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Theorem Security

⊦ test(cl, co) = test(purge(cl, cdom(co)), co)

Type: A user defined theorem
Validity: The proof is valid.
Features:
Comment: Rushby's Theorem 1.
Used by:
Used by units in proved state:
Proof exists?: Yes

View the proof

Infos about the proof

Proved?: Yes
Interactions: 6
Proof steps: 10
Used lemmas: inv-run, execl, lemma1, test,
Used spec theorems:
- gen-CongTrans/output-consistent
Used simplifier rules: