| abs(tree, ino0)(dirs), str ' ∈ tree, p0 ∈ tree[str '], ∀ tree, ino0, dirs. abs(tree, ino0)(dirs) ∧ p0 ∈ tree → (∃ ino. ((abs(tree[p0], ino) * (abs(tree[p0], ino) -* abs(tree, ino0))))(dirs)) ⊦ ∃ ino. ((abs(tree[str ' + p0], ino) * (abs(tree[str ' + p0], ino) -* abs(tree, ino0))))(dirs) |
tree = dnode(md, sdt), abs(tree, ino0)(dirs), p0 ∈ tree[str '], str ' ∈ tree, ∀ tree, ino0, dirs. abs(tree, ino0)(dirs) ∧ p0 ∈ tree → (∃ ino. ((abs(tree[p0], ino) * (abs(tree[p0], ino) -* abs(tree, ino0))))(dirs)) ⊦ ∃ ino. ((abs(tree[str ' + p0], ino) * (abs(tree[str ' + p0], ino) -* abs(tree, ino0))))(dirs)
Used simplifier rules: directory-tree, entries-tree generated by ∅, dnode, fnode, [ ];;% ⊦ str ' ∈ fnode(fid) ↔ false; (s)