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Proof step 6 from proof crash-neutral-iget (previous step)

asynced ↔ true, afs-cons(dirs, files), ino ∈ dirs ∨ ino ∈ files ⊦ ⟨fail#(; ; err)⟩ true, ⟨inode := getinode(ino, dirs, files); err := ESUCCESS⟩ true

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Proof step 7:
asynced ↔ true, afs-cons(dirs, files), ino ∈ dirs ∨ ino ∈ files ⊦ ⟨err := ESUCCESS⟩ true, ⟨fail#(; ; err)⟩ true

Rule argument

pos: right 2

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