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Proof step 530 from proof fsync-pages-keep-abs (previous step)

# buf = VFS_PAGE_SIZE, content[n0] = content1[n0], pcache[datakey(m, n)] = mkpentry(true, buf), (∅)[m] = mkientry(boolvar0, mkinode(m3, md0, boolvar, m4, m5, m6)), files1[m] = mkfile(m9, md2, m10, content1), files0[m] = mkfile(m9, md2, m10, content), n * VFS_PAGE_SIZE < m2, pcache-cons(pcache0, dirs, files1), m ∈ files0, m ∈ files1, datakey(m, n) ∈ pcache, n0 ∈ content1, n0 ∈ content, ⌊err0⌋ ⊦ content1[n0] = content[n, buf][n0], m ∈ icache, datakey(m, n0) ∈ pcache0, datakey(m, n0) ∈ pcache

User applied rule insert rewrite lemma

And obtained the following new goals

Rule argument

spec: store, inst: file-content name: At-other seq: ⊦ n ≠ n0 → content[n0, buf][n] = content[n] subst: [n, buf, n0, content] → [n0, buf, n, content] flags: <all paths>

Additional information

Used terms: n0, buf, n, content