Start: l0
Program_Vars: X₀, X₁, X₂
Temp_Vars: D, E
Locations: l0, l1, l2
Transitions:
t₃: l0(X₀, X₁, X₂) → l1(1+D, X₁, D) :|: D ≤ 499
t₂: l0(X₀, X₁, X₂) → l2(E, D, E) :|: 500 ≤ E
t₁: l1(X₀, X₁, X₂) → l1(1+X₀, X₁, X₂) :|: X₀ ≤ 499
t₀: l1(X₀, X₁, X₂) → l2(X₀, D, X₂) :|: 500 ≤ X₀
Eliminate variables {X₁,X₂} that do not contribute to the problem
Found invariant 500 ≤ X₀ for location l2
Found invariant X₀ ≤ 500 for location l1
Start: l0
Program_Vars: X₀
Temp_Vars: D, E
Locations: l0, l1, l2
Transitions:
t₉: l0(X₀) → l1(1+D) :|: D ≤ 499
t₈: l0(X₀) → l2(E) :|: 500 ≤ E
t₁₁: l1(X₀) → l1(1+X₀) :|: X₀ ≤ 499 ∧ X₀ ≤ 500
t₁₀: l1(X₀) → l2(X₀) :|: 500 ≤ X₀ ∧ X₀ ≤ 500
Found invariant 500 ≤ X₀ for location l2
Found invariant X₀ ≤ 500 for location l1
Found invariant 500 ≤ X₀ for location l2
Found invariant X₀ ≤ 500 for location l1
Found invariant 500 ≤ X₀ for location l2
Found invariant X₀ ≤ 500 for location l1
Overall timebound:inf {Infinity}
t₈: 1 {O(1)}
t₉: 1 {O(1)}
t₁₀: 1 {O(1)}
t₁₁: inf {Infinity}
Overall costbound: inf {Infinity}
t₈: 1 {O(1)}
t₉: 1 {O(1)}
t₁₀: 1 {O(1)}
t₁₁: inf {Infinity}
t₁₀, X₀: 500 {O(1)}