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Theorem owns-one-map

⊦ owns-one(a, r, rs, g) → (∀ f. ∃ o. (a[r => o] * true)[rs, f, g])

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 7
Proof steps: 13
Used lemmas: owns-one,
Used spec theorems:
Used simplifier rules:
- heap-aux/prop-true
- set-union/refset/One
- set-union/refset/int-c
- set-union/refset/int-a
- set-union/refset/del-e-01
- set-union/refset/int-e
- set-union/refset/intersect-add-rem
- set-union/refset/unc
- set-union/refset/una
- set-union/refset/del-addeq-02
- set-union/refset/une
- set-union/refset/unadd
- maplet/maplet-singleton-heap
- set-basic/refset/in-04
- heap/in-alloc
- heap/in-emp
- heap/at-write
- heap-fun/in-mk
- heap/in-write