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Theorem okarray-putbar-01

⊦ r ≠ r1 ∧ ¬ okarray(r, byte_type, st) → ¬ okarray(r, byte_type, putByteArray(bytes, r1, st))

Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by: okarray-putbar-03,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 7
Proof steps: 22
Used lemmas: oktype-byte, okreftype, okarrayNotNull, okarray-05,
Used spec theorems:
- storearrays/putByteArray-all
- storearrays/is_arrayref
Used simplifier rules: