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Theorem at-firstPersistW-is-W

⊦ firstPersistW(fowl) < # fowl → fowl[firstPersistW(fowl)].W?

Type: A user defined theorem
Validity: The proof is valid.
Features: s, ls,
Comment:
Used by: rely-persist-W-weak,
Used by units in proved state: FLITPSCweak-proofs,
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 4
Proof steps: 8
Used lemmas: firstPersistW, firstPersistW-base,
Used spec theorems:
- forall-indexWhere/indexWhere-rec2
- forall-indexWhere/indexWhere-rec1
Used simplifier rules: