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Proof step 28 from proof fsync-dirs (previous step)

files0[m] = mkfile(m0, md0, m1, content), dirs = dirs0, err = ESUCCESS, ino = m, key = datakey(ino, pageno), pageno = n, n * VFS_PAGE_SIZE < m2, m ∈ files0 ⊦ [skip; n := n + 1] (dirs = dirs0), key ∈ pcache

Heuristic symbolic execution applied rule skip right

And obtained the following new goals

Proof step 29:
files0[m] = mkfile(m0, md0, m1, content), dirs = dirs0, err = ESUCCESS, ino = m, key = datakey(ino, pageno), pageno = n, n * VFS_PAGE_SIZE < m2, m ∈ files0 ⊦ [n := n + 1] (dirs = dirs0), key ∈ pcache

Proof step 28 from proof fsync-dirs (previous step)

Heuristic symbolic execution applied rule skip right

And obtained the following new goals

Rule argument

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