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Proof step 305 from proof refine-truncate (previous step)

files[ino1] = mkfile(m, md, # links(ino1, dirs), content), fs = abs-files(files), root.dir?, dom of < ino0, abs(root, ROOT_INO)(dirs), afs-cons(dirs, files), fids-cons(root, abs-files(files), abs-of(of)), ispath(path, ROOT_INO, ino1, dirs, files), of-cons(of, dirs, files), pw(user, md), px-parent(user, path, ROOT_INO, dirs, files), ROOT_INO ∈ dirs, ino1 ∈ files, ⌊err2⌋ , ¬ root[path].dir?, ¬ ino1 ∈ dirs, psynced → asynced0 ⊦ ⟨err0 := err2; if err0 = ESUCCESS then let fid = root[path].fid in let buf = fs[fid].content in fs[fid] := mkfile(fs[fid].meta, resize(buf, n)); psynced := ?⟩ (fs = abs-files(files) ∧ (psynced → asynced) ∧ err2 = err0)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Proof step 306:
files[ino1] = mkfile(m, md, # links(ino1, dirs), content), err0 = err2, fs = abs-files(files), root.dir?, dom of < ino0, abs(root, ROOT_INO)(dirs), afs-cons(dirs, files), fids-cons(root, abs-files(files), abs-of(of)), ispath(path, ROOT_INO, ino1, dirs, files), of-cons(of, dirs, files), pw(user, md), px-parent(user, path, ROOT_INO, dirs, files), ino1 ∈ files, ROOT_INO ∈ dirs, ⌊err2⌋ , psynced → asynced0 ⊦ ⟨if err0 = ESUCCESS then let fid = root[path].fid in let buf = fs[fid].content in fs[fid] := mkfile(fs[fid].meta, resize(buf, n)); psynced := ?⟩ (fs = abs-files(files) ∧ (psynced → asynced) ∧ err2 = err0), root[path].dir?, ino1 ∈ dirs

Proof step 305 from proof refine-truncate (previous step)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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