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Proof step 3 from proof abs-nlinks-h (previous step)

links(ino1, dirs) = ∅, abs(tree, ino0)(dirs), ino1 ∈ files, ino0 ∈ dirs, ⌜ino1⌝ ∈ tree.fids, ∀ ino. ¬ ino ∈ files ∨ ¬ ino ∈ dirs, ∀ ino. ⌜ino⌝ ∈ tree.fids → ino ∈ files ⊦

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 4:
links(ino1, dirs) = ∅, abs(tree, ino0)(dirs), ⌜ino1⌝ ∈ tree.fids, ino0 ∈ dirs, ino1 ∈ files, ∀ ino. ⌜ino⌝ ∈ tree.fids → ino ∈ files, ∀ ino. ¬ ino ∈ files ∨ ¬ ino ∈ dirs ⊦

Proof step 3 from proof abs-nlinks-h (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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