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Theorem load-branch-child

⊦ load(br) = mkzbranch(key, adr, r) ↔ r = null ∧ br = mkbranch(key, adr)

Type: A user defined theorem
Validity: The proof is valid.
Features: ws, lws,
Comment:
Used by: load-child,
Used by units in proved state:
Proof exists?: Yes

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Infos about the proof

Proved?: Yes
Interactions: 1
Proof steps: 2
Used lemmas: load-entry, load-branch,
Used spec theorems:
- Used simplifier rules: