Initial Problem

Start: l0
Program_Vars: X₀, X₁, X₂, X₃, X₄
Temp_Vars:
Locations: l0, l1, l2, l3, l4, l5, l6, l7
Transitions:
t₀: l0(X₀, X₁, X₂, X₃, X₄) → l2(X₀, X₁, X₂, X₃, X₄)
t₂: l1(X₀, X₁, X₂, X₃, X₄) → l3(X₀, 1, X₂, X₃, X₄) :|: 0 ≤ X₀
t₃: l1(X₀, X₁, X₂, X₃, X₄) → l4(X₀, X₁, X₂, X₃, X₄) :|: X₀ < 0
t₁: l2(X₀, X₁, X₂, X₃, X₄) → l1(X₃, X₁, X₂, X₃, X₄)
t₅: l3(X₀, X₁, X₂, X₃, X₄) → l5(X₀, X₁, X₂, X₃, X₄) :|: X₀ ≤ X₁
t₄: l3(X₀, X₁, X₂, X₃, X₄) → l6(X₀, X₁, X₂, X₃, X₄) :|: X₁ < X₀
t₈: l4(X₀, X₁, X₂, X₃, X₄) → l7(X₀, X₁, X₂, X₃, X₄)
t₇: l5(X₀, X₁, X₂, X₃, X₄) → l1(X₀-1, X₁, X₂, X₃, X₄)
t₆: l6(X₀, X₁, X₂, X₃, X₄) → l3(X₀, 2⋅X₁, X₂, X₃, X₄)

Preprocessing

Eliminate variables {X₂,X₄} that do not contribute to the problem

Found invariant 2 ≤ X₃ ∧ 3 ≤ X₁+X₃ ∧ 1+X₁ ≤ X₃ ∧ 4 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 1+X₁ ≤ X₀ ∧ 1 ≤ X₁ ∧ 3 ≤ X₀+X₁ ∧ 2 ≤ X₀ for location l6

Found invariant X₀ ≤ X₃ ∧ 1+X₀ ≤ 0 for location l7

Found invariant 0 ≤ X₃ ∧ 1 ≤ X₁+X₃ ∧ 0 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 1 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ X₁ ∧ 0 ≤ X₀ for location l5

Found invariant X₀ ≤ X₃ for location l1

Found invariant X₀ ≤ X₃ ∧ 1+X₀ ≤ 0 for location l4

Found invariant 0 ≤ X₃ ∧ 1 ≤ X₁+X₃ ∧ 0 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 1 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ 0 ≤ X₀ for location l3

Problem after Preprocessing

Start: l0
Program_Vars: X₀, X₁, X₃
Temp_Vars:
Locations: l0, l1, l2, l3, l4, l5, l6, l7
Transitions:
t₁₈: l0(X₀, X₁, X₃) → l2(X₀, X₁, X₃)
t₁₉: l1(X₀, X₁, X₃) → l3(X₀, 1, X₃) :|: 0 ≤ X₀ ∧ X₀ ≤ X₃
t₂₀: l1(X₀, X₁, X₃) → l4(X₀, X₁, X₃) :|: X₀ < 0 ∧ X₀ ≤ X₃
t₂₁: l2(X₀, X₁, X₃) → l1(X₃, X₁, X₃)
t₂₃: l3(X₀, X₁, X₃) → l5(X₀, X₁, X₃) :|: X₀ ≤ X₁ ∧ 0 ≤ X₃ ∧ 1 ≤ X₁+X₃ ∧ 0 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 1 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ 0 ≤ X₀
t₂₂: l3(X₀, X₁, X₃) → l6(X₀, X₁, X₃) :|: X₁ < X₀ ∧ 0 ≤ X₃ ∧ 1 ≤ X₁+X₃ ∧ 0 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 1 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ 0 ≤ X₀
t₂₄: l4(X₀, X₁, X₃) → l7(X₀, X₁, X₃) :|: X₀ ≤ X₃ ∧ 1+X₀ ≤ 0
t₂₅: l5(X₀, X₁, X₃) → l1(X₀-1, X₁, X₃) :|: 0 ≤ X₃ ∧ 1 ≤ X₁+X₃ ∧ 0 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 1 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ X₁ ∧ 0 ≤ X₀
t₂₆: l6(X₀, X₁, X₃) → l3(X₀, 2⋅X₁, X₃) :|: 2 ≤ X₃ ∧ 3 ≤ X₁+X₃ ∧ 1+X₁ ≤ X₃ ∧ 4 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 1+X₁ ≤ X₀ ∧ 1 ≤ X₁ ∧ 3 ≤ X₀+X₁ ∧ 2 ≤ X₀

MPRF for transition t₁₉: l1(X₀, X₁, X₃) → l3(X₀, 1, X₃) :|: 0 ≤ X₀ ∧ X₀ ≤ X₃ of depth 1:

new bound:

X₃+1 {O(n)}

MPRF:

l5 [X₀ ]
l1 [X₀+1 ]
l6 [X₀ ]
l3 [X₀ ]

MPRF for transition t₂₃: l3(X₀, X₁, X₃) → l5(X₀, X₁, X₃) :|: X₀ ≤ X₁ ∧ 0 ≤ X₃ ∧ 1 ≤ X₁+X₃ ∧ 0 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 1 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ 0 ≤ X₀ of depth 1:

new bound:

X₃+1 {O(n)}

MPRF:

l5 [X₀ ]
l1 [X₀+1 ]
l6 [X₀+1 ]
l3 [X₀+1 ]

MPRF for transition t₂₅: l5(X₀, X₁, X₃) → l1(X₀-1, X₁, X₃) :|: 0 ≤ X₃ ∧ 1 ≤ X₁+X₃ ∧ 0 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 1 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ X₁ ∧ 0 ≤ X₀ of depth 1:

new bound:

X₃+1 {O(n)}

MPRF:

l5 [X₀+1 ]
l1 [X₀+1 ]
l6 [X₀+1 ]
l3 [X₀+1 ]

Found invariant 2 ≤ X₃ ∧ 3 ≤ X₁+X₃ ∧ 1+X₁ ≤ X₃ ∧ 4 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 1+X₁ ≤ X₀ ∧ 1 ≤ X₁ ∧ 3 ≤ X₀+X₁ ∧ 2 ≤ X₀ for location l6

Found invariant X₀ ≤ X₃ ∧ 1+X₀ ≤ 0 for location l7

Found invariant 0 ≤ X₃ ∧ 1 ≤ X₁+X₃ ∧ 0 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 1 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ X₁ ∧ 0 ≤ X₀ for location l5

Found invariant X₀ ≤ X₃ for location l1

Found invariant X₀ ≤ X₃ ∧ 1+X₀ ≤ 0 for location l4

Found invariant 0 ≤ X₃ ∧ 1 ≤ X₁+X₃ ∧ 0 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 1 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ 0 ≤ X₀ for location l3

Time-Bound by TWN-Loops:

TWN-Loops: t₂₂ 2⋅X₃⋅X₃+8⋅X₃+6 {O(n^2)}

TWN-Loops:

entry: t₁₉: l1(X₀, X₁, X₃) → l3(X₀, 1, X₃) :|: 0 ≤ X₀ ∧ X₀ ≤ X₃
results in twn-loop: twn:Inv: [0 ≤ X₃ ∧ 1 ≤ X₁+X₃ ∧ 0 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 1 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ 0 ≤ X₀ ∧ 2 ≤ X₃ ∧ 3 ≤ X₁+X₃ ∧ 1+X₁ ≤ X₃ ∧ 4 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 1+X₁ ≤ X₀ ∧ 1 ≤ X₁ ∧ 3 ≤ X₀+X₁ ∧ 2 ≤ X₀] , (X₀,X₁,X₃) -> (X₀,2⋅X₁,X₃) :|: X₁ < X₀
order: [X₀; X₁; X₃]
closed-form:
X₀: X₀
X₁: X₁ * 2^n
X₃: X₃

Termination: true
Formula:

X₁ < 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ X₁ < 0 ∧ 1 < X₃ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 0 < X₁
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₁ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₁ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₁ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₁ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₁ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₁ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₁ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₁ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 1 < X₀ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ X₁ < 0 ∧ 0 < X₁
∨ 1 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 1 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 1 < X₀ ∧ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 1 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 1 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₁ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₁ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₁ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₁ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 1 < X₀ ∧ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₁ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₁ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₁ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₁ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 < X₀ ∧ 1 < X₃ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 0 < X₁
∨ X₁ < 0 ∧ 1 < X₀ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 1 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 1 < X₀ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 0 < X₁ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ X₁ < 0 ∧ 1 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 0 < X₁ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 < X₀ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 1 < X₀ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 1 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 1 < X₀ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 0 < X₁ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ X₁ < 0 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 1 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 0 < X₁ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁
∨ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₁ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₁ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₁ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₁ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 0 < X₁
∨ X₁ < 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 0 < X₁ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ X₁ < 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 0 < X₁ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 0 < X₁ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ X₁ < 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 0 < X₁ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ X₁ < 0 ∧ 0 < X₁
∨ 3 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 < X₀ ∧ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 0 < X₁
∨ 3 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 3 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ X₁ < 0 ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ 1 < X₀ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ X₁ < 0 ∧ 0 < X₁
∨ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁
∨ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 3 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 3 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 3 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ X₁ < 0 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ X₁ < 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ X₁ < 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 0 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 0 < X₁
∨ 0 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 0 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ X₁ < 0 ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 0 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 1 < X₀ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ X₁ < 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ X₁ < 0 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 0 < X₁ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 0 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 0 < X₁ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 0 < X₁
∨ 0 < X₀ ∧ 1 < X₀ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 1 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 1 < X₀ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 0 < X₀ ∧ 1 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 < X₀ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 1 < X₀ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 1 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 1 < X₀ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 0 < X₁ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 0 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 1 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 0 < X₁ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 0 < X₁ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 0 < X₁ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 0 < X₁
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 0 < X₁ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 0 < X₁ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ X₁ < 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ X₁ < 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ X₁ < 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₀ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ X₁ < 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₃ ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₃ ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 0 < X₁ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 < X₃ ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 < X₃ ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 3 < X₃ ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 < X₁ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 < X₀ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 < X₁
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 1 < X₃ ∧ 0 ≤ X₁ ∧ X₁ ≤ 0
∨ 0 < X₀ ∧ 3 ≤ X₀ ∧ X₀ ≤ 3 ∧ 3 ≤ X₃ ∧ X₃ ≤ 3 ∧ 1 ≤ X₀ ∧ X₀ ≤ 1 ∧ 0 ≤ X₁ ∧ X₁ ≤ 0 ∧ 1 ≤ X₃ ∧ X₃ ≤ 1

Stabilization-Threshold for: X₁ < X₀
alphas_abs: X₀
M: 0
N: 1
Bound: 2⋅X₀+2 {O(n)}

relevant size-bounds w.r.t. t₁₉:
X₀: X₃+1 {O(n)}
Runtime-bound of t₁₉: X₃+1 {O(n)}
Results in: 2⋅X₃⋅X₃+8⋅X₃+6 {O(n^2)}

2⋅X₃⋅X₃+8⋅X₃+6 {O(n^2)}

Time-Bound by TWN-Loops:

TWN-Loops: t₂₆ 2⋅X₃⋅X₃+8⋅X₃+6 {O(n^2)}

relevant size-bounds w.r.t. t₁₉:
X₀: X₃+1 {O(n)}
Runtime-bound of t₁₉: X₃+1 {O(n)}
Results in: 2⋅X₃⋅X₃+8⋅X₃+6 {O(n^2)}

2⋅X₃⋅X₃+8⋅X₃+6 {O(n^2)}

Analysing control-flow refined program

Found invariant 2 ≤ X₃ ∧ 3 ≤ X₁+X₃ ∧ 1+X₁ ≤ X₃ ∧ 4 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ X₁ ≤ 1 ∧ 1+X₁ ≤ X₀ ∧ 1 ≤ X₁ ∧ 3 ≤ X₀+X₁ ∧ 2 ≤ X₀ for location n_l6___3

Found invariant 3 ≤ X₃ ∧ 5 ≤ X₁+X₃ ∧ 1+X₁ ≤ X₃ ∧ 6 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 1+X₁ ≤ X₀ ∧ 2 ≤ X₁ ∧ 5 ≤ X₀+X₁ ∧ 3 ≤ X₀ for location n_l6___1

Found invariant X₀ ≤ X₃ ∧ 1+X₀ ≤ 0 for location l7

Found invariant 0 ≤ X₃ ∧ 1 ≤ X₁+X₃ ∧ 0 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 1 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ X₀ ≤ X₁ ∧ 0 ≤ X₀ for location l5

Found invariant 2 ≤ X₃ ∧ 4 ≤ X₁+X₃ ∧ 4 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 2 ≤ X₁ ∧ 4 ≤ X₀+X₁ ∧ 2 ≤ X₀ for location n_l3___2

Found invariant X₀ ≤ X₃ for location l1

Found invariant X₀ ≤ X₃ ∧ 1+X₀ ≤ 0 for location l4

Found invariant 0 ≤ X₃ ∧ 1 ≤ X₁+X₃ ∧ X₁ ≤ 1+X₃ ∧ 0 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ X₁ ≤ 1 ∧ X₁ ≤ 1+X₀ ∧ 1 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ 0 ≤ X₀ for location l3

knowledge_propagation leads to new time bound X₃+1 {O(n)} for transition t₇₃: l3(X₀, X₁, X₃) → n_l6___3(X₀, X₁, X₃) :|: X₀ ≤ X₃ ∧ 1 ≤ X₁ ∧ X₁ ≤ 1 ∧ 1 ≤ X₁ ∧ 0 ≤ X₀ ∧ X₀ ≤ X₃ ∧ 1 ≤ X₁ ∧ X₁ < X₀ ∧ X₀ ≤ X₃ ∧ 0 ≤ X₃ ∧ 1 ≤ X₁+X₃ ∧ X₁ ≤ 1+X₃ ∧ 0 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ X₁ ≤ 1 ∧ X₁ ≤ 1+X₀ ∧ 1 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ 0 ≤ X₀

knowledge_propagation leads to new time bound X₃+1 {O(n)} for transition t₇₅: n_l6___3(X₀, X₁, X₃) → n_l3___2(X₀, 2⋅X₁, X₃) :|: X₀ ≤ X₃ ∧ 1 < X₀ ∧ X₁ ≤ 1 ∧ 1 ≤ X₁ ∧ 1 ≤ X₁ ∧ 1+X₁ ≤ X₀ ∧ X₀ ≤ X₃ ∧ 2 ≤ X₃ ∧ 3 ≤ X₁+X₃ ∧ 1+X₁ ≤ X₃ ∧ 4 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ X₁ ≤ 1 ∧ 1+X₁ ≤ X₀ ∧ 1 ≤ X₁ ∧ 3 ≤ X₀+X₁ ∧ 2 ≤ X₀

MPRF for transition t₇₂: n_l3___2(X₀, X₁, X₃) → n_l6___1(X₀, X₁, X₃) :|: X₀ ≤ X₃ ∧ 1 ≤ X₁ ∧ 2 ≤ X₁ ∧ 2+X₁ ≤ 2⋅X₀ ∧ X₀ ≤ X₃ ∧ 1 ≤ X₁ ∧ X₁ < X₀ ∧ X₀ ≤ X₃ ∧ 2 ≤ X₃ ∧ 4 ≤ X₁+X₃ ∧ 4 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 2 ≤ X₁ ∧ 4 ≤ X₀+X₁ ∧ 2 ≤ X₀ of depth 1:

new bound:

X₃⋅X₃+2⋅X₃ {O(n^2)}

MPRF:

l1 [X₃ ]
l3 [X₃ ]
l5 [-X₁ ]
n_l6___1 [X₀-X₁-1 ]
n_l6___3 [X₀ ]
n_l3___2 [X₀-X₁ ]

MPRF for transition t₇₉: n_l3___2(X₀, X₁, X₃) → l5(X₀, X₁, X₃) :|: X₀ ≤ X₁ ∧ 0 ≤ X₃ ∧ 1 ≤ X₁+X₃ ∧ 0 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 1 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ 0 ≤ X₀ ∧ 2 ≤ X₃ ∧ 4 ≤ X₁+X₃ ∧ 4 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 2 ≤ X₁ ∧ 4 ≤ X₀+X₁ ∧ 2 ≤ X₀ of depth 1:

new bound:

X₃+1 {O(n)}

MPRF:

l3 [X₀+X₁ ]
l1 [X₀+1 ]
l5 [X₀ ]
n_l6___1 [X₀+1 ]
n_l6___3 [X₀+X₁ ]
n_l3___2 [X₀+1 ]

MPRF for transition t₇₄: n_l6___1(X₀, X₁, X₃) → n_l3___2(X₀, 2⋅X₁, X₃) :|: X₀ ≤ X₃ ∧ X₁ < X₀ ∧ 2 ≤ X₁ ∧ 1 ≤ X₁ ∧ 1+X₁ ≤ X₀ ∧ X₀ ≤ X₃ ∧ 3 ≤ X₃ ∧ 5 ≤ X₁+X₃ ∧ 1+X₁ ≤ X₃ ∧ 6 ≤ X₀+X₃ ∧ X₀ ≤ X₃ ∧ 1+X₁ ≤ X₀ ∧ 2 ≤ X₁ ∧ 5 ≤ X₀+X₁ ∧ 3 ≤ X₀ of depth 1:

new bound:

X₃⋅X₃+2⋅X₃ {O(n^2)}

MPRF:

l1 [X₃ ]
l3 [X₃ ]
l5 [-X₁ ]
n_l6___1 [X₀-X₁ ]
n_l6___3 [X₃ ]
n_l3___2 [X₀-X₁ ]

CFR did not improve the program. Rolling back

All Bounds

Timebounds

Overall timebound:4⋅X₃⋅X₃+19⋅X₃+19 {O(n^2)}
t₁₈: 1 {O(1)}
t₁₉: X₃+1 {O(n)}
t₂₀: 1 {O(1)}
t₂₁: 1 {O(1)}
t₂₂: 2⋅X₃⋅X₃+8⋅X₃+6 {O(n^2)}
t₂₃: X₃+1 {O(n)}
t₂₄: 1 {O(1)}
t₂₅: X₃+1 {O(n)}
t₂₆: 2⋅X₃⋅X₃+8⋅X₃+6 {O(n^2)}

Costbounds

Overall costbound: 4⋅X₃⋅X₃+19⋅X₃+19 {O(n^2)}
t₁₈: 1 {O(1)}
t₁₉: X₃+1 {O(n)}
t₂₀: 1 {O(1)}
t₂₁: 1 {O(1)}
t₂₂: 2⋅X₃⋅X₃+8⋅X₃+6 {O(n^2)}
t₂₃: X₃+1 {O(n)}
t₂₄: 1 {O(1)}
t₂₅: X₃+1 {O(n)}
t₂₆: 2⋅X₃⋅X₃+8⋅X₃+6 {O(n^2)}

Sizebounds

t₁₈, X₀: X₀ {O(n)}
t₁₈, X₁: X₁ {O(n)}
t₁₈, X₃: X₃ {O(n)}
t₁₉, X₀: X₃+1 {O(n)}
t₁₉, X₁: 1 {O(1)}
t₁₉, X₃: X₃ {O(n)}
t₂₀, X₀: 2⋅X₃+1 {O(n)}
t₂₀, X₁: 2^(2⋅X₃⋅X₃+8⋅X₃+6)+X₁+1 {O(EXP)}
t₂₀, X₃: 2⋅X₃ {O(n)}
t₂₁, X₀: X₃ {O(n)}
t₂₁, X₁: X₁ {O(n)}
t₂₁, X₃: X₃ {O(n)}
t₂₂, X₀: X₃+1 {O(n)}
t₂₂, X₁: 2^(2⋅X₃⋅X₃+8⋅X₃+6) {O(EXP)}
t₂₂, X₃: X₃ {O(n)}
t₂₃, X₀: X₃+1 {O(n)}
t₂₃, X₁: 2^(2⋅X₃⋅X₃+8⋅X₃+6)+1 {O(EXP)}
t₂₃, X₃: X₃ {O(n)}
t₂₄, X₀: 2⋅X₃+1 {O(n)}
t₂₄, X₁: 2^(2⋅X₃⋅X₃+8⋅X₃+6)+X₁+1 {O(EXP)}
t₂₄, X₃: 2⋅X₃ {O(n)}
t₂₅, X₀: X₃+1 {O(n)}
t₂₅, X₁: 2^(2⋅X₃⋅X₃+8⋅X₃+6)+1 {O(EXP)}
t₂₅, X₃: X₃ {O(n)}
t₂₆, X₀: X₃+1 {O(n)}
t₂₆, X₁: 2^(2⋅X₃⋅X₃+8⋅X₃+6) {O(EXP)}
t₂₆, X₃: X₃ {O(n)}