Start: l0
Program_Vars: X₀, X₁
Temp_Vars: C
Locations: l0, l1, l2, l3, l4, l5, l6, l7
Transitions:
t₁₁: l0(X₀, X₁) → l1(C, X₁)
t₂: l1(X₀, X₁) → l2(X₀, C) :|: X₀ ≤ 5 ∧ C+1 ≤ 0
t₃: l1(X₀, X₁) → l2(X₀, C) :|: X₀ ≤ 5 ∧ 1 ≤ C
t₉: l1(X₀, X₁) → l5(X₀, 0) :|: X₀ ≤ 5
t₁₀: l1(X₀, X₁) → l5(X₀, X₁) :|: 6 ≤ X₀
t₄: l2(X₀, X₁) → l1(X₀+1, X₁) :|: 6 ≤ X₀
t₈: l2(X₀, X₁) → l1(X₀+1, X₁) :|: X₀ ≤ 5
t₁: l3(X₀, X₁) → l3(X₀, X₁)
t₀: l4(X₀, X₁) → l3(X₀, X₁)
t₇: l5(X₀, X₁) → l1(X₀, X₁) :|: X₀ ≤ 2
t₆: l5(X₀, X₁) → l5(X₀-1, X₁) :|: 3 ≤ X₀
t₅: l7(X₀, X₁) → l6(X₀, X₁)
Cut unreachable locations [l3; l4; l6; l7] from the program graph
Cut unsatisfiable transition t₄: l2→l1
Eliminate variables {X₁} that do not contribute to the problem
Found invariant X₀ ≤ 5 for location l2
Start: l0
Program_Vars: X₀
Temp_Vars: C
Locations: l0, l1, l2, l5
Transitions:
t₂₃: l0(X₀) → l1(C)
t₂₄: l1(X₀) → l2(X₀) :|: X₀ ≤ 5 ∧ C+1 ≤ 0
t₂₅: l1(X₀) → l2(X₀) :|: X₀ ≤ 5 ∧ 1 ≤ C
t₂₆: l1(X₀) → l5(X₀) :|: X₀ ≤ 5
t₂₇: l1(X₀) → l5(X₀) :|: 6 ≤ X₀
t₂₈: l2(X₀) → l1(X₀+1) :|: X₀ ≤ 5 ∧ X₀ ≤ 5
t₂₉: l5(X₀) → l1(X₀) :|: X₀ ≤ 2
t₃₀: l5(X₀) → l5(X₀-1) :|: 3 ≤ X₀
Chain transitions t₂₉: l5→l1 and t₂₇: l1→l5 to t₁₁₄: l5→l5
Chain transitions t₂₈: l2→l1 and t₂₇: l1→l5 to t₁₁₅: l2→l5
Chain transitions t₂₈: l2→l1 and t₂₆: l1→l5 to t₁₁₆: l2→l5
Chain transitions t₂₉: l5→l1 and t₂₆: l1→l5 to t₁₁₇: l5→l5
Chain transitions t₂₃: l0→l1 and t₂₆: l1→l5 to t₁₁₈: l0→l5
Chain transitions t₂₃: l0→l1 and t₂₇: l1→l5 to t₁₁₉: l0→l5
Chain transitions t₂₃: l0→l1 and t₂₅: l1→l2 to t₁₂₀: l0→l2
Chain transitions t₂₈: l2→l1 and t₂₅: l1→l2 to t₁₂₁: l2→l2
Chain transitions t₂₉: l5→l1 and t₂₅: l1→l2 to t₁₂₂: l5→l2
Chain transitions t₂₃: l0→l1 and t₂₄: l1→l2 to t₁₂₃: l0→l2
Chain transitions t₂₈: l2→l1 and t₂₄: l1→l2 to t₁₂₄: l2→l2
Chain transitions t₂₉: l5→l1 and t₂₄: l1→l2 to t₁₂₅: l5→l2
Cut unsatisfiable transition t₁₁₄: l5→l5
Found invariant X₀ ≤ 5 for location l2
Found invariant 2 ≤ X₀ for location n_l5___1
Found invariant 6 ≤ X₀ for location n_l5___9
Found invariant X₀ ≤ 2 for location n_l2___5
Found invariant X₀ ≤ 2 for location n_l1___7
Found invariant X₀ ≤ 3 for location n_l1___3
Found invariant X₀ ≤ 5 for location n_l2___11
Found invariant X₀ ≤ 5 for location n_l5___10
Found invariant 5 ≤ X₀ for location n_l5___2
Found invariant X₀ ≤ 4 ∧ 2 ≤ X₀ for location n_l5___6
Found invariant X₀ ≤ 6 for location n_l1___8
Found invariant X₀ ≤ 2 for location n_l5___4
Overall timebound:inf {Infinity}
t₂₃: 1 {O(1)}
t₂₄: inf {Infinity}
t₂₅: inf {Infinity}
t₂₆: inf {Infinity}
t₂₇: inf {Infinity}
t₂₈: inf {Infinity}
t₂₉: inf {Infinity}
t₃₀: inf {Infinity}
Overall costbound: inf {Infinity}
t₂₃: 1 {O(1)}
t₂₄: inf {Infinity}
t₂₅: inf {Infinity}
t₂₆: inf {Infinity}
t₂₇: inf {Infinity}
t₂₈: inf {Infinity}
t₂₉: inf {Infinity}
t₃₀: inf {Infinity}