Initial Problem

Start: f0
Program_Vars: X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉
Temp_Vars: K
Locations: f0, f16, f19, f33, f36, f52, f55, f59, f73
Transitions:
t₁₄: f0(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → f16(0, X₁, X₂, X₃, X₄, X₅, X₆, 0, X₈, X₉)
t₀: f16(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → f19(X₀, 0, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) :|: X₀ ≤ 19
t₁₃: f16(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → f33(X₀, X₁, 0, X₃, X₄, X₅, X₆, X₇, X₈, X₉) :|: 20 ≤ X₀
t₁₂: f19(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → f16(1+X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) :|: 20 ≤ X₁
t₁₁: f19(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → f19(X₀, 1+X₁, X₂, X₃, X₄, X₅, X₆, K, X₈, K) :|: X₁ ≤ 19
t₁: f33(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → f36(X₀, X₁, X₂, 0, X₄, X₅, X₆, X₇, X₈, X₉) :|: X₂ ≤ 19
t₁₀: f33(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → f52(X₀, X₁, X₂, X₃, 0, X₅, X₆, X₇, X₈, X₉) :|: 20 ≤ X₂
t₉: f36(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → f33(X₀, X₁, 1+X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) :|: 20 ≤ X₃
t₈: f36(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → f36(X₀, X₁, X₂, 1+X₃, X₄, X₅, X₆, K, K, X₉) :|: X₃ ≤ 19
t₂: f52(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → f55(X₀, X₁, X₂, X₃, X₄, 0, X₆, X₇, X₈, X₉) :|: X₄ ≤ 19
t₇: f52(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → f73(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) :|: 20 ≤ X₄
t₆: f55(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → f52(X₀, X₁, X₂, X₃, 1+X₄, X₅, X₆, X₇, X₈, X₉) :|: 20 ≤ X₅
t₃: f55(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → f59(X₀, X₁, X₂, X₃, X₄, X₅, 0, X₇, X₈, X₉) :|: X₅ ≤ 19
t₅: f59(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → f55(X₀, X₁, X₂, X₃, X₄, 1+X₅, X₆, X₇, X₈, X₉) :|: 20 ≤ X₆
t₄: f59(X₀, X₁, X₂, X₃, X₄, X₅, X₆, X₇, X₈, X₉) → f59(X₀, X₁, X₂, X₃, X₄, X₅, 1+X₆, X₇, X₈, X₉) :|: X₆ ≤ 19

Preprocessing

Eliminate variables [K; X₇; X₈; X₉] that do not contribute to the problem

Found invariant X₁ ≤ 20 ∧ X₁ ≤ 20+X₀ ∧ 0 ≤ X₁ ∧ 0 ≤ X₀+X₁ ∧ 0 ≤ X₀ for location f19

Found invariant 0 ≤ X₅ ∧ 0 ≤ X₄+X₅ ∧ 20 ≤ X₂+X₅ ∧ 20 ≤ X₀+X₅ ∧ 0 ≤ X₄ ∧ 20 ≤ X₂+X₄ ∧ 20 ≤ X₀+X₄ ∧ 20 ≤ X₂ ∧ 40 ≤ X₀+X₂ ∧ 20 ≤ X₀ for location f55

Found invariant 0 ≤ X₂ ∧ 20 ≤ X₀+X₂ ∧ 20 ≤ X₀ for location f33

Found invariant 20 ≤ X₄ ∧ 40 ≤ X₂+X₄ ∧ 40 ≤ X₀+X₄ ∧ 20 ≤ X₂ ∧ 40 ≤ X₀+X₂ ∧ 20 ≤ X₀ for location f73

Found invariant 0 ≤ X₄ ∧ 20 ≤ X₂+X₄ ∧ 20 ≤ X₀+X₄ ∧ 20 ≤ X₂ ∧ 40 ≤ X₀+X₂ ∧ 20 ≤ X₀ for location f52

Found invariant X₆ ≤ 20 ∧ X₆ ≤ 20+X₅ ∧ X₆ ≤ 20+X₄ ∧ X₆ ≤ X₂ ∧ X₆ ≤ X₀ ∧ 0 ≤ X₆ ∧ 0 ≤ X₅+X₆ ∧ 0 ≤ X₄+X₆ ∧ 20 ≤ X₂+X₆ ∧ 20 ≤ X₀+X₆ ∧ 0 ≤ X₅ ∧ 0 ≤ X₄+X₅ ∧ 20 ≤ X₂+X₅ ∧ 20 ≤ X₀+X₅ ∧ 0 ≤ X₄ ∧ 20 ≤ X₂+X₄ ∧ 20 ≤ X₀+X₄ ∧ 20 ≤ X₂ ∧ 40 ≤ X₀+X₂ ∧ 20 ≤ X₀ for location f59

Found invariant X₃ ≤ 20 ∧ X₃ ≤ 20+X₂ ∧ X₃ ≤ X₀ ∧ 0 ≤ X₃ ∧ 0 ≤ X₂+X₃ ∧ 20 ≤ X₀+X₃ ∧ 0 ≤ X₂ ∧ 20 ≤ X₀+X₂ ∧ 20 ≤ X₀ for location f36

Found invariant 0 ≤ X₀ for location f16

Problem after Preprocessing

Start: f0
Program_Vars: X₀, X₁, X₂, X₃, X₄, X₅, X₆
Temp_Vars:
Locations: f0, f16, f19, f33, f36, f52, f55, f59, f73
Transitions:
t₃₂: f0(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → f16(0, X₁, X₂, X₃, X₄, X₅, X₆)
t₃₃: f16(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → f19(X₀, 0, X₂, X₃, X₄, X₅, X₆) :|: X₀ ≤ 19 ∧ 0 ≤ X₀
t₃₄: f16(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → f33(X₀, X₁, 0, X₃, X₄, X₅, X₆) :|: 20 ≤ X₀ ∧ 0 ≤ X₀
t₃₅: f19(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → f16(1+X₀, X₁, X₂, X₃, X₄, X₅, X₆) :|: 20 ≤ X₁ ∧ X₁ ≤ 20+X₀ ∧ X₁ ≤ 20 ∧ 0 ≤ X₀ ∧ 0 ≤ X₀+X₁ ∧ 0 ≤ X₁
t₃₆: f19(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → f19(X₀, 1+X₁, X₂, X₃, X₄, X₅, X₆) :|: X₁ ≤ 19 ∧ X₁ ≤ 20+X₀ ∧ X₁ ≤ 20 ∧ 0 ≤ X₀ ∧ 0 ≤ X₀+X₁ ∧ 0 ≤ X₁
t₃₇: f33(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → f36(X₀, X₁, X₂, 0, X₄, X₅, X₆) :|: X₂ ≤ 19 ∧ 20 ≤ X₀ ∧ 20 ≤ X₀+X₂ ∧ 0 ≤ X₂
t₃₈: f33(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → f52(X₀, X₁, X₂, X₃, 0, X₅, X₆) :|: 20 ≤ X₂ ∧ 20 ≤ X₀ ∧ 20 ≤ X₀+X₂ ∧ 0 ≤ X₂
t₃₉: f36(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → f33(X₀, X₁, 1+X₂, X₃, X₄, X₅, X₆) :|: 20 ≤ X₃ ∧ X₃ ≤ 20+X₂ ∧ X₃ ≤ 20 ∧ 20 ≤ X₀ ∧ 20 ≤ X₀+X₂ ∧ 20 ≤ X₀+X₃ ∧ X₃ ≤ X₀ ∧ 0 ≤ X₂ ∧ 0 ≤ X₂+X₃ ∧ 0 ≤ X₃
t₄₀: f36(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → f36(X₀, X₁, X₂, 1+X₃, X₄, X₅, X₆) :|: X₃ ≤ 19 ∧ X₃ ≤ 20+X₂ ∧ X₃ ≤ 20 ∧ 20 ≤ X₀ ∧ 20 ≤ X₀+X₂ ∧ 20 ≤ X₀+X₃ ∧ X₃ ≤ X₀ ∧ 0 ≤ X₂ ∧ 0 ≤ X₂+X₃ ∧ 0 ≤ X₃
t₄₁: f52(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → f55(X₀, X₁, X₂, X₃, X₄, 0, X₆) :|: X₄ ≤ 19 ∧ 20 ≤ X₀ ∧ 20 ≤ X₀+X₄ ∧ 20 ≤ X₂ ∧ 20 ≤ X₂+X₄ ∧ 40 ≤ X₀+X₂ ∧ 0 ≤ X₄
t₄₂: f52(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → f73(X₀, X₁, X₂, X₃, X₄, X₅, X₆) :|: 20 ≤ X₄ ∧ 20 ≤ X₀ ∧ 20 ≤ X₀+X₄ ∧ 20 ≤ X₂ ∧ 20 ≤ X₂+X₄ ∧ 40 ≤ X₀+X₂ ∧ 0 ≤ X₄
t₄₃: f55(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → f52(X₀, X₁, X₂, X₃, 1+X₄, X₅, X₆) :|: 20 ≤ X₅ ∧ 20 ≤ X₀ ∧ 20 ≤ X₀+X₄ ∧ 20 ≤ X₀+X₅ ∧ 20 ≤ X₂ ∧ 20 ≤ X₂+X₄ ∧ 20 ≤ X₂+X₅ ∧ 40 ≤ X₀+X₂ ∧ 0 ≤ X₄ ∧ 0 ≤ X₄+X₅ ∧ 0 ≤ X₅
t₄₄: f55(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → f59(X₀, X₁, X₂, X₃, X₄, X₅, 0) :|: X₅ ≤ 19 ∧ 20 ≤ X₀ ∧ 20 ≤ X₀+X₄ ∧ 20 ≤ X₀+X₅ ∧ 20 ≤ X₂ ∧ 20 ≤ X₂+X₄ ∧ 20 ≤ X₂+X₅ ∧ 40 ≤ X₀+X₂ ∧ 0 ≤ X₄ ∧ 0 ≤ X₄+X₅ ∧ 0 ≤ X₅
t₄₅: f59(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → f55(X₀, X₁, X₂, X₃, X₄, 1+X₅, X₆) :|: 20 ≤ X₆ ∧ X₆ ≤ 20+X₄ ∧ X₆ ≤ 20+X₅ ∧ X₆ ≤ 20 ∧ 20 ≤ X₀ ∧ 20 ≤ X₀+X₄ ∧ 20 ≤ X₀+X₅ ∧ 20 ≤ X₀+X₆ ∧ 20 ≤ X₂ ∧ 20 ≤ X₂+X₄ ∧ 20 ≤ X₂+X₅ ∧ 20 ≤ X₂+X₆ ∧ 40 ≤ X₀+X₂ ∧ X₆ ≤ X₀ ∧ X₆ ≤ X₂ ∧ 0 ≤ X₄ ∧ 0 ≤ X₄+X₅ ∧ 0 ≤ X₄+X₆ ∧ 0 ≤ X₅ ∧ 0 ≤ X₅+X₆ ∧ 0 ≤ X₆
t₄₆: f59(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → f59(X₀, X₁, X₂, X₃, X₄, X₅, 1+X₆) :|: X₆ ≤ 19 ∧ X₆ ≤ 20+X₄ ∧ X₆ ≤ 20+X₅ ∧ X₆ ≤ 20 ∧ 20 ≤ X₀ ∧ 20 ≤ X₀+X₄ ∧ 20 ≤ X₀+X₅ ∧ 20 ≤ X₀+X₆ ∧ 20 ≤ X₂ ∧ 20 ≤ X₂+X₄ ∧ 20 ≤ X₂+X₅ ∧ 20 ≤ X₂+X₆ ∧ 40 ≤ X₀+X₂ ∧ X₆ ≤ X₀ ∧ X₆ ≤ X₂ ∧ 0 ≤ X₄ ∧ 0 ≤ X₄+X₅ ∧ 0 ≤ X₄+X₆ ∧ 0 ≤ X₅ ∧ 0 ≤ X₅+X₆ ∧ 0 ≤ X₆

MPRF for transition t₃₃: f16(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → f19(X₀, 0, X₂, X₃, X₄, X₅, X₆) :|: X₀ ≤ 19 ∧ 0 ≤ X₀ of depth 1:

new bound:

20 {O(1)}

• f16: [20-X₀]
• f19: [19-X₀]

TWN: t₃₆: f19→f19

Show Graph

Termination: true
Formula:

TWN - Lifting for [36: f19->f19] of 2⋅X₀+6⋅X₁+132 {O(n)}

knowledge_propagation leads to new time bound 3400 {O(1)} for transition t₃₅: f19(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → f16(1+X₀, X₁, X₂, X₃, X₄, X₅, X₆) :|: 20 ≤ X₁ ∧ X₁ ≤ 20+X₀ ∧ X₁ ≤ 20 ∧ 0 ≤ X₀ ∧ 0 ≤ X₀+X₁ ∧ 0 ≤ X₁

MPRF for transition t₃₇: f33(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → f36(X₀, X₁, X₂, 0, X₄, X₅, X₆) :|: X₂ ≤ 19 ∧ 20 ≤ X₀ ∧ 20 ≤ X₀+X₂ ∧ 0 ≤ X₂ of depth 1:

new bound:

20 {O(1)}

• f33: [20-X₂]
• f36: [19-X₂]

TWN: t₄₀: f36→f36

Show Graph

Termination: true
Formula:

TWN - Lifting for [40: f36->f36] of 2⋅X₀+2⋅X₂+8⋅X₃+136 {O(n)}

knowledge_propagation leads to new time bound 4280 {O(1)} for transition t₃₉: f36(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → f33(X₀, X₁, 1+X₂, X₃, X₄, X₅, X₆) :|: 20 ≤ X₃ ∧ X₃ ≤ 20+X₂ ∧ X₃ ≤ 20 ∧ 20 ≤ X₀ ∧ 20 ≤ X₀+X₂ ∧ 20 ≤ X₀+X₃ ∧ X₃ ≤ X₀ ∧ 0 ≤ X₂ ∧ 0 ≤ X₂+X₃ ∧ 0 ≤ X₃

MPRF for transition t₄₁: f52(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → f55(X₀, X₁, X₂, X₃, X₄, 0, X₆) :|: X₄ ≤ 19 ∧ 20 ≤ X₀ ∧ 20 ≤ X₀+X₄ ∧ 20 ≤ X₂ ∧ 20 ≤ X₂+X₄ ∧ 40 ≤ X₀+X₂ ∧ 0 ≤ X₄ of depth 1:

new bound:

20 {O(1)}

• f52: [20-X₄]
• f55: [19-X₄]
• f59: [19-X₄]

MPRF for transition t₄₃: f55(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → f52(X₀, X₁, X₂, X₃, 1+X₄, X₅, X₆) :|: 20 ≤ X₅ ∧ 20 ≤ X₀ ∧ 20 ≤ X₀+X₄ ∧ 20 ≤ X₀+X₅ ∧ 20 ≤ X₂ ∧ 20 ≤ X₂+X₄ ∧ 20 ≤ X₂+X₅ ∧ 40 ≤ X₀+X₂ ∧ 0 ≤ X₄ ∧ 0 ≤ X₄+X₅ ∧ 0 ≤ X₅ of depth 1:

new bound:

400 {O(1)}

• f52: [21-2⋅X₄]
• f55: [20]
• f59: [20]

MPRF for transition t₄₄: f55(X₀, X₁, X₂, X₃, X₄, X₅, X₆) → f59(X₀, X₁, X₂, X₃, X₄, X₅, 0) :|: X₅ ≤ 19 ∧ 20 ≤ X₀ ∧ 20 ≤ X₀+X₄ ∧ 20 ≤ X₀+X₅ ∧ 20 ≤ X₂ ∧ 20 ≤ X₂+X₄ ∧ 20 ≤ X₂+X₅ ∧ 40 ≤ X₀+X₂ ∧ 0 ≤ X₄ ∧ 0 ≤ X₄+X₅ ∧ 0 ≤ X₅ of depth 1:

new bound:

400 {O(1)}

• f52: [-X₅]
• f55: [20-X₅]
• f59: [19-X₅]

TWN: t₄₆: f59→f59

Show Graph

Termination: true
Formula:

TWN - Lifting for [46: f59->f59] of 12⋅X₆+2⋅X₀+2⋅X₂+2⋅X₄+2⋅X₅+184 {O(n)}

TWN: t₄₄: f55→f59

Show Graph

Termination: true
Formula:

Termination: true
Formula:

TWN - Lifting for [44: f55->f59; 45: f59->f55] of 2⋅X₅+44 {O(n)}

TWN - Lifting for [44: f55->f59; 45: f59->f55] of 6⋅X₅+97 {O(n)}

All Bounds

Timebounds

Overall timebound:28849104 {O(1)}
t₃₂: 1 {O(1)}
t₃₃: 20 {O(1)}
t₃₄: 1 {O(1)}
t₃₅: 3400 {O(1)}
t₃₆: 3400 {O(1)}
t₃₇: 20 {O(1)}
t₃₈: 1 {O(1)}
t₃₉: 4280 {O(1)}
t₄₀: 4280 {O(1)}
t₄₁: 20 {O(1)}
t₄₂: 1 {O(1)}
t₄₃: 400 {O(1)}
t₄₄: 400 {O(1)}
t₄₅: 28696880 {O(1)}
t₄₆: 136000 {O(1)}

Costbounds

Overall costbound: 28849104 {O(1)}
t₃₂: 1 {O(1)}
t₃₃: 20 {O(1)}
t₃₄: 1 {O(1)}
t₃₅: 3400 {O(1)}
t₃₆: 3400 {O(1)}
t₃₇: 20 {O(1)}
t₃₈: 1 {O(1)}
t₃₉: 4280 {O(1)}
t₄₀: 4280 {O(1)}
t₄₁: 20 {O(1)}
t₄₂: 1 {O(1)}
t₄₃: 400 {O(1)}
t₄₄: 400 {O(1)}
t₄₅: 28696880 {O(1)}
t₄₆: 136000 {O(1)}

Sizebounds

t₃₂, X₀: 0 {O(1)}
t₃₂, X₁: X₁ {O(n)}
t₃₂, X₂: X₂ {O(n)}
t₃₂, X₃: X₃ {O(n)}
t₃₂, X₄: X₄ {O(n)}
t₃₂, X₅: X₅ {O(n)}
t₃₂, X₆: X₆ {O(n)}
t₃₃, X₀: 19 {O(1)}
t₃₃, X₁: 0 {O(1)}
t₃₃, X₂: X₂ {O(n)}
t₃₃, X₃: X₃ {O(n)}
t₃₃, X₄: X₄ {O(n)}
t₃₃, X₅: X₅ {O(n)}
t₃₃, X₆: X₆ {O(n)}
t₃₄, X₀: 20 {O(1)}
t₃₄, X₁: 20 {O(1)}
t₃₄, X₂: 0 {O(1)}
t₃₄, X₃: X₃ {O(n)}
t₃₄, X₄: X₄ {O(n)}
t₃₄, X₅: X₅ {O(n)}
t₃₄, X₆: X₆ {O(n)}
t₃₅, X₀: 20 {O(1)}
t₃₅, X₁: 20 {O(1)}
t₃₅, X₂: X₂ {O(n)}
t₃₅, X₃: X₃ {O(n)}
t₃₅, X₄: X₄ {O(n)}
t₃₅, X₅: X₅ {O(n)}
t₃₅, X₆: X₆ {O(n)}
t₃₆, X₀: 19 {O(1)}
t₃₆, X₁: 20 {O(1)}
t₃₆, X₂: X₂ {O(n)}
t₃₆, X₃: X₃ {O(n)}
t₃₆, X₄: X₄ {O(n)}
t₃₆, X₅: X₅ {O(n)}
t₃₆, X₆: X₆ {O(n)}
t₃₇, X₀: 20 {O(1)}
t₃₇, X₁: 20 {O(1)}
t₃₇, X₂: 19 {O(1)}
t₃₇, X₃: 0 {O(1)}
t₃₇, X₄: X₄ {O(n)}
t₃₇, X₅: X₅ {O(n)}
t₃₇, X₆: X₆ {O(n)}
t₃₈, X₀: 20 {O(1)}
t₃₈, X₁: 20 {O(1)}
t₃₈, X₂: 20 {O(1)}
t₃₈, X₃: 20 {O(1)}
t₃₈, X₄: 0 {O(1)}
t₃₈, X₅: X₅ {O(n)}
t₃₈, X₆: X₆ {O(n)}
t₃₉, X₀: 20 {O(1)}
t₃₉, X₁: 20 {O(1)}
t₃₉, X₂: 20 {O(1)}
t₃₉, X₃: 20 {O(1)}
t₃₉, X₄: X₄ {O(n)}
t₃₉, X₅: X₅ {O(n)}
t₃₉, X₆: X₆ {O(n)}
t₄₀, X₀: 20 {O(1)}
t₄₀, X₁: 20 {O(1)}
t₄₀, X₂: 19 {O(1)}
t₄₀, X₃: 20 {O(1)}
t₄₀, X₄: X₄ {O(n)}
t₄₀, X₅: X₅ {O(n)}
t₄₀, X₆: X₆ {O(n)}
t₄₁, X₀: 20 {O(1)}
t₄₁, X₁: 20 {O(1)}
t₄₁, X₂: 20 {O(1)}
t₄₁, X₃: 20 {O(1)}
t₄₁, X₄: 19 {O(1)}
t₄₁, X₅: 0 {O(1)}
t₄₁, X₆: X₆+20 {O(n)}
t₄₂, X₀: 20 {O(1)}
t₄₂, X₁: 20 {O(1)}
t₄₂, X₂: 20 {O(1)}
t₄₂, X₃: 20 {O(1)}
t₄₂, X₄: 20 {O(1)}
t₄₂, X₅: 20 {O(1)}
t₄₂, X₆: 20 {O(1)}
t₄₃, X₀: 20 {O(1)}
t₄₃, X₁: 20 {O(1)}
t₄₃, X₂: 20 {O(1)}
t₄₃, X₃: 20 {O(1)}
t₄₃, X₄: 20 {O(1)}
t₄₃, X₅: 20 {O(1)}
t₄₃, X₆: 20 {O(1)}
t₄₄, X₀: 20 {O(1)}
t₄₄, X₁: 20 {O(1)}
t₄₄, X₂: 20 {O(1)}
t₄₄, X₃: 20 {O(1)}
t₄₄, X₄: 19 {O(1)}
t₄₄, X₅: 19 {O(1)}
t₄₄, X₆: 0 {O(1)}
t₄₅, X₀: 20 {O(1)}
t₄₅, X₁: 20 {O(1)}
t₄₅, X₂: 20 {O(1)}
t₄₅, X₃: 20 {O(1)}
t₄₅, X₄: 19 {O(1)}
t₄₅, X₅: 20 {O(1)}
t₄₅, X₆: 20 {O(1)}
t₄₆, X₀: 20 {O(1)}
t₄₆, X₁: 20 {O(1)}
t₄₆, X₂: 20 {O(1)}
t₄₆, X₃: 20 {O(1)}
t₄₆, X₄: 19 {O(1)}
t₄₆, X₅: 19 {O(1)}
t₄₆, X₆: 20 {O(1)}