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Theorem abs-padding-size

⊦ abs-padding(buf) ∧ is-encoded(nodeheader(m, true), subarray(buf, 0, NODE_HEADER_SIZE)) → # buf = 2 * NODE_HEADER_SIZE + m

Type: A user defined theorem
Validity: The proof is valid.
Features: s, ls,
Comment:
Used by:
Used by units in proved state: persistence-asm, abs-list,
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 0
Proof steps: 2
Used lemmas: abs-padding,
Used spec theorems:
- Used simplifier rules:
  - node-header/inj
  - encoding-fixed-size-nonempty/encoding-node-header/is-encoded-unique
  - nat-basic/c
  - nat-basic/a
  - nat-mult/mult-c
  - nat-mult/mult-a
  - nat-mult/one
  - nat-mult/numeral-19
  - node-header-size/validtrailer-size
  - array-splice/buffer/append-len
  - array-splice/buffer/append-a
  - array-splice/buffer/subarray-append-left
  - abs-node/lfw-is-encoded-nodeheader-size