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Proof step 5 from proof inv-unlink (previous step)

c_inode.ino = dirs[m].entries[str], c_inode.nlink = files[c_inode.ino].nlink, c_inode.nsubdirs = 0, boolvar, dent = mkdentry(str, c_inode.ino), m0 = dirs[m].nlink, m1 = dirs[m].nsubdirs, m2 = dirs[m].size, p_inode = mkinode(m, md, boolvar, m0, m1, m2), afs-cons(dirs, files), m ∈ dirs, str ∈ dirs[m].entries, c_inode.ino ∈ files, links(m, dirs) ≠ ∅ ∨ m = ROOT_INO ⊦ ⟪afs_unlink#(; p_inode, c_inode, dent, err, dirs, files; asynced)⟫ afs-cons(dirs, files), c_inode.directory

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 6:
c_inode.ino = dirs[m].entries[str], c_inode.nlink = files[c_inode.ino].nlink, c_inode.nsubdirs = 0, dent = mkdentry(str, c_inode.ino), p_inode = mkinode(m, md, true, dirs[m].nlink, dirs[m].nsubdirs, dirs[m].size), afs-cons(dirs, files), c_inode.ino ∈ files, str ∈ dirs[m].entries, m ∈ dirs, ¬ c_inode.directory, links(m, dirs) ≠ ∅ ∨ m = ROOT_INO ⊦ ⟪afs_unlink#(; p_inode, c_inode, dent, err, dirs, files; asynced)⟫ afs-cons(dirs, files)

Proof step 5 from proof inv-unlink (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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