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Proof step 150 from proof inv-link (previous step)

dirs[ino1] = mkdir(m1, md1, # links(ino1, dirs), m4, entries), files[entries0[str]] = mkfile(m, md, # links(entries0[str], dirs), content), dirs[ino0] = mkdir(m0, md0, # links(ino0, dirs), m3, entries0), err = err0, err1 = ESUCCESS, err2 = err1, afs-cons(dirs, files), ispath(q, ROOT_INO, ino0, dirs, files), ispath(parent(p), ROOT_INO, ino1, dirs, files), of-cons(of, dirs, files), pw(user, md1), px(user, md0), px(user, md1), px-parent(user, q, ROOT_INO, dirs, files), px-parent(user, parent(p), ROOT_INO, dirs, files), str ∈ entries0, entries0[str] ∈ files, ino0 ∈ dirs, ino1 ∈ dirs, ⌊err0⌋ ∨ err0 = ESUCCESS, links(ino0, dirs) ≠ ∅ ∨ ino0 = ROOT_INO, links(ino1, dirs) ≠ ∅ ∨ ino1 = ROOT_INO ⊦ ⟪asynced := bv; if err = ESUCCESS then {c_inode := getinode(mkdentry(str, entries0[str]).ino, dirs, files); new_dent := negdentry(p.last), new_inode := (ino1 ∈ dirs ⊃ mkinode(ino1, md1, true, # links(ino1, dirs), m4, m1) ;mkinode(ino1, files[ino1].meta, false, files[ino1].nlink, 0, files[ino1].size) ); afs_link#(mkdentry(str, entries0[str]); new_inode, c_inode, new_dent, err, dirs, files; asynced)}⟫ (of-cons(of, dirs, files) ∧ afs-cons(dirs, files)), p = ε, entries0[str] ∈ dirs, p.last ∈ entries

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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