NO

Initial ITS
Start location: l3
   0: l0 -> l1 : __const_1000^0'=__const_1000^post0, x^0'=x^post0, (__const_1000^0-__const_1000^post0 == 0 /\ __const_1000^0-x^0+x^post0 == 0 /\ 1-x^post0 <= 0), cost: 1
   1: l1 -> l0 : __const_1000^0'=__const_1000^post1, x^0'=x^post1, (-x^post1+x^0 == 0 /\ __const_1000^0-__const_1000^post1 == 0), cost: 1
   2: l2 -> l0 : __const_1000^0'=__const_1000^post2, x^0'=x^post2, (-x^post2+x^0 == 0 /\ __const_1000^0-__const_1000^post2 == 0), cost: 1
   3: l3 -> l2 : __const_1000^0'=__const_1000^post3, x^0'=x^post3, (__const_1000^0-__const_1000^post3 == 0 /\ x^0-x^post3 == 0), cost: 1


Applied preprocessing
Original rule:
l0 -> l1 : __const_1000^0'=__const_1000^post0, x^0'=x^post0, (__const_1000^0-__const_1000^post0 == 0 /\ __const_1000^0-x^0+x^post0 == 0 /\ 1-x^post0 <= 0), cost: 1
New rule:
l0 -> l1 : x^0'=-__const_1000^0+x^0, 1+__const_1000^0-x^0 <= 0, cost: 1

Applied preprocessing
Original rule:
l1 -> l0 : __const_1000^0'=__const_1000^post1, x^0'=x^post1, (-x^post1+x^0 == 0 /\ __const_1000^0-__const_1000^post1 == 0), cost: 1
New rule:
l1 -> l0 : TRUE, cost: 1

Applied preprocessing
Original rule:
l2 -> l0 : __const_1000^0'=__const_1000^post2, x^0'=x^post2, (-x^post2+x^0 == 0 /\ __const_1000^0-__const_1000^post2 == 0), cost: 1
New rule:
l2 -> l0 : TRUE, cost: 1

Applied preprocessing
Original rule:
l3 -> l2 : __const_1000^0'=__const_1000^post3, x^0'=x^post3, (__const_1000^0-__const_1000^post3 == 0 /\ x^0-x^post3 == 0), cost: 1
New rule:
l3 -> l2 : TRUE, cost: 1

Simplified rules
Start location: l3
   4: l0 -> l1 : x^0'=-__const_1000^0+x^0, 1+__const_1000^0-x^0 <= 0, cost: 1
   5: l1 -> l0 : TRUE, cost: 1
   6: l2 -> l0 : TRUE, cost: 1
   7: l3 -> l2 : TRUE, cost: 1


Eliminating location l2 by chaining:

Applied chaining
First rule:
l3 -> l2 : TRUE, cost: 1
Second rule:
l2 -> l0 : TRUE, cost: 1
New rule:
l3 -> l0 : TRUE, cost: 2

Applied deletion
Removed the following rules: 6 7

Eliminating location l1 by chaining:

Applied chaining
First rule:
l0 -> l1 : x^0'=-__const_1000^0+x^0, 1+__const_1000^0-x^0 <= 0, cost: 1
Second rule:
l1 -> l0 : TRUE, cost: 1
New rule:
l0 -> l0 : x^0'=-__const_1000^0+x^0, 1+__const_1000^0-x^0 <= 0, cost: 2

Applied deletion
Removed the following rules: 4 5

Eliminated locations on linear paths
Start location: l3
   9: l0 -> l0 : x^0'=-__const_1000^0+x^0, 1+__const_1000^0-x^0 <= 0, cost: 2
   8: l3 -> l0 : TRUE, cost: 2


Applied acceleration
Original rule:
l0 -> l0 : x^0'=-__const_1000^0+x^0, 1+__const_1000^0-x^0 <= 0, cost: 2
New rule:
l0 -> l0 : x^0'=x^0-__const_1000^0*n0, (-1-__const_1000^0+x^0 >= 0 /\ n0 >= 0 /\ -1-__const_1000^0-__const_1000^0*(-1+n0)+x^0 >= 0), cost: 2*n0

Applied recurrent set
Original rule:
l0 -> l0 : x^0'=-__const_1000^0+x^0, 1+__const_1000^0-x^0 <= 0, cost: 2
New rule:
l0 -> [4] : (1+__const_1000^0 <= 0 /\ 1+__const_1000^0-x^0 <= 0), cost: NONTERM

Applied fixed-point processor
Original rule:
l0 -> l0 : x^0'=-__const_1000^0+x^0, 1+__const_1000^0-x^0 <= 0, cost: 2
New rule:
l0 -> [4] : (__const_1000^0 == 0 /\ 1+__const_1000^0-x^0 <= 0), cost: NONTERM

Applied deletion
Removed the following rules: 9

Accelerated simple loops
Start location: l3
  10: l0 -> l0 : x^0'=x^0-__const_1000^0*n0, (-1-__const_1000^0+x^0 >= 0 /\ n0 >= 0 /\ -1-__const_1000^0-__const_1000^0*(-1+n0)+x^0 >= 0), cost: 2*n0
  11: l0 -> [4] : (1+__const_1000^0 <= 0 /\ 1+__const_1000^0-x^0 <= 0), cost: NONTERM
  12: l0 -> [4] : (__const_1000^0 == 0 /\ 1+__const_1000^0-x^0 <= 0), cost: NONTERM
   8: l3 -> l0 : TRUE, cost: 2


Applied chaining
First rule:
l3 -> l0 : TRUE, cost: 2
Second rule:
l0 -> l0 : x^0'=x^0-__const_1000^0*n0, (-1-__const_1000^0+x^0 >= 0 /\ n0 >= 0 /\ -1-__const_1000^0-__const_1000^0*(-1+n0)+x^0 >= 0), cost: 2*n0
New rule:
l3 -> l0 : x^0'=x^0-__const_1000^0*n0, (-1-__const_1000^0+x^0 >= 0 /\ n0 >= 0 /\ -1-__const_1000^0-__const_1000^0*(-1+n0)+x^0 >= 0), cost: 2+2*n0

Applied chaining
First rule:
l3 -> l0 : TRUE, cost: 2
Second rule:
l0 -> [4] : (1+__const_1000^0 <= 0 /\ 1+__const_1000^0-x^0 <= 0), cost: NONTERM
New rule:
l3 -> [4] : (1+__const_1000^0 <= 0 /\ 1+__const_1000^0-x^0 <= 0), cost: NONTERM

Applied chaining
First rule:
l3 -> l0 : TRUE, cost: 2
Second rule:
l0 -> [4] : (__const_1000^0 == 0 /\ 1+__const_1000^0-x^0 <= 0), cost: NONTERM
New rule:
l3 -> [4] : (__const_1000^0 == 0 /\ 1+__const_1000^0-x^0 <= 0), cost: NONTERM

Applied deletion
Removed the following rules: 10 11 12

Chained accelerated rules with incoming rules
Start location: l3
   8: l3 -> l0 : TRUE, cost: 2
  13: l3 -> l0 : x^0'=x^0-__const_1000^0*n0, (-1-__const_1000^0+x^0 >= 0 /\ n0 >= 0 /\ -1-__const_1000^0-__const_1000^0*(-1+n0)+x^0 >= 0), cost: 2+2*n0
  14: l3 -> [4] : (1+__const_1000^0 <= 0 /\ 1+__const_1000^0-x^0 <= 0), cost: NONTERM
  15: l3 -> [4] : (__const_1000^0 == 0 /\ 1+__const_1000^0-x^0 <= 0), cost: NONTERM


Removed unreachable locations and irrelevant leafs
Start location: l3
  14: l3 -> [4] : (1+__const_1000^0 <= 0 /\ 1+__const_1000^0-x^0 <= 0), cost: NONTERM
  15: l3 -> [4] : (__const_1000^0 == 0 /\ 1+__const_1000^0-x^0 <= 0), cost: NONTERM


Computing asymptotic complexity
Proved nontermination of rule 14 via SMT.

Proved the following lower bound
Complexity:  Nonterm
Cpx degree: Nonterm

Solved cost: NONTERM
Rule cost:   NONTERM
Rule guard:  (1+__const_1000^0 <= 0 /\ 1+__const_1000^0-x^0 <= 0)