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Proof step 4 from proof inv-recovery (previous step)

asynced, dirs = dirs0 \ orphans(dirs0, files1), files = files0, files0 = files1 \ orphans(dirs0, files1), afs-cons(dirs0, files1) ⊦ ⟪asynced := true, err := ESUCCESS⟫ (err = ESUCCESS → asynced ∧ afs-cons(dirs, files))

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Proof step 5:
ESUCCESS = ESUCCESS, asynced, dirs = dirs0 \ orphans(dirs0, files1), files = files0, files0 = files1 \ orphans(dirs0, files1), afs-cons(dirs0, files1) ⊦ true ∧ afs-cons(dirs, files)

Proof step 4 from proof inv-recovery (previous step)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

Additional information