Initial Problem

Start: l0
Program_Vars: X₀, X₁, X₂, X₃
Temp_Vars:
Locations: l0, l1, l10, l11, l12, l13, l14, l2, l3, l4, l5, l6, l7, l8, l9
Transitions:
t₀: l0(X₀, X₁, X₂, X₃) → l13(X₀, X₁, X₂, X₃)
t₄: l1(X₀, X₁, X₂, X₃) → l4(X₀, X₁, X₂, X₃) :|: 2+X₁ ≤ X₀
t₅: l1(X₀, X₁, X₂, X₃) → l5(X₀, X₁, X₂, X₃) :|: X₀ ≤ X₁+1
t₁₅: l10(X₀, X₁, X₂, X₃) → l11(X₀, X₁, X₂, 2⋅X₂+2)
t₁₆: l11(X₀, X₁, X₂, X₃) → l12(X₀, X₁, X₂, X₃)
t₁₇: l11(X₀, X₁, X₂, X₃) → l2(X₀, X₁, X₀, X₃)
t₁₈: l12(X₀, X₁, X₂, X₃) → l2(X₀, X₁, X₃, X₃)
t₂: l13(X₀, X₁, X₂, X₃) → l5(X₀, X₁, X₂, X₃) :|: X₀ ≤ 2
t₁: l13(X₀, X₁, X₂, X₃) → l6(X₀, X₁, X₂, X₃) :|: 3 ≤ X₀
t₈: l2(X₀, X₁, X₂, X₃) → l3(X₀, X₁, X₂, X₃) :|: X₀ ≤ 2⋅X₂+2+X₁
t₇: l2(X₀, X₁, X₂, X₃) → l9(X₀, X₁, X₂, X₃) :|: X₁+3+2⋅X₂ ≤ X₀
t₁₉: l3(X₀, X₁, X₂, X₃) → l1(X₀, X₁+1, X₂, X₃)
t₆: l4(X₀, X₁, X₂, X₃) → l2(X₀, X₁, 0, X₃)
t₂₀: l5(X₀, X₁, X₂, X₃) → l14(X₀, X₁, X₂, X₃)
t₃: l6(X₀, X₁, X₂, X₃) → l1(X₀, 0, X₂, X₃)
t₁₃: l7(X₀, X₁, X₂, X₃) → l10(X₀, X₁, X₂, X₃)
t₁₂: l7(X₀, X₁, X₂, X₃) → l8(X₀, X₁, X₂, X₃)
t₁₄: l8(X₀, X₁, X₂, X₃) → l11(X₀, X₁, X₂, 2⋅X₂+1)
t₁₀: l9(X₀, X₁, X₂, X₃) → l7(X₀, X₁, X₂, X₃) :|: X₁+4+2⋅X₂ ≤ X₀
t₁₁: l9(X₀, X₁, X₂, X₃) → l7(X₀, X₁, X₂, X₃) :|: X₀ ≤ 2⋅X₂+2+X₁
t₉: l9(X₀, X₁, X₂, X₃) → l8(X₀, X₁, X₂, X₃) :|: X₀ ≤ 2⋅X₂+3+X₁ ∧ 2⋅X₂+3+X₁ ≤ X₀

Preprocessing

Cut unsatisfiable transition t₁₁: l9→l7

Found invariant 0 ≤ X₁ for location l11

Found invariant 0 ≤ X₁ for location l2

Found invariant 3 ≤ X₀ for location l6

Found invariant 0 ≤ X₁ for location l12

Found invariant 0 ≤ X₁ for location l7

Found invariant 0 ≤ X₁ for location l8

Found invariant 0 ≤ X₁ for location l1

Found invariant 0 ≤ X₁ for location l10

Found invariant 2+X₁ ≤ X₀ ∧ 0 ≤ X₁ ∧ 2 ≤ X₀+X₁ ∧ 2 ≤ X₀ for location l4

Found invariant 0 ≤ X₁ for location l9

Found invariant 0 ≤ X₁ for location l3

Problem after Preprocessing

Start: l0
Program_Vars: X₀, X₁, X₂, X₃
Temp_Vars:
Locations: l0, l1, l10, l11, l12, l13, l14, l2, l3, l4, l5, l6, l7, l8, l9
Transitions:
t₀: l0(X₀, X₁, X₂, X₃) → l13(X₀, X₁, X₂, X₃)
t₄: l1(X₀, X₁, X₂, X₃) → l4(X₀, X₁, X₂, X₃) :|: 2+X₁ ≤ X₀ ∧ 0 ≤ X₁
t₅: l1(X₀, X₁, X₂, X₃) → l5(X₀, X₁, X₂, X₃) :|: X₀ ≤ X₁+1 ∧ 0 ≤ X₁
t₁₅: l10(X₀, X₁, X₂, X₃) → l11(X₀, X₁, X₂, 2⋅X₂+2) :|: 0 ≤ X₁
t₁₆: l11(X₀, X₁, X₂, X₃) → l12(X₀, X₁, X₂, X₃) :|: 0 ≤ X₁
t₁₇: l11(X₀, X₁, X₂, X₃) → l2(X₀, X₁, X₀, X₃) :|: 0 ≤ X₁
t₁₈: l12(X₀, X₁, X₂, X₃) → l2(X₀, X₁, X₃, X₃) :|: 0 ≤ X₁
t₂: l13(X₀, X₁, X₂, X₃) → l5(X₀, X₁, X₂, X₃) :|: X₀ ≤ 2
t₁: l13(X₀, X₁, X₂, X₃) → l6(X₀, X₁, X₂, X₃) :|: 3 ≤ X₀
t₈: l2(X₀, X₁, X₂, X₃) → l3(X₀, X₁, X₂, X₃) :|: X₀ ≤ 2⋅X₂+2+X₁ ∧ 0 ≤ X₁
t₇: l2(X₀, X₁, X₂, X₃) → l9(X₀, X₁, X₂, X₃) :|: X₁+3+2⋅X₂ ≤ X₀ ∧ 0 ≤ X₁
t₁₉: l3(X₀, X₁, X₂, X₃) → l1(X₀, X₁+1, X₂, X₃) :|: 0 ≤ X₁
t₆: l4(X₀, X₁, X₂, X₃) → l2(X₀, X₁, 0, X₃) :|: 2+X₁ ≤ X₀ ∧ 0 ≤ X₁ ∧ 2 ≤ X₀+X₁ ∧ 2 ≤ X₀
t₂₀: l5(X₀, X₁, X₂, X₃) → l14(X₀, X₁, X₂, X₃)
t₃: l6(X₀, X₁, X₂, X₃) → l1(X₀, 0, X₂, X₃) :|: 3 ≤ X₀
t₁₃: l7(X₀, X₁, X₂, X₃) → l10(X₀, X₁, X₂, X₃) :|: 0 ≤ X₁
t₁₂: l7(X₀, X₁, X₂, X₃) → l8(X₀, X₁, X₂, X₃) :|: 0 ≤ X₁
t₁₄: l8(X₀, X₁, X₂, X₃) → l11(X₀, X₁, X₂, 2⋅X₂+1) :|: 0 ≤ X₁
t₁₀: l9(X₀, X₁, X₂, X₃) → l7(X₀, X₁, X₂, X₃) :|: X₁+4+2⋅X₂ ≤ X₀ ∧ 0 ≤ X₁
t₉: l9(X₀, X₁, X₂, X₃) → l8(X₀, X₁, X₂, X₃) :|: X₀ ≤ 2⋅X₂+3+X₁ ∧ 2⋅X₂+3+X₁ ≤ X₀ ∧ 0 ≤ X₁

Analysing control-flow refined program

Cut unsatisfiable transition t₅: l1→l5

Cut unsatisfiable transition t₂₂₄₃: n_l1___36→n_l4___39

Found invariant 6+X₃ ≤ 0 ∧ 2+X₃ ≤ X₂ ∧ 10+X₂+X₃ ≤ 0 ∧ 6+X₃ ≤ X₁ ∧ 6+X₁+X₃ ≤ 0 ∧ 2+X₃ ≤ X₀ ∧ 10+X₀+X₃ ≤ 0 ∧ 4+X₂ ≤ 0 ∧ 4+X₂ ≤ X₁ ∧ 4+X₁+X₂ ≤ 0 ∧ X₂ ≤ X₀ ∧ 8+X₀+X₂ ≤ 0 ∧ X₀ ≤ X₂ ∧ 4+X₀+X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 4+X₀ ≤ X₁ ∧ 4+X₀ ≤ 0 for location n_l2___20

Found invariant X₂ ≤ X₀ ∧ X₀ ≤ X₂ ∧ 0 ≤ X₁ for location n_l2___29

Found invariant X₃ ≤ X₂ ∧ X₂ ≤ X₃ ∧ 0 ≤ X₁ for location n_l9___41

Found invariant 3 ≤ X₀ for location l6

Found invariant 1 ≤ X₁ for location n_l1___40

Found invariant X₃ ≤ X₂ ∧ X₂ ≤ X₃ ∧ 0 ≤ X₁ for location n_l3___42

Found invariant X₂ ≤ X₀ ∧ X₀ ≤ X₂ ∧ 0 ≤ X₁ for location n_l9___27

Found invariant X₃ ≤ 1 ∧ X₃ ≤ 1+X₂ ∧ X₂+X₃ ≤ 1 ∧ X₃ ≤ 1+X₁ ∧ 2+X₃ ≤ X₀ ∧ 1 ≤ X₃ ∧ 1 ≤ X₂+X₃ ∧ 1+X₂ ≤ X₃ ∧ 1 ≤ X₁+X₃ ∧ 4 ≤ X₀+X₃ ∧ X₂ ≤ 0 ∧ X₂ ≤ X₁ ∧ 3+X₂ ≤ X₀ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ 3 ≤ X₀+X₂ ∧ 3+X₁ ≤ X₀ ∧ 0 ≤ X₁ ∧ 3 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ 3 ≤ X₀ for location n_l11___4

Found invariant X₂ ≤ 0 ∧ 1+X₂ ≤ X₁ ∧ 3+X₂ ≤ X₀ ∧ 0 ≤ X₂ ∧ 1 ≤ X₁+X₂ ∧ 3 ≤ X₀+X₂ ∧ 2+X₁ ≤ X₀ ∧ 1 ≤ X₁ ∧ 4 ≤ X₀+X₁ ∧ 3 ≤ X₀ for location n_l2___38

Found invariant 4+X₂ ≤ 0 ∧ 4+X₂ ≤ X₁ ∧ 3+X₁+X₂ ≤ 0 ∧ X₂ ≤ X₀ ∧ 8+X₀+X₂ ≤ 0 ∧ X₀ ≤ X₂ ∧ 3+X₀+X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 4+X₀ ≤ X₁ ∧ 4+X₀ ≤ 0 for location n_l7___26

Found invariant 5+X₃ ≤ 0 ∧ 2+X₃ ≤ X₂ ∧ 8+X₂+X₃ ≤ 0 ∧ 5+X₃ ≤ X₁ ∧ 5+X₁+X₃ ≤ 0 ∧ 2+X₃ ≤ X₀ ∧ 8+X₀+X₃ ≤ 0 ∧ 3+X₂ ≤ 0 ∧ 3+X₂ ≤ X₁ ∧ 3+X₁+X₂ ≤ 0 ∧ X₂ ≤ X₀ ∧ 6+X₀+X₂ ≤ 0 ∧ 0 ≤ 3+X₁+X₂ ∧ X₀ ≤ X₂ ∧ 3+X₀+X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 0 ≤ 3+X₀+X₁ ∧ 3+X₀ ≤ X₁ ∧ 3+X₀ ≤ 0 for location n_l12___13

Found invariant 5+X₃ ≤ 0 ∧ 2+X₃ ≤ X₂ ∧ 8+X₂+X₃ ≤ 0 ∧ 5+X₃ ≤ X₁ ∧ 5+X₁+X₃ ≤ 0 ∧ 2+X₃ ≤ X₀ ∧ 8+X₀+X₃ ≤ 0 ∧ 3+X₂ ≤ 0 ∧ 3+X₂ ≤ X₁ ∧ 3+X₁+X₂ ≤ 0 ∧ X₂ ≤ X₀ ∧ 6+X₀+X₂ ≤ 0 ∧ 0 ≤ 3+X₁+X₂ ∧ X₀ ≤ X₂ ∧ 3+X₀+X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 0 ≤ 3+X₀+X₁ ∧ 3+X₀ ≤ X₁ ∧ 3+X₀ ≤ 0 for location n_l2___12

Found invariant X₃ ≤ X₂ ∧ X₂ ≤ X₃ ∧ 0 ≤ X₁ for location n_l7___35

Found invariant 6+X₃ ≤ 0 ∧ 2+X₃ ≤ X₂ ∧ 10+X₂+X₃ ≤ 0 ∧ 6+X₃ ≤ X₁ ∧ 6+X₁+X₃ ≤ 0 ∧ 2+X₃ ≤ X₀ ∧ 10+X₀+X₃ ≤ 0 ∧ 4+X₂ ≤ 0 ∧ 4+X₂ ≤ X₁ ∧ 4+X₁+X₂ ≤ 0 ∧ X₂ ≤ X₀ ∧ 8+X₀+X₂ ≤ 0 ∧ X₀ ≤ X₂ ∧ 4+X₀+X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 4+X₀ ≤ X₁ ∧ 4+X₀ ≤ 0 for location n_l12___21

Found invariant X₂ ≤ 0 ∧ X₂ ≤ X₁ ∧ 3+X₂ ≤ X₀ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ 3 ≤ X₀+X₂ ∧ 3+X₁ ≤ X₀ ∧ 0 ≤ X₁ ∧ 3 ≤ X₀+X₁ ∧ 3 ≤ X₀ for location n_l9___51

Found invariant X₃ ≤ 1 ∧ X₃ ≤ 1+X₂ ∧ X₂+X₃ ≤ 1 ∧ X₃ ≤ 1+X₁ ∧ 3+X₃ ≤ X₀ ∧ 1 ≤ X₃ ∧ 1 ≤ X₂+X₃ ∧ 1+X₂ ≤ X₃ ∧ 1 ≤ X₁+X₃ ∧ 5 ≤ X₀+X₃ ∧ X₂ ≤ 0 ∧ X₂ ≤ X₁ ∧ 4+X₂ ≤ X₀ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ 4 ≤ X₀+X₂ ∧ 4+X₁ ≤ X₀ ∧ 0 ≤ X₁ ∧ 4 ≤ X₀+X₁ ∧ 4 ≤ X₀ for location n_l11___6

Found invariant 0 ≤ X₁ for location n_l12___30

Found invariant 2+X₁ ≤ X₀ ∧ 1 ≤ X₁ ∧ 4 ≤ X₀+X₁ ∧ 3 ≤ X₀ for location n_l4___39

Found invariant 3+X₁ ≤ X₀ ∧ 0 ≤ X₁ ∧ 3 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ 3 ≤ X₀ for location n_l8___49

Found invariant 6+X₃ ≤ 0 ∧ 2+X₃ ≤ X₂ ∧ 10+X₂+X₃ ≤ 0 ∧ 6+X₃ ≤ X₁ ∧ 6+X₁+X₃ ≤ 0 ∧ 2+X₃ ≤ X₀ ∧ 10+X₀+X₃ ≤ 0 ∧ 4+X₂ ≤ 0 ∧ 4+X₂ ≤ X₁ ∧ 4+X₁+X₂ ≤ 0 ∧ X₂ ≤ X₀ ∧ 8+X₀+X₂ ≤ 0 ∧ X₀ ≤ X₂ ∧ 4+X₀+X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 4+X₀ ≤ X₁ ∧ 4+X₀ ≤ 0 for location n_l9___17

Found invariant X₂ ≤ 0 ∧ X₂ ≤ X₁ ∧ 4+X₂ ≤ X₀ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ 4 ≤ X₀+X₂ ∧ 4+X₁ ≤ X₀ ∧ 0 ≤ X₁ ∧ 4 ≤ X₀+X₁ ∧ 4 ≤ X₀ for location n_l10___48

Found invariant 2+X₃ ≤ X₀ ∧ 0 ≤ X₁ for location n_l12___7

Found invariant X₁ ≤ 0 ∧ 3+X₁ ≤ X₀ ∧ 0 ≤ X₁ ∧ 3 ≤ X₀+X₁ ∧ 3 ≤ X₀ for location l1

Found invariant X₂ ≤ 0 ∧ 2+X₂ ≤ X₁ ∧ 3+X₂ ≤ X₀ ∧ 0 ≤ X₂ ∧ 2 ≤ X₁+X₂ ∧ 3 ≤ X₀+X₂ ∧ 1+X₁ ≤ X₀ ∧ 2 ≤ X₁ ∧ 5 ≤ X₀+X₁ ∧ X₀ ≤ 1+X₁ ∧ 3 ≤ X₀ for location n_l1___36

Found invariant 4+X₂ ≤ 0 ∧ 4+X₂ ≤ X₁ ∧ 4+X₁+X₂ ≤ 0 ∧ X₂ ≤ X₀ ∧ 8+X₀+X₂ ≤ 0 ∧ X₀ ≤ X₂ ∧ 4+X₀+X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 4+X₀ ≤ X₁ ∧ 4+X₀ ≤ 0 for location n_l10___24

