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Theorem validfield-put-statfield

⊦ r ≠ jvmref ∨ sk ≠ sk0 → (validfield(str, r, sk0, st[jvmref -- sk, val]) ↔ validfield(str, r, sk0, st))

Type: A user defined theorem
Validity: The proof is valid.
Features:
Comment:
Used by: initsubset-initerror, validfield-put-statfield-01, validfieldlist-put-statfield,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 4
Proof steps: 11
Used lemmas: validrefval-put-statfield-01, validfield-def,
Used spec theorems:
- store/javastore/At-other
- okfuns/good-field-def
Used simplifier rules: