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Proof step 1646 from proof inv-renam (previous step)

dent = negdentry(str), err = err0, old_dent_inode = p_inode, old_inode = inode, dom of < ino0, afs-cons(dirs, files), ispath(q, ROOT_INO, ino1, dirs, files), of-cons(of, dirs, files), px-parent(user, q, ROOT_INO, dirs, files), ⌊err0⌋ , ino1 ∈ dirs ∨ ino1 ∈ files ⊦ ⟪if err = ESUCCESS then let dent0 = new_dent in {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, q + str ' ⊑ p

Heuristic symbolic execution applied rule if negative right

And obtained the following new goals

Proof step 1647:
dent = negdentry(str), err = err0, old_dent_inode = p_inode, old_inode = inode, dom of < ino0, afs-cons(dirs, files), ispath(q, ROOT_INO, ino1, dirs, files), of-cons(of, dirs, files), px-parent(user, q, ROOT_INO, dirs, files), ⌊err0⌋ , ino1 ∈ dirs ∨ ino1 ∈ files ⊦ ⟪skip⟫ (of-cons(of, dirs, files) ∧ afs-cons(dirs, files)), p = ε, q + str ' ⊑ p

Rule argument

pos: right 1

Additional information

Used simplifier rules: ⊦ ⌊err⌋ → err ≠ ESUCCESS; (s)