Initial Problem

Start: eval_cousot9_start
Program_Vars: X₀, X₁, X₂, X₃
Temp_Vars:
Locations: eval_cousot9_0, eval_cousot9_1, eval_cousot9_2, eval_cousot9_3, eval_cousot9_4, eval_cousot9_5, eval_cousot9_6, eval_cousot9_bb0_in, eval_cousot9_bb1_in, eval_cousot9_bb2_in, eval_cousot9_bb3_in, eval_cousot9_start, eval_cousot9_stop
Transitions:
t₂: eval_cousot9_0(X₀, X₁, X₂, X₃) → eval_cousot9_1(X₀, X₁, X₂, X₃)
t₃: eval_cousot9_1(X₀, X₁, X₂, X₃) → eval_cousot9_2(X₀, X₁, X₂, X₃)
t₄: eval_cousot9_2(X₀, X₁, X₂, X₃) → eval_cousot9_3(X₀, X₁, X₂, X₃)
t₅: eval_cousot9_3(X₀, X₁, X₂, X₃) → eval_cousot9_4(X₀, X₁, X₂, X₃)
t₆: eval_cousot9_4(X₀, X₁, X₂, X₃) → eval_cousot9_5(X₀, X₁, X₂, X₃)
t₇: eval_cousot9_5(X₀, X₁, X₂, X₃) → eval_cousot9_6(X₀, X₁, X₂, X₃)
t₈: eval_cousot9_6(X₀, X₁, X₂, X₃) → eval_cousot9_bb1_in(X₃, X₁, X₁, X₃)
t₁: eval_cousot9_bb0_in(X₀, X₁, X₂, X₃) → eval_cousot9_0(X₀, X₁, X₂, X₃)
t₉: eval_cousot9_bb1_in(X₀, X₁, X₂, X₃) → eval_cousot9_bb2_in(X₀, X₁, X₂, X₃) :|: 1 ≤ X₂
t₁₀: eval_cousot9_bb1_in(X₀, X₁, X₂, X₃) → eval_cousot9_bb3_in(X₀, X₁, X₂, X₃) :|: X₂ ≤ 0
t₁₁: eval_cousot9_bb2_in(X₀, X₁, X₂, X₃) → eval_cousot9_bb1_in(X₀-1, X₁, X₂, X₃) :|: 1 ≤ X₀
t₁₂: eval_cousot9_bb2_in(X₀, X₁, X₂, X₃) → eval_cousot9_bb1_in(X₁, X₁, X₂, X₃) :|: 1 ≤ X₀ ∧ X₀ ≤ 0
t₁₃: eval_cousot9_bb2_in(X₀, X₁, X₂, X₃) → eval_cousot9_bb1_in(X₀-1, X₁, X₂-1, X₃) :|: 1 ≤ X₀ ∧ X₀ ≤ 0
t₁₄: eval_cousot9_bb2_in(X₀, X₁, X₂, X₃) → eval_cousot9_bb1_in(X₁, X₁, X₂-1, X₃) :|: X₀ ≤ 0
t₁₅: eval_cousot9_bb3_in(X₀, X₁, X₂, X₃) → eval_cousot9_stop(X₀, X₁, X₂, X₃)
t₀: eval_cousot9_start(X₀, X₁, X₂, X₃) → eval_cousot9_bb0_in(X₀, X₁, X₂, X₃)

Preprocessing

Cut unsatisfiable transition [t₁₂: eval_cousot9_bb2_in→eval_cousot9_bb1_in; t₁₃: eval_cousot9_bb2_in→eval_cousot9_bb1_in]

Found invariant X₂ ≤ 0 ∧ X₂ ≤ X₁ for location eval_cousot9_stop

Found invariant X₂ ≤ X₁ for location eval_cousot9_bb1_in

Found invariant X₂ ≤ X₁ ∧ 1 ≤ X₂ ∧ 2 ≤ X₁+X₂ ∧ 1 ≤ X₁ for location eval_cousot9_bb2_in

Found invariant X₂ ≤ 0 ∧ X₂ ≤ X₁ for location eval_cousot9_bb3_in

Problem after Preprocessing

Start: eval_cousot9_start
Program_Vars: X₀, X₁, X₂, X₃
Temp_Vars:
Locations: eval_cousot9_0, eval_cousot9_1, eval_cousot9_2, eval_cousot9_3, eval_cousot9_4, eval_cousot9_5, eval_cousot9_6, eval_cousot9_bb0_in, eval_cousot9_bb1_in, eval_cousot9_bb2_in, eval_cousot9_bb3_in, eval_cousot9_start, eval_cousot9_stop
Transitions:
t₂: eval_cousot9_0(X₀, X₁, X₂, X₃) → eval_cousot9_1(X₀, X₁, X₂, X₃)
t₃: eval_cousot9_1(X₀, X₁, X₂, X₃) → eval_cousot9_2(X₀, X₁, X₂, X₃)
t₄: eval_cousot9_2(X₀, X₁, X₂, X₃) → eval_cousot9_3(X₀, X₁, X₂, X₃)
t₅: eval_cousot9_3(X₀, X₁, X₂, X₃) → eval_cousot9_4(X₀, X₁, X₂, X₃)
t₆: eval_cousot9_4(X₀, X₁, X₂, X₃) → eval_cousot9_5(X₀, X₁, X₂, X₃)
t₇: eval_cousot9_5(X₀, X₁, X₂, X₃) → eval_cousot9_6(X₀, X₁, X₂, X₃)
t₈: eval_cousot9_6(X₀, X₁, X₂, X₃) → eval_cousot9_bb1_in(X₃, X₁, X₁, X₃)
t₁: eval_cousot9_bb0_in(X₀, X₁, X₂, X₃) → eval_cousot9_0(X₀, X₁, X₂, X₃)
t₉: eval_cousot9_bb1_in(X₀, X₁, X₂, X₃) → eval_cousot9_bb2_in(X₀, X₁, X₂, X₃) :|: 1 ≤ X₂ ∧ X₂ ≤ X₁
t₁₀: eval_cousot9_bb1_in(X₀, X₁, X₂, X₃) → eval_cousot9_bb3_in(X₀, X₁, X₂, X₃) :|: X₂ ≤ 0 ∧ X₂ ≤ X₁
t₁₁: eval_cousot9_bb2_in(X₀, X₁, X₂, X₃) → eval_cousot9_bb1_in(X₀-1, X₁, X₂, X₃) :|: 1 ≤ X₀ ∧ 1 ≤ X₁ ∧ 1 ≤ X₂ ∧ 2 ≤ X₁+X₂ ∧ X₂ ≤ X₁
t₁₄: eval_cousot9_bb2_in(X₀, X₁, X₂, X₃) → eval_cousot9_bb1_in(X₁, X₁, X₂-1, X₃) :|: X₀ ≤ 0 ∧ 1 ≤ X₁ ∧ 1 ≤ X₂ ∧ 2 ≤ X₁+X₂ ∧ X₂ ≤ X₁
t₁₅: eval_cousot9_bb3_in(X₀, X₁, X₂, X₃) → eval_cousot9_stop(X₀, X₁, X₂, X₃) :|: X₂ ≤ X₁ ∧ X₂ ≤ 0
t₀: eval_cousot9_start(X₀, X₁, X₂, X₃) → eval_cousot9_bb0_in(X₀, X₁, X₂, X₃)

MPRF for transition t₁₄: eval_cousot9_bb2_in(X₀, X₁, X₂, X₃) → eval_cousot9_bb1_in(X₁, X₁, X₂-1, X₃) :|: X₀ ≤ 0 ∧ 1 ≤ X₁ ∧ 1 ≤ X₂ ∧ 2 ≤ X₁+X₂ ∧ X₂ ≤ X₁ of depth 1:

new bound:

X₁ {O(n)}

MPRF:

• eval_cousot9_bb1_in: [X₂]
• eval_cousot9_bb2_in: [X₂]

TWN: t₁₁: eval_cousot9_bb2_in→eval_cousot9_bb1_in

cycle: [t₁₁: eval_cousot9_bb2_in→eval_cousot9_bb1_in; t₉: eval_cousot9_bb1_in→eval_cousot9_bb2_in]
original loop: (1 ≤ X₂ ∧ X₂ ≤ X₁ ∧ 1 ≤ X₀ ∧ 1 ≤ X₁ ∧ 1 ≤ X₂ ∧ 2 ≤ X₁+X₂ ∧ X₂ ≤ X₁,(X₀,X₁,X₂) -> (X₀-1,X₁,X₂))
transformed loop: (1 ≤ X₂ ∧ X₂ ≤ X₁ ∧ 1 ≤ X₀ ∧ 1 ≤ X₁ ∧ 1 ≤ X₂ ∧ 2 ≤ X₁+X₂ ∧ X₂ ≤ X₁,(X₀,X₁,X₂) -> (X₀-1,X₁,X₂))
loop: (1 ≤ X₂ ∧ X₂ ≤ X₁ ∧ 1 ≤ X₀ ∧ 1 ≤ X₁ ∧ 1 ≤ X₂ ∧ 2 ≤ X₁+X₂ ∧ X₂ ≤ X₁,(X₀,X₁,X₂) -> (X₀-1,X₁,X₂))
order: [X₂; X₁; X₀]
closed-form:
X₂: X₂
X₁: X₁
X₀: X₀ + [[n != 0]]⋅-1⋅n^1

Termination: true
Formula:

0 ≤ 1 ∧ X₀ ≤ 1 ∧ 1 ≤ 0 ∧ 1 ≤ X₀ ∧ 1 ≤ X₁ ∧ 1 ≤ X₂ ∧ 2 ≤ X₁+X₂ ∧ X₂ ≤ X₁
∨ 0 ≤ 1 ∧ 1 ≤ 0 ∧ 1 ≤ X₁ ∧ 1 ≤ X₂ ∧ 2 ≤ X₀ ∧ 2 ≤ X₁+X₂ ∧ X₂ ≤ X₁
∨ 1 ≤ 0 ∧ 1 ≤ X₁ ∧ 1 ≤ X₂ ∧ 2 ≤ X₁+X₂ ∧ X₂ ≤ X₁

Stabilization-Threshold for: 1 ≤ X₀
alphas_abs: X₀
M: 0
N: 1
Bound: 2⋅X₀+2 {O(n)}
original loop: (1 ≤ X₂ ∧ X₂ ≤ X₁ ∧ 1 ≤ X₀ ∧ 1 ≤ X₁ ∧ 1 ≤ X₂ ∧ 2 ≤ X₁+X₂ ∧ X₂ ≤ X₁,(X₀,X₁,X₂) -> (X₀-1,X₁,X₂))
transformed loop: (1 ≤ X₂ ∧ X₂ ≤ X₁ ∧ 1 ≤ X₀ ∧ 1 ≤ X₁ ∧ 1 ≤ X₂ ∧ 2 ≤ X₁+X₂ ∧ X₂ ≤ X₁,(X₀,X₁,X₂) -> (X₀-1,X₁,X₂))
loop: (1 ≤ X₂ ∧ X₂ ≤ X₁ ∧ 1 ≤ X₀ ∧ 1 ≤ X₁ ∧ 1 ≤ X₂ ∧ 2 ≤ X₁+X₂ ∧ X₂ ≤ X₁,(X₀,X₁,X₂) -> (X₀-1,X₁,X₂))
order: [X₂; X₁; X₀]
closed-form:
X₂: X₂
X₁: X₁
X₀: X₀ + [[n != 0]]⋅-1⋅n^1

Termination: true
Formula:

0 ≤ 1 ∧ X₀ ≤ 1 ∧ 1 ≤ 0 ∧ 1 ≤ X₀ ∧ 1 ≤ X₁ ∧ 1 ≤ X₂ ∧ 2 ≤ X₁+X₂ ∧ X₂ ≤ X₁
∨ 0 ≤ 1 ∧ 1 ≤ 0 ∧ 1 ≤ X₁ ∧ 1 ≤ X₂ ∧ 2 ≤ X₀ ∧ 2 ≤ X₁+X₂ ∧ X₂ ≤ X₁
∨ 1 ≤ 0 ∧ 1 ≤ X₁ ∧ 1 ≤ X₂ ∧ 2 ≤ X₁+X₂ ∧ X₂ ≤ X₁

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

TWN - Lifting for [9: eval_cousot9_bb1_in->eval_cousot9_bb2_in; 11: eval_cousot9_bb2_in->eval_cousot9_bb1_in] of 2⋅X₀+4 {O(n)}

relevant size-bounds w.r.t. t₈: eval_cousot9_6→eval_cousot9_bb1_in:
X₀: X₃ {O(n)}
Runtime-bound of t₈: 1 {O(1)}
Results in: 2⋅X₃+4 {O(n)}

TWN - Lifting for [9: eval_cousot9_bb1_in->eval_cousot9_bb2_in; 11: eval_cousot9_bb2_in->eval_cousot9_bb1_in] of 2⋅X₀+4 {O(n)}

relevant size-bounds w.r.t. t₁₄: eval_cousot9_bb2_in→eval_cousot9_bb1_in:
X₀: X₁ {O(n)}
Runtime-bound of t₁₄: X₁ {O(n)}
Results in: 2⋅X₁⋅X₁+4⋅X₁ {O(n^2)}

Found invariant 1 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ 1 ≤ X₀+X₃ ∧ 1+X₀ ≤ X₃ ∧ X₂ ≤ X₁ ∧ 1 ≤ X₂ ∧ 2 ≤ X₁+X₂ ∧ X₁ ≤ X₂ ∧ 1 ≤ X₀+X₂ ∧ 1 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ 0 ≤ X₀ for location eval_cousot9_bb1_in_v2

Found invariant 1+X₂ ≤ X₁ ∧ X₂ ≤ X₀ ∧ 1 ≤ X₂ ∧ 3 ≤ X₁+X₂ ∧ 2 ≤ X₀+X₂ ∧ X₁ ≤ 1+X₀ ∧ 2 ≤ X₁ ∧ 3 ≤ X₀+X₁ ∧ 1+X₀ ≤ X₁ ∧ 1 ≤ X₀ for location eval_cousot9_bb2_in_v4

Found invariant 1+X₂ ≤ X₁ ∧ 1 ≤ X₂ ∧ 3 ≤ X₁+X₂ ∧ 1 ≤ X₀+X₂ ∧ 2 ≤ X₁ ∧ 2 ≤ X₀+X₁ ∧ 2+X₀ ≤ X₁ ∧ 0 ≤ X₀ for location eval_cousot9_bb1_in_v4

Found invariant X₂ ≤ 0 ∧ X₂ ≤ X₁ for location eval_cousot9_stop

Found invariant X₃ ≤ X₀ ∧ X₀ ≤ X₃ ∧ X₂ ≤ X₁ ∧ X₁ ≤ X₂ for location eval_cousot9_bb1_in

Found invariant 1+X₂ ≤ X₁ ∧ 1 ≤ X₂ ∧ 3 ≤ X₁+X₂ ∧ 1 ≤ X₀+X₂ ∧ 2 ≤ X₁ ∧ 2 ≤ X₀+X₁ ∧ 2+X₀ ≤ X₁ ∧ 0 ≤ X₀ for location eval_cousot9_bb2_in_v5

Found invariant 1+X₂ ≤ X₁ ∧ X₂ ≤ X₀ ∧ 1 ≤ X₂ ∧ 3 ≤ X₁+X₂ ∧ 2 ≤ X₀+X₂ ∧ X₁ ≤ 1+X₀ ∧ 2 ≤ X₁ ∧ 3 ≤ X₀+X₁ ∧ 1+X₀ ≤ X₁ ∧ 1 ≤ X₀ for location eval_cousot9_bb1_in_v3

Found invariant 1+X₂ ≤ X₁ ∧ 1+X₂ ≤ X₀ ∧ 0 ≤ X₂ ∧ 1 ≤ X₁+X₂ ∧ 1 ≤ X₀+X₂ ∧ X₁ ≤ X₀ ∧ 1 ≤ X₁ ∧ 2 ≤ X₀+X₁ ∧ X₀ ≤ X₁ ∧ 1 ≤ X₀ for location eval_cousot9_bb1_in_v1

Found invariant X₃ ≤ X₀ ∧ X₀ ≤ X₃ ∧ X₂ ≤ X₁ ∧ 1 ≤ X₂ ∧ 2 ≤ X₁+X₂ ∧ X₁ ≤ X₂ ∧ 1 ≤ X₁ for location eval_cousot9_bb2_in_v1

Found invariant 1 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2 ≤ X₁+X₃ ∧ 1 ≤ X₀+X₃ ∧ 1+X₀ ≤ X₃ ∧ X₂ ≤ X₁ ∧ 1 ≤ X₂ ∧ 2 ≤ X₁+X₂ ∧ X₁ ≤ X₂ ∧ 1 ≤ X₀+X₂ ∧ 1 ≤ X₁ ∧ 1 ≤ X₀+X₁ ∧ 0 ≤ X₀ for location eval_cousot9_bb2_in_v2

Found invariant X₂ ≤ 0 ∧ X₂ ≤ X₁ for location eval_cousot9_bb3_in

Found invariant 1+X₂ ≤ X₁ ∧ 1+X₂ ≤ X₀ ∧ 1 ≤ X₂ ∧ 3 ≤ X₁+X₂ ∧ 3 ≤ X₀+X₂ ∧ X₁ ≤ X₀ ∧ 2 ≤ X₁ ∧ 4 ≤ X₀+X₁ ∧ X₀ ≤ X₁ ∧ 2 ≤ X₀ for location eval_cousot9_bb2_in_v3

All Bounds

Timebounds

Overall timebound:4⋅X₁⋅X₁+4⋅X₃+9⋅X₁+19 {O(n^2)}
t₀: 1 {O(1)}
t₁: 1 {O(1)}
t₂: 1 {O(1)}
t₃: 1 {O(1)}
t₄: 1 {O(1)}
t₅: 1 {O(1)}
t₆: 1 {O(1)}
t₇: 1 {O(1)}
t₈: 1 {O(1)}
t₉: 2⋅X₁⋅X₁+2⋅X₃+4⋅X₁+4 {O(n^2)}
t₁₀: 1 {O(1)}
t₁₁: 2⋅X₁⋅X₁+2⋅X₃+4⋅X₁+4 {O(n^2)}
t₁₄: X₁ {O(n)}
t₁₅: 1 {O(1)}

Costbounds

Overall costbound: 4⋅X₁⋅X₁+4⋅X₃+9⋅X₁+19 {O(n^2)}
t₀: 1 {O(1)}
t₁: 1 {O(1)}
t₂: 1 {O(1)}
t₃: 1 {O(1)}
t₄: 1 {O(1)}
t₅: 1 {O(1)}
t₆: 1 {O(1)}
t₇: 1 {O(1)}
t₈: 1 {O(1)}
t₉: 2⋅X₁⋅X₁+2⋅X₃+4⋅X₁+4 {O(n^2)}
t₁₀: 1 {O(1)}
t₁₁: 2⋅X₁⋅X₁+2⋅X₃+4⋅X₁+4 {O(n^2)}
t₁₄: X₁ {O(n)}
t₁₅: 1 {O(1)}

Sizebounds

t₀, X₀: X₀ {O(n)}
t₀, X₁: X₁ {O(n)}
t₀, X₂: X₂ {O(n)}
t₀, X₃: X₃ {O(n)}
t₁, X₀: X₀ {O(n)}
t₁, X₁: X₁ {O(n)}
t₁, X₂: X₂ {O(n)}
t₁, X₃: X₃ {O(n)}
t₂, X₀: X₀ {O(n)}
t₂, X₁: X₁ {O(n)}
t₂, X₂: X₂ {O(n)}
t₂, X₃: X₃ {O(n)}
t₃, X₀: X₀ {O(n)}
t₃, X₁: X₁ {O(n)}
t₃, X₂: X₂ {O(n)}
t₃, X₃: X₃ {O(n)}
t₄, X₀: X₀ {O(n)}
t₄, X₁: X₁ {O(n)}
t₄, X₂: X₂ {O(n)}
t₄, X₃: X₃ {O(n)}
t₅, X₀: X₀ {O(n)}
t₅, X₁: X₁ {O(n)}
t₅, X₂: X₂ {O(n)}
t₅, X₃: X₃ {O(n)}
t₆, X₀: X₀ {O(n)}
t₆, X₁: X₁ {O(n)}
t₆, X₂: X₂ {O(n)}
t₆, X₃: X₃ {O(n)}
t₇, X₀: X₀ {O(n)}
t₇, X₁: X₁ {O(n)}
t₇, X₂: X₂ {O(n)}
t₇, X₃: X₃ {O(n)}
t₈, X₀: X₃ {O(n)}
t₈, X₁: X₁ {O(n)}
t₈, X₂: X₁ {O(n)}
t₈, X₃: X₃ {O(n)}
t₉, X₀: X₁+X₃ {O(n)}
t₉, X₁: X₁ {O(n)}
t₉, X₂: X₁ {O(n)}
t₉, X₃: X₃ {O(n)}
t₁₀, X₀: X₁+X₃ {O(n)}
t₁₀, X₁: 2⋅X₁ {O(n)}
t₁₀, X₂: 2⋅X₁ {O(n)}
t₁₀, X₃: 2⋅X₃ {O(n)}
t₁₁, X₀: X₁+X₃ {O(n)}
t₁₁, X₁: X₁ {O(n)}
t₁₁, X₂: X₁ {O(n)}
t₁₁, X₃: X₃ {O(n)}
t₁₄, X₀: X₁ {O(n)}
t₁₄, X₁: X₁ {O(n)}
t₁₄, X₂: X₁ {O(n)}
t₁₄, X₃: X₃ {O(n)}
t₁₅, X₀: X₁+X₃ {O(n)}
t₁₅, X₁: 2⋅X₁ {O(n)}
t₁₅, X₂: 2⋅X₁ {O(n)}
t₁₅, X₃: 2⋅X₃ {O(n)}