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Proof step 15 from proof inv-recover (previous step)

dirs = dirs0 \ orphans(dirs0, files1), files = files1 \ orphans(dirs0, files1), dom of < ino, afs-cons(dirs0, files1), of-cons(of, dirs0, files1) ⊦ [dirs := ?, files := ?, asynced := ?; fail#(; ; err)] (asynced ∧ afs-cons(dirs, files) → err = ESUCCESS → of-cons(∅, dirs, files))

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Proof step 16:
dirs1 = dirs0 \ orphans(dirs0, files1), files0 = files1 \ orphans(dirs0, files1), dom of < ino, afs-cons(dirs0, files1), of-cons(of, dirs0, files1) ⊦ [fail#(; ; err)] (asynced ∧ afs-cons(dirs, files) → err = ESUCCESS → of-cons(∅, dirs, files))

Proof step 15 from proof inv-recover (previous step)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

Additional information