Initial Problem

Start: l0
Program_Vars: X₀, X₁, X₂, X₃, X₄, X₅
Temp_Vars:
Locations: l0, l1, l2, l3, l4, l5, l6, l7
Transitions:
t₀: l0(X₀, X₁, X₂, X₃, X₄, X₅) → l2(X₀, X₁, X₂, X₃, X₄, X₅)
t₂: l1(X₀, X₁, X₂, X₃, X₄, X₅) → l3(X₀, X₁, X₀, X₁, X₄, X₅) :|: X₀ < 30
t₃: l1(X₀, X₁, X₂, X₃, X₄, X₅) → l4(X₀, X₁, X₂, X₃, X₄, X₅) :|: 30 ≤ X₀
t₁: l2(X₀, X₁, X₂, X₃, X₄, X₅) → l1(X₄, X₅, X₂, X₃, X₄, X₅)
t₅: l3(X₀, X₁, X₂, X₃, X₄, X₅) → l5(X₀, X₁, X₂, X₃, X₄, X₅) :|: X₂ ≤ X₃
t₄: l3(X₀, X₁, X₂, X₃, X₄, X₅) → l6(X₀, X₁, X₂, X₃, X₄, X₅) :|: X₃ < X₂
t₁₃: l4(X₀, X₁, X₂, X₃, X₄, X₅) → l7(X₀, X₁, X₂, X₃, X₄, X₅)
t₁₂: l5(X₀, X₁, X₂, X₃, X₄, X₅) → l1(X₂+2, X₃-10, X₂, X₃, X₄, X₅)
t₆: l6(X₀, X₁, X₂, X₃, X₄, X₅) → l3(X₀, X₁, X₂+10, X₃+7, X₄, X₅) :|: 5 < X₃ ∧ 3 ≤ X₃ ∧ X₃ ≤ 5
t₇: l6(X₀, X₁, X₂, X₃, X₄, X₅) → l3(X₀, X₁, X₂+1, X₃+7, X₄, X₅) :|: 5 < X₃ ∧ X₃ < 3
t₈: l6(X₀, X₁, X₂, X₃, X₄, X₅) → l3(X₀, X₁, X₂+1, X₃+7, X₄, X₅) :|: 5 < X₃ ∧ 5 < X₃
t₉: l6(X₀, X₁, X₂, X₃, X₄, X₅) → l3(X₀, X₁, X₂+10, X₃+2, X₄, X₅) :|: X₃ ≤ 5 ∧ 8 ≤ X₃ ∧ X₃ ≤ 10
t₁₀: l6(X₀, X₁, X₂, X₃, X₄, X₅) → l3(X₀, X₁, X₂+1, X₃+2, X₄, X₅) :|: X₃ ≤ 5 ∧ X₃ < 8
t₁₁: l6(X₀, X₁, X₂, X₃, X₄, X₅) → l3(X₀, X₁, X₂+1, X₃+2, X₄, X₅) :|: X₃ ≤ 5 ∧ 10 < X₃

Preprocessing

Cut unsatisfiable transition t₆: l6→l3

Cut unsatisfiable transition t₇: l6→l3

Cut unsatisfiable transition t₉: l6→l3

Cut unsatisfiable transition t₁₁: l6→l3

Found invariant X₄ ≤ 29 ∧ X₄ ≤ X₂ ∧ X₄ ≤ X₀ ∧ X₀+X₄ ≤ 58 ∧ 1+X₃ ≤ X₂ ∧ X₁ ≤ X₃ ∧ 1+X₁ ≤ X₂ ∧ X₀ ≤ X₂ ∧ X₀ ≤ 29 for location l6

Found invariant X₄ ≤ X₀ ∧ 30 ≤ X₀ for location l7

Found invariant X₄ ≤ 29 ∧ X₄ ≤ X₃ ∧ X₄ ≤ X₂ ∧ X₄ ≤ X₀ ∧ X₀+X₄ ≤ 58 ∧ X₂ ≤ X₃ ∧ X₁ ≤ X₃ ∧ X₀ ≤ X₃ ∧ X₀ ≤ X₂ ∧ X₀ ≤ 29 for location l5

Found invariant X₄ ≤ X₀ for location l1

Found invariant X₄ ≤ X₀ ∧ 30 ≤ X₀ for location l4

Found invariant X₄ ≤ 29 ∧ X₄ ≤ X₂ ∧ X₄ ≤ X₀ ∧ X₀+X₄ ≤ 58 ∧ X₁ ≤ X₃ ∧ X₀ ≤ X₂ ∧ X₀ ≤ 29 for location l3

Problem after Preprocessing

Start: l0
Program_Vars: X₀, X₁, X₂, X₃, X₄, X₅
Temp_Vars:
Locations: l0, l1, l2, l3, l4, l5, l6, l7
Transitions:
t₀: l0(X₀, X₁, X₂, X₃, X₄, X₅) → l2(X₀, X₁, X₂, X₃, X₄, X₅)
t₂: l1(X₀, X₁, X₂, X₃, X₄, X₅) → l3(X₀, X₁, X₀, X₁, X₄, X₅) :|: X₀ < 30 ∧ X₄ ≤ X₀
t₃: l1(X₀, X₁, X₂, X₃, X₄, X₅) → l4(X₀, X₁, X₂, X₃, X₄, X₅) :|: 30 ≤ X₀ ∧ X₄ ≤ X₀
t₁: l2(X₀, X₁, X₂, X₃, X₄, X₅) → l1(X₄, X₅, X₂, X₃, X₄, X₅)
t₅: l3(X₀, X₁, X₂, X₃, X₄, X₅) → l5(X₀, X₁, X₂, X₃, X₄, X₅) :|: X₂ ≤ X₃ ∧ X₄ ≤ 29 ∧ X₄ ≤ X₂ ∧ X₄ ≤ X₀ ∧ X₀+X₄ ≤ 58 ∧ X₁ ≤ X₃ ∧ X₀ ≤ X₂ ∧ X₀ ≤ 29
t₄: l3(X₀, X₁, X₂, X₃, X₄, X₅) → l6(X₀, X₁, X₂, X₃, X₄, X₅) :|: X₃ < X₂ ∧ X₄ ≤ 29 ∧ X₄ ≤ X₂ ∧ X₄ ≤ X₀ ∧ X₀+X₄ ≤ 58 ∧ X₁ ≤ X₃ ∧ X₀ ≤ X₂ ∧ X₀ ≤ 29
t₁₃: l4(X₀, X₁, X₂, X₃, X₄, X₅) → l7(X₀, X₁, X₂, X₃, X₄, X₅) :|: X₄ ≤ X₀ ∧ 30 ≤ X₀
t₁₂: l5(X₀, X₁, X₂, X₃, X₄, X₅) → l1(X₂+2, X₃-10, X₂, X₃, X₄, X₅) :|: X₄ ≤ 29 ∧ X₄ ≤ X₃ ∧ X₄ ≤ X₂ ∧ X₄ ≤ X₀ ∧ X₀+X₄ ≤ 58 ∧ X₂ ≤ X₃ ∧ X₁ ≤ X₃ ∧ X₀ ≤ X₃ ∧ X₀ ≤ X₂ ∧ X₀ ≤ 29
t₈: l6(X₀, X₁, X₂, X₃, X₄, X₅) → l3(X₀, X₁, X₂+1, X₃+7, X₄, X₅) :|: 5 < X₃ ∧ 5 < X₃ ∧ X₄ ≤ 29 ∧ X₄ ≤ X₂ ∧ X₄ ≤ X₀ ∧ X₀+X₄ ≤ 58 ∧ 1+X₃ ≤ X₂ ∧ X₁ ≤ X₃ ∧ 1+X₁ ≤ X₂ ∧ X₀ ≤ X₂ ∧ X₀ ≤ 29
t₁₀: l6(X₀, X₁, X₂, X₃, X₄, X₅) → l3(X₀, X₁, X₂+1, X₃+2, X₄, X₅) :|: X₃ ≤ 5 ∧ X₃ < 8 ∧ X₄ ≤ 29 ∧ X₄ ≤ X₂ ∧ X₄ ≤ X₀ ∧ X₀+X₄ ≤ 58 ∧ 1+X₃ ≤ X₂ ∧ X₁ ≤ X₃ ∧ 1+X₁ ≤ X₂ ∧ X₀ ≤ X₂ ∧ X₀ ≤ 29

Analysing control-flow refined program

Cut unsatisfiable transition t₃₂₃: n_l1___3→l4

Found invariant X₄ ≤ 29 ∧ X₄ ≤ 16+X₃ ∧ X₄ ≤ X₂ ∧ X₁+X₄ ≤ 57 ∧ X₄ ≤ X₀ ∧ X₀+X₄ ≤ 58 ∧ 1+X₃ ≤ X₂ ∧ 13 ≤ X₃ ∧ 27 ≤ X₂+X₃ ∧ X₁ ≤ X₃ ∧ X₀ ≤ 16+X₃ ∧ 14 ≤ X₂ ∧ 1+X₁ ≤ X₂ ∧ X₀ ≤ X₂ ∧ X₁ ≤ 28 ∧ 1+X₁ ≤ X₀ ∧ X₀+X₁ ≤ 57 ∧ X₀ ≤ 29 for location n_l6___6

Found invariant X₄ ≤ 6 ∧ X₄ ≤ 9+X₃ ∧ X₃+X₄ ≤ 3 ∧ 3+X₄ ≤ X₂ ∧ X₂+X₄ ≤ 15 ∧ X₄ ≤ 9+X₁ ∧ X₁+X₄ ≤ 3 ∧ 3+X₄ ≤ X₀ ∧ X₀+X₄ ≤ 15 ∧ 3+X₃ ≤ 0 ∧ 12+X₃ ≤ X₂ ∧ X₂+X₃ ≤ 6 ∧ X₃ ≤ X₁ ∧ 6+X₁+X₃ ≤ 0 ∧ 12+X₃ ≤ X₀ ∧ X₀+X₃ ≤ 6 ∧ X₂ ≤ 12+X₃ ∧ X₁ ≤ X₃ ∧ X₀ ≤ 12+X₃ ∧ X₂ ≤ 9 ∧ X₂ ≤ 12+X₁ ∧ X₁+X₂ ≤ 6 ∧ X₂ ≤ X₀ ∧ X₀+X₂ ≤ 18 ∧ 12+X₁ ≤ X₂ ∧ X₀ ≤ X₂ ∧ 3+X₁ ≤ 0 ∧ 12+X₁ ≤ X₀ ∧ X₀+X₁ ≤ 6 ∧ X₀ ≤ 12+X₁ ∧ X₀ ≤ 9 for location n_l6___1

Found invariant X₄ ≤ 29 ∧ X₃+X₄ ≤ 36 ∧ 1+X₄ ≤ X₂ ∧ X₁+X₄ ≤ 34 ∧ X₄ ≤ X₀ ∧ X₀+X₄ ≤ 58 ∧ X₃ ≤ 7 ∧ 1+X₃ ≤ X₂ ∧ X₁+X₃ ≤ 12 ∧ X₀+X₃ ≤ 36 ∧ 2+X₁ ≤ X₃ ∧ 3+X₁ ≤ X₂ ∧ 1+X₀ ≤ X₂ ∧ X₁ ≤ 5 ∧ 1+X₁ ≤ X₀ ∧ X₀+X₁ ≤ 34 ∧ X₀ ≤ 29 for location n_l6___4

Found invariant X₄ ≤ 6 ∧ 1+X₄ ≤ X₃ ∧ X₃+X₄ ≤ 13 ∧ 1+X₄ ≤ X₂ ∧ X₂+X₄ ≤ 13 ∧ X₁+X₄ ≤ 11 ∧ X₄ ≤ X₀ ∧ X₀+X₄ ≤ 12 ∧ X₃ ≤ 7 ∧ X₃ ≤ X₂ ∧ X₂+X₃ ≤ 14 ∧ X₁+X₃ ≤ 12 ∧ X₀+X₃ ≤ 13 ∧ X₂ ≤ X₃ ∧ 2+X₁ ≤ X₃ ∧ 1+X₀ ≤ X₃ ∧ X₂ ≤ 7 ∧ X₁+X₂ ≤ 12 ∧ X₀+X₂ ≤ 13 ∧ 2+X₁ ≤ X₂ ∧ 1+X₀ ≤ X₂ ∧ X₁ ≤ 5 ∧ 1+X₁ ≤ X₀ ∧ X₀+X₁ ≤ 11 ∧ X₀ ≤ 6 for location n_l5___5

Found invariant X₄ ≤ 29 ∧ X₄ ≤ X₃ ∧ X₄ ≤ X₂ ∧ X₄ ≤ 10+X₁ ∧ 2+X₄ ≤ X₀ ∧ X₃ ≤ 10+X₁ ∧ X₂ ≤ X₃ ∧ 10+X₁ ≤ X₃ ∧ X₀ ≤ 2+X₃ ∧ X₂ ≤ 10+X₁ ∧ 2+X₂ ≤ X₀ ∧ X₀ ≤ 2+X₂ ∧ X₀ ≤ 12+X₁ for location n_l1___10

Found invariant X₄ ≤ 6 ∧ 1+X₄ ≤ X₃ ∧ X₃+X₄ ≤ 13 ∧ 1+X₄ ≤ X₂ ∧ X₂+X₄ ≤ 13 ∧ X₄ ≤ 9+X₁ ∧ X₁+X₄ ≤ 3 ∧ 3+X₄ ≤ X₀ ∧ X₀+X₄ ≤ 15 ∧ X₃ ≤ 7 ∧ X₃ ≤ X₂ ∧ X₂+X₃ ≤ 14 ∧ X₃ ≤ 10+X₁ ∧ X₁+X₃ ≤ 4 ∧ 2+X₃ ≤ X₀ ∧ X₀+X₃ ≤ 16 ∧ X₂ ≤ X₃ ∧ 10+X₁ ≤ X₃ ∧ X₀ ≤ 2+X₃ ∧ X₂ ≤ 7 ∧ X₂ ≤ 10+X₁ ∧ X₁+X₂ ≤ 4 ∧ 2+X₂ ≤ X₀ ∧ X₀+X₂ ≤ 16 ∧ 10+X₁ ≤ X₂ ∧ X₀ ≤ 2+X₂ ∧ 3+X₁ ≤ 0 ∧ 12+X₁ ≤ X₀ ∧ X₀+X₁ ≤ 6 ∧ X₀ ≤ 12+X₁ ∧ X₀ ≤ 9 for location n_l1___3

Found invariant X₄ ≤ X₀ ∧ 30 ≤ X₀ for location l7

Found invariant X₄ ≤ 29 ∧ X₃+X₄ ≤ 36 ∧ 1+X₄ ≤ X₂ ∧ X₁+X₄ ≤ 34 ∧ X₄ ≤ X₀ ∧ X₀+X₄ ≤ 58 ∧ X₃ ≤ 7 ∧ X₃ ≤ X₂ ∧ X₁+X₃ ≤ 12 ∧ X₀+X₃ ≤ 36 ∧ 2+X₁ ≤ X₃ ∧ 2+X₁ ≤ X₂ ∧ 1+X₀ ≤ X₂ ∧ X₁ ≤ 5 ∧ 1+X₁ ≤ X₀ ∧ X₀+X₁ ≤ 34 ∧ X₀ ≤ 29 for location n_l3___8

Found invariant X₄ ≤ 29 ∧ X₄ ≤ X₃ ∧ X₄ ≤ X₂ ∧ X₂+X₄ ≤ 58 ∧ X₄ ≤ X₁ ∧ X₄ ≤ X₀ ∧ X₀+X₄ ≤ 58 ∧ X₃ ≤ X₁ ∧ X₂ ≤ X₃ ∧ X₁ ≤ X₃ ∧ X₀ ≤ X₃ ∧ X₂ ≤ 29 ∧ X₂ ≤ X₁ ∧ X₂ ≤ X₀ ∧ X₀+X₂ ≤ 58 ∧ X₀ ≤ X₂ ∧ X₀ ≤ X₁ ∧ X₀ ≤ 29 for location n_l5___12

Found invariant X₄ ≤ 29 ∧ X₃+X₄ ≤ 57 ∧ X₄ ≤ X₂ ∧ X₂+X₄ ≤ 58 ∧ X₁+X₄ ≤ 57 ∧ X₄ ≤ X₀ ∧ X₀+X₄ ≤ 58 ∧ X₃ ≤ 28 ∧ 1+X₃ ≤ X₂ ∧ X₂+X₃ ≤ 57 ∧ X₃ ≤ X₁ ∧ X₁+X₃ ≤ 56 ∧ 1+X₃ ≤ X₀ ∧ X₀+X₃ ≤ 57 ∧ X₁ ≤ X₃ ∧ X₂ ≤ 29 ∧ X₁+X₂ ≤ 57 ∧ X₂ ≤ X₀ ∧ X₀+X₂ ≤ 58 ∧ 1+X₁ ≤ X₂ ∧ X₀ ≤ X₂ ∧ X₁ ≤ 28 ∧ 1+X₁ ≤ X₀ ∧ X₀+X₁ ≤ 57 ∧ X₀ ≤ 29 for location n_l6___11

Found invariant X₄ ≤ 29 ∧ X₄ ≤ X₂ ∧ X₂+X₄ ≤ 58 ∧ X₄ ≤ X₀ ∧ X₀+X₄ ≤ 58 ∧ X₃ ≤ X₁ ∧ X₁ ≤ X₃ ∧ X₂ ≤ 29 ∧ X₂ ≤ X₀ ∧ X₀+X₂ ≤ 58 ∧ X₀ ≤ X₂ ∧ X₀ ≤ 29 for location n_l3___13

Found invariant X₄ ≤ 6 ∧ X₄ ≤ 9+X₃ ∧ X₃+X₄ ≤ 3 ∧ 3+X₄ ≤ X₂ ∧ X₂+X₄ ≤ 15 ∧ X₄ ≤ 9+X₁ ∧ X₁+X₄ ≤ 3 ∧ 3+X₄ ≤ X₀ ∧ X₀+X₄ ≤ 15 ∧ 3+X₃ ≤ 0 ∧ 12+X₃ ≤ X₂ ∧ X₂+X₃ ≤ 6 ∧ X₃ ≤ X₁ ∧ 6+X₁+X₃ ≤ 0 ∧ 12+X₃ ≤ X₀ ∧ X₀+X₃ ≤ 6 ∧ X₂ ≤ 12+X₃ ∧ X₁ ≤ X₃ ∧ X₀ ≤ 12+X₃ ∧ X₂ ≤ 9 ∧ X₂ ≤ 12+X₁ ∧ X₁+X₂ ≤ 6 ∧ X₂ ≤ X₀ ∧ X₀+X₂ ≤ 18 ∧ 12+X₁ ≤ X₂ ∧ X₀ ≤ X₂ ∧ 3+X₁ ≤ 0 ∧ 12+X₁ ≤ X₀ ∧ X₀+X₁ ≤ 6 ∧ X₀ ≤ 12+X₁ ∧ X₀ ≤ 9 for location n_l3___2

Found invariant X₄ ≤ 29 ∧ X₄ ≤ 16+X₃ ∧ 1+X₄ ≤ X₂ ∧ X₁+X₄ ≤ 57 ∧ X₄ ≤ X₀ ∧ X₀+X₄ ≤ 58 ∧ X₃ ≤ 5+X₂ ∧ 13 ≤ X₃ ∧ 21 ≤ X₂+X₃ ∧ 7+X₁ ≤ X₃ ∧ X₀ ≤ 16+X₃ ∧ 8 ≤ X₂ ∧ 2+X₁ ≤ X₂ ∧ 1+X₀ ≤ X₂ ∧ X₁ ≤ 28 ∧ 1+X₁ ≤ X₀ ∧ X₀+X₁ ≤ 57 ∧ X₀ ≤ 29 for location n_l3___9

Found invariant X₄ ≤ 29 ∧ X₄ ≤ X₃ ∧ X₄ ≤ X₂ ∧ X₁+X₄ ≤ 57 ∧ X₄ ≤ X₀ ∧ X₀+X₄ ≤ 58 ∧ X₃ ≤ 5+X₂ ∧ 13 ≤ X₃ ∧ 21 ≤ X₂+X₃ ∧ X₂ ≤ X₃ ∧ 1+X₁ ≤ X₃ ∧ X₀ ≤ X₃ ∧ 8 ≤ X₂ ∧ 1+X₁ ≤ X₂ ∧ X₀ ≤ X₂ ∧ X₁ ≤ 28 ∧ 1+X₁ ≤ X₀ ∧ X₀+X₁ ≤ 57 ∧ X₀ ≤ 29 for location n_l5___7

Found invariant X₅ ≤ X₁ ∧ X₁ ≤ X₅ ∧ X₄ ≤ X₀ ∧ X₀ ≤ X₄ for location l1

Found invariant X₄ ≤ X₀ ∧ 30 ≤ X₀ for location l4

CFR did not improve the program. Rolling back

All Bounds

Timebounds

Overall timebound:inf {Infinity}
t₀: 1 {O(1)}
t₂: inf {Infinity}
t₃: 1 {O(1)}
t₁: 1 {O(1)}
t₄: inf {Infinity}
t₅: inf {Infinity}
t₁₃: 1 {O(1)}
t₁₂: inf {Infinity}
t₈: inf {Infinity}
t₁₀: inf {Infinity}

Costbounds

Overall costbound: inf {Infinity}
t₀: 1 {O(1)}
t₂: inf {Infinity}
t₃: 1 {O(1)}
t₁: 1 {O(1)}
t₄: inf {Infinity}
t₅: inf {Infinity}
t₁₃: 1 {O(1)}
t₁₂: inf {Infinity}
t₈: 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)}
t₀, X₄: X₄ {O(n)}
t₀, X₅: X₅ {O(n)}
t₂, X₄: X₄ {O(n)}
t₂, X₅: X₅ {O(n)}
t₃, X₄: 2⋅X₄ {O(n)}
t₃, X₅: 2⋅X₅ {O(n)}
t₁, X₀: X₄ {O(n)}
t₁, X₁: X₅ {O(n)}
t₁, X₂: X₂ {O(n)}
t₁, X₃: X₃ {O(n)}
t₁, X₄: X₄ {O(n)}
t₁, X₅: X₅ {O(n)}
t₄, X₄: X₄ {O(n)}
t₄, X₅: X₅ {O(n)}
t₅, X₄: X₄ {O(n)}
t₅, X₅: X₅ {O(n)}
t₁₃, X₄: 2⋅X₄ {O(n)}
t₁₃, X₅: 2⋅X₅ {O(n)}
t₁₂, X₄: X₄ {O(n)}
t₁₂, X₅: X₅ {O(n)}
t₈, X₄: X₄ {O(n)}
t₈, X₅: X₅ {O(n)}
t₁₀, X₄: X₄ {O(n)}
t₁₀, X₅: X₅ {O(n)}