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Theorem inv-markbad

ubi-io-inv(apebs), ubi-io-markbad-pre(n, apebs) ⊦ ⟪aubi_io_markbad#(n; apebs; err)⟫ ubi-io-inv(apebs)

Type: A proof obligation
Validity: The proof is valid.
Features:
Comment:
Used by:
Used by units in proved state:
Proof exists?: Yes

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Infos about the proof

Proved?: Yes
Interactions: 0
Proof steps: 16
Used lemmas: markbad,
Used spec theorems:
- Used simplifier rules: