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Theorem abs-node-no-abs-padding

⊦ abs-node(buf0, nd) ∧ buf0 + buf1 = buf + buf2 → ¬ abs-padding(buf)

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 3
Proof steps: 5
Used lemmas: abs-node, abs-padding,
Used spec theorems:
- array-splice/buffer/append-a
- array-splice/buffer/append-inj
Used simplifier rules:
- abs-node/lfw-is-encoded-nodeheader-size
- encoding-fixed-size-nonempty/encoding-node-header/is-encoded-unique
- node-header/inj
- array-copy/buffer/subarray-elim