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Proof step 91 from proof inv-renam (previous step)

isdir ↔ p_inode.directory, dirs[ino1] = mkdir(m0, md0, # links(ino1, dirs), m3, entries0), err = EACCESS, err0 = ESUCCESS, err1 = ESUCCESS, ino = mkdentry(str, entries0[str]).ino, inode = p_inode0, isdir, old_dent_inode = p_inode, p_inode = getinode(ino, dirs, files), mkdentry(str, entries0[str]).dentry?, dom of < ino0, afs-cons(dirs, files), ispath(q, ROOT_INO, ino1, dirs, files), of-cons(of, dirs, files), pre-iget(ino, dirs, files), pw(user, md0), px(user, md0), px-parent(user, q, ROOT_INO, dirs, files), ino1 ∈ dirs, str ∈ entries0, links(ino1, dirs) ≠ ∅ ∨ ino1 = ROOT_INO ⊦ ⟪skip; if err = ESUCCESS then let dent = new_dent in {old_inode := (ino1 ∈ dirs ⊃ mkinode(ino1, md0, true, # links(ino1, dirs), m3, m0) ;mkinode(ino1, files[ino1].meta, false, files[ino1].nlink, 0, files[ino1].size) ); old_dent := mkdentry(str, entries0[str]); afs_rename#(; old_inode, new_inode, old_dent_inode, new_dent_inode, old_dent, new_dent, err, dirs, files; asynced); if dent.dentry? then vfs_put_inode#(new_dent_inode, of, asynced; err, dirs, files)}⟫ (of-cons(of, dirs, files) ∧ afs-cons(dirs, files)), p_inode.ino = ROOT_INO, p = ε, pw(user, p_inode.meta), q + str ' ⊑ p

Heuristic symbolic execution applied rule skip right

And obtained the following new goals

Rule argument

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