| fs[ri[dentrykey(m, str0)]] = dentrynode(key0, m8), fs[ri[inodekey(m8)]] = inodenode(key, md0, boolvar, m0, m9, m10), adr5 = adr1, adr6 = adr2, m1 = fs[ri[inodekey(m)]].nlink, m2 = fs[ri[inodekey(m)]].nsubdirs, m4 = fs[ri[inodekey(m)]].size, nd = inodenode(inodekey(m8), md1, boolvar2, m0, m9, m6), nd0 = inodenode(inodekey(m), md, true, m1, m2, m4), nd1 = dentrynode(dentrykey(m, str0), mkdentry(str0, m8).ino), nd2 = dentrynode(dentrykey(m, str0), 0), mkdentry(str0, m8).dentry?, fs[ri[inodekey(m)]].directory, ro.inodes?, fo.inodes?, file-node-cons(fs, ri), log-cons(log, fs), orphans-cons(fs, ri, ro), replay-cons-strong(fs, ri, ro, fi, fo, log), ri-inj(ri), ri-inj(fi), ubifs-cons(fs, ri, ro, fi, fo, log), ri[inodekey(m8)] ∈ fs, ri[dentrykey(m, str0)] ∈ fs, inodekey(m) ∈ ri, inodekey(m8) ∈ ri, dentrykey(m, str0) ∈ ri, 1 ≤ fs[ri[inodekey(m)]].size, boolvar → dentrykeys(inodekey(m8), ri) = ∅, m0 = 1 → links(m8, fs, ri) = ∅ ++ dentrykey(m, str0), boolvar3 → 1 ≤ fs[ri[inodekey(m)]].nsubdirs, ∀ adr1, adr2, adr3, adr4. ¬(new(adr1 ' + adr2 ' + (adr3 ' + adr4), fs) ∧ ¬ dups(adr1 ' + adr2 ' + adr3 ' + adr4 ')), ¬ boolvar ∧ ¬ boolvar2 ∨ boolvar ∧ boolvar2 ∧ m6 = m10, ¬ boolvar ∧ ¬ boolvar3 ∨ boolvar ∧ boolvar3 ∧ m3 = m10, fs[ri[inodekey(m)]].nlink ≠ 0 ∨ m = ROOT_INO ⊦ ⟪err := ENOSPC; boolvar := ?; if err = ESUCCESS then {aubifs_core_index_remove#(dentrykey(m, str0), fi, ro, fo, fs, log, boolvar; ri); aubifs_core_index_store#(dentrykey(m, str0), adr5, fi, ro, fo, fs, log, boolvar; ri); aubifs_core_index_store#(inodekey(m), adr0, fi, ro, fo, fs, log, boolvar; ri); aubifs_core_index_store#(inodekey(m8), adr, fi, ro, fo, fs, log, boolvar; ri); nd := inodenode(inodekey(m8), md1, boolvar2, m0, m9, m6); if nd.nlink = 0 then aubifs_core_orphans_insert#(inodekey(m8), ri, fi, fo, fs, log, boolvar; ro); new_dent0 := mkdentry(str0, mkdentry(str0, m8).ino); old_dent := negdentry(str0); parent_inode0 := mkinode (m, inodenode(inodekey(m), md, true, m1, m2, m4).meta, inodenode(inodekey(m), md, true, m1, m2, m4).directory, inodenode(inodekey(m), md, true, m1, m2, m4).nlink, inodenode(inodekey(m), md, true, m1, m2, m4).nsubdirs, inodenode(inodekey(m), md, true, m1, m2, m4).size); new_child_inode := mkinode(m8, 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)), fs[ri[inodekey(m)]].size = 0, m0 = 0, m8 = ROOT_INO, inodekey(m) ∈ ro |
fs[ri[inodekey(m8)]] = inodenode(key, md0, boolvar, m0, m9, m10), fs[ri[dentrykey(m, str0)]] = dentrynode(key0, m8), adr5 = adr1, adr6 = adr2, m1 = fs[ri[inodekey(m)]].nlink, m2 = fs[ri[inodekey(m)]].nsubdirs, m4 = fs[ri[inodekey(m)]].size, nd = inodenode(inodekey(m8), md1, boolvar2, m0, m9, m6), nd0 = inodenode(inodekey(m), md, true, m1, m2, m4), nd1 = dentrynode(dentrykey(m, str0), mkdentry(str0, m8).ino), nd2 = dentrynode(dentrykey(m, str0), 0), mkdentry(str0, m8).dentry?, fs[ri[inodekey(m)]].directory, fo.inodes?, ro.inodes?, file-node-cons(fs, ri), log-cons(log, fs), orphans-cons(fs, ri, ro), replay-cons-strong(fs, ri, ro, fi, fo, log), ri-inj(fi), ri-inj(ri), ubifs-cons(fs, ri, ro, fi, fo, log), dentrykey(m, str0) ∈ ri, inodekey(m8) ∈ ri, inodekey(m) ∈ ri, ri[dentrykey(m, str0)] ∈ fs, ri[inodekey(m8)] ∈ fs, 1 ≤ fs[ri[inodekey(m)]].size, boolvar3 → 1 ≤ fs[ri[inodekey(m)]].nsubdirs, m0 = 1 → links(m8, fs, ri) = ∅ ++ dentrykey(m, str0), boolvar → dentrykeys(inodekey(m8), ri) = ∅, ∀ adr1, adr2, adr3, adr4. ¬(new(adr1 ' + adr2 ' + (adr3 ' + adr4), fs) ∧ ¬ dups(adr1 ' + adr2 ' + adr3 ' + adr4 ')), fs[ri[inodekey(m)]].nlink ≠ 0 ∨ m = ROOT_INO, ¬ boolvar ∧ ¬ boolvar3 ∨ boolvar ∧ boolvar3 ∧ m3 = m10, ¬ boolvar ∧ ¬ boolvar2 ∨ boolvar ∧ boolvar2 ∧ m6 = m10 ⊦ ⟪boolvar := ?; if ENOSPC = ESUCCESS then {aubifs_core_index_remove#(dentrykey(m, str0), fi, ro, fo, fs, log, boolvar; ri); aubifs_core_index_store#(dentrykey(m, str0), adr5, fi, ro, fo, fs, log, boolvar; ri); aubifs_core_index_store#(inodekey(m), adr0, fi, ro, fo, fs, log, boolvar; ri); aubifs_core_index_store#(inodekey(m8), adr, fi, ro, fo, fs, log, boolvar; ri); nd := inodenode(inodekey(m8), md1, boolvar2, m0, m9, m6); if nd.nlink = 0 then aubifs_core_orphans_insert#(inodekey(m8), ri, fi, fo, fs, log, boolvar; ro); new_dent0 := mkdentry(str0, mkdentry(str0, m8).ino); old_dent := negdentry(str0); parent_inode0 := mkinode (m, inodenode(inodekey(m), md, true, m1, m2, m4).meta, inodenode(inodekey(m), md, true, m1, m2, m4).directory, inodenode(inodekey(m), md, true, m1, m2, m4).nlink, inodenode(inodekey(m), md, true, m1, m2, m4).nsubdirs, inodenode(inodekey(m), md, true, m1, m2, m4).size); new_child_inode := mkinode(m8, 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)), fs[ri[inodekey(m)]].size = 0, m0 = 0, m8 = ROOT_INO, inodekey(m) ∈ ro