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Theorem mapex-new
¬ r ∈ h, r ≠ null ⊦ hP(h) ↔ (r.=>_ * hP)(h ++ r)
Type: A user defined theorem
Validity: The proof is valid.
Features:
Comment:
Used by:
mapex-new-rw
,
Used by units in proved state:
heap-fun
,
Proof exists?: Yes
View
the proof
Infos about the proof
Proved?: Yes
Interactions: 12
Proof steps: 20
Used lemmas:
mapex
,
Used spec theorems:
heap-sep
/
sep
heap
/
ext
maplet
/
maplet
Used simplifier rules:
heap-sep
/
sep-com
heap-sep
/
sep-ass
maplet
/
ex1-shift
heapfuns
/
disj-singleton-write
heapfuns
/
union-add-singleton-left
heap
/
in-alloc
heap
/
write-again
maplet
/
maplet
heapfuns
/
in-uni
heapfuns
/
at-uni
heap
/
in-emp
heap
/
at-write
heap
/
in-write
heap
/
at-alloc