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Proof step 366 from proof inv-unlink (previous step)

m3 + 1 = fs[ri[inodekey(fs[ri[dentrykey(m1, str)]].ino)]].nlink, fs[ri[inodekey(m1)]].directory, fs[ri[inodekey(m1)]].inode?, fs[ri[inodekey(fs[ri[dentrykey(m1, str)]].ino)]].inode?, 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-cons(ri, fs), ri-inj(fi), ri-inj(ri), ubifs-cons(fs, ri, ro, fi, fo, log), inodekey(m1) ∈ ri, ri[inodekey(m1)] ∈ fs, dentrykey(m1, str) ∈ ri, ri[inodekey(fs[ri[dentrykey(m1, str)]].ino)] ∈ fs, inodekey(fs[ri[dentrykey(m1, str)]].ino) ∈ ri, 1 ≤ fs[ri[inodekey(m1)]].size, ⌊err0⌋ , m3 = 0 → links(fs[ri[dentrykey(m1, str)]].ino, fs, ri) = ∅ ++ dentrykey(m1, str), fs[ri[inodekey(m1)]].nlink ≠ 0 ∨ m1 = ROOT_INO ⊦ ⟪boolvar := ?; if err0 = ESUCCESS then {ri0 := ri; ri1 := ri; ri2 := ri; aubifs_core_index_store#(inodekey(m1), adr4, fi, ro, fo, fs, log, boolvar; ri); aubifs_core_index_remove#(dentrykey(m1, str), fi, ro, fo, fs, log, boolvar; ri); aubifs_core_index_store#(inodekey(fs[ri2[dentrykey(m1, str)]].ino), adr, fi, ro, fo, fs, log, boolvar; ri); m := fs[ri2[dentrykey(m1, str)]].ino; if m3 = 0 then aubifs_core_orphans_insert#(inodekey(m), ri, fi, fo, fs, log, boolvar; ro); dent := negdentry(str); p_inode := mkinode (m1, inodenode(inodekey(m1), md0, true, fs[ri0[inodekey(m1)]].nlink, fs[ri0[inodekey(m1)]].nsubdirs, fs[ri0[inodekey(m1)]].size - 1).meta, inodenode(inodekey(m1), md0, true, fs[ri0[inodekey(m1)]].nlink, fs[ri0[inodekey(m1)]].nsubdirs, fs[ri0[inodekey(m1)]].size - 1).directory, inodenode(inodekey(m1), md0, true, fs[ri0[inodekey(m1)]].nlink, fs[ri0[inodekey(m1)]].nsubdirs, fs[ri0[inodekey(m1)]].size - 1).nlink, inodenode(inodekey(m1), md0, true, fs[ri0[inodekey(m1)]].nlink, fs[ri0[inodekey(m1)]].nsubdirs, fs[ri0[inodekey(m1)]].size - 1).nsubdirs, inodenode(inodekey(m1), md0, true, fs[ri0[inodekey(m1)]].nlink, fs[ri0[inodekey(m1)]].nsubdirs, fs[ri0[inodekey(m1)]].size - 1).size); c_inode0 := mkinode (m, inodenode(inodekey(m), md, false, m3, fs[ri1[inodekey(m)]].nsubdirs, m2).meta, inodenode(inodekey(m), md, false, m3, fs[ri1[inodekey(m)]].nsubdirs, m2).directory, inodenode(inodekey(m), md, false, m3, fs[ri1[inodekey(m)]].nsubdirs, m2).nlink, inodenode(inodekey(m), md, false, m3, fs[ri1[inodekey(m)]].nsubdirs, m2).nsubdirs, inodenode(inodekey(m), md, false, m3, fs[ri1[inodekey(m)]].nsubdirs, m2).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[dentrykey(m1, str)]].ino = 0, fs[ri[dentrykey(m1, str)]].ino = ROOT_INO, fs[ri[inodekey(m1)]].size = 0, m1 = 0, fs[ri[inodekey(fs[ri[dentrykey(m1, str)]].ino)]].directory, inodekey(fs[ri[dentrykey(m1, str)]].ino) ∈ ro, inodekey(m1) ∈ ro

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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