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Proof step 194 from proof inv-rmdir (previous step)

1 = fs[ri[inodekey(fs[ri[dentrykey(m0, str)]].ino)]].nlink, dentrykeys(inodekey(fs[ri[dentrykey(m0, str)]].ino), ri) = ∅, links(fs[ri[dentrykey(m0, str)]].ino, fs, ri) = ∅ ++ dentrykey(m0, str), fs[ri[inodekey(fs[ri[dentrykey(m0, str)]].ino)]].directory, fs[ri[inodekey(m0)]].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-cons(ri, fs), ri-inj(fi), ri-inj(ri), ubifs-cons(fs, ri, ro, fi, fo, log), inodekey(fs[ri[dentrykey(m0, str)]].ino) ∈ ri, dentrykey(m0, str) ∈ ri, inodekey(m0) ∈ ri, 1 ≤ fs[ri[inodekey(m0)]].nsubdirs, 1 ≤ fs[ri[inodekey(m0)]].size, ⌊err0⌋ , fs[ri[inodekey(m0)]].nlink ≠ 0 ∨ m0 = ROOT_INO ⊦ ⟪boolvar := ?; if err0 = ESUCCESS then {ri0 := ri; ri1 := ri; ri2 := ri; ri3 := ri; ri4 := ri; ri5 := ri; aubifs_core_index_store#(inodekey(m0), adr4, fi, ro, fo, fs, log, boolvar; ri); aubifs_core_index_remove#(dentrykey(m0, str), fi, ro, fo, fs, log, boolvar; ri); aubifs_core_index_store#(inodekey(fs[ri5[dentrykey(m0, str)]].ino), adr, fi, ro, fo, fs, log, boolvar; ri); aubifs_core_orphans_insert#(inodekey(fs[ri5[dentrykey(m0, str)]].ino), ri, fi, fo, fs, log, boolvar; ro); dent := negdentry(str); p_inode0 := mkinode (m0, inodenode(inodekey(m0), md0, true, fs[ri2[inodekey(m0)]].nlink, fs[ri1[inodekey(m0)]].nsubdirs - 1, fs[ri0[inodekey(m0)]].size - 1).meta, inodenode(inodekey(m0), md0, true, fs[ri2[inodekey(m0)]].nlink, fs[ri1[inodekey(m0)]].nsubdirs - 1, fs[ri0[inodekey(m0)]].size - 1) .directory, inodenode(inodekey(m0), md0, true, fs[ri2[inodekey(m0)]].nlink, fs[ri1[inodekey(m0)]].nsubdirs - 1, fs[ri0[inodekey(m0)]].size - 1).nlink, inodenode(inodekey(m0), md0, true, fs[ri2[inodekey(m0)]].nlink, fs[ri1[inodekey(m0)]].nsubdirs - 1, fs[ri0[inodekey(m0)]].size - 1) .nsubdirs, inodenode(inodekey(m0), md0, true, fs[ri2[inodekey(m0)]].nlink, fs[ri1[inodekey(m0)]].nsubdirs - 1, fs[ri0[inodekey(m0)]].size - 1).size); c_inode0 := mkinode (fs[ri5[dentrykey(m0, str)]].ino, inodenode (inodekey(fs[ri5[dentrykey(m0, str)]].ino), md, true, 0, fs[ri4[inodekey(fs[ri4[dentrykey(m0, str)]].ino)]].nsubdirs, fs[ri3[inodekey(fs[ri3[dentrykey(m0, str)]].ino)]].size) .meta, inodenode (inodekey(fs[ri5[dentrykey(m0, str)]].ino), md, true, 0, fs[ri4[inodekey(fs[ri4[dentrykey(m0, str)]].ino)]].nsubdirs, fs[ri3[inodekey(fs[ri3[dentrykey(m0, str)]].ino)]].size) .directory, inodenode (inodekey(fs[ri5[dentrykey(m0, str)]].ino), md, true, 0, fs[ri4[inodekey(fs[ri4[dentrykey(m0, str)]].ino)]].nsubdirs, fs[ri3[inodekey(fs[ri3[dentrykey(m0, str)]].ino)]].size) .nlink, inodenode (inodekey(fs[ri5[dentrykey(m0, str)]].ino), md, true, 0, fs[ri4[inodekey(fs[ri4[dentrykey(m0, str)]].ino)]].nsubdirs, fs[ri3[inodekey(fs[ri3[dentrykey(m0, str)]].ino)]].size) .nsubdirs, inodenode (inodekey(fs[ri5[dentrykey(m0, str)]].ino), md, true, 0, fs[ri4[inodekey(fs[ri4[dentrykey(m0, str)]].ino)]].nsubdirs, fs[ri3[inodekey(fs[ri3[dentrykey(m0, str)]].ino)]].size) .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(m0, str)]].ino = 0, fs[ri[dentrykey(m0, str)]].ino = ROOT_INO, fs[ri[inodekey(m0)]].nsubdirs = 0, fs[ri[inodekey(m0)]].size = 0, m0 = 0, inodekey(m0) ∈ ro, inodekey(fs[ri[dentrykey(m0, str)]].ino) ∈ ro

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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