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Proof step 7 from proof inv-writemeta (previous step)

err = ESUCCESS, err0 = err1, root[path].dir?, root.dir?, fids-cons(root, fs, ofh), pre-writemeta(path, md, err, user, root, fs, ofh) ⊦ ⟪root[path].meta := md; psynced := ?⟫ (root.dir? ∧ fids-cons(root, fs, ofh))

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Proof step 8:
err = ESUCCESS, err0 = err1, root.dir?, root[path].dir?, fids-cons(root, fs, ofh), pre-writemeta(path, md, err, user, root, fs, ofh) ⊦ ⟪psynced := ?⟫ (root[path, root[path].meta:= md].dir? ∧ fids-cons(root[path, root[path].meta:= md], fs, ofh))

Proof step 7 from proof inv-writemeta (previous step)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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