NO

Initial ITS

Start location: l6
Program variables: __disjvr_0^0 b_7^0 result_4^0 x_5^0 y_6^0
   0: l0 -> l2 : __disjvr_0^0'=__disjvr_0^post1, b_7^0'=b_7^post1, result_4^0'=result_4^post1, x_5^0'=x_5^post1, y_6^0'=y_6^post1, (-x_5^post1+x_5^0 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ -y_6^post1+y_6^0 == 0 /\ -b_7^post1+b_7^0 == 0 /\ -__disjvr_0^post1+__disjvr_0^0 == 0 /\ result_4^0-result_4^post1 == 0), cost: 1
   3: l0 -> l4 : __disjvr_0^0'=__disjvr_0^post4, b_7^0'=b_7^post4, result_4^0'=result_4^post4, x_5^0'=x_5^post4, y_6^0'=y_6^post4, (0 == 0 /\ -y_6^post4+y_6^0 == 0 /\ -x_5^0+y_6^0 <= 0 /\ -b_7^post4+b_7^0 == 0 /\ -__disjvr_0^post4+__disjvr_0^0 == 0 /\ -x_5^post4+x_5^0 == 0), cost: 1
   1: l2 -> l3 : __disjvr_0^0'=__disjvr_0^post2, b_7^0'=b_7^post2, result_4^0'=result_4^post2, x_5^0'=x_5^post2, y_6^0'=y_6^post2, (-y_6^post2+y_6^0 == 0 /\ -b_7^post2+b_7^0 == 0 /\ -__disjvr_0^post2+__disjvr_0^0 == 0 /\ __disjvr_0^post2-__disjvr_0^0 == 0 /\ -x_5^post2+x_5^0 == 0 /\ result_4^0-result_4^post2 == 0), cost: 1
   2: l3 -> l1 : __disjvr_0^0'=__disjvr_0^post3, b_7^0'=b_7^post3, result_4^0'=result_4^post3, x_5^0'=x_5^post3, y_6^0'=y_6^post3, (-1+y_6^post3-y_6^0 == 0 /\ result_4^0-result_4^post3 == 0 /\ b_7^post3 == 0 /\ -x_5^post3+x_5^0 == 0 /\ -__disjvr_0^post3+__disjvr_0^0 == 0), cost: 1
   5: l1 -> l0 : __disjvr_0^0'=__disjvr_0^post6, b_7^0'=b_7^post6, result_4^0'=result_4^post6, x_5^0'=x_5^post6, y_6^0'=y_6^post6, (-b_7^0 <= 0 /\ 1+x_5^0-y_6^0 <= 0 /\ -1-x_5^0+x_5^post6 == 0 /\ -1+b_7^post6 == 0 /\ b_7^0 <= 0 /\ result_4^0-result_4^post6 == 0 /\ -__disjvr_0^post6+__disjvr_0^0 == 0 /\ -y_6^post6+y_6^0 == 0), cost: 1
   6: l1 -> l4 : __disjvr_0^0'=__disjvr_0^post7, b_7^0'=b_7^post7, result_4^0'=result_4^post7, x_5^0'=x_5^post7, y_6^0'=y_6^post7, (0 == 0 /\ -y_6^post7+y_6^0 == 0 /\ b_7^0-b_7^post7 == 0 /\ -x_5^post7+x_5^0 == 0 /\ -x_5^0+y_6^0 <= 0 /\ -__disjvr_0^post7+__disjvr_0^0 == 0), cost: 1
   4: l5 -> l1 : __disjvr_0^0'=__disjvr_0^post5, b_7^0'=b_7^post5, result_4^0'=result_4^post5, x_5^0'=x_5^post5, y_6^0'=y_6^post5, (-y_6^post5+y_6^0 == 0 /\ b_7^post5 == 0 /\ -x_5^post5+x_5^0 == 0 /\ result_4^0-result_4^post5 == 0 /\ -__disjvr_0^post5+__disjvr_0^0 == 0), cost: 1
   7: l6 -> l5 : __disjvr_0^0'=__disjvr_0^post8, b_7^0'=b_7^post8, result_4^0'=result_4^post8, x_5^0'=x_5^post8, y_6^0'=y_6^post8, (x_5^0-x_5^post8 == 0 /\ -b_7^post8+b_7^0 == 0 /\ __disjvr_0^0-__disjvr_0^post8 == 0 /\ -y_6^post8+y_6^0 == 0 /\ result_4^0-result_4^post8 == 0), cost: 1

