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Theorem ls-unique

⊦ (o[ls(r, x)] * hR)[rs, cf, af] ∧ (o[ls(r, x0)] * hR)[rs, cf, af] → (x = x0 ↔ true)

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 0
Proof steps: 2
Used lemmas: ls-unique-strng,
Used spec theorems:
- Used simplifier rules:
  - heap-sep/heap-aux-inst/sep-com
  - heap-sep/heap-aux-inst/sep-ass