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Proof step 2 from proof crash-neutral-check-inode (previous step)

cache_sync0 ↔ cache_sync2, cache_sync ↔ cache_sync1 ⊦ ⟨if ino ∈ icache then {cache_sync0 := true; cache_sync := icache[ino].dirty} else cache_sync0 := false⟩ true

Heuristic conditional right split applied rule if right

And obtained the following new goals

Proof step 3:
cache_sync ↔ cache_sync1, cache_sync0 ↔ cache_sync2, ino ∈ icache ⊦ ⟨cache_sync0 := true; cache_sync := icache[ino].dirty⟩ true
Proof step 5:
cache_sync ↔ cache_sync1, cache_sync0 ↔ cache_sync2 ⊦ ⟨cache_sync0 := false⟩ true, ino ∈ icache

Proof step 2 from proof crash-neutral-check-inode (previous step)

Heuristic conditional right split applied rule if right

And obtained the following new goals

Rule argument

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