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Proof step 255 from proof refine-mkdir (previous step)

cache_dirs[m] = mkdir(m0, md1, # links(m, cache_dirs), m2, entries), afs_files = (cache_files ⊕ cache_pcache) ⊕ cache_icache, c_inode = p_inode1, c_inode0 = p_inode1, cache_dirs0 = cache_dirs, dent = dent0, dent0 = negdentry(str), dirs = cache_dirs, err = err1, files = afs_files, p_inode = p_inode0, p_inode0 = mkinode(m, md0, true, # links(m, cache_dirs), m2, m0), p_inode2 = mkinode(m, md0, true, # links(m, cache_dirs), m2, m0), afs-cons(cache_dirs, (cache_files ⊕ cache_pcache) ⊕ cache_icache), afs-cons(cache_dirs, cache_files), dcache-cons(cache_dcache, cache_dirs, cache_files), icache-cons(cache_icache, cache_dirs, cache_files), pcache-cons(cache_pcache, cache_dirs, cache_files), synced(cache_dirs, cache_icache, cache_pcache), m ∈ cache_dirs, ⌊err0⌋ , cache_sync → synced(cache_files, cache_icache, cache_pcache), links(m, cache_dirs) ≠ ∅ ∨ m = ROOT_INO ⊦ ⟨abort⟩ ( dirs = cache_dirs0 ∧ files = (cache_files ⊕ cache_pcache) ⊕ cache_icache ∧ (asynced ↔ asynced0) ∧ p_inode2 = p_inode ∧ c_inode0 = c_inode ∧ negdentry(str) = dent ∧ err0 = err), pre-mkdir(p_inode, dent, md, dirs, files), str ∈ entries

Heuristic symbolic execution applied rule abort right

And obtained the following new goals

Rule argument

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