && i^4_1==i^3_1 && fs^4_1==fs^3_1 && fr^4_1==fr^3_1 && c2^4_1==c2^3_1 && c1^4_1==c1^3_1 && bs^4_1==bs^3_1 && br^4_1==br^3_1 && z^3_1==z^2_2_1 && pos^4_1==pos^3_1 && next^4_1==next^3_1 && N^4_1==N^3_1 && s_ab^post_5==s_ab^4_1 && rrep^post_5==rrep^4_1 && recv^post_5==recv^4_1 && r_ab^post_5==r_ab^4_1 && ls^post_5==ls^4_1 && lr^post_5==lr^4_1 && i^post_5==i^4_1 && fs^post_5==fs^4_1 && fr^post_5==fr^4_1 && c2^post_5==c2^4_1 && c1^post_5==c1^4_1 && bs^post_5==bs^4_1 && br^post_5==br^4_1 && z^post_5==z^3_1 && pos^post_5==0 && next^post_5==next^4_1 && N^post_5==N^4_1 ], cost: 1
      5: l4 -> l5 : N^0'=N^post_6, br^0'=br^post_6, bs^0'=bs^post_6, c1^0'=c1^post_6, c2^0'=c2^post_6, fr^0'=fr^post_6, fs^0'=fs^post_6, i^0'=i^post_6, lr^0'=lr^post_6, ls^0'=ls^post_6, next^0'=next^post_6, pos^0'=pos^post_6, r_ab^0'=r_ab^post_6, recv^0'=recv^post_6, rrep^0'=rrep^post_6, s_ab^0'=s_ab^post_6, z^0'=z^post_6, [ pos^0<=1 && s_ab^1_5_1==s_ab^0 && rrep^1_5_1==rrep^0 && recv^1_5_1==recv^0 && r_ab^1_5_1==r_ab^0 && ls^1_5_1==ls^0 && lr^1_5_1==lr^0 && i^1_5_1==i^0 && fs^1_5_1==fs^0 && fr^1_5_1==fr^0 && c2^1_5_1==c2^0 && c1^1_5_1==c1^0 && bs^1_5_1==bs^0 && br^1_5_1==br^0 && z^1_5_1==z^0 && pos^1_5_1==pos^0 && next^1_5_1==next^0 && N^1_5==N^0 && 1<=c2^1_5_1 && s_ab^2_3_1==s_ab^1_5_1 && rrep^2_3_1==rrep^1_5_1 && recv^2_3_1==recv^1_5_1 && r_ab^2_3_1==r_ab^1_5_1 && ls^2_3_1==ls^1_5_1 && lr^2_3_1==lr^1_5_1 && i^2_3_1==i^1_5_1 && fs^2_3_1==fs^1_5_1 && fr^2_3_1==fr^1_5_1 && c2^2_3_1==c2^1_5_1 && c1^2_3_1==c1^1_5_1 && bs^2_3_1==bs^1_5_1 && br^2_3_1==br^1_5_1 && z^2_3_1==z^1_5_1 && pos^2_3_1==pos^1_5_1 && next^2_3_1==next^1_5_1 && N^2_3_1==N^1_5 && s_ab^post_6==s_ab^2_3_1 && rrep^post_6==rrep^2_3_1 && recv^post_6==recv^2_3_1 && r_ab^post_6==r_ab^2_3_1 && ls^post_6==ls^2_3_1 && lr^post_6==lr^2_3_1 && i^post_6==i^2_3_1 && fs^post_6==fs^2_3_1 && fr^post_6==fr^2_3_1 && c2^post_6==c2^2_3_1 && c1^post_6==c1^2_3_1 && bs^post_6==bs^2_3_1 && br^post_6==br^2_3_1 && z^post_6==z^2_3_1 && pos^post_6==1+pos^2_3_1 && next^post_6==next^2_3_1 && N^post_6==N^2_3_1 ], cost: 1
      6: l5 -> l6 : N^0'=N^post_7, br^0'=br^post_7, bs^0'=bs^post_7, c1^0'=c1^post_7, c2^0'=c2^post_7, fr^0'=fr^post_7, fs^0'=fs^post_7, i^0'=i^post_7, lr^0'=lr^post_7, ls^0'=ls^post_7, next^0'=next^post_7, pos^0'=pos^post_7, r_ab^0'=r_ab^post_7, recv^0'=recv^post_7, rrep^0'=rrep^post_7, s_ab^0'=s_ab^post_7, z^0'=z^post_7, [ 2<=c2^0 && s_ab^post_7==s_ab^0 && rrep^post_7==rrep^0 && recv^post_7==recv^0 && r_ab^post_7==r_ab^0 && ls^post_7==ls^0 && lr^post_7==lr^0 && i^post_7==i^0 && fs^post_7==fs^0 && fr^post_7==fr^0 && c2^post_7==c2^0 && c1^post_7==c1^0 && bs^post_7==bs^0 && br^post_7==br^0 && z^post_7==z^0 && pos^post_7==pos^0 && next^post_7==next^0 && N^post_7==N^0 ], cost: 1
      7: l5 -> l6 : N^0'=N^post_8, br^0'=br^post_8, bs^0'=bs^post_8, c1^0'=c1^post_8, c2^0'=c2^post_8, fr^0'=fr^post_8, fs^0'=fs^post_8, i^0'=i^post_8, lr^0'=lr^post_8, ls^0'=ls^post_8, next^0'=next^post_8, pos^0'=pos^post_8, r_ab^0'=r_ab^post_8, recv^0'=recv^post_8, rrep^0'=rrep^post_8, s_ab^0'=s_ab^post_8, z^0'=z^post_8, [ 1+c2^0<=1 && s_ab^post_8==s_ab^0 && rrep^post_8==rrep^0 && recv^post_8==recv^0 && r_ab^post_8==r_ab^0 && ls^post_8==ls^0 && lr^post_8==lr^0 && i^post_8==i^0 && fs^post_8==fs^0 && fr^post_8==fr^0 && c2^post_8==c2^0 && c1^post_8==c1^0 && bs^post_8==bs^0 && br^post_8==br^0 && z^post_8==z^0 && pos^post_8==pos^0 && next^post_8==next^0 && N^post_8==N^0 ], cost: 1
      8: l5 -> l3 : N^0'=N^post_9, br^0'=br^post_9, bs^0'=bs^post_9, c1^0'=c1^post_9, c2^0'=c2^post_9, fr^0'=fr^post_9, fs^0'=fs^post_9, i^0'=i^post_9, lr^0'=lr^post_9, ls^0'=ls^post_9, next^0'=next^post_9, pos^0'=pos^post_9, r_ab^0'=r_ab^post_9, recv^0'=recv^post_9, rrep^0'=rrep^post_9, s_ab^0'=s_ab^post_9, z^0'=z^post_9, [ c2^0<=1 && 1<=c2^0 && s_ab^post_9==s_ab^0 && rrep^post_9==rrep^0 && recv^post_9==recv^0 && r_ab^post_9==r_ab^0 && ls^post_9==ls^0 && lr^post_9==lr^0 && i^post_9==i^0 && fs^post_9==fs^0 && fr^post_9==fr^0 && c2^post_9==c2^0 && c1^post_9==c1^0 && bs^post_9==bs^0 && br^post_9==br^0 && z^post_9==z^0 && pos^post_9==pos^0 && next^post_9==next^0 && N^post_9==N^0 ], cost: 1
     44: l6 -> l23 : N^0'=N^post_45, br^0'=br^post_45, bs^0'=bs^post_45, c1^0'=c1^post_45, c2^0'=c2^post_45, fr^0'=fr^post_45, fs^0'=fs^post_45, i^0'=i^post_45, lr^0'=lr^post_45, ls^0'=ls^post_45, next^0'=next^post_45, pos^0'=pos^post_45, r_ab^0'=r_ab^post_45, recv^0'=recv^post_45, rrep^0'=rrep^post_45, s_ab^0'=s_ab^post_45, z^0'=z^post_45, [ s_ab^1_22_1==s_ab^0 && rrep^1_22_1==rrep^0 && recv^1_22_1==recv^0 && r_ab^1_22_1==r_ab^0 && ls^1_22_1==ls^0 && lr^1_22_1==lr^0 && i^1_22_1==i^0 && fs^1_22_1==fs^0 && fr^1_22_1==fr^0 && c2^1_22_1==c2^0 && c1^1_22_1==c1^0 && bs^1_22_1==bs^0 && br^1_22_1==br^0 && z^1_22_1==z^0 && pos^1_22_1==pos^0 && next^1_22_1==next^0 && N^1_22==N^0 && s_ab^2_11_1==s_ab^1_22_1 && rrep^2_11_1==rrep^1_22_1 && recv^2_11_1==recv^1_22_1 && r_ab^2_11_1==r_ab^1_22_1 && ls^2_11_1==ls^1_22_1 && lr^2_11_1==lr^1_22_1 && i^2_11_1==i^1_22_1 && fs^2_11_1==fs^1_22_1 && fr^2_11_1==fr^1_22_1 && c2^2_10_1==c2^1_22_1 && bs^2_11_1==bs^1_22_1 && br^2_11_1==br^1_22_1 && z^2_11_1==z^1_22_1 && pos^2_11_1==pos^1_22_1 && next^2_11_1==next^1_22_1 && N^2_11_1==N^1_22 && 0<=c1^1_22_1 && s_ab^3_5_1==s_ab^2_11_1 && rrep^3_5_1==rrep^2_11_1 && recv^3_5_1==recv^2_11_1 && r_ab^3_5_1==r_ab^2_11_1 && ls^3_5_1==ls^2_11_1 && lr^3_5_1==lr^2_11_1 && i^3_5_1==i^2_11_1 && fs^3_5_1==fs^2_11_1 && fr^3_5_1==fr^2_11_1 && c2^3_5_1==c2^2_10_1 && c1^2_11_1==c1^1_22_1 && bs^3_5_1==bs^2_11_1 && br^3_5_1==br^2_11_1 && z^3_5_1==z^2_11_1 && pos^3_5_1==pos^2_11_1 && next^3_5_1==next^2_11_1 && N^3_5_1==N^2_11_1 && c1^2_11_1<=1 && s_ab^post_45==s_ab^3_5_1 && rrep^post_45==rrep^3_5_1 && recv^post_45==recv^3_5_1 && r_ab^post_45==r_ab^3_5_1 && ls^post_45==ls^3_5_1 && lr^post_45==lr^3_5_1 && i^post_45==i^3_5_1 && fs^post_45==fs^3_5_1 && fr^post_45==fr^3_5_1 && c2^post_45==c2^3_5_1 && c1^post_45==c1^2_11_1 && bs^post_45==bs^3_5_1 && br^post_45==br^3_5_1 && z^post_45==z^3_5_1 && pos^post_45==pos^3_5_1 && next^post_45==next^3_5_1 && N^post_45==N^3_5_1 ], cost: 1
      9: l7 -> l4 : N^0'=N^post_10, br^0'=br^post_10, bs^0'=bs^post_10, c1^0'=c1^post_10, c2^0'=c2^post_10, fr^0'=fr^post_10, fs^0'=fs^post_10, i^0'=i^post_10, lr^0'=lr^post_10, ls^0'=ls^post_10, next^0'=next^post_10, pos^0'=pos^post_10, r_ab^0'=r_ab^post_10, recv^0'=recv^post_10, rrep^0'=rrep^post_10, s_ab^0'=s_ab^post_10, z^0'=z^post_10, [ 1<=pos^0 && s_ab^post_10==s_ab^0 && rrep^post_10==rrep^0 && recv^post_10==recv^0 && r_ab^post_10==r_ab^0 && ls^post_10==ls^0 && lr^post_10==lr^0 && i^post_10==i^0 && fs^post_10==fs^0 && fr^post_10==fr^0 && c2^post_10==c2^0 && c1^post_10==c1^0 && bs^post_10==bs^0 && br^post_10==br^0 && z^post_10==z^0 && pos^post_10==pos^0 && next^post_10==next^0 && N^post_10==N^0 ], cost: 1
     10: l7 -> l5 : N^0'=N^post_11, br^0'=br^post_11, bs^0'=bs^post_11, c1^0'=c1^post_11, c2^0'=c2^post_11, fr^0'=fr^post_11, fs^0'=fs^post_11, i^0'=i^post_11, lr^0'=lr^post_11, ls^0'=ls^post_11, next^0'=next^post_11, pos^0'=pos^post_11, r_ab^0'=r_ab^post_11, recv^0'=recv^post_11, rrep^0'=rrep^post_11, s_ab^0'=s_ab^post_11, z^0'=z^post_11, [ pos^0<=0 && s_ab^1_6_1==s_ab^0 && rrep^1_6_1==rrep^0 && recv^1_6_1==recv^0 && r_ab^1_6_1==r_ab^0 && ls^1_6_1==ls^0 && lr^1_6_1==lr^0 && i^1_6_1==i^0 && fs^1_6_1==fs^0 && fr^1_6_1==fr^0 && c2^1_6_1==c2^0 && c1^1_6_1==c1^0 && bs^1_6_1==bs^0 && br^1_6_1==br^0 && z^1_6_1==z^0 && pos^1_6_1==pos^0 && next^1_6_1==next^0 && N^1_6==N^0 && 1<=c2^1_6_1 && s_ab^2_4_1==s_ab^1_6_1 && rrep^2_4_1==rrep^1_6_1 && recv^2_4_1==recv^1_6_1 && r_ab^2_4_1==r_ab^1_6_1 && ls^2_4_1==ls^1_6_1 && lr^2_4_1==lr^1_6_1 && i^2_4_1==i^1_6_1 && fs^2_4_1==fs^1_6_1 && fr^2_4_1==fr^1_6_1 && c2^2_4_1==c2^1_6_1 && c1^2_4_1==c1^1_6_1 && bs^2_4_1==bs^1_6_1 && br^2_4_1==br^1_6_1 && z^2_4_1==z^1_6_1 && pos^2_4_1==pos^1_6_1 && next^2_4_1==next^1_6_1 && N^2_4_1==N^1_6 && s_ab^post_11==s_ab^2_4_1 && rrep^post_11==rrep^2_4_1 && recv^post_11==recv^2_4_1 && r_ab^post_11==r_ab^2_4_1 && ls^post_11==ls^2_4_1 && lr^post_11==lr^2_4_1 && i^post_11==i^2_4_1 && fs^post_11==fs^2_4_1 && fr^post_11==fr^2_4_1 && c2^post_11==c2^2_4_1 && c1^post_11==c1^2_4_1 && bs^post_11==bs^2_4_1 && br^post_11==br^2_4_1 && z^post_11==z^2_4_1 && pos^post_11==1+pos^2_4_1 && next^post_11==next^2_4_1 && N^post_11==N^2_4_1 ], cost: 1
     11: l8 -> l5 : N^0'=N^post_12, br^0'=br^post_12, bs^0'=bs^post_12, c1^0'=c1^post_12, c2^0'=c2^post_12, fr^0'=fr^post_12, fs^0'=fs^post_12, i^0'=i^post_12, lr^0'=lr^post_12, ls^0'=ls^post_12, next^0'=next^post_12, pos^0'=pos^post_12, r_ab^0'=r_ab^post_12, recv^0'=recv^post_12, rrep^0'=rrep^post_12, s_ab^0'=s_ab^post_12, z^0'=z^post_12, [ 1<=z^0 && s_ab^1_7_1==s_ab^0 && rrep^1_7_1==rrep^0 && recv^1_7_1==recv^0 && r_ab^1_7_1==r_ab^0 && ls^1_7_1==ls^0 && lr^1_7_1==lr^0 && i^1_7_1==i^0 && fs^1_7_1==fs^0 && fr^1_7_1==fr^0 && c2^1_7_1==c2^0 && c1^1_7_1==c1^0 && bs^1_7_1==bs^0 && br^1_7_1==br^0 && z^1_7_1==z^0 && pos^1_7_1==pos^0 && next^1_7_1==next^0 && N^1_7==N^0 && s_ab^post_12==s_ab^1_7_1 && rrep^post_12==rrep^1_7_1 && recv^post_12==recv^1_7_1 && r_ab^post_12==r_ab^1_7_1 && ls^post_12==ls^1_7_1 && lr^post_12==lr^1_7_1 && i^post_12==i^1_7_1 && fs^post_12==fs^1_7_1 && fr^post_12==fr^1_7_1 && c2^post_12==c2^1_7_1 && c1^post_12==c1^1_7_1 && bs^post_12==bs^1_7_1 && br^post_12==br^1_7_1 && z^post_12==-1+z^1_7_1 && pos^post_12==pos^1_7_1 && next^post_12==next^1_7_1 && N^post_12==N^1_7 ], cost: 1
     12: l8 -> l7 : N^0'=N^post_13, br^0'=br^post_13, bs^0'=bs^post_13, c1^0'=c1^post_13, c2^0'=c2^post_13, fr^0'=fr^post_13, fs^0'=fs^post_13, i^0'=i^post_13, lr^0'=lr^post_13, ls^0'=ls^post_13, next^0'=next^post_13, pos^0'=pos^post_13, r_ab^0'=r_ab^post_13, recv^0'=recv^post_13, rrep^0'=rrep^post_13, s_ab^0'=s_ab^post_13, z^0'=z^post_13, [ z^0<=0 && s_ab^post_13==s_ab^0 && rrep^post_13==rrep^0 && recv^post_13==recv^0 && r_ab^post_13==r_ab^0 && ls^post_13==ls^0 && lr^post_13==lr^0 && i^post_13==i^0 && fs^post_13==fs^0 && fr^post_13==fr^0 && c2^post_13==c2^0 && c1^post_13==c1^0 && bs^post_13==bs^0 && br^post_13==br^0 && z^post_13==z^0 && pos^post_13==pos^0 && next^post_13==next^0 && N^post_13==N^0 ], cost: 1
     13: l9 -> l8 : N^0'=N^post_14, br^0'=br^post_14, bs^0'=bs^post_14, c1^0'=c1^post_14, c2^0'=c2^post_14, fr^0'=fr^post_14, fs^0'=fs^post_14, i^0'=i^post_14, lr^0'=lr^post_14, ls^0'=ls^post_14, next^0'=next^post_14, pos^0'=pos^post_14, r_ab^0'=r_ab^post_14, recv^0'=recv^post_14, rrep^0'=rrep^post_14, s_ab^0'=s_ab^post_14, z^0'=z^post_14, [ s_ab^1_8_1==s_ab^0 && rrep^1_8_1==rrep^0 && recv^1_8_1==recv^0 && r_ab^1_8_1==r_ab^0 && ls^1_8_1==ls^0 && lr^1_8_1==lr^0 && i^1_8_1==i^0 && fs^1_8_1==fs^0 && fr^1_8_1==fr^0 && c1^1_8_1==c1^0 && bs^1_8_1==bs^0 && br^1_8_1==br^0 && z^1_8_1==z^0 && pos^1_8_1==pos^0 && next^1_8_1==next^0 && N^1_8==N^0 && 0<=c2^0 && s_ab^2_5_1==s_ab^1_8_1 && rrep^2_5_1==rrep^1_8_1 && recv^2_5_1==recv^1_8_1 && r_ab^2_5_1==r_ab^1_8_1 && ls^2_5_1==ls^1_8_1 && lr^2_5_1==lr^1_8_1 && i^2_5_1==i^1_8_1 && fs^2_5_1==fs^1_8_1 && fr^2_5_1==fr^1_8_1 && c2^1_8_1==c2^0 && c1^2_5_1==c1^1_8_1 && bs^2_5_1==bs^1_8_1 && br^2_5_1==br^1_8_1 && z^2_5_1==z^1_8_1 && pos^2_5_1==pos^1_8_1 && next^2_5_1==next^1_8_1 && N^2_5_1==N^1_8 && c2^1_8_1<=1 && s_ab^post_14==s_ab^2_5_1 && rrep^post_14==rrep^2_5_1 && recv^post_14==recv^2_5_1 && r_ab^post_14==r_ab^2_5_1 && ls^post_14==ls^2_5_1 && lr^post_14==lr^2_5_1 && i^post_14==i^2_5_1 && fs^post_14==fs^2_5_1 && fr^post_14==fr^2_5_1 && c2^post_14==c2^1_8_1 && c1^post_14==c1^2_5_1 && bs^post_14==bs^2_5_1 && br^post_14==br^2_5_1 && z^post_14==z^2_5_1 && pos^post_14==pos^2_5_1 && next^post_14==next^2_5_1 && N^post_14==N^2_5_1 ], cost: 1
     14: l10 -> l11 : N^0'=N^post_15, br^0'=br^post_15, bs^0'=bs^post_15, c1^0'=c1^post_15, c2^0'=c2^post_15, fr^0'=fr^post_15, fs^0'=fs^post_15, i^0'=i^post_15, lr^0'=lr^post_15, ls^0'=ls^post_15, next^0'=next^post_15, pos^0'=pos^post_15, r_ab^0'=r_ab^post_15, recv^0'=recv^post_15, rrep^0'=rrep^post_15, s_ab^0'=s_ab^post_15, z^0'=z^post_15, [ 1+lr^0<=1 && s_ab^post_15==s_ab^0 && rrep^post_15==rrep^0 && recv^post_15==recv^0 && r_ab^post_15==r_ab^0 && ls^post_15==ls^0 && lr^post_15==lr^0 && i^post_15==i^0 && fs^post_15==fs^0 && fr^post_15==fr^0 && c2^post_15==c2^0 && c1^post_15==c1^0 && bs^post_15==bs^0 && br^post_15==br^0 && z^post_15==z^0 && pos^post_15==pos^0 && next^post_15==next^0 && N^post_15==N^0 ], cost: 1
     15: l10 -> l11 : N^0'=N^post_16, br^0'=br^post_16, bs^0'=bs^post_16, c1^0'=c1^post_16, c2^0'=c2^post_16, fr^0'=fr^post_16, fs^0'=fs^post_16, i^0'=i^post_16, lr^0'=lr^post_16, ls^0'=ls^post_16, next^0'=next^post_16, pos^0'=pos^post_16, r_ab^0'=r_ab^post_16, recv^0'=recv^post_16, rrep^0'=rrep^post_16, s_ab^0'=s_ab^post_16, z^0'=z^post_16, [ 1<=lr^0 && s_ab^1_9_1==s_ab^0 && rrep^1_9_1==rrep^0 && recv^1_9_1==recv^0 && r_ab^1_9_1==r_ab^0 && ls^1_9_1==ls^0 && lr^1_9_1==lr^0 && i^1_9_1==i^0 && fs^1_9_1==fs^0 && fr^1_9_1==fr^0 && c2^1_9_1==c2^0 && c1^1_9_1==c1^0 && bs^1_9_1==bs^0 && br^1_9_1==br^0 && z^1_9_1==z^0 && pos^1_9_1==pos^0 && next^1_9_1==next^0 && N^1_9==N^0 && s_ab^post_16==s_ab^1_9_1 && rrep^post_16==3 && recv^post_16==recv^1_9_1 && r_ab^post_16==r_ab^1_9_1 && ls^post_16==ls^1_9_1 && lr^post_16==lr^1_9_1 && i^post_16==i^1_9_1 && fs^post_16==fs^1_9_1 && fr^post_16==fr^1_9_1 && c2^post_16==c2^1_9_1 && c1^post_16==c1^1_9_1 && bs^post_16==bs^1_9_1 && br^post_16==br^1_9_1 && z^post_16==z^1_9_1 && pos^post_16==pos^1_9_1 && next^post_16==next^1_9_1 && N^post_16==N^1_9 ], cost: 1
     21: l11 -> l9 : N^0'=N^post_22, br^0'=br^post_22, bs^0'=bs^post_22, c1^0'=c1^post_22, c2^0'=c2^post_22, fr^0'=fr^post_22, fs^0'=fs^post_22, i^0'=i^post_22, lr^0'=lr^post_22, ls^0'=ls^post_22, next^0'=next^post_22, pos^0'=pos^post_22, r_ab^0'=r_ab^post_22, recv^0'=recv^post_22, rrep^0'=rrep^post_22, s_ab^0'=s_ab^post_22, z^0'=z^post_22, [ 1+r_ab^0<=1 && s_ab^1_12_1==s_ab^0 && rrep^1_12_1==rrep^0 && recv^1_12_1==recv^0 && r_ab^1_12_1==r_ab^0 && ls^1_12_1==ls^0 && lr^1_12_1==lr^0 && i^1_12_1==i^0 && fs^1_12_1==fs^0 && fr^1_12_1==fr^0 && c2^1_12_1==c2^0 && c1^1_12_1==c1^0 && bs^1_12_1==bs^0 && br^1_12_1==br^0 && z^1_12_1==z^0 && pos^1_12_1==pos^0 && next^1_12_1==next^0 && N^1_12==N^0 && s_ab^post_22==s_ab^1_12_1 && rrep^post_22==rrep^1_12_1 && recv^post_22==recv^1_12_1 && r_ab^post_22==1 && ls^post_22==ls^1_12_1 && lr^post_22==lr^1_12_1 && i^post_22==i^1_12_1 && fs^post_22==fs^1_12_1 && fr^post_22==fr^1_12_1 && c2^post_22==c2^1_12_1 && c1^post_22==c1^1_12_1 && bs^post_22==bs^1_12_1 && br^post_22==br^1_12_1 && z^post_22==z^1_12_1 && pos^post_22==pos^1_12_1 && next^post_22==next^1_12_1 && N^post_22==N^1_12 ], cost: 1
     22: l11 -> l9 : N^0'=N^post_23, br^0'=br^post_23, bs^0'=bs^post_23, c1^0'=c1^post_23, c2^0'=c2^post_23, fr^0'=fr^post_23, fs^0'=fs^post_23, i^0'=i^post_23, lr^0'=lr^post_23, ls^0'=ls^post_23, next^0'=next^post_23, pos^0'=pos^post_23, r_ab^0'=r_ab^post_23, recv^0'=recv^post_23, rrep^0'=rrep^post_23, s_ab^0'=s_ab^post_23, z^0'=z^post_23, [ 1<=r_ab^0 && s_ab^1_13_1==s_ab^0 && rrep^1_13_1==rrep^0 && recv^1_13_1==recv^0 && r_ab^1_13_1==r_ab^0 && ls^1_13_1==ls^0 && lr^1_13_1==lr^0 && i^1_13_1==i^0 && fs^1_13_1==fs^0 && fr^1_13_1==fr^0 && c2^1_13_1==c2^0 && c1^1_13_1==c1^0 && bs^1_13_1==bs^0 && br^1_13_1==br^0 && z^1_13_1==z^0 && pos^1_13_1==pos^0 && next^1_13_1==next^0 && N^1_13==N^0 && s_ab^post_23==s_ab^1_13_1 && rrep^post_23==rrep^1_13_1 && recv^post_23==recv^1_13_1 && r_ab^post_23==0 && ls^post_23==ls^1_13_1 && lr^post_23==lr^1_13_1 && i^post_23==i^1_13_1 && fs^post_23==fs^1_13_1 && fr^post_23==fr^1_13_1 && c2^post_23==c2^1_13_1 && c1^post_23==c1^1_13_1 && bs^post_23==bs^1_13_1 && br^post_23==br^1_13_1 && z^post_23==z^1_13_1 && pos^post_23==pos^1_13_1 && next^post_23==next^1_13_1 && N^post_23==N^1_13 ], cost: 1
     16: l12 -> l10 : N^0'=N^post_17, br^0'=br^post_17, bs^0'=bs^post_17, c1^0'=c1^post_17, c2^0'=c2^post_17, fr^0'=fr^post_17, fs^0'=fs^post_17, i^0'=i^post_17, lr^0'=lr^post_17, ls^0'=ls^post_17, next^0'=next^post_17, pos^0'=pos^post_17, r_ab^0'=r_ab^post_17, recv^0'=recv^post_17, rrep^0'=rrep^post_17, s_ab^0'=s_ab^post_17, z^0'=z^post_17, [ 1<=lr^0 && s_ab^1_10_1==s_ab^0 && rrep^1_10_1==rrep^0 && recv^1_10_1==recv^0 && r_ab^1_10_1==r_ab^0 && ls^1_10_1==ls^0 && lr^1_10_1==lr^0 && i^1_10_1==i^0 && fs^1_10_1==fs^0 && fr^1_10_1==fr^0 && c2^1_10_1==c2^0 && c1^1_10_1==c1^0 && bs^1_10_1==bs^0 && br^1_10_1==br^0 && z^1_10_1==z^0 && pos^1_10_1==pos^0 && next^1_10_1==next^0 && N^1_10==N^0 && s_ab^post_17==s_ab^1_10_1 && rrep^post_17==rrep^1_10_1 && recv^post_17==recv^1_10_1 && r_ab^post_17==r_ab^1_10_1 && ls^post_17==ls^1_10_1 && lr^post_17==lr^1_10_1 && i^post_17==i^1_10_1 && fs^post_17==fs^1_10_1 && fr^post_17==fr^1_10_1 && c2^post_17==c2^1_10_1 && c1^post_17==c1^1_10_1 && bs^post_17==bs^1_10_1 && br^post_17==br^1_10_1 && z^post_17==z^1_10_1 && pos^post_17==pos^1_10_1 && next^post_17==next^1_10_1 && N^post_17==N^1_10 ], cost: 1
     17: l12 -> l11 : N^0'=N^post_18, br^0'=br^post_18, bs^0'=bs^post_18, c1^0'=c1^post_18, c2^0'=c2^post_18, fr^0'=fr^post_18, fs^0'=fs^post_18, i^0'=i^post_18, lr^0'=lr^post_18, ls^0'=ls^post_18, next^0'=next^post_18, pos^0'=pos^post_18, r_ab^0'=r_ab^post_18, recv^0'=recv^post_18, rrep^0'=rrep^post_18, s_ab^0'=s_ab^post_18, z^0'=z^post_18, [ lr^0<=0 && s_ab^1_11_1==s_ab^0 && rrep^1_11_1==rrep^0 && recv^1_11_1==recv^0 && r_ab^1_11_1==r_ab^0 && ls^1_11_1==ls^0 && lr^1_11_1==lr^0 && i^1_11_1==i^0 && fs^1_11_1==fs^0 && fr^1_11_1==fr^0 && c2^1_11_1==c2^0 && c1^1_11_1==c1^0 && bs^1_11_1==bs^0 && br^1_11_1==br^0 && z^1_11_1==z^0 && pos^1_11_1==pos^0 && next^1_11_1==next^0 && N^1_11==N^0 && s_ab^post_18==s_ab^1_11_1 && rrep^post_18==2 && recv^post_18==recv^1_11_1 && r_ab^post_18==r_ab^1_11_1 && ls^post_18==ls^1_11_1 && lr^post_18==lr^1_11_1 && i^post_18==i^1_11_1 && fs^post_18==fs^1_11_1 && fr^post_18==fr^1_11_1 && c2^post_18==c2^1_11_1 && c1^post_18==c1^1_11_1 && bs^post_18==bs^1_11_1 && br^post_18==br^1_11_1 && z^post_18==z^1_11_1 && pos^post_18==pos^1_11_1 && next^post_18==next^1_11_1 && N^post_18==N^1_11 ], cost: 1
     18: l13 -> l10 : N^0'=N^post_19, br^0'=br^post_19, bs^0'=bs^post_19, c1^0'=c1^post_19, c2^0'=c2^post_19, fr^0'=fr^post_19, fs^0'=fs^post_19, i^0'=i^post_19, lr^0'=lr^post_19, ls^0'=ls^post_19, next^0'=next^post_19, pos^0'=pos^post_19, r_ab^0'=r_ab^post_19, recv^0'=recv^post_19, rrep^0'=rrep^post_19, s_ab^0'=s_ab^post_19, z^0'=z^post_19, [ 1<=fr^0 && s_ab^post_19==s_ab^0 && rrep^post_19==rrep^0 && recv^post_19==recv^0 && r_ab^post_19==r_ab^0 && ls^post_19==ls^0 && lr^post_19==lr^0 && i^post_19==i^0 && fs^post_19==fs^0 && fr^post_19==fr^0 && c2^post_19==c2^0 && c1^post_19==c1^0 && bs^post_19==bs^0 && br^post_19==br^0 && z^post_19==z^0 && pos^post_19==pos^0 && next^post_19==next^0 && N^post_19==N^0 ], cost: 1
     19: l13 -> l12 : N^0'=N^post_20, br^0'=br^post_20, bs^0'=bs^post_20, c1^0'=c1^post_20, c2^0'=c2^post_20, fr^0'=fr^post_20, fs^0'=fs^post_20, i^0'=i^post_20, lr^0'=lr^post_20, ls^0'=ls^post_20, next^0'=next^post_20, pos^0'=pos^post_20, r_ab^0'=r_ab^post_20, recv^0'=recv^post_20, rrep^0'=rrep^post_20, s_ab^0'=s_ab^post_20, z^0'=z^post_20, [ fr^0<=0 && s_ab^post_20==s_ab^0 && rrep^post_20==rrep^0 && recv^post_20==recv^0 && r_ab^post_20==r_ab^0 && ls^post_20==ls^0 && lr^post_20==lr^0 && i^post_20==i^0 && fs^post_20==fs^0 && fr^post_20==fr^0 && c2^post_20==c2^0 && c1^post_20==c1^0 && bs^post_20==bs^0 && br^post_20==br^0 && z^post_20==z^0 && pos^post_20==pos^0 && next^post_20==next^0 && N^post_20==N^0 ], cost: 1
     20: l14 -> l13 : N^0'=N^post_21, br^0'=br^post_21, bs^0'=bs^post_21, c1^0'=c1^post_21, c2^0'=c2^post_21, fr^0'=fr^post_21, fs^0'=fs^post_21, i^0'=i^post_21, lr^0'=lr^post_21, ls^0'=ls^post_21, next^0'=next^post_21, pos^0'=pos^post_21, r_ab^0'=r_ab^post_21, recv^0'=recv^post_21, rrep^0'=rrep^post_21, s_ab^0'=s_ab^post_21, z^0'=z^post_21, [ s_ab^post_21==s_ab^0 && rrep^post_21==rrep^0 && recv^post_21==recv^0 && r_ab^post_21==r_ab^0 && ls^post_21==ls^0 && lr^post_21==lr^0 && i^post_21==i^0 && fs^post_21==fs^0 && fr^post_21==fr^0 && c2^post_21==c2^0 && c1^post_21==c1^0 && bs^post_21==bs^0 && br^post_21==br^0 && z^post_21==z^0 && pos^post_21==pos^0 && next^post_21==next^0 && N^post_21==N^0 ], cost: 1
     23: l15 -> l14 : N^0'=N^post_24, br^0'=br^post_24, bs^0'=bs^post_24, c1^0'=c1^post_24, c2^0'=c2^post_24, fr^0'=fr^post_24, fs^0'=fs^post_24, i^0'=i^post_24, lr^0'=lr^post_24, ls^0'=ls^post_24, next^0'=next^post_24, pos^0'=pos^post_24, r_ab^0'=r_ab^post_24, recv^0'=recv^post_24, rrep^0'=rrep^post_24, s_ab^0'=s_ab^post_24, z^0'=z^post_24, [ 1<=lr^0 && s_ab^post_24==s_ab^0 && rrep^post_24==rrep^0 && recv^post_24==recv^0 && r_ab^post_24==r_ab^0 && ls^post_24==ls^0 && lr^post_24==lr^0 && i^post_24==i^0 && fs^post_24==fs^0 && fr^post_24==fr^0 && c2^post_24==c2^0 && c1^post_24==c1^0 && bs^post_24==bs^0 && br^post_24==br^0 && z^post_24==z^0 && pos^post_24==pos^0 && next^post_24==next^0 && N^post_24==N^0 ], cost: 1
     24: l15 -> l14 : N^0'=N^post_25, br^0'=br^post_25, bs^0'=bs^post_25, c1^0'=c1^post_25, c2^0'=c2^post_25, fr^0'=fr^post_25, fs^0'=fs^post_25, i^0'=i^post_25, lr^0'=lr^post_25, ls^0'=ls^post_25, next^0'=next^post_25, pos^0'=pos^post_25, r_ab^0'=r_ab^post_25, recv^0'=recv^post_25, rrep^0'=rrep^post_25, s_ab^0'=s_ab^post_25, z^0'=z^post_25, [ 1+lr^0<=0 && s_ab^post_25==s_ab^0 && rrep^post_25==rrep^0 && recv^post_25==recv^0 && r_ab^post_25==r_ab^0 && ls^post_25==ls^0 && lr^post_25==lr^0 && i^post_25==i^0 && fs^post_25==fs^0 && fr^post_25==fr^0 && c2^post_25==c2^0 && c1^post_25==c1^0 && bs^post_25==bs^0 && br^post_25==br^0 && z^post_25==z^0 && pos^post_25==pos^0 && next^post_25==next^0 && N^post_25==N^0 ], cost: 1
     25: l15 -> l11 : N^0'=N^post_26, br^0'=br^post_26, bs^0'=bs^post_26, c1^0'=c1^post_26, c2^0'=c2^post_26, fr^0'=fr^post_26, fs^0'=fs^post_26, i^0'=i^post_26, lr^0'=lr^post_26, ls^0'=ls^post_26, next^0'=next^post_26, pos^0'=pos^post_26, r_ab^0'=r_ab^post_26, recv^0'=recv^post_26, rrep^0'=rrep^post_26, s_ab^0'=s_ab^post_26, z^0'=z^post_26, [ lr^0<=0 && 0<=lr^0 && s_ab^1_14_1==s_ab^0 && rrep^1_14_1==rrep^0 && recv^1_14_1==recv^0 && r_ab^1_14_1==r_ab^0 && ls^1_14_1==ls^0 && lr^1_14_1==lr^0 && i^1_14_1==i^0 && fs^1_14_1==fs^0 && fr^1_14_1==fr^0 && c2^1_14_1==c2^0 && c1^1_14_1==c1^0 && bs^1_14_1==bs^0 && br^1_14_1==br^0 && z^1_14_1==z^0 && pos^1_14_1==pos^0 && next^1_14_1==next^0 && N^1_14==N^0 && s_ab^post_26==s_ab^1_14_1 && rrep^post_26==1 && recv^post_26==recv^1_14_1 && r_ab^post_26==r_ab^1_14_1 && ls^post_26==ls^1_14_1 && lr^post_26==lr^1_14_1 && i^post_26==i^1_14_1 && fs^post_26==fs^1_14_1 && fr^post_26==fr^1_14_1 && c2^post_26==c2^1_14_1 && c1^post_26==c1^1_14_1 && bs^post_26==bs^1_14_1 && br^post_26==br^1_14_1 && z^post_26==z^1_14_1 && pos^post_26==pos^1_14_1 && next^post_26==next^1_14_1 && N^post_26==N^1_14 ], cost: 1
     26: l16 -> l13 : N^0'=N^post_27, br^0'=br^post_27, bs^0'=bs^post_27, c1^0'=c1^post_27, c2^0'=c2^post_27, fr^0'=fr^post_27, fs^0'=fs^post_27, i^0'=i^post_27, lr^0'=lr^post_27, ls^0'=ls^post_27, next^0'=next^post_27, pos^0'=pos^post_27, r_ab^0'=r_ab^post_27, recv^0'=recv^post_27, rrep^0'=rrep^post_27, s_ab^0'=s_ab^post_27, z^0'=z^post_27, [ fr^0<=0 && 0<=fr^0 && s_ab^post_27==s_ab^0 && rrep^post_27==rrep^0 && recv^post_27==recv^0 && r_ab^post_27==r_ab^0 && ls^post_27==ls^0 && lr^post_27==lr^0 && i^post_27==i^0 && fs^post_27==fs^0 && fr^post_27==fr^0 && c2^post_27==c2^0 && c1^post_27==c1^0 && bs^post_27==bs^0 && br^post_27==br^0 && z^post_27==z^0 && pos^post_27==pos^0 && next^post_27==next^0 && N^post_27==N^0 ], cost: 1
     27: l16 -> l15 : N^0'=N^post_28, br^0'=br^post_28, bs^0'=bs^post_28, c1^0'=c1^post_28, c2^0'=c2^post_28, fr^0'=fr^post_28, fs^0'=fs^post_28, i^0'=i^post_28, lr^0'=lr^post_28, ls^0'=ls^post_28, next^0'=next^post_28, pos^0'=pos^post_28, r_ab^0'=r_ab^post_28, recv^0'=recv^post_28, rrep^0'=rrep^post_28, s_ab^0'=s_ab^post_28, z^0'=z^post_28, [ 1<=fr^0 && s_ab^post_28==s_ab^0 && rrep^post_28==rrep^0 && recv^post_28==recv^0 && r_ab^post_28==r_ab^0 && ls^post_28==ls^0 && lr^post_28==lr^0 && i^post_28==i^0 && fs^post_28==fs^0 && fr^post_28==fr^0 && c2^post_28==c2^0 && c1^post_28==c1^0 && bs^post_28==bs^0 && br^post_28==br^0 && z^post_28==z^0 && pos^post_28==pos^0 && next^post_28==next^0 && N^post_28==N^0 ], cost: 1
     28: l16 -> l15 : N^0'=N^post_29, br^0'=br^post_29, bs^0'=bs^post_29, c1^0'=c1^post_29, c2^0'=c2^post_29, fr^0'=fr^post_29, fs^0'=fs^post_29, i^0'=i^post_29, lr^0'=lr^post_29, ls^0'=ls^post_29, next^0'=next^post_29, pos^0'=pos^post_29, r_ab^0'=r_ab^post_29, recv^0'=recv^post_29, rrep^0'=rrep^post_29, s_ab^0'=s_ab^post_29, z^0'=z^post_29, [ 1+fr^0<=0 && s_ab^post_29==s_ab^0 && rrep^post_29==rrep^0 && recv^post_29==recv^0 && r_ab^post_29==r_ab^0 && ls^post_29==ls^0 && lr^post_29==lr^0 && i^post_29==i^0 && fs^post_29==fs^0 && fr^post_29==fr^0 && c2^post_29==c2^0 && c1^post_29==c1^0 && bs^post_29==bs^0 && br^post_29==br^0 && z^post_29==z^0 && pos^post_29==pos^0 && next^post_29==next^0 && N^post_29==N^0 ], cost: 1
