| p_inode1.ino = fs[ri[dentrykey(ino0, str)]].ino, fs[ri[dentrykey(ino1, str)]].ino = p_inode1.ino, fs[ri[dentrykey(ino, str)]].ino = p_inode1.ino, p_inode1.nlink = fs[ri[inodekey(p_inode1.ino)]].nlink, p_inode1.nsubdirs = 0, 0 = fs[ri[inodekey(p_inode1.ino)]].nsubdirs, boolvar0, dirs = abs-dirs(fs, ri), files = abs-files(fs, ri), m0 = fs[ri[inodekey(m)]].nlink, m1 = fs[ri[inodekey(m)]].nsubdirs, m2 = fs[ri[inodekey(m)]].size, p_inode0 = mkinode(m, md, boolvar0, m0, m1, m2), ro = orphans(fs, ri), fs[ri[inodekey(ino0)]].directory, fs[ri[inodekey(m)]].directory, fs[ri[inodekey(ino1)]].directory, fs[ri[inodekey(ino)]].directory, 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), dentrykey(ino0, str) ∈ ri, inodekey(ino0) ∈ ri, inodekey(m) ∈ ri, dentrykey(ino1, str) ∈ ri, inodekey(p_inode1.ino) ∈ ri, inodekey(ino1) ∈ ri, inodekey(ino) ∈ ri, dentrykey(ino, str) ∈ ri, asynced → boolvar, links(p_inode1.ino, abs-dirs(fs, ri)) ≠ ∅ ∨ p_inode1.ino = ROOT_INO, links(m, abs-dirs(fs, ri)) ≠ ∅ ∨ m = ROOT_INO, links(ino0, abs-dirs(fs, ri)) ≠ ∅ ∨ ino0 = ROOT_INO, m0 ≠ 0 ∨ m = ROOT_INO, fs[ri[inodekey(ino1)]].nlink ≠ 0 ∨ ino1 = ROOT_INO, fs[ri[inodekey(ino)]].nlink ≠ 0 ∨ ino = ROOT_INO, p_inode1.nlink ≠ 0 ∨ p_inode1.ino = ROOT_INO ⊦ [key0 := dentrykey(m, str0); key := inodekey(p_inode1.ino); nd1 := inodenode(inodekey(m), md, boolvar0, m0, m1, m2 + 1); nd0 := dentrynode(key0, p_inode1.ino); nd := inodenode(key, p_inode1.meta, p_inode1.directory, p_inode1.nlink + 1, 0, p_inode1.size); aubifs_core_journal_add3#(nd1, nd0, nd, ri, fi, ro, fo; adr1, adr0, adr, fs, log; boolvar, err); p_inode := p_inode0; new_dent := negdentry(str0); ino := p_inode1.ino; c_inode := p_inode1; if err = ESUCCESS then {aubifs_core_index_store#(inodekey(p_inode.ino), adr1, fi, ro, fo, fs, log, boolvar; ri); aubifs_core_index_store#(key0, adr0, fi, ro, fo, fs, log, boolvar; ri); aubifs_core_index_store#(key, adr, fi, ro, fo, fs, log, boolvar; ri); new_dent := mkdentry(new_dent.name, ino); p_inode := mkinode(p_inode.ino, nd1.meta, nd1.directory, nd1.nlink, nd1.nsubdirs, nd1.size); c_inode := mkinode(ino, nd.meta, nd.directory, nd.nlink, nd.nsubdirs, nd.size)}] ( ubifs-cons(fs, ri, ro, fi, fo, log) ∧ replay-cons-strong(fs, ri, ro, fi, fo, log) ∧ file-node-cons(fs, ri) ∧ orphans-cons(fs, ri, ro) ∧ ri-inj(ri) ∧ log-cons(log, fs) → ⟨old_dent0 := negdentry(str0); afs_link#(mkdentry(str, p_inode1.ino); p_inode0, p_inode1, old_dent0, 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(ro) ∧ (asynced → boolvar) ∧ p_inode = p_inode0 ∧ c_inode = p_inode1 ∧ new_dent = old_dent0 ∧ err = err0)), fs[ri[inodekey(p_inode1.ino)]].directory, p_inode1.directory, dentrykey(m, str0) ∈ ri, fs[ri[inodekey(ino1)]].nlink = 0 ∧ ino1 ≠ ROOT_INO, m0 = 0 ∧ m ≠ ROOT_INO, p_inode1.nlink = 0 ∧ p_inode1.ino ≠ ROOT_INO |
fs[ri[dentrykey(ino, str)]].ino = p_inode1.ino, fs[ri[dentrykey(ino1, str)]].ino = p_inode1.ino, p_inode1.ino = fs[ri[dentrykey(ino0, str)]].ino, p_inode1.nlink = fs[ri[inodekey(p_inode1.ino)]].nlink, p_inode1.nsubdirs = 0, 0 = fs[ri[inodekey(p_inode1.ino)]].nsubdirs, dirs = abs-dirs(fs, ri), files = abs-files(fs, ri), m0 = fs[ri[inodekey(m)]].nlink, m1 = fs[ri[inodekey(m)]].nsubdirs, m2 = fs[ri[inodekey(m)]].size, ro = orphans(fs, ri), fs[ri[inodekey(ino)]].directory, fs[ri[inodekey(ino1)]].directory, fs[ri[inodekey(m)]].directory, fs[ri[inodekey(ino0)]].directory, fo.inodes?, orphans(fs, ri).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(fi), ri-inj(ri), ubifs-cons(fs, ri, orphans(fs, ri), fi, fo, log), dentrykey(ino, str) ∈ ri, inodekey(ino) ∈ ri, inodekey(ino1) ∈ ri, inodekey(p_inode1.ino) ∈ ri, dentrykey(ino1, str) ∈ ri, inodekey(m) ∈ ri, inodekey(ino0) ∈ ri, dentrykey(ino0, str) ∈ ri, ¬ p_inode1.directory, ¬ fs[ri[inodekey(p_inode1.ino)]].directory, ¬ dentrykey(m, str0) ∈ ri, asynced → boolvar, p_inode1.nlink ≠ 0 ∨ p_inode1.ino = ROOT_INO, fs[ri[inodekey(ino)]].nlink ≠ 0 ∨ ino = ROOT_INO, fs[ri[inodekey(ino1)]].nlink ≠ 0 ∨ ino1 = ROOT_INO, fs[ri[inodekey(m)]].nlink ≠ 0 ∨ m = ROOT_INO, links(ino0, abs-dirs(fs, ri)) ≠ ∅ ∨ ino0 = ROOT_INO, links(m, abs-dirs(fs, ri)) ≠ ∅ ∨ m = ROOT_INO, links(p_inode1.ino, abs-dirs(fs, ri)) ≠ ∅ ∨ p_inode1.ino = ROOT_INO ⊦ [key0 := dentrykey(m, str0); key := inodekey(p_inode1.ino); nd1 := inodenode(inodekey(m), md, true, m0, m1, m2 + 1); nd0 := dentrynode(key0, p_inode1.ino); nd := inodenode(key, p_inode1.meta, p_inode1.directory, p_inode1.nlink + 1, 0, p_inode1.size); aubifs_core_journal_add3#(nd1, nd0, nd, ri, fi, ro, fo; adr1, adr0, adr, fs, log; boolvar, err); p_inode := mkinode(m, md, true, m0, m1, m2); new_dent := negdentry(str0); ino := p_inode1.ino; c_inode := p_inode1; if err = ESUCCESS then {aubifs_core_index_store#(inodekey(p_inode.ino), adr1, fi, ro, fo, fs, log, boolvar; ri); aubifs_core_index_store#(key0, adr0, fi, ro, fo, fs, log, boolvar; ri); aubifs_core_index_store#(key, adr, fi, ro, fo, fs, log, boolvar; ri); new_dent := mkdentry(new_dent.name, ino); p_inode := mkinode(p_inode.ino, nd1.meta, nd1.directory, nd1.nlink, nd1.nsubdirs, nd1.size); c_inode := mkinode(ino, nd.meta, nd.directory, nd.nlink, nd.nsubdirs, nd.size)}] ( ubifs-cons(fs, ri, ro, fi, fo, log) ∧ replay-cons-strong(fs, ri, ro, fi, fo, log) ∧ file-node-cons(fs, ri) ∧ orphans-cons(fs, ri, ro) ∧ ri-inj(ri) ∧ log-cons(log, fs) → ⟨old_dent0 := negdentry(str0); p_inode0 := mkinode(m, md, true, m0, m1, m2); afs_link#(mkdentry(str, p_inode1.ino); p_inode0, p_inode1, old_dent0, 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(ro) ∧ (asynced → boolvar) ∧ p_inode = p_inode0 ∧ c_inode = p_inode1 ∧ new_dent = old_dent0 ∧ err = err0)), p_inode1.nlink = 0 ∧ p_inode1.ino ≠ ROOT_INO, fs[ri[inodekey(m)]].nlink = 0 ∧ m ≠ ROOT_INO, fs[ri[inodekey(ino1)]].nlink = 0 ∧ ino1 ≠ ROOT_INO