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Proof step 9 from proof refine-sync (previous step)

root.dir?, dom of < ino, abs(root, ROOT_INO)(dirs), afs-cons(dirs, files), fids-cons(root, abs-files(files), abs-of(of)), of-cons(of, dirs, files), psynced → asynced, ⌊err0⌋ ∨ err0 = ESUCCESS ⊦ ⟨posix_sync#(; ; psynced, err1)⟩ ((psynced → err0 = ESUCCESS) ∧ err0 = err1)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 10:
root.dir?, dom of < ino, abs(root, ROOT_INO)(dirs), afs-cons(dirs, files), fids-cons(root, abs-files(files), abs-of(of)), of-cons(of, dirs, files), psynced → asynced, ⌊err0⌋ ∨ err0 = ESUCCESS ⊦ ⟨posix_sync#(; ; psynced, err1)⟩ ((psynced → err1 = ESUCCESS) ∧ err0 = err1)

Proof step 9 from proof refine-sync (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

Additional information