Chained Linear Paths

Start location: l6
Program variables: __disjvr_0^0 b_7^0 result_4^0 x_5^0 y_6^0
   3: l0 -> l4 : __disjvr_0^0'=__disjvr_0^post4, b_7^0'=b_7^post4, result_4^0'=result_4^post4, x_5^0'=x_5^post4, y_6^0'=y_6^post4, (0 == 0 /\ -y_6^post4+y_6^0 == 0 /\ -x_5^0+y_6^0 <= 0 /\ -b_7^post4+b_7^0 == 0 /\ -__disjvr_0^post4+__disjvr_0^0 == 0 /\ -x_5^post4+x_5^0 == 0), cost: 1
  10: l0 -> l1 : __disjvr_0^0'=__disjvr_0^post3, b_7^0'=b_7^post3, result_4^0'=result_4^post3, x_5^0'=x_5^post3, y_6^0'=y_6^post3, (-__disjvr_0^post1+__disjvr_0^post2 == 0 /\ -x_5^post1+x_5^0 == 0 /\ y_6^post1-y_6^post2 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ -__disjvr_0^post3+__disjvr_0^post2 == 0 /\ x_5^post1-x_5^post2 == 0 /\ -1+y_6^post3-y_6^post2 == 0 /\ __disjvr_0^post1-__disjvr_0^post2 == 0 /\ -y_6^post1+y_6^0 == 0 /\ b_7^post3 == 0 /\ -x_5^post3+x_5^post2 == 0 /\ -b_7^post1+b_7^0 == 0 /\ -__disjvr_0^post1+__disjvr_0^0 == 0 /\ result_4^post2-result_4^post3 == 0 /\ -b_7^post2+b_7^post1 == 0 /\ result_4^0-result_4^post1 == 0 /\ -result_4^post2+result_4^post1 == 0), cost: 1
   5: l1 -> l0 : __disjvr_0^0'=__disjvr_0^post6, b_7^0'=b_7^post6, result_4^0'=result_4^post6, x_5^0'=x_5^post6, y_6^0'=y_6^post6, (-b_7^0 <= 0 /\ 1+x_5^0-y_6^0 <= 0 /\ -1-x_5^0+x_5^post6 == 0 /\ -1+b_7^post6 == 0 /\ b_7^0 <= 0 /\ result_4^0-result_4^post6 == 0 /\ -__disjvr_0^post6+__disjvr_0^0 == 0 /\ -y_6^post6+y_6^0 == 0), cost: 1
   6: l1 -> l4 : __disjvr_0^0'=__disjvr_0^post7, b_7^0'=b_7^post7, result_4^0'=result_4^post7, x_5^0'=x_5^post7, y_6^0'=y_6^post7, (0 == 0 /\ -y_6^post7+y_6^0 == 0 /\ b_7^0-b_7^post7 == 0 /\ -x_5^post7+x_5^0 == 0 /\ -x_5^0+y_6^0 <= 0 /\ -__disjvr_0^post7+__disjvr_0^0 == 0), cost: 1
   8: l6 -> l1 : __disjvr_0^0'=__disjvr_0^post5, b_7^0'=b_7^post5, result_4^0'=result_4^post5, x_5^0'=x_5^post5, y_6^0'=y_6^post5, (x_5^0-x_5^post8 == 0 /\ -b_7^post8+b_7^0 == 0 /\ __disjvr_0^0-__disjvr_0^post8 == 0 /\ -y_6^post8+y_6^0 == 0 /\ -x_5^post5+x_5^post8 == 0 /\ y_6^post8-y_6^post5 == 0 /\ result_4^0-result_4^post8 == 0 /\ b_7^post5 == 0 /\ result_4^post8-result_4^post5 == 0 /\ -__disjvr_0^post5+__disjvr_0^post8 == 0), cost: 1

	Eliminating location l5 by chaining:

	Applied chaining

	First rule:
	l6 -> l5 : __disjvr_0^0'=__disjvr_0^post8, b_7^0'=b_7^post8, result_4^0'=result_4^post8, x_5^0'=x_5^post8, y_6^0'=y_6^post8, (x_5^0-x_5^post8 == 0 /\ -b_7^post8+b_7^0 == 0 /\ __disjvr_0^0-__disjvr_0^post8 == 0 /\ -y_6^post8+y_6^0 == 0 /\ result_4^0-result_4^post8 == 0), cost: 1
	Second rule:
	l5 -> l1 : __disjvr_0^0'=__disjvr_0^post5, b_7^0'=b_7^post5, result_4^0'=result_4^post5, x_5^0'=x_5^post5, y_6^0'=y_6^post5, (-y_6^post5+y_6^0 == 0 /\ b_7^post5 == 0 /\ -x_5^post5+x_5^0 == 0 /\ result_4^0-result_4^post5 == 0 /\ -__disjvr_0^post5+__disjvr_0^0 == 0), cost: 1
	New rule:
	l6 -> l1 : __disjvr_0^0'=__disjvr_0^post5, b_7^0'=b_7^post5, result_4^0'=result_4^post5, x_5^0'=x_5^post5, y_6^0'=y_6^post5, (x_5^0-x_5^post8 == 0 /\ -b_7^post8+b_7^0 == 0 /\ __disjvr_0^0-__disjvr_0^post8 == 0 /\ -y_6^post8+y_6^0 == 0 /\ -x_5^post5+x_5^post8 == 0 /\ y_6^post8-y_6^post5 == 0 /\ result_4^0-result_4^post8 == 0 /\ b_7^post5 == 0 /\ result_4^post8-result_4^post5 == 0 /\ -__disjvr_0^post5+__disjvr_0^post8 == 0), cost: 1
	
	Applied deletion

	Removed the following rules: 4 7
	
	Eliminating location l2 by chaining:

	Applied chaining

	First rule:
	l0 -> l2 : __disjvr_0^0'=__disjvr_0^post1, b_7^0'=b_7^post1, result_4^0'=result_4^post1, x_5^0'=x_5^post1, y_6^0'=y_6^post1, (-x_5^post1+x_5^0 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ -y_6^post1+y_6^0 == 0 /\ -b_7^post1+b_7^0 == 0 /\ -__disjvr_0^post1+__disjvr_0^0 == 0 /\ result_4^0-result_4^post1 == 0), cost: 1
	Second rule:
	l2 -> l3 : __disjvr_0^0'=__disjvr_0^post2, b_7^0'=b_7^post2, result_4^0'=result_4^post2, x_5^0'=x_5^post2, y_6^0'=y_6^post2, (-y_6^post2+y_6^0 == 0 /\ -b_7^post2+b_7^0 == 0 /\ -__disjvr_0^post2+__disjvr_0^0 == 0 /\ __disjvr_0^post2-__disjvr_0^0 == 0 /\ -x_5^post2+x_5^0 == 0 /\ result_4^0-result_4^post2 == 0), cost: 1
	New rule:
	l0 -> l3 : __disjvr_0^0'=__disjvr_0^post2, b_7^0'=b_7^post2, result_4^0'=result_4^post2, x_5^0'=x_5^post2, y_6^0'=y_6^post2, (-__disjvr_0^post1+__disjvr_0^post2 == 0 /\ -x_5^post1+x_5^0 == 0 /\ y_6^post1-y_6^post2 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ x_5^post1-x_5^post2 == 0 /\ __disjvr_0^post1-__disjvr_0^post2 == 0 /\ -y_6^post1+y_6^0 == 0 /\ -b_7^post1+b_7^0 == 0 /\ -__disjvr_0^post1+__disjvr_0^0 == 0 /\ -b_7^post2+b_7^post1 == 0 /\ result_4^0-result_4^post1 == 0 /\ -result_4^post2+result_4^post1 == 0), cost: 1
	
	Applied deletion

	Removed the following rules: 0 1
	
	Eliminating location l3 by chaining:

	Applied chaining

	First rule:
	l0 -> l3 : __disjvr_0^0'=__disjvr_0^post2, b_7^0'=b_7^post2, result_4^0'=result_4^post2, x_5^0'=x_5^post2, y_6^0'=y_6^post2, (-__disjvr_0^post1+__disjvr_0^post2 == 0 /\ -x_5^post1+x_5^0 == 0 /\ y_6^post1-y_6^post2 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ x_5^post1-x_5^post2 == 0 /\ __disjvr_0^post1-__disjvr_0^post2 == 0 /\ -y_6^post1+y_6^0 == 0 /\ -b_7^post1+b_7^0 == 0 /\ -__disjvr_0^post1+__disjvr_0^0 == 0 /\ -b_7^post2+b_7^post1 == 0 /\ result_4^0-result_4^post1 == 0 /\ -result_4^post2+result_4^post1 == 0), cost: 1
	Second rule:
	l3 -> l1 : __disjvr_0^0'=__disjvr_0^post3, b_7^0'=b_7^post3, result_4^0'=result_4^post3, x_5^0'=x_5^post3, y_6^0'=y_6^post3, (-1+y_6^post3-y_6^0 == 0 /\ result_4^0-result_4^post3 == 0 /\ b_7^post3 == 0 /\ -x_5^post3+x_5^0 == 0 /\ -__disjvr_0^post3+__disjvr_0^0 == 0), cost: 1
	New rule:
	l0 -> l1 : __disjvr_0^0'=__disjvr_0^post3, b_7^0'=b_7^post3, result_4^0'=result_4^post3, x_5^0'=x_5^post3, y_6^0'=y_6^post3, (-__disjvr_0^post1+__disjvr_0^post2 == 0 /\ -x_5^post1+x_5^0 == 0 /\ y_6^post1-y_6^post2 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ -__disjvr_0^post3+__disjvr_0^post2 == 0 /\ x_5^post1-x_5^post2 == 0 /\ -1+y_6^post3-y_6^post2 == 0 /\ __disjvr_0^post1-__disjvr_0^post2 == 0 /\ -y_6^post1+y_6^0 == 0 /\ b_7^post3 == 0 /\ -x_5^post3+x_5^post2 == 0 /\ -b_7^post1+b_7^0 == 0 /\ -__disjvr_0^post1+__disjvr_0^0 == 0 /\ result_4^post2-result_4^post3 == 0 /\ -b_7^post2+b_7^post1 == 0 /\ result_4^0-result_4^post1 == 0 /\ -result_4^post2+result_4^post1 == 0), cost: 1
	
	Applied deletion

	Removed the following rules: 2 9

Simplified Transitions

Start location: l6
Program variables: b_7^0 result_4^0 x_5^0 y_6^0
  11: l0 -> l4 : result_4^0'=result_4^post4, -x_5^0+y_6^0 <= 0, cost: 1
  15: l0 -> l1 : b_7^0'=0, y_6^0'=1+y_6^0, 1+x_5^0-y_6^0 <= 0, cost: 1
  12: l1 -> l0 : b_7^0'=1, x_5^0'=1+x_5^0, (-b_7^0 <= 0 /\ -b_7^0 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ b_7^0 <= 0), cost: 1
  13: l1 -> l4 : result_4^0'=result_4^post7, -x_5^0+y_6^0 <= 0, cost: 1
  14: l6 -> l1 : b_7^0'=0, T, cost: 1

	Propagated Equalities

	Original rule:
	l0 -> l4 : __disjvr_0^0'=__disjvr_0^post4, b_7^0'=b_7^post4, result_4^0'=result_4^post4, x_5^0'=x_5^post4, y_6^0'=y_6^post4, (0 == 0 /\ -y_6^post4+y_6^0 == 0 /\ -x_5^0+y_6^0 <= 0 /\ -b_7^post4+b_7^0 == 0 /\ -__disjvr_0^post4+__disjvr_0^0 == 0 /\ -x_5^post4+x_5^0 == 0), cost: 1
	New rule:
	l0 -> l4 : __disjvr_0^0'=__disjvr_0^0, b_7^0'=b_7^0, result_4^0'=result_4^post4, x_5^0'=x_5^0, y_6^0'=y_6^0, (0 == 0 /\ -x_5^0+y_6^0 <= 0), cost: 1
	
		propagated equality y_6^post4 = y_6^0
		
		propagated equality b_7^post4 = b_7^0
		
		propagated equality __disjvr_0^post4 = __disjvr_0^0
		
		propagated equality x_5^post4 = x_5^0
		
	Simplified Guard

	Original rule:
	l0 -> l4 : __disjvr_0^0'=__disjvr_0^0, b_7^0'=b_7^0, result_4^0'=result_4^post4, x_5^0'=x_5^0, y_6^0'=y_6^0, (0 == 0 /\ -x_5^0+y_6^0 <= 0), cost: 1
	New rule:
	l0 -> l4 : __disjvr_0^0'=__disjvr_0^0, b_7^0'=b_7^0, result_4^0'=result_4^post4, x_5^0'=x_5^0, y_6^0'=y_6^0, -x_5^0+y_6^0 <= 0, cost: 1
	
	Removed Trivial Updates

	Original rule:
	l0 -> l4 : __disjvr_0^0'=__disjvr_0^0, b_7^0'=b_7^0, result_4^0'=result_4^post4, x_5^0'=x_5^0, y_6^0'=y_6^0, -x_5^0+y_6^0 <= 0, cost: 1
	New rule:
	l0 -> l4 : result_4^0'=result_4^post4, -x_5^0+y_6^0 <= 0, cost: 1
	
	made implied equalities explicit

	Original rule:
	l1 -> l0 : __disjvr_0^0'=__disjvr_0^post6, b_7^0'=b_7^post6, result_4^0'=result_4^post6, x_5^0'=x_5^post6, y_6^0'=y_6^post6, (-b_7^0 <= 0 /\ 1+x_5^0-y_6^0 <= 0 /\ -1-x_5^0+x_5^post6 == 0 /\ -1+b_7^post6 == 0 /\ b_7^0 <= 0 /\ result_4^0-result_4^post6 == 0 /\ -__disjvr_0^post6+__disjvr_0^0 == 0 /\ -y_6^post6+y_6^0 == 0), cost: 1
	New rule:
	l1 -> l0 : __disjvr_0^0'=__disjvr_0^post6, b_7^0'=b_7^post6, result_4^0'=result_4^post6, x_5^0'=x_5^post6, y_6^0'=y_6^post6, (-b_7^0 <= 0 /\ -b_7^0 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ -1-x_5^0+x_5^post6 == 0 /\ -1+b_7^post6 == 0 /\ b_7^0 <= 0 /\ result_4^0-result_4^post6 == 0 /\ -__disjvr_0^post6+__disjvr_0^0 == 0 /\ -y_6^post6+y_6^0 == 0), cost: 1
	
	Propagated Equalities

	Original rule:
	l1 -> l0 : __disjvr_0^0'=__disjvr_0^post6, b_7^0'=b_7^post6, result_4^0'=result_4^post6, x_5^0'=x_5^post6, y_6^0'=y_6^post6, (-b_7^0 <= 0 /\ -b_7^0 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ -1-x_5^0+x_5^post6 == 0 /\ -1+b_7^post6 == 0 /\ b_7^0 <= 0 /\ result_4^0-result_4^post6 == 0 /\ -__disjvr_0^post6+__disjvr_0^0 == 0 /\ -y_6^post6+y_6^0 == 0), cost: 1
	New rule:
	l1 -> l0 : __disjvr_0^0'=__disjvr_0^0, b_7^0'=1, result_4^0'=result_4^0, x_5^0'=1+x_5^0, y_6^0'=y_6^0, (0 == 0 /\ -b_7^0 <= 0 /\ -b_7^0 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ b_7^0 <= 0), cost: 1
	
		propagated equality x_5^post6 = 1+x_5^0
		
		propagated equality b_7^post6 = 1
		
		propagated equality result_4^post6 = result_4^0
		
		propagated equality __disjvr_0^post6 = __disjvr_0^0
		
		propagated equality y_6^post6 = y_6^0
		
	Simplified Guard

	Original rule:
	l1 -> l0 : __disjvr_0^0'=__disjvr_0^0, b_7^0'=1, result_4^0'=result_4^0, x_5^0'=1+x_5^0, y_6^0'=y_6^0, (0 == 0 /\ -b_7^0 <= 0 /\ -b_7^0 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ b_7^0 <= 0), cost: 1
	New rule:
	l1 -> l0 : __disjvr_0^0'=__disjvr_0^0, b_7^0'=1, result_4^0'=result_4^0, x_5^0'=1+x_5^0, y_6^0'=y_6^0, (-b_7^0 <= 0 /\ -b_7^0 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ b_7^0 <= 0), cost: 1
	
	made implied equalities explicit

	Original rule:
	l1 -> l0 : __disjvr_0^0'=__disjvr_0^0, b_7^0'=1, result_4^0'=result_4^0, x_5^0'=1+x_5^0, y_6^0'=y_6^0, (-b_7^0 <= 0 /\ -b_7^0 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ b_7^0 <= 0), cost: 1
	New rule:
	l1 -> l0 : __disjvr_0^0'=__disjvr_0^0, b_7^0'=1, result_4^0'=result_4^0, x_5^0'=1+x_5^0, y_6^0'=y_6^0, (-b_7^0 <= 0 /\ -b_7^0 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ b_7^0 <= 0), cost: 1
	
	Removed Trivial Updates

	Original rule:
	l1 -> l0 : __disjvr_0^0'=__disjvr_0^0, b_7^0'=1, result_4^0'=result_4^0, x_5^0'=1+x_5^0, y_6^0'=y_6^0, (-b_7^0 <= 0 /\ -b_7^0 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ b_7^0 <= 0), cost: 1
	New rule:
	l1 -> l0 : b_7^0'=1, x_5^0'=1+x_5^0, (-b_7^0 <= 0 /\ -b_7^0 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ b_7^0 <= 0), cost: 1
	
	Propagated Equalities

	Original rule:
	l1 -> l4 : __disjvr_0^0'=__disjvr_0^post7, b_7^0'=b_7^post7, result_4^0'=result_4^post7, x_5^0'=x_5^post7, y_6^0'=y_6^post7, (0 == 0 /\ -y_6^post7+y_6^0 == 0 /\ b_7^0-b_7^post7 == 0 /\ -x_5^post7+x_5^0 == 0 /\ -x_5^0+y_6^0 <= 0 /\ -__disjvr_0^post7+__disjvr_0^0 == 0), cost: 1
	New rule:
	l1 -> l4 : __disjvr_0^0'=__disjvr_0^0, b_7^0'=b_7^0, result_4^0'=result_4^post7, x_5^0'=x_5^0, y_6^0'=y_6^0, (0 == 0 /\ -x_5^0+y_6^0 <= 0), cost: 1
	
		propagated equality y_6^post7 = y_6^0
		
		propagated equality b_7^post7 = b_7^0
		
		propagated equality x_5^post7 = x_5^0
		
		propagated equality __disjvr_0^post7 = __disjvr_0^0
		
	Simplified Guard

	Original rule:
	l1 -> l4 : __disjvr_0^0'=__disjvr_0^0, b_7^0'=b_7^0, result_4^0'=result_4^post7, x_5^0'=x_5^0, y_6^0'=y_6^0, (0 == 0 /\ -x_5^0+y_6^0 <= 0), cost: 1
	New rule:
	l1 -> l4 : __disjvr_0^0'=__disjvr_0^0, b_7^0'=b_7^0, result_4^0'=result_4^post7, x_5^0'=x_5^0, y_6^0'=y_6^0, -x_5^0+y_6^0 <= 0, cost: 1
	
	Removed Trivial Updates

	Original rule:
	l1 -> l4 : __disjvr_0^0'=__disjvr_0^0, b_7^0'=b_7^0, result_4^0'=result_4^post7, x_5^0'=x_5^0, y_6^0'=y_6^0, -x_5^0+y_6^0 <= 0, cost: 1
	New rule:
	l1 -> l4 : result_4^0'=result_4^post7, -x_5^0+y_6^0 <= 0, cost: 1
	
	Propagated Equalities

	Original rule:
	l6 -> l1 : __disjvr_0^0'=__disjvr_0^post5, b_7^0'=b_7^post5, result_4^0'=result_4^post5, x_5^0'=x_5^post5, y_6^0'=y_6^post5, (x_5^0-x_5^post8 == 0 /\ -b_7^post8+b_7^0 == 0 /\ __disjvr_0^0-__disjvr_0^post8 == 0 /\ -y_6^post8+y_6^0 == 0 /\ -x_5^post5+x_5^post8 == 0 /\ y_6^post8-y_6^post5 == 0 /\ result_4^0-result_4^post8 == 0 /\ b_7^post5 == 0 /\ result_4^post8-result_4^post5 == 0 /\ -__disjvr_0^post5+__disjvr_0^post8 == 0), cost: 1
	New rule:
	l6 -> l1 : __disjvr_0^0'=__disjvr_0^post8, b_7^0'=0, result_4^0'=result_4^post8, x_5^0'=x_5^post8, y_6^0'=y_6^post8, (0 == 0 /\ x_5^0-x_5^post8 == 0 /\ -b_7^post8+b_7^0 == 0 /\ __disjvr_0^0-__disjvr_0^post8 == 0 /\ -y_6^post8+y_6^0 == 0 /\ result_4^0-result_4^post8 == 0), cost: 1
	
		propagated equality x_5^post5 = x_5^post8
		
		propagated equality y_6^post5 = y_6^post8
		
		propagated equality b_7^post5 = 0
		
		propagated equality result_4^post5 = result_4^post8
		
		propagated equality __disjvr_0^post5 = __disjvr_0^post8
		
	Propagated Equalities

	Original rule:
	l6 -> l1 : __disjvr_0^0'=__disjvr_0^post8, b_7^0'=0, result_4^0'=result_4^post8, x_5^0'=x_5^post8, y_6^0'=y_6^post8, (0 == 0 /\ x_5^0-x_5^post8 == 0 /\ -b_7^post8+b_7^0 == 0 /\ __disjvr_0^0-__disjvr_0^post8 == 0 /\ -y_6^post8+y_6^0 == 0 /\ result_4^0-result_4^post8 == 0), cost: 1
	New rule:
	l6 -> l1 : __disjvr_0^0'=__disjvr_0^0, b_7^0'=0, result_4^0'=result_4^0, x_5^0'=x_5^0, y_6^0'=y_6^0, 0 == 0, cost: 1
	
		propagated equality x_5^post8 = x_5^0
		
		propagated equality b_7^post8 = b_7^0
		
		propagated equality __disjvr_0^post8 = __disjvr_0^0
		
		propagated equality y_6^post8 = y_6^0
		
		propagated equality result_4^post8 = result_4^0
		
	Simplified Guard

	Original rule:
	l6 -> l1 : __disjvr_0^0'=__disjvr_0^0, b_7^0'=0, result_4^0'=result_4^0, x_5^0'=x_5^0, y_6^0'=y_6^0, 0 == 0, cost: 1
	New rule:
	l6 -> l1 : __disjvr_0^0'=__disjvr_0^0, b_7^0'=0, result_4^0'=result_4^0, x_5^0'=x_5^0, y_6^0'=y_6^0, T, cost: 1
	
	Removed Trivial Updates

	Original rule:
	l6 -> l1 : __disjvr_0^0'=__disjvr_0^0, b_7^0'=0, result_4^0'=result_4^0, x_5^0'=x_5^0, y_6^0'=y_6^0, T, cost: 1
	New rule:
	l6 -> l1 : b_7^0'=0, T, cost: 1
	
	Propagated Equalities

	Original rule:
	l0 -> l1 : __disjvr_0^0'=__disjvr_0^post3, b_7^0'=b_7^post3, result_4^0'=result_4^post3, x_5^0'=x_5^post3, y_6^0'=y_6^post3, (-__disjvr_0^post1+__disjvr_0^post2 == 0 /\ -x_5^post1+x_5^0 == 0 /\ y_6^post1-y_6^post2 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ -__disjvr_0^post3+__disjvr_0^post2 == 0 /\ x_5^post1-x_5^post2 == 0 /\ -1+y_6^post3-y_6^post2 == 0 /\ __disjvr_0^post1-__disjvr_0^post2 == 0 /\ -y_6^post1+y_6^0 == 0 /\ b_7^post3 == 0 /\ -x_5^post3+x_5^post2 == 0 /\ -b_7^post1+b_7^0 == 0 /\ -__disjvr_0^post1+__disjvr_0^0 == 0 /\ result_4^post2-result_4^post3 == 0 /\ -b_7^post2+b_7^post1 == 0 /\ result_4^0-result_4^post1 == 0 /\ -result_4^post2+result_4^post1 == 0), cost: 1
	New rule:
	l0 -> l1 : __disjvr_0^0'=__disjvr_0^post2, b_7^0'=0, result_4^0'=result_4^post2, x_5^0'=x_5^post2, y_6^0'=1+y_6^post2, (0 == 0 /\ -__disjvr_0^post1+__disjvr_0^post2 == 0 /\ -x_5^post1+x_5^0 == 0 /\ y_6^post1-y_6^post2 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ x_5^post1-x_5^post2 == 0 /\ __disjvr_0^post1-__disjvr_0^post2 == 0 /\ -y_6^post1+y_6^0 == 0 /\ -b_7^post1+b_7^0 == 0 /\ -__disjvr_0^post1+__disjvr_0^0 == 0 /\ -b_7^post2+b_7^post1 == 0 /\ result_4^0-result_4^post1 == 0 /\ -result_4^post2+result_4^post1 == 0), cost: 1
	
		propagated equality __disjvr_0^post3 = __disjvr_0^post2
		
		propagated equality y_6^post3 = 1+y_6^post2
		
		propagated equality b_7^post3 = 0
		
		propagated equality x_5^post3 = x_5^post2
		
		propagated equality result_4^post3 = result_4^post2
		
	Propagated Equalities

	Original rule:
	l0 -> l1 : __disjvr_0^0'=__disjvr_0^post2, b_7^0'=0, result_4^0'=result_4^post2, x_5^0'=x_5^post2, y_6^0'=1+y_6^post2, (0 == 0 /\ -__disjvr_0^post1+__disjvr_0^post2 == 0 /\ -x_5^post1+x_5^0 == 0 /\ y_6^post1-y_6^post2 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ x_5^post1-x_5^post2 == 0 /\ __disjvr_0^post1-__disjvr_0^post2 == 0 /\ -y_6^post1+y_6^0 == 0 /\ -b_7^post1+b_7^0 == 0 /\ -__disjvr_0^post1+__disjvr_0^0 == 0 /\ -b_7^post2+b_7^post1 == 0 /\ result_4^0-result_4^post1 == 0 /\ -result_4^post2+result_4^post1 == 0), cost: 1
	New rule:
	l0 -> l1 : __disjvr_0^0'=__disjvr_0^0, b_7^0'=0, result_4^0'=result_4^0, x_5^0'=x_5^0, y_6^0'=1+y_6^0, (0 == 0 /\ 1+x_5^0-y_6^0 <= 0), cost: 1
	
		propagated equality __disjvr_0^post1 = __disjvr_0^post2
		
		propagated equality x_5^post1 = x_5^0
		
		propagated equality y_6^post1 = y_6^post2
		
		propagated equality x_5^post2 = x_5^0
		
		propagated equality y_6^post2 = y_6^0
		
		propagated equality b_7^post1 = b_7^0
		
		propagated equality __disjvr_0^post2 = __disjvr_0^0
		
		propagated equality b_7^post2 = b_7^0
		
		propagated equality result_4^post1 = result_4^0
		
		propagated equality result_4^post2 = result_4^0
		
	Simplified Guard

	Original rule:
	l0 -> l1 : __disjvr_0^0'=__disjvr_0^0, b_7^0'=0, result_4^0'=result_4^0, x_5^0'=x_5^0, y_6^0'=1+y_6^0, (0 == 0 /\ 1+x_5^0-y_6^0 <= 0), cost: 1
	New rule:
	l0 -> l1 : __disjvr_0^0'=__disjvr_0^0, b_7^0'=0, result_4^0'=result_4^0, x_5^0'=x_5^0, y_6^0'=1+y_6^0, 1+x_5^0-y_6^0 <= 0, cost: 1
	
	Removed Trivial Updates

	Original rule:
	l0 -> l1 : __disjvr_0^0'=__disjvr_0^0, b_7^0'=0, result_4^0'=result_4^0, x_5^0'=x_5^0, y_6^0'=1+y_6^0, 1+x_5^0-y_6^0 <= 0, cost: 1
	New rule:
	l0 -> l1 : b_7^0'=0, y_6^0'=1+y_6^0, 1+x_5^0-y_6^0 <= 0, cost: 1

Step with 14

	Trace

	14[T]
	
	Blocked

	[{}, {}]

Step with 13

	Trace

	14[T], 13[(-x_5^0+y_6^0 <= 0)]
	
	Blocked

	[{}, {}, {}]

Backtrack

	Trace

	14[T]
	
	Blocked

	[{}, {13[T]}]

Step with 12

	Trace

	14[T], 12[(-b_7^0 <= 0 /\ -b_7^0 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ b_7^0 <= 0)]
	
	Blocked

	[{}, {13[T]}, {}]

Step with 11

	Trace

	14[T], 12[(-b_7^0 <= 0 /\ -b_7^0 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ b_7^0 <= 0)], 11[(-x_5^0+y_6^0 <= 0)]
	
	Blocked

	[{}, {13[T]}, {}, {}]

Backtrack

	Trace

	14[T], 12[(-b_7^0 <= 0 /\ -b_7^0 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ b_7^0 <= 0)]
	
	Blocked

	[{}, {13[T]}, {11[T]}]

Step with 15

	Trace

	14[T], 12[(-b_7^0 <= 0 /\ -b_7^0 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ b_7^0 <= 0)], 15[(1+x_5^0-y_6^0 <= 0)]
	
	Blocked

	[{}, {13[T]}, {11[T]}, {}]

