Initial Problem

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

Preprocessing

Found invariant 1+X₀ ≤ 0 for location l5

Found invariant 1+X₀ ≤ 0 for location l4

Found invariant 0 ≤ X₀ for location l3

Problem after Preprocessing

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

MPRF for transition t₂: l1(X₀, X₁, X₂, X₃) → l3(X₀, X₁, X₂, X₃) :|: 0 ≤ X₀ of depth 2:

new bound:

32⋅X₂+8⋅X₃+9 {O(n)}

MPRF for transition t₄: l3(X₀, X₁, X₂, X₃) → l1(X₀+X₁, -2⋅X₁-1, X₂, X₃) :|: 0 ≤ X₀ of depth 2:

new bound:

32⋅X₂+8⋅X₃+9 {O(n)}

All Bounds

Timebounds

Overall timebound:16⋅X₃+64⋅X₂+22 {O(n)}
t₀: 1 {O(1)}
t₁: 1 {O(1)}
t₂: 32⋅X₂+8⋅X₃+9 {O(n)}
t₃: 1 {O(1)}
t₄: 32⋅X₂+8⋅X₃+9 {O(n)}
t₅: 1 {O(1)}

Costbounds

Overall costbound: 16⋅X₃+64⋅X₂+22 {O(n)}
t₀: 1 {O(1)}
t₁: 1 {O(1)}
t₂: 32⋅X₂+8⋅X₃+9 {O(n)}
t₃: 1 {O(1)}
t₄: 32⋅X₂+8⋅X₃+9 {O(n)}
t₅: 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: X₂ {O(n)}
t₁, X₁: X₃ {O(n)}
t₁, X₂: X₂ {O(n)}
t₁, X₃: X₃ {O(n)}
t₂, X₀: 1024⋅2^(32⋅X₂+8⋅X₃+9)⋅X₂⋅X₂+2^(32⋅X₂+8⋅X₃+9)⋅32⋅X₂+2^(32⋅X₂+8⋅X₃+9)⋅544⋅X₂⋅X₃+2^(32⋅X₂+8⋅X₃+9)⋅576⋅X₂+2^(32⋅X₂+8⋅X₃+9)⋅72⋅X₃+2^(32⋅X₂+8⋅X₃+9)⋅72⋅X₃⋅X₃+2^(32⋅X₂+8⋅X₃+9)⋅81⋅X₃+2^(32⋅X₂+8⋅X₃+9)⋅9⋅X₃+2^(32⋅X₂+8⋅X₃+9)⋅90+X₂ {O(EXP)}
t₂, X₁: 2^(32⋅X₂+8⋅X₃+9)⋅32⋅X₂+2^(32⋅X₂+8⋅X₃+9)⋅9+2^(32⋅X₂+8⋅X₃+9)⋅9⋅X₃ {O(EXP)}
t₂, X₂: X₂ {O(n)}
t₂, X₃: X₃ {O(n)}
t₃, X₀: 1024⋅2^(32⋅X₂+8⋅X₃+9)⋅X₂⋅X₂+2^(32⋅X₂+8⋅X₃+9)⋅32⋅X₂+2^(32⋅X₂+8⋅X₃+9)⋅544⋅X₂⋅X₃+2^(32⋅X₂+8⋅X₃+9)⋅576⋅X₂+2^(32⋅X₂+8⋅X₃+9)⋅72⋅X₃+2^(32⋅X₂+8⋅X₃+9)⋅72⋅X₃⋅X₃+2^(32⋅X₂+8⋅X₃+9)⋅81⋅X₃+2^(32⋅X₂+8⋅X₃+9)⋅9⋅X₃+2^(32⋅X₂+8⋅X₃+9)⋅90+2⋅X₂ {O(EXP)}
t₃, X₁: 2^(32⋅X₂+8⋅X₃+9)⋅32⋅X₂+2^(32⋅X₂+8⋅X₃+9)⋅9+2^(32⋅X₂+8⋅X₃+9)⋅9⋅X₃+X₃ {O(EXP)}
t₃, X₂: 2⋅X₂ {O(n)}
t₃, X₃: 2⋅X₃ {O(n)}
t₄, X₀: 1024⋅2^(32⋅X₂+8⋅X₃+9)⋅X₂⋅X₂+2^(32⋅X₂+8⋅X₃+9)⋅32⋅X₂+2^(32⋅X₂+8⋅X₃+9)⋅544⋅X₂⋅X₃+2^(32⋅X₂+8⋅X₃+9)⋅576⋅X₂+2^(32⋅X₂+8⋅X₃+9)⋅72⋅X₃+2^(32⋅X₂+8⋅X₃+9)⋅72⋅X₃⋅X₃+2^(32⋅X₂+8⋅X₃+9)⋅81⋅X₃+2^(32⋅X₂+8⋅X₃+9)⋅9⋅X₃+2^(32⋅X₂+8⋅X₃+9)⋅90+X₂ {O(EXP)}
t₄, X₁: 2^(32⋅X₂+8⋅X₃+9)⋅32⋅X₂+2^(32⋅X₂+8⋅X₃+9)⋅9+2^(32⋅X₂+8⋅X₃+9)⋅9⋅X₃ {O(EXP)}
t₄, X₂: X₂ {O(n)}
t₄, X₃: X₃ {O(n)}
t₅, X₀: 1024⋅2^(32⋅X₂+8⋅X₃+9)⋅X₂⋅X₂+2^(32⋅X₂+8⋅X₃+9)⋅32⋅X₂+2^(32⋅X₂+8⋅X₃+9)⋅544⋅X₂⋅X₃+2^(32⋅X₂+8⋅X₃+9)⋅576⋅X₂+2^(32⋅X₂+8⋅X₃+9)⋅72⋅X₃+2^(32⋅X₂+8⋅X₃+9)⋅72⋅X₃⋅X₃+2^(32⋅X₂+8⋅X₃+9)⋅81⋅X₃+2^(32⋅X₂+8⋅X₃+9)⋅9⋅X₃+2^(32⋅X₂+8⋅X₃+9)⋅90+2⋅X₂ {O(EXP)}
t₅, X₁: 2^(32⋅X₂+8⋅X₃+9)⋅32⋅X₂+2^(32⋅X₂+8⋅X₃+9)⋅9+2^(32⋅X₂+8⋅X₃+9)⋅9⋅X₃+X₃ {O(EXP)}
t₅, X₂: 2⋅X₂ {O(n)}
t₅, X₃: 2⋅X₃ {O(n)}