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Proof step 2 from proof inv-evict (previous step)

∀ key. key ∈ pcache → key.data? ⊦ ⟪if ∀ key. key ∈ pcache → key.data? then pcache := evict(ino, pcache) else abort⟫ ∀ key. key ∈ pcache → key.data? ∧ key.ino ≠ ino

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 3:
∀ key. key ∈ pcache → key.data? ⊦ ⟪pcache := evict(ino, pcache)⟫ ∀ key. key ∈ pcache → key.data? ∧ key.ino ≠ ino

Proof step 2 from proof inv-evict (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

Additional information