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Theorem write-known-p

⊦ rely(me, hO1, h1[r, o1], hO2, h2) → (((!(me, hO2, r => o0 * hP) * hP0))(h1) ↔ ((!(me, hO2, r => o1 * hP) * hP0))(h1[r, o1]) ∧ h1[r] = o0 ∧ r ∈ h1)

Type: A user defined theorem
Validity: The proof is valid.
Features: s, ls,
Comment:
Used by: write-known, write-unknown-p,
Used by units in proved state:
Proof exists?: Yes

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Infos about the proof