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Proof step 6 from proof at-evict-other (previous step)

key = inodekey(ino1), datakey(ino, pageno) ∈ pcache0, ∀ ino, pageno, ino0. datakey(ino, pageno) ∈ pcache0 → evict(ino0, pcache0)[datakey(ino, pageno)] = pcache0[datakey(ino, pageno)] ∨ ino = ino0 ⊦ evict(ino0, pcache0[key, pe])[datakey(ino, pageno)] = pcache0[datakey(ino, pageno)], datakey(ino, pageno) = key, ino = ino0

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

Additional information

Used simplifier rules: evict-rec-inode: ⊦ evict(n, pcache[inodekey(ino), pe]) = evict(n, pcache);% ⊦ inodekey(m) ≠ datakey(m0, m1); (s)