Found invariant X₁ ≤ 0 ∧ 3+X₁ ≤ X₀ ∧ 0 ≤ X₁ ∧ 3 ≤ X₀+X₁ ∧ 3 ≤ X₀ for location n_l4___53

Found invariant X₂ ≤ 0 ∧ X₂ ≤ X₁ ∧ 4+X₂ ≤ X₀ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ 4 ≤ X₀+X₂ ∧ 4+X₁ ≤ X₀ ∧ 0 ≤ X₁ ∧ 4 ≤ X₀+X₁ ∧ 4 ≤ X₀ for location n_l8___47

Found invariant 0 ≤ X₁ for location n_l11___10

Found invariant 6+X₃ ≤ 0 ∧ 2+X₃ ≤ X₂ ∧ 10+X₂+X₃ ≤ 0 ∧ 6+X₃ ≤ X₁ ∧ 6+X₁+X₃ ≤ 0 ∧ 2+X₃ ≤ X₀ ∧ 10+X₀+X₃ ≤ 0 ∧ 4+X₂ ≤ 0 ∧ 4+X₂ ≤ X₁ ∧ 4+X₁+X₂ ≤ 0 ∧ X₂ ≤ X₀ ∧ 8+X₀+X₂ ≤ 0 ∧ X₀ ≤ X₂ ∧ 4+X₀+X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 4+X₀ ≤ X₁ ∧ 4+X₀ ≤ 0 for location n_l11___22

Found invariant 5+X₃ ≤ 0 ∧ 2+X₃ ≤ X₂ ∧ 8+X₂+X₃ ≤ 0 ∧ 5+X₃ ≤ X₁ ∧ 5+X₁+X₃ ≤ 0 ∧ 2+X₃ ≤ X₀ ∧ 8+X₀+X₃ ≤ 0 ∧ 3+X₂ ≤ 0 ∧ 3+X₂ ≤ X₁ ∧ 3+X₁+X₂ ≤ 0 ∧ X₂ ≤ X₀ ∧ 6+X₀+X₂ ≤ 0 ∧ 0 ≤ 3+X₁+X₂ ∧ X₀ ≤ X₂ ∧ 3+X₀+X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 0 ≤ 3+X₀+X₁ ∧ 3+X₀ ≤ X₁ ∧ 3+X₀ ≤ 0 for location n_l9___11

Found invariant 5+X₃ ≤ 0 ∧ X₃ ≤ X₂ ∧ 10+X₂+X₃ ≤ 0 ∧ 5+X₃ ≤ X₁ ∧ 5+X₁+X₃ ≤ 0 ∧ 2+X₃ ≤ X₀ ∧ 8+X₀+X₃ ≤ 0 ∧ X₂ ≤ X₃ ∧ 5+X₂ ≤ 0 ∧ 5+X₂ ≤ X₁ ∧ 5+X₁+X₂ ≤ 0 ∧ 2+X₂ ≤ X₀ ∧ 8+X₀+X₂ ≤ 0 ∧ 3+X₀+X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 3+X₀ ≤ X₁ ∧ 3+X₀ ≤ 0 for location n_l2___19

Found invariant X₃ ≤ X₂ ∧ X₂ ≤ X₃ ∧ 0 ≤ X₁ for location n_l2___43

Found invariant 0 ≤ X₁ for location n_l11___31

Found invariant X₂ ≤ 0 ∧ X₂ ≤ X₁ ∧ X₁+X₂ ≤ 0 ∧ 3+X₂ ≤ X₀ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ X₁ ≤ X₂ ∧ 3 ≤ X₀+X₂ ∧ X₁ ≤ 0 ∧ 3+X₁ ≤ X₀ ∧ 0 ≤ X₁ ∧ 3 ≤ X₀+X₁ ∧ 3 ≤ X₀ for location n_l2___52

Found invariant X₃ ≤ X₂ ∧ X₂ ≤ X₃ ∧ 0 ≤ X₁ for location n_l8___32

Found invariant X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₂+X₃ ≤ 2 ∧ X₃ ≤ 2+X₁ ∧ 2+X₃ ≤ X₀ ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2+X₂ ≤ X₃ ∧ 2 ≤ X₁+X₃ ∧ 6 ≤ X₀+X₃ ∧ X₂ ≤ 0 ∧ X₂ ≤ X₁ ∧ 4+X₂ ≤ X₀ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ 4 ≤ X₀+X₂ ∧ 4+X₁ ≤ X₀ ∧ 0 ≤ X₁ ∧ 4 ≤ X₀+X₁ ∧ 4 ≤ X₀ for location n_l11___46

Found invariant X₃ ≤ 1 ∧ X₃ ≤ 1+X₂ ∧ X₂+X₃ ≤ 1 ∧ X₃ ≤ 1+X₁ ∧ 2+X₃ ≤ X₀ ∧ 1 ≤ X₃ ∧ 1 ≤ X₂+X₃ ∧ 1+X₂ ≤ X₃ ∧ 1 ≤ X₁+X₃ ∧ 4 ≤ X₀+X₃ ∧ X₂ ≤ 0 ∧ X₂ ≤ X₁ ∧ 3+X₂ ≤ X₀ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ 3 ≤ X₀+X₂ ∧ 3+X₁ ≤ X₀ ∧ 0 ≤ X₁ ∧ 3 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ 3 ≤ X₀ for location n_l12___3

Found invariant X₃ ≤ 2 ∧ 2+X₃ ≤ X₂ ∧ X₃ ≤ 2+X₁ ∧ 2+X₃ ≤ X₀ ∧ 1 ≤ X₃ ∧ 4 ≤ X₂+X₃ ∧ 1 ≤ X₁+X₃ ∧ 4 ≤ X₀+X₃ ∧ X₂ ≤ X₀ ∧ 3 ≤ X₂ ∧ 3 ≤ X₁+X₂ ∧ 3+X₁ ≤ X₂ ∧ 6 ≤ X₀+X₂ ∧ X₀ ≤ X₂ ∧ 3+X₁ ≤ X₀ ∧ 0 ≤ X₁ ∧ 3 ≤ X₀+X₁ ∧ 3 ≤ X₀ for location n_l2___44

Found invariant X₂ ≤ 0 ∧ 1+X₂ ≤ X₁ ∧ 3+X₂ ≤ X₀ ∧ 0 ≤ X₂ ∧ 1 ≤ X₁+X₂ ∧ 3 ≤ X₀+X₂ ∧ 2+X₁ ≤ X₀ ∧ 1 ≤ X₁ ∧ 4 ≤ X₀+X₁ ∧ X₀ ≤ 2+X₁ ∧ 3 ≤ X₀ for location n_l3___37

Found invariant X₃ ≤ X₂ ∧ X₂ ≤ X₃ ∧ 0 ≤ X₁ for location n_l10___33

Found invariant 5+X₃ ≤ 0 ∧ 2+X₃ ≤ X₂ ∧ 8+X₂+X₃ ≤ 0 ∧ 5+X₃ ≤ X₁ ∧ 5+X₁+X₃ ≤ 0 ∧ 2+X₃ ≤ X₀ ∧ 8+X₀+X₃ ≤ 0 ∧ 3+X₂ ≤ 0 ∧ 3+X₂ ≤ X₁ ∧ 3+X₁+X₂ ≤ 0 ∧ X₂ ≤ X₀ ∧ 6+X₀+X₂ ≤ 0 ∧ 0 ≤ 3+X₁+X₂ ∧ X₀ ≤ X₂ ∧ 3+X₀+X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 0 ≤ 3+X₀+X₁ ∧ 3+X₀ ≤ X₁ ∧ 3+X₀ ≤ 0 for location n_l11___14

Found invariant 0 ≤ X₁ for location n_l11___8

Found invariant 7+X₃ ≤ 0 ∧ 3+X₃ ≤ X₂ ∧ 11+X₂+X₃ ≤ 0 ∧ 7+X₃ ≤ X₁ ∧ 7+X₁+X₃ ≤ 0 ∧ 3+X₃ ≤ X₀ ∧ 11+X₀+X₃ ≤ 0 ∧ 4+X₂ ≤ 0 ∧ 4+X₂ ≤ X₁ ∧ 4+X₁+X₂ ≤ 0 ∧ X₂ ≤ X₀ ∧ 8+X₀+X₂ ≤ 0 ∧ X₀ ≤ X₂ ∧ 4+X₀+X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 4+X₀ ≤ X₁ ∧ 4+X₀ ≤ 0 for location n_l11___16

Found invariant 4+X₂ ≤ 0 ∧ 4+X₂ ≤ X₁ ∧ 4+X₁+X₂ ≤ 0 ∧ X₂ ≤ X₀ ∧ 8+X₀+X₂ ≤ 0 ∧ X₀ ≤ X₂ ∧ 4+X₀+X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 4+X₀ ≤ X₁ ∧ 4+X₀ ≤ 0 for location n_l8___23

Found invariant X₃ ≤ 1 ∧ X₃ ≤ X₂ ∧ X₂+X₃ ≤ 2 ∧ X₃ ≤ 1+X₁ ∧ 2+X₃ ≤ X₀ ∧ 1 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ X₂ ≤ X₃ ∧ 1 ≤ X₁+X₃ ∧ 4 ≤ X₀+X₃ ∧ X₂ ≤ 1 ∧ X₂ ≤ 1+X₁ ∧ 2+X₂ ≤ X₀ ∧ 1 ≤ X₂ ∧ 1 ≤ X₁+X₂ ∧ 4 ≤ X₀+X₂ ∧ 3+X₁ ≤ X₀ ∧ 0 ≤ X₁ ∧ 3 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ 3 ≤ X₀ for location n_l2___2

Found invariant 7+X₃ ≤ 0 ∧ 3+X₃ ≤ X₂ ∧ 11+X₂+X₃ ≤ 0 ∧ 7+X₃ ≤ X₁ ∧ 7+X₁+X₃ ≤ 0 ∧ 3+X₃ ≤ X₀ ∧ 11+X₀+X₃ ≤ 0 ∧ 4+X₂ ≤ 0 ∧ 4+X₂ ≤ X₁ ∧ 4+X₁+X₂ ≤ 0 ∧ X₂ ≤ X₀ ∧ 8+X₀+X₂ ≤ 0 ∧ X₀ ≤ X₂ ∧ 4+X₀+X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 4+X₀ ≤ X₁ ∧ 4+X₀ ≤ 0 for location n_l12___15

Found invariant 3+X₂ ≤ 0 ∧ 3+X₂ ≤ X₁ ∧ 6+X₀+X₂ ≤ 0 ∧ 3+X₀+X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 3+X₀ ≤ X₁ ∧ 3+X₀ ≤ 0 for location n_l8___25

Found invariant X₂ ≤ X₀ ∧ X₀ ≤ X₂ ∧ 0 ≤ X₁ for location n_l3___28

Found invariant X₂ ≤ 0 ∧ X₂ ≤ X₁ ∧ 4+X₂ ≤ X₀ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ 4 ≤ X₀+X₂ ∧ 4+X₁ ≤ X₀ ∧ 0 ≤ X₁ ∧ 4 ≤ X₀+X₁ ∧ 4 ≤ X₀ for location n_l7___50

Found invariant 0 ≤ X₁ for location n_l8___34

Found invariant X₃ ≤ 2 ∧ X₃ ≤ 2+X₂ ∧ X₂+X₃ ≤ 2 ∧ X₃ ≤ 2+X₁ ∧ 2+X₃ ≤ X₀ ∧ 2 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ 2+X₂ ≤ X₃ ∧ 2 ≤ X₁+X₃ ∧ 6 ≤ X₀+X₃ ∧ X₂ ≤ 0 ∧ X₂ ≤ X₁ ∧ 4+X₂ ≤ X₀ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ 4 ≤ X₀+X₂ ∧ 4+X₁ ≤ X₀ ∧ 0 ≤ X₁ ∧ 4 ≤ X₀+X₁ ∧ 4 ≤ X₀ for location n_l12___45

Found invariant X₃ ≤ 1 ∧ X₃ ≤ 1+X₂ ∧ X₂+X₃ ≤ 1 ∧ X₃ ≤ 1+X₁ ∧ 3+X₃ ≤ X₀ ∧ 1 ≤ X₃ ∧ 1 ≤ X₂+X₃ ∧ 1+X₂ ≤ X₃ ∧ 1 ≤ X₁+X₃ ∧ 5 ≤ X₀+X₃ ∧ X₂ ≤ 0 ∧ X₂ ≤ X₁ ∧ 4+X₂ ≤ X₀ ∧ 0 ≤ X₂ ∧ 0 ≤ X₁+X₂ ∧ 4 ≤ X₀+X₂ ∧ 4+X₁ ≤ X₀ ∧ 0 ≤ X₁ ∧ 4 ≤ X₀+X₁ ∧ 4 ≤ X₀ for location n_l12___5

Found invariant X₃ ≤ 1 ∧ X₃ ≤ X₂ ∧ X₂+X₃ ≤ 2 ∧ X₃ ≤ 1+X₁ ∧ 2+X₃ ≤ X₀ ∧ 1 ≤ X₃ ∧ 2 ≤ X₂+X₃ ∧ X₂ ≤ X₃ ∧ 1 ≤ X₁+X₃ ∧ 4 ≤ X₀+X₃ ∧ X₂ ≤ 1 ∧ X₂ ≤ 1+X₁ ∧ 2+X₂ ≤ X₀ ∧ 1 ≤ X₂ ∧ 1 ≤ X₁+X₂ ∧ 4 ≤ X₀+X₂ ∧ 3+X₁ ≤ X₀ ∧ 0 ≤ X₁ ∧ 3 ≤ X₀+X₁ ∧ X₀ ≤ 3+X₁ ∧ 3 ≤ X₀ for location n_l3___1

Found invariant 5+X₃ ≤ 0 ∧ X₃ ≤ X₂ ∧ 10+X₂+X₃ ≤ 0 ∧ 5+X₃ ≤ X₁ ∧ 5+X₁+X₃ ≤ 0 ∧ 2+X₃ ≤ X₀ ∧ 8+X₀+X₃ ≤ 0 ∧ X₂ ≤ X₃ ∧ 5+X₂ ≤ 0 ∧ 5+X₂ ≤ X₁ ∧ 5+X₁+X₂ ≤ 0 ∧ 2+X₂ ≤ X₀ ∧ 8+X₀+X₂ ≤ 0 ∧ 3+X₀+X₁ ≤ 0 ∧ 0 ≤ X₁ ∧ 3+X₀ ≤ X₁ ∧ 3+X₀ ≤ 0 for location n_l9___18

Found invariant 0 ≤ X₁ for location n_l12___9

CFR did not improve the program. Rolling back

All Bounds

Timebounds

Overall timebound:inf {Infinity}
t₀: 1 {O(1)}
t₄: inf {Infinity}
t₅: 1 {O(1)}
t₁₅: inf {Infinity}
t₁₆: inf {Infinity}
t₁₇: inf {Infinity}
t₁₈: inf {Infinity}
t₁: 1 {O(1)}
t₂: 1 {O(1)}
t₇: inf {Infinity}
t₈: inf {Infinity}
t₁₉: inf {Infinity}
t₆: inf {Infinity}
t₂₀: 1 {O(1)}
t₃: 1 {O(1)}
t₁₂: inf {Infinity}
t₁₃: inf {Infinity}
t₁₄: inf {Infinity}
t₉: inf {Infinity}
t₁₀: inf {Infinity}

Costbounds

Overall costbound: inf {Infinity}
t₀: 1 {O(1)}
t₄: inf {Infinity}
t₅: 1 {O(1)}
t₁₅: inf {Infinity}
t₁₆: inf {Infinity}
t₁₇: inf {Infinity}
t₁₈: inf {Infinity}
t₁: 1 {O(1)}
t₂: 1 {O(1)}
t₇: inf {Infinity}
t₈: inf {Infinity}
t₁₉: inf {Infinity}
t₆: inf {Infinity}
t₂₀: 1 {O(1)}
t₃: 1 {O(1)}
t₁₂: inf {Infinity}
t₁₃: inf {Infinity}
t₁₄: inf {Infinity}
t₉: inf {Infinity}
t₁₀: inf {Infinity}

Sizebounds

t₀, X₀: X₀ {O(n)}
t₀, X₁: X₁ {O(n)}
t₀, X₂: X₂ {O(n)}
t₀, X₃: X₃ {O(n)}
t₄, X₀: X₀ {O(n)}
t₅, X₀: X₀ {O(n)}
t₁₅, X₀: X₀ {O(n)}
t₁₆, X₀: X₀ {O(n)}
t₁₇, X₀: X₀ {O(n)}
t₁₇, X₂: 2⋅X₀ {O(n)}
t₁₈, X₀: X₀ {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)}
t₇, X₀: X₀ {O(n)}
t₈, X₀: X₀ {O(n)}
t₁₉, X₀: X₀ {O(n)}
t₆, X₀: X₀ {O(n)}
t₆, X₂: 0 {O(1)}
t₂₀, X₀: 2⋅X₀ {O(n)}
t₃, X₀: X₀ {O(n)}
t₃, X₁: 0 {O(1)}
t₃, X₂: X₂ {O(n)}
t₃, X₃: X₃ {O(n)}
t₁₂, X₀: X₀ {O(n)}
t₁₃, X₀: X₀ {O(n)}
t₁₄, X₀: X₀ {O(n)}
t₉, X₀: X₀ {O(n)}
t₁₀, X₀: X₀ {O(n)}