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Proof step 53 from proof write-inode-inv (previous step)

files1[ino].meta = md, files = files1, inode = mkinode(ino, files1[ino].meta, false, m, n0, m0 + n), write-inv(n0, n1, mkinode(ino, files1[ino].meta, false, m, n0, m0), buf, n, dirs, files0, files1), ino ∈ files1 ⊦ [abort; if err = ESUCCESS then files0[ino].size := m0 + n] write-inv(n0, n1, mkinode(ino, md, false, m, n0, files0[ino].size), buf, n, dirs, files0, files), pre-write-inode(inode, dirs, files)

Heuristic symbolic execution applied rule abort right

And closed the goal!

Rule argument

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