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Proof step 11 from proof inv-create (previous step)

root.dir?, root[parent(path)].dir?, fids-cons(root, fs, ofh), py(user, parent(path), root, fs), parent(path) ∈ root, ¬ fid ∈ fs, ¬ path ∈ root ⊦ ⟪psynced := ?⟫ fids-cons(root[path, fnode(fid)], fs[fid, mkfile(md, mkbuf(0))], ofh)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Proof step 12:
root[parent(path)].dir?, root.dir?, fids-cons(root, fs, ofh), py(user, parent(path), root, fs), parent(path) ∈ root ⊦ fids-cons(root[path, fnode(fid)], fs[fid, mkfile(md, mkbuf(0))], ofh), fid ∈ fs, path ∈ root

Proof step 11 from proof inv-create (previous step)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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