| fs[ri[inodekey(fs[ri[dentrykey(ino, str)]].ino)]].nlink = 0, abs-dirs(fs, ri)[fs[ri[dentrykey(ino, str)]].ino] = mkdir(m0, md, m3, m4, entries), fs[ri[inodekey(ROOT_INO)]].directory, fo.inodes?, orphans(fs, ri).inodes?, 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), inodekey(ino) ∈ ri, inodekey(ROOT_INO) ∈ ri, dentrykey(ino, str) ∈ ri, inodekey(fs[ri[dentrykey(ino, str)]].ino) ∈ ri, inodekey(m) ∈ ri, fs[ri[inodekey(fs[ri[dentrykey(ino, str)]].ino)]].directory → fs[ri[inodekey(fs[ri[dentrykey(ino, str)]].ino)]].size = # abs-children(fs[ri[dentrykey(ino, str)]].ino, fs, ri) ∧ fs[ri[inodekey(fs[ri[dentrykey(ino, str)]].ino)]].nsubdirs = # subdirs(fs[ri[dentrykey(ino, str)]].ino, abs-dirs(fs, ri)), asynced → boolvar, fs[ri[inodekey(fs[ri[dentrykey(ino, str)]].ino)]].directory → abs-children(fs[ri[dentrykey(ino, str)]].ino, fs, ri) = ∅, ∀ name. dentrykey(fs[ri[dentrykey(ino, str)]].ino, name) ∈ ri → inodekey(entries[name]) ∈ ri ∧ fs[ri[inodekey(entries[name])]].directory ∨ inodekey(entries[name]) ∈ ri ∧ ¬ fs[ri[inodekey(entries[name])]].directory, ∀ alink. alink ∈ links(fs[ri[dentrykey(ino, str)]].ino, abs-dirs(fs, ri)) ↔ alink ∈ ∅, fs[ri[inodekey(m)]].directory ∧ m2 = fs[ri[inodekey(m)]].size ∧ m1 = fs[ri[inodekey(m)]].nsubdirs ∧ boolvar0 ∨ ¬ fs[ri[inodekey(m)]].directory ∧ m1 = 0 ∧ ¬ boolvar0 ⊦ # links(fs[ri[dentrykey(ino, str)]].ino, fs, ri) = 0, fs[ri[dentrykey(ino, str)]].ino = ROOT_INO, links(fs[ri[dentrykey(ino, str)]].ino, fs, ri) = ∅, m = ROOT_INO |
fs[ri[inodekey(fs[ri[dentrykey(ino, str)]].ino)]].nlink = 0, abs-dirs(fs, ri)[fs[ri[dentrykey(ino, str)]].ino] = mkdir(m0, md, m3, m4, entries), fs[ri[inodekey(ROOT_INO)]].directory, orphans(fs, ri).inodes?, fo.inodes?, 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), inodekey(m) ∈ ri, inodekey(fs[ri[dentrykey(ino, str)]].ino) ∈ ri, dentrykey(ino, str) ∈ ri, inodekey(ROOT_INO) ∈ ri, inodekey(ino) ∈ ri, fs[ri[inodekey(fs[ri[dentrykey(ino, str)]].ino)]].directory → abs-children(fs[ri[dentrykey(ino, str)]].ino, fs, ri) = ∅, asynced → boolvar, fs[ri[inodekey(fs[ri[dentrykey(ino, str)]].ino)]].directory → fs[ri[inodekey(fs[ri[dentrykey(ino, str)]].ino)]].size = # abs-children(fs[ri[dentrykey(ino, str)]].ino, fs, ri) ∧ fs[ri[inodekey(fs[ri[dentrykey(ino, str)]].ino)]].nsubdirs = # subdirs(fs[ri[dentrykey(ino, str)]].ino, abs-dirs(fs, ri)), ∀ name. dentrykey(fs[ri[dentrykey(ino, str)]].ino, name) ∈ ri → inodekey(entries[name]) ∈ ri ∧ fs[ri[inodekey(entries[name])]].directory ∨ inodekey(entries[name]) ∈ ri ∧ ¬ fs[ri[inodekey(entries[name])]].directory, ∀ alink. ¬ inodekey(alink.pino) ∈ ri ∨ ¬ dentrykey(alink.pino, alink.name) ∈ ri ∨ fs[ri[dentrykey(ino, str)]].ino ≠ fs[ri[dentrykey(alink.pino, alink.name)]].ino, fs[ri[inodekey(m)]].directory ∧ m2 = fs[ri[inodekey(m)]].size ∧ m1 = fs[ri[inodekey(m)]].nsubdirs ∧ boolvar0 ∨ ¬ fs[ri[inodekey(m)]].directory ∧ m1 = 0 ∧ ¬ boolvar0 ⊦ # links(fs[ri[dentrykey(ino, str)]].ino, fs, ri) = 0, fs[ri[dentrykey(ino, str)]].ino = ROOT_INO, links(fs[ri[dentrykey(ino, str)]].ino, fs, ri) = ∅, m = ROOT_INO
Used simplifier rules: ⊦ ¬ alink ∈ ∅; (s)%⊦ dentrykey(ino, str) ∈ ri ∧ ubifs-cons(fs, ri, ro, fi, fo, log) → fs[ri[inodekey(ino)]].directory; (ss)%⊦ dentrykey(ino, str) ∈ ri → abs-children(ino, fs, ri)[str] = fs[ri[dentrykey(ino, str)]].ino; (s)% ⊦ str ∈ abs-children(ino, fs, ri) ↔ dentrykey(ino, str) ∈ ri; (s)% ⊦ mkdir(m, md, m0, m1, entries).entries = entries; (s)%⊦ abs-dir(ino, fs, ri) = mkdir (fs[ri[inodekey(ino)]].size, fs[ri[inodekey(ino)]].meta, fs[ri[inodekey(ino)]].nlink, fs[ri[inodekey(ino)]].nsubdirs, abs-children(ino, fs, ri)); (s)%⊦ inodekey(ino) ∈ ri ∧ fs[ri[inodekey(ino)]].directory → abs-dirs(fs, ri)[ino] = abs-dir(ino, fs, ri); (s)%⊦ ino ∈ abs-dirs(fs, ri) ↔ inodekey(ino) ∈ ri ∧ fs[ri[inodekey(ino)]].directory; (s)%⊦ alink ∈ links(ino, dirs) ↔ alink.pino ∈ dirs ∧ alink.name ∈ dirs[alink.pino].entries ∧ ino = dirs[alink.pino].entries[alink.name]; (s)