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Theorem nowrites-lastPersistedtrue

⊦ (h |W | l) | false = [] → (h.lastPersistedOrElse(l, true) ↔ true)

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

View the proof

Infos about the proof

Proved?: Yes
Interactions: 4
Proof steps: 19
Used lemmas: lastPersistedOrElse-recR, lastPersistedOrElse-recW, lastPersistedOrElse-base, restrict-vp, restrict-loc, restrict-W,
Used spec theorems:
- Used simplifier rules: