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Theorem int2bytes-rec-pos-01

255 < i, i % 256 = 0 ⊦ int2bytes(i) = int2bytes(i / 256) + i2b(0) '

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: 1
Proof steps: 2
Used lemmas: int2bytes-byte, int2bytes-rec-pos,
Used spec theorems:
- Used simplifier rules:
  - int-basic1/numlslsdel-01
  - int-basic1/forward-pos
  - int-abs/forward-le-05
  - list/bytelist/app-01
  - list/bytelist/c-04
  - list/bytelist/a
  - list-last/bytelist/l
  - byte/num-i2b-equal