Nonterm

Start location: l6
Program variables: b_7^0 result_4^0 x_5^0 y_6^0
  11: l0 -> l4 : result_4^0'=result_4^post4, -x_5^0+y_6^0 <= 0, cost: 1
  15: l0 -> l1 : b_7^0'=0, y_6^0'=1+y_6^0, 1+x_5^0-y_6^0 <= 0, cost: 1
  12: l1 -> l0 : b_7^0'=1, x_5^0'=1+x_5^0, (-b_7^0 <= 0 /\ -b_7^0 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ b_7^0 <= 0), cost: 1
  13: l1 -> l4 : result_4^0'=result_4^post7, -x_5^0+y_6^0 <= 0, cost: 1
  16: l1 -> LoAT_sink : (-b_7^0 >= 0 /\ -2-x_5^0+y_6^0 >= 0 /\ b_7^0 >= 0 /\ -1+n >= 0 /\ -1-x_5^0+y_6^0 >= 0), cost: NONTERM
  17: l1 -> l1 : b_7^0'=0, x_5^0'=x_5^0+n, y_6^0'=n+y_6^0, (-b_7^0 >= 0 /\ -2-x_5^0+y_6^0 >= 0 /\ b_7^0 >= 0 /\ -1+n >= 0 /\ -1-x_5^0+y_6^0 >= 0), cost: 1
  14: l6 -> l1 : b_7^0'=0, T, cost: 1

	Certificate of Non-Termination

	Original rule:
	l1 -> l1 : b_7^0'=0, x_5^0'=1+x_5^0, y_6^0'=1+y_6^0, (-b_7^0 <= 0 /\ -b_7^0 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ 2+x_5^0-y_6^0 <= 0 /\ b_7^0 <= 0), cost: 1
	New rule:
	l1 -> LoAT_sink : (-b_7^0 >= 0 /\ -2-x_5^0+y_6^0 >= 0 /\ b_7^0 >= 0 /\ -1+n >= 0 /\ -1-x_5^0+y_6^0 >= 0), cost: NONTERM

		-b_7^0 >= 0 [0]: monotonic increase yields -b_7^0 >= 0
		
		-2-x_5^0+y_6^0 >= 0 [0]: monotonic increase yields -2-x_5^0+y_6^0 >= 0
		
		b_7^0 >= 0 [0]: monotonic increase yields b_7^0 >= 0
		
		-1-x_5^0+y_6^0 >= 0 [0]: monotonic increase yields -1-x_5^0+y_6^0 >= 0, dependencies: -2-x_5^0+y_6^0 >= 0
		
		Replacement map: {-b_7^0 >= 0 -> -b_7^0 >= 0, -2-x_5^0+y_6^0 >= 0 -> -2-x_5^0+y_6^0 >= 0, b_7^0 >= 0 -> b_7^0 >= 0, -1-x_5^0+y_6^0 >= 0 -> -1-x_5^0+y_6^0 >= 0}

	Loop Acceleration

	Original rule:
	l1 -> l1 : b_7^0'=0, x_5^0'=1+x_5^0, y_6^0'=1+y_6^0, (-b_7^0 <= 0 /\ -b_7^0 == 0 /\ 1+x_5^0-y_6^0 <= 0 /\ 2+x_5^0-y_6^0 <= 0 /\ b_7^0 <= 0), cost: 1
	New rule:
	l1 -> l1 : b_7^0'=0, x_5^0'=x_5^0+n, y_6^0'=n+y_6^0, (-b_7^0 >= 0 /\ -2-x_5^0+y_6^0 >= 0 /\ b_7^0 >= 0 /\ -1+n >= 0 /\ -1-x_5^0+y_6^0 >= 0), cost: 1

		-b_7^0 >= 0 [0]: monotonic increase yields -b_7^0 >= 0
		
		-2-x_5^0+y_6^0 >= 0 [0]: monotonic increase yields -2-x_5^0+y_6^0 >= 0
		
		b_7^0 >= 0 [0]: monotonic increase yields b_7^0 >= 0
		
		-1-x_5^0+y_6^0 >= 0 [0]: monotonic increase yields -1-x_5^0+y_6^0 >= 0, dependencies: -2-x_5^0+y_6^0 >= 0
		
		Replacement map: {-b_7^0 >= 0 -> -b_7^0 >= 0, -2-x_5^0+y_6^0 >= 0 -> -2-x_5^0+y_6^0 >= 0, b_7^0 >= 0 -> b_7^0 >= 0, -1-x_5^0+y_6^0 >= 0 -> -1-x_5^0+y_6^0 >= 0}

Step with 16

	Trace

	14[T], 16[(-b_7^0 >= 0 /\ -2-x_5^0+y_6^0 >= 0 /\ b_7^0 >= 0 /\ -1+n >= 0 /\ -1-x_5^0+y_6^0 >= 0)]
	
	Blocked

	[{}, {13[T]}, {16[T]}]

Refute

	Counterexample

	[ b_7^0=0 result_4^0=0 x_5^0=0 y_6^0=2 ] 14 [ b_7^0=b_7^0 result_4^0=0 x_5^0=0 y_6^0=2 ] 16
	
NO

Build SHA: a05f16bf13df659c382799650051f91bf6828c7b