Initial Problem
Start: l0
Program_Vars: X₀, X₁, X₂, X₃, X₄, X₅, X₆
Temp_Vars: H, I
Locations: l0, l1, l2, l3
Transitions:
t₀: l0(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → l1(1, 1, H, 0, 2, 1, X₆) :|: 0 ≤ H
t₁: l1(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → l2(X₀, X₁-1, X₂, X₃, X₄, X₅, 0) :|: 1 ≤ X₅ ∧ X₅ ≤ X₄ ∧ 1 ≤ X₁ ∧ X₂ ≤ 0
t₂: l1(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → l2(X₀+1, X₀+1, H, X₃, X₄, X₅, I) :|: 0 ≤ I ∧ I ≤ 1 ∧ 0 ≤ H ∧ 1 ≤ X₅ ∧ X₅ ≤ X₄ ∧ X₁ ≤ 0 ∧ X₂ ≤ 0
t₃: l1(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → l2(X₀, X₁, X₂-1, X₃, X₄, X₅, H) :|: 0 ≤ H ∧ H ≤ 1 ∧ 1 ≤ X₅ ∧ 1 ≤ X₂ ∧ X₅ ≤ X₄
t₆: l1(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → l3(X₀, X₁, X₂, X₃, X₄, X₅, X₆) :|: X₅ ≤ 0 ∧ X₅ ≤ X₄
t₇: l1(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → l3(X₀, X₁, X₂, X₃, X₄, X₅, X₆) :|: 1+X₄ ≤ X₅
t₄: l2(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → l1(X₀, X₁, X₂, X₃, X₄, X₅-1, X₆) :|: X₀ ≤ X₄+1 ∧ X₆ ≤ 0
t₅: l2(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → l1(X₀, X₁, X₂, X₃, X₄, X₅+1, X₆) :|: X₀ ≤ X₄+1 ∧ 1 ≤ X₆
Preprocessing
Eliminate variables {X₃} that do not contribute to the problem
Found invariant X₅ ≤ 1 ∧ X₅ ≤ X₄ ∧ X₄+X₅ ≤ 3 ∧ 1+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 3 ∧ X₅ ≤ 1+X₂ ∧ X₅ ≤ 1+X₁ ∧ X₁+X₅ ≤ 5 ∧ X₅ ≤ X₀ ∧ X₀+X₅ ≤ 5 ∧ 0 ≤ X₅ ∧ 1 ≤ X₄+X₅ ∧ X₄ ≤ 2+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ 0 ≤ X₁+X₅ ∧ X₁ ≤ 4+X₅ ∧ 1 ≤ X₀+X₅ ∧ X₀ ≤ 4+X₅ ∧ X₄ ≤ 2 ∧ X₄ ≤ X₃ ∧ X₃+X₄ ≤ 4 ∧ X₄ ≤ 2+X₂ ∧ X₄ ≤ 2+X₁ ∧ X₁+X₄ ≤ 6 ∧ X₄ ≤ 1+X₀ ∧ X₀+X₄ ≤ 6 ∧ 1 ≤ X₄ ∧ 3 ≤ X₃+X₄ ∧ X₃ ≤ 1+X₄ ∧ 1 ≤ X₂+X₄ ∧ 1 ≤ X₁+X₄ ∧ X₁ ≤ 3+X₄ ∧ 2 ≤ X₀+X₄ ∧ X₀ ≤ 3+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 6 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 6 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ X₁ ≤ 2+X₃ ∧ 3 ≤ X₀+X₃ ∧ X₀ ≤ 2+X₃ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 4+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 4+X₂ ∧ X₁ ≤ 4 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 8 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ X₀ ≤ 4 ∧ 1 ≤ X₀ for location l2
Found invariant X₄ ≤ 3 ∧ X₄ ≤ 1+X₃ ∧ X₃+X₄ ≤ 5 ∧ X₄ ≤ 3+X₂ ∧ X₄ ≤ 3+X₁ ∧ X₁+X₄ ≤ 6 ∧ X₄ ≤ 2+X₀ ∧ X₀+X₄ ≤ 6 ∧ 0 ≤ X₄ ∧ 2 ≤ X₃+X₄ ∧ X₃ ≤ 2+X₄ ∧ 0 ≤ X₂+X₄ ∧ 0 ≤ X₁+X₄ ∧ X₁ ≤ 3+X₄ ∧ 1 ≤ X₀+X₄ ∧ X₀ ≤ 3+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 5 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 5 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ X₁ ≤ 1+X₃ ∧ 3 ≤ X₀+X₃ ∧ X₀ ≤ 1+X₃ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 3+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 3+X₂ ∧ X₁ ≤ 3 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 6 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ for location l1
Found invariant X₄ ≤ 3 ∧ X₄ ≤ 1+X₃ ∧ X₃+X₄ ≤ 5 ∧ X₄ ≤ 3+X₂ ∧ X₄ ≤ 3+X₁ ∧ X₁+X₄ ≤ 6 ∧ X₄ ≤ 2+X₀ ∧ X₀+X₄ ≤ 6 ∧ 0 ≤ X₄ ∧ 2 ≤ X₃+X₄ ∧ X₃ ≤ 2+X₄ ∧ 0 ≤ X₂+X₄ ∧ 0 ≤ X₁+X₄ ∧ X₁ ≤ 3+X₄ ∧ 1 ≤ X₀+X₄ ∧ X₀ ≤ 3+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 5 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 5 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ X₁ ≤ 1+X₃ ∧ 3 ≤ X₀+X₃ ∧ X₀ ≤ 1+X₃ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 3+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 3+X₂ ∧ X₁ ≤ 3 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 6 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ for location l3
Problem after Preprocessing
Start: l0
Program_Vars: X₀, X₁, X₂, X₃, X₄, X₅
Temp_Vars: H, I
Locations: l0, l1, l2, l3
Transitions:
t₁₅: l0(X₀, X₁, X₂, X₃, X₄, X₅) → l1(1, 1, H, 2, 1, X₅) :|: 0 ≤ H
t₁₆: l1(X₀, X₁, X₂, X₃, X₄, X₅) → l2(X₀, X₁-1, X₂, X₃, X₄, 0) :|: 1 ≤ X₄ ∧ X₄ ≤ X₃ ∧ 1 ≤ X₁ ∧ X₂ ≤ 0 ∧ X₄ ≤ 3 ∧ X₄ ≤ 1+X₃ ∧ X₃+X₄ ≤ 5 ∧ X₄ ≤ 3+X₂ ∧ X₄ ≤ 3+X₁ ∧ X₁+X₄ ≤ 6 ∧ X₄ ≤ 2+X₀ ∧ X₀+X₄ ≤ 6 ∧ 0 ≤ X₄ ∧ 2 ≤ X₃+X₄ ∧ X₃ ≤ 2+X₄ ∧ 0 ≤ X₂+X₄ ∧ 0 ≤ X₁+X₄ ∧ X₁ ≤ 3+X₄ ∧ 1 ≤ X₀+X₄ ∧ X₀ ≤ 3+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 5 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 5 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ X₁ ≤ 1+X₃ ∧ 3 ≤ X₀+X₃ ∧ X₀ ≤ 1+X₃ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 3+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 3+X₂ ∧ X₁ ≤ 3 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 6 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀
t₁₇: l1(X₀, X₁, X₂, X₃, X₄, X₅) → l2(X₀+1, X₀+1, H, X₃, X₄, I) :|: 0 ≤ I ∧ I ≤ 1 ∧ 0 ≤ H ∧ 1 ≤ X₄ ∧ X₄ ≤ X₃ ∧ X₁ ≤ 0 ∧ X₂ ≤ 0 ∧ X₄ ≤ 3 ∧ X₄ ≤ 1+X₃ ∧ X₃+X₄ ≤ 5 ∧ X₄ ≤ 3+X₂ ∧ X₄ ≤ 3+X₁ ∧ X₁+X₄ ≤ 6 ∧ X₄ ≤ 2+X₀ ∧ X₀+X₄ ≤ 6 ∧ 0 ≤ X₄ ∧ 2 ≤ X₃+X₄ ∧ X₃ ≤ 2+X₄ ∧ 0 ≤ X₂+X₄ ∧ 0 ≤ X₁+X₄ ∧ X₁ ≤ 3+X₄ ∧ 1 ≤ X₀+X₄ ∧ X₀ ≤ 3+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 5 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 5 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ X₁ ≤ 1+X₃ ∧ 3 ≤ X₀+X₃ ∧ X₀ ≤ 1+X₃ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 3+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 3+X₂ ∧ X₁ ≤ 3 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 6 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀
t₁₈: l1(X₀, X₁, X₂, X₃, X₄, X₅) → l2(X₀, X₁, X₂-1, X₃, X₄, H) :|: 0 ≤ H ∧ H ≤ 1 ∧ 1 ≤ X₄ ∧ 1 ≤ X₂ ∧ X₄ ≤ X₃ ∧ X₄ ≤ 3 ∧ X₄ ≤ 1+X₃ ∧ X₃+X₄ ≤ 5 ∧ X₄ ≤ 3+X₂ ∧ X₄ ≤ 3+X₁ ∧ X₁+X₄ ≤ 6 ∧ X₄ ≤ 2+X₀ ∧ X₀+X₄ ≤ 6 ∧ 0 ≤ X₄ ∧ 2 ≤ X₃+X₄ ∧ X₃ ≤ 2+X₄ ∧ 0 ≤ X₂+X₄ ∧ 0 ≤ X₁+X₄ ∧ X₁ ≤ 3+X₄ ∧ 1 ≤ X₀+X₄ ∧ X₀ ≤ 3+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 5 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 5 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ X₁ ≤ 1+X₃ ∧ 3 ≤ X₀+X₃ ∧ X₀ ≤ 1+X₃ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 3+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 3+X₂ ∧ X₁ ≤ 3 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 6 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀
t₁₉: l1(X₀, X₁, X₂, X₃, X₄, X₅) → l3(X₀, X₁, X₂, X₃, X₄, X₅) :|: X₄ ≤ 0 ∧ X₄ ≤ X₃ ∧ X₄ ≤ 3 ∧ X₄ ≤ 1+X₃ ∧ X₃+X₄ ≤ 5 ∧ X₄ ≤ 3+X₂ ∧ X₄ ≤ 3+X₁ ∧ X₁+X₄ ≤ 6 ∧ X₄ ≤ 2+X₀ ∧ X₀+X₄ ≤ 6 ∧ 0 ≤ X₄ ∧ 2 ≤ X₃+X₄ ∧ X₃ ≤ 2+X₄ ∧ 0 ≤ X₂+X₄ ∧ 0 ≤ X₁+X₄ ∧ X₁ ≤ 3+X₄ ∧ 1 ≤ X₀+X₄ ∧ X₀ ≤ 3+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 5 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 5 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ X₁ ≤ 1+X₃ ∧ 3 ≤ X₀+X₃ ∧ X₀ ≤ 1+X₃ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 3+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 3+X₂ ∧ X₁ ≤ 3 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 6 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀
t₂₀: l1(X₀, X₁, X₂, X₃, X₄, X₅) → l3(X₀, X₁, X₂, X₃, X₄, X₅) :|: 1+X₃ ≤ X₄ ∧ X₄ ≤ 3 ∧ X₄ ≤ 1+X₃ ∧ X₃+X₄ ≤ 5 ∧ X₄ ≤ 3+X₂ ∧ X₄ ≤ 3+X₁ ∧ X₁+X₄ ≤ 6 ∧ X₄ ≤ 2+X₀ ∧ X₀+X₄ ≤ 6 ∧ 0 ≤ X₄ ∧ 2 ≤ X₃+X₄ ∧ X₃ ≤ 2+X₄ ∧ 0 ≤ X₂+X₄ ∧ 0 ≤ X₁+X₄ ∧ X₁ ≤ 3+X₄ ∧ 1 ≤ X₀+X₄ ∧ X₀ ≤ 3+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 5 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 5 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ X₁ ≤ 1+X₃ ∧ 3 ≤ X₀+X₃ ∧ X₀ ≤ 1+X₃ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 3+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 3+X₂ ∧ X₁ ≤ 3 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 6 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀
t₂₁: l2(X₀, X₁, X₂, X₃, X₄, X₅) → l1(X₀, X₁, X₂, X₃, X₄-1, X₅) :|: X₀ ≤ X₃+1 ∧ X₅ ≤ 0 ∧ X₅ ≤ 1 ∧ X₅ ≤ X₄ ∧ X₄+X₅ ≤ 3 ∧ 1+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 3 ∧ X₅ ≤ 1+X₂ ∧ X₅ ≤ 1+X₁ ∧ X₁+X₅ ≤ 5 ∧ X₅ ≤ X₀ ∧ X₀+X₅ ≤ 5 ∧ 0 ≤ X₅ ∧ 1 ≤ X₄+X₅ ∧ X₄ ≤ 2+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ 0 ≤ X₁+X₅ ∧ X₁ ≤ 4+X₅ ∧ 1 ≤ X₀+X₅ ∧ X₀ ≤ 4+X₅ ∧ X₄ ≤ 2 ∧ X₄ ≤ X₃ ∧ X₃+X₄ ≤ 4 ∧ X₄ ≤ 2+X₂ ∧ X₄ ≤ 2+X₁ ∧ X₁+X₄ ≤ 6 ∧ X₄ ≤ 1+X₀ ∧ X₀+X₄ ≤ 6 ∧ 1 ≤ X₄ ∧ 3 ≤ X₃+X₄ ∧ X₃ ≤ 1+X₄ ∧ 1 ≤ X₂+X₄ ∧ 1 ≤ X₁+X₄ ∧ X₁ ≤ 3+X₄ ∧ 2 ≤ X₀+X₄ ∧ X₀ ≤ 3+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 6 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 6 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ X₁ ≤ 2+X₃ ∧ 3 ≤ X₀+X₃ ∧ X₀ ≤ 2+X₃ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 4+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 4+X₂ ∧ X₁ ≤ 4 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 8 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ X₀ ≤ 4 ∧ 1 ≤ X₀
t₂₂: l2(X₀, X₁, X₂, X₃, X₄, X₅) → l1(X₀, X₁, X₂, X₃, X₄+1, X₅) :|: X₀ ≤ X₃+1 ∧ 1 ≤ X₅ ∧ X₅ ≤ 1 ∧ X₅ ≤ X₄ ∧ X₄+X₅ ≤ 3 ∧ 1+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 3 ∧ X₅ ≤ 1+X₂ ∧ X₅ ≤ 1+X₁ ∧ X₁+X₅ ≤ 5 ∧ X₅ ≤ X₀ ∧ X₀+X₅ ≤ 5 ∧ 0 ≤ X₅ ∧ 1 ≤ X₄+X₅ ∧ X₄ ≤ 2+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ 0 ≤ X₁+X₅ ∧ X₁ ≤ 4+X₅ ∧ 1 ≤ X₀+X₅ ∧ X₀ ≤ 4+X₅ ∧ X₄ ≤ 2 ∧ X₄ ≤ X₃ ∧ X₃+X₄ ≤ 4 ∧ X₄ ≤ 2+X₂ ∧ X₄ ≤ 2+X₁ ∧ X₁+X₄ ≤ 6 ∧ X₄ ≤ 1+X₀ ∧ X₀+X₄ ≤ 6 ∧ 1 ≤ X₄ ∧ 3 ≤ X₃+X₄ ∧ X₃ ≤ 1+X₄ ∧ 1 ≤ X₂+X₄ ∧ 1 ≤ X₁+X₄ ∧ X₁ ≤ 3+X₄ ∧ 2 ≤ X₀+X₄ ∧ X₀ ≤ 3+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 6 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 6 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ X₁ ≤ 2+X₃ ∧ 3 ≤ X₀+X₃ ∧ X₀ ≤ 2+X₃ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 4+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 4+X₂ ∧ X₁ ≤ 4 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 8 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ X₀ ≤ 4 ∧ 1 ≤ X₀
MPRF for transition t₁₆: l1(X₀, X₁, X₂, X₃, X₄, X₅) → l2(X₀, X₁-1, X₂, X₃, X₄, 0) :|: 1 ≤ X₄ ∧ X₄ ≤ X₃ ∧ 1 ≤ X₁ ∧ X₂ ≤ 0 ∧ X₄ ≤ 3 ∧ X₄ ≤ 1+X₃ ∧ X₃+X₄ ≤ 5 ∧ X₄ ≤ 3+X₂ ∧ X₄ ≤ 3+X₁ ∧ X₁+X₄ ≤ 6 ∧ X₄ ≤ 2+X₀ ∧ X₀+X₄ ≤ 6 ∧ 0 ≤ X₄ ∧ 2 ≤ X₃+X₄ ∧ X₃ ≤ 2+X₄ ∧ 0 ≤ X₂+X₄ ∧ 0 ≤ X₁+X₄ ∧ X₁ ≤ 3+X₄ ∧ 1 ≤ X₀+X₄ ∧ X₀ ≤ 3+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 5 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 5 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ X₁ ≤ 1+X₃ ∧ 3 ≤ X₀+X₃ ∧ X₀ ≤ 1+X₃ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 3+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 3+X₂ ∧ X₁ ≤ 3 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 6 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ of depth 1:
new bound:
18 {O(1)}
MPRF for transition t₁₇: l1(X₀, X₁, X₂, X₃, X₄, X₅) → l2(X₀+1, X₀+1, H, X₃, X₄, I) :|: 0 ≤ I ∧ I ≤ 1 ∧ 0 ≤ H ∧ 1 ≤ X₄ ∧ X₄ ≤ X₃ ∧ X₁ ≤ 0 ∧ X₂ ≤ 0 ∧ X₄ ≤ 3 ∧ X₄ ≤ 1+X₃ ∧ X₃+X₄ ≤ 5 ∧ X₄ ≤ 3+X₂ ∧ X₄ ≤ 3+X₁ ∧ X₁+X₄ ≤ 6 ∧ X₄ ≤ 2+X₀ ∧ X₀+X₄ ≤ 6 ∧ 0 ≤ X₄ ∧ 2 ≤ X₃+X₄ ∧ X₃ ≤ 2+X₄ ∧ 0 ≤ X₂+X₄ ∧ 0 ≤ X₁+X₄ ∧ X₁ ≤ 3+X₄ ∧ 1 ≤ X₀+X₄ ∧ X₀ ≤ 3+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 5 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 5 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ X₁ ≤ 1+X₃ ∧ 3 ≤ X₀+X₃ ∧ X₀ ≤ 1+X₃ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 3+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 3+X₂ ∧ X₁ ≤ 3 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 6 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ of depth 1:
new bound:
5 {O(1)}
Chain transitions t₂₂: l2→l1 and t₂₀: l1→l3 to t₁₀₀: l2→l3
Chain transitions t₂₁: l2→l1 and t₂₀: l1→l3 to t₁₀₁: l2→l3
Chain transitions t₂₁: l2→l1 and t₁₉: l1→l3 to t₁₀₂: l2→l3
Chain transitions t₂₂: l2→l1 and t₁₉: l1→l3 to t₁₀₃: l2→l3
Chain transitions t₁₅: l0→l1 and t₁₉: l1→l3 to t₁₀₄: l0→l3
Chain transitions t₁₅: l0→l1 and t₂₀: l1→l3 to t₁₀₅: l0→l3
Chain transitions t₁₅: l0→l1 and t₁₈: l1→l2 to t₁₀₆: l0→l2
Chain transitions t₂₁: l2→l1 and t₁₈: l1→l2 to t₁₀₇: l2→l2
Chain transitions t₂₂: l2→l1 and t₁₈: l1→l2 to t₁₀₈: l2→l2
Chain transitions t₁₅: l0→l1 and t₁₇: l1→l2 to t₁₀₉: l0→l2
Chain transitions t₂₁: l2→l1 and t₁₇: l1→l2 to t₁₁₀: l2→l2
Chain transitions t₂₂: l2→l1 and t₁₇: l1→l2 to t₁₁₁: l2→l2
Chain transitions t₁₅: l0→l1 and t₁₆: l1→l2 to t₁₁₂: l0→l2
Chain transitions t₂₁: l2→l1 and t₁₆: l1→l2 to t₁₁₃: l2→l2
Chain transitions t₂₂: l2→l1 and t₁₆: l1→l2 to t₁₁₄: l2→l2
Analysing control-flow refined program
Cut unsatisfiable transition t₁₀₁: l2→l3
Cut unsatisfiable transition t₁₀₃: l2→l3
Cut unsatisfiable transition t₁₀₄: l0→l3
Cut unsatisfiable transition t₁₀₅: l0→l3
Cut unsatisfiable transition t₁₀₉: l0→l2
Found invariant X₅ ≤ 1 ∧ X₅ ≤ X₄ ∧ X₄+X₅ ≤ 3 ∧ 1+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 3 ∧ X₅ ≤ 1+X₂ ∧ X₅ ≤ 1+X₁ ∧ X₁+X₅ ≤ 5 ∧ X₅ ≤ X₀ ∧ X₀+X₅ ≤ 5 ∧ 0 ≤ X₅ ∧ 1 ≤ X₄+X₅ ∧ X₄ ≤ 2+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ 0 ≤ X₁+X₅ ∧ X₁ ≤ 4+X₅ ∧ 1 ≤ X₀+X₅ ∧ X₀ ≤ 4+X₅ ∧ X₄ ≤ 2 ∧ X₄ ≤ X₃ ∧ X₃+X₄ ≤ 4 ∧ X₄ ≤ 2+X₂ ∧ X₄ ≤ 2+X₁ ∧ X₁+X₄ ≤ 6 ∧ X₄ ≤ 1+X₀ ∧ X₀+X₄ ≤ 6 ∧ 1 ≤ X₄ ∧ 3 ≤ X₃+X₄ ∧ X₃ ≤ 1+X₄ ∧ 1 ≤ X₂+X₄ ∧ 1 ≤ X₁+X₄ ∧ X₁ ≤ 3+X₄ ∧ 2 ≤ X₀+X₄ ∧ X₀ ≤ 3+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 6 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 6 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ X₁ ≤ 2+X₃ ∧ 3 ≤ X₀+X₃ ∧ X₀ ≤ 2+X₃ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 4+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 4+X₂ ∧ X₁ ≤ 4 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 8 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ X₀ ≤ 4 ∧ 1 ≤ X₀ for location l2
Found invariant X₄ ≤ 3 ∧ X₄ ≤ 1+X₃ ∧ X₃+X₄ ≤ 5 ∧ X₄ ≤ 3+X₂ ∧ X₄ ≤ 3+X₁ ∧ X₁+X₄ ≤ 6 ∧ X₄ ≤ 2+X₀ ∧ X₀+X₄ ≤ 6 ∧ 0 ≤ X₄ ∧ 2 ≤ X₃+X₄ ∧ X₃ ≤ 2+X₄ ∧ 0 ≤ X₂+X₄ ∧ 0 ≤ X₁+X₄ ∧ X₁ ≤ 3+X₄ ∧ 1 ≤ X₀+X₄ ∧ X₀ ≤ 3+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 5 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 5 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ X₁ ≤ 1+X₃ ∧ 3 ≤ X₀+X₃ ∧ X₀ ≤ 1+X₃ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 3+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 3+X₂ ∧ X₁ ≤ 3 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 6 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ for location l1
Found invariant X₅ ≤ 1 ∧ X₅ ≤ X₄ ∧ X₄+X₅ ≤ 4 ∧ 1+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 3 ∧ X₅ ≤ 1+X₂ ∧ X₅ ≤ 1+X₁ ∧ X₁+X₅ ≤ 4 ∧ X₅ ≤ X₀ ∧ X₀+X₅ ≤ 4 ∧ 0 ≤ X₅ ∧ 0 ≤ X₄+X₅ ∧ X₄ ≤ 2+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ 0 ≤ X₁+X₅ ∧ X₁ ≤ 3+X₅ ∧ 1 ≤ X₀+X₅ ∧ X₀ ≤ 3+X₅ ∧ X₄ ≤ 3 ∧ X₄ ≤ 1+X₃ ∧ X₃+X₄ ≤ 5 ∧ X₄ ≤ 3+X₂ ∧ X₄ ≤ 3+X₁ ∧ X₁+X₄ ≤ 6 ∧ X₄ ≤ 2+X₀ ∧ X₀+X₄ ≤ 6 ∧ 0 ≤ X₄ ∧ 2 ≤ X₃+X₄ ∧ X₃ ≤ 2+X₄ ∧ 0 ≤ X₂+X₄ ∧ 0 ≤ X₁+X₄ ∧ X₁ ≤ 3+X₄ ∧ 1 ≤ X₀+X₄ ∧ X₀ ≤ 3+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 5 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 5 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ X₁ ≤ 1+X₃ ∧ 3 ≤ X₀+X₃ ∧ X₀ ≤ 1+X₃ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 3+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 3+X₂ ∧ X₁ ≤ 3 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 6 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ for location l3
MPRF for transition t₁₁₀: l2(X₀, X₁, X₂, X₃, X₄, X₅) -{2}> l2(X₀+1, X₀+1, Temp_Int₆₂₂, X₃, X₄-1, Temp_Int₆₂₅) :|: X₀ ≤ X₃+1 ∧ X₅ ≤ 0 ∧ 0 ≤ Temp_Int₆₂₅ ∧ Temp_Int₆₂₅ ≤ 1 ∧ 0 ≤ Temp_Int₆₂₂ ∧ 2 ≤ X₄ ∧ X₄ ≤ 1+X₃ ∧ X₁ ≤ 0 ∧ X₂ ≤ 0 ∧ X₅ ≤ 1 ∧ X₅ ≤ X₄ ∧ X₄+X₅ ≤ 3 ∧ 1+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 3 ∧ X₅ ≤ 1+X₂ ∧ X₅ ≤ 1+X₁ ∧ X₁+X₅ ≤ 5 ∧ X₅ ≤ X₀ ∧ X₀+X₅ ≤ 5 ∧ 0 ≤ X₅ ∧ 1 ≤ X₄+X₅ ∧ X₄ ≤ 2+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ 0 ≤ X₁+X₅ ∧ X₁ ≤ 4+X₅ ∧ 1 ≤ X₀+X₅ ∧ X₀ ≤ 4+X₅ ∧ X₄ ≤ 2 ∧ X₄ ≤ X₃ ∧ X₃+X₄ ≤ 4 ∧ X₄ ≤ 2+X₂ ∧ X₄ ≤ 2+X₁ ∧ X₁+X₄ ≤ 6 ∧ X₄ ≤ 1+X₀ ∧ X₀+X₄ ≤ 6 ∧ 1 ≤ X₄ ∧ 3 ≤ X₃+X₄ ∧ X₃ ≤ 1+X₄ ∧ 1 ≤ X₂+X₄ ∧ 1 ≤ X₁+X₄ ∧ X₁ ≤ 3+X₄ ∧ 2 ≤ X₀+X₄ ∧ X₀ ≤ 3+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 6 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 6 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ X₁ ≤ 2+X₃ ∧ 3 ≤ X₀+X₃ ∧ X₀ ≤ 2+X₃ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 4+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 4+X₂ ∧ X₁ ≤ 4 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 8 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ X₀ ≤ 4 ∧ 1 ≤ X₀ ∧ X₄ ≤ 4 ∧ X₄ ≤ 2+X₃ ∧ X₃+X₄ ≤ 6 ∧ X₄ ≤ 4+X₂ ∧ X₄ ≤ 4+X₁ ∧ X₁+X₄ ≤ 7 ∧ X₄ ≤ 3+X₀ ∧ X₀+X₄ ≤ 7 ∧ 1 ≤ X₄ ∧ 3 ≤ X₃+X₄ ∧ X₃ ≤ 1+X₄ ∧ 1 ≤ X₂+X₄ ∧ 1 ≤ X₁+X₄ ∧ X₁ ≤ 2+X₄ ∧ 2 ≤ X₀+X₄ ∧ X₀ ≤ 2+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 5 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 5 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ X₁ ≤ 1+X₃ ∧ 3 ≤ X₀+X₃ ∧ X₀ ≤ 1+X₃ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 3+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 3+X₂ ∧ X₁ ≤ 3 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 6 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₅ ≤ 1 ∧ X₅ ≤ X₄ ∧ X₄+X₅ ≤ 3 ∧ 1+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 3 ∧ X₅ ≤ 1+X₂ ∧ X₅ ≤ 1+X₁ ∧ X₁+X₅ ≤ 5 ∧ X₅ ≤ X₀ ∧ X₀+X₅ ≤ 5 ∧ 0 ≤ X₅ ∧ 1 ≤ X₄+X₅ ∧ X₄ ≤ 2+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ 0 ≤ X₁+X₅ ∧ X₁ ≤ 4+X₅ ∧ 1 ≤ X₀+X₅ ∧ X₀ ≤ 4+X₅ ∧ X₄ ≤ 2 ∧ X₄ ≤ X₃ ∧ X₃+X₄ ≤ 4 ∧ X₄ ≤ 2+X₂ ∧ X₄ ≤ 2+X₁ ∧ X₁+X₄ ≤ 6 ∧ X₄ ≤ 1+X₀ ∧ X₀+X₄ ≤ 6 ∧ 1 ≤ X₄ ∧ 3 ≤ X₃+X₄ ∧ X₃ ≤ 1+X₄ ∧ 1 ≤ X₂+X₄ ∧ 1 ≤ X₁+X₄ ∧ X₁ ≤ 3+X₄ ∧ 2 ≤ X₀+X₄ ∧ X₀ ≤ 3+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 6 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 6 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ X₁ ≤ 2+X₃ ∧ 3 ≤ X₀+X₃ ∧ X₀ ≤ 2+X₃ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 4+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 4+X₂ ∧ X₁ ≤ 4 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 8 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ X₀ ≤ 4 ∧ 1 ≤ X₀ of depth 1:
new bound:
5 {O(1)}
MPRF for transition t₁₁₁: l2(X₀, X₁, X₂, X₃, X₄, X₅) -{2}> l2(X₀+1, X₀+1, Temp_Int₆₂₉, X₃, 1+X₄, Temp_Int₆₃₂) :|: X₀ ≤ X₃+1 ∧ 1 ≤ X₅ ∧ 0 ≤ Temp_Int₆₃₂ ∧ Temp_Int₆₃₂ ≤ 1 ∧ 0 ≤ Temp_Int₆₂₉ ∧ 0 ≤ X₄ ∧ 1+X₄ ≤ X₃ ∧ X₁ ≤ 0 ∧ X₂ ≤ 0 ∧ X₅ ≤ 1 ∧ X₅ ≤ X₄ ∧ X₄+X₅ ≤ 3 ∧ 1+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 3 ∧ X₅ ≤ 1+X₂ ∧ X₅ ≤ 1+X₁ ∧ X₁+X₅ ≤ 5 ∧ X₅ ≤ X₀ ∧ X₀+X₅ ≤ 5 ∧ 0 ≤ X₅ ∧ 1 ≤ X₄+X₅ ∧ X₄ ≤ 2+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ 0 ≤ X₁+X₅ ∧ X₁ ≤ 4+X₅ ∧ 1 ≤ X₀+X₅ ∧ X₀ ≤ 4+X₅ ∧ X₄ ≤ 2 ∧ X₄ ≤ X₃ ∧ X₃+X₄ ≤ 4 ∧ X₄ ≤ 2+X₂ ∧ X₄ ≤ 2+X₁ ∧ X₁+X₄ ≤ 6 ∧ X₄ ≤ 1+X₀ ∧ X₀+X₄ ≤ 6 ∧ 1 ≤ X₄ ∧ 3 ≤ X₃+X₄ ∧ X₃ ≤ 1+X₄ ∧ 1 ≤ X₂+X₄ ∧ 1 ≤ X₁+X₄ ∧ X₁ ≤ 3+X₄ ∧ 2 ≤ X₀+X₄ ∧ X₀ ≤ 3+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 6 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 6 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ X₁ ≤ 2+X₃ ∧ 3 ≤ X₀+X₃ ∧ X₀ ≤ 2+X₃ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 4+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 4+X₂ ∧ X₁ ≤ 4 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 8 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ X₀ ≤ 4 ∧ 1 ≤ X₀ ∧ X₄ ≤ 2 ∧ X₄ ≤ X₃ ∧ X₃+X₄ ≤ 4 ∧ X₄ ≤ 2+X₂ ∧ X₄ ≤ 2+X₁ ∧ X₁+X₄ ≤ 5 ∧ X₄ ≤ 1+X₀ ∧ X₀+X₄ ≤ 5 ∧ 0 ≤ 1+X₄ ∧ 1 ≤ X₃+X₄ ∧ X₃ ≤ 3+X₄ ∧ 0 ≤ X₂+X₄+1 ∧ 0 ≤ X₁+X₄+1 ∧ X₁ ≤ 4+X₄ ∧ 0 ≤ X₀+X₄ ∧ X₀ ≤ 4+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 5 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 5 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ X₁ ≤ 1+X₃ ∧ 3 ≤ X₀+X₃ ∧ X₀ ≤ 1+X₃ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 3+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 3+X₂ ∧ X₁ ≤ 3 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 6 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₅ ≤ 1 ∧ X₅ ≤ X₄ ∧ X₄+X₅ ≤ 3 ∧ 1+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 3 ∧ X₅ ≤ 1+X₂ ∧ X₅ ≤ 1+X₁ ∧ X₁+X₅ ≤ 5 ∧ X₅ ≤ X₀ ∧ X₀+X₅ ≤ 5 ∧ 0 ≤ X₅ ∧ 1 ≤ X₄+X₅ ∧ X₄ ≤ 2+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ 0 ≤ X₁+X₅ ∧ X₁ ≤ 4+X₅ ∧ 1 ≤ X₀+X₅ ∧ X₀ ≤ 4+X₅ ∧ X₄ ≤ 2 ∧ X₄ ≤ X₃ ∧ X₃+X₄ ≤ 4 ∧ X₄ ≤ 2+X₂ ∧ X₄ ≤ 2+X₁ ∧ X₁+X₄ ≤ 6 ∧ X₄ ≤ 1+X₀ ∧ X₀+X₄ ≤ 6 ∧ 1 ≤ X₄ ∧ 3 ≤ X₃+X₄ ∧ X₃ ≤ 1+X₄ ∧ 1 ≤ X₂+X₄ ∧ 1 ≤ X₁+X₄ ∧ X₁ ≤ 3+X₄ ∧ 2 ≤ X₀+X₄ ∧ X₀ ≤ 3+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 6 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 6 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ X₁ ≤ 2+X₃ ∧ 3 ≤ X₀+X₃ ∧ X₀ ≤ 2+X₃ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 4+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 4+X₂ ∧ X₁ ≤ 4 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 8 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ X₀ ≤ 4 ∧ 1 ≤ X₀ of depth 1:
new bound:
6 {O(1)}
MPRF for transition t₁₁₃: l2(X₀, X₁, X₂, X₃, X₄, X₅) -{2}> l2(X₀, X₁-1, X₂, X₃, X₄-1, 0) :|: X₀ ≤ X₃+1 ∧ X₅ ≤ 0 ∧ 2 ≤ X₄ ∧ X₄ ≤ 1+X₃ ∧ 1 ≤ X₁ ∧ X₂ ≤ 0 ∧ X₅ ≤ 1 ∧ X₅ ≤ X₄ ∧ X₄+X₅ ≤ 3 ∧ 1+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 3 ∧ X₅ ≤ 1+X₂ ∧ X₅ ≤ 1+X₁ ∧ X₁+X₅ ≤ 5 ∧ X₅ ≤ X₀ ∧ X₀+X₅ ≤ 5 ∧ 0 ≤ X₅ ∧ 1 ≤ X₄+X₅ ∧ X₄ ≤ 2+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ 0 ≤ X₁+X₅ ∧ X₁ ≤ 4+X₅ ∧ 1 ≤ X₀+X₅ ∧ X₀ ≤ 4+X₅ ∧ X₄ ≤ 2 ∧ X₄ ≤ X₃ ∧ X₃+X₄ ≤ 4 ∧ X₄ ≤ 2+X₂ ∧ X₄ ≤ 2+X₁ ∧ X₁+X₄ ≤ 6 ∧ X₄ ≤ 1+X₀ ∧ X₀+X₄ ≤ 6 ∧ 1 ≤ X₄ ∧ 3 ≤ X₃+X₄ ∧ X₃ ≤ 1+X₄ ∧ 1 ≤ X₂+X₄ ∧ 1 ≤ X₁+X₄ ∧ X₁ ≤ 3+X₄ ∧ 2 ≤ X₀+X₄ ∧ X₀ ≤ 3+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 6 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 6 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ X₁ ≤ 2+X₃ ∧ 3 ≤ X₀+X₃ ∧ X₀ ≤ 2+X₃ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 4+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 4+X₂ ∧ X₁ ≤ 4 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 8 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ X₀ ≤ 4 ∧ 1 ≤ X₀ ∧ X₄ ≤ 4 ∧ X₄ ≤ 2+X₃ ∧ X₃+X₄ ≤ 6 ∧ X₄ ≤ 4+X₂ ∧ X₄ ≤ 4+X₁ ∧ X₁+X₄ ≤ 7 ∧ X₄ ≤ 3+X₀ ∧ X₀+X₄ ≤ 7 ∧ 1 ≤ X₄ ∧ 3 ≤ X₃+X₄ ∧ X₃ ≤ 1+X₄ ∧ 1 ≤ X₂+X₄ ∧ 1 ≤ X₁+X₄ ∧ X₁ ≤ 2+X₄ ∧ 2 ≤ X₀+X₄ ∧ X₀ ≤ 2+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 5 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 5 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ X₁ ≤ 1+X₃ ∧ 3 ≤ X₀+X₃ ∧ X₀ ≤ 1+X₃ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 3+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 3+X₂ ∧ X₁ ≤ 3 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 6 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₅ ≤ 1 ∧ X₅ ≤ X₄ ∧ X₄+X₅ ≤ 3 ∧ 1+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 3 ∧ X₅ ≤ 1+X₂ ∧ X₅ ≤ 1+X₁ ∧ X₁+X₅ ≤ 5 ∧ X₅ ≤ X₀ ∧ X₀+X₅ ≤ 5 ∧ 0 ≤ X₅ ∧ 1 ≤ X₄+X₅ ∧ X₄ ≤ 2+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ 0 ≤ X₁+X₅ ∧ X₁ ≤ 4+X₅ ∧ 1 ≤ X₀+X₅ ∧ X₀ ≤ 4+X₅ ∧ X₄ ≤ 2 ∧ X₄ ≤ X₃ ∧ X₃+X₄ ≤ 4 ∧ X₄ ≤ 2+X₂ ∧ X₄ ≤ 2+X₁ ∧ X₁+X₄ ≤ 6 ∧ X₄ ≤ 1+X₀ ∧ X₀+X₄ ≤ 6 ∧ 1 ≤ X₄ ∧ 3 ≤ X₃+X₄ ∧ X₃ ≤ 1+X₄ ∧ 1 ≤ X₂+X₄ ∧ 1 ≤ X₁+X₄ ∧ X₁ ≤ 3+X₄ ∧ 2 ≤ X₀+X₄ ∧ X₀ ≤ 3+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 6 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 6 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ X₁ ≤ 2+X₃ ∧ 3 ≤ X₀+X₃ ∧ X₀ ≤ 2+X₃ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 4+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 4+X₂ ∧ X₁ ≤ 4 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 8 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ X₀ ≤ 4 ∧ 1 ≤ X₀ of depth 1:
new bound:
22 {O(1)}
MPRF for transition t₁₁₄: l2(X₀, X₁, X₂, X₃, X₄, X₅) -{2}> l2(X₀, X₁-1, X₂, X₃, 1+X₄, 0) :|: X₀ ≤ X₃+1 ∧ 1 ≤ X₅ ∧ 0 ≤ X₄ ∧ 1+X₄ ≤ X₃ ∧ 1 ≤ X₁ ∧ X₂ ≤ 0 ∧ X₅ ≤ 1 ∧ X₅ ≤ X₄ ∧ X₄+X₅ ≤ 3 ∧ 1+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 3 ∧ X₅ ≤ 1+X₂ ∧ X₅ ≤ 1+X₁ ∧ X₁+X₅ ≤ 5 ∧ X₅ ≤ X₀ ∧ X₀+X₅ ≤ 5 ∧ 0 ≤ X₅ ∧ 1 ≤ X₄+X₅ ∧ X₄ ≤ 2+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ 0 ≤ X₁+X₅ ∧ X₁ ≤ 4+X₅ ∧ 1 ≤ X₀+X₅ ∧ X₀ ≤ 4+X₅ ∧ X₄ ≤ 2 ∧ X₄ ≤ X₃ ∧ X₃+X₄ ≤ 4 ∧ X₄ ≤ 2+X₂ ∧ X₄ ≤ 2+X₁ ∧ X₁+X₄ ≤ 6 ∧ X₄ ≤ 1+X₀ ∧ X₀+X₄ ≤ 6 ∧ 1 ≤ X₄ ∧ 3 ≤ X₃+X₄ ∧ X₃ ≤ 1+X₄ ∧ 1 ≤ X₂+X₄ ∧ 1 ≤ X₁+X₄ ∧ X₁ ≤ 3+X₄ ∧ 2 ≤ X₀+X₄ ∧ X₀ ≤ 3+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 6 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 6 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ X₁ ≤ 2+X₃ ∧ 3 ≤ X₀+X₃ ∧ X₀ ≤ 2+X₃ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 4+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 4+X₂ ∧ X₁ ≤ 4 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 8 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ X₀ ≤ 4 ∧ 1 ≤ X₀ ∧ X₄ ≤ 2 ∧ X₄ ≤ X₃ ∧ X₃+X₄ ≤ 4 ∧ X₄ ≤ 2+X₂ ∧ X₄ ≤ 2+X₁ ∧ X₁+X₄ ≤ 5 ∧ X₄ ≤ 1+X₀ ∧ X₀+X₄ ≤ 5 ∧ 0 ≤ 1+X₄ ∧ 1 ≤ X₃+X₄ ∧ X₃ ≤ 3+X₄ ∧ 0 ≤ X₂+X₄+1 ∧ 0 ≤ X₁+X₄+1 ∧ X₁ ≤ 4+X₄ ∧ 0 ≤ X₀+X₄ ∧ X₀ ≤ 4+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 5 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 5 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ X₁ ≤ 1+X₃ ∧ 3 ≤ X₀+X₃ ∧ X₀ ≤ 1+X₃ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 3+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 3+X₂ ∧ X₁ ≤ 3 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 6 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₅ ≤ 1 ∧ X₅ ≤ X₄ ∧ X₄+X₅ ≤ 3 ∧ 1+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 3 ∧ X₅ ≤ 1+X₂ ∧ X₅ ≤ 1+X₁ ∧ X₁+X₅ ≤ 5 ∧ X₅ ≤ X₀ ∧ X₀+X₅ ≤ 5 ∧ 0 ≤ X₅ ∧ 1 ≤ X₄+X₅ ∧ X₄ ≤ 2+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ 0 ≤ X₁+X₅ ∧ X₁ ≤ 4+X₅ ∧ 1 ≤ X₀+X₅ ∧ X₀ ≤ 4+X₅ ∧ X₄ ≤ 2 ∧ X₄ ≤ X₃ ∧ X₃+X₄ ≤ 4 ∧ X₄ ≤ 2+X₂ ∧ X₄ ≤ 2+X₁ ∧ X₁+X₄ ≤ 6 ∧ X₄ ≤ 1+X₀ ∧ X₀+X₄ ≤ 6 ∧ 1 ≤ X₄ ∧ 3 ≤ X₃+X₄ ∧ X₃ ≤ 1+X₄ ∧ 1 ≤ X₂+X₄ ∧ 1 ≤ X₁+X₄ ∧ X₁ ≤ 3+X₄ ∧ 2 ≤ X₀+X₄ ∧ X₀ ≤ 3+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 6 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 6 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ X₁ ≤ 2+X₃ ∧ 3 ≤ X₀+X₃ ∧ X₀ ≤ 2+X₃ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 4+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 4+X₂ ∧ X₁ ≤ 4 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 8 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ X₀ ≤ 4 ∧ 1 ≤ X₀ of depth 1:
new bound:
22 {O(1)}
CFR did not improve the program. Rolling back
CFR did not improve the program. Rolling back
Analysing control-flow refined program
Cut unsatisfiable transition t₁₉: l1→l3
Cut unsatisfiable transition t₂₀: l1→l3
Cut unsatisfiable transition t₃₁₃: n_l1___1→n_l2___4
Cut unsatisfiable transition t₃₁₄: n_l1___1→n_l2___5
Cut unsatisfiable transition t₃₁₅: n_l1___10→n_l2___7
Cut unsatisfiable transition t₃₁₆: n_l1___10→n_l2___8
Cut unsatisfiable transition t₃₁₇: n_l1___11→n_l2___14
Cut unsatisfiable transition t₃₁₈: n_l1___11→n_l2___15
Cut unsatisfiable transition t₃₂₃: n_l1___17→n_l2___16
Cut unsatisfiable transition t₃₂₄: n_l1___17→n_l2___19
Cut unsatisfiable transition t₃₂₉: n_l1___21→n_l2___18
Cut unsatisfiable transition t₃₃₀: n_l1___21→n_l2___19
Cut unsatisfiable transition t₃₃₁: n_l1___23→n_l2___22
Cut unsatisfiable transition t₃₃₆: n_l1___6→n_l2___22
Cut unsatisfiable transition t₃₃₇: n_l1___6→n_l2___8
Cut unsatisfiable transition t₃₇₆: n_l1___10→l3
Cut unsatisfiable transition t₃₇₈: n_l1___12→l3
Cut unsatisfiable transition t₃₇₉: n_l1___13→l3
Cut unsatisfiable transition t₃₈₀: n_l1___17→l3
Cut unsatisfiable transition t₃₈₁: n_l1___2→l3
Cut unsatisfiable transition t₃₈₂: n_l1___20→l3
Cut unsatisfiable transition t₃₈₃: n_l1___21→l3
Cut unsatisfiable transition t₃₈₄: n_l1___23→l3
Cut unsatisfiable transition t₃₈₅: n_l1___3→l3
Cut unsatisfiable transition t₃₈₆: n_l1___6→l3
Cut unsatisfiable transition t₃₈₇: n_l1___9→l3
Cut unsatisfiable transition t₃₈₈: n_l1___1→l3
Cut unsatisfiable transition t₃₉₀: n_l1___11→l3
Cut unsatisfiable transition t₃₉₁: n_l1___12→l3
Cut unsatisfiable transition t₃₉₂: n_l1___13→l3
Cut unsatisfiable transition t₃₉₄: n_l1___2→l3
Cut unsatisfiable transition t₃₉₅: n_l1___20→l3
Cut unsatisfiable transition t₃₉₈: n_l1___3→l3
Cut unsatisfiable transition t₄₀₀: n_l1___9→l3
Found invariant X₅ ≤ 0 ∧ 1+X₅ ≤ X₄ ∧ X₄+X₅ ≤ 1 ∧ 2+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 2 ∧ X₅ ≤ X₂ ∧ 2+X₅ ≤ X₁ ∧ X₁+X₅ ≤ 2 ∧ 2+X₅ ≤ X₀ ∧ X₀+X₅ ≤ 2 ∧ 0 ≤ X₅ ∧ 1 ≤ X₄+X₅ ∧ X₄ ≤ 1+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ 2 ≤ X₁+X₅ ∧ X₁ ≤ 2+X₅ ∧ 2 ≤ X₀+X₅ ∧ X₀ ≤ 2+X₅ ∧ X₄ ≤ 1 ∧ 1+X₄ ≤ X₃ ∧ X₃+X₄ ≤ 3 ∧ X₄ ≤ 1+X₂ ∧ 1+X₄ ≤ X₁ ∧ X₁+X₄ ≤ 3 ∧ 1+X₄ ≤ X₀ ∧ X₀+X₄ ≤ 3 ∧ 1 ≤ X₄ ∧ 3 ≤ X₃+X₄ ∧ X₃ ≤ 1+X₄ ∧ 1 ≤ X₂+X₄ ∧ 3 ≤ X₁+X₄ ∧ X₁ ≤ 1+X₄ ∧ 3 ≤ X₀+X₄ ∧ X₀ ≤ 1+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ X₁ ∧ X₁+X₃ ≤ 4 ∧ X₃ ≤ X₀ ∧ X₀+X₃ ≤ 4 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 4 ≤ X₁+X₃ ∧ X₁ ≤ X₃ ∧ 4 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 0 ≤ X₂ ∧ 2 ≤ X₁+X₂ ∧ X₁ ≤ 2+X₂ ∧ 2 ≤ X₀+X₂ ∧ X₀ ≤ 2+X₂ ∧ X₁ ≤ 2 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 4 ∧ 2 ≤ X₁ ∧ 4 ≤ X₀+X₁ ∧ X₀ ≤ X₁ ∧ X₀ ≤ 2 ∧ 2 ≤ X₀ for location n_l1___12
Found invariant X₅ ≤ 0 ∧ 2+X₅ ≤ X₄ ∧ X₄+X₅ ≤ 2 ∧ 2+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 2 ∧ X₅ ≤ X₂ ∧ X₂+X₅ ≤ 0 ∧ 1+X₅ ≤ X₁ ∧ X₁+X₅ ≤ 1 ∧ 2+X₅ ≤ X₀ ∧ X₀+X₅ ≤ 2 ∧ 0 ≤ X₅ ∧ 2 ≤ X₄+X₅ ∧ X₄ ≤ 2+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ X₂ ≤ X₅ ∧ 1 ≤ X₁+X₅ ∧ X₁ ≤ 1+X₅ ∧ 2 ≤ X₀+X₅ ∧ X₀ ≤ 2+X₅ ∧ X₄ ≤ 2 ∧ X₄ ≤ X₃ ∧ X₃+X₄ ≤ 4 ∧ X₄ ≤ 2+X₂ ∧ X₂+X₄ ≤ 2 ∧ X₄ ≤ 1+X₁ ∧ X₁+X₄ ≤ 3 ∧ X₄ ≤ X₀ ∧ X₀+X₄ ≤ 4 ∧ 2 ≤ X₄ ∧ 4 ≤ X₃+X₄ ∧ X₃ ≤ X₄ ∧ 2 ≤ X₂+X₄ ∧ 2+X₂ ≤ X₄ ∧ 3 ≤ X₁+X₄ ∧ 1+X₁ ≤ X₄ ∧ 4 ≤ X₀+X₄ ∧ X₀ ≤ X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₂+X₃ ≤ 2 ∧ X₃ ≤ 1+X₁ ∧ X₁+X₃ ≤ 3 ∧ X₃ ≤ X₀ ∧ X₀+X₃ ≤ 4 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2+X₂ ≤ X₃ ∧ 3 ≤ X₁+X₃ ∧ 1+X₁ ≤ X₃ ∧ 4 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ X₂ ≤ 0 ∧ 1+X₂ ≤ X₁ ∧ X₁+X₂ ≤ 1 ∧ 2+X₂ ≤ X₀ ∧ X₀+X₂ ≤ 2 ∧ 0 ≤ X₂ ∧ 1 ≤ X₁+X₂ ∧ X₁ ≤ 1+X₂ ∧ 2 ≤ X₀+X₂ ∧ X₀ ≤ 2+X₂ ∧ X₁ ≤ 1 ∧ 1+X₁ ≤ X₀ ∧ X₀+X₁ ≤ 3 ∧ 1 ≤ X₁ ∧ 3 ≤ X₀+X₁ ∧ X₀ ≤ 1+X₁ ∧ X₀ ≤ 2 ∧ 2 ≤ X₀ for location n_l2___15
Found invariant X₅ ≤ 0 ∧ X₅ ≤ X₄ ∧ X₄+X₅ ≤ 0 ∧ 2+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 2 ∧ X₅ ≤ X₂ ∧ X₂+X₅ ≤ 0 ∧ X₅ ≤ X₁ ∧ X₁+X₅ ≤ 0 ∧ 1+X₅ ≤ X₀ ∧ X₀+X₅ ≤ 1 ∧ 0 ≤ X₅ ∧ 0 ≤ X₄+X₅ ∧ X₄ ≤ X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ X₂ ≤ X₅ ∧ 0 ≤ X₁+X₅ ∧ X₁ ≤ X₅ ∧ 1 ≤ X₀+X₅ ∧ X₀ ≤ 1+X₅ ∧ X₄ ≤ 0 ∧ 2+X₄ ≤ X₃ ∧ X₃+X₄ ≤ 2 ∧ X₄ ≤ X₂ ∧ X₂+X₄ ≤ 0 ∧ X₄ ≤ X₁ ∧ X₁+X₄ ≤ 0 ∧ 1+X₄ ≤ X₀ ∧ X₀+X₄ ≤ 1 ∧ 0 ≤ X₄ ∧ 2 ≤ X₃+X₄ ∧ X₃ ≤ 2+X₄ ∧ 0 ≤ X₂+X₄ ∧ X₂ ≤ X₄ ∧ 0 ≤ X₁+X₄ ∧ X₁ ≤ X₄ ∧ 1 ≤ X₀+X₄ ∧ X₀ ≤ 1+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₂+X₃ ≤ 2 ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 2 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 3 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2+X₂ ≤ X₃ ∧ 2 ≤ X₁+X₃ ∧ 2+X₁ ≤ X₃ ∧ 3 ≤ X₀+X₃ ∧ 1+X₀ ≤ X₃ ∧ X₂ ≤ 0 ∧ X₂ ≤ X₁ ∧ X₁+X₂ ≤ 0 ∧ 1+X₂ ≤ X₀ ∧ X₀+X₂ ≤ 1 ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 1+X₂ ∧ X₁ ≤ 0 ∧ 1+X₁ ≤ X₀ ∧ X₀+X₁ ≤ 1 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 1+X₁ ∧ X₀ ≤ 1 ∧ 1 ≤ X₀ for location n_l1___6
Found invariant X₅ ≤ 1 ∧ X₅ ≤ X₄ ∧ X₄+X₅ ≤ 2 ∧ 1+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 3 ∧ X₅ ≤ 1+X₂ ∧ X₅ ≤ X₁ ∧ X₁+X₅ ≤ 2 ∧ X₅ ≤ X₀ ∧ X₀+X₅ ≤ 2 ∧ 0 ≤ X₅ ∧ 1 ≤ X₄+X₅ ∧ X₄ ≤ 1+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ 1 ≤ X₁+X₅ ∧ X₁ ≤ 1+X₅ ∧ 1 ≤ X₀+X₅ ∧ X₀ ≤ 1+X₅ ∧ X₄ ≤ 1 ∧ 1+X₄ ≤ X₃ ∧ X₃+X₄ ≤ 3 ∧ X₄ ≤ 1+X₂ ∧ X₄ ≤ X₁ ∧ X₁+X₄ ≤ 2 ∧ X₄ ≤ X₀ ∧ X₀+X₄ ≤ 2 ∧ 1 ≤ X₄ ∧ 3 ≤ X₃+X₄ ∧ X₃ ≤ 1+X₄ ∧ 1 ≤ X₂+X₄ ∧ 2 ≤ X₁+X₄ ∧ X₁ ≤ X₄ ∧ 2 ≤ X₀+X₄ ∧ X₀ ≤ X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 1+X₁ ∧ X₁+X₃ ≤ 3 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 3 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 3 ≤ X₁+X₃ ∧ 1+X₁ ≤ X₃ ∧ 3 ≤ X₀+X₃ ∧ 1+X₀ ≤ X₃ ∧ 0 ≤ X₂ ∧ 1 ≤ X₁+X₂ ∧ X₁ ≤ 1+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 1+X₂ ∧ X₁ ≤ 1 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 2 ∧ 1 ≤ X₁ ∧ 2 ≤ X₀+X₁ ∧ X₀ ≤ X₁ ∧ X₀ ≤ 1 ∧ 1 ≤ X₀ for location n_l2___7
Found invariant X₅ ≤ 1 ∧ 1+X₅ ≤ X₄ ∧ X₄+X₅ ≤ 3 ∧ 1+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 3 ∧ X₅ ≤ 1+X₂ ∧ X₅ ≤ X₁ ∧ X₁+X₅ ≤ 2 ∧ X₅ ≤ X₀ ∧ X₀+X₅ ≤ 2 ∧ 1 ≤ X₅ ∧ 3 ≤ X₄+X₅ ∧ X₄ ≤ 1+X₅ ∧ 3 ≤ X₃+X₅ ∧ X₃ ≤ 1+X₅ ∧ 1 ≤ X₂+X₅ ∧ 2 ≤ X₁+X₅ ∧ X₁ ≤ X₅ ∧ 2 ≤ X₀+X₅ ∧ X₀ ≤ X₅ ∧ X₄ ≤ 2 ∧ X₄ ≤ X₃ ∧ X₃+X₄ ≤ 4 ∧ X₄ ≤ 2+X₂ ∧ X₄ ≤ 1+X₁ ∧ X₁+X₄ ≤ 3 ∧ X₄ ≤ 1+X₀ ∧ X₀+X₄ ≤ 3 ∧ 2 ≤ X₄ ∧ 4 ≤ X₃+X₄ ∧ X₃ ≤ X₄ ∧ 2 ≤ X₂+X₄ ∧ 3 ≤ X₁+X₄ ∧ 1+X₁ ≤ X₄ ∧ 3 ≤ X₀+X₄ ∧ 1+X₀ ≤ X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 1+X₁ ∧ X₁+X₃ ≤ 3 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 3 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 3 ≤ X₁+X₃ ∧ 1+X₁ ≤ X₃ ∧ 3 ≤ X₀+X₃ ∧ 1+X₀ ≤ X₃ ∧ 0 ≤ X₂ ∧ 1 ≤ X₁+X₂ ∧ X₁ ≤ 1+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 1+X₂ ∧ X₁ ≤ 1 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 2 ∧ 1 ≤ X₁ ∧ 2 ≤ X₀+X₁ ∧ X₀ ≤ X₁ ∧ X₀ ≤ 1 ∧ 1 ≤ X₀ for location n_l1___9
Found invariant X₅ ≤ 1 ∧ 1+X₅ ≤ X₄ ∧ X₄+X₅ ≤ 3 ∧ 1+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 3 ∧ X₅ ≤ 1+X₂ ∧ 1+X₅ ≤ X₁ ∧ X₁+X₅ ≤ 3 ∧ 1+X₅ ≤ X₀ ∧ X₀+X₅ ≤ 3 ∧ 0 ≤ X₅ ∧ 2 ≤ X₄+X₅ ∧ X₄ ≤ 2+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ 2 ≤ X₁+X₅ ∧ X₁ ≤ 2+X₅ ∧ 2 ≤ X₀+X₅ ∧ X₀ ≤ 2+X₅ ∧ X₄ ≤ 2 ∧ X₄ ≤ X₃ ∧ X₃+X₄ ≤ 4 ∧ X₄ ≤ 2+X₂ ∧ X₄ ≤ X₁ ∧ X₁+X₄ ≤ 4 ∧ X₄ ≤ X₀ ∧ X₀+X₄ ≤ 4 ∧ 2 ≤ X₄ ∧ 4 ≤ X₃+X₄ ∧ X₃ ≤ X₄ ∧ 2 ≤ X₂+X₄ ∧ 4 ≤ X₁+X₄ ∧ X₁ ≤ X₄ ∧ 4 ≤ X₀+X₄ ∧ X₀ ≤ X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ X₁ ∧ X₁+X₃ ≤ 4 ∧ X₃ ≤ X₀ ∧ X₀+X₃ ≤ 4 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 4 ≤ X₁+X₃ ∧ X₁ ≤ X₃ ∧ 4 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 0 ≤ X₂ ∧ 2 ≤ X₁+X₂ ∧ X₁ ≤ 2+X₂ ∧ 2 ≤ X₀+X₂ ∧ X₀ ≤ 2+X₂ ∧ X₁ ≤ 2 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 4 ∧ 2 ≤ X₁ ∧ 4 ≤ X₀+X₁ ∧ X₀ ≤ X₁ ∧ X₀ ≤ 2 ∧ 2 ≤ X₀ for location n_l2___14
Found invariant X₅ ≤ 0 ∧ 1+X₅ ≤ X₄ ∧ X₄+X₅ ≤ 1 ∧ 2+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 2 ∧ X₅ ≤ X₂ ∧ X₂+X₅ ≤ 0 ∧ X₅ ≤ X₁ ∧ X₁+X₅ ≤ 1 ∧ 2+X₅ ≤ X₀ ∧ X₀+X₅ ≤ 2 ∧ 0 ≤ X₅ ∧ 1 ≤ X₄+X₅ ∧ X₄ ≤ 1+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ X₂ ≤ X₅ ∧ 0 ≤ X₁+X₅ ∧ X₁ ≤ 1+X₅ ∧ 2 ≤ X₀+X₅ ∧ X₀ ≤ 2+X₅ ∧ X₄ ≤ 1 ∧ 1+X₄ ≤ X₃ ∧ X₃+X₄ ≤ 3 ∧ X₄ ≤ 1+X₂ ∧ X₂+X₄ ≤ 1 ∧ X₄ ≤ 1+X₁ ∧ X₁+X₄ ≤ 2 ∧ 1+X₄ ≤ X₀ ∧ X₀+X₄ ≤ 3 ∧ 1 ≤ X₄ ∧ 3 ≤ X₃+X₄ ∧ X₃ ≤ 1+X₄ ∧ 1 ≤ X₂+X₄ ∧ 1+X₂ ≤ X₄ ∧ 1 ≤ X₁+X₄ ∧ X₁ ≤ X₄ ∧ 3 ≤ X₀+X₄ ∧ X₀ ≤ 1+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₂+X₃ ≤ 2 ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 3 ∧ X₃ ≤ X₀ ∧ X₀+X₃ ≤ 4 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2+X₂ ≤ X₃ ∧ 2 ≤ X₁+X₃ ∧ 1+X₁ ≤ X₃ ∧ 4 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ X₂ ≤ 0 ∧ X₂ ≤ X₁ ∧ X₁+X₂ ≤ 1 ∧ 2+X₂ ≤ X₀ ∧ X₀+X₂ ≤ 2 ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 1+X₂ ∧ 2 ≤ X₀+X₂ ∧ X₀ ≤ 2+X₂ ∧ X₁ ≤ 1 ∧ 1+X₁ ≤ X₀ ∧ X₀+X₁ ≤ 3 ∧ 0 ≤ X₁ ∧ 2 ≤ X₀+X₁ ∧ X₀ ≤ 2+X₁ ∧ X₀ ≤ 2 ∧ 2 ≤ X₀ for location n_l2___19
Found invariant X₅ ≤ 1 ∧ X₅ ≤ X₄ ∧ X₄+X₅ ≤ 2 ∧ 1+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 3 ∧ X₅ ≤ 1+X₂ ∧ X₅ ≤ X₁ ∧ X₁+X₅ ≤ 2 ∧ X₅ ≤ X₀ ∧ X₀+X₅ ≤ 2 ∧ 0 ≤ X₅ ∧ 1 ≤ X₄+X₅ ∧ X₄ ≤ 1+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ 1 ≤ X₁+X₅ ∧ X₁ ≤ 1+X₅ ∧ 1 ≤ X₀+X₅ ∧ X₀ ≤ 1+X₅ ∧ X₄ ≤ 1 ∧ 1+X₄ ≤ X₃ ∧ X₃+X₄ ≤ 3 ∧ X₄ ≤ 1+X₂ ∧ X₄ ≤ X₁ ∧ X₁+X₄ ≤ 2 ∧ X₄ ≤ X₀ ∧ X₀+X₄ ≤ 2 ∧ 1 ≤ X₄ ∧ 3 ≤ X₃+X₄ ∧ X₃ ≤ 1+X₄ ∧ 1 ≤ X₂+X₄ ∧ 2 ≤ X₁+X₄ ∧ X₁ ≤ X₄ ∧ 2 ≤ X₀+X₄ ∧ X₀ ≤ X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 1+X₁ ∧ X₁+X₃ ≤ 3 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 3 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 3 ≤ X₁+X₃ ∧ 1+X₁ ≤ X₃ ∧ 3 ≤ X₀+X₃ ∧ 1+X₀ ≤ X₃ ∧ 0 ≤ X₂ ∧ 1 ≤ X₁+X₂ ∧ X₁ ≤ 1+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 1+X₂ ∧ X₁ ≤ 1 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 2 ∧ 1 ≤ X₁ ∧ 2 ≤ X₀+X₁ ∧ X₀ ≤ X₁ ∧ X₀ ≤ 1 ∧ 1 ≤ X₀ for location n_l2___24
Found invariant X₅ ≤ 1 ∧ 2+X₅ ≤ X₄ ∧ X₄+X₅ ≤ 4 ∧ 1+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 3 ∧ X₅ ≤ 1+X₂ ∧ 1+X₅ ≤ X₁ ∧ X₁+X₅ ≤ 3 ∧ 1+X₅ ≤ X₀ ∧ X₀+X₅ ≤ 3 ∧ 1 ≤ X₅ ∧ 4 ≤ X₄+X₅ ∧ X₄ ≤ 2+X₅ ∧ 3 ≤ X₃+X₅ ∧ X₃ ≤ 1+X₅ ∧ 1 ≤ X₂+X₅ ∧ 3 ≤ X₁+X₅ ∧ X₁ ≤ 1+X₅ ∧ 3 ≤ X₀+X₅ ∧ X₀ ≤ 1+X₅ ∧ X₄ ≤ 3 ∧ X₄ ≤ 1+X₃ ∧ X₃+X₄ ≤ 5 ∧ X₄ ≤ 3+X₂ ∧ X₄ ≤ 1+X₁ ∧ X₁+X₄ ≤ 5 ∧ X₄ ≤ 1+X₀ ∧ X₀+X₄ ≤ 5 ∧ 3 ≤ X₄ ∧ 5 ≤ X₃+X₄ ∧ 1+X₃ ≤ X₄ ∧ 3 ≤ X₂+X₄ ∧ 5 ≤ X₁+X₄ ∧ 1+X₁ ≤ X₄ ∧ 5 ≤ X₀+X₄ ∧ 1+X₀ ≤ X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ X₁ ∧ X₁+X₃ ≤ 4 ∧ X₃ ≤ X₀ ∧ X₀+X₃ ≤ 4 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 4 ≤ X₁+X₃ ∧ X₁ ≤ X₃ ∧ 4 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 0 ≤ X₂ ∧ 2 ≤ X₁+X₂ ∧ X₁ ≤ 2+X₂ ∧ 2 ≤ X₀+X₂ ∧ X₀ ≤ 2+X₂ ∧ X₁ ≤ 2 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 4 ∧ 2 ≤ X₁ ∧ 4 ≤ X₀+X₁ ∧ X₀ ≤ X₁ ∧ X₀ ≤ 2 ∧ 2 ≤ X₀ for location n_l1___11
Found invariant X₅ ≤ 0 ∧ 2+X₅ ≤ X₄ ∧ X₄+X₅ ≤ 2 ∧ 2+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 2 ∧ X₅ ≤ X₂ ∧ X₂+X₅ ≤ 0 ∧ X₅ ≤ X₁ ∧ X₁+X₅ ≤ 0 ∧ 1+X₅ ≤ X₀ ∧ X₀+X₅ ≤ 1 ∧ 0 ≤ X₅ ∧ 2 ≤ X₄+X₅ ∧ X₄ ≤ 2+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ X₂ ≤ X₅ ∧ 0 ≤ X₁+X₅ ∧ X₁ ≤ X₅ ∧ 1 ≤ X₀+X₅ ∧ X₀ ≤ 1+X₅ ∧ X₄ ≤ 2 ∧ X₄ ≤ X₃ ∧ X₃+X₄ ≤ 4 ∧ X₄ ≤ 2+X₂ ∧ X₂+X₄ ≤ 2 ∧ X₄ ≤ 2+X₁ ∧ X₁+X₄ ≤ 2 ∧ X₄ ≤ 1+X₀ ∧ X₀+X₄ ≤ 3 ∧ 2 ≤ X₄ ∧ 4 ≤ X₃+X₄ ∧ X₃ ≤ X₄ ∧ 2 ≤ X₂+X₄ ∧ 2+X₂ ≤ X₄ ∧ 2 ≤ X₁+X₄ ∧ 2+X₁ ≤ X₄ ∧ 3 ≤ X₀+X₄ ∧ 1+X₀ ≤ X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₂+X₃ ≤ 2 ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 2 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 3 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2+X₂ ≤ X₃ ∧ 2 ≤ X₁+X₃ ∧ 2+X₁ ≤ X₃ ∧ 3 ≤ X₀+X₃ ∧ 1+X₀ ≤ X₃ ∧ X₂ ≤ 0 ∧ X₂ ≤ X₁ ∧ X₁+X₂ ≤ 0 ∧ 1+X₂ ≤ X₀ ∧ X₀+X₂ ≤ 1 ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 1+X₂ ∧ X₁ ≤ 0 ∧ 1+X₁ ≤ X₀ ∧ X₀+X₁ ≤ 1 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 1+X₁ ∧ X₀ ≤ 1 ∧ 1 ≤ X₀ for location n_l2___5
Found invariant X₅ ≤ 0 ∧ X₅ ≤ X₄ ∧ X₄+X₅ ≤ 0 ∧ 2+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 2 ∧ X₅ ≤ X₂ ∧ X₂+X₅ ≤ 0 ∧ X₅ ≤ X₁ ∧ X₁+X₅ ≤ 1 ∧ 2+X₅ ≤ X₀ ∧ X₀+X₅ ≤ 2 ∧ 0 ≤ X₅ ∧ 0 ≤ X₄+X₅ ∧ X₄ ≤ X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ X₂ ≤ X₅ ∧ 0 ≤ X₁+X₅ ∧ X₁ ≤ 1+X₅ ∧ 2 ≤ X₀+X₅ ∧ X₀ ≤ 2+X₅ ∧ X₄ ≤ 0 ∧ 2+X₄ ≤ X₃ ∧ X₃+X₄ ≤ 2 ∧ X₄ ≤ X₂ ∧ X₂+X₄ ≤ 0 ∧ X₄ ≤ X₁ ∧ X₁+X₄ ≤ 1 ∧ 2+X₄ ≤ X₀ ∧ X₀+X₄ ≤ 2 ∧ 0 ≤ X₄ ∧ 2 ≤ X₃+X₄ ∧ X₃ ≤ 2+X₄ ∧ 0 ≤ X₂+X₄ ∧ X₂ ≤ X₄ ∧ 0 ≤ X₁+X₄ ∧ X₁ ≤ 1+X₄ ∧ 2 ≤ X₀+X₄ ∧ X₀ ≤ 2+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₂+X₃ ≤ 2 ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 3 ∧ X₃ ≤ X₀ ∧ X₀+X₃ ≤ 4 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2+X₂ ≤ X₃ ∧ 2 ≤ X₁+X₃ ∧ 1+X₁ ≤ X₃ ∧ 4 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ X₂ ≤ 0 ∧ X₂ ≤ X₁ ∧ X₁+X₂ ≤ 1 ∧ 2+X₂ ≤ X₀ ∧ X₀+X₂ ≤ 2 ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 1+X₂ ∧ 2 ≤ X₀+X₂ ∧ X₀ ≤ 2+X₂ ∧ X₁ ≤ 1 ∧ 1+X₁ ≤ X₀ ∧ X₀+X₁ ≤ 3 ∧ 0 ≤ X₁ ∧ 2 ≤ X₀+X₁ ∧ X₀ ≤ 2+X₁ ∧ X₀ ≤ 2 ∧ 2 ≤ X₀ for location n_l1___17
Found invariant X₅ ≤ 1 ∧ 1+X₅ ≤ X₄ ∧ X₄+X₅ ≤ 3 ∧ 1+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 3 ∧ X₅ ≤ 1+X₂ ∧ 1+X₅ ≤ X₁ ∧ X₁+X₅ ≤ 3 ∧ 1+X₅ ≤ X₀ ∧ X₀+X₅ ≤ 3 ∧ 1 ≤ X₅ ∧ 3 ≤ X₄+X₅ ∧ X₄ ≤ 1+X₅ ∧ 3 ≤ X₃+X₅ ∧ X₃ ≤ 1+X₅ ∧ 1 ≤ X₂+X₅ ∧ 3 ≤ X₁+X₅ ∧ X₁ ≤ 1+X₅ ∧ 3 ≤ X₀+X₅ ∧ X₀ ≤ 1+X₅ ∧ X₄ ≤ 2 ∧ X₄ ≤ X₃ ∧ X₃+X₄ ≤ 4 ∧ X₄ ≤ 2+X₂ ∧ X₄ ≤ X₁ ∧ X₁+X₄ ≤ 4 ∧ X₄ ≤ X₀ ∧ X₀+X₄ ≤ 4 ∧ 2 ≤ X₄ ∧ 4 ≤ X₃+X₄ ∧ X₃ ≤ X₄ ∧ 2 ≤ X₂+X₄ ∧ 4 ≤ X₁+X₄ ∧ X₁ ≤ X₄ ∧ 4 ≤ X₀+X₄ ∧ X₀ ≤ X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ X₁ ∧ X₁+X₃ ≤ 4 ∧ X₃ ≤ X₀ ∧ X₀+X₃ ≤ 4 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 4 ≤ X₁+X₃ ∧ X₁ ≤ X₃ ∧ 4 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 0 ≤ X₂ ∧ 2 ≤ X₁+X₂ ∧ X₁ ≤ 2+X₂ ∧ 2 ≤ X₀+X₂ ∧ X₀ ≤ 2+X₂ ∧ X₁ ≤ 2 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 4 ∧ 2 ≤ X₁ ∧ 4 ≤ X₀+X₁ ∧ X₀ ≤ X₁ ∧ X₀ ≤ 2 ∧ 2 ≤ X₀ for location n_l1___20
Found invariant X₅ ≤ 1 ∧ X₅ ≤ X₄ ∧ X₄+X₅ ≤ 2 ∧ 1+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 3 ∧ X₅ ≤ 1+X₂ ∧ 1+X₅ ≤ X₁ ∧ X₁+X₅ ≤ 3 ∧ 1+X₅ ≤ X₀ ∧ X₀+X₅ ≤ 3 ∧ 0 ≤ X₅ ∧ 1 ≤ X₄+X₅ ∧ X₄ ≤ 1+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ 2 ≤ X₁+X₅ ∧ X₁ ≤ 2+X₅ ∧ 2 ≤ X₀+X₅ ∧ X₀ ≤ 2+X₅ ∧ X₄ ≤ 1 ∧ 1+X₄ ≤ X₃ ∧ X₃+X₄ ≤ 3 ∧ X₄ ≤ 1+X₂ ∧ 1+X₄ ≤ X₁ ∧ X₁+X₄ ≤ 3 ∧ 1+X₄ ≤ X₀ ∧ X₀+X₄ ≤ 3 ∧ 1 ≤ X₄ ∧ 3 ≤ X₃+X₄ ∧ X₃ ≤ 1+X₄ ∧ 1 ≤ X₂+X₄ ∧ 3 ≤ X₁+X₄ ∧ X₁ ≤ 1+X₄ ∧ 3 ≤ X₀+X₄ ∧ X₀ ≤ 1+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ X₁ ∧ X₁+X₃ ≤ 4 ∧ X₃ ≤ X₀ ∧ X₀+X₃ ≤ 4 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 4 ≤ X₁+X₃ ∧ X₁ ≤ X₃ ∧ 4 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 0 ≤ X₂ ∧ 2 ≤ X₁+X₂ ∧ X₁ ≤ 2+X₂ ∧ 2 ≤ X₀+X₂ ∧ X₀ ≤ 2+X₂ ∧ X₁ ≤ 2 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 4 ∧ 2 ≤ X₁ ∧ 4 ≤ X₀+X₁ ∧ X₀ ≤ X₁ ∧ X₀ ≤ 2 ∧ 2 ≤ X₀ for location n_l2___22
Found invariant X₅ ≤ 0 ∧ X₅ ≤ X₄ ∧ X₄+X₅ ≤ 0 ∧ 2+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 2 ∧ X₅ ≤ X₂ ∧ 2+X₅ ≤ X₁ ∧ X₁+X₅ ≤ 2 ∧ 2+X₅ ≤ X₀ ∧ X₀+X₅ ≤ 2 ∧ 0 ≤ X₅ ∧ 0 ≤ X₄+X₅ ∧ X₄ ≤ X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ 2 ≤ X₁+X₅ ∧ X₁ ≤ 2+X₅ ∧ 2 ≤ X₀+X₅ ∧ X₀ ≤ 2+X₅ ∧ X₄ ≤ 0 ∧ 2+X₄ ≤ X₃ ∧ X₃+X₄ ≤ 2 ∧ X₄ ≤ X₂ ∧ 2+X₄ ≤ X₁ ∧ X₁+X₄ ≤ 2 ∧ 2+X₄ ≤ X₀ ∧ X₀+X₄ ≤ 2 ∧ 0 ≤ X₄ ∧ 2 ≤ X₃+X₄ ∧ X₃ ≤ 2+X₄ ∧ 0 ≤ X₂+X₄ ∧ 2 ≤ X₁+X₄ ∧ X₁ ≤ 2+X₄ ∧ 2 ≤ X₀+X₄ ∧ X₀ ≤ 2+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ X₁ ∧ X₁+X₃ ≤ 4 ∧ X₃ ≤ X₀ ∧ X₀+X₃ ≤ 4 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 4 ≤ X₁+X₃ ∧ X₁ ≤ X₃ ∧ 4 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 0 ≤ X₂ ∧ 2 ≤ X₁+X₂ ∧ X₁ ≤ 2+X₂ ∧ 2 ≤ X₀+X₂ ∧ X₀ ≤ 2+X₂ ∧ X₁ ≤ 2 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 4 ∧ 2 ≤ X₁ ∧ 4 ≤ X₀+X₁ ∧ X₀ ≤ X₁ ∧ X₀ ≤ 2 ∧ 2 ≤ X₀ for location n_l1___21
Found invariant 1 ≤ 0 for location n_l2___16
Found invariant X₅ ≤ 0 ∧ X₅ ≤ X₄ ∧ X₄+X₅ ≤ 0 ∧ 2+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 2 ∧ X₅ ≤ X₂ ∧ 1+X₅ ≤ X₁ ∧ X₁+X₅ ≤ 1 ∧ 1+X₅ ≤ X₀ ∧ X₀+X₅ ≤ 1 ∧ 0 ≤ X₅ ∧ 0 ≤ X₄+X₅ ∧ X₄ ≤ X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ 1 ≤ X₁+X₅ ∧ X₁ ≤ 1+X₅ ∧ 1 ≤ X₀+X₅ ∧ X₀ ≤ 1+X₅ ∧ X₄ ≤ 0 ∧ 2+X₄ ≤ X₃ ∧ X₃+X₄ ≤ 2 ∧ X₄ ≤ X₂ ∧ 1+X₄ ≤ X₁ ∧ X₁+X₄ ≤ 1 ∧ 1+X₄ ≤ X₀ ∧ X₀+X₄ ≤ 1 ∧ 0 ≤ X₄ ∧ 2 ≤ X₃+X₄ ∧ X₃ ≤ 2+X₄ ∧ 0 ≤ X₂+X₄ ∧ 1 ≤ X₁+X₄ ∧ X₁ ≤ 1+X₄ ∧ 1 ≤ X₀+X₄ ∧ X₀ ≤ 1+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 1+X₁ ∧ X₁+X₃ ≤ 3 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 3 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 3 ≤ X₁+X₃ ∧ 1+X₁ ≤ X₃ ∧ 3 ≤ X₀+X₃ ∧ 1+X₀ ≤ X₃ ∧ 0 ≤ X₂ ∧ 1 ≤ X₁+X₂ ∧ X₁ ≤ 1+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 1+X₂ ∧ X₁ ≤ 1 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 2 ∧ 1 ≤ X₁ ∧ 2 ≤ X₀+X₁ ∧ X₀ ≤ X₁ ∧ X₀ ≤ 1 ∧ 1 ≤ X₀ for location n_l1___10
Found invariant X₅ ≤ 0 ∧ 1+X₅ ≤ X₄ ∧ X₄+X₅ ≤ 1 ∧ 2+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 2 ∧ X₅ ≤ X₂ ∧ X₂+X₅ ≤ 0 ∧ 1+X₅ ≤ X₁ ∧ X₁+X₅ ≤ 1 ∧ 2+X₅ ≤ X₀ ∧ X₀+X₅ ≤ 2 ∧ 0 ≤ X₅ ∧ 1 ≤ X₄+X₅ ∧ X₄ ≤ 1+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ X₂ ≤ X₅ ∧ 1 ≤ X₁+X₅ ∧ X₁ ≤ 1+X₅ ∧ 2 ≤ X₀+X₅ ∧ X₀ ≤ 2+X₅ ∧ X₄ ≤ 1 ∧ 1+X₄ ≤ X₃ ∧ X₃+X₄ ≤ 3 ∧ X₄ ≤ 1+X₂ ∧ X₂+X₄ ≤ 1 ∧ X₄ ≤ X₁ ∧ X₁+X₄ ≤ 2 ∧ 1+X₄ ≤ X₀ ∧ X₀+X₄ ≤ 3 ∧ 1 ≤ X₄ ∧ 3 ≤ X₃+X₄ ∧ X₃ ≤ 1+X₄ ∧ 1 ≤ X₂+X₄ ∧ 1+X₂ ≤ X₄ ∧ 2 ≤ X₁+X₄ ∧ X₁ ≤ X₄ ∧ 3 ≤ X₀+X₄ ∧ X₀ ≤ 1+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₂+X₃ ≤ 2 ∧ X₃ ≤ 1+X₁ ∧ X₁+X₃ ≤ 3 ∧ X₃ ≤ X₀ ∧ X₀+X₃ ≤ 4 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2+X₂ ≤ X₃ ∧ 3 ≤ X₁+X₃ ∧ 1+X₁ ≤ X₃ ∧ 4 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ X₂ ≤ 0 ∧ 1+X₂ ≤ X₁ ∧ X₁+X₂ ≤ 1 ∧ 2+X₂ ≤ X₀ ∧ X₀+X₂ ≤ 2 ∧ 0 ≤ X₂ ∧ 1 ≤ X₁+X₂ ∧ X₁ ≤ 1+X₂ ∧ 2 ≤ X₀+X₂ ∧ X₀ ≤ 2+X₂ ∧ X₁ ≤ 1 ∧ 1+X₁ ≤ X₀ ∧ X₀+X₁ ≤ 3 ∧ 1 ≤ X₁ ∧ 3 ≤ X₀+X₁ ∧ X₀ ≤ 1+X₁ ∧ X₀ ≤ 2 ∧ 2 ≤ X₀ for location n_l1___13
Found invariant X₅ ≤ 0 ∧ 1+X₅ ≤ X₄ ∧ X₄+X₅ ≤ 1 ∧ 2+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 2 ∧ X₅ ≤ X₂ ∧ 1+X₅ ≤ X₁ ∧ X₁+X₅ ≤ 1 ∧ 1+X₅ ≤ X₀ ∧ X₀+X₅ ≤ 1 ∧ 0 ≤ X₅ ∧ 1 ≤ X₄+X₅ ∧ X₄ ≤ 1+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ 1 ≤ X₁+X₅ ∧ X₁ ≤ 1+X₅ ∧ 1 ≤ X₀+X₅ ∧ X₀ ≤ 1+X₅ ∧ X₄ ≤ 1 ∧ 1+X₄ ≤ X₃ ∧ X₃+X₄ ≤ 3 ∧ X₄ ≤ 1+X₂ ∧ X₄ ≤ X₁ ∧ X₁+X₄ ≤ 2 ∧ X₄ ≤ X₀ ∧ X₀+X₄ ≤ 2 ∧ 1 ≤ X₄ ∧ 3 ≤ X₃+X₄ ∧ X₃ ≤ 1+X₄ ∧ 1 ≤ X₂+X₄ ∧ 2 ≤ X₁+X₄ ∧ X₁ ≤ X₄ ∧ 2 ≤ X₀+X₄ ∧ X₀ ≤ X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 1+X₁ ∧ X₁+X₃ ≤ 3 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 3 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 3 ≤ X₁+X₃ ∧ 1+X₁ ≤ X₃ ∧ 3 ≤ X₀+X₃ ∧ 1+X₀ ≤ X₃ ∧ 0 ≤ X₂ ∧ 1 ≤ X₁+X₂ ∧ X₁ ≤ 1+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 1+X₂ ∧ X₁ ≤ 1 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 2 ∧ 1 ≤ X₁ ∧ 2 ≤ X₀+X₁ ∧ X₀ ≤ X₁ ∧ X₀ ≤ 1 ∧ 1 ≤ X₀ for location n_l1___2
Found invariant X₅ ≤ 0 ∧ 1+X₅ ≤ X₄ ∧ X₄+X₅ ≤ 1 ∧ 2+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 2 ∧ X₅ ≤ X₂ ∧ X₂+X₅ ≤ 0 ∧ X₅ ≤ X₁ ∧ X₁+X₅ ≤ 0 ∧ 1+X₅ ≤ X₀ ∧ X₀+X₅ ≤ 1 ∧ 0 ≤ X₅ ∧ 1 ≤ X₄+X₅ ∧ X₄ ≤ 1+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ X₂ ≤ X₅ ∧ 0 ≤ X₁+X₅ ∧ X₁ ≤ X₅ ∧ 1 ≤ X₀+X₅ ∧ X₀ ≤ 1+X₅ ∧ X₄ ≤ 1 ∧ 1+X₄ ≤ X₃ ∧ X₃+X₄ ≤ 3 ∧ X₄ ≤ 1+X₂ ∧ X₂+X₄ ≤ 1 ∧ X₄ ≤ 1+X₁ ∧ X₁+X₄ ≤ 1 ∧ X₄ ≤ X₀ ∧ X₀+X₄ ≤ 2 ∧ 1 ≤ X₄ ∧ 3 ≤ X₃+X₄ ∧ X₃ ≤ 1+X₄ ∧ 1 ≤ X₂+X₄ ∧ 1+X₂ ≤ X₄ ∧ 1 ≤ X₁+X₄ ∧ 1+X₁ ≤ X₄ ∧ 2 ≤ X₀+X₄ ∧ X₀ ≤ X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₂+X₃ ≤ 2 ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 2 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 3 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2+X₂ ≤ X₃ ∧ 2 ≤ X₁+X₃ ∧ 2+X₁ ≤ X₃ ∧ 3 ≤ X₀+X₃ ∧ 1+X₀ ≤ X₃ ∧ X₂ ≤ 0 ∧ X₂ ≤ X₁ ∧ X₁+X₂ ≤ 0 ∧ 1+X₂ ≤ X₀ ∧ X₀+X₂ ≤ 1 ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 1+X₂ ∧ X₁ ≤ 0 ∧ 1+X₁ ≤ X₀ ∧ X₀+X₁ ≤ 1 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 1+X₁ ∧ X₀ ≤ 1 ∧ 1 ≤ X₀ for location n_l1___3
Found invariant X₅ ≤ 1 ∧ X₅ ≤ X₄ ∧ X₄+X₅ ≤ 2 ∧ 1+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 3 ∧ X₅ ≤ 1+X₂ ∧ 1+X₅ ≤ X₁ ∧ X₁+X₅ ≤ 3 ∧ 1+X₅ ≤ X₀ ∧ X₀+X₅ ≤ 3 ∧ 0 ≤ X₅ ∧ 1 ≤ X₄+X₅ ∧ X₄ ≤ 1+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ 2 ≤ X₁+X₅ ∧ X₁ ≤ 2+X₅ ∧ 2 ≤ X₀+X₅ ∧ X₀ ≤ 2+X₅ ∧ X₄ ≤ 1 ∧ 1+X₄ ≤ X₃ ∧ X₃+X₄ ≤ 3 ∧ X₄ ≤ 1+X₂ ∧ 1+X₄ ≤ X₁ ∧ X₁+X₄ ≤ 3 ∧ 1+X₄ ≤ X₀ ∧ X₀+X₄ ≤ 3 ∧ 1 ≤ X₄ ∧ 3 ≤ X₃+X₄ ∧ X₃ ≤ 1+X₄ ∧ 1 ≤ X₂+X₄ ∧ 3 ≤ X₁+X₄ ∧ X₁ ≤ 1+X₄ ∧ 3 ≤ X₀+X₄ ∧ X₀ ≤ 1+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ X₁ ∧ X₁+X₃ ≤ 4 ∧ X₃ ≤ X₀ ∧ X₀+X₃ ≤ 4 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 4 ≤ X₁+X₃ ∧ X₁ ≤ X₃ ∧ 4 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 0 ≤ X₂ ∧ 2 ≤ X₁+X₂ ∧ X₁ ≤ 2+X₂ ∧ 2 ≤ X₀+X₂ ∧ X₀ ≤ 2+X₂ ∧ X₁ ≤ 2 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 4 ∧ 2 ≤ X₁ ∧ 4 ≤ X₀+X₁ ∧ X₀ ≤ X₁ ∧ X₀ ≤ 2 ∧ 2 ≤ X₀ for location n_l2___18
Found invariant X₅ ≤ 0 ∧ 1+X₅ ≤ X₄ ∧ X₄+X₅ ≤ 1 ∧ 2+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 2 ∧ X₅ ≤ X₂ ∧ X₂+X₅ ≤ 0 ∧ X₅ ≤ X₁ ∧ X₁+X₅ ≤ 0 ∧ 1+X₅ ≤ X₀ ∧ X₀+X₅ ≤ 1 ∧ 0 ≤ X₅ ∧ 1 ≤ X₄+X₅ ∧ X₄ ≤ 1+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ X₂ ≤ X₅ ∧ 0 ≤ X₁+X₅ ∧ X₁ ≤ X₅ ∧ 1 ≤ X₀+X₅ ∧ X₀ ≤ 1+X₅ ∧ X₄ ≤ 1 ∧ 1+X₄ ≤ X₃ ∧ X₃+X₄ ≤ 3 ∧ X₄ ≤ 1+X₂ ∧ X₂+X₄ ≤ 1 ∧ X₄ ≤ 1+X₁ ∧ X₁+X₄ ≤ 1 ∧ X₄ ≤ X₀ ∧ X₀+X₄ ≤ 2 ∧ 1 ≤ X₄ ∧ 3 ≤ X₃+X₄ ∧ X₃ ≤ 1+X₄ ∧ 1 ≤ X₂+X₄ ∧ 1+X₂ ≤ X₄ ∧ 1 ≤ X₁+X₄ ∧ 1+X₁ ≤ X₄ ∧ 2 ≤ X₀+X₄ ∧ X₀ ≤ X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₂+X₃ ≤ 2 ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 2 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 3 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2+X₂ ≤ X₃ ∧ 2 ≤ X₁+X₃ ∧ 2+X₁ ≤ X₃ ∧ 3 ≤ X₀+X₃ ∧ 1+X₀ ≤ X₃ ∧ X₂ ≤ 0 ∧ X₂ ≤ X₁ ∧ X₁+X₂ ≤ 0 ∧ 1+X₂ ≤ X₀ ∧ X₀+X₂ ≤ 1 ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 1+X₂ ∧ X₁ ≤ 0 ∧ 1+X₁ ≤ X₀ ∧ X₀+X₁ ≤ 1 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 1+X₁ ∧ X₀ ≤ 1 ∧ 1 ≤ X₀ for location n_l2___25
Found invariant X₅ ≤ 0 ∧ X₅ ≤ X₄ ∧ X₄+X₅ ≤ 0 ∧ 2+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 2 ∧ X₅ ≤ X₂ ∧ X₂+X₅ ≤ 0 ∧ X₅ ≤ X₁ ∧ X₁+X₅ ≤ 0 ∧ 1+X₅ ≤ X₀ ∧ X₀+X₅ ≤ 1 ∧ 0 ≤ X₅ ∧ 0 ≤ X₄+X₅ ∧ X₄ ≤ X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ X₂ ≤ X₅ ∧ 0 ≤ X₁+X₅ ∧ X₁ ≤ X₅ ∧ 1 ≤ X₀+X₅ ∧ X₀ ≤ 1+X₅ ∧ X₄ ≤ 0 ∧ 2+X₄ ≤ X₃ ∧ X₃+X₄ ≤ 2 ∧ X₄ ≤ X₂ ∧ X₂+X₄ ≤ 0 ∧ X₄ ≤ X₁ ∧ X₁+X₄ ≤ 0 ∧ 1+X₄ ≤ X₀ ∧ X₀+X₄ ≤ 1 ∧ 0 ≤ X₄ ∧ 2 ≤ X₃+X₄ ∧ X₃ ≤ 2+X₄ ∧ 0 ≤ X₂+X₄ ∧ X₂ ≤ X₄ ∧ 0 ≤ X₁+X₄ ∧ X₁ ≤ X₄ ∧ 1 ≤ X₀+X₄ ∧ X₀ ≤ 1+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₂+X₃ ≤ 2 ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 2 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 3 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2+X₂ ≤ X₃ ∧ 2 ≤ X₁+X₃ ∧ 2+X₁ ≤ X₃ ∧ 3 ≤ X₀+X₃ ∧ 1+X₀ ≤ X₃ ∧ X₂ ≤ 0 ∧ X₂ ≤ X₁ ∧ X₁+X₂ ≤ 0 ∧ 1+X₂ ≤ X₀ ∧ X₀+X₂ ≤ 1 ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 1+X₂ ∧ X₁ ≤ 0 ∧ 1+X₁ ≤ X₀ ∧ X₀+X₁ ≤ 1 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 1+X₁ ∧ X₀ ≤ 1 ∧ 1 ≤ X₀ for location n_l1___23
Found invariant X₄ ≤ 1 ∧ 1+X₄ ≤ X₃ ∧ X₃+X₄ ≤ 3 ∧ X₄ ≤ 1+X₂ ∧ X₄ ≤ X₁ ∧ X₁+X₄ ≤ 2 ∧ X₄ ≤ X₀ ∧ X₀+X₄ ≤ 2 ∧ 1 ≤ X₄ ∧ 3 ≤ X₃+X₄ ∧ X₃ ≤ 1+X₄ ∧ 1 ≤ X₂+X₄ ∧ 2 ≤ X₁+X₄ ∧ X₁ ≤ X₄ ∧ 2 ≤ X₀+X₄ ∧ X₀ ≤ X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 1+X₁ ∧ X₁+X₃ ≤ 3 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 3 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 3 ≤ X₁+X₃ ∧ 1+X₁ ≤ X₃ ∧ 3 ≤ X₀+X₃ ∧ 1+X₀ ≤ X₃ ∧ 0 ≤ X₂ ∧ 1 ≤ X₁+X₂ ∧ X₁ ≤ 1+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 1+X₂ ∧ X₁ ≤ 1 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 2 ∧ 1 ≤ X₁ ∧ 2 ≤ X₀+X₁ ∧ X₀ ≤ X₁ ∧ X₀ ≤ 1 ∧ 1 ≤ X₀ for location l1
Found invariant X₅ ≤ 0 ∧ 1+X₅ ≤ X₄ ∧ X₄+X₅ ≤ 1 ∧ 2+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 2 ∧ X₅ ≤ X₂ ∧ X₂+X₅ ≤ 0 ∧ X₅ ≤ X₁ ∧ X₁+X₅ ≤ 0 ∧ 1+X₅ ≤ X₀ ∧ X₀+X₅ ≤ 1 ∧ 0 ≤ X₅ ∧ 1 ≤ X₄+X₅ ∧ X₄ ≤ 1+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ X₂ ≤ X₅ ∧ 0 ≤ X₁+X₅ ∧ X₁ ≤ X₅ ∧ 1 ≤ X₀+X₅ ∧ X₀ ≤ 1+X₅ ∧ X₄ ≤ 1 ∧ 1+X₄ ≤ X₃ ∧ X₃+X₄ ≤ 3 ∧ X₄ ≤ 1+X₂ ∧ X₂+X₄ ≤ 1 ∧ X₄ ≤ 1+X₁ ∧ X₁+X₄ ≤ 1 ∧ X₄ ≤ X₀ ∧ X₀+X₄ ≤ 2 ∧ 1 ≤ X₄ ∧ 3 ≤ X₃+X₄ ∧ X₃ ≤ 1+X₄ ∧ 1 ≤ X₂+X₄ ∧ 1+X₂ ≤ X₄ ∧ 1 ≤ X₁+X₄ ∧ 1+X₁ ≤ X₄ ∧ 2 ≤ X₀+X₄ ∧ X₀ ≤ X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₂+X₃ ≤ 2 ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 2 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 3 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2+X₂ ≤ X₃ ∧ 2 ≤ X₁+X₃ ∧ 2+X₁ ≤ X₃ ∧ 3 ≤ X₀+X₃ ∧ 1+X₀ ≤ X₃ ∧ X₂ ≤ 0 ∧ X₂ ≤ X₁ ∧ X₁+X₂ ≤ 0 ∧ 1+X₂ ≤ X₀ ∧ X₀+X₂ ≤ 1 ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 1+X₂ ∧ X₁ ≤ 0 ∧ 1+X₁ ≤ X₀ ∧ X₀+X₁ ≤ 1 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 1+X₁ ∧ X₀ ≤ 1 ∧ 1 ≤ X₀ for location n_l2___8
Found invariant X₅ ≤ 1 ∧ X₅ ≤ X₄ ∧ X₄+X₅ ≤ 4 ∧ 1+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 3 ∧ X₅ ≤ 1+X₂ ∧ X₅ ≤ X₁ ∧ X₁+X₅ ≤ 3 ∧ X₅ ≤ X₀ ∧ X₀+X₅ ≤ 3 ∧ 0 ≤ X₅ ∧ 0 ≤ X₄+X₅ ∧ X₄ ≤ 2+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ 0 ≤ X₁+X₅ ∧ X₁ ≤ 2+X₅ ∧ 1 ≤ X₀+X₅ ∧ X₀ ≤ 2+X₅ ∧ X₄ ≤ 3 ∧ X₄ ≤ 1+X₃ ∧ X₃+X₄ ≤ 5 ∧ X₄ ≤ 3+X₂ ∧ X₄ ≤ 2+X₁ ∧ X₁+X₄ ≤ 5 ∧ X₄ ≤ 2+X₀ ∧ X₀+X₄ ≤ 5 ∧ 0 ≤ X₄ ∧ 2 ≤ X₃+X₄ ∧ X₃ ≤ 2+X₄ ∧ 0 ≤ X₂+X₄ ∧ 0 ≤ X₁+X₄ ∧ X₁ ≤ 2+X₄ ∧ 1 ≤ X₀+X₄ ∧ X₀ ≤ 2+X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 2+X₁ ∧ X₁+X₃ ≤ 4 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 4 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ X₁ ≤ X₃ ∧ 3 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ 2+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 2+X₂ ∧ X₁ ≤ 2 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 4 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ 2+X₁ ∧ X₀ ≤ 2 ∧ 1 ≤ X₀ for location l3
Found invariant X₅ ≤ 1 ∧ 2+X₅ ≤ X₄ ∧ X₄+X₅ ≤ 4 ∧ 1+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 3 ∧ X₅ ≤ 1+X₂ ∧ X₅ ≤ X₁ ∧ X₁+X₅ ≤ 2 ∧ X₅ ≤ X₀ ∧ X₀+X₅ ≤ 2 ∧ 1 ≤ X₅ ∧ 4 ≤ X₄+X₅ ∧ X₄ ≤ 2+X₅ ∧ 3 ≤ X₃+X₅ ∧ X₃ ≤ 1+X₅ ∧ 1 ≤ X₂+X₅ ∧ 2 ≤ X₁+X₅ ∧ X₁ ≤ X₅ ∧ 2 ≤ X₀+X₅ ∧ X₀ ≤ X₅ ∧ X₄ ≤ 3 ∧ X₄ ≤ 1+X₃ ∧ X₃+X₄ ≤ 5 ∧ X₄ ≤ 3+X₂ ∧ X₄ ≤ 2+X₁ ∧ X₁+X₄ ≤ 4 ∧ X₄ ≤ 2+X₀ ∧ X₀+X₄ ≤ 4 ∧ 3 ≤ X₄ ∧ 5 ≤ X₃+X₄ ∧ 1+X₃ ≤ X₄ ∧ 3 ≤ X₂+X₄ ∧ 4 ≤ X₁+X₄ ∧ 2+X₁ ≤ X₄ ∧ 4 ≤ X₀+X₄ ∧ 2+X₀ ≤ X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 1+X₁ ∧ X₁+X₃ ≤ 3 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 3 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 3 ≤ X₁+X₃ ∧ 1+X₁ ≤ X₃ ∧ 3 ≤ X₀+X₃ ∧ 1+X₀ ≤ X₃ ∧ 0 ≤ X₂ ∧ 1 ≤ X₁+X₂ ∧ X₁ ≤ 1+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 1+X₂ ∧ X₁ ≤ 1 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 2 ∧ 1 ≤ X₁ ∧ 2 ≤ X₀+X₁ ∧ X₀ ≤ X₁ ∧ X₀ ≤ 1 ∧ 1 ≤ X₀ for location n_l1___1
Found invariant X₅ ≤ 1 ∧ 1+X₅ ≤ X₄ ∧ X₄+X₅ ≤ 3 ∧ 1+X₅ ≤ X₃ ∧ X₃+X₅ ≤ 3 ∧ X₅ ≤ 1+X₂ ∧ X₅ ≤ X₁ ∧ X₁+X₅ ≤ 2 ∧ X₅ ≤ X₀ ∧ X₀+X₅ ≤ 2 ∧ 0 ≤ X₅ ∧ 2 ≤ X₄+X₅ ∧ X₄ ≤ 2+X₅ ∧ 2 ≤ X₃+X₅ ∧ X₃ ≤ 2+X₅ ∧ 0 ≤ X₂+X₅ ∧ 1 ≤ X₁+X₅ ∧ X₁ ≤ 1+X₅ ∧ 1 ≤ X₀+X₅ ∧ X₀ ≤ 1+X₅ ∧ X₄ ≤ 2 ∧ X₄ ≤ X₃ ∧ X₃+X₄ ≤ 4 ∧ X₄ ≤ 2+X₂ ∧ X₄ ≤ 1+X₁ ∧ X₁+X₄ ≤ 3 ∧ X₄ ≤ 1+X₀ ∧ X₀+X₄ ≤ 3 ∧ 2 ≤ X₄ ∧ 4 ≤ X₃+X₄ ∧ X₃ ≤ X₄ ∧ 2 ≤ X₂+X₄ ∧ 3 ≤ X₁+X₄ ∧ 1+X₁ ≤ X₄ ∧ 3 ≤ X₀+X₄ ∧ 1+X₀ ≤ X₄ ∧ X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₃ ≤ 1+X₁ ∧ X₁+X₃ ≤ 3 ∧ X₃ ≤ 1+X₀ ∧ X₀+X₃ ≤ 3 ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 3 ≤ X₁+X₃ ∧ 1+X₁ ≤ X₃ ∧ 3 ≤ X₀+X₃ ∧ 1+X₀ ≤ X₃ ∧ 0 ≤ X₂ ∧ 1 ≤ X₁+X₂ ∧ X₁ ≤ 1+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₀ ≤ 1+X₂ ∧ X₁ ≤ 1 ∧ X₁ ≤ X₀ ∧ X₀+X₁ ≤ 2 ∧ 1 ≤ X₁ ∧ 2 ≤ X₀+X₁ ∧ X₀ ≤ X₁ ∧ X₀ ≤ 1 ∧ 1 ≤ X₀ for location n_l2___4
Cut unsatisfiable transition t₃₂₁: n_l1___13→n_l2___16
Cut unsatisfiable transition t₃₃₅: n_l1___3→n_l2___8
Cut unsatisfiable transition t₃₄₃: n_l2___16→n_l1___20
Cut unsatisfiable transition t₃₄₄: n_l2___16→n_l1___21
Cut unreachable locations [n_l2___16] from the program graph
CFR did not improve the program. Rolling back
CFR did not improve the program. Rolling back
All Bounds
Timebounds
Overall timebound:inf {Infinity}
t₁₅: 1 {O(1)}
t₁₆: 18 {O(1)}
t₁₇: 5 {O(1)}
t₁₈: inf {Infinity}
t₁₉: 1 {O(1)}
t₂₀: 1 {O(1)}
t₂₁: inf {Infinity}
t₂₂: inf {Infinity}
Costbounds
Overall costbound: inf {Infinity}
t₁₅: 1 {O(1)}
t₁₆: 18 {O(1)}
t₁₇: 5 {O(1)}
t₁₈: inf {Infinity}
t₁₉: 1 {O(1)}
t₂₀: 1 {O(1)}
t₂₁: inf {Infinity}
t₂₂: inf {Infinity}
Sizebounds
t₁₅, X₀: 1 {O(1)}
t₁₅, X₁: 1 {O(1)}
t₁₅, X₃: 2 {O(1)}
t₁₅, X₄: 1 {O(1)}
t₁₅, X₅: X₅ {O(n)}
t₁₆, X₀: 3 {O(1)}
t₁₆, X₁: 2 {O(1)}
t₁₆, X₂: 0 {O(1)}
t₁₆, X₃: 2 {O(1)}
t₁₆, X₄: 2 {O(1)}
t₁₆, X₅: 0 {O(1)}
t₁₇, X₀: 4 {O(1)}
t₁₇, X₁: 4 {O(1)}
t₁₇, X₃: 2 {O(1)}
t₁₇, X₄: 2 {O(1)}
t₁₇, X₅: 1 {O(1)}
t₁₈, X₀: 3 {O(1)}
t₁₈, X₁: 3 {O(1)}
t₁₈, X₃: 2 {O(1)}
t₁₈, X₄: 2 {O(1)}
t₁₈, X₅: 1 {O(1)}
t₁₉, X₀: 3 {O(1)}
t₁₉, X₁: 3 {O(1)}
t₁₉, X₃: 2 {O(1)}
t₁₉, X₄: 0 {O(1)}
t₁₉, X₅: 0 {O(1)}
t₂₀, X₀: 3 {O(1)}
t₂₀, X₁: 3 {O(1)}
t₂₀, X₃: 2 {O(1)}
t₂₀, X₄: 3 {O(1)}
t₂₀, X₅: 1 {O(1)}
t₂₁, X₀: 3 {O(1)}
t₂₁, X₁: 3 {O(1)}
t₂₁, X₃: 2 {O(1)}
t₂₁, X₄: 1 {O(1)}
t₂₁, X₅: 0 {O(1)}
t₂₂, X₀: 3 {O(1)}
t₂₂, X₁: 3 {O(1)}
t₂₂, X₃: 2 {O(1)}
t₂₂, X₄: 3 {O(1)}
t₂₂, X₅: 1 {O(1)}