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Theorem ex1-shift

⊦ ((_∃ rP * hP))(h) ↔ (∃ r. ((rP(r) * hP))(h))

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 4
Proof steps: 10
Used lemmas: ex1,
Used spec theorems:
- heap-sep/sep
- heap-sep/split-union
Used simplifier rules: