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Theorem mapex-new-rw

¬ r ∈ h, r ≠ null ⊦ ((r =>_ * hP))(h ++ r) ↔ hP(h)

Type: A user defined theorem
Validity: The proof is valid.
Features: ss,
Comment:
Used by:
Used by units in proved state: separation-rg, ops-inst, separation, heap-aux,
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 2
Proof steps: 7
Used lemmas: mapex-new, ex3-shift, mapex,
Used spec theorems:
- Used simplifier rules:
  - heap-sep/sep-com
  - heap-sep/sep-ass