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Proof step 189 from proof inv-unlink (previous step)

# links(entries[str], dirs0) = m1 + 1, files0[entries[str]] = mkfile(m0, md, m1 + 1, content), dirs0[ino1] = mkdir(m, md1, # links(ino1, dirs0), m2, entries), dirs = dirs0[ino1, mkdir(m - 1, md1, # links(ino1, dirs0), m2, entries -- str)], err = ESUCCESS, files = files1[ino, files1[ino].size:= inode.size][ino, files1[ino, files1[ino].size:= inode.size][ino].meta:= inode.meta], files1 = files0[entries[str], mkfile(m0, md, m1, content)], ino = inode.ino, inode = mkinode(entries[str], md, false, # links(entries[str], dirs0), 0, m0), dom of < ino0, afs-cons(dirs0, files0), ispath(q, ROOT_INO, ino1, dirs0, files0), of-cons(of, dirs0, files0), pw(user, md1), px(user, md1), px-parent(user, q, ROOT_INO, dirs0, files0), entries[str] ∈ files0, str ∈ entries, ino1 ∈ dirs0, ino ∈ files1, 1 ≤ m, links(ino1, dirs0) ≠ ∅ ∨ ino1 = ROOT_INO ⊦ [asynced := ?] ( afs-cons(dirs, files) → ⟪vfs_put_inode#(getinode(entries[str], dirs, files), of, asynced; err, dirs, files)⟫ (of-cons(of, dirs, files) ∧ afs-cons(dirs, files))), m = 0, entries[str] ∈ dirs0

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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