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Theorem fits-put-01

⊦ ¬ junkref(str, r, st) ∧ is_referencevalue(st[r -- sks]) ∧ okarray(r1, byte_type, st) ∧ fits(r, sks, st) → fits(r, sks, st[r1 -- i ', byteval(by)])

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 17
Proof steps: 46
Used lemmas: fits-storekeys-rec, fits-storekeys-empty, fits-null,
Used spec theorems:
Used simplifier rules: