| # subdirs(m, dirs0) = m7 + 1, # entries3 = m4 + 1, files[m] = mkfile(m9, md2, m11, content), dirs0[m] = mkdir(m4 + 1, md5, # links(m, dirs0), m7 + 1, entries3), dirs0[entries3[str]] = mkdir(m3, md4, # links(entries3[str], dirs0), m5, entries1), afs-cons(dirs0, files), name ∈ (entries3 -- str)[str0, entries3[str]], ROOT_INO ∈ dirs0, entries3[str] ∈ dirs0, str ∈ entries3, m ∈ dirs0, # links(m, dirs0) ≤ 1, name ∈ entries3 → entries3[name] ∈ dirs0 ∨ entries3[name] ∈ files, links(m, dirs0) ≠ ∅ ∨ m = ROOT_INO ⊦ entries3 = ∅, str0 ∈ entries3, (entries3 -- str)[str0, entries3[str]][name] ∈ dirs0, (entries3 -- str)[str0, entries3[str]][name] ∈ files, m ≠ ROOT_INO ∧ links(m, dirs0) = ∅ |
# entries3 = m4 + 1, # subdirs(m, dirs0) = m7 + 1, dirs0[entries3[str]] = mkdir(m3, md4, # links(entries3[str], dirs0), m5, entries1), dirs0[m] = mkdir(m4 + 1, md5, # links(m, dirs0), m7 + 1, entries3), files[m] = mkfile(m9, md2, m11, content), afs-cons(dirs0, files), m ∈ dirs0, str ∈ entries3, entries3[str] ∈ dirs0, ROOT_INO ∈ dirs0, name ∈ (entries3 -- str)[str0, entries3[str]], # links(m, dirs0) ≤ 1, name ∈ entries3 → entries3[name] ∈ dirs0 ∨ entries3[name] ∈ files, links(m, dirs0) ≠ ∅ ∨ m = ROOT_INO ⊦ entries3 = ∅, name = str0, (entries3 -- str)[str0, entries3[str]][name] ∈ files, (entries3 -- str)[str0, entries3[str]][name] ∈ dirs0, str0 ∈ entries3, m ≠ ROOT_INO ∧ links(m, dirs0) = ∅
Used simplifier rules: ⊦ str ∈ entries[str, ino]; (s)% ⊦ entries[str, ino][str] = ino; (s) Used formulas: name = str0