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Theorem getbar-union-02

⊦ st .refs ∩ st0 .refs = ∅ ∧ r ∈ st0 → getbytearray(r, i, j, st ∪ st0) = getbytearray(r, i, j, 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: 6
Used lemmas: getbar-union-03,
Used spec theorems:
- storefunsx/refs-def
Used simplifier rules:
- set-union/references/int-empty-02
- set-basic/references/size-zero-01
- set-basic/references/ne-01
- set-union/references/int-c
- set-union/references/int-a