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Theorem validref-newref-subset

⊦ validref(str, r, mkarraytype(byte_type), st) ∧ st ⊆ st0 → ¬ newref(r, st0)

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 3
Proof steps: 8
Used lemmas: validref-newref,
Used spec theorems:
- storefuns/newref-def
- storefuns/newref
Used simplifier rules: