Initial Problem

Start: evalspeedFails4start
Program_Vars: X₀, X₁, X₂, X₃
Temp_Vars:
Locations: evalspeedFails4bb3in, evalspeedFails4bb4in, evalspeedFails4bb5in, evalspeedFails4bb6in, evalspeedFails4entryin, evalspeedFails4returnin, evalspeedFails4start, evalspeedFails4stop
Transitions:
t₅: evalspeedFails4bb3in(X₀, X₁, X₂, X₃) → evalspeedFails4bb4in(X₀, X₁, X₂, X₃) :|: 1 ≤ X₂
t₆: evalspeedFails4bb3in(X₀, X₁, X₂, X₃) → evalspeedFails4bb5in(X₀, X₁, X₂, X₃) :|: X₂ ≤ 0
t₇: evalspeedFails4bb4in(X₀, X₁, X₂, X₃) → evalspeedFails4bb6in(X₀, X₁, X₂, X₀+X₃)
t₈: evalspeedFails4bb5in(X₀, X₁, X₂, X₃) → evalspeedFails4bb6in(X₀, X₁, X₂, X₃-X₀)
t₃: evalspeedFails4bb6in(X₀, X₁, X₂, X₃) → evalspeedFails4bb3in(X₀, X₁, X₂, X₃) :|: X₃ ≤ X₁
t₄: evalspeedFails4bb6in(X₀, X₁, X₂, X₃) → evalspeedFails4returnin(X₀, X₁, X₂, X₃) :|: 1+X₁ ≤ X₃
t₁: evalspeedFails4entryin(X₀, X₁, X₂, X₃) → evalspeedFails4bb6in(1, X₂, X₀, X₁) :|: 1 ≤ X₀
t₂: evalspeedFails4entryin(X₀, X₁, X₂, X₃) → evalspeedFails4bb6in(-1, X₂, X₀, X₁) :|: X₀ ≤ 0
t₉: evalspeedFails4returnin(X₀, X₁, X₂, X₃) → evalspeedFails4stop(X₀, X₁, X₂, X₃)
t₀: evalspeedFails4start(X₀, X₁, X₂, X₃) → evalspeedFails4entryin(X₀, X₁, X₂, X₃)

Preprocessing

Found invariant X₃ ≤ X₁ ∧ X₀ ≤ 1 ∧ 0 ≤ 1+X₀ for location evalspeedFails4bb3in

Found invariant X₀ ≤ 1 ∧ 0 ≤ 1+X₀ for location evalspeedFails4bb6in

Found invariant X₃ ≤ X₁ ∧ X₂ ≤ 0 ∧ X₂ ≤ 1+X₀ ∧ X₀+X₂ ≤ 1 ∧ X₀ ≤ 1 ∧ 0 ≤ 1+X₀ for location evalspeedFails4bb5in

Found invariant X₃ ≤ X₁ ∧ 1 ≤ X₂ ∧ 0 ≤ X₀+X₂ ∧ X₀ ≤ X₂ ∧ X₀ ≤ 1 ∧ 0 ≤ 1+X₀ for location evalspeedFails4bb4in

Found invariant 1+X₁ ≤ X₃ ∧ X₀ ≤ 1 ∧ 0 ≤ 1+X₀ for location evalspeedFails4stop

Found invariant 1+X₁ ≤ X₃ ∧ X₀ ≤ 1 ∧ 0 ≤ 1+X₀ for location evalspeedFails4returnin

Problem after Preprocessing

Start: evalspeedFails4start
Program_Vars: X₀, X₁, X₂, X₃
Temp_Vars:
Locations: evalspeedFails4bb3in, evalspeedFails4bb4in, evalspeedFails4bb5in, evalspeedFails4bb6in, evalspeedFails4entryin, evalspeedFails4returnin, evalspeedFails4start, evalspeedFails4stop
Transitions:
t₅: evalspeedFails4bb3in(X₀, X₁, X₂, X₃) → evalspeedFails4bb4in(X₀, X₁, X₂, X₃) :|: 1 ≤ X₂ ∧ 0 ≤ 1+X₀ ∧ X₀ ≤ 1 ∧ X₃ ≤ X₁
t₆: evalspeedFails4bb3in(X₀, X₁, X₂, X₃) → evalspeedFails4bb5in(X₀, X₁, X₂, X₃) :|: X₂ ≤ 0 ∧ 0 ≤ 1+X₀ ∧ X₀ ≤ 1 ∧ X₃ ≤ X₁
t₇: evalspeedFails4bb4in(X₀, X₁, X₂, X₃) → evalspeedFails4bb6in(X₀, X₁, X₂, X₀+X₃) :|: 0 ≤ 1+X₀ ∧ X₀ ≤ 1 ∧ 1 ≤ X₂ ∧ 0 ≤ X₀+X₂ ∧ X₀ ≤ X₂ ∧ X₃ ≤ X₁
t₈: evalspeedFails4bb5in(X₀, X₁, X₂, X₃) → evalspeedFails4bb6in(X₀, X₁, X₂, X₃-X₀) :|: 0 ≤ 1+X₀ ∧ X₂ ≤ 1+X₀ ∧ X₀ ≤ 1 ∧ X₀+X₂ ≤ 1 ∧ X₃ ≤ X₁ ∧ X₂ ≤ 0
t₃: evalspeedFails4bb6in(X₀, X₁, X₂, X₃) → evalspeedFails4bb3in(X₀, X₁, X₂, X₃) :|: X₃ ≤ X₁ ∧ 0 ≤ 1+X₀ ∧ X₀ ≤ 1
t₄: evalspeedFails4bb6in(X₀, X₁, X₂, X₃) → evalspeedFails4returnin(X₀, X₁, X₂, X₃) :|: 1+X₁ ≤ X₃ ∧ 0 ≤ 1+X₀ ∧ X₀ ≤ 1
t₁: evalspeedFails4entryin(X₀, X₁, X₂, X₃) → evalspeedFails4bb6in(1, X₂, X₀, X₁) :|: 1 ≤ X₀
t₂: evalspeedFails4entryin(X₀, X₁, X₂, X₃) → evalspeedFails4bb6in(-1, X₂, X₀, X₁) :|: X₀ ≤ 0
t₉: evalspeedFails4returnin(X₀, X₁, X₂, X₃) → evalspeedFails4stop(X₀, X₁, X₂, X₃) :|: 0 ≤ 1+X₀ ∧ X₀ ≤ 1 ∧ 1+X₁ ≤ X₃
t₀: evalspeedFails4start(X₀, X₁, X₂, X₃) → evalspeedFails4entryin(X₀, X₁, X₂, X₃)

Found invariant X₃ ≤ X₁ ∧ X₂ ≤ 0 ∧ X₂ ≤ 1+X₀ ∧ X₀+X₂ ≤ 1 ∧ X₀ ≤ 1 ∧ 0 ≤ 1+X₀ for location evalspeedFails4bb3in_v3

Found invariant X₃ ≤ X₁ ∧ X₀ ≤ 1 ∧ 0 ≤ 1+X₀ for location evalspeedFails4bb3in_v1

Found invariant X₃ ≤ X₁ ∧ X₂ ≤ 0 ∧ X₂ ≤ 1+X₀ ∧ X₀+X₂ ≤ 1 ∧ X₀ ≤ 1 ∧ 0 ≤ 1+X₀ for location evalspeedFails4bb5in_v2

Found invariant X₀ ≤ 1 ∧ 0 ≤ 1+X₀ for location evalspeedFails4bb6in

Found invariant X₃ ≤ X₁ ∧ 1 ≤ X₂ ∧ 0 ≤ X₀+X₂ ∧ X₀ ≤ X₂ ∧ X₀ ≤ 1 ∧ 0 ≤ 1+X₀ for location evalspeedFails4bb4in_v1

Found invariant X₃ ≤ 1+X₁ ∧ X₂ ≤ 0 ∧ X₂ ≤ 1+X₀ ∧ X₀+X₂ ≤ 1 ∧ X₀ ≤ 1 ∧ 0 ≤ 1+X₀ for location evalspeedFails4bb6in_v2

Found invariant 1+X₁ ≤ X₃ ∧ X₀ ≤ 1 ∧ 0 ≤ 1+X₀ for location evalspeedFails4returnin

Found invariant X₃ ≤ X₁ ∧ X₂ ≤ 0 ∧ X₂ ≤ 1+X₀ ∧ X₀+X₂ ≤ 1 ∧ X₀ ≤ 1 ∧ 0 ≤ 1+X₀ for location evalspeedFails4bb5in_v1

Found invariant X₃ ≤ X₁ ∧ 1 ≤ X₂ ∧ 0 ≤ X₀+X₂ ∧ X₀ ≤ X₂ ∧ X₀ ≤ 1 ∧ 0 ≤ 1+X₀ for location evalspeedFails4bb3in_v2

Found invariant X₃ ≤ 1+X₁ ∧ 1 ≤ X₂ ∧ 0 ≤ X₀+X₂ ∧ X₀ ≤ X₂ ∧ X₀ ≤ 1 ∧ 0 ≤ 1+X₀ for location evalspeedFails4bb6in_v1

Found invariant X₃ ≤ X₁ ∧ 1 ≤ X₂ ∧ 0 ≤ X₀+X₂ ∧ X₀ ≤ X₂ ∧ X₀ ≤ 1 ∧ 0 ≤ 1+X₀ for location evalspeedFails4bb4in_v2

Found invariant 1+X₁ ≤ X₃ ∧ X₀ ≤ 1 ∧ 0 ≤ 1+X₀ for location evalspeedFails4stop

All Bounds

Timebounds

Overall timebound:inf {Infinity}
t₀: 1 {O(1)}
t₁: 1 {O(1)}
t₂: 1 {O(1)}
t₃: inf {Infinity}
t₄: 1 {O(1)}
t₅: inf {Infinity}
t₆: inf {Infinity}
t₇: inf {Infinity}
t₈: inf {Infinity}
t₉: 1 {O(1)}

Costbounds

Overall costbound: inf {Infinity}
t₀: 1 {O(1)}
t₁: 1 {O(1)}
t₂: 1 {O(1)}
t₃: inf {Infinity}
t₄: 1 {O(1)}
t₅: inf {Infinity}
t₆: inf {Infinity}
t₇: inf {Infinity}
t₈: inf {Infinity}
t₉: 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: 1 {O(1)}
t₁, X₁: X₂ {O(n)}
t₁, X₂: X₀ {O(n)}
t₁, X₃: X₁ {O(n)}
t₂, X₀: 1 {O(1)}
t₂, X₁: X₂ {O(n)}
t₂, X₂: X₀ {O(n)}
t₂, X₃: X₁ {O(n)}
t₃, X₀: 1 {O(1)}
t₃, X₁: 2⋅X₂ {O(n)}
t₃, X₂: 2⋅X₀ {O(n)}
t₄, X₀: 1 {O(1)}
t₄, X₁: 6⋅X₂ {O(n)}
t₄, X₂: 6⋅X₀ {O(n)}
t₅, X₀: 1 {O(1)}
t₅, X₁: 2⋅X₂ {O(n)}
t₅, X₂: 2⋅X₀ {O(n)}
t₆, X₀: 1 {O(1)}
t₆, X₁: 2⋅X₂ {O(n)}
t₆, X₂: 2⋅X₀ {O(n)}
t₇, X₀: 1 {O(1)}
t₇, X₁: 2⋅X₂ {O(n)}
t₇, X₂: 2⋅X₀ {O(n)}
t₈, X₀: 1 {O(1)}
t₈, X₁: 2⋅X₂ {O(n)}
t₈, X₂: 2⋅X₀ {O(n)}
t₉, X₀: 1 {O(1)}
t₉, X₁: 6⋅X₂ {O(n)}
t₉, X₂: 6⋅X₀ {O(n)}