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Proof step 1610 from proof inv-renam (previous step)

dirs[ino1] = mkdir(m, md, # links(ino1, dirs), m1, entries), dent = negdentry(dent0.name), dent0 = negdentry(str), err = ENOENT, err0 = ESUCCESS, old_dent_inode = p_inode, p_ino = ino1, dom of < ino0, afs-cons(dirs, files), ispath(q, ROOT_INO, ino1, dirs, files), of-cons(of, dirs, files), pre-lookup(p_ino, dent0, dirs, files), pw(user, md), px(user, md), px-parent(user, q, ROOT_INO, dirs, files), ino1 ∈ dirs ⊦ ⟪skip; if err = ESUCCESS then let dent0 = new_dent in {old_inode := (ino1 ∈ dirs ⊃ mkinode(ino1, md, true, # links(ino1, dirs), m1, m) ;mkinode(ino1, files[ino1].meta, false, files[ino1].nlink, 0, files[ino1].size) ); afs_rename#(; old_inode, new_inode, old_dent_inode, new_dent_inode, dent, new_dent, err, dirs, files; asynced); if dent0.dentry? then vfs_put_inode#(new_dent_inode, of, asynced; err, dirs, files)}⟫ (of-cons(of, dirs, files) ∧ afs-cons(dirs, files)), p = ε, dent0.name ∈ dirs[p_ino].entries, q + str ' ⊑ p

Heuristic symbolic execution applied rule skip right

And obtained the following new goals

Rule argument

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