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Theorem abs-node-unique

⊦ abs-node(buf, nd0) → (abs-node(buf, nd1) ↔ nd0 = nd1)

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 3
Used lemmas: abs-node,
Used spec theorems:
- array-splice/buffer/append-inj
Used simplifier rules:
- array-splice/buffer/append-a
- array-splice/buffer/append-eq-right
- abs-node/lfw-is-encoded-nodeheader-size
- encoding-fixed-size-nonempty/encoding-node-header/is-encoded-unique
- node-header/inj
- encoding/encoding-node-headerless/is-encoded-unique