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Theorem projection-C-empty

⊦ proj(tr, Cview(view)) = [] ↔ (∀ ev. ev ∈ tr → view(ev) ≠ C)

Type: A user defined theorem
Validity: The proof is valid.
Features:
Comment:
Used by: lastoc-C-event, projection-VC-C-01,
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 6
Proof steps: 19
Used lemmas: Cview-def, projection-one-if, projection-append, projection-empty,
Used spec theorems:
- Used simplifier rules:
  - list/trace/Nil
  - list/trace/e-01
  - list/trace/e
  - list/trace/app-02-ant
  - list/trace/in-17
  - list/trace/in-append
  - list/trace/a
  - list/trace/c
  - list/trace/in-empty