     29: l17 -> l9 : N^0'=N^post_30, br^0'=br^post_30, bs^0'=bs^post_30, c1^0'=c1^post_30, c2^0'=c2^post_30, fr^0'=fr^post_30, fs^0'=fs^post_30, i^0'=i^post_30, lr^0'=lr^post_30, ls^0'=ls^post_30, next^0'=next^post_30, pos^0'=pos^post_30, r_ab^0'=r_ab^post_30, recv^0'=recv^post_30, rrep^0'=rrep^post_30, s_ab^0'=s_ab^post_30, z^0'=z^post_30, [ 1+br^0<=r_ab^0 && s_ab^post_30==s_ab^0 && rrep^post_30==rrep^0 && recv^post_30==recv^0 && r_ab^post_30==r_ab^0 && ls^post_30==ls^0 && lr^post_30==lr^0 && i^post_30==i^0 && fs^post_30==fs^0 && fr^post_30==fr^0 && c2^post_30==c2^0 && c1^post_30==c1^0 && bs^post_30==bs^0 && br^post_30==br^0 && z^post_30==z^0 && pos^post_30==pos^0 && next^post_30==next^0 && N^post_30==N^0 ], cost: 1
     30: l17 -> l9 : N^0'=N^post_31, br^0'=br^post_31, bs^0'=bs^post_31, c1^0'=c1^post_31, c2^0'=c2^post_31, fr^0'=fr^post_31, fs^0'=fs^post_31, i^0'=i^post_31, lr^0'=lr^post_31, ls^0'=ls^post_31, next^0'=next^post_31, pos^0'=pos^post_31, r_ab^0'=r_ab^post_31, recv^0'=recv^post_31, rrep^0'=rrep^post_31, s_ab^0'=s_ab^post_31, z^0'=z^post_31, [ 1+r_ab^0<=br^0 && s_ab^post_31==s_ab^0 && rrep^post_31==rrep^0 && recv^post_31==recv^0 && r_ab^post_31==r_ab^0 && ls^post_31==ls^0 && lr^post_31==lr^0 && i^post_31==i^0 && fs^post_31==fs^0 && fr^post_31==fr^0 && c2^post_31==c2^0 && c1^post_31==c1^0 && bs^post_31==bs^0 && br^post_31==br^0 && z^post_31==z^0 && pos^post_31==pos^0 && next^post_31==next^0 && N^post_31==N^0 ], cost: 1
     31: l17 -> l16 : N^0'=N^post_32, br^0'=br^post_32, bs^0'=bs^post_32, c1^0'=c1^post_32, c2^0'=c2^post_32, fr^0'=fr^post_32, fs^0'=fs^post_32, i^0'=i^post_32, lr^0'=lr^post_32, ls^0'=ls^post_32, next^0'=next^post_32, pos^0'=pos^post_32, r_ab^0'=r_ab^post_32, recv^0'=recv^post_32, rrep^0'=rrep^post_32, s_ab^0'=s_ab^post_32, z^0'=z^post_32, [ r_ab^0<=br^0 && br^0<=r_ab^0 && s_ab^post_32==s_ab^0 && rrep^post_32==rrep^0 && recv^post_32==recv^0 && r_ab^post_32==r_ab^0 && ls^post_32==ls^0 && lr^post_32==lr^0 && i^post_32==i^0 && fs^post_32==fs^0 && fr^post_32==fr^0 && c2^post_32==c2^0 && c1^post_32==c1^0 && bs^post_32==bs^0 && br^post_32==br^0 && z^post_32==z^0 && pos^post_32==pos^0 && next^post_32==next^0 && N^post_32==N^0 ], cost: 1
     32: l18 -> l17 : N^0'=N^post_33, br^0'=br^post_33, bs^0'=bs^post_33, c1^0'=c1^post_33, c2^0'=c2^post_33, fr^0'=fr^post_33, fs^0'=fs^post_33, i^0'=i^post_33, lr^0'=lr^post_33, ls^0'=ls^post_33, next^0'=next^post_33, pos^0'=pos^post_33, r_ab^0'=r_ab^post_33, recv^0'=recv^post_33, rrep^0'=rrep^post_33, s_ab^0'=s_ab^post_33, z^0'=z^post_33, [ s_ab^post_33==s_ab^0 && rrep^post_33==rrep^0 && recv^post_33==1 && r_ab^post_33==r_ab^0 && ls^post_33==ls^0 && lr^post_33==lr^0 && i^post_33==i^0 && fs^post_33==fs^0 && fr^post_33==fr^0 && c2^post_33==c2^0 && c1^post_33==c1^0 && bs^post_33==bs^0 && br^post_33==br^0 && z^post_33==z^0 && pos^post_33==pos^0 && next^post_33==next^0 && N^post_33==N^0 ], cost: 1
     33: l19 -> l18 : N^0'=N^post_34, br^0'=br^post_34, bs^0'=bs^post_34, c1^0'=c1^post_34, c2^0'=c2^post_34, fr^0'=fr^post_34, fs^0'=fs^post_34, i^0'=i^post_34, lr^0'=lr^post_34, ls^0'=ls^post_34, next^0'=next^post_34, pos^0'=pos^post_34, r_ab^0'=r_ab^post_34, recv^0'=recv^post_34, rrep^0'=rrep^post_34, s_ab^0'=s_ab^post_34, z^0'=z^post_34, [ 1<=recv^0 && s_ab^post_34==s_ab^0 && rrep^post_34==rrep^0 && recv^post_34==recv^0 && r_ab^post_34==r_ab^0 && ls^post_34==ls^0 && lr^post_34==lr^0 && i^post_34==i^0 && fs^post_34==fs^0 && fr^post_34==fr^0 && c2^post_34==c2^0 && c1^post_34==c1^0 && bs^post_34==bs^0 && br^post_34==br^0 && z^post_34==z^0 && pos^post_34==pos^0 && next^post_34==next^0 && N^post_34==N^0 ], cost: 1
     34: l19 -> l18 : N^0'=N^post_35, br^0'=br^post_35, bs^0'=bs^post_35, c1^0'=c1^post_35, c2^0'=c2^post_35, fr^0'=fr^post_35, fs^0'=fs^post_35, i^0'=i^post_35, lr^0'=lr^post_35, ls^0'=ls^post_35, next^0'=next^post_35, pos^0'=pos^post_35, r_ab^0'=r_ab^post_35, recv^0'=recv^post_35, rrep^0'=rrep^post_35, s_ab^0'=s_ab^post_35, z^0'=z^post_35, [ recv^0<=0 && s_ab^1_15_1==s_ab^0 && rrep^1_15_1==rrep^0 && recv^1_15_1==recv^0 && r_ab^1_15_1==r_ab^0 && ls^1_15_1==ls^0 && lr^1_15_1==lr^0 && i^1_15_1==i^0 && fs^1_15_1==fs^0 && fr^1_15_1==fr^0 && c2^1_15_1==c2^0 && c1^1_15_1==c1^0 && bs^1_15_1==bs^0 && br^1_15_1==br^0 && z^1_15_1==z^0 && pos^1_15_1==pos^0 && next^1_15_1==next^0 && N^1_15==N^0 && s_ab^post_35==s_ab^1_15_1 && rrep^post_35==rrep^1_15_1 && recv^post_35==recv^1_15_1 && r_ab^post_35==br^1_15_1 && ls^post_35==ls^1_15_1 && lr^post_35==lr^1_15_1 && i^post_35==i^1_15_1 && fs^post_35==fs^1_15_1 && fr^post_35==fr^1_15_1 && c2^post_35==c2^1_15_1 && c1^post_35==c1^1_15_1 && bs^post_35==bs^1_15_1 && br^post_35==br^1_15_1 && z^post_35==z^1_15_1 && pos^post_35==pos^1_15_1 && next^post_35==next^1_15_1 && N^post_35==N^1_15 ], cost: 1
     35: l20 -> l21 : N^0'=N^post_36, br^0'=br^post_36, bs^0'=bs^post_36, c1^0'=c1^post_36, c2^0'=c2^post_36, fr^0'=fr^post_36, fs^0'=fs^post_36, i^0'=i^post_36, lr^0'=lr^post_36, ls^0'=ls^post_36, next^0'=next^post_36, pos^0'=pos^post_36, r_ab^0'=r_ab^post_36, recv^0'=recv^post_36, rrep^0'=rrep^post_36, s_ab^0'=s_ab^post_36, z^0'=z^post_36, [ 2<=pos^0 && s_ab^1_16_1==s_ab^0 && rrep^1_16_1==rrep^0 && recv^1_16_1==recv^0 && r_ab^1_16_1==r_ab^0 && ls^1_16_1==ls^0 && lr^1_16_1==lr^0 && i^1_16_1==i^0 && fs^1_16_1==fs^0 && fr^1_16_1==fr^0 && c2^1_16_1==c2^0 && c1^1_16_1==c1^0 && bs^1_16_1==bs^0 && br^1_16_1==br^0 && z^1_16_1==z^0 && pos^1_16_1==pos^0 && next^1_16_1==next^0 && N^1_16==N^0 && s_ab^2_6_1==s_ab^1_16_1 && rrep^2_6_1==rrep^1_16_1 && recv^2_6_1==recv^1_16_1 && r_ab^2_6_1==r_ab^1_16_1 && ls^2_6_1==ls^1_16_1 && lr^2_6_1==lr^1_16_1 && i^2_6_1==i^1_16_1 && fs^2_6_1==fs^1_16_1 && fr^2_6_1==fr^1_16_1 && c2^2_5_1==c2^1_16_1 && c1^2_6_1==c1^1_16_1 && bs^2_6_1==bs^1_16_1 && br^2_6_1==br^1_16_1 && z^2_6_1==z^1_16_1 && pos^2_6_1==pos^1_16_1 && next^2_6_1==1+next^1_16_1 && N^2_6_1==N^1_16 && s_ab^3_2_1==s_ab^2_6_1 && rrep^3_2_1==rrep^2_6_1 && recv^3_2_1==recv^2_6_1 && r_ab^3_2_1==r_ab^2_6_1 && ls^3_2_1==ls^2_6_1 && lr^3_2_1==lr^2_6_1 && i^3_2_1==i^2_6_1 && fs^3_2_1==fs^2_6_1 && fr^3_2_1==fr^2_6_1 && c2^3_2_1==c2^2_5_1 && c1^3_2_1==c1^2_6_1 && bs^3_2_1==bs^2_6_1 && br^3_2_1==br^2_6_1 && pos^3_2_1==pos^2_6_1 && next^3_2_1==next^2_6_1 && N^3_2_1==N^2_6_1 && 0<=z^2_6_1 && s_ab^4_2_1==s_ab^3_2_1 && rrep^4_2_1==rrep^3_2_1 && recv^4_2_1==recv^3_2_1 && r_ab^4_2_1==r_ab^3_2_1 && ls^4_2_1==ls^3_2_1 && lr^4_2_1==lr^3_2_1 && i^4_2_1==i^3_2_1 && fs^4_2_1==fs^3_2_1 && fr^4_2_1==fr^3_2_1 && c2^4_2_1==c2^3_2_1 && c1^4_2_1==c1^3_2_1 && bs^4_2_1==bs^3_2_1 && br^4_2_1==br^3_2_1 && z^3_2_1==z^2_6_1 && pos^4_2_1==pos^3_2_1 && next^4_2_1==next^3_2_1 && N^4_2_1==N^3_2_1 && s_ab^post_36==s_ab^4_2_1 && rrep^post_36==rrep^4_2_1 && recv^post_36==recv^4_2_1 && r_ab^post_36==r_ab^4_2_1 && ls^post_36==ls^4_2_1 && lr^post_36==lr^4_2_1 && i^post_36==i^4_2_1 && fs^post_36==fs^4_2_1 && fr^post_36==fr^4_2_1 && c2^post_36==c2^4_2_1 && c1^post_36==c1^4_2_1 && bs^post_36==bs^4_2_1 && br^post_36==br^4_2_1 && z^post_36==z^3_2_1 && pos^post_36==0 && next^post_36==next^4_2_1 && N^post_36==N^4_2_1 ], cost: 1
     36: l20 -> l21 : N^0'=N^post_37, br^0'=br^post_37, bs^0'=bs^post_37, c1^0'=c1^post_37, c2^0'=c2^post_37, fr^0'=fr^post_37, fs^0'=fs^post_37, i^0'=i^post_37, lr^0'=lr^post_37, ls^0'=ls^post_37, next^0'=next^post_37, pos^0'=pos^post_37, r_ab^0'=r_ab^post_37, recv^0'=recv^post_37, rrep^0'=rrep^post_37, s_ab^0'=s_ab^post_37, z^0'=z^post_37, [ pos^0<=1 && s_ab^1_17_1==s_ab^0 && rrep^1_17_1==rrep^0 && recv^1_17_1==recv^0 && r_ab^1_17_1==r_ab^0 && ls^1_17_1==ls^0 && lr^1_17_1==lr^0 && i^1_17_1==i^0 && fs^1_17_1==fs^0 && fr^1_17_1==fr^0 && c2^1_17_1==c2^0 && c1^1_17_1==c1^0 && bs^1_17_1==bs^0 && br^1_17_1==br^0 && z^1_17_1==z^0 && pos^1_17_1==pos^0 && next^1_17_1==next^0 && N^1_17==N^0 && 1<=c1^1_17_1 && s_ab^2_7_1==s_ab^1_17_1 && rrep^2_7_1==rrep^1_17_1 && recv^2_7_1==recv^1_17_1 && r_ab^2_7_1==r_ab^1_17_1 && ls^2_7_1==ls^1_17_1 && lr^2_7_1==lr^1_17_1 && i^2_7_1==i^1_17_1 && fs^2_7_1==fs^1_17_1 && fr^2_7_1==fr^1_17_1 && c2^2_6_1==c2^1_17_1 && c1^2_7_1==c1^1_17_1 && bs^2_7_1==bs^1_17_1 && br^2_7_1==br^1_17_1 && z^2_7_1==z^1_17_1 && pos^2_7_1==pos^1_17_1 && next^2_7_1==next^1_17_1 && N^2_7_1==N^1_17 && s_ab^post_37==s_ab^2_7_1 && rrep^post_37==rrep^2_7_1 && recv^post_37==recv^2_7_1 && r_ab^post_37==r_ab^2_7_1 && ls^post_37==ls^2_7_1 && lr^post_37==lr^2_7_1 && i^post_37==i^2_7_1 && fs^post_37==fs^2_7_1 && fr^post_37==fr^2_7_1 && c2^post_37==c2^2_6_1 && c1^post_37==c1^2_7_1 && bs^post_37==bs^2_7_1 && br^post_37==br^2_7_1 && z^post_37==z^2_7_1 && pos^post_37==1+pos^2_7_1 && next^post_37==next^2_7_1 && N^post_37==N^2_7_1 ], cost: 1
     37: l21 -> l6 : N^0'=N^post_38, br^0'=br^post_38, bs^0'=bs^post_38, c1^0'=c1^post_38, c2^0'=c2^post_38, fr^0'=fr^post_38, fs^0'=fs^post_38, i^0'=i^post_38, lr^0'=lr^post_38, ls^0'=ls^post_38, next^0'=next^post_38, pos^0'=pos^post_38, r_ab^0'=r_ab^post_38, recv^0'=recv^post_38, rrep^0'=rrep^post_38, s_ab^0'=s_ab^post_38, z^0'=z^post_38, [ 1+c1^0<=1 && s_ab^post_38==s_ab^0 && rrep^post_38==rrep^0 && recv^post_38==recv^0 && r_ab^post_38==r_ab^0 && ls^post_38==ls^0 && lr^post_38==lr^0 && i^post_38==i^0 && fs^post_38==fs^0 && fr^post_38==fr^0 && c2^post_38==c2^0 && c1^post_38==c1^0 && bs^post_38==bs^0 && br^post_38==br^0 && z^post_38==z^0 && pos^post_38==pos^0 && next^post_38==next^0 && N^post_38==N^0 ], cost: 1
     38: l21 -> l19 : N^0'=N^post_39, br^0'=br^post_39, bs^0'=bs^post_39, c1^0'=c1^post_39, c2^0'=c2^post_39, fr^0'=fr^post_39, fs^0'=fs^post_39, i^0'=i^post_39, lr^0'=lr^post_39, ls^0'=ls^post_39, next^0'=next^post_39, pos^0'=pos^post_39, r_ab^0'=r_ab^post_39, recv^0'=recv^post_39, rrep^0'=rrep^post_39, s_ab^0'=s_ab^post_39, z^0'=z^post_39, [ 1<=c1^0 && s_ab^1_18_1==s_ab^0 && rrep^1_18_1==rrep^0 && recv^1_18_1==recv^0 && r_ab^1_18_1==r_ab^0 && ls^1_18_1==ls^0 && lr^1_18_1==lr^0 && i^1_18_1==i^0 && fs^1_18_1==fs^0 && fr^1_18_1==fr^0 && c2^1_18_1==c2^0 && c1^1_18_1==c1^0 && bs^1_18_1==bs^0 && br^1_18_1==br^0 && z^1_18_1==z^0 && pos^1_18_1==pos^0 && next^1_18_1==next^0 && N^1_18==N^0 && s_ab^2_8_1==s_ab^1_18_1 && rrep^2_8_1==rrep^1_18_1 && recv^2_8_1==recv^1_18_1 && r_ab^2_8_1==r_ab^1_18_1 && ls^2_8_1==ls^1_18_1 && lr^2_8_1==lr^1_18_1 && i^2_8_1==i^1_18_1 && fs^2_8_1==fs^1_18_1 && fr^2_8_1==fs^2_8_1 && c2^2_7_1==c2^1_18_1 && c1^2_8_1==c1^1_18_1 && bs^2_8_1==bs^1_18_1 && br^2_8_1==br^1_18_1 && z^2_8_1==z^1_18_1 && pos^2_8_1==pos^1_18_1 && next^2_8_1==next^1_18_1 && N^2_8_1==N^1_18 && s_ab^3_3_1==s_ab^2_8_1 && rrep^3_3_1==rrep^2_8_1 && recv^3_3_1==recv^2_8_1 && r_ab^3_3_1==r_ab^2_8_1 && ls^3_3_1==ls^2_8_1 && lr^3_3_1==ls^3_3_1 && i^3_3_1==i^2_8_1 && fs^3_3_1==fs^2_8_1 && fr^3_3_1==fr^2_8_1 && c2^3_3_1==c2^2_7_1 && c1^3_3_1==c1^2_8_1 && bs^3_3_1==bs^2_8_1 && br^3_3_1==br^2_8_1 && z^3_3_1==z^2_8_1 && pos^3_3_1==pos^2_8_1 && next^3_3_1==next^2_8_1 && N^3_3_1==N^2_8_1 && s_ab^post_39==s_ab^3_3_1 && rrep^post_39==rrep^3_3_1 && recv^post_39==recv^3_3_1 && r_ab^post_39==r_ab^3_3_1 && ls^post_39==ls^3_3_1 && lr^post_39==lr^3_3_1 && i^post_39==i^3_3_1 && fs^post_39==fs^3_3_1 && fr^post_39==fr^3_3_1 && c2^post_39==c2^3_3_1 && c1^post_39==c1^3_3_1 && bs^post_39==bs^3_3_1 && br^post_39==bs^post_39 && z^post_39==z^3_3_1 && pos^post_39==pos^3_3_1 && next^post_39==next^3_3_1 && N^post_39==N^3_3_1 ], cost: 1
     39: l22 -> l20 : N^0'=N^post_40, br^0'=br^post_40, bs^0'=bs^post_40, c1^0'=c1^post_40, c2^0'=c2^post_40, fr^0'=fr^post_40, fs^0'=fs^post_40, i^0'=i^post_40, lr^0'=lr^post_40, ls^0'=ls^post_40, next^0'=next^post_40, pos^0'=pos^post_40, r_ab^0'=r_ab^post_40, recv^0'=recv^post_40, rrep^0'=rrep^post_40, s_ab^0'=s_ab^post_40, z^0'=z^post_40, [ 1<=pos^0 && s_ab^post_40==s_ab^0 && rrep^post_40==rrep^0 && recv^post_40==recv^0 && r_ab^post_40==r_ab^0 && ls^post_40==ls^0 && lr^post_40==lr^0 && i^post_40==i^0 && fs^post_40==fs^0 && fr^post_40==fr^0 && c2^post_40==c2^0 && c1^post_40==c1^0 && bs^post_40==bs^0 && br^post_40==br^0 && z^post_40==z^0 && pos^post_40==pos^0 && next^post_40==next^0 && N^post_40==N^0 ], cost: 1
     40: l22 -> l21 : N^0'=N^post_41, br^0'=br^post_41, bs^0'=bs^post_41, c1^0'=c1^post_41, c2^0'=c2^post_41, fr^0'=fr^post_41, fs^0'=fs^post_41, i^0'=i^post_41, lr^0'=lr^post_41, ls^0'=ls^post_41, next^0'=next^post_41, pos^0'=pos^post_41, r_ab^0'=r_ab^post_41, recv^0'=recv^post_41, rrep^0'=rrep^post_41, s_ab^0'=s_ab^post_41, z^0'=z^post_41, [ pos^0<=0 && s_ab^1_19_1==s_ab^0 && rrep^1_19_1==rrep^0 && recv^1_19_1==recv^0 && r_ab^1_19_1==r_ab^0 && ls^1_19_1==ls^0 && lr^1_19_1==lr^0 && i^1_19_1==i^0 && fs^1_19_1==fs^0 && fr^1_19_1==fr^0 && c2^1_19_1==c2^0 && c1^1_19_1==c1^0 && bs^1_19_1==bs^0 && br^1_19_1==br^0 && z^1_19_1==z^0 && pos^1_19_1==pos^0 && next^1_19_1==next^0 && N^1_19==N^0 && 1<=c1^1_19_1 && s_ab^2_9_1==s_ab^1_19_1 && rrep^2_9_1==rrep^1_19_1 && recv^2_9_1==recv^1_19_1 && r_ab^2_9_1==r_ab^1_19_1 && ls^2_9_1==ls^1_19_1 && lr^2_9_1==lr^1_19_1 && i^2_9_1==i^1_19_1 && fs^2_9_1==fs^1_19_1 && fr^2_9_1==fr^1_19_1 && c2^2_8_1==c2^1_19_1 && c1^2_9_1==c1^1_19_1 && bs^2_9_1==bs^1_19_1 && br^2_9_1==br^1_19_1 && z^2_9_1==z^1_19_1 && pos^2_9_1==pos^1_19_1 && next^2_9_1==next^1_19_1 && N^2_9_1==N^1_19 && s_ab^post_41==s_ab^2_9_1 && rrep^post_41==rrep^2_9_1 && recv^post_41==recv^2_9_1 && r_ab^post_41==r_ab^2_9_1 && ls^post_41==ls^2_9_1 && lr^post_41==lr^2_9_1 && i^post_41==i^2_9_1 && fs^post_41==fs^2_9_1 && fr^post_41==fr^2_9_1 && c2^post_41==c2^2_8_1 && c1^post_41==c1^2_9_1 && bs^post_41==bs^2_9_1 && br^post_41==br^2_9_1 && z^post_41==z^2_9_1 && pos^post_41==1+pos^2_9_1 && next^post_41==next^2_9_1 && N^post_41==N^2_9_1 ], cost: 1
     41: l23 -> l21 : N^0'=N^post_42, br^0'=br^post_42, bs^0'=bs^post_42, c1^0'=c1^post_42, c2^0'=c2^post_42, fr^0'=fr^post_42, fs^0'=fs^post_42, i^0'=i^post_42, lr^0'=lr^post_42, ls^0'=ls^post_42, next^0'=next^post_42, pos^0'=pos^post_42, r_ab^0'=r_ab^post_42, recv^0'=recv^post_42, rrep^0'=rrep^post_42, s_ab^0'=s_ab^post_42, z^0'=z^post_42, [ 1<=z^0 && s_ab^1_20_1==s_ab^0 && rrep^1_20_1==rrep^0 && recv^1_20_1==recv^0 && r_ab^1_20_1==r_ab^0 && ls^1_20_1==ls^0 && lr^1_20_1==lr^0 && i^1_20_1==i^0 && fs^1_20_1==fs^0 && fr^1_20_1==fr^0 && c2^1_20_1==c2^0 && c1^1_20_1==c1^0 && bs^1_20_1==bs^0 && br^1_20_1==br^0 && z^1_20_1==z^0 && pos^1_20_1==pos^0 && next^1_20_1==next^0 && N^1_20==N^0 && s_ab^post_42==s_ab^1_20_1 && rrep^post_42==rrep^1_20_1 && recv^post_42==recv^1_20_1 && r_ab^post_42==r_ab^1_20_1 && ls^post_42==ls^1_20_1 && lr^post_42==lr^1_20_1 && i^post_42==i^1_20_1 && fs^post_42==fs^1_20_1 && fr^post_42==fr^1_20_1 && c2^post_42==c2^1_20_1 && c1^post_42==c1^1_20_1 && bs^post_42==bs^1_20_1 && br^post_42==br^1_20_1 && z^post_42==-1+z^1_20_1 && pos^post_42==pos^1_20_1 && next^post_42==next^1_20_1 && N^post_42==N^1_20 ], cost: 1
     42: l23 -> l22 : N^0'=N^post_43, br^0'=br^post_43, bs^0'=bs^post_43, c1^0'=c1^post_43, c2^0'=c2^post_43, fr^0'=fr^post_43, fs^0'=fs^post_43, i^0'=i^post_43, lr^0'=lr^post_43, ls^0'=ls^post_43, next^0'=next^post_43, pos^0'=pos^post_43, r_ab^0'=r_ab^post_43, recv^0'=recv^post_43, rrep^0'=rrep^post_43, s_ab^0'=s_ab^post_43, z^0'=z^post_43, [ z^0<=0 && s_ab^post_43==s_ab^0 && rrep^post_43==rrep^0 && recv^post_43==recv^0 && r_ab^post_43==r_ab^0 && ls^post_43==ls^0 && lr^post_43==lr^0 && i^post_43==i^0 && fs^post_43==fs^0 && fr^post_43==fr^0 && c2^post_43==c2^0 && c1^post_43==c1^0 && bs^post_43==bs^0 && br^post_43==br^0 && z^post_43==z^0 && pos^post_43==pos^0 && next^post_43==next^0 && N^post_43==N^0 ], cost: 1
     43: l24 -> l0 : N^0'=N^post_44, br^0'=br^post_44, bs^0'=bs^post_44, c1^0'=c1^post_44, c2^0'=c2^post_44, fr^0'=fr^post_44, fs^0'=fs^post_44, i^0'=i^post_44, lr^0'=lr^post_44, ls^0'=ls^post_44, next^0'=next^post_44, pos^0'=pos^post_44, r_ab^0'=r_ab^post_44, recv^0'=recv^post_44, rrep^0'=rrep^post_44, s_ab^0'=s_ab^post_44, z^0'=z^post_44, [ s_ab^1_21_1==s_ab^0 && rrep^1_21_1==rrep^0 && recv^1_21_1==recv^0 && r_ab^1_21_1==r_ab^0 && ls^1_21_1==ls^0 && lr^1_21_1==lr^0 && i^1_21_1==i^0 && fs^1_21_1==fs^0 && fr^1_21_1==fr^0 && c2^1_21_1==c2^0 && c1^1_21_1==c1^0 && bs^1_21_1==bs^0 && br^1_21_1==br^0 && z^1_21_1==z^0 && pos^1_21_1==pos^0 && next^1_21_1==next^0 && s_ab^2_10_1==s_ab^1_21_1 && rrep^2_10_1==rrep^1_21_1 && recv^2_10_1==recv^1_21_1 && r_ab^2_10_1==r_ab^1_21_1 && ls^2_10_1==ls^1_21_1 && lr^2_10_1==lr^1_21_1 && i^2_10_1==i^1_21_1 && fs^2_10_1==fs^1_21_1 && fr^2_10_1==fr^1_21_1 && c2^2_9_1==c2^1_21_1 && c1^2_10_1==c1^1_21_1 && bs^2_10_1==bs^1_21_1 && br^2_10_1==br^1_21_1 && pos^2_10_1==pos^1_21_1 && next^2_10_1==next^1_21_1 && N^1_21==N^0 && 0<=z^1_21_1 && s_ab^3_4_1==s_ab^2_10_1 && rrep^3_4_1==rrep^2_10_1 && recv^3_4_1==recv^2_10_1 && r_ab^3_4_1==r_ab^2_10_1 && ls^3_4_1==ls^2_10_1 && lr^3_4_1==lr^2_10_1 && i^3_4_1==i^2_10_1 && fs^3_4_1==fs^2_10_1 && fr^3_4_1==fr^2_10_1 && c2^3_4_1==c2^2_9_1 && c1^3_4_1==c1^2_10_1 && bs^3_4_1==bs^2_10_1 && br^3_4_1==br^2_10_1 && z^2_10_1==z^1_21_1 && pos^3_4_1==pos^2_10_1 && next^3_4_1==next^2_10_1 && N^2_10_1==N^1_21 && s_ab^4_3_1==s_ab^3_4_1 && rrep^4_3_1==rrep^3_4_1 && recv^4_3_1==recv^3_4_1 && r_ab^4_3_1==r_ab^3_4_1 && ls^4_3_1==ls^3_4_1 && lr^4_3_1==lr^3_4_1 && i^4_3_1==i^3_4_1 && fs^4_3_1==fs^3_4_1 && fr^4_3_1==fr^3_4_1 && c2^4_3_1==c2^3_4_1 && c1^4_3_1==c1^3_4_1 && bs^4_3_1==bs^3_4_1 && br^4_3_1==br^3_4_1 && z^3_4_1==z^2_10_1 && pos^4_3_1==0 && next^4_3_1==next^3_4_1 && N^3_4_1==N^2_10_1 && s_ab^5_1==s_ab^4_3_1 && rrep^5_1==rrep^4_3_1 && recv^5_1==recv^4_3_1 && r_ab^5_1==r_ab^4_3_1 && ls^5_1==ls^4_3_1 && lr^5_1==lr^4_3_1 && i^5_1==i^4_3_1 && fs^5_1==fs^4_3_1 && fr^5_1==fr^4_3_1 && c2^5_1==c2^4_3_1 && c1^5_1==c1^4_3_1 && bs^5_1==bs^4_3_1 && br^5_1==br^4_3_1 && z^4_1==z^3_4_1 && pos^5_1==pos^4_3_1 && next^5_1==1 && N^4_3_1==N^3_4_1 && 1<=N^4_3_1 && s_ab^6_1==s_ab^5_1 && rrep^6_1==rrep^5_1 && recv^6_1==recv^5_1 && r_ab^6_1==r_ab^5_1 && ls^6_1==ls^5_1 && lr^6_1==lr^5_1 && i^6_1==i^5_1 && fs^6_1==fs^5_1 && fr^6_1==fr^5_1 && c2^6_1==c2^5_1 && c1^6_1==c1^5_1 && bs^6_1==bs^5_1 && br^6_1==br^5_1 && z^5_1==z^4_1 && pos^6_1==pos^5_1 && next^6_1==next^5_1 && N^5_1==N^4_3_1 && s_ab^post_44==s_ab^6_1 && rrep^post_44==rrep^6_1 && recv^post_44==recv^6_1 && r_ab^post_44==r_ab^6_1 && ls^post_44==ls^6_1 && lr^post_44==lr^6_1 && i^post_44==0 && fs^post_44==fs^6_1 && fr^post_44==fr^6_1 && c2^post_44==c2^6_1 && c1^post_44==c1^6_1 && bs^post_44==bs^6_1 && br^post_44==br^6_1 && z^post_44==z^5_1 && pos^post_44==pos^6_1 && next^post_44==next^6_1 && N^post_44==N^5_1 ], cost: 1
     45: l25 -> l6 : N^0'=N^post_46, br^0'=br^post_46, bs^0'=bs^post_46, c1^0'=c1^post_46, c2^0'=c2^post_46, fr^0'=fr^post_46, fs^0'=fs^post_46, i^0'=i^post_46, lr^0'=lr^post_46, ls^0'=ls^post_46, next^0'=next^post_46, pos^0'=pos^post_46, r_ab^0'=r_ab^post_46, recv^0'=recv^post_46, rrep^0'=rrep^post_46, s_ab^0'=s_ab^post_46, z^0'=z^post_46, [ s_ab^post_46==s_ab^0 && rrep^post_46==rrep^0 && recv^post_46==recv^0 && r_ab^post_46==r_ab^0 && ls^post_46==ls^0 && lr^post_46==lr^0 && i^post_46==i^0 && fs^post_46==fs^0 && fr^post_46==fr^0 && c2^post_46==c2^0 && c1^post_46==c1^0 && bs^post_46==s_ab^post_46 && br^post_46==br^0 && z^post_46==z^0 && pos^post_46==pos^0 && next^post_46==next^0 && N^post_46==N^0 ], cost: 1
     46: l26 -> l25 : N^0'=N^post_47, br^0'=br^post_47, bs^0'=bs^post_47, c1^0'=c1^post_47, c2^0'=c2^post_47, fr^0'=fr^post_47, fs^0'=fs^post_47, i^0'=i^post_47, lr^0'=lr^post_47, ls^0'=ls^post_47, next^0'=next^post_47, pos^0'=pos^post_47, r_ab^0'=r_ab^post_47, recv^0'=recv^post_47, rrep^0'=rrep^post_47, s_ab^0'=s_ab^post_47, z^0'=z^post_47, [ 1+i^0<=-1+N^0 && s_ab^1_23_1==s_ab^0 && rrep^1_23_1==rrep^0 && recv^1_23_1==recv^0 && r_ab^1_23_1==r_ab^0 && ls^1_23_1==ls^0 && lr^1_23_1==lr^0 && i^1_23_1==i^0 && fs^1_23_1==fs^0 && fr^1_23_1==fr^0 && c2^1_23_1==c2^0 && c1^1_23_1==c1^0 && bs^1_23_1==bs^0 && br^1_23_1==br^0 && z^1_23_1==z^0 && pos^1_23_1==pos^0 && next^1_23_1==next^0 && N^1_23==N^0 && s_ab^post_47==s_ab^1_23_1 && rrep^post_47==rrep^1_23_1 && recv^post_47==recv^1_23_1 && r_ab^post_47==r_ab^1_23_1 && ls^post_47==0 && lr^post_47==lr^1_23_1 && i^post_47==i^1_23_1 && fs^post_47==fs^1_23_1 && fr^post_47==fr^1_23_1 && c2^post_47==c2^1_23_1 && c1^post_47==c1^1_23_1 && bs^post_47==bs^1_23_1 && br^post_47==br^1_23_1 && z^post_47==z^1_23_1 && pos^post_47==pos^1_23_1 && next^post_47==next^1_23_1 && N^post_47==N^1_23 ], cost: 1
     47: l26 -> l25 : N^0'=N^post_48, br^0'=br^post_48, bs^0'=bs^post_48, c1^0'=c1^post_48, c2^0'=c2^post_48, fr^0'=fr^post_48, fs^0'=fs^post_48, i^0'=i^post_48, lr^0'=lr^post_48, ls^0'=ls^post_48, next^0'=next^post_48, pos^0'=pos^post_48, r_ab^0'=r_ab^post_48, recv^0'=recv^post_48, rrep^0'=rrep^post_48, s_ab^0'=s_ab^post_48, z^0'=z^post_48, [ -1+N^0<=i^0 && s_ab^1_24_1==s_ab^0 && rrep^1_24_1==rrep^0 && recv^1_24_1==recv^0 && r_ab^1_24_1==r_ab^0 && ls^1_24_1==ls^0 && lr^1_24_1==lr^0 && i^1_24_1==i^0 && fs^1_24_1==fs^0 && fr^1_24_1==fr^0 && c2^1_24_1==c2^0 && c1^1_24_1==c1^0 && bs^1_24_1==bs^0 && br^1_24_1==br^0 && z^1_24_1==z^0 && pos^1_24_1==pos^0 && next^1_24_1==next^0 && N^1_24==N^0 && s_ab^post_48==s_ab^1_24_1 && rrep^post_48==rrep^1_24_1 && recv^post_48==recv^1_24_1 && r_ab^post_48==r_ab^1_24_1 && ls^post_48==1 && lr^post_48==lr^1_24_1 && i^post_48==i^1_24_1 && fs^post_48==fs^1_24_1 && fr^post_48==fr^1_24_1 && c2^post_48==c2^1_24_1 && c1^post_48==c1^1_24_1 && bs^post_48==bs^1_24_1 && br^post_48==br^1_24_1 && z^post_48==z^1_24_1 && pos^post_48==pos^1_24_1 && next^post_48==next^1_24_1 && N^post_48==N^1_24 ], cost: 1
     48: l27 -> l26 : N^0'=N^post_49, br^0'=br^post_49, bs^0'=bs^post_49, c1^0'=c1^post_49, c2^0'=c2^post_49, fr^0'=fr^post_49, fs^0'=fs^post_49, i^0'=i^post_49, lr^0'=lr^post_49, ls^0'=ls^post_49, next^0'=next^post_49, pos^0'=pos^post_49, r_ab^0'=r_ab^post_49, recv^0'=recv^post_49, rrep^0'=rrep^post_49, s_ab^0'=s_ab^post_49, z^0'=z^post_49, [ 1<=i^0 && s_ab^1_25_1==s_ab^0 && rrep^1_25_1==rrep^0 && recv^1_25_1==recv^0 && r_ab^1_25_1==r_ab^0 && ls^1_25_1==ls^0 && lr^1_25_1==lr^0 && i^1_25_1==i^0 && fs^1_25_1==fs^0 && fr^1_25_1==fr^0 && c2^1_25_1==c2^0 && c1^1_25_1==c1^0 && bs^1_25_1==bs^0 && br^1_25_1==br^0 && z^1_25_1==z^0 && pos^1_25_1==pos^0 && next^1_25_1==next^0 && N^1_25==N^0 && s_ab^post_49==s_ab^1_25_1 && rrep^post_49==rrep^1_25_1 && recv^post_49==recv^1_25_1 && r_ab^post_49==r_ab^1_25_1 && ls^post_49==ls^1_25_1 && lr^post_49==lr^1_25_1 && i^post_49==i^1_25_1 && fs^post_49==0 && fr^post_49==fr^1_25_1 && c2^post_49==c2^1_25_1 && c1^post_49==c1^1_25_1 && bs^post_49==bs^1_25_1 && br^post_49==br^1_25_1 && z^post_49==z^1_25_1 && pos^post_49==pos^1_25_1 && next^post_49==next^1_25_1 && N^post_49==N^1_25 ], cost: 1
     49: l27 -> l26 : N^0'=N^post_50, br^0'=br^post_50, bs^0'=bs^post_50, c1^0'=c1^post_50, c2^0'=c2^post_50, fr^0'=fr^post_50, fs^0'=fs^post_50, i^0'=i^post_50, lr^0'=lr^post_50, ls^0'=ls^post_50, next^0'=next^post_50, pos^0'=pos^post_50, r_ab^0'=r_ab^post_50, recv^0'=recv^post_50, rrep^0'=rrep^post_50, s_ab^0'=s_ab^post_50, z^0'=z^post_50, [ i^0<=0 && s_ab^1_26_1==s_ab^0 && rrep^1_26_1==rrep^0 && recv^1_26_1==recv^0 && r_ab^1_26_1==r_ab^0 && ls^1_26_1==ls^0 && lr^1_26_1==lr^0 && i^1_26_1==i^0 && fs^1_26_1==fs^0 && fr^1_26_1==fr^0 && c2^1_26_1==c2^0 && c1^1_26_1==c1^0 && bs^1_26_1==bs^0 && br^1_26_1==br^0 && z^1_26_1==z^0 && pos^1_26_1==pos^0 && next^1_26_1==next^0 && N^1_26==N^0 && s_ab^post_50==s_ab^1_26_1 && rrep^post_50==rrep^1_26_1 && recv^post_50==recv^1_26_1 && r_ab^post_50==r_ab^1_26_1 && ls^post_50==ls^1_26_1 && lr^post_50==lr^1_26_1 && i^post_50==i^1_26_1 && fs^post_50==1 && fr^post_50==fr^1_26_1 && c2^post_50==c2^1_26_1 && c1^post_50==c1^1_26_1 && bs^post_50==bs^1_26_1 && br^post_50==br^1_26_1 && z^post_50==z^1_26_1 && pos^post_50==pos^1_26_1 && next^post_50==next^1_26_1 && N^post_50==N^1_26 ], cost: 1
     52: l29 -> l24 : N^0'=N^post_53, br^0'=br^post_53, bs^0'=bs^post_53, c1^0'=c1^post_53, c2^0'=c2^post_53, fr^0'=fr^post_53, fs^0'=fs^post_53, i^0'=i^post_53, lr^0'=lr^post_53, ls^0'=ls^post_53, next^0'=next^post_53, pos^0'=pos^post_53, r_ab^0'=r_ab^post_53, recv^0'=recv^post_53, rrep^0'=rrep^post_53, s_ab^0'=s_ab^post_53, z^0'=z^post_53, [ N^0==N^post_53 && br^0==br^post_53 && bs^0==bs^post_53 && c1^0==c1^post_53 && c2^0==c2^post_53 && fr^0==fr^post_53 && fs^0==fs^post_53 && i^0==i^post_53 && lr^0==lr^post_53 && ls^0==ls^post_53 && next^0==next^post_53 && pos^0==pos^post_53 && r_ab^0==r_ab^post_53 && recv^0==recv^post_53 && rrep^0==rrep^post_53 && s_ab^0==s_ab^post_53 && z^0==z^post_53 ], cost: 1

Checking for constant complexity:
   The following rule is satisfiable with cost >= 1, yielding constant complexity:
     52: l29 -> l24 : N^0'=N^post_53, br^0'=br^post_53, bs^0'=bs^post_53, c1^0'=c1^post_53, c2^0'=c2^post_53, fr^0'=fr^post_53, fs^0'=fs^post_53, i^0'=i^post_53, lr^0'=lr^post_53, ls^0'=ls^post_53, next^0'=next^post_53, pos^0'=pos^post_53, r_ab^0'=r_ab^post_53, recv^0'=recv^post_53, rrep^0'=rrep^post_53, s_ab^0'=s_ab^post_53, z^0'=z^post_53, [ N^0==N^post_53 && br^0==br^post_53 && bs^0==bs^post_53 && c1^0==c1^post_53 && c2^0==c2^post_53 && fr^0==fr^post_53 && fs^0==fs^post_53 && i^0==i^post_53 && lr^0==lr^post_53 && ls^0==ls^post_53 && next^0==next^post_53 && pos^0==pos^post_53 && r_ab^0==r_ab^post_53 && recv^0==recv^post_53 && rrep^0==rrep^post_53 && s_ab^0==s_ab^post_53 && z^0==z^post_53 ], cost: 1

Removed unreachable and leaf rules:
   Start location: l29
      0: l0 -> l1 : N^0'=N^post_1, br^0'=br^post_1, bs^0'=bs^post_1, c1^0'=c1^post_1, c2^0'=c2^post_1, fr^0'=fr^post_1, fs^0'=fs^post_1, i^0'=i^post_1, lr^0'=lr^post_1, ls^0'=ls^post_1, next^0'=next^post_1, pos^0'=pos^post_1, r_ab^0'=r_ab^post_1, recv^0'=recv^post_1, rrep^0'=rrep^post_1, s_ab^0'=s_ab^post_1, z^0'=z^post_1, [ s_ab^post_1==s_ab^0 && rrep^post_1==rrep^0 && recv^post_1==recv^0 && r_ab^post_1==r_ab^0 && ls^post_1==ls^0 && lr^post_1==lr^0 && i^post_1==i^0 && fs^post_1==fs^0 && fr^post_1==fr^0 && c2^post_1==c2^0 && c1^post_1==c1^0 && bs^post_1==bs^0 && br^post_1==br^0 && z^post_1==z^0 && pos^post_1==pos^0 && next^post_1==next^0 && N^post_1==N^0 ], cost: 1
     51: l1 -> l27 : N^0'=N^post_52, br^0'=br^post_52, bs^0'=bs^post_52, c1^0'=c1^post_52, c2^0'=c2^post_52, fr^0'=fr^post_52, fs^0'=fs^post_52, i^0'=i^post_52, lr^0'=lr^post_52, ls^0'=ls^post_52, next^0'=next^post_52, pos^0'=pos^post_52, r_ab^0'=r_ab^post_52, recv^0'=recv^post_52, rrep^0'=rrep^post_52, s_ab^0'=s_ab^post_52, z^0'=z^post_52, [ 1+i^0<=N^0 && s_ab^post_52==s_ab^0 && rrep^post_52==rrep^0 && recv^post_52==recv^0 && r_ab^post_52==r_ab^0 && ls^post_52==ls^0 && lr^post_52==lr^0 && i^post_52==i^post_52 && fs^post_52==fs^0 && fr^post_52==fr^0 && c2^post_52==c2^0 && c1^post_52==c1^0 && bs^post_52==bs^0 && br^post_52==br^0 && z^post_52==z^0 && pos^post_52==pos^0 && next^post_52==next^0 && N^post_52==N^0 ], cost: 1
      1: l2 -> l0 : N^0'=N^post_2, br^0'=br^post_2, bs^0'=bs^post_2, c1^0'=c1^post_2, c2^0'=c2^post_2, fr^0'=fr^post_2, fs^0'=fs^post_2, i^0'=i^post_2, lr^0'=lr^post_2, ls^0'=ls^post_2, next^0'=next^post_2, pos^0'=pos^post_2, r_ab^0'=r_ab^post_2, recv^0'=recv^post_2, rrep^0'=rrep^post_2, s_ab^0'=s_ab^post_2, z^0'=z^post_2, [ s_ab^1_1==s_ab^0 && rrep^1_1==rrep^0 && recv^1_1==recv^0 && r_ab^1_1==r_ab^0 && ls^1_1==ls^0 && lr^1_1==lr^0 && i^1_1==1+i^0 && fs^1_1==fs^0 && fr^1_1==fr^0 && c2^1_1==c2^0 && c1^1_1==c1^0 && bs^1_1==bs^0 && br^1_1==br^0 && z^1_1==z^0 && pos^1_1==pos^0 && next^1_1==next^0 && N^1_1==N^0 && s_ab^2_1==s_ab^1_1 && rrep^2_1==rrep^1_1 && recv^2_1==recv^1_1 && r_ab^2_1==r_ab^1_1 && ls^2_1==ls^1_1 && lr^2_1==lr^1_1 && i^2_1==i^1_1 && fs^2_1==fs^1_1 && fr^2_1==fr^1_1 && c2^2_1==c2^1_1 && c1^2_1==c1^1_1 && bs^2_1==bs^1_1 && br^2_1==br^1_1 && z^2_1==z^1_1 && pos^2_1==pos^1_1 && next^2_1==next^1_1 && N^2_1==N^1_1 && s_ab^post_2==s_ab^2_1 && rrep^post_2==rrep^2_1 && recv^post_2==recv^2_1 && r_ab^post_2==r_ab^2_1 && ls^post_2==ls^2_1 && lr^post_2==lr^2_1 && i^post_2==i^2_1 && fs^post_2==fs^2_1 && fr^post_2==fr^2_1 && c2^post_2==c2^2_1 && c1^post_2==c1^2_1 && bs^post_2==bs^2_1 && br^post_2==br^2_1 && z^post_2==z^2_1 && pos^post_2==pos^2_1 && next^post_2==next^2_1 && N^post_2==N^2_1 ], cost: 1
      2: l3 -> l2 : N^0'=N^post_3, br^0'=br^post_3, bs^0'=bs^post_3, c1^0'=c1^post_3, c2^0'=c2^post_3, fr^0'=fr^post_3, fs^0'=fs^post_3, i^0'=i^post_3, lr^0'=lr^post_3, ls^0'=ls^post_3, next^0'=next^post_3, pos^0'=pos^post_3, r_ab^0'=r_ab^post_3, recv^0'=recv^post_3, rrep^0'=rrep^post_3, s_ab^0'=s_ab^post_3, z^0'=z^post_3, [ 1+s_ab^0<=1 && s_ab^1_2_1==s_ab^0 && rrep^1_2_1==rrep^0 && recv^1_2_1==recv^0 && r_ab^1_2_1==r_ab^0 && ls^1_2_1==ls^0 && lr^1_2_1==lr^0 && i^1_2_1==i^0 && fs^1_2_1==fs^0 && fr^1_2_1==fr^0 && c2^1_2_1==c2^0 && c1^1_2_1==c1^0 && bs^1_2_1==bs^0 && br^1_2_1==br^0 && z^1_2_1==z^0 && pos^1_2_1==pos^0 && next^1_2_1==next^0 && N^1_2==N^0 && s_ab^post_3==1 && rrep^post_3==rrep^1_2_1 && recv^post_3==recv^1_2_1 && r_ab^post_3==r_ab^1_2_1 && ls^post_3==ls^1_2_1 && lr^post_3==lr^1_2_1 && i^post_3==i^1_2_1 && fs^post_3==fs^1_2_1 && fr^post_3==fr^1_2_1 && c2^post_3==c2^1_2_1 && c1^post_3==c1^1_2_1 && bs^post_3==bs^1_2_1 && br^post_3==br^1_2_1 && z^post_3==z^1_2_1 && pos^post_3==pos^1_2_1 && next^post_3==next^1_2_1 && N^post_3==N^1_2 ], cost: 1
      3: l3 -> l2 : N^0'=N^post_4, br^0'=br^post_4, bs^0'=bs^post_4, c1^0'=c1^post_4, c2^0'=c2^post_4, fr^0'=fr^post_4, fs^0'=fs^post_4, i^0'=i^post_4, lr^0'=lr^post_4, ls^0'=ls^post_4, next^0'=next^post_4, pos^0'=pos^post_4, r_ab^0'=r_ab^post_4, recv^0'=recv^post_4, rrep^0'=rrep^post_4, s_ab^0'=s_ab^post_4, z^0'=z^post_4, [ 1<=s_ab^0 && s_ab^1_3_1==s_ab^0 && rrep^1_3_1==rrep^0 && recv^1_3_1==recv^0 && r_ab^1_3_1==r_ab^0 && ls^1_3_1==ls^0 && lr^1_3_1==lr^0 && i^1_3_1==i^0 && fs^1_3_1==fs^0 && fr^1_3_1==fr^0 && c2^1_3_1==c2^0 && c1^1_3_1==c1^0 && bs^1_3_1==bs^0 && br^1_3_1==br^0 && z^1_3_1==z^0 && pos^1_3_1==pos^0 && next^1_3_1==next^0 && N^1_3==N^0 && s_ab^post_4==0 && rrep^post_4==rrep^1_3_1 && recv^post_4==recv^1_3_1 && r_ab^post_4==r_ab^1_3_1 && ls^post_4==ls^1_3_1 && lr^post_4==lr^1_3_1 && i^post_4==i^1_3_1 && fs^post_4==fs^1_3_1 && fr^post_4==fr^1_3_1 && c2^post_4==c2^1_3_1 && c1^post_4==c1^1_3_1 && bs^post_4==bs^1_3_1 && br^post_4==br^1_3_1 && z^post_4==z^1_3_1 && pos^post_4==pos^1_3_1 && next^post_4==next^1_3_1 && N^post_4==N^1_3 ], cost: 1
      4: l4 -> l5 : N^0'=N^post_5, br^0'=br^post_5, bs^0'=bs^post_5, c1^0'=c1^post_5, c2^0'=c2^post_5, fr^0'=fr^post_5, fs^0'=fs^post_5, i^0'=i^post_5, lr^0'=lr^post_5, ls^0'=ls^post_5, next^0'=next^post_5, pos^0'=pos^post_5, r_ab^0'=r_ab^post_5, recv^0'=recv^post_5, rrep^0'=rrep^post_5, s_ab^0'=s_ab^post_5, z^0'=z^post_5, [ 2<=pos^0 && s_ab^1_4_1==s_ab^0 && rrep^1_4_1==rrep^0 && recv^1_4_1==recv^0 && r_ab^1_4_1==r_ab^0 && ls^1_4_1==ls^0 && lr^1_4_1==lr^0 && i^1_4_1==i^0 && fs^1_4_1==fs^0 && fr^1_4_1==fr^0 && c2^1_4_1==c2^0 && c1^1_4_1==c1^0 && bs^1_4_1==bs^0 && br^1_4_1==br^0 && z^1_4_1==z^0 && pos^1_4_1==pos^0 && next^1_4_1==next^0 && N^1_4==N^0 && s_ab^2_2_1==s_ab^1_4_1 && rrep^2_2_1==rrep^1_4_1 && recv^2_2_1==recv^1_4_1 && r_ab^2_2_1==r_ab^1_4_1 && ls^2_2_1==ls^1_4_1 && lr^2_2_1==lr^1_4_1 && i^2_2_1==i^1_4_1 && fs^2_2_1==fs^1_4_1 && fr^2_2_1==fr^1_4_1 && c2^2_2_1==c2^1_4_1 && c1^2_2_1==c1^1_4_1 && bs^2_2_1==bs^1_4_1 && br^2_2_1==br^1_4_1 && z^2_2_1==z^1_4_1 && pos^2_2_1==pos^1_4_1 && next^2_2_1==1+next^1_4_1 && N^2_2_1==N^1_4 && s_ab^3_1==s_ab^2_2_1 && rrep^3_1==rrep^2_2_1 && recv^3_1==recv^2_2_1 && r_ab^3_1==r_ab^2_2_1 && ls^3_1==ls^2_2_1 && lr^3_1==lr^2_2_1 && i^3_1==i^2_2_1 && fs^3_1==fs^2_2_1 && fr^3_1==fr^2_2_1 && c2^3_1==c2^2_2_1 && c1^3_1==c1^2_2_1 && bs^3_1==bs^2_2_1 && br^3_1==br^2_2_1 && pos^3_1==pos^2_2_1 && next^3_1==next^2_2_1 && N^3_1==N^2_2_1 && 0<=z^2_2_1 && s_ab^4_1==s_ab^3_1 && rrep^4_1==rrep^3_1 && recv^4_1==recv^3_1 && r_ab^4_1==r_ab^3_1 && ls^4_1==ls^3_1 && lr^4_1==lr^3_1 && i^4_1==i^3_1 && fs^4_1==fs^3_1 && fr^4_1==fr^3_1 && c2^4_1==c2^3_1 && c1^4_1==c1^3_1 && bs^4_1==bs^3_1 && br^4_1==br^3_1 && z^3_1==z^2_2_1 && pos^4_1==pos^3_1 && next^4_1==next^3_1 && N^4_1==N^3_1 && s_ab^post_5==s_ab^4_1 && rrep^post_5==rrep^4_1 && recv^post_5==recv^4_1 && r_ab^post_5==r_ab^4_1 && ls^post_5==ls^4_1 && lr^post_5==lr^4_1 && i^post_5==i^4_1 && fs^post_5==fs^4_1 && fr^post_5==fr^4_1 && c2^post_5==c2^4_1 && c1^post_5==c1^4_1 && bs^post_5==bs^4_1 && br^post_5==br^4_1 && z^post_5==z^3_1 && pos^post_5==0 && next^post_5==next^4_1 && N^post_5==N^4_1 ], cost: 1
      5: l4 -> l5 : N^0'=N^post_6, br^0'=br^post_6, bs^0'=bs^post_6, c1^0'=c1^post_6, c2^0'=c2^post_6, fr^0'=fr^post_6, fs^0'=fs^post_6, i^0'=i^post_6, lr^0'=lr^post_6, ls^0'=ls^post_6, next^0'=next^post_6, pos^0'=pos^post_6, r_ab^0'=r_ab^post_6, recv^0'=recv^post_6, rrep^0'=rrep^post_6, s_ab^0'=s_ab^post_6, z^0'=z^post_6, [ pos^0<=1 && s_ab^1_5_1==s_ab^0 && rrep^1_5_1==rrep^0 && recv^1_5_1==recv^0 && r_ab^1_5_1==r_ab^0 && ls^1_5_1==ls^0 && lr^1_5_1==lr^0 && i^1_5_1==i^0 && fs^1_5_1==fs^0 && fr^1_5_1==fr^0 && c2^1_5_1==c2^0 && c1^1_5_1==c1^0 && bs^1_5_1==bs^0 && br^1_5_1==br^0 && z^1_5_1==z^0 && pos^1_5_1==pos^0 && next^1_5_1==next^0 && N^1_5==N^0 && 1<=c2^1_5_1 && s_ab^2_3_1==s_ab^1_5_1 && rrep^2_3_1==rrep^1_5_1 && recv^2_3_1==recv^1_5_1 && r_ab^2_3_1==r_ab^1_5_1 && ls^2_3_1==ls^1_5_1 && lr^2_3_1==lr^1_5_1 && i^2_3_1==i^1_5_1 && fs^2_3_1==fs^1_5_1 && fr^2_3_1==fr^1_5_1 && c2^2_3_1==c2^1_5_1 && c1^2_3_1==c1^1_5_1 && bs^2_3_1==bs^1_5_1 && br^2_3_1==br^1_5_1 && z^2_3_1==z^1_5_1 && pos^2_3_1==pos^1_5_1 && next^2_3_1==next^1_5_1 && N^2_3_1==N^1_5 && s_ab^post_6==s_ab^2_3_1 && rrep^post_6==rrep^2_3_1 && recv^post_6==recv^2_3_1 && r_ab^post_6==r_ab^2_3_1 && ls^post_6==ls^2_3_1 && lr^post_6==lr^2_3_1 && i^post_6==i^2_3_1 && fs^post_6==fs^2_3_1 && fr^post_6==fr^2_3_1 && c2^post_6==c2^2_3_1 && c1^post_6==c1^2_3_1 && bs^post_6==bs^2_3_1 && br^post_6==br^2_3_1 && z^post_6==z^2_3_1 && pos^post_6==1+pos^2_3_1 && next^post_6==next^2_3_1 && N^post_6==N^2_3_1 ], cost: 1
      6: l5 -> l6 : N^0'=N^post_7, br^0'=br^post_7, bs^0'=bs^post_7, c1^0'=c1^post_7, c2^0'=c2^post_7, fr^0'=fr^post_7, fs^0'=fs^post_7, i^0'=i^post_7, lr^0'=lr^post_7, ls^0'=ls^post_7, next^0'=next^post_7, pos^0'=pos^post_7, r_ab^0'=r_ab^post_7, recv^0'=recv^post_7, rrep^0'=rrep^post_7, s_ab^0'=s_ab^post_7, z^0'=z^post_7, [ 2<=c2^0 && s_ab^post_7==s_ab^0 && rrep^post_7==rrep^0 && recv^post_7==recv^0 && r_ab^post_7==r_ab^0 && ls^post_7==ls^0 && lr^post_7==lr^0 && i^post_7==i^0 && fs^post_7==fs^0 && fr^post_7==fr^0 && c2^post_7==c2^0 && c1^post_7==c1^0 && bs^post_7==bs^0 && br^post_7==br^0 && z^post_7==z^0 && pos^post_7==pos^0 && next^post_7==next^0 && N^post_7==N^0 ], cost: 1
      7: l5 -> l6 : N^0'=N^post_8, br^0'=br^post_8, bs^0'=bs^post_8, c1^0'=c1^post_8, c2^0'=c2^post_8, fr^0'=fr^post_8, fs^0'=fs^post_8, i^0'=i^post_8, lr^0'=lr^post_8, ls^0'=ls^post_8, next^0'=next^post_8, pos^0'=pos^post_8, r_ab^0'=r_ab^post_8, recv^0'=recv^post_8, rrep^0'=rrep^post_8, s_ab^0'=s_ab^post_8, z^0'=z^post_8, [ 1+c2^0<=1 && s_ab^post_8==s_ab^0 && rrep^post_8==rrep^0 && recv^post_8==recv^0 && r_ab^post_8==r_ab^0 && ls^post_8==ls^0 && lr^post_8==lr^0 && i^post_8==i^0 && fs^post_8==fs^0 && fr^post_8==fr^0 && c2^post_8==c2^0 && c1^post_8==c1^0 && bs^post_8==bs^0 && br^post_8==br^0 && z^post_8==z^0 && pos^post_8==pos^0 && next^post_8==next^0 && N^post_8==N^0 ], cost: 1
      8: l5 -> l3 : N^0'=N^post_9, br^0'=br^post_9, bs^0'=bs^post_9, c1^0'=c1^post_9, c2^0'=c2^post_9, fr^0'=fr^post_9, fs^0'=fs^post_9, i^0'=i^post_9, lr^0'=lr^post_9, ls^0'=ls^post_9, next^0'=next^post_9, pos^0'=pos^post_9, r_ab^0'=r_ab^post_9, recv^0'=recv^post_9, rrep^0'=rrep^post_9, s_ab^0'=s_ab^post_9, z^0'=z^post_9, [ c2^0<=1 && 1<=c2^0 && s_ab^post_9==s_ab^0 && rrep^post_9==rrep^0 && recv^post_9==recv^0 && r_ab^post_9==r_ab^0 && ls^post_9==ls^0 && lr^post_9==lr^0 && i^post_9==i^0 && fs^post_9==fs^0 && fr^post_9==fr^0 && c2^post_9==c2^0 && c1^post_9==c1^0 && bs^post_9==bs^0 && br^post_9==br^0 && z^post_9==z^0 && pos^post_9==pos^0 && next^post_9==next^0 && N^post_9==N^0 ], cost: 1
     44: l6 -> l23 : N^0'=N^post_45, br^0'=br^post_45, bs^0'=bs^post_45, c1^0'=c1^post_45, c2^0'=c2^post_45, fr^0'=fr^post_45, fs^0'=fs^post_45, i^0'=i^post_45, lr^0'=lr^post_45, ls^0'=ls^post_45, next^0'=next^post_45, pos^0'=pos^post_45, r_ab^0'=r_ab^post_45, recv^0'=recv^post_45, rrep^0'=rrep^post_45, s_ab^0'=s_ab^post_45, z^0'=z^post_45, [ s_ab^1_22_1==s_ab^0 && rrep^1_22_1==rrep^0 && recv^1_22_1==recv^0 && r_ab^1_22_1==r_ab^0 && ls^1_22_1==ls^0 && lr^1_22_1==lr^0 && i^1_22_1==i^0 && fs^1_22_1==fs^0 && fr^1_22_1==fr^0 && c2^1_22_1==c2^0 && c1^1_22_1==c1^0 && bs^1_22_1==bs^0 && br^1_22_1==br^0 && z^1_22_1==z^0 && pos^1_22_1==pos^0 && next^1_22_1==next^0 && N^1_22==N^0 && s_ab^2_11_1==s_ab^1_22_1 && rrep^2_11_1==rrep^1_22_1 && recv^2_11_1==recv^1_22_1 && r_ab^2_11_1==r_ab^1_22_1 && ls^2_11_1==ls^1_22_1 && lr^2_11_1==lr^1_22_1 && i^2_11_1==i^1_22_1 && fs^2_11_1==fs^1_22_1 && fr^2_11_1==fr^1_22_1 && c2^2_10_1==c2^1_22_1 && bs^2_11_1==bs^1_22_1 && br^2_11_1==br^1_22_1 && z^2_11_1==z^1_22_1 && pos^2_11_1==pos^1_22_1 && next^2_11_1==next^1_22_1 && N^2_11_1==N^1_22 && 0<=c1^1_22_1 && s_ab^3_5_1==s_ab^2_11_1 && rrep^3_5_1==rrep^2_11_1 && recv^3_5_1==recv^2_11_1 && r_ab^3_5_1==r_ab^2_11_1 && ls^3_5_1==ls^2_11_1 && lr^3_5_1==lr^2_11_1 && i^3_5_1==i^2_11_1 && fs^3_5_1==fs^2_11_1 && fr^3_5_1==fr^2_11_1 && c2^3_5_1==c2^2_10_1 && c1^2_11_1==c1^1_22_1 && bs^3_5_1==bs^2_11_1 && br^3_5_1==br^2_11_1 && z^3_5_1==z^2_11_1 && pos^3_5_1==pos^2_11_1 && next^3_5_1==next^2_11_1 && N^3_5_1==N^2_11_1 && c1^2_11_1<=1 && s_ab^post_45==s_ab^3_5_1 && rrep^post_45==rrep^3_5_1 && recv^post_45==recv^3_5_1 && r_ab^post_45==r_ab^3_5_1 && ls^post_45==ls^3_5_1 && lr^post_45==lr^3_5_1 && i^post_45==i^3_5_1 && fs^post_45==fs^3_5_1 && fr^post_45==fr^3_5_1 && c2^post_45==c2^3_5_1 && c1^post_45==c1^2_11_1 && bs^post_45==bs^3_5_1 && br^post_45==br^3_5_1 && z^post_45==z^3_5_1 && pos^post_45==pos^3_5_1 && next^post_45==next^3_5_1 && N^post_45==N^3_5_1 ], cost: 1
      9: l7 -> l4 : N^0'=N^post_10, br^0'=br^post_10, bs^0'=bs^post_10, c1^0'=c1^post_10, c2^0'=c2^post_10, fr^0'=fr^post_10, fs^0'=fs^post_10, i^0'=i^post_10, lr^0'=lr^post_10, ls^0'=ls^post_10, next^0'=next^post_10, pos^0'=pos^post_10, r_ab^0'=r_ab^post_10, recv^0'=recv^post_10, rrep^0'=rrep^post_10, s_ab^0'=s_ab^post_10, z^0'=z^post_10, [ 1<=pos^0 && s_ab^post_10==s_ab^0 && rrep^post_10==rrep^0 && recv^post_10==recv^0 && r_ab^post_10==r_ab^0 && ls^post_10==ls^0 && lr^post_10==lr^0 && i^post_10==i^0 && fs^post_10==fs^0 && fr^post_10==fr^0 && c2^post_10==c2^0 && c1^post_10==c1^0 && bs^post_10==bs^0 && br^post_10==br^0 && z^post_10==z^0 && pos^post_10==pos^0 && next^post_10==next^0 && N^post_10==N^0 ], cost: 1
     10: l7 -> l5 : N^0'=N^post_11, br^0'=br^post_11, bs^0'=bs^post_11, c1^0'=c1^post_11, c2^0'=c2^post_11, fr^0'=fr^post_11, fs^0'=fs^post_11, i^0'=i^post_11, lr^0'=lr^post_11, ls^0'=ls^post_11, next^0'=next^post_11, pos^0'=pos^post_11, r_ab^0'=r_ab^post_11, recv^0'=recv^post_11, rrep^0'=rrep^post_11, s_ab^0'=s_ab^post_11, z^0'=z^post_11, [ pos^0<=0 && s_ab^1_6_1==s_ab^0 && rrep^1_6_1==rrep^0 && recv^1_6_1==recv^0 && r_ab^1_6_1==r_ab^0 && ls^1_6_1==ls^0 && lr^1_6_1==lr^0 && i^1_6_1==i^0 && fs^1_6_1==fs^0 && fr^1_6_1==fr^0 && c2^1_6_1==c2^0 && c1^1_6_1==c1^0 && bs^1_6_1==bs^0 && br^1_6_1==br^0 && z^1_6_1==z^0 && pos^1_6_1==pos^0 && next^1_6_1==next^0 && N^1_6==N^0 && 1<=c2^1_6_1 && s_ab^2_4_1==s_ab^1_6_1 && rrep^2_4_1==rrep^1_6_1 && recv^2_4_1==recv^1_6_1 && r_ab^2_4_1==r_ab^1_6_1 && ls^2_4_1==ls^1_6_1 && lr^2_4_1==lr^1_6_1 && i^2_4_1==i^1_6_1 && fs^2_4_1==fs^1_6_1 && fr^2_4_1==fr^1_6_1 && c2^2_4_1==c2^1_6_1 && c1^2_4_1==c1^1_6_1 && bs^2_4_1==bs^1_6_1 && br^2_4_1==br^1_6_1 && z^2_4_1==z^1_6_1 && pos^2_4_1==pos^1_6_1 && next^2_4_1==next^1_6_1 && N^2_4_1==N^1_6 && s_ab^post_11==s_ab^2_4_1 && rrep^post_11==rrep^2_4_1 && recv^post_11==recv^2_4_1 && r_ab^post_11==r_ab^2_4_1 && ls^post_11==ls^2_4_1 && lr^post_11==lr^2_4_1 && i^post_11==i^2_4_1 && fs^post_11==fs^2_4_1 && fr^post_11==fr^2_4_1 && c2^post_11==c2^2_4_1 && c1^post_11==c1^2_4_1 && bs^post_11==bs^2_4_1 && br^post_11==br^2_4_1 && z^post_11==z^2_4_1 && pos^post_11==1+pos^2_4_1 && next^post_11==next^2_4_1 && N^post_11==N^2_4_1 ], cost: 1
     11: l8 -> l5 : N^0'=N^post_12, br^0'=br^post_12, bs^0'=bs^post_12, c1^0'=c1^post_12, c2^0'=c2^post_12, fr^0'=fr^post_12, fs^0'=fs^post_12, i^0'=i^post_12, lr^0'=lr^post_12, ls^0'=ls^post_12, next^0'=next^post_12, pos^0'=pos^post_12, r_ab^0'=r_ab^post_12, recv^0'=recv^post_12, rrep^0'=rrep^post_12, s_ab^0'=s_ab^post_12, z^0'=z^post_12, [ 1<=z^0 && s_ab^1_7_1==s_ab^0 && rrep^1_7_1==rrep^0 && recv^1_7_1==recv^0 && r_ab^1_7_1==r_ab^0 && ls^1_7_1==ls^0 && lr^1_7_1==lr^0 && i^1_7_1==i^0 && fs^1_7_1==fs^0 && fr^1_7_1==fr^0 && c2^1_7_1==c2^0 && c1^1_7_1==c1^0 && bs^1_7_1==bs^0 && br^1_7_1==br^0 && z^1_7_1==z^0 && pos^1_7_1==pos^0 && next^1_7_1==next^0 && N^1_7==N^0 && s_ab^post_12==s_ab^1_7_1 && rrep^post_12==rrep^1_7_1 && recv^post_12==recv^1_7_1 && r_ab^post_12==r_ab^1_7_1 && ls^post_12==ls^1_7_1 && lr^post_12==lr^1_7_1 && i^post_12==i^1_7_1 && fs^post_12==fs^1_7_1 && fr^post_12==fr^1_7_1 && c2^post_12==c2^1_7_1 && c1^post_12==c1^1_7_1 && bs^post_12==bs^1_7_1 && br^post_12==br^1_7_1 && z^post_12==-1+z^1_7_1 && pos^post_12==pos^1_7_1 && next^post_12==next^1_7_1 && N^post_12==N^1_7 ], cost: 1
     12: l8 -> l7 : N^0'=N^post_13, br^0'=br^post_13, bs^0'=bs^post_13, c1^0'=c1^post_13, c2^0'=c2^post_13, fr^0'=fr^post_13, fs^0'=fs^post_13, i^0'=i^post_13, lr^0'=lr^post_13, ls^0'=ls^post_13, next^0'=next^post_13, pos^0'=pos^post_13, r_ab^0'=r_ab^post_13, recv^0'=recv^post_13, rrep^0'=rrep^post_13, s_ab^0'=s_ab^post_13, z^0'=z^post_13, [ z^0<=0 && s_ab^post_13==s_ab^0 && rrep^post_13==rrep^0 && recv^post_13==recv^0 && r_ab^post_13==r_ab^0 && ls^post_13==ls^0 && lr^post_13==lr^0 && i^post_13==i^0 && fs^post_13==fs^0 && fr^post_13==fr^0 && c2^post_13==c2^0 && c1^post_13==c1^0 && bs^post_13==bs^0 && br^post_13==br^0 && z^post_13==z^0 && pos^post_13==pos^0 && next^post_13==next^0 && N^post_13==N^0 ], cost: 1
     13: l9 -> l8 : N^0'=N^post_14, br^0'=br^post_14, bs^0'=bs^post_14, c1^0'=c1^post_14, c2^0'=c2^post_14, fr^0'=fr^post_14, fs^0'=fs^post_14, i^0'=i^post_14, lr^0'=lr^post_14, ls^0'=ls^post_14, next^0'=next^post_14, pos^0'=pos^post_14, r_ab^0'=r_ab^post_14, recv^0'=recv^post_14, rrep^0'=rrep^post_14, s_ab^0'=s_ab^post_14, z^0'=z^post_14, [ s_ab^1_8_1==s_ab^0 && rrep^1_8_1==rrep^0 && recv^1_8_1==recv^0 && r_ab^1_8_1==r_ab^0 && ls^1_8_1==ls^0 && lr^1_8_1==lr^0 && i^1_8_1==i^0 && fs^1_8_1==fs^0 && fr^1_8_1==fr^0 && c1^1_8_1==c1^0 && bs^1_8_1==bs^0 && br^1_8_1==br^0 && z^1_8_1==z^0 && pos^1_8_1==pos^0 && next^1_8_1==next^0 && N^1_8==N^0 && 0<=c2^0 && s_ab^2_5_1==s_ab^1_8_1 && rrep^2_5_1==rrep^1_8_1 && recv^2_5_1==recv^1_8_1 && r_ab^2_5_1==r_ab^1_8_1 && ls^2_5_1==ls^1_8_1 && lr^2_5_1==lr^1_8_1 && i^2_5_1==i^1_8_1 && fs^2_5_1==fs^1_8_1 && fr^2_5_1==fr^1_8_1 && c2^1_8_1==c2^0 && c1^2_5_1==c1^1_8_1 && bs^2_5_1==bs^1_8_1 && br^2_5_1==br^1_8_1 && z^2_5_1==z^1_8_1 && pos^2_5_1==pos^1_8_1 && next^2_5_1==next^1_8_1 && N^2_5_1==N^1_8 && c2^1_8_1<=1 && s_ab^post_14==s_ab^2_5_1 && rrep^post_14==rrep^2_5_1 && recv^post_14==recv^2_5_1 && r_ab^post_14==r_ab^2_5_1 && ls^post_14==ls^2_5_1 && lr^post_14==lr^2_5_1 && i^post_14==i^2_5_1 && fs^post_14==fs^2_5_1 && fr^post_14==fr^2_5_1 && c2^post_14==c2^1_8_1 && c1^post_14==c1^2_5_1 && bs^post_14==bs^2_5_1 && br^post_14==br^2_5_1 && z^post_14==z^2_5_1 && pos^post_14==pos^2_5_1 && next^post_14==next^2_5_1 && N^post_14==N^2_5_1 ], cost: 1
     14: l10 -> l11 : N^0'=N^post_15, br^0'=br^post_15, bs^0'=bs^post_15, c1^0'=c1^post_15, c2^0'=c2^post_15, fr^0'=fr^post_15, fs^0'=fs^post_15, i^0'=i^post_15, lr^0'=lr^post_15, ls^0'=ls^post_15, next^0'=next^post_15, pos^0'=pos^post_15, r_ab^0'=r_ab^post_15, recv^0'=recv^post_15, rrep^0'=rrep^post_15, s_ab^0'=s_ab^post_15, z^0'=z^post_15, [ 1+lr^0<=1 && s_ab^post_15==s_ab^0 && rrep^post_15==rrep^0 && recv^post_15==recv^0 && r_ab^post_15==r_ab^0 && ls^post_15==ls^0 && lr^post_15==lr^0 && i^post_15==i^0 && fs^post_15==fs^0 && fr^post_15==fr^0 && c2^post_15==c2^0 && c1^post_15==c1^0 && bs^post_15==bs^0 && br^post_15==br^0 && z^post_15==z^0 && pos^post_15==pos^0 && next^post_15==next^0 && N^post_15==N^0 ], cost: 1
     15: l10 -> l11 : N^0'=N^post_16, br^0'=br^post_16, bs^0'=bs^post_16, c1^0'=c1^post_16, c2^0'=c2^post_16, fr^0'=fr^post_16, fs^0'=fs^post_16, i^0'=i^post_16, lr^0'=lr^post_16, ls^0'=ls^post_16, next^0'=next^post_16, pos^0'=pos^post_16, r_ab^0'=r_ab^post_16, recv^0'=recv^post_16, rrep^0'=rrep^post_16, s_ab^0'=s_ab^post_16, z^0'=z^post_16, [ 1<=lr^0 && s_ab^1_9_1==s_ab^0 && rrep^1_9_1==rrep^0 && recv^1_9_1==recv^0 && r_ab^1_9_1==r_ab^0 && ls^1_9_1==ls^0 && lr^1_9_1==lr^0 && i^1_9_1==i^0 && fs^1_9_1==fs^0 && fr^1_9_1==fr^0 && c2^1_9_1==c2^0 && c1^1_9_1==c1^0 && bs^1_9_1==bs^0 && br^1_9_1==br^0 && z^1_9_1==z^0 && pos^1_9_1==pos^0 && next^1_9_1==next^0 && N^1_9==N^0 && s_ab^post_16==s_ab^1_9_1 && rrep^post_16==3 && recv^post_16==recv^1_9_1 && r_ab^post_16==r_ab^1_9_1 && ls^post_16==ls^1_9_1 && lr^post_16==lr^1_9_1 && i^post_16==i^1_9_1 && fs^post_16==fs^1_9_1 && fr^post_16==fr^1_9_1 && c2^post_16==c2^1_9_1 && c1^post_16==c1^1_9_1 && bs^post_16==bs^1_9_1 && br^post_16==br^1_9_1 && z^post_16==z^1_9_1 && pos^post_16==pos^1_9_1 && next^post_16==next^1_9_1 && N^post_16==N^1_9 ], cost: 1
     21: l11 -> l9 : N^0'=N^post_22, br^0'=br^post_22, bs^0'=bs^post_22, c1^0'=c1^post_22, c2^0'=c2^post_22, fr^0'=fr^post_22, fs^0'=fs^post_22, i^0'=i^post_22, lr^0'=lr^post_22, ls^0'=ls^post_22, next^0'=next^post_22, pos^0'=pos^post_22, r_ab^0'=r_ab^post_22, recv^0'=recv^post_22, rrep^0'=rrep^post_22, s_ab^0'=s_ab^post_22, z^0'=z^post_22, [ 1+r_ab^0<=1 && s_ab^1_12_1==s_ab^0 && rrep^1_12_1==rrep^0 && recv^1_12_1==recv^0 && r_ab^1_12_1==r_ab^0 && ls^1_12_1==ls^0 && lr^1_12_1==lr^0 && i^1_12_1==i^0 && fs^1_12_1==fs^0 && fr^1_12_1==fr^0 && c2^1_12_1==c2^0 && c1^1_12_1==c1^0 && bs^1_12_1==bs^0 && br^1_12_1==br^0 && z^1_12_1==z^0 && pos^1_12_1==pos^0 && next^1_12_1==next^0 && N^1_12==N^0 && s_ab^post_22==s_ab^1_12_1 && rrep^post_22==rrep^1_12_1 && recv^post_22==recv^1_12_1 && r_ab^post_22==1 && ls^post_22==ls^1_12_1 && lr^post_22==lr^1_12_1 && i^post_22==i^1_12_1 && fs^post_22==fs^1_12_1 && fr^post_22==fr^1_12_1 && c2^post_22==c2^1_12_1 && c1^post_22==c1^1_12_1 && bs^post_22==bs^1_12_1 && br^post_22==br^1_12_1 && z^post_22==z^1_12_1 && pos^post_22==pos^1_12_1 && next^post_22==next^1_12_1 && N^post_22==N^1_12 ], cost: 1
     22: l11 -> l9 : N^0'=N^post_23, br^0'=br^post_23, bs^0'=bs^post_23, c1^0'=c1^post_23, c2^0'=c2^post_23, fr^0'=fr^post_23, fs^0'=fs^post_23, i^0'=i^post_23, lr^0'=lr^post_23, ls^0'=ls^post_23, next^0'=next^post_23, pos^0'=pos^post_23, r_ab^0'=r_ab^post_23, recv^0'=recv^post_23, rrep^0'=rrep^post_23, s_ab^0'=s_ab^post_23, z^0'=z^post_23, [ 1<=r_ab^0 && s_ab^1_13_1==s_ab^0 && rrep^1_13_1==rrep^0 && recv^1_13_1==recv^0 && r_ab^1_13_1==r_ab^0 && ls^1_13_1==ls^0 && lr^1_13_1==lr^0 && i^1_13_1==i^0 && fs^1_13_1==fs^0 && fr^1_13_1==fr^0 && c2^1_13_1==c2^0 && c1^1_13_1==c1^0 && bs^1_13_1==bs^0 && br^1_13_1==br^0 && z^1_13_1==z^0 && pos^1_13_1==pos^0 && next^1_13_1==next^0 && N^1_13==N^0 && s_ab^post_23==s_ab^1_13_1 && rrep^post_23==rrep^1_13_1 && recv^post_23==recv^1_13_1 && r_ab^post_23==0 && ls^post_23==ls^1_13_1 && lr^post_23==lr^1_13_1 && i^post_23==i^1_13_1 && fs^post_23==fs^1_13_1 && fr^post_23==fr^1_13_1 && c2^post_23==c2^1_13_1 && c1^post_23==c1^1_13_1 && bs^post_23==bs^1_13_1 && br^post_23==br^1_13_1 && z^post_23==z^1_13_1 && pos^post_23==pos^1_13_1 && next^post_23==next^1_13_1 && N^post_23==N^1_13 ], cost: 1
     16: l12 -> l10 : N^0'=N^post_17, br^0'=br^post_17, bs^0'=bs^post_17, c1^0'=c1^post_17, c2^0'=c2^post_17, fr^0'=fr^post_17, fs^0'=fs^post_17, i^0'=i^post_17, lr^0'=lr^post_17, ls^0'=ls^post_17, next^0'=next^post_17, pos^0'=pos^post_17, r_ab^0'=r_ab^post_17, recv^0'=recv^post_17, rrep^0'=rrep^post_17, s_ab^0'=s_ab^post_17, z^0'=z^post_17, [ 1<=lr^0 && s_ab^1_10_1==s_ab^0 && rrep^1_10_1==rrep^0 && recv^1_10_1==recv^0 && r_ab^1_10_1==r_ab^0 && ls^1_10_1==ls^0 && lr^1_10_1==lr^0 && i^1_10_1==i^0 && fs^1_10_1==fs^0 && fr^1_10_1==fr^0 && c2^1_10_1==c2^0 && c1^1_10_1==c1^0 && bs^1_10_1==bs^0 && br^1_10_1==br^0 && z^1_10_1==z^0 && pos^1_10_1==pos^0 && next^1_10_1==next^0 && N^1_10==N^0 && s_ab^post_17==s_ab^1_10_1 && rrep^post_17==rrep^1_10_1 && recv^post_17==recv^1_10_1 && r_ab^post_17==r_ab^1_10_1 && ls^post_17==ls^1_10_1 && lr^post_17==lr^1_10_1 && i^post_17==i^1_10_1 && fs^post_17==fs^1_10_1 && fr^post_17==fr^1_10_1 && c2^post_17==c2^1_10_1 && c1^post_17==c1^1_10_1 && bs^post_17==bs^1_10_1 && br^post_17==br^1_10_1 && z^post_17==z^1_10_1 && pos^post_17==pos^1_10_1 && next^post_17==next^1_10_1 && N^post_17==N^1_10 ], cost: 1
     17: l12 -> l11 : N^0'=N^post_18, br^0'=br^post_18, bs^0'=bs^post_18, c1^0'=c1^post_18, c2^0'=c2^post_18, fr^0'=fr^post_18, fs^0'=fs^post_18, i^0'=i^post_18, lr^0'=lr^post_18, ls^0'=ls^post_18, next^0'=next^post_18, pos^0'=pos^post_18, r_ab^0'=r_ab^post_18, recv^0'=recv^post_18, rrep^0'=rrep^post_18, s_ab^0'=s_ab^post_18, z^0'=z^post_18, [ lr^0<=0 && s_ab^1_11_1==s_ab^0 && rrep^1_11_1==rrep^0 && recv^1_11_1==recv^0 && r_ab^1_11_1==r_ab^0 && ls^1_11_1==ls^0 && lr^1_11_1==lr^0 && i^1_11_1==i^0 && fs^1_11_1==fs^0 && fr^1_11_1==fr^0 && c2^1_11_1==c2^0 && c1^1_11_1==c1^0 && bs^1_11_1==bs^0 && br^1_11_1==br^0 && z^1_11_1==z^0 && pos^1_11_1==pos^0 && next^1_11_1==next^0 && N^1_11==N^0 && s_ab^post_18==s_ab^1_11_1 && rrep^post_18==2 && recv^post_18==recv^1_11_1 && r_ab^post_18==r_ab^1_11_1 && ls^post_18==ls^1_11_1 && lr^post_18==lr^1_11_1 && i^post_18==i^1_11_1 && fs^post_18==fs^1_11_1 && fr^post_18==fr^1_11_1 && c2^post_18==c2^1_11_1 && c1^post_18==c1^1_11_1 && bs^post_18==bs^1_11_1 && br^post_18==br^1_11_1 && z^post_18==z^1_11_1 && pos^post_18==pos^1_11_1 && next^post_18==next^1_11_1 && N^post_18==N^1_11 ], cost: 1
     18: l13 -> l10 : N^0'=N^post_19, br^0'=br^post_19, bs^0'=bs^post_19, c1^0'=c1^post_19, c2^0'=c2^post_19, fr^0'=fr^post_19, fs^0'=fs^post_19, i^0'=i^post_19, lr^0'=lr^post_19, ls^0'=ls^post_19, next^0'=next^post_19, pos^0'=pos^post_19, r_ab^0'=r_ab^post_19, recv^0'=recv^post_19, rrep^0'=rrep^post_19, s_ab^0'=s_ab^post_19, z^0'=z^post_19, [ 1<=fr^0 && s_ab^post_19==s_ab^0 && rrep^post_19==rrep^0 && recv^post_19==recv^0 && r_ab^post_19==r_ab^0 && ls^post_19==ls^0 && lr^post_19==lr^0 && i^post_19==i^0 && fs^post_19==fs^0 && fr^post_19==fr^0 && c2^post_19==c2^0 && c1^post_19==c1^0 && bs^post_19==bs^0 && br^post_19==br^0 && z^post_19==z^0 && pos^post_19==pos^0 && next^post_19==next^0 && N^post_19==N^0 ], cost: 1
     19: l13 -> l12 : N^0'=N^post_20, br^0'=br^post_20, bs^0'=bs^post_20, c1^0'=c1^post_20, c2^0'=c2^post_20, fr^0'=fr^post_20, fs^0'=fs^post_20, i^0'=i^post_20, lr^0'=lr^post_20, ls^0'=ls^post_20, next^0'=next^post_20, pos^0'=pos^post_20, r_ab^0'=r_ab^post_20, recv^0'=recv^post_20, rrep^0'=rrep^post_20, s_ab^0'=s_ab^post_20, z^0'=z^post_20, [ fr^0<=0 && s_ab^post_20==s_ab^0 && rrep^post_20==rrep^0 && recv^post_20==recv^0 && r_ab^post_20==r_ab^0 && ls^post_20==ls^0 && lr^post_20==lr^0 && i^post_20==i^0 && fs^post_20==fs^0 && fr^post_20==fr^0 && c2^post_20==c2^0 && c1^post_20==c1^0 && bs^post_20==bs^0 && br^post_20==br^0 && z^post_20==z^0 && pos^post_20==pos^0 && next^post_20==next^0 && N^post_20==N^0 ], cost: 1
     20: l14 -> l13 : N^0'=N^post_21, br^0'=br^post_21, bs^0'=bs^post_21, c1^0'=c1^post_21, c2^0'=c2^post_21, fr^0'=fr^post_21, fs^0'=fs^post_21, i^0'=i^post_21, lr^0'=lr^post_21, ls^0'=ls^post_21, next^0'=next^post_21, pos^0'=pos^post_21, r_ab^0'=r_ab^post_21, recv^0'=recv^post_21, rrep^0'=rrep^post_21, s_ab^0'=s_ab^post_21, z^0'=z^post_21, [ s_ab^post_21==s_ab^0 && rrep^post_21==rrep^0 && recv^post_21==recv^0 && r_ab^post_21==r_ab^0 && ls^post_21==ls^0 && lr^post_21==lr^0 && i^post_21==i^0 && fs^post_21==fs^0 && fr^post_21==fr^0 && c2^post_21==c2^0 && c1^post_21==c1^0 && bs^post_21==bs^0 && br^post_21==br^0 && z^post_21==z^0 && pos^post_21==pos^0 && next^post_21==next^0 && N^post_21==N^0 ], cost: 1
     23: l15 -> l14 : N^0'=N^post_24, br^0'=br^post_24, bs^0'=bs^post_24, c1^0'=c1^post_24, c2^0'=c2^post_24, fr^0'=fr^post_24, fs^0'=fs^post_24, i^0'=i^post_24, lr^0'=lr^post_24, ls^0'=ls^post_24, next^0'=next^post_24, pos^0'=pos^post_24, r_ab^0'=r_ab^post_24, recv^0'=recv^post_24, rrep^0'=rrep^post_24, s_ab^0'=s_ab^post_24, z^0'=z^post_24, [ 1<=lr^0 && s_ab^post_24==s_ab^0 && rrep^post_24==rrep^0 && recv^post_24==recv^0 && r_ab^post_24==r_ab^0 && ls^post_24==ls^0 && lr^post_24==lr^0 && i^post_24==i^0 && fs^post_24==fs^0 && fr^post_24==fr^0 && c2^post_24==c2^0 && c1^post_24==c1^0 && bs^post_24==bs^0 && br^post_24==br^0 && z^post_24==z^0 && pos^post_24==pos^0 && next^post_24==next^0 && N^post_24==N^0 ], cost: 1
     24: l15 -> l14 : N^0'=N^post_25, br^0'=br^post_25, bs^0'=bs^post_25, c1^0'=c1^post_25, c2^0'=c2^post_25, fr^0'=fr^post_25, fs^0'=fs^post_25, i^0'=i^post_25, lr^0'=lr^post_25, ls^0'=ls^post_25, next^0'=next^post_25, pos^0'=pos^post_25, r_ab^0'=r_ab^post_25, recv^0'=recv^post_25, rrep^0'=rrep^post_25, s_ab^0'=s_ab^post_25, z^0'=z^post_25, [ 1+lr^0<=0 && s_ab^post_25==s_ab^0 && rrep^post_25==rrep^0 && recv^post_25==recv^0 && r_ab^post_25==r_ab^0 && ls^post_25==ls^0 && lr^post_25==lr^0 && i^post_25==i^0 && fs^post_25==fs^0 && fr^post_25==fr^0 && c2^post_25==c2^0 && c1^post_25==c1^0 && bs^post_25==bs^0 && br^post_25==br^0 && z^post_25==z^0 && pos^post_25==pos^0 && next^post_25==next^0 && N^post_25==N^0 ], cost: 1
     25: l15 -> l11 : N^0'=N^post_26, br^0'=br^post_26, bs^0'=bs^post_26, c1^0'=c1^post_26, c2^0'=c2^post_26, fr^0'=fr^post_26, fs^0'=fs^post_26, i^0'=i^post_26, lr^0'=lr^post_26, ls^0'=ls^post_26, next^0'=next^post_26, pos^0'=pos^post_26, r_ab^0'=r_ab^post_26, recv^0'=recv^post_26, rrep^0'=rrep^post_26, s_ab^0'=s_ab^post_26, z^0'=z^post_26, [ lr^0<=0 && 0<=lr^0 && s_ab^1_14_1==s_ab^0 && rrep^1_14_1==rrep^0 && recv^1_14_1==recv^0 && r_ab^1_14_1==r_ab^0 && ls^1_14_1==ls^0 && lr^1_14_1==lr^0 && i^1_14_1==i^0 && fs^1_14_1==fs^0 && fr^1_14_1==fr^0 && c2^1_14_1==c2^0 && c1^1_14_1==c1^0 && bs^1_14_1==bs^0 && br^1_14_1==br^0 && z^1_14_1==z^0 && pos^1_14_1==pos^0 && next^1_14_1==next^0 && N^1_14==N^0 && s_ab^post_26==s_ab^1_14_1 && rrep^post_26==1 && recv^post_26==recv^1_14_1 && r_ab^post_26==r_ab^1_14_1 && ls^post_26==ls^1_14_1 && lr^post_26==lr^1_14_1 && i^post_26==i^1_14_1 && fs^post_26==fs^1_14_1 && fr^post_26==fr^1_14_1 && c2^post_26==c2^1_14_1 && c1^post_26==c1^1_14_1 && bs^post_26==bs^1_14_1 && br^post_26==br^1_14_1 && z^post_26==z^1_14_1 && pos^post_26==pos^1_14_1 && next^post_26==next^1_14_1 && N^post_26==N^1_14 ], cost: 1
     26: l16 -> l13 : N^0'=N^post_27, br^0'=br^post_27, bs^0'=bs^post_27, c1^0'=c1^post_27, c2^0'=c2^post_27, fr^0'=fr^post_27, fs^0'=fs^post_27, i^0'=i^post_27, lr^0'=lr^post_27, ls^0'=ls^post_27, next^0'=next^post_27, pos^0'=pos^post_27, r_ab^0'=r_ab^post_27, recv^0'=recv^post_27, rrep^0'=rrep^post_27, s_ab^0'=s_ab^post_27, z^0'=z^post_27, [ fr^0<=0 && 0<=fr^0 && s_ab^post_27==s_ab^0 && rrep^post_27==rrep^0 && recv^post_27==recv^0 && r_ab^post_27==r_ab^0 && ls^post_27==ls^0 && lr^post_27==lr^0 && i^post_27==i^0 && fs^post_27==fs^0 && fr^post_27==fr^0 && c2^post_27==c2^0 && c1^post_27==c1^0 && bs^post_27==bs^0 && br^post_27==br^0 && z^post_27==z^0 && pos^post_27==pos^0 && next^post_27==next^0 && N^post_27==N^0 ], cost: 1
     27: l16 -> l15 : N^0'=N^post_28, br^0'=br^post_28, bs^0'=bs^post_28, c1^0'=c1^post_28, c2^0'=c2^post_28, fr^0'=fr^post_28, fs^0'=fs^post_28, i^0'=i^post_28, lr^0'=lr^post_28, ls^0'=ls^post_28, next^0'=next^post_28, pos^0'=pos^post_28, r_ab^0'=r_ab^post_28, recv^0'=recv^post_28, rrep^0'=rrep^post_28, s_ab^0'=s_ab^post_28, z^0'=z^post_28, [ 1<=fr^0 && s_ab^post_28==s_ab^0 && rrep^post_28==rrep^0 && recv^post_28==recv^0 && r_ab^post_28==r_ab^0 && ls^post_28==ls^0 && lr^post_28==lr^0 && i^post_28==i^0 && fs^post_28==fs^0 && fr^post_28==fr^0 && c2^post_28==c2^0 && c1^post_28==c1^0 && bs^post_28==bs^0 && br^post_28==br^0 && z^post_28==z^0 && pos^post_28==pos^0 && next^post_28==next^0 && N^post_28==N^0 ], cost: 1
     28: l16 -> l15 : N^0'=N^post_29, br^0'=br^post_29, bs^0'=bs^post_29, c1^0'=c1^post_29, c2^0'=c2^post_29, fr^0'=fr^post_29, fs^0'=fs^post_29, i^0'=i^post_29, lr^0'=lr^post_29, ls^0'=ls^post_29, next^0'=next^post_29, pos^0'=pos^post_29, r_ab^0'=r_ab^post_29, recv^0'=recv^post_29, rrep^0'=rrep^post_29, s_ab^0'=s_ab^post_29, z^0'=z^post_29, [ 1+fr^0<=0 && s_ab^post_29==s_ab^0 && rrep^post_29==rrep^0 && recv^post_29==recv^0 && r_ab^post_29==r_ab^0 && ls^post_29==ls^0 && lr^post_29==lr^0 && i^post_29==i^0 && fs^post_29==fs^0 && fr^post_29==fr^0 && c2^post_29==c2^0 && c1^post_29==c1^0 && bs^post_29==bs^0 && br^post_29==br^0 && z^post_29==z^0 && pos^post_29==pos^0 && next^post_29==next^0 && N^post_29==N^0 ], cost: 1
     29: l17 -> l9 : N^0'=N^post_30, br^0'=br^post_30, bs^0'=bs^post_30, c1^0'=c1^post_30, c2^0'=c2^post_30, fr^0'=fr^post_30, fs^0'=fs^post_30, i^0'=i^post_30, lr^0'=lr^post_30, ls^0'=ls^post_30, next^0'=next^post_30, pos^0'=pos^post_30, r_ab^0'=r_ab^post_30, recv^0'=recv^post_30, rrep^0'=rrep^post_30, s_ab^0'=s_ab^post_30, z^0'=z^post_30, [ 1+br^0<=r_ab^0 && s_ab^post_30==s_ab^0 && rrep^post_30==rrep^0 && recv^post_30==recv^0 && r_ab^post_30==r_ab^0 && ls^post_30==ls^0 && lr^post_30==lr^0 && i^post_30==i^0 && fs^post_30==fs^0 && fr^post_30==fr^0 && c2^post_30==c2^0 && c1^post_30==c1^0 && bs^post_30==bs^0 && br^post_30==br^0 && z^post_30==z^0 && pos^post_30==pos^0 && next^post_30==next^0 && N^post_30==N^0 ], cost: 1
     30: l17 -> l9 : N^0'=N^post_31, br^0'=br^post_31, bs^0'=bs^post_31, c1^0'=c1^post_31, c2^0'=c2^post_31, fr^0'=fr^post_31, fs^0'=fs^post_31, i^0'=i^post_31, lr^0'=lr^post_31, ls^0'=ls^post_31, next^0'=next^post_31, pos^0'=pos^post_31, r_ab^0'=r_ab^post_31, recv^0'=recv^post_31, rrep^0'=rrep^post_31, s_ab^0'=s_ab^post_31, z^0'=z^post_31, [ 1+r_ab^0<=br^0 && s_ab^post_31==s_ab^0 && rrep^post_31==rrep^0 && recv^post_31==recv^0 && r_ab^post_31==r_ab^0 && ls^post_31==ls^0 && lr^post_31==lr^0 && i^post_31==i^0 && fs^post_31==fs^0 && fr^post_31==fr^0 && c2^post_31==c2^0 && c1^post_31==c1^0 && bs^post_31==bs^0 && br^post_31==br^0 && z^post_31==z^0 && pos^post_31==pos^0 && next^post_31==next^0 && N^post_31==N^0 ], cost: 1
     31: l17 -> l16 : N^0'=N^post_32, br^0'=br^post_32, bs^0'=bs^post_32, c1^0'=c1^post_32, c2^0'=c2^post_32, fr^0'=fr^post_32, fs^0'=fs^post_32, i^0'=i^post_32, lr^0'=lr^post_32, ls^0'=ls^post_32, next^0'=next^post_32, pos^0'=pos^post_32, r_ab^0'=r_ab^post_32, recv^0'=recv^post_32, rrep^0'=rrep^post_32, s_ab^0'=s_ab^post_32, z^0'=z^post_32, [ r_ab^0<=br^0 && br^0<=r_ab^0 && s_ab^post_32==s_ab^0 && rrep^post_32==rrep^0 && recv^post_32==recv^0 && r_ab^post_32==r_ab^0 && ls^post_32==ls^0 && lr^post_32==lr^0 && i^post_32==i^0 && fs^post_32==fs^0 && fr^post_32==fr^0 && c2^post_32==c2^0 && c1^post_32==c1^0 && bs^post_32==bs^0 && br^post_32==br^0 && z^post_32==z^0 && pos^post_32==pos^0 && next^post_32==next^0 && N^post_32==N^0 ], cost: 1
     32: l18 -> l17 : N^0'=N^post_33, br^0'=br^post_33, bs^0'=bs^post_33, c1^0'=c1^post_33, c2^0'=c2^post_33, fr^0'=fr^post_33, fs^0'=fs^post_33, i^0'=i^post_33, lr^0'=lr^post_33, ls^0'=ls^post_33, next^0'=next^post_33, pos^0'=pos^post_33, r_ab^0'=r_ab^post_33, recv^0'=recv^post_33, rrep^0'=rrep^post_33, s_ab^0'=s_ab^post_33, z^0'=z^post_33, [ s_ab^post_33==s_ab^0 && rrep^post_33==rrep^0 && recv^post_33==1 && r_ab^post_33==r_ab^0 && ls^post_33==ls^0 && lr^post_33==lr^0 && i^post_33==i^0 && fs^post_33==fs^0 && fr^post_33==fr^0 && c2^post_33==c2^0 && c1^post_33==c1^0 && bs^post_33==bs^0 && br^post_33==br^0 && z^post_33==z^0 && pos^post_33==pos^0 && next^post_33==next^0 && N^post_33==N^0 ], cost: 1
     33: l19 -> l18 : N^0'=N^post_34, br^0'=br^post_34, bs^0'=bs^post_34, c1^0'=c1^post_34, c2^0'=c2^post_34, fr^0'=fr^post_34, fs^0'=fs^post_34, i^0'=i^post_34, lr^0'=lr^post_34, ls^0'=ls^post_34, next^0'=next^post_34, pos^0'=pos^post_34, r_ab^0'=r_ab^post_34, recv^0'=recv^post_34, rrep^0'=rrep^post_34, s_ab^0'=s_ab^post_34, z^0'=z^post_34, [ 1<=recv^0 && s_ab^post_34==s_ab^0 && rrep^post_34==rrep^0 && recv^post_34==recv^0 && r_ab^post_34==r_ab^0 && ls^post_34==ls^0 && lr^post_34==lr^0 && i^post_34==i^0 && fs^post_34==fs^0 && fr^post_34==fr^0 && c2^post_34==c2^0 && c1^post_34==c1^0 && bs^post_34==bs^0 && br^post_34==br^0 && z^post_34==z^0 && pos^post_34==pos^0 && next^post_34==next^0 && N^post_34==N^0 ], cost: 1
     34: l19 -> l18 : N^0'=N^post_35, br^0'=br^post_35, bs^0'=bs^post_35, c1^0'=c1^post_35, c2^0'=c2^post_35, fr^0'=fr^post_35, fs^0'=fs^post_35, i^0'=i^post_35, lr^0'=lr^post_35, ls^0'=ls^post_35, next^0'=next^post_35, pos^0'=pos^post_35, r_ab^0'=r_ab^post_35, recv^0'=recv^post_35, rrep^0'=rrep^post_35, s_ab^0'=s_ab^post_35, z^0'=z^post_35, [ recv^0<=0 && s_ab^1_15_1==s_ab^0 && rrep^1_15_1==rrep^0 && recv^1_15_1==recv^0 && r_ab^1_15_1==r_ab^0 && ls^1_15_1==ls^0 && lr^1_15_1==lr^0 && i^1_15_1==i^0 && fs^1_15_1==fs^0 && fr^1_15_1==fr^0 && c2^1_15_1==c2^0 && c1^1_15_1==c1^0 && bs^1_15_1==bs^0 && br^1_15_1==br^0 && z^1_15_1==z^0 && pos^1_15_1==pos^0 && next^1_15_1==next^0 && N^1_15==N^0 && s_ab^post_35==s_ab^1_15_1 && rrep^post_35==rrep^1_15_1 && recv^post_35==recv^1_15_1 && r_ab^post_35==br^1_15_1 && ls^post_35==ls^1_15_1 && lr^post_35==lr^1_15_1 && i^post_35==i^1_15_1 && fs^post_35==fs^1_15_1 && fr^post_35==fr^1_15_1 && c2^post_35==c2^1_15_1 && c1^post_35==c1^1_15_1 && bs^post_35==bs^1_15_1 && br^post_35==br^1_15_1 && z^post_35==z^1_15_1 && pos^post_35==pos^1_15_1 && next^post_35==next^1_15_1 && N^post_35==N^1_15 ], cost: 1
     35: l20 -> l21 : N^0'=N^post_36, br^0'=br^post_36, bs^0'=bs^post_36, c1^0'=c1^post_36, c2^0'=c2^post_36, fr^0'=fr^post_36, fs^0'=fs^post_36, i^0'=i^post_36, lr^0'=lr^post_36, ls^0'=ls^post_36, next^0'=next^post_36, pos^0'=pos^post_36, r_ab^0'=r_ab^post_36, recv^0'=recv^post_36, rrep^0'=rrep^post_36, s_ab^0'=s_ab^post_36, z^0'=z^post_36, [ 2<=pos^0 && s_ab^1_16_1==s_ab^0 && rrep^1_16_1==rrep^0 && recv^1_16_1==recv^0 && r_ab^1_16_1==r_ab^0 && ls^1_16_1==ls^0 && lr^1_16_1==lr^0 && i^1_16_1==i^0 && fs^1_16_1==fs^0 && fr^1_16_1==fr^0 && c2^1_16_1==c2^0 && c1^1_16_1==c1^0 && bs^1_16_1==bs^0 && br^1_16_1==br^0 && z^1_16_1==z^0 && pos^1_16_1==pos^0 && next^1_16_1==next^0 && N^1_16==N^0 && s_ab^2_6_1==s_ab^1_16_1 && rrep^2_6_1==rrep^1_16_1 && recv^2_6_1==recv^1_16_1 && r_ab^2_6_1==r_ab^1_16_1 && ls^2_6_1==ls^1_16_1 && lr^2_6_1==lr^1_16_1 && i^2_6_1==i^1_16_1 && fs^2_6_1==fs^1_16_1 && fr^2_6_1==fr^1_16_1 && c2^2_5_1==c2^1_16_1 && c1^2_6_1==c1^1_16_1 && bs^2_6_1==bs^1_16_1 && br^2_6_1==br^1_16_1 && z^2_6_1==z^1_16_1 && pos^2_6_1==pos^1_16_1 && next^2_6_1==1+next^1_16_1 && N^2_6_1==N^1_16 && s_ab^3_2_1==s_ab^2_6_1 && rrep^3_2_1==rrep^2_6_1 && recv^3_2_1==recv^2_6_1 && r_ab^3_2_1==r_ab^2_6_1 && ls^3_2_1==ls^2_6_1 && lr^3_2_1==lr^2_6_1 && i^3_2_1==i^2_6_1 && fs^3_2_1==fs^2_6_1 && fr^3_2_1==fr^2_6_1 && c2^3_2_1==c2^2_5_1 && c1^3_2_1==c1^2_6_1 && bs^3_2_1==bs^2_6_1 && br^3_2_1==br^2_6_1 && pos^3_2_1==pos^2_6_1 && next^3_2_1==next^2_6_1 && N^3_2_1==N^2_6_1 && 0<=z^2_6_1 && s_ab^4_2_1==s_ab^3_2_1 && rrep^4_2_1==rrep^3_2_1 && recv^4_2_1==recv^3_2_1 && r_ab^4_2_1==r_ab^3_2_1 && ls^4_2_1==ls^3_2_1 && lr^4_2_1==lr^3_2_1 && i^4_2_1==i^3_2_1 && fs^4_2_1==fs^3_2_1 && fr^4_2_1==fr^3_2_1 && c2^4_2_1==c2^3_2_1 && c1^4_2_1==c1^3_2_1 && bs^4_2_1==bs^3_2_1 && br^4_2_1==br^3_2_1 && z^3_2_1==z^2_6_1 && pos^4_2_1==pos^3_2_1 && next^4_2_1==next^3_2_1 && N^4_2_1==N^3_2_1 && s_ab^post_36==s_ab^4_2_1 && rrep^post_36==rrep^4_2_1 && recv^post_36==recv^4_2_1 && r_ab^post_36==r_ab^4_2_1 && ls^post_36==ls^4_2_1 && lr^post_36==lr^4_2_1 && i^post_36==i^4_2_1 && fs^post_36==fs^4_2_1 && fr^post_36==fr^4_2_1 && c2^post_36==c2^4_2_1 && c1^post_36==c1^4_2_1 && bs^post_36==bs^4_2_1 && br^post_36==br^4_2_1 && z^post_36==z^3_2_1 && pos^post_36==0 && next^post_36==next^4_2_1 && N^post_36==N^4_2_1 ], cost: 1
     36: l20 -> l21 : N^0'=N^post_37, br^0'=br^post_37, bs^0'=bs^post_37, c1^0'=c1^post_37, c2^0'=c2^post_37, fr^0'=fr^post_37, fs^0'=fs^post_37, i^0'=i^post_37, lr^0'=lr^post_37, ls^0'=ls^post_37, next^0'=next^post_37, pos^0'=pos^post_37, r_ab^0'=r_ab^post_37, recv^0'=recv^post_37, rrep^0'=rrep^post_37, s_ab^0'=s_ab^post_37, z^0'=z^post_37, [ pos^0<=1 && s_ab^1_17_1==s_ab^0 && rrep^1_17_1==rrep^0 && recv^1_17_1==recv^0 && r_ab^1_17_1==r_ab^0 && ls^1_17_1==ls^0 && lr^1_17_1==lr^0 && i^1_17_1==i^0 && fs^1_17_1==fs^0 && fr^1_17_1==fr^0 && c2^1_17_1==c2^0 && c1^1_17_1==c1^0 && bs^1_17_1==bs^0 && br^1_17_1==br^0 && z^1_17_1==z^0 && pos^1_17_1==pos^0 && next^1_17_1==next^0 && N^1_17==N^0 && 1<=c1^1_17_1 && s_ab^2_7_1==s_ab^1_17_1 && rrep^2_7_1==rrep^1_17_1 && recv^2_7_1==recv^1_17_1 && r_ab^2_7_1==r_ab^1_17_1 && ls^2_7_1==ls^1_17_1 && lr^2_7_1==lr^1_17_1 && i^2_7_1==i^1_17_1 && fs^2_7_1==fs^1_17_1 && fr^2_7_1==fr^1_17_1 && c2^2_6_1==c2^1_17_1 && c1^2_7_1==c1^1_17_1 && bs^2_7_1==bs^1_17_1 && br^2_7_1==br^1_17_1 && z^2_7_1==z^1_17_1 && pos^2_7_1==pos^1_17_1 && next^2_7_1==next^1_17_1 && N^2_7_1==N^1_17 && s_ab^post_37==s_ab^2_7_1 && rrep^post_37==rrep^2_7_1 && recv^post_37==recv^2_7_1 && r_ab^post_37==r_ab^2_7_1 && ls^post_37==ls^2_7_1 && lr^post_37==lr^2_7_1 && i^post_37==i^2_7_1 && fs^post_37==fs^2_7_1 && fr^post_37==fr^2_7_1 && c2^post_37==c2^2_6_1 && c1^post_37==c1^2_7_1 && bs^post_37==bs^2_7_1 && br^post_37==br^2_7_1 && z^post_37==z^2_7_1 && pos^post_37==1+pos^2_7_1 && next^post_37==next^2_7_1 && N^post_37==N^2_7_1 ], cost: 1
     37: l21 -> l6 : N^0'=N^post_38, br^0'=br^post_38, bs^0'=bs^post_38, c1^0'=c1^post_38, c2^0'=c2^post_38, fr^0'=fr^post_38, fs^0'=fs^post_38, i^0'=i^post_38, lr^0'=lr^post_38, ls^0'=ls^post_38, next^0'=next^post_38, pos^0'=pos^post_38, r_ab^0'=r_ab^post_38, recv^0'=recv^post_38, rrep^0'=rrep^post_38, s_ab^0'=s_ab^post_38, z^0'=z^post_38, [ 1+c1^0<=1 && s_ab^post_38==s_ab^0 && rrep^post_38==rrep^0 && recv^post_38==recv^0 && r_ab^post_38==r_ab^0 && ls^post_38==ls^0 && lr^post_38==lr^0 && i^post_38==i^0 && fs^post_38==fs^0 && fr^post_38==fr^0 && c2^post_38==c2^0 && c1^post_38==c1^0 && bs^post_38==bs^0 && br^post_38==br^0 && z^post_38==z^0 && pos^post_38==pos^0 && next^post_38==next^0 && N^post_38==N^0 ], cost: 1
     38: l21 -> l19 : N^0'=N^post_39, br^0'=br^post_39, bs^0'=bs^post_39, c1^0'=c1^post_39, c2^0'=c2^post_39, fr^0'=fr^post_39, fs^0'=fs^post_39, i^0'=i^post_39, lr^0'=lr^post_39, ls^0'=ls^post_39, next^0'=next^post_39, pos^0'=pos^post_39, r_ab^0'=r_ab^post_39, recv^0'=recv^post_39, rrep^0'=rrep^post_39, s_ab^0'=s_ab^post_39, z^0'=z^post_39, [ 1<=c1^0 && s_ab^1_18_1==s_ab^0 && rrep^1_18_1==rrep^0 && recv^1_18_1==recv^0 && r_ab^1_18_1==r_ab^0 && ls^1_18_1==ls^0 && lr^1_18_1==lr^0 && i^1_18_1==i^0 && fs^1_18_1==fs^0 && fr^1_18_1==fr^0 && c2^1_18_1==c2^0 && c1^1_18_1==c1^0 && bs^1_18_1==bs^0 && br^1_18_1==br^0 && z^1_18_1==z^0 && pos^1_18_1==pos^0 && next^1_18_1==next^0 && N^1_18==N^0 && s_ab^2_8_1==s_ab^1_18_1 && rrep^2_8_1==rrep^1_18_1 && recv^2_8_1==recv^1_18_1 && r_ab^2_8_1==r_ab^1_18_1 && ls^2_8_1==ls^1_18_1 && lr^2_8_1==lr^1_18_1 && i^2_8_1==i^1_18_1 && fs^2_8_1==fs^1_18_1 && fr^2_8_1==fs^2_8_1 && c2^2_7_1==c2^1_18_1 && c1^2_8_1==c1^1_18_1 && bs^2_8_1==bs^1_18_1 && br^2_8_1==br^1_18_1 && z^2_8_1==z^1_18_1 && pos^2_8_1==pos^1_18_1 && next^2_8_1==next^1_18_1 && N^2_8_1==N^1_18 && s_ab^3_3_1==s_ab^2_8_1 && rrep^3_3_1==rrep^2_8_1 && recv^3_3_1==recv^2_8_1 && r_ab^3_3_1==r_ab^2_8_1 && ls^3_3_1==ls^2_8_1 && lr^3_3_1==ls^3_3_1 && i^3_3_1==i^2_8_1 && fs^3_3_1==fs^2_8_1 && fr^3_3_1==fr^2_8_1 && c2^3_3_1==c2^2_7_1 && c1^3_3_1==c1^2_8_1 && bs^3_3_1==bs^2_8_1 && br^3_3_1==br^2_8_1 && z^3_3_1==z^2_8_1 && pos^3_3_1==pos^2_8_1 && next^3_3_1==next^2_8_1 && N^3_3_1==N^2_8_1 && s_ab^post_39==s_ab^3_3_1 && rrep^post_39==rrep^3_3_1 && recv^post_39==recv^3_3_1 && r_ab^post_39==r_ab^3_3_1 && ls^post_39==ls^3_3_1 && lr^post_39==lr^3_3_1 && i^post_39==i^3_3_1 && fs^post_39==fs^3_3_1 && fr^post_39==fr^3_3_1 && c2^post_39==c2^3_3_1 && c1^post_39==c1^3_3_1 && bs^post_39==bs^3_3_1 && br^post_39==bs^post_39 && z^post_39==z^3_3_1 && pos^post_39==pos^3_3_1 && next^post_39==next^3_3_1 && N^post_39==N^3_3_1 ], cost: 1
     39: l22 -> l20 : N^0'=N^post_40, br^0'=br^post_40, bs^0'=bs^post_40, c1^0'=c1^post_40, c2^0'=c2^post_40, fr^0'=fr^post_40, fs^0'=fs^post_40, i^0'=i^post_40, lr^0'=lr^post_40, ls^0'=ls^post_40, next^0'=next^post_40, pos^0'=pos^post_40, r_ab^0'=r_ab^post_40, recv^0'=recv^post_40, rrep^0'=rrep^post_40, s_ab^0'=s_ab^post_40, z^0'=z^post_40, [ 1<=pos^0 && s_ab^post_40==s_ab^0 && rrep^post_40==rrep^0 && recv^post_40==recv^0 && r_ab^post_40==r_ab^0 && ls^post_40==ls^0 && lr^post_40==lr^0 && i^post_40==i^0 && fs^post_40==fs^0 && fr^post_40==fr^0 && c2^post_40==c2^0 && c1^post_40==c1^0 && bs^post_40==bs^0 && br^post_40==br^0 && z^post_40==z^0 && pos^post_40==pos^0 && next^post_40==next^0 && N^post_40==N^0 ], cost: 1
     40: l22 -> l21 : N^0'=N^post_41, br^0'=br^post_41, bs^0'=bs^post_41, c1^0'=c1^post_41, c2^0'=c2^post_41, fr^0'=fr^post_41, fs^0'=fs^post_41, i^0'=i^post_41, lr^0'=lr^post_41, ls^0'=ls^post_41, next^0'=next^post_41, pos^0'=pos^post_41, r_ab^0'=r_ab^post_41, recv^0'=recv^post_41, rrep^0'=rrep^post_41, s_ab^0'=s_ab^post_41, z^0'=z^post_41, [ pos^0<=0 && s_ab^1_19_1==s_ab^0 && rrep^1_19_1==rrep^0 && recv^1_19_1==recv^0 && r_ab^1_19_1==r_ab^0 && ls^1_19_1==ls^0 && lr^1_19_1==lr^0 && i^1_19_1==i^0 && fs^1_19_1==fs^0 && fr^1_19_1==fr^0 && c2^1_19_1==c2^0 && c1^1_19_1==c1^0 && bs^1_19_1==bs^0 && br^1_19_1==br^0 && z^1_19_1==z^0 && pos^1_19_1==pos^0 && next^1_19_1==next^0 && N^1_19==N^0 && 1<=c1^1_19_1 && s_ab^2_9_1==s_ab^1_19_1 && rrep^2_9_1==rrep^1_19_1 && recv^2_9_1==recv^1_19_1 && r_ab^2_9_1==r_ab^1_19_1 && ls^2_9_1==ls^1_19_1 && lr^2_9_1==lr^1_19_1 && i^2_9_1==i^1_19_1 && fs^2_9_1==fs^1_19_1 && fr^2_9_1==fr^1_19_1 && c2^2_8_1==c2^1_19_1 && c1^2_9_1==c1^1_19_1 && bs^2_9_1==bs^1_19_1 && br^2_9_1==br^1_19_1 && z^2_9_1==z^1_19_1 && pos^2_9_1==pos^1_19_1 && next^2_9_1==next^1_19_1 && N^2_9_1==N^1_19 && s_ab^post_41==s_ab^2_9_1 && rrep^post_41==rrep^2_9_1 && recv^post_41==recv^2_9_1 && r_ab^post_41==r_ab^2_9_1 && ls^post_41==ls^2_9_1 && lr^post_41==lr^2_9_1 && i^post_41==i^2_9_1 && fs^post_41==fs^2_9_1 && fr^post_41==fr^2_9_1 && c2^post_41==c2^2_8_1 && c1^post_41==c1^2_9_1 && bs^post_41==bs^2_9_1 && br^post_41==br^2_9_1 && z^post_41==z^2_9_1 && pos^post_41==1+pos^2_9_1 && next^post_41==next^2_9_1 && N^post_41==N^2_9_1 ], cost: 1
     41: l23 -> l21 : N^0'=N^post_42, br^0'=br^post_42, bs^0'=bs^post_42, c1^0'=c1^post_42, c2^0'=c2^post_42, fr^0'=fr^post_42, fs^0'=fs^post_42, i^0'=i^post_42, lr^0'=lr^post_42, ls^0'=ls^post_42, next^0'=next^post_42, pos^0'=pos^post_42, r_ab^0'=r_ab^post_42, recv^0'=recv^post_42, rrep^0'=rrep^post_42, s_ab^0'=s_ab^post_42, z^0'=z^post_42, [ 1<=z^0 && s_ab^1_20_1==s_ab^0 && rrep^1_20_1==rrep^0 && recv^1_20_1==recv^0 && r_ab^1_20_1==r_ab^0 && ls^1_20_1==ls^0 && lr^1_20_1==lr^0 && i^1_20_1==i^0 && fs^1_20_1==fs^0 && fr^1_20_1==fr^0 && c2^1_20_1==c2^0 && c1^1_20_1==c1^0 && bs^1_20_1==bs^0 && br^1_20_1==br^0 && z^1_20_1==z^0 && pos^1_20_1==pos^0 && next^1_20_1==next^0 && N^1_20==N^0 && s_ab^post_42==s_ab^1_20_1 && rrep^post_42==rrep^1_20_1 && recv^post_42==recv^1_20_1 && r_ab^post_42==r_ab^1_20_1 && ls^post_42==ls^1_20_1 && lr^post_42==lr^1_20_1 && i^post_42==i^1_20_1 && fs^post_42==fs^1_20_1 && fr^post_42==fr^1_20_1 && c2^post_42==c2^1_20_1 && c1^post_42==c1^1_20_1 && bs^post_42==bs^1_20_1 && br^post_42==br^1_20_1 && z^post_42==-1+z^1_20_1 && pos^post_42==pos^1_20_1 && next^post_42==next^1_20_1 && N^post_42==N^1_20 ], cost: 1
     42: l23 -> l22 : N^0'=N^post_43, br^0'=br^post_43, bs^0'=bs^post_43, c1^0'=c1^post_43, c2^0'=c2^post_43, fr^0'=fr^post_43, fs^0'=fs^post_43, i^0'=i^post_43, lr^0'=lr^post_43, ls^0'=ls^post_43, next^0'=next^post_43, pos^0'=pos^post_43, r_ab^0'=r_ab^post_43, recv^0'=recv^post_43, rrep^0'=rrep^post_43, s_ab^0'=s_ab^post_43, z^0'=z^post_43, [ z^0<=0 && s_ab^post_43==s_ab^0 && rrep^post_43==rrep^0 && recv^post_43==recv^0 && r_ab^post_43==r_ab^0 && ls^post_43==ls^0 && lr^post_43==lr^0 && i^post_43==i^0 && fs^post_43==fs^0 && fr^post_43==fr^0 && c2^post_43==c2^0 && c1^post_43==c1^0 && bs^post_43==bs^0 && br^post_43==br^0 && z^post_43==z^0 && pos^post_43==pos^0 && next^post_43==next^0 && N^post_43==N^0 ], cost: 1
     43: l24 -> l0 : N^0'=N^post_44, br^0'=br^post_44, bs^0'=bs^post_44, c1^0'=c1^post_44, c2^0'=c2^post_44, fr^0'=fr^post_44, fs^0'=fs^post_44, i^0'=i^post_44, lr^0'=lr^post_44, ls^0'=ls^post_44, next^0'=next^post_44, pos^0'=pos^post_44, r_ab^0'=r_ab^post_44, recv^0'=recv^post_44, rrep^0'=rrep^post_44, s_ab^0'=s_ab^post_44, z^0'=z^post_44, [ s_ab^1_21_1==s_ab^0 && rrep^1_21_1==rrep^0 && recv^1_21_1==recv^0 && r_ab^1_21_1==r_ab^0 && ls^1_21_1==ls^0 && lr^1_21_1==lr^0 && i^1_21_1==i^0 && fs^1_21_1==fs^0 && fr^1_21_1==fr^0 && c2^1_21_1==c2^0 && c1^1_21_1==c1^0 && bs^1_21_1==bs^0 && br^1_21_1==br^0 && z^1_21_1==z^0 && pos^1_21_1==pos^0 && next^1_21_1==next^0 && s_ab^2_10_1==s_ab^1_21_1 && rrep^2_10_1==rrep^1_21_1 && recv^2_10_1==recv^1_21_1 && r_ab^2_10_1==r_ab^1_21_1 && ls^2_10_1==ls^1_21_1 && lr^2_10_1==lr^1_21_1 && i^2_10_1==i^1_21_1 && fs^2_10_1==fs^1_21_1 && fr^2_10_1==fr^1_21_1 && c2^2_9_1==c2^1_21_1 && c1^2_10_1==c1^1_21_1 && bs^2_10_1==bs^1_21_1 && br^2_10_1==br^1_21_1 && pos^2_10_1==pos^1_21_1 && next^2_10_1==next^1_21_1 && N^1_21==N^0 && 0<=z^1_21_1 && s_ab^3_4_1==s_ab^2_10_1 && rrep^3_4_1==rrep^2_10_1 && recv^3_4_1==recv^2_10_1 && r_ab^3_4_1==r_ab^2_10_1 && ls^3_4_1==ls^2_10_1 && lr^3_4_1==lr^2_10_1 && i^3_4_1==i^2_10_1 && fs^3_4_1==fs^2_10_1 && fr^3_4_1==fr^2_10_1 && c2^3_4_1==c2^2_9_1 && c1^3_4_1==c1^2_10_1 && bs^3_4_1==bs^2_10_1 && br^3_4_1==br^2_10_1 && z^2_10_1==z^1_21_1 && pos^3_4_1==pos^2_10_1 && next^3_4_1==next^2_10_1 && N^2_10_1==N^1_21 && s_ab^4_3_1==s_ab^3_4_1 && rrep^4_3_1==rrep^3_4_1 && recv^4_3_1==recv^3_4_1 && r_ab^4_3_1==r_ab^3_4_1 && ls^4_3_1==ls^3_4_1 && lr^4_3_1==lr^3_4_1 && i^4_3_1==i^3_4_1 && fs^4_3_1==fs^3_4_1 && fr^4_3_1==fr^3_4_1 && c2^4_3_1==c2^3_4_1 && c1^4_3_1==c1^3_4_1 && bs^4_3_1==bs^3_4_1 && br^4_3_1==br^3_4_1 && z^3_4_1==z^2_10_1 && pos^4_3_1==0 && next^4_3_1==next^3_4_1 && N^3_4_1==N^2_10_1 && s_ab^5_1==s_ab^4_3_1 && rrep^5_1==rrep^4_3_1 && recv^5_1==recv^4_3_1 && r_ab^5_1==r_ab^4_3_1 && ls^5_1==ls^4_3_1 && lr^5_1==lr^4_3_1 && i^5_1==i^4_3_1 && fs^5_1==fs^4_3_1 && fr^5_1==fr^4_3_1 && c2^5_1==c2^4_3_1 && c1^5_1==c1^4_3_1 && bs^5_1==bs^4_3_1 && br^5_1==br^4_3_1 && z^4_1==z^3_4_1 && pos^5_1==pos^4_3_1 && next^5_1==1 && N^4_3_1==N^3_4_1 && 1<=N^4_3_1 && s_ab^6_1==s_ab^5_1 && rrep^6_1==rrep^5_1 && recv^6_1==recv^5_1 && r_ab^6_1==r_ab^5_1 && ls^6_1==ls^5_1 && lr^6_1==lr^5_1 && i^6_1==i^5_1 && fs^6_1==fs^5_1 && fr^6_1==fr^5_1 && c2^6_1==c2^5_1 && c1^6_1==c1^5_1 && bs^6_1==bs^5_1 && br^6_1==br^5_1 && z^5_1==z^4_1 && pos^6_1==pos^5_1 && next^6_1==next^5_1 && N^5_1==N^4_3_1 && s_ab^post_44==s_ab^6_1 && rrep^post_44==rrep^6_1 && recv^post_44==recv^6_1 && r_ab^post_44==r_ab^6_1 && ls^post_44==ls^6_1 && lr^post_44==lr^6_1 && i^post_44==0 && fs^post_44==fs^6_1 && fr^post_44==fr^6_1 && c2^post_44==c2^6_1 && c1^post_44==c1^6_1 && bs^post_44==bs^6_1 && br^post_44==br^6_1 && z^post_44==z^5_1 && pos^post_44==pos^6_1 && next^post_44==next^6_1 && N^post_44==N^5_1 ], cost: 1
     45: l25 -> l6 : N^0'=N^post_46, br^0'=br^post_46, bs^0'=bs^post_46, c1^0'=c1^post_46, c2^0'=c2^post_46, fr^0'=fr^post_46, fs^0'=fs^post_46, i^0'=i^post_46, lr^0'=lr^post_46, ls^0'=ls^post_46, next^0'=next^post_46, pos^0'=pos^post_46, r_ab^0'=r_ab^post_46, recv^0'=recv^post_46, rrep^0'=rrep^post_46, s_ab^0'=s_ab^post_46, z^0'=z^post_46, [ s_ab^post_46==s_ab^0 && rrep^post_46==rrep^0 && recv^post_46==recv^0 && r_ab^post_46==r_ab^0 && ls^post_46==ls^0 && lr^post_46==lr^0 && i^post_46==i^0 && fs^post_46==fs^0 && fr^post_46==fr^0 && c2^post_46==c2^0 && c1^post_46==c1^0 && bs^post_46==s_ab^post_46 && br^post_46==br^0 && z^post_46==z^0 && pos^post_46==pos^0 && next^post_46==next^0 && N^post_46==N^0 ], cost: 1
     46: l26 -> l25 : N^0'=N^post_47, br^0'=br^post_47, bs^0'=bs^post_47, c1^0'=c1^post_47, c2^0'=c2^post_47, fr^0'=fr^post_47, fs^0'=fs^post_47, i^0'=i^post_47, lr^0'=lr^post_47, ls^0'=ls^post_47, next^0'=next^post_47, pos^0'=pos^post_47, r_ab^0'=r_ab^post_47, recv^0'=recv^post_47, rrep^0'=rrep^post_47, s_ab^0'=s_ab^post_47, z^0'=z^post_47, [ 1+i^0<=-1+N^0 && s_ab^1_23_1==s_ab^0 && rrep^1_23_1==rrep^0 && recv^1_23_1==recv^0 && r_ab^1_23_1==r_ab^0 && ls^1_23_1==ls^0 && lr^1_23_1==lr^0 && i^1_23_1==i^0 && fs^1_23_1==fs^0 && fr^1_23_1==fr^0 && c2^1_23_1==c2^0 && c1^1_23_1==c1^0 && bs^1_23_1==bs^0 && br^1_23_1==br^0 && z^1_23_1==z^0 && pos^1_23_1==pos^0 && next^1_23_1==next^0 && N^1_23==N^0 && s_ab^post_47==s_ab^1_23_1 && rrep^post_47==rrep^1_23_1 && recv^post_47==recv^1_23_1 && r_ab^post_47==r_ab^1_23_1 && ls^post_47==0 && lr^post_47==lr^1_23_1 && i^post_47==i^1_23_1 && fs^post_47==fs^1_23_1 && fr^post_47==fr^1_23_1 && c2^post_47==c2^1_23_1 && c1^post_47==c1^1_23_1 && bs^post_47==bs^1_23_1 && br^post_47==br^1_23_1 && z^post_47==z^1_23_1 && pos^post_47==pos^1_23_1 && next^post_47==next^1_23_1 && N^post_47==N^1_23 ], cost: 1
     47: l26 -> l25 : N^0'=N^post_48, br^0'=br^post_48, bs^0'=bs^post_48, c1^0'=c1^post_48, c2^0'=c2^post_48, fr^0'=fr^post_48, fs^0'=fs^post_48, i^0'=i^post_48, lr^0'=lr^post_48, ls^0'=ls^post_48, next^0'=next^post_48, pos^0'=pos^post_48, r_ab^0'=r_ab^post_48, recv^0'=recv^post_48, rrep^0'=rrep^post_48, s_ab^0'=s_ab^post_48, z^0'=z^post_48, [ -1+N^0<=i^0 && s_ab^1_24_1==s_ab^0 && rrep^1_24_1==rrep^0 && recv^1_24_1==recv^0 && r_ab^1_24_1==r_ab^0 && ls^1_24_1==ls^0 && lr^1_24_1==lr^0 && i^1_24_1==i^0 && fs^1_24_1==fs^0 && fr^1_24_1==fr^0 && c2^1_24_1==c2^0 && c1^1_24_1==c1^0 && bs^1_24_1==bs^0 && br^1_24_1==br^0 && z^1_24_1==z^0 && pos^1_24_1==pos^0 && next^1_24_1==next^0 && N^1_24==N^0 && s_ab^post_48==s_ab^1_24_1 && rrep^post_48==rrep^1_24_1 && recv^post_48==recv^1_24_1 && r_ab^post_48==r_ab^1_24_1 && ls^post_48==1 && lr^post_48==lr^1_24_1 && i^post_48==i^1_24_1 && fs^post_48==fs^1_24_1 && fr^post_48==fr^1_24_1 && c2^post_48==c2^1_24_1 && c1^post_48==c1^1_24_1 && bs^post_48==bs^1_24_1 && br^post_48==br^1_24_1 && z^post_48==z^1_24_1 && pos^post_48==pos^1_24_1 && next^post_48==next^1_24_1 && N^post_48==N^1_24 ], cost: 1
     48: l27 -> l26 : N^0'=N^post_49, br^0'=br^post_49, bs^0'=bs^post_49, c1^0'=c1^post_49, c2^0'=c2^post_49, fr^0'=fr^post_49, fs^0'=fs^post_49, i^0'=i^post_49, lr^0'=lr^post_49, ls^0'=ls^post_49, next^0'=next^post_49, pos^0'=pos^post_49, r_ab^0'=r_ab^post_49, recv^0'=recv^post_49, rrep^0'=rrep^post_49, s_ab^0'=s_ab^post_49, z^0'=z^post_49, [ 1<=i^0 && s_ab^1_25_1==s_ab^0 && rrep^1_25_1==rrep^0 && recv^1_25_1==recv^0 && r_ab^1_25_1==r_ab^0 && ls^1_25_1==ls^0 && lr^1_25_1==lr^0 && i^1_25_1==i^0 && fs^1_25_1==fs^0 && fr^1_25_1==fr^0 && c2^1_25_1==c2^0 && c1^1_25_1==c1^0 && bs^1_25_1==bs^0 && br^1_25_1==br^0 && z^1_25_1==z^0 && pos^1_25_1==pos^0 && next^1_25_1==next^0 && N^1_25==N^0 && s_ab^post_49==s_ab^1_25_1 && rrep^post_49==rrep^1_25_1 && recv^post_49==recv^1_25_1 && r_ab^post_49==r_ab^1_25_1 && ls^post_49==ls^1_25_1 && lr^post_49==lr^1_25_1 && i^post_49==i^1_25_1 && fs^post_49==0 && fr^post_49==fr^1_25_1 && c2^post_49==c2^1_25_1 && c1^post_49==c1^1_25_1 && bs^post_49==bs^1_25_1 && br^post_49==br^1_25_1 && z^post_49==z^1_25_1 && pos^post_49==pos^1_25_1 && next^post_49==next^1_25_1 && N^post_49==N^1_25 ], cost: 1
     49: l27 -> l26 : N^0'=N^post_50, br^0'=br^post_50, bs^0'=bs^post_50, c1^0'=c1^post_50, c2^0'=c2^post_50, fr^0'=fr^post_50, fs^0'=fs^post_50, i^0'=i^post_50, lr^0'=lr^post_50, ls^0'=ls^post_50, next^0'=next^post_50, pos^0'=pos^post_50, r_ab^0'=r_ab^post_50, recv^0'=recv^post_50, rrep^0'=rrep^post_50, s_ab^0'=s_ab^post_50, z^0'=z^post_50, [ i^0<=0 && s_ab^1_26_1==s_ab^0 && rrep^1_26_1==rrep^0 && recv^1_26_1==recv^0 && r_ab^1_26_1==r_ab^0 && ls^1_26_1==ls^0 && lr^1_26_1==lr^0 && i^1_26_1==i^0 && fs^1_26_1==fs^0 && fr^1_26_1==fr^0 && c2^1_26_1==c2^0 && c1^1_26_1==c1^0 && bs^1_26_1==bs^0 && br^1_26_1==br^0 && z^1_26_1==z^0 && pos^1_26_1==pos^0 && next^1_26_1==next^0 && N^1_26==N^0 && s_ab^post_50==s_ab^1_26_1 && rrep^post_50==rrep^1_26_1 && recv^post_50==recv^1_26_1 && r_ab^post_50==r_ab^1_26_1 && ls^post_50==ls^1_26_1 && lr^post_50==lr^1_26_1 && i^post_50==i^1_26_1 && fs^post_50==1 && fr^post_50==fr^1_26_1 && c2^post_50==c2^1_26_1 && c1^post_50==c1^1_26_1 && bs^post_50==bs^1_26_1 && br^post_50==br^1_26_1 && z^post_50==z^1_26_1 && pos^post_50==pos^1_26_1 && next^post_50==next^1_26_1 && N^post_50==N^1_26 ], cost: 1
     52: l29 -> l24 : N^0'=N^post_53, br^0'=br^post_53, bs^0'=bs^post_53, c1^0'=c1^post_53, c2^0'=c2^post_53, fr^0'=fr^post_53, fs^0'=fs^post_53, i^0'=i^post_53, lr^0'=lr^post_53, ls^0'=ls^post_53, next^0'=next^post_53, pos^0'=pos^post_53, r_ab^0'=r_ab^post_53, recv^0'=recv^post_53, rrep^0'=rrep^post_53, s_ab^0'=s_ab^post_53, z^0'=z^post_53, [ N^0==N^post_53 && br^0==br^post_53 && bs^0==bs^post_53 && c1^0==c1^post_53 && c2^0==c2^post_53 && fr^0==fr^post_53 && fs^0==fs^post_53 && i^0==i^post_53 && lr^0==lr^post_53 && ls^0==ls^post_53 && next^0==next^post_53 && pos^0==pos^post_53 && r_ab^0==r_ab^post_53 && recv^0==recv^post_53 && rrep^0==rrep^post_53 && s_ab^0==s_ab^post_53 && z^0==z^post_53 ], cost: 1

Simplified all rules, resulting in:
   Start location: l29
      0: l0 -> l1 : [], cost: 1
     51: l1 -> l27 : i^0'=i^post_52, [ 1+i^0<=N^0 ], cost: 1
      1: l2 -> l0 : i^0'=1+i^0, [], cost: 1
      2: l3 -> l2 : s_ab^0'=1, [ 1+s_ab^0<=1 ], cost: 1
      3: l3 -> l2 : s_ab^0'=0, [ 1<=s_ab^0 ], cost: 1
      4: l4 -> l5 : next^0'=1+next^0, pos^0'=0, [ 2<=pos^0 && 0<=z^0 ], cost: 1
      5: l4 -> l5 : pos^0'=1+pos^0, [ pos^0<=1 && 1<=c2^0 ], cost: 1
      6: l5 -> l6 : [ 2<=c2^0 ], cost: 1
      7: l5 -> l6 : [ 1+c2^0<=1 ], cost: 1
      8: l5 -> l3 : [ -1+c2^0==0 ], cost: 1
     44: l6 -> l23 : [ 0<=c1^0 && c1^0<=1 ], cost: 1
      9: l7 -> l4 : [ 1<=pos^0 ], cost: 1
     10: l7 -> l5 : pos^0'=1+pos^0, [ pos^0<=0 && 1<=c2^0 ], cost: 1
     11: l8 -> l5 : z^0'=-1+z^0, [ 1<=z^0 ], cost: 1
     12: l8 -> l7 : [ z^0<=0 ], cost: 1
     13: l9 -> l8 : [ 0<=c2^0 && c2^0<=1 ], cost: 1
     14: l10 -> l11 : [ 1+lr^0<=1 ], cost: 1
     15: l10 -> l11 : rrep^0'=3, [ 1<=lr^0 ], cost: 1
     21: l11 -> l9 : r_ab^0'=1, [ 1+r_ab^0<=1 ], cost: 1
     22: l11 -> l9 : r_ab^0'=0, [ 1<=r_ab^0 ], cost: 1
     16: l12 -> l10 : [ 1<=lr^0 ], cost: 1
     17: l12 -> l11 : rrep^0'=2, [ lr^0<=0 ], cost: 1
     18: l13 -> l10 : [ 1<=fr^0 ], cost: 1
     19: l13 -> l12 : [ fr^0<=0 ], cost: 1
     20: l14 -> l13 : [], cost: 1
     23: l15 -> l14 : [ 1<=lr^0 ], cost: 1
     24: l15 -> l14 : [ 1+lr^0<=0 ], cost: 1
     25: l15 -> l11 : rrep^0'=1, [ lr^0==0 ], cost: 1
     26: l16 -> l13 : [ fr^0==0 ], cost: 1
     27: l16 -> l15 : [ 1<=fr^0 ], cost: 1
     28: l16 -> l15 : [ 1+fr^0<=0 ], cost: 1
     29: l17 -> l9 : [ 1+br^0<=r_ab^0 ], cost: 1
     30: l17 -> l9 : [ 1+r_ab^0<=br^0 ], cost: 1
     31: l17 -> l16 : [ r_ab^0-br^0==0 ], cost: 1
     32: l18 -> l17 : recv^0'=1, [], cost: 1
     33: l19 -> l18 : [ 1<=recv^0 ], cost: 1
     34: l19 -> l18 : r_ab^0'=br^0, [ recv^0<=0 ], cost: 1
     35: l20 -> l21 : next^0'=1+next^0, pos^0'=0, [ 2<=pos^0 && 0<=z^0 ], cost: 1
     36: l20 -> l21 : pos^0'=1+pos^0, [ pos^0<=1 && 1<=c1^0 ], cost: 1
     37: l21 -> l6 : [ 1+c1^0<=1 ], cost: 1
     38: l21 -> l19 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, [ 1<=c1^0 ], cost: 1
     39: l22 -> l20 : [ 1<=pos^0 ], cost: 1
     40: l22 -> l21 : pos^0'=1+pos^0, [ pos^0<=0 && 1<=c1^0 ], cost: 1
     41: l23 -> l21 : z^0'=-1+z^0, [ 1<=z^0 ], cost: 1
     42: l23 -> l22 : [ z^0<=0 ], cost: 1
     43: l24 -> l0 : i^0'=0, next^0'=1, pos^0'=0, [ 0<=z^0 && 1<=N^0 ], cost: 1
     45: l25 -> l6 : bs^0'=s_ab^0, [], cost: 1
     46: l26 -> l25 : ls^0'=0, [ 1+i^0<=-1+N^0 ], cost: 1
     47: l26 -> l25 : ls^0'=1, [ -1+N^0<=i^0 ], cost: 1
     48: l27 -> l26 : fs^0'=0, [ 1<=i^0 ], cost: 1
     49: l27 -> l26 : fs^0'=1, [ i^0<=0 ], cost: 1
     52: l29 -> l24 : [], cost: 1

### Simplification by acceleration and chaining ###

Eliminated locations (on linear paths):
   Start location: l29
     54: l0 -> l27 : i^0'=i^post_52, [ 1+i^0<=N^0 ], cost: 2
      1: l2 -> l0 : i^0'=1+i^0, [], cost: 1
      2: l3 -> l2 : s_ab^0'=1, [ 1+s_ab^0<=1 ], cost: 1
      3: l3 -> l2 : s_ab^0'=0, [ 1<=s_ab^0 ], cost: 1
      4: l4 -> l5 : next^0'=1+next^0, pos^0'=0, [ 2<=pos^0 && 0<=z^0 ], cost: 1
      5: l4 -> l5 : pos^0'=1+pos^0, [ pos^0<=1 && 1<=c2^0 ], cost: 1
      6: l5 -> l6 : [ 2<=c2^0 ], cost: 1
      7: l5 -> l6 : [ 1+c2^0<=1 ], cost: 1
      8: l5 -> l3 : [ -1+c2^0==0 ], cost: 1
     44: l6 -> l23 : [ 0<=c1^0 && c1^0<=1 ], cost: 1
      9: l7 -> l4 : [ 1<=pos^0 ], cost: 1
     10: l7 -> l5 : pos^0'=1+pos^0, [ pos^0<=0 && 1<=c2^0 ], cost: 1
     11: l8 -> l5 : z^0'=-1+z^0, [ 1<=z^0 ], cost: 1
     12: l8 -> l7 : [ z^0<=0 ], cost: 1
     13: l9 -> l8 : [ 0<=c2^0 && c2^0<=1 ], cost: 1
     14: l10 -> l11 : [ 1+lr^0<=1 ], cost: 1
     15: l10 -> l11 : rrep^0'=3, [ 1<=lr^0 ], cost: 1
     21: l11 -> l9 : r_ab^0'=1, [ 1+r_ab^0<=1 ], cost: 1
     22: l11 -> l9 : r_ab^0'=0, [ 1<=r_ab^0 ], cost: 1
     16: l12 -> l10 : [ 1<=lr^0 ], cost: 1
     17: l12 -> l11 : rrep^0'=2, [ lr^0<=0 ], cost: 1
     18: l13 -> l10 : [ 1<=fr^0 ], cost: 1
     19: l13 -> l12 : [ fr^0<=0 ], cost: 1
     20: l14 -> l13 : [], cost: 1
     23: l15 -> l14 : [ 1<=lr^0 ], cost: 1
     24: l15 -> l14 : [ 1+lr^0<=0 ], cost: 1
     25: l15 -> l11 : rrep^0'=1, [ lr^0==0 ], cost: 1
     26: l16 -> l13 : [ fr^0==0 ], cost: 1
     27: l16 -> l15 : [ 1<=fr^0 ], cost: 1
     28: l16 -> l15 : [ 1+fr^0<=0 ], cost: 1
     29: l17 -> l9 : [ 1+br^0<=r_ab^0 ], cost: 1
     30: l17 -> l9 : [ 1+r_ab^0<=br^0 ], cost: 1
     31: l17 -> l16 : [ r_ab^0-br^0==0 ], cost: 1
     32: l18 -> l17 : recv^0'=1, [], cost: 1
     33: l19 -> l18 : [ 1<=recv^0 ], cost: 1
     34: l19 -> l18 : r_ab^0'=br^0, [ recv^0<=0 ], cost: 1
     35: l20 -> l21 : next^0'=1+next^0, pos^0'=0, [ 2<=pos^0 && 0<=z^0 ], cost: 1
     36: l20 -> l21 : pos^0'=1+pos^0, [ pos^0<=1 && 1<=c1^0 ], cost: 1
     37: l21 -> l6 : [ 1+c1^0<=1 ], cost: 1
     38: l21 -> l19 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, [ 1<=c1^0 ], cost: 1
     39: l22 -> l20 : [ 1<=pos^0 ], cost: 1
     40: l22 -> l21 : pos^0'=1+pos^0, [ pos^0<=0 && 1<=c1^0 ], cost: 1
     41: l23 -> l21 : z^0'=-1+z^0, [ 1<=z^0 ], cost: 1
     42: l23 -> l22 : [ z^0<=0 ], cost: 1
     45: l25 -> l6 : bs^0'=s_ab^0, [], cost: 1
     46: l26 -> l25 : ls^0'=0, [ 1+i^0<=-1+N^0 ], cost: 1
     47: l26 -> l25 : ls^0'=1, [ -1+N^0<=i^0 ], cost: 1
     48: l27 -> l26 : fs^0'=0, [ 1<=i^0 ], cost: 1
     49: l27 -> l26 : fs^0'=1, [ i^0<=0 ], cost: 1
     53: l29 -> l0 : i^0'=0, next^0'=1, pos^0'=0, [ 0<=z^0 && 1<=N^0 ], cost: 2

Eliminated locations (on tree-shaped paths):
   Start location: l29
     55: l0 -> l26 : fs^0'=0, i^0'=i^post_52, [ 1+i^0<=N^0 && 1<=i^post_52 ], cost: 3
     56: l0 -> l26 : fs^0'=1, i^0'=i^post_52, [ 1+i^0<=N^0 && i^post_52<=0 ], cost: 3
      1: l2 -> l0 : i^0'=1+i^0, [], cost: 1
      6: l5 -> l6 : [ 2<=c2^0 ], cost: 1
      7: l5 -> l6 : [ 1+c2^0<=1 ], cost: 1
     68: l5 -> l2 : s_ab^0'=1, [ -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 2
     69: l5 -> l2 : s_ab^0'=0, [ -1+c2^0==0 && 1<=s_ab^0 ], cost: 2
     59: l6 -> l21 : z^0'=-1+z^0, [ 0<=c1^0 && c1^0<=1 && 1<=z^0 ], cost: 2
     60: l6 -> l22 : [ 0<=c1^0 && c1^0<=1 && z^0<=0 ], cost: 2
     10: l7 -> l5 : pos^0'=1+pos^0, [ pos^0<=0 && 1<=c2^0 ], cost: 1
     70: l7 -> l5 : next^0'=1+next^0, pos^0'=0, [ 2<=pos^0 && 0<=z^0 ], cost: 2
     71: l7 -> l5 : pos^0'=1+pos^0, [ 1<=pos^0 && pos^0<=1 && 1<=c2^0 ], cost: 2
     66: l9 -> l5 : z^0'=-1+z^0, [ 0<=c2^0 && c2^0<=1 && 1<=z^0 ], cost: 2
     67: l9 -> l7 : [ 0<=c2^0 && c2^0<=1 && z^0<=0 ], cost: 2
     14: l10 -> l11 : [ 1+lr^0<=1 ], cost: 1
     15: l10 -> l11 : rrep^0'=3, [ 1<=lr^0 ], cost: 1
     21: l11 -> l9 : r_ab^0'=1, [ 1+r_ab^0<=1 ], cost: 1
     22: l11 -> l9 : r_ab^0'=0, [ 1<=r_ab^0 ], cost: 1
     18: l13 -> l10 : [ 1<=fr^0 ], cost: 1
     78: l13 -> l10 : [ fr^0<=0 && 1<=lr^0 ], cost: 2
     79: l13 -> l11 : rrep^0'=2, [ fr^0<=0 && lr^0<=0 ], cost: 2
     20: l14 -> l13 : [], cost: 1
     26: l16 -> l13 : [ fr^0==0 ], cost: 1
     72: l16 -> l14 : [ 1<=fr^0 && 1<=lr^0 ], cost: 2
     73: l16 -> l14 : [ 1<=fr^0 && 1+lr^0<=0 ], cost: 2
     74: l16 -> l11 : rrep^0'=1, [ 1<=fr^0 && lr^0==0 ], cost: 2
     75: l16 -> l14 : [ 1+fr^0<=0 && 1<=lr^0 ], cost: 2
     76: l16 -> l14 : [ 1+fr^0<=0 && 1+lr^0<=0 ], cost: 2
     77: l16 -> l11 : rrep^0'=1, [ 1+fr^0<=0 && lr^0==0 ], cost: 2
     63: l18 -> l9 : recv^0'=1, [ 1+br^0<=r_ab^0 ], cost: 2
     64: l18 -> l9 : recv^0'=1, [ 1+r_ab^0<=br^0 ], cost: 2
     65: l18 -> l16 : recv^0'=1, [ r_ab^0-br^0==0 ], cost: 2
     37: l21 -> l6 : [ 1+c1^0<=1 ], cost: 1
     61: l21 -> l18 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, [ 1<=c1^0 && 1<=recv^0 ], cost: 2
     62: l21 -> l18 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=bs^0, [ 1<=c1^0 && recv^0<=0 ], cost: 2
     40: l22 -> l21 : pos^0'=1+pos^0, [ pos^0<=0 && 1<=c1^0 ], cost: 1
     80: l22 -> l21 : next^0'=1+next^0, pos^0'=0, [ 2<=pos^0 && 0<=z^0 ], cost: 2
     81: l22 -> l21 : pos^0'=1+pos^0, [ 1<=pos^0 && pos^0<=1 && 1<=c1^0 ], cost: 2
     57: l26 -> l6 : bs^0'=s_ab^0, ls^0'=0, [ 1+i^0<=-1+N^0 ], cost: 2
     58: l26 -> l6 : bs^0'=s_ab^0, ls^0'=1, [ -1+N^0<=i^0 ], cost: 2
     53: l29 -> l0 : i^0'=0, next^0'=1, pos^0'=0, [ 0<=z^0 && 1<=N^0 ], cost: 2

Eliminated locations (on tree-shaped paths):
   Start location: l29
     82: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && 1+i^post_52<=-1+N^0 ], cost: 5
     83: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=1, [ 1+i^0<=N^0 && 1<=i^post_52 && -1+N^0<=i^post_52 ], cost: 5
     84: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && 1+i^post_52<=-1+N^0 ], cost: 5
     85: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=1, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 ], cost: 5
      6: l5 -> l6 : [ 2<=c2^0 ], cost: 1
      7: l5 -> l6 : [ 1+c2^0<=1 ], cost: 1
     96: l5 -> l0 : i^0'=1+i^0, s_ab^0'=1, [ -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 3
     97: l5 -> l0 : i^0'=1+i^0, s_ab^0'=0, [ -1+c2^0==0 && 1<=s_ab^0 ], cost: 3
     59: l6 -> l21 : z^0'=-1+z^0, [ 0<=c1^0 && c1^0<=1 && 1<=z^0 ], cost: 2
     86: l6 -> l21 : pos^0'=1+pos^0, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 ], cost: 3
     87: l6 -> l21 : next^0'=1+next^0, pos^0'=0, [ 0<=c1^0 && c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 ], cost: 4
     88: l6 -> l21 : pos^0'=1+pos^0, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 ], cost: 4
     66: l9 -> l5 : z^0'=-1+z^0, [ 0<=c2^0 && c2^0<=1 && 1<=z^0 ], cost: 2
     93: l9 -> l5 : pos^0'=1+pos^0, [ c2^0<=1 && z^0<=0 && pos^0<=0 && 1<=c2^0 ], cost: 3
     94: l9 -> l5 : next^0'=1+next^0, pos^0'=0, [ 0<=c2^0 && c2^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 ], cost: 4
     95: l9 -> l5 : pos^0'=1+pos^0, [ c2^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c2^0 ], cost: 4
     21: l11 -> l9 : r_ab^0'=1, [ 1+r_ab^0<=1 ], cost: 1
     22: l11 -> l9 : r_ab^0'=0, [ 1<=r_ab^0 ], cost: 1
     79: l13 -> l11 : rrep^0'=2, [ fr^0<=0 && lr^0<=0 ], cost: 2
    102: l13 -> l11 : [ 1<=fr^0 && 1+lr^0<=1 ], cost: 2
    103: l13 -> l11 : rrep^0'=3, [ 1<=fr^0 && 1<=lr^0 ], cost: 2
    104: l13 -> l11 : rrep^0'=3, [ fr^0<=0 && 1<=lr^0 ], cost: 3
     26: l16 -> l13 : [ fr^0==0 ], cost: 1
     74: l16 -> l11 : rrep^0'=1, [ 1<=fr^0 && lr^0==0 ], cost: 2
     77: l16 -> l11 : rrep^0'=1, [ 1+fr^0<=0 && lr^0==0 ], cost: 2
     98: l16 -> l13 : [ 1<=fr^0 && 1<=lr^0 ], cost: 3
     99: l16 -> l13 : [ 1<=fr^0 && 1+lr^0<=0 ], cost: 3
    100: l16 -> l13 : [ 1+fr^0<=0 && 1<=lr^0 ], cost: 3
    101: l16 -> l13 : [ 1+fr^0<=0 && 1+lr^0<=0 ], cost: 3
     37: l21 -> l6 : [ 1+c1^0<=1 ], cost: 1
     89: l21 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, [ 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 ], cost: 4
     90: l21 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, [ 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 ], cost: 4
     91: l21 -> l16 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, [ 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 ], cost: 4
     92: l21 -> l16 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=bs^0, recv^0'=1, [ 1<=c1^0 && recv^0<=0 ], cost: 4
     53: l29 -> l0 : i^0'=0, next^0'=1, pos^0'=0, [ 0<=z^0 && 1<=N^0 ], cost: 2

Eliminated locations (on tree-shaped paths):
   Start location: l29
     82: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && 1+i^post_52<=-1+N^0 ], cost: 5
     83: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=1, [ 1+i^0<=N^0 && 1<=i^post_52 && -1+N^0<=i^post_52 ], cost: 5
     84: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && 1+i^post_52<=-1+N^0 ], cost: 5
     85: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=1, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 ], cost: 5
    105: l6 -> l6 : z^0'=-1+z^0, [ 0<=c1^0 && 1<=z^0 && 1+c1^0<=1 ], cost: 3
    106: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 ], cost: 6
    107: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 ], cost: 6
    108: l6 -> l16 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 ], cost: 6
    109: l6 -> l16 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=bs^0, recv^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && recv^0<=0 ], cost: 6
    110: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 ], cost: 7
    111: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 ], cost: 7
    112: l6 -> l16 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 ], cost: 7
    113: l6 -> l16 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, r_ab^0'=bs^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && recv^0<=0 ], cost: 7
    114: l6 -> l6 : next^0'=1+next^0, pos^0'=0, [ 0<=c1^0 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1+c1^0<=1 ], cost: 5
    115: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 ], cost: 8
    116: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 ], cost: 8
    117: l6 -> l16 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 ], cost: 8
    118: l6 -> l16 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, r_ab^0'=bs^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && recv^0<=0 ], cost: 8
    119: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 ], cost: 8
    120: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 ], cost: 8
    121: l6 -> l16 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 ], cost: 8
    122: l6 -> l16 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, r_ab^0'=bs^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && recv^0<=0 ], cost: 8
    123: l9 -> l6 : z^0'=-1+z^0, [ 0<=c2^0 && 1<=z^0 && 1+c2^0<=1 ], cost: 3
    124: l9 -> l0 : i^0'=1+i^0, s_ab^0'=1, z^0'=-1+z^0, [ 1<=z^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 5
    125: l9 -> l0 : i^0'=1+i^0, s_ab^0'=0, z^0'=-1+z^0, [ 1<=z^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 5
    126: l9 -> l0 : i^0'=1+i^0, pos^0'=1+pos^0, s_ab^0'=1, [ z^0<=0 && pos^0<=0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 6
    127: l9 -> l0 : i^0'=1+i^0, pos^0'=1+pos^0, s_ab^0'=0, [ z^0<=0 && pos^0<=0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 6
    128: l9 -> l6 : next^0'=1+next^0, pos^0'=0, [ 0<=c2^0 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1+c2^0<=1 ], cost: 5
    129: l9 -> l0 : i^0'=1+i^0, next^0'=1+next^0, pos^0'=0, s_ab^0'=1, [ z^0<=0 && 2<=pos^0 && 0<=z^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 7
    130: l9 -> l0 : i^0'=1+i^0, next^0'=1+next^0, pos^0'=0, s_ab^0'=0, [ z^0<=0 && 2<=pos^0 && 0<=z^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 7
    131: l9 -> l0 : i^0'=1+i^0, pos^0'=1+pos^0, s_ab^0'=1, [ z^0<=0 && 1<=pos^0 && pos^0<=1 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 7
    132: l9 -> l0 : i^0'=1+i^0, pos^0'=1+pos^0, s_ab^0'=0, [ z^0<=0 && 1<=pos^0 && pos^0<=1 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 7
     21: l11 -> l9 : r_ab^0'=1, [ 1+r_ab^0<=1 ], cost: 1
     22: l11 -> l9 : r_ab^0'=0, [ 1<=r_ab^0 ], cost: 1
     74: l16 -> l11 : rrep^0'=1, [ 1<=fr^0 && lr^0==0 ], cost: 2
     77: l16 -> l11 : rrep^0'=1, [ 1+fr^0<=0 && lr^0==0 ], cost: 2
    133: l16 -> l11 : rrep^0'=2, [ fr^0==0 && lr^0<=0 ], cost: 3
    134: l16 -> l11 : rrep^0'=3, [ fr^0==0 && 1<=lr^0 ], cost: 4
    135: l16 -> l11 : rrep^0'=3, [ 1<=fr^0 && 1<=lr^0 ], cost: 5
    136: l16 -> l11 : [ 1<=fr^0 && 1+lr^0<=0 ], cost: 5
    137: l16 -> l11 : rrep^0'=3, [ 1+fr^0<=0 && 1<=lr^0 ], cost: 6
    138: l16 -> l11 : rrep^0'=2, [ 1+fr^0<=0 && 1+lr^0<=0 ], cost: 5
     53: l29 -> l0 : i^0'=0, next^0'=1, pos^0'=0, [ 0<=z^0 && 1<=N^0 ], cost: 2

Accelerating simple loops of location 6.
   Simplified some of the simple loops (and removed duplicate rules).
   Accelerating the following rules:
    105: l6 -> l6 : z^0'=-1+z^0, [ -c1^0==0 && 1<=z^0 ], cost: 3
    114: l6 -> l6 : next^0'=1+next^0, pos^0'=0, [ -c1^0==0 && z^0==0 && 2<=pos^0 ], cost: 5

   Accelerated rule 105 with metering function z^0, yielding the new rule 139.
   Found no metering function for rule 114.
   Removing the simple loops: 105.

Accelerated all simple loops using metering functions (where possible):
   Start location: l29
     82: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && 1+i^post_52<=-1+N^0 ], cost: 5
     83: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=1, [ 1+i^0<=N^0 && 1<=i^post_52 && -1+N^0<=i^post_52 ], cost: 5
     84: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && 1+i^post_52<=-1+N^0 ], cost: 5
     85: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=1, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 ], cost: 5
    106: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 ], cost: 6
    107: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 ], cost: 6
    108: l6 -> l16 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 ], cost: 6
    109: l6 -> l16 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=bs^0, recv^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && recv^0<=0 ], cost: 6
    110: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 ], cost: 7
    111: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 ], cost: 7
    112: l6 -> l16 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 ], cost: 7
    113: l6 -> l16 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, r_ab^0'=bs^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && recv^0<=0 ], cost: 7
    114: l6 -> l6 : next^0'=1+next^0, pos^0'=0, [ -c1^0==0 && z^0==0 && 2<=pos^0 ], cost: 5
    115: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 ], cost: 8
    116: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 ], cost: 8
    117: l6 -> l16 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 ], cost: 8
    118: l6 -> l16 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, r_ab^0'=bs^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && recv^0<=0 ], cost: 8
    119: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 ], cost: 8
    120: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 ], cost: 8
    121: l6 -> l16 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 ], cost: 8
    122: l6 -> l16 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, r_ab^0'=bs^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && recv^0<=0 ], cost: 8
    139: l6 -> l6 : z^0'=0, [ -c1^0==0 && 1<=z^0 ], cost: 3*z^0
    123: l9 -> l6 : z^0'=-1+z^0, [ 0<=c2^0 && 1<=z^0 && 1+c2^0<=1 ], cost: 3
    124: l9 -> l0 : i^0'=1+i^0, s_ab^0'=1, z^0'=-1+z^0, [ 1<=z^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 5
    125: l9 -> l0 : i^0'=1+i^0, s_ab^0'=0, z^0'=-1+z^0, [ 1<=z^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 5
    126: l9 -> l0 : i^0'=1+i^0, pos^0'=1+pos^0, s_ab^0'=1, [ z^0<=0 && pos^0<=0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 6
    127: l9 -> l0 : i^0'=1+i^0, pos^0'=1+pos^0, s_ab^0'=0, [ z^0<=0 && pos^0<=0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 6
    128: l9 -> l6 : next^0'=1+next^0, pos^0'=0, [ 0<=c2^0 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1+c2^0<=1 ], cost: 5
    129: l9 -> l0 : i^0'=1+i^0, next^0'=1+next^0, pos^0'=0, s_ab^0'=1, [ z^0<=0 && 2<=pos^0 && 0<=z^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 7
    130: l9 -> l0 : i^0'=1+i^0, next^0'=1+next^0, pos^0'=0, s_ab^0'=0, [ z^0<=0 && 2<=pos^0 && 0<=z^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 7
    131: l9 -> l0 : i^0'=1+i^0, pos^0'=1+pos^0, s_ab^0'=1, [ z^0<=0 && 1<=pos^0 && pos^0<=1 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 7
    132: l9 -> l0 : i^0'=1+i^0, pos^0'=1+pos^0, s_ab^0'=0, [ z^0<=0 && 1<=pos^0 && pos^0<=1 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 7
     21: l11 -> l9 : r_ab^0'=1, [ 1+r_ab^0<=1 ], cost: 1
     22: l11 -> l9 : r_ab^0'=0, [ 1<=r_ab^0 ], cost: 1
     74: l16 -> l11 : rrep^0'=1, [ 1<=fr^0 && lr^0==0 ], cost: 2
     77: l16 -> l11 : rrep^0'=1, [ 1+fr^0<=0 && lr^0==0 ], cost: 2
    133: l16 -> l11 : rrep^0'=2, [ fr^0==0 && lr^0<=0 ], cost: 3
    134: l16 -> l11 : rrep^0'=3, [ fr^0==0 && 1<=lr^0 ], cost: 4
    135: l16 -> l11 : rrep^0'=3, [ 1<=fr^0 && 1<=lr^0 ], cost: 5
    136: l16 -> l11 : [ 1<=fr^0 && 1+lr^0<=0 ], cost: 5
    137: l16 -> l11 : rrep^0'=3, [ 1+fr^0<=0 && 1<=lr^0 ], cost: 6
    138: l16 -> l11 : rrep^0'=2, [ 1+fr^0<=0 && 1+lr^0<=0 ], cost: 5
     53: l29 -> l0 : i^0'=0, next^0'=1, pos^0'=0, [ 0<=z^0 && 1<=N^0 ], cost: 2

Chained accelerated rules (with incoming rules):
   Start location: l29
     82: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && 1+i^post_52<=-1+N^0 ], cost: 5
     83: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=1, [ 1+i^0<=N^0 && 1<=i^post_52 && -1+N^0<=i^post_52 ], cost: 5
     84: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && 1+i^post_52<=-1+N^0 ], cost: 5
     85: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=1, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 ], cost: 5
    140: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=0, next^0'=1+next^0, pos^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && 1+i^post_52<=-1+N^0 && -c1^0==0 && z^0==0 && 2<=pos^0 ], cost: 10
    141: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=1, next^0'=1+next^0, pos^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && -1+N^0<=i^post_52 && -c1^0==0 && z^0==0 && 2<=pos^0 ], cost: 10
    142: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=0, next^0'=1+next^0, pos^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && 1+i^post_52<=-1+N^0 && -c1^0==0 && z^0==0 && 2<=pos^0 ], cost: 10
    143: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=1, next^0'=1+next^0, pos^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -c1^0==0 && z^0==0 && 2<=pos^0 ], cost: 10
    145: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=0, z^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    146: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=1, z^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    147: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=0, z^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    148: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=1, z^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    106: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 ], cost: 6
    107: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 ], cost: 6
    108: l6 -> l16 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 ], cost: 6
    109: l6 -> l16 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=bs^0, recv^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && recv^0<=0 ], cost: 6
    110: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 ], cost: 7
    111: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 ], cost: 7
    112: l6 -> l16 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 ], cost: 7
    113: l6 -> l16 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, r_ab^0'=bs^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && recv^0<=0 ], cost: 7
    115: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 ], cost: 8
    116: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 ], cost: 8
    117: l6 -> l16 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 ], cost: 8
    118: l6 -> l16 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, r_ab^0'=bs^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && recv^0<=0 ], cost: 8
    119: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 ], cost: 8
    120: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 ], cost: 8
    121: l6 -> l16 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 ], cost: 8
    122: l6 -> l16 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, r_ab^0'=bs^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && recv^0<=0 ], cost: 8
    123: l9 -> l6 : z^0'=-1+z^0, [ 0<=c2^0 && 1<=z^0 && 1+c2^0<=1 ], cost: 3
    124: l9 -> l0 : i^0'=1+i^0, s_ab^0'=1, z^0'=-1+z^0, [ 1<=z^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 5
    125: l9 -> l0 : i^0'=1+i^0, s_ab^0'=0, z^0'=-1+z^0, [ 1<=z^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 5
    126: l9 -> l0 : i^0'=1+i^0, pos^0'=1+pos^0, s_ab^0'=1, [ z^0<=0 && pos^0<=0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 6
    127: l9 -> l0 : i^0'=1+i^0, pos^0'=1+pos^0, s_ab^0'=0, [ z^0<=0 && pos^0<=0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 6
    128: l9 -> l6 : next^0'=1+next^0, pos^0'=0, [ 0<=c2^0 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1+c2^0<=1 ], cost: 5
    129: l9 -> l0 : i^0'=1+i^0, next^0'=1+next^0, pos^0'=0, s_ab^0'=1, [ z^0<=0 && 2<=pos^0 && 0<=z^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 7
    130: l9 -> l0 : i^0'=1+i^0, next^0'=1+next^0, pos^0'=0, s_ab^0'=0, [ z^0<=0 && 2<=pos^0 && 0<=z^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 7
    131: l9 -> l0 : i^0'=1+i^0, pos^0'=1+pos^0, s_ab^0'=1, [ z^0<=0 && 1<=pos^0 && pos^0<=1 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 7
    132: l9 -> l0 : i^0'=1+i^0, pos^0'=1+pos^0, s_ab^0'=0, [ z^0<=0 && 1<=pos^0 && pos^0<=1 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 7
    144: l9 -> l6 : next^0'=1+next^0, pos^0'=0, z^0'=-1+z^0, [ -c2^0==0 && -c1^0==0 && -1+z^0==0 && 2<=pos^0 ], cost: 8
    149: l9 -> l6 : z^0'=0, [ -c2^0==0 && -c1^0==0 && 1<=-1+z^0 ], cost: 3*z^0
     21: l11 -> l9 : r_ab^0'=1, [ 1+r_ab^0<=1 ], cost: 1
     22: l11 -> l9 : r_ab^0'=0, [ 1<=r_ab^0 ], cost: 1
     74: l16 -> l11 : rrep^0'=1, [ 1<=fr^0 && lr^0==0 ], cost: 2
     77: l16 -> l11 : rrep^0'=1, [ 1+fr^0<=0 && lr^0==0 ], cost: 2
    133: l16 -> l11 : rrep^0'=2, [ fr^0==0 && lr^0<=0 ], cost: 3
    134: l16 -> l11 : rrep^0'=3, [ fr^0==0 && 1<=lr^0 ], cost: 4
    135: l16 -> l11 : rrep^0'=3, [ 1<=fr^0 && 1<=lr^0 ], cost: 5
    136: l16 -> l11 : [ 1<=fr^0 && 1+lr^0<=0 ], cost: 5
    137: l16 -> l11 : rrep^0'=3, [ 1+fr^0<=0 && 1<=lr^0 ], cost: 6
    138: l16 -> l11 : rrep^0'=2, [ 1+fr^0<=0 && 1+lr^0<=0 ], cost: 5
     53: l29 -> l0 : i^0'=0, next^0'=1, pos^0'=0, [ 0<=z^0 && 1<=N^0 ], cost: 2

Eliminated locations (on tree-shaped paths):
   Start location: l29
     82: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && 1+i^post_52<=-1+N^0 ], cost: 5
     83: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=1, [ 1+i^0<=N^0 && 1<=i^post_52 && -1+N^0<=i^post_52 ], cost: 5
     84: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && 1+i^post_52<=-1+N^0 ], cost: 5
     85: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=1, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 ], cost: 5
    140: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=0, next^0'=1+next^0, pos^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && 1+i^post_52<=-1+N^0 && -c1^0==0 && z^0==0 && 2<=pos^0 ], cost: 10
    141: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=1, next^0'=1+next^0, pos^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && -1+N^0<=i^post_52 && -c1^0==0 && z^0==0 && 2<=pos^0 ], cost: 10
    142: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=0, next^0'=1+next^0, pos^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && 1+i^post_52<=-1+N^0 && -c1^0==0 && z^0==0 && 2<=pos^0 ], cost: 10
    143: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=1, next^0'=1+next^0, pos^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -c1^0==0 && z^0==0 && 2<=pos^0 ], cost: 10
    145: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=0, z^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    146: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=1, z^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    147: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=0, z^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    148: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=1, z^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    106: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 ], cost: 6
    107: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 ], cost: 6
    110: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 ], cost: 7
    111: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 ], cost: 7
    115: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 ], cost: 8
    116: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 ], cost: 8
    119: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 ], cost: 8
    120: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 ], cost: 8
    150: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, rrep^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1<=fs^0 && ls^0==0 ], cost: 8
    151: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, rrep^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 ], cost: 8
    152: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, rrep^0'=2, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && fs^0==0 && ls^0<=0 ], cost: 9
    153: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, rrep^0'=3, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && fs^0==0 && 1<=ls^0 ], cost: 10
    154: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, rrep^0'=3, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1<=fs^0 && 1<=ls^0 ], cost: 11
    155: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1<=fs^0 && 1+ls^0<=0 ], cost: 11
    156: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, rrep^0'=3, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && 1<=ls^0 ], cost: 12
    157: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, rrep^0'=2, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && 1+ls^0<=0 ], cost: 11
    158: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && recv^0<=0 && 1<=fs^0 && ls^0==0 ], cost: 8
    159: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && recv^0<=0 && 1+fs^0<=0 && ls^0==0 ], cost: 8
    160: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=2, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && recv^0<=0 && fs^0==0 && ls^0<=0 ], cost: 9
    161: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=3, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && recv^0<=0 && fs^0==0 && 1<=ls^0 ], cost: 10
    162: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=3, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && recv^0<=0 && 1<=fs^0 && 1<=ls^0 ], cost: 11
    163: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=bs^0, recv^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && recv^0<=0 && 1<=fs^0 && 1+ls^0<=0 ], cost: 11
    164: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=3, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && recv^0<=0 && 1+fs^0<=0 && 1<=ls^0 ], cost: 12
    165: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=2, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && recv^0<=0 && 1+fs^0<=0 && 1+ls^0<=0 ], cost: 11
    166: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, rrep^0'=1, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1<=fs^0 && ls^0==0 ], cost: 9
    167: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, rrep^0'=1, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 ], cost: 9
    168: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, rrep^0'=2, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && fs^0==0 && ls^0<=0 ], cost: 10
    169: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, rrep^0'=3, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && fs^0==0 && 1<=ls^0 ], cost: 11
    170: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, rrep^0'=3, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1<=fs^0 && 1<=ls^0 ], cost: 12
    171: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1<=fs^0 && 1+ls^0<=0 ], cost: 12
    172: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, rrep^0'=3, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && 1<=ls^0 ], cost: 13
    173: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, rrep^0'=2, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && 1+ls^0<=0 ], cost: 12
    174: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=1, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && recv^0<=0 && 1<=fs^0 && ls^0==0 ], cost: 9
    175: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=1, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && recv^0<=0 && 1+fs^0<=0 && ls^0==0 ], cost: 9
    176: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=2, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && recv^0<=0 && fs^0==0 && ls^0<=0 ], cost: 10
    177: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=3, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && recv^0<=0 && fs^0==0 && 1<=ls^0 ], cost: 11
    178: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=3, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && recv^0<=0 && 1<=fs^0 && 1<=ls^0 ], cost: 12
    179: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, r_ab^0'=bs^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && recv^0<=0 && 1<=fs^0 && 1+ls^0<=0 ], cost: 12
    180: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=3, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && recv^0<=0 && 1+fs^0<=0 && 1<=ls^0 ], cost: 13
    181: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=2, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && recv^0<=0 && 1+fs^0<=0 && 1+ls^0<=0 ], cost: 12
    182: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, rrep^0'=1, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1<=fs^0 && ls^0==0 ], cost: 10
    183: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, rrep^0'=1, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 ], cost: 10
    184: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, rrep^0'=2, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && fs^0==0 && ls^0<=0 ], cost: 11
    185: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, rrep^0'=3, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && fs^0==0 && 1<=ls^0 ], cost: 12
    186: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, rrep^0'=3, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1<=fs^0 && 1<=ls^0 ], cost: 13
    187: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1<=fs^0 && 1+ls^0<=0 ], cost: 13
    188: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, rrep^0'=3, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && 1<=ls^0 ], cost: 14
    189: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, rrep^0'=2, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && 1+ls^0<=0 ], cost: 13
    190: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=1, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && recv^0<=0 && 1<=fs^0 && ls^0==0 ], cost: 10
    191: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=1, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && recv^0<=0 && 1+fs^0<=0 && ls^0==0 ], cost: 10
    192: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=2, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && recv^0<=0 && fs^0==0 && ls^0<=0 ], cost: 11
    193: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=3, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && recv^0<=0 && fs^0==0 && 1<=ls^0 ], cost: 12
    194: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=3, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && recv^0<=0 && 1<=fs^0 && 1<=ls^0 ], cost: 13
    195: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, r_ab^0'=bs^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && recv^0<=0 && 1<=fs^0 && 1+ls^0<=0 ], cost: 13
    196: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=3, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && recv^0<=0 && 1+fs^0<=0 && 1<=ls^0 ], cost: 14
    197: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=2, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && recv^0<=0 && 1+fs^0<=0 && 1+ls^0<=0 ], cost: 13
    198: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, rrep^0'=1, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1<=fs^0 && ls^0==0 ], cost: 10
    199: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, rrep^0'=1, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 ], cost: 10
    200: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, rrep^0'=2, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && fs^0==0 && ls^0<=0 ], cost: 11
    201: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, rrep^0'=3, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && fs^0==0 && 1<=ls^0 ], cost: 12
    202: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, rrep^0'=3, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1<=fs^0 && 1<=ls^0 ], cost: 13
    203: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1<=fs^0 && 1+ls^0<=0 ], cost: 13
    204: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, rrep^0'=3, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && 1<=ls^0 ], cost: 14
    205: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, rrep^0'=2, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && 1+ls^0<=0 ], cost: 13
    206: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=1, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && recv^0<=0 && 1<=fs^0 && ls^0==0 ], cost: 10
    207: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=1, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && recv^0<=0 && 1+fs^0<=0 && ls^0==0 ], cost: 10
    208: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=2, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && recv^0<=0 && fs^0==0 && ls^0<=0 ], cost: 11
    209: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=3, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && recv^0<=0 && fs^0==0 && 1<=ls^0 ], cost: 12
    210: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=3, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && recv^0<=0 && 1<=fs^0 && 1<=ls^0 ], cost: 13
    211: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, r_ab^0'=bs^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && recv^0<=0 && 1<=fs^0 && 1+ls^0<=0 ], cost: 13
    212: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=3, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && recv^0<=0 && 1+fs^0<=0 && 1<=ls^0 ], cost: 14
    213: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=2, [ c1^0<=1 && z^0<=0 && 1<=pos^0 && pos^0<=1 && 1<=c1^0 && recv^0<=0 && 1+fs^0<=0 && 1+ls^0<=0 ], cost: 13
    123: l9 -> l6 : z^0'=-1+z^0, [ 0<=c2^0 && 1<=z^0 && 1+c2^0<=1 ], cost: 3
    124: l9 -> l0 : i^0'=1+i^0, s_ab^0'=1, z^0'=-1+z^0, [ 1<=z^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 5
    125: l9 -> l0 : i^0'=1+i^0, s_ab^0'=0, z^0'=-1+z^0, [ 1<=z^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 5
    126: l9 -> l0 : i^0'=1+i^0, pos^0'=1+pos^0, s_ab^0'=1, [ z^0<=0 && pos^0<=0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 6
    127: l9 -> l0 : i^0'=1+i^0, pos^0'=1+pos^0, s_ab^0'=0, [ z^0<=0 && pos^0<=0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 6
    128: l9 -> l6 : next^0'=1+next^0, pos^0'=0, [ 0<=c2^0 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1+c2^0<=1 ], cost: 5
    129: l9 -> l0 : i^0'=1+i^0, next^0'=1+next^0, pos^0'=0, s_ab^0'=1, [ z^0<=0 && 2<=pos^0 && 0<=z^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 7
    130: l9 -> l0 : i^0'=1+i^0, next^0'=1+next^0, pos^0'=0, s_ab^0'=0, [ z^0<=0 && 2<=pos^0 && 0<=z^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 7
    131: l9 -> l0 : i^0'=1+i^0, pos^0'=1+pos^0, s_ab^0'=1, [ z^0<=0 && 1<=pos^0 && pos^0<=1 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 7
    132: l9 -> l0 : i^0'=1+i^0, pos^0'=1+pos^0, s_ab^0'=0, [ z^0<=0 && 1<=pos^0 && pos^0<=1 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 7
    144: l9 -> l6 : next^0'=1+next^0, pos^0'=0, z^0'=-1+z^0, [ -c2^0==0 && -c1^0==0 && -1+z^0==0 && 2<=pos^0 ], cost: 8
    149: l9 -> l6 : z^0'=0, [ -c2^0==0 && -c1^0==0 && 1<=-1+z^0 ], cost: 3*z^0
     21: l11 -> l9 : r_ab^0'=1, [ 1+r_ab^0<=1 ], cost: 1
     22: l11 -> l9 : r_ab^0'=0, [ 1<=r_ab^0 ], cost: 1
     53: l29 -> l0 : i^0'=0, next^0'=1, pos^0'=0, [ 0<=z^0 && 1<=N^0 ], cost: 2

Applied pruning (of leafs and parallel rules):
   Start location: l29
     85: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=1, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 ], cost: 5
    145: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=0, z^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    146: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=1, z^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    147: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=0, z^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    148: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=1, z^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    106: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 ], cost: 6
    107: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 ], cost: 6
    111: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 ], cost: 7
    115: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 ], cost: 8
    116: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 ], cost: 8
    150: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, rrep^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1<=fs^0 && ls^0==0 ], cost: 8
    151: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, rrep^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 ], cost: 8
    153: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, rrep^0'=3, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && fs^0==0 && 1<=ls^0 ], cost: 10
    157: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, rrep^0'=2, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && 1+ls^0<=0 ], cost: 11
    165: l6 -> l11 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=bs^0, recv^0'=1, rrep^0'=2, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && recv^0<=0 && 1+fs^0<=0 && 1+ls^0<=0 ], cost: 11
    123: l9 -> l6 : z^0'=-1+z^0, [ 0<=c2^0 && 1<=z^0 && 1+c2^0<=1 ], cost: 3
    124: l9 -> l0 : i^0'=1+i^0, s_ab^0'=1, z^0'=-1+z^0, [ 1<=z^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 5
    125: l9 -> l0 : i^0'=1+i^0, s_ab^0'=0, z^0'=-1+z^0, [ 1<=z^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 5
    127: l9 -> l0 : i^0'=1+i^0, pos^0'=1+pos^0, s_ab^0'=0, [ z^0<=0 && pos^0<=0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 6
    128: l9 -> l6 : next^0'=1+next^0, pos^0'=0, [ 0<=c2^0 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1+c2^0<=1 ], cost: 5
    129: l9 -> l0 : i^0'=1+i^0, next^0'=1+next^0, pos^0'=0, s_ab^0'=1, [ z^0<=0 && 2<=pos^0 && 0<=z^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 7
    130: l9 -> l0 : i^0'=1+i^0, next^0'=1+next^0, pos^0'=0, s_ab^0'=0, [ z^0<=0 && 2<=pos^0 && 0<=z^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 7
    144: l9 -> l6 : next^0'=1+next^0, pos^0'=0, z^0'=-1+z^0, [ -c2^0==0 && -c1^0==0 && -1+z^0==0 && 2<=pos^0 ], cost: 8
    149: l9 -> l6 : z^0'=0, [ -c2^0==0 && -c1^0==0 && 1<=-1+z^0 ], cost: 3*z^0
     21: l11 -> l9 : r_ab^0'=1, [ 1+r_ab^0<=1 ], cost: 1
     22: l11 -> l9 : r_ab^0'=0, [ 1<=r_ab^0 ], cost: 1
     53: l29 -> l0 : i^0'=0, next^0'=1, pos^0'=0, [ 0<=z^0 && 1<=N^0 ], cost: 2

Eliminated locations (on tree-shaped paths):
   Start location: l29
     85: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=1, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 ], cost: 5
    145: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=0, z^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    146: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=1, z^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    147: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=0, z^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    148: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=1, z^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    106: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 ], cost: 6
    107: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 ], cost: 6
    111: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, [ c1^0<=1 && z^0<=0 && pos^0<=0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 ], cost: 7
    115: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 ], cost: 8
    116: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 ], cost: 8
    214: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=1, recv^0'=1, rrep^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1<=fs^0 && ls^0==0 && 1+r_ab^0<=1 ], cost: 9
    215: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=0, recv^0'=1, rrep^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1<=fs^0 && ls^0==0 && 1<=r_ab^0 ], cost: 9
    216: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=1, recv^0'=1, rrep^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 && 1+r_ab^0<=1 ], cost: 9
    217: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=0, recv^0'=1, rrep^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 && 1<=r_ab^0 ], cost: 9
    218: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=1, recv^0'=1, rrep^0'=3, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && fs^0==0 && 1<=ls^0 && 1+r_ab^0<=1 ], cost: 11
    219: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=0, recv^0'=1, rrep^0'=3, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && fs^0==0 && 1<=ls^0 && 1<=r_ab^0 ], cost: 11
    220: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=1, recv^0'=1, rrep^0'=2, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && 1+ls^0<=0 && 1+r_ab^0<=1 ], cost: 12
    221: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=0, recv^0'=1, rrep^0'=2, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && 1+ls^0<=0 && 1<=r_ab^0 ], cost: 12
    222: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=1, recv^0'=1, rrep^0'=2, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && recv^0<=0 && 1+fs^0<=0 && 1+ls^0<=0 && 1+bs^0<=1 ], cost: 12
    223: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=0, recv^0'=1, rrep^0'=2, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && recv^0<=0 && 1+fs^0<=0 && 1+ls^0<=0 && 1<=bs^0 ], cost: 12
    123: l9 -> l6 : z^0'=-1+z^0, [ 0<=c2^0 && 1<=z^0 && 1+c2^0<=1 ], cost: 3
    124: l9 -> l0 : i^0'=1+i^0, s_ab^0'=1, z^0'=-1+z^0, [ 1<=z^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 5
    125: l9 -> l0 : i^0'=1+i^0, s_ab^0'=0, z^0'=-1+z^0, [ 1<=z^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 5
    127: l9 -> l0 : i^0'=1+i^0, pos^0'=1+pos^0, s_ab^0'=0, [ z^0<=0 && pos^0<=0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 6
    128: l9 -> l6 : next^0'=1+next^0, pos^0'=0, [ 0<=c2^0 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1+c2^0<=1 ], cost: 5
    129: l9 -> l0 : i^0'=1+i^0, next^0'=1+next^0, pos^0'=0, s_ab^0'=1, [ z^0<=0 && 2<=pos^0 && 0<=z^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 7
    130: l9 -> l0 : i^0'=1+i^0, next^0'=1+next^0, pos^0'=0, s_ab^0'=0, [ z^0<=0 && 2<=pos^0 && 0<=z^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 7
    144: l9 -> l6 : next^0'=1+next^0, pos^0'=0, z^0'=-1+z^0, [ -c2^0==0 && -c1^0==0 && -1+z^0==0 && 2<=pos^0 ], cost: 8
    149: l9 -> l6 : z^0'=0, [ -c2^0==0 && -c1^0==0 && 1<=-1+z^0 ], cost: 3*z^0
     53: l29 -> l0 : i^0'=0, next^0'=1, pos^0'=0, [ 0<=z^0 && 1<=N^0 ], cost: 2

Applied pruning (of leafs and parallel rules):
   Start location: l29
     85: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=1, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 ], cost: 5
    145: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=0, z^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    146: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=1, z^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    147: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=0, z^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    148: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=1, z^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    106: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 ], cost: 6
    107: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 ], cost: 6
    115: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 ], cost: 8
    216: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=1, recv^0'=1, rrep^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 && 1+r_ab^0<=1 ], cost: 9
    217: l6 -> l9 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=0, recv^0'=1, rrep^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 && 1<=r_ab^0 ], cost: 9
    123: l9 -> l6 : z^0'=-1+z^0, [ 0<=c2^0 && 1<=z^0 && 1+c2^0<=1 ], cost: 3
    124: l9 -> l0 : i^0'=1+i^0, s_ab^0'=1, z^0'=-1+z^0, [ 1<=z^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 5
    125: l9 -> l0 : i^0'=1+i^0, s_ab^0'=0, z^0'=-1+z^0, [ 1<=z^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 5
    127: l9 -> l0 : i^0'=1+i^0, pos^0'=1+pos^0, s_ab^0'=0, [ z^0<=0 && pos^0<=0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 6
    128: l9 -> l6 : next^0'=1+next^0, pos^0'=0, [ 0<=c2^0 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1+c2^0<=1 ], cost: 5
    129: l9 -> l0 : i^0'=1+i^0, next^0'=1+next^0, pos^0'=0, s_ab^0'=1, [ z^0<=0 && 2<=pos^0 && 0<=z^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 7
    130: l9 -> l0 : i^0'=1+i^0, next^0'=1+next^0, pos^0'=0, s_ab^0'=0, [ z^0<=0 && 2<=pos^0 && 0<=z^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 7
    144: l9 -> l6 : next^0'=1+next^0, pos^0'=0, z^0'=-1+z^0, [ -c2^0==0 && -c1^0==0 && -1+z^0==0 && 2<=pos^0 ], cost: 8
    149: l9 -> l6 : z^0'=0, [ -c2^0==0 && -c1^0==0 && 1<=-1+z^0 ], cost: 3*z^0
     53: l29 -> l0 : i^0'=0, next^0'=1, pos^0'=0, [ 0<=z^0 && 1<=N^0 ], cost: 2

Eliminated locations (on tree-shaped paths):
   Start location: l29
     85: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=1, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 ], cost: 5
    145: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=0, z^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    146: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=1, z^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    147: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=0, z^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    148: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=1, z^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    224: l6 -> l6 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, z^0'=-2+z^0, [ c1^0<=1 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && 0<=c2^0 && 1<=-1+z^0 && 1+c2^0<=1 ], cost: 9
    225: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, recv^0'=1, s_ab^0'=1, z^0'=-2+z^0, [ c1^0<=1 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && 1<=-1+z^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 11
    226: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, recv^0'=1, s_ab^0'=0, z^0'=-2+z^0, [ c1^0<=1 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && 1<=-1+z^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 11
    227: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, s_ab^0'=0, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && -1+z^0<=0 && pos^0<=0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 12
    228: l6 -> l6 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && 0<=c2^0 && -1+z^0<=0 && 2<=pos^0 && 1+c2^0<=1 ], cost: 11
    229: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, s_ab^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && -1+z^0<=0 && 2<=pos^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 13
    230: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, s_ab^0'=0, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && -1+z^0<=0 && 2<=pos^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 13
    231: l6 -> l6 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, z^0'=-2+z^0, [ c1^0<=1 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 && 0<=c2^0 && 1<=-1+z^0 && 1+c2^0<=1 ], cost: 9
    232: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, recv^0'=1, s_ab^0'=1, z^0'=-2+z^0, [ c1^0<=1 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 && 1<=-1+z^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 11
    233: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, recv^0'=1, s_ab^0'=0, z^0'=-2+z^0, [ c1^0<=1 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 && 1<=-1+z^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 11
    234: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, s_ab^0'=0, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 && -1+z^0<=0 && pos^0<=0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 12
    235: l6 -> l6 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 && 0<=c2^0 && -1+z^0<=0 && 2<=pos^0 && 1+c2^0<=1 ], cost: 11
    236: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, s_ab^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 && -1+z^0<=0 && 2<=pos^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 13
    237: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, s_ab^0'=0, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 && -1+z^0<=0 && 2<=pos^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 13
    238: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=1, recv^0'=1, s_ab^0'=0, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 14
    239: l6 -> l6 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=1, recv^0'=1, rrep^0'=1, z^0'=-2+z^0, [ c1^0<=1 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 && 1+r_ab^0<=1 && 0<=c2^0 && 1<=-1+z^0 && 1+c2^0<=1 ], cost: 12
    240: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, r_ab^0'=1, recv^0'=1, rrep^0'=1, s_ab^0'=1, z^0'=-2+z^0, [ c1^0<=1 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 && 1+r_ab^0<=1 && 1<=-1+z^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 14
    241: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, r_ab^0'=1, recv^0'=1, rrep^0'=1, s_ab^0'=0, z^0'=-2+z^0, [ c1^0<=1 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 && 1+r_ab^0<=1 && 1<=-1+z^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 14
    242: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, pos^0'=1+pos^0, r_ab^0'=1, recv^0'=1, rrep^0'=1, s_ab^0'=0, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 && 1+r_ab^0<=1 && -1+z^0<=0 && pos^0<=0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 15
    243: l6 -> l6 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, r_ab^0'=1, recv^0'=1, rrep^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 && 1+r_ab^0<=1 && 0<=c2^0 && -1+z^0<=0 && 2<=pos^0 && 1+c2^0<=1 ], cost: 14
    244: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, r_ab^0'=1, recv^0'=1, rrep^0'=1, s_ab^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 && 1+r_ab^0<=1 && -1+z^0<=0 && 2<=pos^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 16
    245: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, r_ab^0'=1, recv^0'=1, rrep^0'=1, s_ab^0'=0, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 && 1+r_ab^0<=1 && -1+z^0<=0 && 2<=pos^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 16
    246: l6 -> l6 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=0, recv^0'=1, rrep^0'=1, z^0'=-2+z^0, [ c1^0<=1 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 && 1<=r_ab^0 && 0<=c2^0 && 1<=-1+z^0 && 1+c2^0<=1 ], cost: 12
    247: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, r_ab^0'=0, recv^0'=1, rrep^0'=1, s_ab^0'=1, z^0'=-2+z^0, [ c1^0<=1 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 && 1<=r_ab^0 && 1<=-1+z^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 14
    248: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, r_ab^0'=0, recv^0'=1, rrep^0'=1, s_ab^0'=0, z^0'=-2+z^0, [ c1^0<=1 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 && 1<=r_ab^0 && 1<=-1+z^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 14
    249: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, pos^0'=1+pos^0, r_ab^0'=0, recv^0'=1, rrep^0'=1, s_ab^0'=0, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 && 1<=r_ab^0 && -1+z^0<=0 && pos^0<=0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 15
    250: l6 -> l6 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, r_ab^0'=0, recv^0'=1, rrep^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 && 1<=r_ab^0 && 0<=c2^0 && -1+z^0<=0 && 2<=pos^0 && 1+c2^0<=1 ], cost: 14
    251: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, r_ab^0'=0, recv^0'=1, rrep^0'=1, s_ab^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 && 1<=r_ab^0 && -1+z^0<=0 && 2<=pos^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 16
    252: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, r_ab^0'=0, recv^0'=1, rrep^0'=1, s_ab^0'=0, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 && 1<=r_ab^0 && -1+z^0<=0 && 2<=pos^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 16
     53: l29 -> l0 : i^0'=0, next^0'=1, pos^0'=0, [ 0<=z^0 && 1<=N^0 ], cost: 2

Applied pruning (of leafs and parallel rules):
   Start location: l29
     85: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=1, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 ], cost: 5
    145: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=0, z^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    146: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=1, z^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    147: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=0, z^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    148: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=1, z^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    224: l6 -> l6 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, z^0'=-2+z^0, [ c1^0<=1 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && 0<=c2^0 && 1<=-1+z^0 && 1+c2^0<=1 ], cost: 9
    225: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, recv^0'=1, s_ab^0'=1, z^0'=-2+z^0, [ c1^0<=1 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && 1<=-1+z^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 11
    226: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, recv^0'=1, s_ab^0'=0, z^0'=-2+z^0, [ c1^0<=1 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && 1<=-1+z^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 11
    228: l6 -> l6 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && 0<=c2^0 && -1+z^0<=0 && 2<=pos^0 && 1+c2^0<=1 ], cost: 11
    229: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, s_ab^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && -1+z^0<=0 && 2<=pos^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 13
    234: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, s_ab^0'=0, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 && -1+z^0<=0 && pos^0<=0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 12
    235: l6 -> l6 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 && 0<=c2^0 && -1+z^0<=0 && 2<=pos^0 && 1+c2^0<=1 ], cost: 11
    238: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=1, recv^0'=1, s_ab^0'=0, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 14
    239: l6 -> l6 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=1, recv^0'=1, rrep^0'=1, z^0'=-2+z^0, [ c1^0<=1 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 && 1+r_ab^0<=1 && 0<=c2^0 && 1<=-1+z^0 && 1+c2^0<=1 ], cost: 12
    243: l6 -> l6 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, r_ab^0'=1, recv^0'=1, rrep^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 && 1+r_ab^0<=1 && 0<=c2^0 && -1+z^0<=0 && 2<=pos^0 && 1+c2^0<=1 ], cost: 14
     53: l29 -> l0 : i^0'=0, next^0'=1, pos^0'=0, [ 0<=z^0 && 1<=N^0 ], cost: 2

Accelerating simple loops of location 6.
   Simplified some of the simple loops (and removed duplicate rules).
   Accelerating the following rules:
    224: l6 -> l6 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, z^0'=-2+z^0, [ -1+c1^0==0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && -c2^0==0 && 1<=-1+z^0 ], cost: 9
    228: l6 -> l6 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, z^0'=-1+z^0, [ -1+c1^0==0 && 1-z^0==0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && -c2^0==0 && 2<=pos^0 ], cost: 11
    235: l6 -> l6 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, z^0'=-1+z^0, [ -1+c1^0==0 && 1-z^0==0 && 1<=recv^0 && 1+r_ab^0<=bs^0 && -c2^0==0 && 2<=pos^0 ], cost: 11
    239: l6 -> l6 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=1, recv^0'=1, rrep^0'=1, z^0'=-2+z^0, [ -1+c1^0==0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 && 1+r_ab^0<=1 && -c2^0==0 && 1<=-1+z^0 ], cost: 12
    243: l6 -> l6 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, r_ab^0'=1, recv^0'=1, rrep^0'=1, z^0'=-1+z^0, [ -1+c1^0==0 && 1-z^0==0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 && 1+r_ab^0<=1 && -c2^0==0 && 2<=pos^0 ], cost: 14

   Accelerated rule 224 with metering function meter (where 2*meter==-1+z^0), yielding the new rule 253.
   Accelerated rule 228 with metering function -1+z^0, yielding the new rule 254.
   Accelerated rule 235 with metering function -1+z^0, yielding the new rule 255.
   Accelerated rule 239 with NONTERM (after strengthening guard), yielding the new rule 256.
   Accelerated rule 243 with metering function -1+z^0, yielding the new rule 257.
      During metering: Instantiating temporary variables by {meter==1}
      During metering: Instantiating temporary variables by {meter==1}
   Removing the simple loops: 224 228 235 243.

Accelerated all simple loops using metering functions (where possible):
   Start location: l29
     85: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=1, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 ], cost: 5
    145: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=0, z^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    146: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=1, z^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    147: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=0, z^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    148: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=1, z^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    225: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, recv^0'=1, s_ab^0'=1, z^0'=-2+z^0, [ c1^0<=1 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && 1<=-1+z^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 11
    226: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, recv^0'=1, s_ab^0'=0, z^0'=-2+z^0, [ c1^0<=1 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && 1<=-1+z^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 11
    229: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, s_ab^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && -1+z^0<=0 && 2<=pos^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 13
    234: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, s_ab^0'=0, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 && -1+z^0<=0 && pos^0<=0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 12
    238: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=1, recv^0'=1, s_ab^0'=0, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 14
    239: l6 -> l6 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, r_ab^0'=1, recv^0'=1, rrep^0'=1, z^0'=-2+z^0, [ -1+c1^0==0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 && 1+r_ab^0<=1 && -c2^0==0 && 1<=-1+z^0 ], cost: 12
    253: l6 -> l6 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, recv^0'=1, z^0'=-2*meter+z^0, [ -1+c1^0==0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && -c2^0==0 && 1<=-1+z^0 && 2*meter==-1+z^0 && meter>=1 ], cost: 9*meter
    254: l6 -> l6 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=-1+z^0+next^0, pos^0'=0, recv^0'=1, z^0'=1, [ -1+c1^0==0 && 1-z^0==0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && -c2^0==0 && 2<=pos^0 && -1+z^0>=1 ], cost: -11+11*z^0
    255: l6 -> l6 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=-1+z^0+next^0, pos^0'=0, recv^0'=1, z^0'=1, [ -1+c1^0==0 && 1-z^0==0 && 1<=recv^0 && 1+r_ab^0<=bs^0 && -c2^0==0 && 2<=pos^0 && -1+z^0>=1 ], cost: -11+11*z^0
    256: l6 -> [31] : [ -1+c1^0==0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 && 1+r_ab^0<=1 && -c2^0==0 && 1<=-1+z^0 && 1-bs^0==0 ], cost: NONTERM
    257: l6 -> l6 : br^0'=bs^0, fr^0'=fs^0, lr^0'=ls^0, next^0'=-1+z^0+next^0, pos^0'=0, r_ab^0'=1, recv^0'=1, rrep^0'=1, z^0'=1, [ -1+c1^0==0 && 1-z^0==0 && 1<=recv^0 && -bs^0+r_ab^0==0 && 1+fs^0<=0 && ls^0==0 && 1+r_ab^0<=1 && -c2^0==0 && 2<=pos^0 && -1+z^0>=1 ], cost: -14+14*z^0
     53: l29 -> l0 : i^0'=0, next^0'=1, pos^0'=0, [ 0<=z^0 && 1<=N^0 ], cost: 2

Chained accelerated rules (with incoming rules):
   Start location: l29
     85: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=1, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 ], cost: 5
    145: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=0, z^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    146: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=1, z^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    147: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=0, z^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    148: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=1, z^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    258: l0 -> l6 : br^0'=s_ab^0, bs^0'=s_ab^0, fr^0'=1, fs^0'=1, i^0'=i^post_52, lr^0'=1, ls^0'=1, recv^0'=1, z^0'=-2*meter+z^0, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -1+c1^0==0 && 1<=recv^0 && 1+s_ab^0<=r_ab^0 && -c2^0==0 && 1<=-1+z^0 && 2*meter==-1+z^0 && meter>=1 ], cost: 5+9*meter
    225: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, recv^0'=1, s_ab^0'=1, z^0'=-2+z^0, [ c1^0<=1 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && 1<=-1+z^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 11
    226: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, recv^0'=1, s_ab^0'=0, z^0'=-2+z^0, [ c1^0<=1 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && 1<=-1+z^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 11
    229: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, s_ab^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && -1+z^0<=0 && 2<=pos^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 13
    234: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, s_ab^0'=0, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 && -1+z^0<=0 && pos^0<=0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 12
    238: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=1, recv^0'=1, s_ab^0'=0, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 14
     53: l29 -> l0 : i^0'=0, next^0'=1, pos^0'=0, [ 0<=z^0 && 1<=N^0 ], cost: 2

Removed unreachable locations (and leaf rules with constant cost):
   Start location: l29
     85: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=1, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 ], cost: 5
    145: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=0, z^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    146: l0 -> l6 : bs^0'=s_ab^0, fs^0'=0, i^0'=i^post_52, ls^0'=1, z^0'=0, [ 1+i^0<=N^0 && 1<=i^post_52 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    147: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=0, z^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    148: l0 -> l6 : bs^0'=s_ab^0, fs^0'=1, i^0'=i^post_52, ls^0'=1, z^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    258: l0 -> l6 : br^0'=s_ab^0, bs^0'=s_ab^0, fr^0'=1, fs^0'=1, i^0'=i^post_52, lr^0'=1, ls^0'=1, recv^0'=1, z^0'=-2*meter+z^0, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -1+c1^0==0 && 1<=recv^0 && 1+s_ab^0<=r_ab^0 && -c2^0==0 && 1<=-1+z^0 && 2*meter==-1+z^0 && meter>=1 ], cost: 5+9*meter
    225: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, recv^0'=1, s_ab^0'=1, z^0'=-2+z^0, [ c1^0<=1 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && 1<=-1+z^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 11
    226: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, recv^0'=1, s_ab^0'=0, z^0'=-2+z^0, [ c1^0<=1 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && 1<=-1+z^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 11
    229: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=0, recv^0'=1, s_ab^0'=1, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && -1+z^0<=0 && 2<=pos^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 13
    234: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, pos^0'=1+pos^0, recv^0'=1, s_ab^0'=0, z^0'=-1+z^0, [ c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=bs^0 && -1+z^0<=0 && pos^0<=0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 12
    238: l6 -> l0 : br^0'=bs^0, fr^0'=fs^0, i^0'=1+i^0, lr^0'=ls^0, next^0'=1+next^0, pos^0'=1, recv^0'=1, s_ab^0'=0, [ c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+bs^0<=r_ab^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 14
     53: l29 -> l0 : i^0'=0, next^0'=1, pos^0'=0, [ 0<=z^0 && 1<=N^0 ], cost: 2

Eliminated locations (on tree-shaped paths):
   Start location: l29
    259: l0 -> l0 : br^0'=s_ab^0, bs^0'=s_ab^0, fr^0'=1, fs^0'=1, i^0'=1+i^post_52, lr^0'=1, ls^0'=1, recv^0'=1, s_ab^0'=1, z^0'=-2+z^0, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && c1^0<=1 && 1<=c1^0 && 1<=recv^0 && 1+s_ab^0<=r_ab^0 && 1<=-1+z^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 16
    260: l0 -> l0 : br^0'=s_ab^0, bs^0'=s_ab^0, fr^0'=1, fs^0'=1, i^0'=1+i^post_52, lr^0'=1, ls^0'=1, recv^0'=1, s_ab^0'=0, z^0'=-2+z^0, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && c1^0<=1 && 1<=c1^0 && 1<=recv^0 && 1+s_ab^0<=r_ab^0 && 1<=-1+z^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 16
    261: l0 -> l0 : br^0'=s_ab^0, bs^0'=s_ab^0, fr^0'=1, fs^0'=1, i^0'=1+i^post_52, lr^0'=1, ls^0'=1, next^0'=1+next^0, pos^0'=0, recv^0'=1, s_ab^0'=1, z^0'=-1+z^0, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+s_ab^0<=r_ab^0 && -1+z^0<=0 && 2<=pos^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 18
    262: l0 -> l0 : br^0'=s_ab^0, bs^0'=s_ab^0, fr^0'=1, fs^0'=1, i^0'=1+i^post_52, lr^0'=1, ls^0'=1, pos^0'=1+pos^0, recv^0'=1, s_ab^0'=0, z^0'=-1+z^0, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && c1^0<=1 && 1<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+r_ab^0<=s_ab^0 && -1+z^0<=0 && pos^0<=0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 17
    263: l0 -> l0 : br^0'=s_ab^0, bs^0'=s_ab^0, fr^0'=1, fs^0'=1, i^0'=1+i^post_52, lr^0'=1, ls^0'=1, next^0'=1+next^0, pos^0'=1, recv^0'=1, s_ab^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && c1^0<=1 && z^0<=0 && 2<=pos^0 && 0<=z^0 && 1<=c1^0 && 1<=recv^0 && 1+s_ab^0<=r_ab^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 19
    264: l0 -> [32] : [ 1+i^0<=N^0 && 1<=i^post_52 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    265: l0 -> [32] : [ 1+i^0<=N^0 && 1<=i^post_52 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    266: l0 -> [32] : [ 1+i^0<=N^0 && i^post_52<=0 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    267: l0 -> [32] : [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    268: l0 -> [32] : [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -1+c1^0==0 && 1<=recv^0 && 1+s_ab^0<=r_ab^0 && -c2^0==0 && 1<=-1+z^0 && 2*meter==-1+z^0 && meter>=1 ], cost: 5+9*meter
     53: l29 -> l0 : i^0'=0, next^0'=1, pos^0'=0, [ 0<=z^0 && 1<=N^0 ], cost: 2

Accelerating simple loops of location 0.
   Simplified some of the simple loops (and removed duplicate rules).
   Accelerating the following rules:
    259: l0 -> l0 : br^0'=s_ab^0, bs^0'=s_ab^0, fr^0'=1, fs^0'=1, i^0'=1+i^post_52, lr^0'=1, ls^0'=1, recv^0'=1, s_ab^0'=1, z^0'=-2+z^0, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -1+c1^0==0 && 1<=recv^0 && 1+s_ab^0<=r_ab^0 && 1<=-1+z^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 16
    260: l0 -> l0 : br^0'=s_ab^0, bs^0'=s_ab^0, fr^0'=1, fs^0'=1, i^0'=1+i^post_52, lr^0'=1, ls^0'=1, recv^0'=1, s_ab^0'=0, z^0'=-2+z^0, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -1+c1^0==0 && 1<=recv^0 && 1+s_ab^0<=r_ab^0 && 1<=-1+z^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 16
    261: l0 -> l0 : br^0'=s_ab^0, bs^0'=s_ab^0, fr^0'=1, fs^0'=1, i^0'=1+i^post_52, lr^0'=1, ls^0'=1, next^0'=1+next^0, pos^0'=0, recv^0'=1, s_ab^0'=1, z^0'=-1+z^0, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -1+c1^0==0 && 1-z^0==0 && 1<=recv^0 && 1+s_ab^0<=r_ab^0 && 2<=pos^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 18
    262: l0 -> l0 : br^0'=s_ab^0, bs^0'=s_ab^0, fr^0'=1, fs^0'=1, i^0'=1+i^post_52, lr^0'=1, ls^0'=1, pos^0'=1+pos^0, recv^0'=1, s_ab^0'=0, z^0'=-1+z^0, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -1+c1^0==0 && 1-z^0==0 && 1<=recv^0 && 1+r_ab^0<=s_ab^0 && pos^0<=0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 17
    263: l0 -> l0 : br^0'=s_ab^0, bs^0'=s_ab^0, fr^0'=1, fs^0'=1, i^0'=1+i^post_52, lr^0'=1, ls^0'=1, next^0'=1+next^0, pos^0'=1, recv^0'=1, s_ab^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -1+c1^0==0 && z^0==0 && 2<=pos^0 && 1<=recv^0 && 1+s_ab^0<=r_ab^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 19

   Accelerated rule 259 with NONTERM (after strengthening guard), yielding the new rule 269.
   Accelerated rule 260 with NONTERM (after strengthening guard), yielding the new rule 270.
   Accelerated rule 261 with metering function -1+z^0, yielding the new rule 271.
   Accelerated rule 262 with metering function -1+z^0, yielding the new rule 272.
   Accelerated rule 263 with NONTERM (after strengthening guard), yielding the new rule 273.
   Removing the simple loops: 261 262.

Accelerated all simple loops using metering functions (where possible):
   Start location: l29
    259: l0 -> l0 : br^0'=s_ab^0, bs^0'=s_ab^0, fr^0'=1, fs^0'=1, i^0'=1+i^post_52, lr^0'=1, ls^0'=1, recv^0'=1, s_ab^0'=1, z^0'=-2+z^0, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -1+c1^0==0 && 1<=recv^0 && 1+s_ab^0<=r_ab^0 && 1<=-1+z^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 16
    260: l0 -> l0 : br^0'=s_ab^0, bs^0'=s_ab^0, fr^0'=1, fs^0'=1, i^0'=1+i^post_52, lr^0'=1, ls^0'=1, recv^0'=1, s_ab^0'=0, z^0'=-2+z^0, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -1+c1^0==0 && 1<=recv^0 && 1+s_ab^0<=r_ab^0 && 1<=-1+z^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 16
    263: l0 -> l0 : br^0'=s_ab^0, bs^0'=s_ab^0, fr^0'=1, fs^0'=1, i^0'=1+i^post_52, lr^0'=1, ls^0'=1, next^0'=1+next^0, pos^0'=1, recv^0'=1, s_ab^0'=0, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -1+c1^0==0 && z^0==0 && 2<=pos^0 && 1<=recv^0 && 1+s_ab^0<=r_ab^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 19
    264: l0 -> [32] : [ 1+i^0<=N^0 && 1<=i^post_52 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    265: l0 -> [32] : [ 1+i^0<=N^0 && 1<=i^post_52 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    266: l0 -> [32] : [ 1+i^0<=N^0 && i^post_52<=0 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    267: l0 -> [32] : [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    268: l0 -> [32] : [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -1+c1^0==0 && 1<=recv^0 && 1+s_ab^0<=r_ab^0 && -c2^0==0 && 1<=-1+z^0 && 2*meter==-1+z^0 && meter>=1 ], cost: 5+9*meter
    269: l0 -> [33] : [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -1+c1^0==0 && 1<=recv^0 && 1+s_ab^0<=r_ab^0 && 1<=-1+z^0 && -1+c2^0==0 && 1+s_ab^0<=1 && 2+i^post_52<=N^0 && 2<=r_ab^0 ], cost: NONTERM
    270: l0 -> [33] : [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -1+c1^0==0 && 1<=recv^0 && 1+s_ab^0<=r_ab^0 && 1<=-1+z^0 && -1+c2^0==0 && 1<=s_ab^0 && 2+i^post_52<=N^0 ], cost: NONTERM
    271: l0 -> l0 : br^0'=1, bs^0'=1, fr^0'=1, fs^0'=1, i^0'=1+i^post_52, lr^0'=1, ls^0'=1, next^0'=-1+z^0+next^0, pos^0'=0, recv^0'=1, s_ab^0'=1, z^0'=1, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -1+c1^0==0 && 1-z^0==0 && 1<=recv^0 && 1+s_ab^0<=r_ab^0 && 2<=pos^0 && -1+c2^0==0 && 1+s_ab^0<=1 && -1+z^0>=1 ], cost: -18+18*z^0
    272: l0 -> l0 : br^0'=0, bs^0'=0, fr^0'=1, fs^0'=1, i^0'=1+i^post_52, lr^0'=1, ls^0'=1, pos^0'=-1+z^0+pos^0, recv^0'=1, s_ab^0'=0, z^0'=1, [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -1+c1^0==0 && 1-z^0==0 && 1<=recv^0 && 1+r_ab^0<=s_ab^0 && pos^0<=0 && -1+c2^0==0 && 1<=s_ab^0 && -1+z^0>=1 ], cost: -17+17*z^0
    273: l0 -> [33] : [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -1+c1^0==0 && z^0==0 && 2<=pos^0 && 1<=recv^0 && 1+s_ab^0<=r_ab^0 && -1+c2^0==0 && 1<=s_ab^0 && 2+i^post_52<=N^0 ], cost: NONTERM
     53: l29 -> l0 : i^0'=0, next^0'=1, pos^0'=0, [ 0<=z^0 && 1<=N^0 ], cost: 2

Chained accelerated rules (with incoming rules):
   Start location: l29
    264: l0 -> [32] : [ 1+i^0<=N^0 && 1<=i^post_52 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    265: l0 -> [32] : [ 1+i^0<=N^0 && 1<=i^post_52 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    266: l0 -> [32] : [ 1+i^0<=N^0 && i^post_52<=0 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    267: l0 -> [32] : [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    268: l0 -> [32] : [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -1+c1^0==0 && 1<=recv^0 && 1+s_ab^0<=r_ab^0 && -c2^0==0 && 1<=-1+z^0 && 2*meter==-1+z^0 && meter>=1 ], cost: 5+9*meter
     53: l29 -> l0 : i^0'=0, next^0'=1, pos^0'=0, [ 0<=z^0 && 1<=N^0 ], cost: 2
    274: l29 -> l0 : br^0'=s_ab^0, bs^0'=s_ab^0, fr^0'=1, fs^0'=1, i^0'=1+i^post_52, lr^0'=1, ls^0'=1, next^0'=1, pos^0'=0, recv^0'=1, s_ab^0'=1, z^0'=-2+z^0, [ 1<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -1+c1^0==0 && 1<=recv^0 && 1+s_ab^0<=r_ab^0 && 1<=-1+z^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 18
    275: l29 -> l0 : br^0'=s_ab^0, bs^0'=s_ab^0, fr^0'=1, fs^0'=1, i^0'=1+i^post_52, lr^0'=1, ls^0'=1, next^0'=1, pos^0'=0, recv^0'=1, s_ab^0'=0, z^0'=-2+z^0, [ 1<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -1+c1^0==0 && 1<=recv^0 && 1+s_ab^0<=r_ab^0 && 1<=-1+z^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 18

Removed unreachable locations (and leaf rules with constant cost):
   Start location: l29
    264: l0 -> [32] : [ 1+i^0<=N^0 && 1<=i^post_52 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    265: l0 -> [32] : [ 1+i^0<=N^0 && 1<=i^post_52 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    266: l0 -> [32] : [ 1+i^0<=N^0 && i^post_52<=0 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    267: l0 -> [32] : [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 5+3*z^0
    268: l0 -> [32] : [ 1+i^0<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -1+c1^0==0 && 1<=recv^0 && 1+s_ab^0<=r_ab^0 && -c2^0==0 && 1<=-1+z^0 && 2*meter==-1+z^0 && meter>=1 ], cost: 5+9*meter
     53: l29 -> l0 : i^0'=0, next^0'=1, pos^0'=0, [ 0<=z^0 && 1<=N^0 ], cost: 2
    274: l29 -> l0 : br^0'=s_ab^0, bs^0'=s_ab^0, fr^0'=1, fs^0'=1, i^0'=1+i^post_52, lr^0'=1, ls^0'=1, next^0'=1, pos^0'=0, recv^0'=1, s_ab^0'=1, z^0'=-2+z^0, [ 1<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -1+c1^0==0 && 1<=recv^0 && 1+s_ab^0<=r_ab^0 && 1<=-1+z^0 && -1+c2^0==0 && 1+s_ab^0<=1 ], cost: 18
    275: l29 -> l0 : br^0'=s_ab^0, bs^0'=s_ab^0, fr^0'=1, fs^0'=1, i^0'=1+i^post_52, lr^0'=1, ls^0'=1, next^0'=1, pos^0'=0, recv^0'=1, s_ab^0'=0, z^0'=-2+z^0, [ 1<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -1+c1^0==0 && 1<=recv^0 && 1+s_ab^0<=r_ab^0 && 1<=-1+z^0 && -1+c2^0==0 && 1<=s_ab^0 ], cost: 18

Eliminated locations (on tree-shaped paths):
   Start location: l29
    276: l29 -> [32] : i^0'=0, next^0'=1, pos^0'=0, [ 1<=N^0 && 1<=i^post_52 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 7+3*z^0
    277: l29 -> [32] : i^0'=0, next^0'=1, pos^0'=0, [ 1<=N^0 && 1<=i^post_52 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 7+3*z^0
    278: l29 -> [32] : i^0'=0, next^0'=1, pos^0'=0, [ 1<=N^0 && i^post_52<=0 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 7+3*z^0
    279: l29 -> [32] : i^0'=0, next^0'=1, pos^0'=0, [ 1<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 7+3*z^0
    280: l29 -> [32] : i^0'=0, next^0'=1, pos^0'=0, [ 1<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -1+c1^0==0 && 1<=recv^0 && 1+s_ab^0<=r_ab^0 && -c2^0==0 && 1<=-1+z^0 && 2*meter==-1+z^0 && meter>=1 ], cost: 7+9*meter

### Computing asymptotic complexity ###

Fully simplified ITS problem
   Start location: l29
    276: l29 -> [32] : i^0'=0, next^0'=1, pos^0'=0, [ 1<=N^0 && 1<=i^post_52 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 7+3*z^0
    277: l29 -> [32] : i^0'=0, next^0'=1, pos^0'=0, [ 1<=N^0 && 1<=i^post_52 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 7+3*z^0
    278: l29 -> [32] : i^0'=0, next^0'=1, pos^0'=0, [ 1<=N^0 && i^post_52<=0 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 7+3*z^0
    279: l29 -> [32] : i^0'=0, next^0'=1, pos^0'=0, [ 1<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -c1^0==0 && 1<=z^0 ], cost: 7+3*z^0
    280: l29 -> [32] : i^0'=0, next^0'=1, pos^0'=0, [ 1<=N^0 && i^post_52<=0 && -1+N^0<=i^post_52 && -1+c1^0==0 && 1<=recv^0 && 1+s_ab^0<=r_ab^0 && -c2^0==0 && 1<=-1+z^0 && 2*meter==-1+z^0 && meter>=1 ], cost: 7+9*meter

Computing asymptotic complexity for rule 276
   Simplified the guard:
    276: l29 -> [32] : i^0'=0, next^0'=1, pos^0'=0, [ 1<=i^post_52 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ], cost: 7+3*z^0
   Solved the limit problem by the following transformations:
      Created initial limit problem:
      -1-i^post_52+N^0 (+/+!), 1-c1^0 (+/+!), 7+3*z^0 (+), z^0 (+/+!), i^post_52 (+/+!), 1+c1^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {c1^0==0,z^0==n,i^post_52==1,N^0==3}
      resulting limit problem:
      [solved]

   Solution:
      c1^0 / 0
      z^0 / n
      i^post_52 / 1
      N^0 / 3
   Resulting cost 7+3*n has complexity: Poly(n^1)

Found new complexity Poly(n^1).

Computing asymptotic complexity for rule 280
   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {N^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), recv^0 (+/+!), 1+i^post_52 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==-1+N^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {recv^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {r_ab^0==1+s_ab^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {meter==n}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {s_ab^0==0,r_ab^0==1,meter==n,i^post_52==0,N^0==1,recv^0==1}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==-1+N^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {recv^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {r_ab^0==1+s_ab^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), N^0 (+/+!), 2-N^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {meter==n,N^0==1}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {N^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), recv^0 (+/+!), 1+i^post_52 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==-1+N^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {recv^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {r_ab^0==1+s_ab^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), N^0 (+/+!), 2-N^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {meter==n,N^0==1}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==-1+N^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {recv^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {r_ab^0==1+s_ab^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), N^0 (+/+!), 2-N^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {meter==n,N^0==1}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {N^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), recv^0 (+/+!), 1+i^post_52 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {recv^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {r_ab^0==1+s_ab^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {meter==n}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {recv^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {r_ab^0==1+s_ab^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), N^0 (+/+!), 2-N^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {meter==n,N^0==1}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {N^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), recv^0 (+/+!), 1+i^post_52 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {recv^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), 1+i^post_52 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {r_ab^0==1+s_ab^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), 1+i^post_52 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), 1+i^post_52 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {meter==n,i^post_52==0}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {recv^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {r_ab^0==1+s_ab^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), 2+i^post_52-N^0 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), 2+i^post_52-N^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {meter==n,i^post_52==0,N^0==1}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {N^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), recv^0 (+/+!), 1+i^post_52 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==-1+N^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {r_ab^0==1+s_ab^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), recv^0 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), recv^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {meter==n,recv^0==1}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==-1+N^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {r_ab^0==1+s_ab^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), 2-N^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {meter==n,N^0==1,recv^0==1}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {N^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), recv^0 (+/+!), 1+i^post_52 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==-1+N^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {r_ab^0==1+s_ab^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), 2-N^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {meter==n,N^0==1,recv^0==1}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==-1+N^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {r_ab^0==1+s_ab^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), 2-N^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {meter==n,N^0==1,recv^0==1}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {N^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), recv^0 (+/+!), 1+i^post_52 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {r_ab^0==1+s_ab^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), recv^0 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), recv^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {meter==n,recv^0==1}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {r_ab^0==1+s_ab^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), 2-N^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {meter==n,N^0==1,recv^0==1}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {N^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), recv^0 (+/+!), 1+i^post_52 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {r_ab^0==1+s_ab^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), recv^0 (+/+!), 1+i^post_52 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), recv^0 (+/+!), 1+i^post_52 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {meter==n,i^post_52==0,recv^0==1}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {r_ab^0==1+s_ab^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {meter==n,i^post_52==0,N^0==1,recv^0==1}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {N^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), recv^0 (+/+!), 1+i^post_52 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==-1+N^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {recv^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), -s_ab^0+r_ab^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {s_ab^0==0,r_ab^0==1,meter==n}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==-1+N^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {recv^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {s_ab^0==0,r_ab^0==1,meter==n,N^0==1}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {N^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), recv^0 (+/+!), 1+i^post_52 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==-1+N^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {recv^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {s_ab^0==0,r_ab^0==1,meter==n,N^0==1}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==-1+N^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {recv^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {s_ab^0==0,r_ab^0==1,meter==n,N^0==1}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {N^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), recv^0 (+/+!), 1+i^post_52 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {recv^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), -s_ab^0+r_ab^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {s_ab^0==0,r_ab^0==1,meter==n}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {recv^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {s_ab^0==0,r_ab^0==1,meter==n,N^0==1}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {N^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), recv^0 (+/+!), 1+i^post_52 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {recv^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), 1+i^post_52 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), 1+i^post_52 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {s_ab^0==0,r_ab^0==1,meter==n,i^post_52==0}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {recv^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {s_ab^0==0,r_ab^0==1,meter==n,i^post_52==0,N^0==1}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {N^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), recv^0 (+/+!), 1+i^post_52 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==-1+N^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {s_ab^0==0,r_ab^0==1,meter==n,recv^0==1}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==-1+N^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {s_ab^0==0,r_ab^0==1,meter==n,N^0==1,recv^0==1}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {N^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), recv^0 (+/+!), 1+i^post_52 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==-1+N^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {s_ab^0==0,r_ab^0==1,meter==n,N^0==1,recv^0==1}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==-1+N^0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {s_ab^0==0,r_ab^0==1,meter==n,N^0==1,recv^0==1}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {N^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), recv^0 (+/+!), 1+i^post_52 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {s_ab^0==0,r_ab^0==1,meter==n,recv^0==1}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {i^post_52==0}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), N^0 (+/+!), recv^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 2-N^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {s_ab^0==0,r_ab^0==1,meter==n,N^0==1,recv^0==1}
      resulting limit problem:
      [solved]

   Solved the limit problem by the following transformations:
      Created initial limit problem:
      2-c1^0 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), c1^0 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c1^0==1}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), 1+c2^0 (+/+!), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!), 1-c2^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {c2^0==0}
      resulting limit problem:
      1 (+/+!), 2+2*meter-z^0 (+/+!), -2*meter+z^0 (+/+!), 7+9*meter (+), -1+z^0 (+/+!), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {z^0==1+2*meter}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), N^0 (+/+!), recv^0 (+/+!), 2+i^post_52-N^0 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (C) using substitution {N^0==1}
      resulting limit problem:
      2*meter (+/+!), 1 (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), recv^0 (+/+!), 1+i^post_52 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      applying transformation rule (B), deleting 1 (+/+!)
      resulting limit problem:
      2*meter (+/+!), 7+9*meter (+), 1-i^post_52 (+/+!), recv^0 (+/+!), 1+i^post_52 (+/+!), -s_ab^0+r_ab^0 (+/+!) [not solved]

      removing all constraints (solved by SMT)
      resulting limit problem: [solved]

      applying transformation rule (C) using substitution {s_ab^0==0,r_ab^0==1,meter==n,i^post_52==0,recv^0==1}
      resulting limit problem:
      [solved]

   Solution:
      s_ab^0 / 0
      r_ab^0 / 1
      meter / n
      c1^0 / 1
      z^0 / 1+2*n
      i^post_52 / 0
      N^0 / 1
      recv^0 / 1
      c2^0 / 0
   Resulting cost 7+9*n has complexity: Poly(n^1)

Obtained the following overall complexity (w.r.t. the length of the input n):
   Complexity:  Poly(n^1)
   Cpx degree:  1
   Solved cost: 7+3*n
   Rule cost:   7+3*z^0
   Rule guard:  [ 1<=i^post_52 && 1+i^post_52<=-1+N^0 && -c1^0==0 && 1<=z^0 ]

WORST_CASE(Omega(n^1),?)