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Theorem validFields-fis

⊦ r -- fv .1 ∈ st ∧ fv .1 ≠ _type ∧ fv .1 ≠ _length ∧ ¬ fv .1 ∈ fis → (validFields(r, fis + fv ', st) ↔ validFields(r, fis, st))

Type: A user defined theorem
Validity: The proof is valid.
Features: simp, localsimp,
Comment:
Used by:
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 2
Proof steps: 6
Used lemmas: hasKeys-one, hasKeys-app, getkeys-one, getkeys-app, validFields,
Used spec theorems:
- Used simplifier rules:
  - list/storekeys/a
  - assoclist/fieldinit/inone
  - assoclist/fieldinit/in-append
  - list/fieldinit-assoclista/a
  - pair/fieldinit/sel-02
  - assoclist/fieldinit/unique-add
  - storefuns/instore-01
  - pair/fieldinit/elim