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Theorem okbar-bytes2int-same

⊦ okarray(r, byte_type, st) ∧ okarray(r1, byte_type, st) ∧ st[r -- _length] .intval = st[r1 -- _length] .intval ∧ getbytearray(r, st) ≠ getbytearray(r1, st) → bytes2int(getbytearray(r, st)) ≠ bytes2int(getbytearray(r1, st))

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: 5
Used lemmas: okarray-len, okarray-05,
Used spec theorems:
- bytes/bytes2int-diff
- storearrays/getbar-len-03
Used simplifier rules:
- intnat/abs-eq
- int-abs/absle
- int-abs/lels-01
- list-data/bytelist/length-neq