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Proof step 377 from proof afs-cons-rename-dir-dentry (previous step)

dirs0[m] = mkdir(m1, md1, # links(m, dirs0), m4, entries0), dirs0[entries0[str0]] = mkdir(m3, md3, # links(entries0[str0], dirs0), m6, ∅), files[ino] = mkfile(m0, md0, m2, content), dirs0[ino] = mkdir(m5, md4, m7, m8, entries), afs-cons(dirs0, files), ROOT_INO ∈ dirs0, entries0[str0] ∈ dirs0, str0 ∈ entries0, m ∈ dirs0, ino ∈ dirs0 ∧ name ∈ entries → entries[name] ∈ dirs0 ∨ entries[name] ∈ files, ino ∈ files → ¬ ino ∈ dirs0 ∧ m2 = # links(ino, dirs0), ino ∈ dirs0 → m7 = # links(ino, dirs0) ∧ m7 ≤ 1 ∧ m5 = # entries ∧ m8 = # subdirs(ino, dirs0), ino ∈ dirs0 ∧ ino ≠ ROOT_INO ∧ links(ino, dirs0) = ∅ → entries = ∅, links(m, dirs0) ≠ ∅ ∨ m = ROOT_INO ⊦ entries0[str0] = ROOT_INO, ( ino ∈ dirs0 ∧ ino ≠ ROOT_INO ∧ links (ino, dirs0[m, mkdir(m1, md2, # links(m, dirs0), m4, entries0)] [entries0[str0], (entries0[str0] = m ⊃ mkdir(m1, md2, # links(entries0[str0], dirs0), m4, entries0) ;mkdir(m3, md3, # links(entries0[str0], dirs0), m6, ∅) ) .meta:= md ]) = ∅ → (ino = entries0[str0] ⊃ (entries0[str0] = m ⊃ mkdir(m1, md2, # links(entries0[str0], dirs0), m4, entries0) ;mkdir(m3, md3, # links(entries0[str0], dirs0), m6, ∅) ) .meta:= md ;(ino = m ⊃ mkdir(m1, md2, # links(m, dirs0), m4, entries0);dirs0[ino]) ) .entries = ∅) ∧ ( ino ∈ dirs0 → (ino = entries0[str0] ⊃ (entries0[str0] = m ⊃ mkdir(m1, md2, # links(entries0[str0], dirs0), m4, entries0) ;mkdir(m3, md3, # links(entries0[str0], dirs0), m6, ∅) ) .meta:= md ;(ino = m ⊃ mkdir(m1, md2, # links(m, dirs0), m4, entries0);dirs0[ino]) ) .nlink = # links (ino, dirs0[m, mkdir(m1, md2, # links(m, dirs0), m4, entries0)] [entries0[str0], (entries0[str0] = m ⊃ mkdir(m1, md2, # links(entries0[str0], dirs0), m4, entries0) ;mkdir(m3, md3, # links(entries0[str0], dirs0), m6, ∅) ) .meta:= md ]) ∧ (ino = entries0[str0] ⊃ (entries0[str0] = m ⊃ mkdir(m1, md2, # links(entries0[str0], dirs0), m4, entries0) ;mkdir(m3, md3, # links(entries0[str0], dirs0), m6, ∅) ) .meta:= md ;(ino = m ⊃ mkdir(m1, md2, # links(m, dirs0), m4, entries0);dirs0[ino]) ) .nlink ≤ 1 ∧ (ino = entries0[str0] ⊃ (entries0[str0] = m ⊃ mkdir(m1, md2, # links(entries0[str0], dirs0), m4, entries0) ;mkdir(m3, md3, # links(entries0[str0], dirs0), m6, ∅) ) .meta:= md ;(ino = m ⊃ mkdir(m1, md2, # links(m, dirs0), m4, entries0);dirs0[ino]) ) .size = # (ino = entries0[str0] ⊃ (entries0[str0] = m ⊃ mkdir(m1, md2, # links(entries0[str0], dirs0), m4, entries0) ;mkdir(m3, md3, # links(entries0[str0], dirs0), m6, ∅) ) .meta:= md ;(ino = m ⊃ mkdir(m1, md2, # links(m, dirs0), m4, entries0);dirs0[ino]) ) .entries ∧ (ino = entries0[str0] ⊃ (entries0[str0] = m ⊃ mkdir(m1, md2, # links(entries0[str0], dirs0), m4, entries0) ;mkdir(m3, md3, # links(entries0[str0], dirs0), m6, ∅) ) .meta:= md ;(ino = m ⊃ mkdir(m1, md2, # links(m, dirs0), m4, entries0);dirs0[ino]) ) .nsubdirs = # subdirs (ino, dirs0[m, mkdir(m1, md2, # links(m, dirs0), m4, entries0)] [entries0[str0], (entries0[str0] = m ⊃ mkdir(m1, md2, # links(entries0[str0], dirs0), m4, entries0) ;mkdir(m3, md3, # links(entries0[str0], dirs0), m6, ∅) ) .meta:= md ])) ∧ ( ino ∈ files → ¬ ino ∈ dirs0 ∧ m2 = # links (ino, dirs0[m, mkdir(m1, md2, # links(m, dirs0), m4, entries0)] [entries0[str0], (entries0[str0] = m ⊃ mkdir(m1, md2, # links(entries0[str0], dirs0), m4, entries0) ;mkdir(m3, md3, # links(entries0[str0], dirs0), m6, ∅) ) .meta:= md ])) ∧ ( ino ∈ dirs0 ∧ name ∈ (ino = entries0[str0] ⊃ (entries0[str0] = m ⊃ mkdir(m1, md2, # links(entries0[str0], dirs0), m4, entries0) ;mkdir(m3, md3, # links(entries0[str0], dirs0), m6, ∅) ) .meta:= md ;(ino = m ⊃ mkdir(m1, md2, # links(m, dirs0), m4, entries0);dirs0[ino]) ) .entries → (ino = entries0[str0] ⊃ (entries0[str0] = m ⊃ mkdir(m1, md2, # links(entries0[str0], dirs0), m4, entries0) ;mkdir(m3, md3, # links(entries0[str0], dirs0), m6, ∅) ) .meta:= md ;(ino = m ⊃ mkdir(m1, md2, # links(m, dirs0), m4, entries0);dirs0[ino]) ) .entries [name ] ∈ dirs0 ∨ (ino = entries0[str0] ⊃ (entries0[str0] = m ⊃ mkdir(m1, md2, # links(entries0[str0], dirs0), m4, entries0) ;mkdir(m3, md3, # links(entries0[str0], dirs0), m6, ∅) ) .meta:= md ;(ino = m ⊃ mkdir(m1, md2, # links(m, dirs0), m4, entries0);dirs0[ino]) ) .entries [name ] ∈ files)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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