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Theorem validref-put-byteval

⊦ r ≠ jvmref ∧ sk ≠ _length ∧ sk ≠ _type ∧ sk .fs .type = byte_type ∧ ¬ is_indexkey(sk) ∧ is_bytevalue(st[r -- sk]) ∧ validref(str, r0, ty, st) → validref(str, r0, ty, st[r -- sk, byteval(by)])

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 3
Proof steps: 10
Used lemmas: junkref-put-norefval, validref-null, validref-def,
Used spec theorems:
- Used simplifier rules: