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Proof step 13 from proof ubifs-parent-dir (previous step)

fs[ri[inodekey(ino)]] = inodenode(key0, md, boolvar, m, m0, m1), ¬ boolvar, key0 = inodekey(ino), fs[ri[inodekey(ino)]].inode?, ro.inodes?, fo.inodes?, node-closed(fs[ri[dentrykey(ino, str)]], ri, fs, ro), node-closed(fs[ri[inodekey(ino)]], ri, fs, ro), ri[dentrykey(ino, str)] ∈ fs, ri[inodekey(ino)] ∈ fs, inodekey(ino) ∈ ri, dentrykey(ino, str) ∈ ri, ro ⊆ dom ri, fo ⊆ dom fi, ∀ adr. adr ∈ log → adr ∈ fs ∧ node-cons(fs[adr].key, fs[adr]), ∀ key. key ∈ ri → ri[key] ∈ fs ∧ node-closed(fs[ri[key]], ri, fs, ro), ∀ key. key ∈ ri → ri[key] ∈ fs ∧ key-cons(key, fs[ri[key]]) ⊦ dups(log), inodekey(0) ∈ ri

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 14:
fs[ri[inodekey(ino)]] = inodenode(inodekey(ino), md, false, m, m0, m1), ro.inodes?, fo.inodes?, node-closed(fs[ri[dentrykey(ino, str)]], ri, fs, ro), ri[dentrykey(ino, str)] ∈ fs, ri[inodekey(ino)] ∈ fs, inodekey(ino) ∈ ri, dentrykey(ino, str) ∈ ri, ro ⊆ dom ri, fo ⊆ dom fi, ∀ adr. adr ∈ log → adr ∈ fs ∧ node-cons(fs[adr].key, fs[adr]), ∀ key. key ∈ ri → ri[key] ∈ fs ∧ node-closed(fs[ri[key]], ri, fs, ro), ∀ key. key ∈ ri → ri[key] ∈ fs ∧ key-cons(key, fs[ri[key]]) ⊦ dups(log), inodekey(0) ∈ ri

Rule argument

Additional information

Used simplifier rules: inodenode-closed: ⊦ node-closed(inodenode(key, md, boolvar, n, n0, m), ri, fs, ro);% ⊦ inodenode(key, md, boolvar, m, m0, m1).inode?; (s)