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Theorem validref-put-array-norefval-01

⊦ validref(str, r, ty, st) ∧ is_indexkey(sk) ∧ ¬ is_referencevalue(val) ∧ okval(val, st[r0 -- _type] .type .type) → validref(str, r, ty, st[r0 -- sk, val])

Type: A user defined theorem
Validity: The proof is valid.
Features:
Comment:
Used by:
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: validref-put-array-norefval,
Used spec theorems:
- storekey/ex-04
Used simplifier rules: