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Theorem INVR-nextlevel

⊦ INVR(∅, N, V, n, n0, source, dest) ∧ INV(∅, N, V, n, source) → (¬ INVR(N, ∅, V, n + 1, n0, source, dest) ↔ false)

Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by:
Used by units in proved state: BFS,
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 0
Proof steps: 6
Used lemmas: INV-def, INVR-def,
Used spec theorems:
- Used simplifier rules: