Start: l0
Program_Vars: X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉
Temp_Vars: nondef.0, nondef.1
Locations: l0, l1, l10, l11, l2, l3, l4, l5, l6, l7, l8, l9
Transitions:
t₀: l0(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → l10(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉)
t₇: l1(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → l4(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) :|: 0 < X₃
t₈: l1(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → l5(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) :|: X₃ ≤ 0
t₁: l10(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → l8(X₇, X₈, X₉, X₃, X₄, X₅, X₆, X₇, X₈, X₉)
t₄: l2(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → l3(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉)
t₆: l3(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → l1(X₀, X₁, X₂, nondef.0, X₄, X₅, X₆, X₇, X₈, X₉)
t₉: l4(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → l7(X₀, X₁, X₂, X₃, X₂-1, X₅, X₆, X₇, X₈, X₉)
t₁₄: l5(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → l8(X₀, X₁+1, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉)
t₁₃: l6(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → l8(X₅, X₁, X₄, X₃, X₄, X₅, X₆, X₇, X₈, X₉) :|: X₅ ≤ X₀+X₄
t₁₂: l6(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → l9(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) :|: X₀+X₄ < X₅
t₁₁: l7(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → l6(X₀, X₁, X₂, X₃, X₄, nondef.1, X₆, X₇, X₈, X₉)
t₂: l8(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → l2(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) :|: X₁ ≤ X₀
t₃: l8(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → l9(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) :|: X₀ < X₁
t₁₅: l9(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → l11(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉)
Eliminate variables {X₆} that do not contribute to the problem
Found invariant X₂ ≤ X₉ ∧ X₈ ≤ X₁ for location l11
Found invariant X₂ ≤ X₉ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ X₁ ≤ X₀ for location l2
Found invariant 1+X₄ ≤ X₉ ∧ X₂ ≤ X₉ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ 1+X₄ ≤ X₂ ∧ X₂ ≤ 1+X₄ ∧ 1 ≤ X₃ ∧ X₁ ≤ X₀ for location l6
Found invariant 1+X₄ ≤ X₉ ∧ X₂ ≤ X₉ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ 1+X₄ ≤ X₂ ∧ X₂ ≤ 1+X₄ ∧ 1 ≤ X₃ ∧ X₁ ≤ X₀ for location l7
Found invariant X₂ ≤ X₉ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ X₃ ≤ 0 ∧ X₁ ≤ X₀ for location l5
Found invariant X₂ ≤ X₉ ∧ X₈ ≤ X₁ for location l8
Found invariant X₂ ≤ X₉ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ X₁ ≤ X₀ for location l1
Found invariant X₂ ≤ X₉ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ 1 ≤ X₃ ∧ X₁ ≤ X₀ for location l4
Found invariant X₂ ≤ X₉ ∧ X₈ ≤ X₁ for location l9
Found invariant X₂ ≤ X₉ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ X₁ ≤ X₀ for location l3
Start: l0
Program_Vars: X₀, X₁, X₂, X₃, X₄, X₅, X₇, X₈, X₉
Temp_Vars: nondef.0, nondef.1
Locations: l0, l1, l10, l11, l2, l3, l4, l5, l6, l7, l8, l9
Transitions:
t₃₀: l0(X₀, X₁, X₂, X₃, X₄, X₅, X₇, X₈, X₉) → l10(X₀, X₁, X₂, X₃, X₄, X₅, X₇, X₈, X₉)
t₃₁: l1(X₀, X₁, X₂, X₃, X₄, X₅, X₇, X₈, X₉) → l4(X₀, X₁, X₂, X₃, X₄, X₅, X₇, X₈, X₉) :|: 0 < X₃ ∧ X₂ ≤ X₉ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ X₁ ≤ X₀
t₃₂: l1(X₀, X₁, X₂, X₃, X₄, X₅, X₇, X₈, X₉) → l5(X₀, X₁, X₂, X₃, X₄, X₅, X₇, X₈, X₉) :|: X₃ ≤ 0 ∧ X₂ ≤ X₉ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ X₁ ≤ X₀
t₃₃: l10(X₀, X₁, X₂, X₃, X₄, X₅, X₇, X₈, X₉) → l8(X₇, X₈, X₉, X₃, X₄, X₅, X₇, X₈, X₉)
t₃₄: l2(X₀, X₁, X₂, X₃, X₄, X₅, X₇, X₈, X₉) → l3(X₀, X₁, X₂, X₃, X₄, X₅, X₇, X₈, X₉) :|: X₂ ≤ X₉ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ X₁ ≤ X₀
t₃₅: l3(X₀, X₁, X₂, X₃, X₄, X₅, X₇, X₈, X₉) → l1(X₀, X₁, X₂, nondef.0, X₄, X₅, X₇, X₈, X₉) :|: X₂ ≤ X₉ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ X₁ ≤ X₀
t₃₆: l4(X₀, X₁, X₂, X₃, X₄, X₅, X₇, X₈, X₉) → l7(X₀, X₁, X₂, X₃, X₂-1, X₅, X₇, X₈, X₉) :|: X₂ ≤ X₉ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ 1 ≤ X₃ ∧ X₁ ≤ X₀
t₃₇: l5(X₀, X₁, X₂, X₃, X₄, X₅, X₇, X₈, X₉) → l8(X₀, X₁+1, X₂, X₃, X₄, X₅, X₇, X₈, X₉) :|: X₂ ≤ X₉ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ X₃ ≤ 0 ∧ X₁ ≤ X₀
t₃₉: l6(X₀, X₁, X₂, X₃, X₄, X₅, X₇, X₈, X₉) → l8(X₅, X₁, X₄, X₃, X₄, X₅, X₇, X₈, X₉) :|: X₅ ≤ X₀+X₄ ∧ 1+X₄ ≤ X₉ ∧ X₂ ≤ X₉ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ 1+X₄ ≤ X₂ ∧ X₂ ≤ 1+X₄ ∧ 1 ≤ X₃ ∧ X₁ ≤ X₀
t₃₈: l6(X₀, X₁, X₂, X₃, X₄, X₅, X₇, X₈, X₉) → l9(X₀, X₁, X₂, X₃, X₄, X₅, X₇, X₈, X₉) :|: X₀+X₄ < X₅ ∧ 1+X₄ ≤ X₉ ∧ X₂ ≤ X₉ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ 1+X₄ ≤ X₂ ∧ X₂ ≤ 1+X₄ ∧ 1 ≤ X₃ ∧ X₁ ≤ X₀
t₄₀: l7(X₀, X₁, X₂, X₃, X₄, X₅, X₇, X₈, X₉) → l6(X₀, X₁, X₂, X₃, X₄, nondef.1, X₇, X₈, X₉) :|: 1+X₄ ≤ X₉ ∧ X₂ ≤ X₉ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ 1+X₄ ≤ X₂ ∧ X₂ ≤ 1+X₄ ∧ 1 ≤ X₃ ∧ X₁ ≤ X₀
t₄₁: l8(X₀, X₁, X₂, X₃, X₄, X₅, X₇, X₈, X₉) → l2(X₀, X₁, X₂, X₃, X₄, X₅, X₇, X₈, X₉) :|: X₁ ≤ X₀ ∧ X₂ ≤ X₉ ∧ X₈ ≤ X₁
t₄₂: l8(X₀, X₁, X₂, X₃, X₄, X₅, X₇, X₈, X₉) → l9(X₀, X₁, X₂, X₃, X₄, X₅, X₇, X₈, X₉) :|: X₀ < X₁ ∧ X₂ ≤ X₉ ∧ X₈ ≤ X₁
t₄₃: l9(X₀, X₁, X₂, X₃, X₄, X₅, X₇, X₈, X₉) → l11(X₀, X₁, X₂, X₃, X₄, X₅, X₇, X₈, X₉) :|: X₂ ≤ X₉ ∧ X₈ ≤ X₁
Found invariant X₂ ≤ X₉ ∧ X₈ ≤ X₁ for location l11
Found invariant 1+X₄ ≤ X₉ ∧ 1+X₂ ≤ X₉ ∧ X₈ ≤ X₇ ∧ X₈ ≤ X₅ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ X₅ ≤ X₀ ∧ X₁ ≤ X₅ ∧ X₀ ≤ X₅ ∧ X₄ ≤ X₂ ∧ X₂ ≤ X₄ ∧ 1 ≤ X₃ ∧ X₁ ≤ X₀ for location n_l2___15
Found invariant 2+X₄ ≤ X₉ ∧ 1+X₂ ≤ X₉ ∧ X₈ ≤ X₇ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ 1+X₄ ≤ X₂ ∧ X₂ ≤ 1+X₄ ∧ 1 ≤ X₃ ∧ X₁ ≤ X₀ for location n_l6___9
Found invariant 1+X₄ ≤ X₉ ∧ X₂ ≤ X₉ ∧ X₈ ≤ X₇ ∧ 1+X₈ ≤ X₁ ∧ 1+X₈ ≤ X₀ ∧ 1+X₄ ≤ X₂ ∧ X₂ ≤ 1+X₄ ∧ 1 ≤ X₃ ∧ X₁ ≤ X₀ for location n_l6___1
Found invariant X₂ ≤ X₉ ∧ X₈ ≤ X₇ ∧ 1+X₈ ≤ X₁ ∧ 1+X₈ ≤ X₀ ∧ X₃ ≤ 0 ∧ X₁ ≤ X₀ for location n_l2___7
Found invariant 1+X₄ ≤ X₉ ∧ 1+X₂ ≤ X₉ ∧ X₈ ≤ X₇ ∧ X₈ ≤ X₅ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ X₅ ≤ X₀ ∧ X₁ ≤ X₅ ∧ X₀ ≤ X₅ ∧ X₄ ≤ X₂ ∧ X₂ ≤ X₄ ∧ X₃ ≤ 0 ∧ X₁ ≤ X₀ for location n_l5___11
Found invariant X₉ ≤ 1+X₄ ∧ X₉ ≤ X₂ ∧ 1+X₄ ≤ X₉ ∧ X₂ ≤ X₉ ∧ X₈ ≤ X₇ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ X₁ ≤ X₈ ∧ X₇ ≤ X₀ ∧ X₁ ≤ X₇ ∧ X₀ ≤ X₇ ∧ 1+X₄ ≤ X₂ ∧ X₂ ≤ 1+X₄ ∧ 1 ≤ X₃ ∧ X₁ ≤ X₀ for location n_l7___18
Found invariant 1+X₄ ≤ X₉ ∧ 1+X₂ ≤ X₉ ∧ X₈ ≤ X₇ ∧ X₈ ≤ X₁ ∧ X₅ ≤ X₀ ∧ X₀ ≤ X₅ ∧ X₄ ≤ X₂ ∧ X₂ ≤ X₄ ∧ 1 ≤ X₃ for location n_l8___16
Found invariant X₂ ≤ X₉ ∧ X₈ ≤ X₇ ∧ 1+X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ X₃ ≤ 0 ∧ X₁ ≤ 1+X₀ for location n_l8___8
Found invariant X₉ ≤ 1+X₄ ∧ X₉ ≤ X₂ ∧ 1+X₄ ≤ X₉ ∧ X₂ ≤ X₉ ∧ X₈ ≤ X₇ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ X₁ ≤ X₈ ∧ X₇ ≤ X₀ ∧ X₁ ≤ X₇ ∧ X₀ ≤ X₇ ∧ 1+X₄ ≤ X₂ ∧ X₂ ≤ 1+X₄ ∧ 1 ≤ X₃ ∧ X₁ ≤ X₀ for location n_l6___17
Found invariant X₂ ≤ X₉ ∧ X₈ ≤ X₇ ∧ 1+X₈ ≤ X₁ ∧ 1+X₈ ≤ X₀ ∧ 1 ≤ X₃ ∧ X₁ ≤ X₀ for location n_l4___4
Found invariant X₉ ≤ X₂ ∧ X₂ ≤ X₉ ∧ X₈ ≤ X₇ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ X₁ ≤ X₈ ∧ X₇ ≤ X₀ ∧ X₁ ≤ X₇ ∧ X₀ ≤ X₇ ∧ X₁ ≤ X₀ for location n_l1___21
Found invariant X₂ ≤ X₉ ∧ X₈ ≤ X₇ ∧ 1+X₈ ≤ X₁ ∧ 1+X₈ ≤ X₀ ∧ X₃ ≤ 0 ∧ X₁ ≤ X₀ for location n_l3___6
Found invariant 1+X₄ ≤ X₉ ∧ 1+X₂ ≤ X₉ ∧ X₈ ≤ X₇ ∧ X₈ ≤ X₅ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ X₅ ≤ X₀ ∧ X₁ ≤ X₅ ∧ X₀ ≤ X₅ ∧ X₄ ≤ X₂ ∧ X₂ ≤ X₄ ∧ 1 ≤ X₃ ∧ X₁ ≤ X₀ for location n_l4___12
Found invariant 1+X₄ ≤ X₉ ∧ 1+X₂ ≤ X₉ ∧ X₈ ≤ X₇ ∧ X₈ ≤ X₅ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ X₅ ≤ X₀ ∧ X₁ ≤ X₅ ∧ X₀ ≤ X₅ ∧ X₄ ≤ X₂ ∧ X₂ ≤ X₄ ∧ X₁ ≤ X₀ for location n_l1___13
Found invariant X₉ ≤ X₂ ∧ X₂ ≤ X₉ ∧ X₈ ≤ X₇ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ X₁ ≤ X₈ ∧ X₇ ≤ X₀ ∧ X₁ ≤ X₇ ∧ X₀ ≤ X₇ ∧ X₁ ≤ X₀ for location n_l2___23
Found invariant 2+X₄ ≤ X₉ ∧ 1+X₂ ≤ X₉ ∧ X₈ ≤ X₇ ∧ X₈ ≤ X₅ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ X₅ ≤ X₀ ∧ X₁ ≤ X₅ ∧ X₀ ≤ X₅ ∧ 1+X₄ ≤ X₂ ∧ X₂ ≤ 1+X₄ ∧ 1 ≤ X₃ ∧ X₁ ≤ X₀ for location n_l7___10
Found invariant 1+X₄ ≤ X₉ ∧ 1+X₂ ≤ X₉ ∧ X₈ ≤ X₇ ∧ X₈ ≤ X₅ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ X₅ ≤ X₀ ∧ X₁ ≤ X₅ ∧ X₀ ≤ X₅ ∧ X₄ ≤ X₂ ∧ X₂ ≤ X₄ ∧ 1 ≤ X₃ ∧ X₁ ≤ X₀ for location n_l3___14
Found invariant 1+X₄ ≤ X₉ ∧ X₂ ≤ X₉ ∧ X₈ ≤ X₇ ∧ 1+X₈ ≤ X₁ ∧ 1+X₈ ≤ X₀ ∧ 1+X₄ ≤ X₂ ∧ X₂ ≤ 1+X₄ ∧ 1 ≤ X₃ ∧ X₁ ≤ X₀ for location n_l7___2
Found invariant X₉ ≤ X₂ ∧ X₂ ≤ X₉ ∧ X₈ ≤ X₇ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ X₁ ≤ X₈ ∧ X₇ ≤ X₀ ∧ X₁ ≤ X₇ ∧ X₀ ≤ X₇ ∧ X₃ ≤ 0 ∧ X₁ ≤ X₀ for location n_l5___19
Found invariant X₉ ≤ X₂ ∧ X₂ ≤ X₉ ∧ X₈ ≤ X₁ ∧ X₁ ≤ X₈ ∧ X₇ ≤ X₀ ∧ X₀ ≤ X₇ for location l8
Found invariant X₂ ≤ X₉ ∧ X₈ ≤ X₇ ∧ 1+X₈ ≤ X₁ ∧ 1+X₈ ≤ X₀ ∧ X₁ ≤ X₀ for location n_l1___5
Found invariant X₉ ≤ X₂ ∧ X₂ ≤ X₉ ∧ X₈ ≤ X₇ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ X₁ ≤ X₈ ∧ X₇ ≤ X₀ ∧ X₁ ≤ X₇ ∧ X₀ ≤ X₇ ∧ X₁ ≤ X₀ for location n_l3___22
Found invariant X₂ ≤ X₉ ∧ X₈ ≤ X₁ for location l9
Found invariant X₉ ≤ X₂ ∧ X₂ ≤ X₉ ∧ X₈ ≤ X₇ ∧ X₈ ≤ X₁ ∧ X₈ ≤ X₀ ∧ X₁ ≤ X₈ ∧ X₇ ≤ X₀ ∧ X₁ ≤ X₇ ∧ X₀ ≤ X₇ ∧ 1 ≤ X₃ ∧ X₁ ≤ X₀ for location n_l4___20
Found invariant X₂ ≤ X₉ ∧ X₈ ≤ X₇ ∧ 1+X₈ ≤ X₁ ∧ 1+X₈ ≤ X₀ ∧ X₃ ≤ 0 ∧ X₁ ≤ X₀ for location n_l5___3
Overall timebound:inf {Infinity}
t₃₀: 1 {O(1)}
t₃₁: inf {Infinity}
t₃₂: inf {Infinity}
t₃₃: 1 {O(1)}
t₃₄: inf {Infinity}
t₃₅: inf {Infinity}
t₃₆: inf {Infinity}
t₃₇: inf {Infinity}
t₃₈: 1 {O(1)}
t₃₉: inf {Infinity}
t₄₀: inf {Infinity}
t₄₁: inf {Infinity}
t₄₂: 1 {O(1)}
t₄₃: 1 {O(1)}
Overall costbound: inf {Infinity}
t₃₀: 1 {O(1)}
t₃₁: inf {Infinity}
t₃₂: inf {Infinity}
t₃₃: 1 {O(1)}
t₃₄: inf {Infinity}
t₃₅: inf {Infinity}
t₃₆: inf {Infinity}
t₃₇: inf {Infinity}
t₃₈: 1 {O(1)}
t₃₉: inf {Infinity}
t₄₀: inf {Infinity}
t₄₁: inf {Infinity}
t₄₂: 1 {O(1)}
t₄₃: 1 {O(1)}
t₃₀, X₀: X₀ {O(n)}
t₃₀, X₁: X₁ {O(n)}
t₃₀, X₂: X₂ {O(n)}
t₃₀, X₃: X₃ {O(n)}
t₃₀, X₄: X₄ {O(n)}
t₃₀, X₅: X₅ {O(n)}
t₃₀, X₇: X₇ {O(n)}
t₃₀, X₈: X₈ {O(n)}
t₃₀, X₉: X₉ {O(n)}
t₃₁, X₇: X₇ {O(n)}
t₃₁, X₈: X₈ {O(n)}
t₃₁, X₉: X₉ {O(n)}
t₃₂, X₇: X₇ {O(n)}
t₃₂, X₈: X₈ {O(n)}
t₃₂, X₉: X₉ {O(n)}
t₃₃, X₀: X₇ {O(n)}
t₃₃, X₁: X₈ {O(n)}
t₃₃, X₂: X₉ {O(n)}
t₃₃, X₃: X₃ {O(n)}
t₃₃, X₄: X₄ {O(n)}
t₃₃, X₅: X₅ {O(n)}
t₃₃, X₇: X₇ {O(n)}
t₃₃, X₈: X₈ {O(n)}
t₃₃, X₉: X₉ {O(n)}
t₃₄, X₇: X₇ {O(n)}
t₃₄, X₈: X₈ {O(n)}
t₃₄, X₉: X₉ {O(n)}
t₃₅, X₇: X₇ {O(n)}
t₃₅, X₈: X₈ {O(n)}
t₃₅, X₉: X₉ {O(n)}
t₃₆, X₇: X₇ {O(n)}
t₃₆, X₈: X₈ {O(n)}
t₃₆, X₉: X₉ {O(n)}
t₃₇, X₇: X₇ {O(n)}
t₃₇, X₈: X₈ {O(n)}
t₃₇, X₉: X₉ {O(n)}
t₃₈, X₇: X₇ {O(n)}
t₃₈, X₈: X₈ {O(n)}
t₃₈, X₉: X₉ {O(n)}
t₃₉, X₇: X₇ {O(n)}
t₃₉, X₈: X₈ {O(n)}
t₃₉, X₉: X₉ {O(n)}
t₄₀, X₇: X₇ {O(n)}
t₄₀, X₈: X₈ {O(n)}
t₄₀, X₉: X₉ {O(n)}
t₄₁, X₇: X₇ {O(n)}
t₄₁, X₈: X₈ {O(n)}
t₄₁, X₉: X₉ {O(n)}
t₄₂, X₇: 3⋅X₇ {O(n)}
t₄₂, X₈: 3⋅X₈ {O(n)}
t₄₂, X₉: 3⋅X₉ {O(n)}
t₄₃, X₇: 4⋅X₇ {O(n)}
t₄₃, X₈: 4⋅X₈ {O(n)}
t₄₃, X₉: 4⋅X₉ {O(n)}