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Theorem add-update-is-alloc

r ≠ null, ¬ r ∈ h ⊦ (h +h r)(r := a) = h(r := a)

Type: A user defined theorem
Validity: The proof is valid.
Features: s, ls,
Comment:
Used by:
Used by units in proved state: heap-is-map-instance,
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 2
Proof steps: 4
Used lemmas: add-get, add-in,
Used spec theorems:
- map/Extension
- map/At-other
Used simplifier rules: