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Proof step 645 from proof fsync-pages-keep-abs (previous step)

# buf = VFS_PAGE_SIZE, content[n0] = content1[n0], files1[m] = mkfile(m9, md2, m10, content1), files0[m] = mkfile(m0, md, m1, content), icache[m] = mkientry(boolvar, mkinode(m3, md0, false, m4, m5, m6)), pcache[datakey(m, n)] = mkpentry(true, buf), n * VFS_PAGE_SIZE < m2, pcache-cons(pcache0, dirs, files1), m ∈ icache, m ∈ files0, datakey(m, n) ∈ pcache, m ∈ files1, n0 ∈ content1, n0 ∈ content, ⌊err0⌋ ⊦ content1[n0] = content[n, buf][n0], datakey(m, n0) ∈ pcache0, datakey(m, n0) ∈ pcache

Heuristic nonsplitting cut applied rule cut formula

And obtained the following new goals

Proof step 646:
# buf = VFS_PAGE_SIZE, pcache[datakey(m, n)] = mkpentry(true, buf), icache[m] = mkientry(boolvar, mkinode(m3, md0, false, m4, m5, m6)), files0[m] = mkfile(m0, md, m1, content), files1[m] = mkfile(m9, md2, m10, content1), content[n0] = content1[n0], n * VFS_PAGE_SIZE < m2, pcache-cons(pcache0, dirs, files1), n0 ∈ content, n0 ∈ content1, m ∈ files1, datakey(m, n) ∈ pcache, m ∈ files0, m ∈ icache, ⌊err0⌋ ⊦ content1[n0] = content[n, buf][n0], n0 = n, datakey(m, n0) ∈ pcache, datakey(m, n0) ∈ pcache0

Rule argument

fma: n0 = n

Additional information

Used formulas: n0 = n