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Theorem lastPersisted-false-ex-persisted-write

⊦ h.lastPersistedOrElse(l, false) → (∃ vpe. vpe ∈ h ∧ vpe._2 ∧ vpe._1.l = l)

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: 22
Used lemmas: lastPersistedOrElse-recW, lastPersistedOrElse-recR, lastPersistedOrElse-base,
Used spec theorems:
- Used simplifier rules:
  - list/a
  - list/in-rec
  - list/c
  - RWevent/sel-W-dotl