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Proof step 4 from proof in-write-app (previous step)

# x = # lax, # x1 = # lax1, st[n] = mkblock(x, lax, m0), n ∈ st ⊦ adr ∈ st[n, mkblock(x + x1, lax + lax1, m)] ↔ adr ∈ st ∨ adr ∈ lax1.to-adr(n)

User applied rule insert rewrite lemma

And obtained the following new goals

Rule argument

spec: <toplevel> name: in seq: ⊦ adr ∈ st ↔ adr.lnum ∈ st ∧ @(adr.pos, adr.size) ∈ st[adr.lnum].ladrlist subst: [st, adr] → [st[n, mkblock(x + x1, lax + lax1, m)], adr] flags: <all paths>

Additional information

Used terms: st[n, mkblock(x + x1, lax + lax1, m)], adr