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Theorem okbytearray-put-byteval-01

⊦ okbytearray(r, st) → (¬ okbytearray(r, st[r0 -- i ', byteval(by)]) ↔ false)

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 2
Proof steps: 4
Used lemmas: okbar-put-byte-same, okbar-put,
Used spec theorems:
- Used simplifier rules:
  - refkey/sel-01