Start: l0
Program_Vars: X₀
Temp_Vars: B
Locations: l0, l1, l2
Transitions:
t₂: l0(X₀) → l1(B) :|: B ≤ 0
t₀: l0(X₀) → l2(B) :|: 1 ≤ B
t₃: l2(X₀) → l1(X₀) :|: 20 ≤ X₀
t₁: l2(X₀) → l2(X₀+1) :|: X₀ ≤ 19
Found invariant 1 ≤ X₀ for location l2
Start: l0
Program_Vars: X₀
Temp_Vars: B
Locations: l0, l1, l2
Transitions:
t₂: l0(X₀) → l1(B) :|: B ≤ 0
t₀: l0(X₀) → l2(B) :|: 1 ≤ B
t₃: l2(X₀) → l1(X₀) :|: 20 ≤ X₀ ∧ 1 ≤ X₀
t₁: l2(X₀) → l2(X₀+1) :|: X₀ ≤ 19 ∧ 1 ≤ X₀
Found invariant 1 ≤ X₀ for location l2
Found invariant X₀ ≤ 20 ∧ 2 ≤ X₀ for location n_l2___1
new bound:
41 {O(1)}
MPRF:
n_l2___1 [21-X₀ ]
new bound:
41 {O(1)}
cfr-program:
Start: l0
Program_Vars: X₀
Temp_Vars: B
Locations: l0, l1, l2, n_l2___1
Transitions:
t₂: l0(X₀) → l1(B) :|: B ≤ 0
t₀: l0(X₀) → l2(B) :|: 1 ≤ B
t₃: l2(X₀) → l1(X₀) :|: 20 ≤ X₀ ∧ 1 ≤ X₀ ∧ 1 ≤ X₀
t₂₆: l2(X₀) → n_l2___1(X₀+1) :|: 1 ≤ X₀ ∧ 1 ≤ X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 19 ∧ 1 ≤ X₀
t₂₉: n_l2___1(X₀) → l1(X₀) :|: 20 ≤ X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 20 ∧ 2 ≤ X₀
t₂₅: n_l2___1(X₀) → n_l2___1(X₀+1) :|: 1 ≤ X₀ ∧ 1 ≤ X₀ ∧ 2 ≤ X₀ ∧ X₀ ≤ 20 ∧ 1 ≤ X₀ ∧ X₀ ≤ 19 ∧ X₀ ≤ 20 ∧ 2 ≤ X₀
Overall timebound:46 {O(1)}
t₀: 1 {O(1)}
t₂: 1 {O(1)}
t₃: 1 {O(1)}
t₂₆: 1 {O(1)}
t₂₅: 41 {O(1)}
t₂₉: 1 {O(1)}
Overall costbound: 46 {O(1)}
t₀: 1 {O(1)}
t₂: 1 {O(1)}
t₃: 1 {O(1)}
t₂₆: 1 {O(1)}
t₂₅: 41 {O(1)}
t₂₉: 1 {O(1)}
t₂₆, X₀: 20 {O(1)}
t₂₅, X₀: 20 {O(1)}
t₂₉, X₀: 20 {O(1)}