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Proof step 34 from proof refine-mkdir (previous step)

fs0 = fs, fs1 = fs, nd1 = inodenode (inodekey(mkinode(m, md0, true, fs[ri[inodekey(m)]].nlink, fs[ri[inodekey(m)]].nsubdirs, fs[ri[inodekey(m)]].size).ino), mkinode(m, md0, true, fs[ri[inodekey(m)]].nlink, fs[ri[inodekey(m)]].nsubdirs, fs[ri[inodekey(m)]].size).meta, mkinode(m, md0, true, fs[ri[inodekey(m)]].nlink, fs[ri[inodekey(m)]].nsubdirs, fs[ri[inodekey(m)]].size).directory, mkinode(m, md0, true, fs[ri[inodekey(m)]].nlink, fs[ri[inodekey(m)]].nsubdirs, fs[ri[inodekey(m)]].size).nlink, mkinode(m, md0, true, fs[ri[inodekey(m)]].nlink, fs[ri[inodekey(m)]].nsubdirs, fs[ri[inodekey(m)]].size).nsubdirs + 1, mkinode(m, md0, true, fs[ri[inodekey(m)]].nlink, fs[ri[inodekey(m)]].nsubdirs, fs[ri[inodekey(m)]].size).size + 1), ro = orphans(fs, ri), fs[ri[inodekey(m)]].directory, fs[ri[inodekey(m)]].inode?, orphans(fs, ri).inodes?, fo.inodes?, afs-cons(abs-dirs(fs, ri), abs-files(fs, ri)), file-node-cons(fs, ri), log-cons(log, fs), orphans-cons(fs, ri, orphans(fs, ri)), replay-cons-strong(fs, ri, orphans(fs, ri), fi, fo, log), ri-inj(ri), ri-inj(fi), ubifs-cons(fs, ri, orphans(fs, ri), fi, fo, log), ri[inodekey(m)] ∈ fs, inodekey(m) ∈ ri, asynced → boolvar, links(m, abs-dirs(fs, ri)) ≠ ∅ ∨ m = ROOT_INO, fs[ri[inodekey(m)]].nlink ≠ 0 ∨ m = ROOT_INO, fs[ri[inodekey(m)]].trunc? ∨ fs[ri[inodekey(m)]].inode? ⊦ [fs2 := fs; fs3 := fs; fs4 := fs; fs5 := fs; fs6 := fs; fs7 := fs; aubifs_core_journal_add3# (nd1, dentrynode (dentrykey(mkinode(m, md0, true, fs[ri[inodekey(m)]].nlink, fs[ri[inodekey(m)]].nsubdirs, fs[ri[inodekey(m)]].size).ino, str), inodekey(n).ino), inodenode(inodekey(n), md, true, 1, 0, 0), ri, fi, orphans(fs, ri), fo ; adr1, adr0, adr, fs, log ; boolvar, err); ro0 := orphans(fs0, ri); p_inode := mkinode(m, md0, true, fs2[ri[inodekey(m)]].nlink, fs2[ri[inodekey(m)]].nsubdirs, fs2[ri[inodekey(m)]].size); m2 := fs3[ri[inodekey(m)]].size; m1 := fs4[ri[inodekey(m)]].nsubdirs; m0 := fs5[ri[inodekey(m)]].nlink; files := abs-files(fs6, ri); dirs := abs-dirs(fs7, ri); dent := negdentry(str); c_inode := p_inode1; if err = ESUCCESS then {ri0 := ri; aubifs_core_index_store#(inodekey(p_inode.ino), adr1, fi, orphans(fs1, ri), fo, fs, log, boolvar; ri); aubifs_core_index_store#(dentrykey(p_inode.ino, dent.name), adr0, fi, orphans(fs1, ri0), fo, fs, log, boolvar; ri); aubifs_core_index_store#(inodekey(n), adr, fi, orphans(fs1, ri0), fo, fs, log, boolvar; ri); dent := mkdentry(dent.name, inodekey(n).ino); p_inode := mkinode(p_inode.ino, nd1.meta, nd1.directory, nd1.nlink, nd1.nsubdirs, nd1.size); c_inode := mkinode (inodekey(n).ino, inodenode(inodekey(n), md, true, 1, 0, 0).meta, inodenode(inodekey(n), md, true, 1, 0, 0).directory, inodenode(inodekey(n), md, true, 1, 0, 0).nlink, inodenode(inodekey(n), md, true, 1, 0, 0).nsubdirs, inodenode(inodekey(n), md, true, 1, 0, 0).size)}] ( ubifs-cons(fs, ri, ro0, fi, fo, log) ∧ replay-cons-strong(fs, ri, ro0, fi, fo, log) ∧ file-node-cons(fs, ri) ∧ orphans-cons(fs, ri, ro0) ∧ ri-inj(ri) ∧ log-cons(log, fs) → ⟨old_dent := negdentry(str); p_inode0 := mkinode(m, md0, true, m0, m1, m2); afs_mkdir#(md; p_inode0, p_inode1, old_dent, err0, dirs, files; asynced)⟩ ( dirs = abs-dirs(fs, ri) ∧ files = abs-files(fs, ri) ∧ orphans(abs-dirs(fs, ri), abs-files(fs, ri)) = abs-keys(ro0) ∧ (asynced → boolvar) ∧ p_inode = p_inode0 ∧ c_inode = p_inode1 ∧ dent = old_dent ∧ err = err0)), n = 0, dentrykey(m, str) ∈ ri, inodekey(n) ∈ fo, inodekey(n) ∈ ri, fs[ri[inodekey(m)]].nlink = 0 ∧ m ≠ ROOT_INO

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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