| fs0[ri0[inodekey(m)]] = inodenode(key2, md2, true, m1, m2, m4), fs0[ri0[dentrykey(m, str0)]] = dentrynode(key0, m8), fs0[ri0[inodekey(m8)]] = inodenode(key1, md0, boolvar0, m0, m9, m10), replay-log(log0, fs0, fi ⊖ fo) = ri0 ⊖ ro, ro.inodes?, fo.inodes?, file-node-cons(fs0, ri0), log-cons(log0, fs0), orphans-cons(fs0, ri0, ro), replay-cons-strong(fs0, ri0, ro, fi, fo, log0), replay-safe(log0, fs0, fi ⊖ fo), ri-inj(ri0), ri-inj(fi), ubifs-cons(fs0, ri0, ro, fi, fo, log0), ri0[inodekey(m8)] ∈ fs0, ri0[dentrykey(m, str0)] ∈ fs0, inodekey(m8) ∈ ri0, dentrykey(m, str0) ∈ ri0, inodekey(m) ∈ ri0, ri0[inodekey(m)] ∈ fs0, 1 ≤ m4, boolvar0 → dentrykeys(inodekey(m8), ri0) = ∅, m0 = 1 → links(m8, fs0, ri0) = ∅ ++ dentrykey(m, str0), boolvar3 → 1 ≤ m2, ¬ boolvar0 ∧ ¬ boolvar2 ∨ boolvar0 ∧ boolvar2 ∧ m6 = m10, ¬ boolvar0 ∧ ¬ boolvar3 ∨ boolvar0 ∧ boolvar3 ∧ m3 = m10, m1 ≠ 0 ∨ m = ROOT_INO ⊦ adr1 = adr2, adr1 = adr3, adr1 = adr4, adr2 = adr3, adr2 = adr4, adr3 = adr4, m = 0, m0 = 0, m4 = 0, m8 = 0, m8 = ROOT_INO, adr2 ∈ ri0 -- dentrykey(m, str0), adr4 ∈ fs0, adr3 ∈ fs0, adr2 ∈ fs0, adr1 ∈ fs0, inodekey(m) ∈ ro, adr4 ∈ log0, adr3 ∈ log0, adr2 ∈ log0, adr1 ∈ log0, replay-log(log0, fs0[adr1, dentrynode(dentrykey(m, str0), 0)], fi ⊖ fo)[dentrykey(m, str0), adr2][inodekey(m), adr3][inodekey(m8), adr4] = ri0[dentrykey(m, str0), adr2][inodekey(m), adr3][inodekey(m8), adr4] ⊖ ro ∧ ¬ adr4 ∈ replay-log(log0, fs0[adr1, dentrynode(dentrykey(m, str0), 0)], fi ⊖ fo)[dentrykey(m, str0), adr2][inodekey(m), adr3] ∧ ¬ adr3 ∈ replay-log(log0, fs0[adr1, dentrynode(dentrykey(m, str0), 0)], fi ⊖ fo)[dentrykey(m, str0), adr2] ∧ ¬ adr2 ∈ replay-log(log0, fs0[adr1, dentrynode(dentrykey(m, str0), 0)], fi ⊖ fo) -- dentrykey(m, str0) ∧ ¬ adr1 ∈ replay-log(log0, fs0[adr1, dentrynode(dentrykey(m, str0), 0)], fi ⊖ fo) ∧ replay-safe(log0, fs0[adr1, dentrynode(dentrykey(m, str0), 0)], fi ⊖ fo) |
fs0[ri0[inodekey(m)]] = inodenode(key2, md2, true, m1, m2, m4), fs0[ri0[dentrykey(m, str0)]] = dentrynode(key0, m8), fs0[ri0[inodekey(m8)]] = inodenode(key1, md0, boolvar0, m0, m9, m10), replay-log(log0, fs0, fi ⊖ fo) = ri0 ⊖ ro, ro.inodes?, fo.inodes?, file-node-cons(fs0, ri0), log-cons(log0, fs0), orphans-cons(fs0, ri0, ro), replay-cons-strong(fs0, ri0, ro, fi, fo, log0), replay-safe(log0, fs0, fi ⊖ fo), ri-inj(ri0), ri-inj(fi), ubifs-cons(fs0, ri0, ro, fi, fo, log0), ri0[inodekey(m8)] ∈ fs0, ri0[dentrykey(m, str0)] ∈ fs0, inodekey(m8) ∈ ri0, dentrykey(m, str0) ∈ ri0, inodekey(m) ∈ ri0, ri0[inodekey(m)] ∈ fs0, 1 ≤ m4, boolvar0 → dentrykeys(inodekey(m8), ri0) = ∅, m0 = 1 → links(m8, fs0, ri0) = ∅ ++ dentrykey(m, str0), boolvar3 → 1 ≤ m2, ¬ boolvar0 ∧ ¬ boolvar2 ∨ boolvar0 ∧ boolvar2 ∧ m6 = m10, ¬ boolvar0 ∧ ¬ boolvar3 ∨ boolvar0 ∧ boolvar3 ∧ m3 = m10, m1 ≠ 0 ∨ m = ROOT_INO ⊦ adr1 = adr2, adr1 = adr3, adr1 = adr4, adr2 = adr3, adr2 = adr4, adr3 = adr4, m = 0, m0 = 0, m4 = 0, m8 = 0, m8 = ROOT_INO, adr2 ∈ ri0 -- dentrykey(m, str0), adr4 ∈ fs0, adr3 ∈ fs0, adr2 ∈ fs0, adr1 ∈ fs0, inodekey(m) ∈ ro, adr4 ∈ log0, adr3 ∈ log0, adr2 ∈ log0, adr1 ∈ log0, (ri0 ⊖ ro)[dentrykey(m, str0), adr2][inodekey(m), adr3][inodekey(m8), adr4] = ri0[dentrykey(m, str0), adr2][inodekey(m), adr3][inodekey(m8), adr4] ⊖ ro ∧ ¬ adr4 ∈ (ri0 ⊖ ro)[dentrykey(m, str0), adr2][inodekey(m), adr3] ∧ ¬ adr3 ∈ (ri0 ⊖ ro)[dentrykey(m, str0), adr2] ∧ ¬ adr2 ∈ (ri0 ⊖ ro) -- dentrykey(m, str0)
Used simplifier rules: ⊦ ¬ adr ∈ fs ∧ ubifs-cons(fs, ri, ro, fi, fo, log) → ¬ adr ∈ ri ⊖ ks; (s)%⊦ replay-cons-strong(fs, ri, ro, fi, fo, log) → replay-safe(log, fs, fi ⊖ fo); (ss)%⊦ ¬ adr ∈ log → (replay-safe(log, fs[adr, nd], ri) ↔ replay-safe(log, fs, ri)); (s)%⊦ ¬ adr ∈ log → replay-log(log, fs[adr, nd], ri) = replay-log(log, fs, ri); (s)