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Proof step 24 from proof inv-lookup (previous step)

asynced ↔ asynced0, err = ESUCCESS, name = dent.name, afs-cons(dirs, files), dcache-cons(dcache, dirs, files), icache-cons(icache, dirs, files), pcache-cons(pcache, dirs, files), synced(dirs, icache, pcache), p_ino ∈ dirs, dent.name ∈ dirs[p_ino].entries, asynced1 → synced(files, icache, pcache), links(p_ino, dirs) ≠ ∅ ∨ p_ino = ROOT_INO ⊦ ⟪err := ESUCCESS; if err = ESUCCESS then dcache_set#(p_ino, name, mkdentry(dent.name, dirs[p_ino].entries[dent.name]); err, dcache)⟫ dcache-cons(dcache, dirs, files), dentrykey(p_ino, dent.name) ∈ dcache

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Proof step 25:
asynced ↔ asynced0, err = ESUCCESS, err0 = ESUCCESS, name = dent.name, afs-cons(dirs, files), dcache-cons(dcache, dirs, files), icache-cons(icache, dirs, files), pcache-cons(pcache, dirs, files), synced(dirs, icache, pcache), dent.name ∈ dirs[p_ino].entries, p_ino ∈ dirs, asynced1 → synced(files, icache, pcache), links(p_ino, dirs) ≠ ∅ ∨ p_ino = ROOT_INO ⊦ ⟪if err = ESUCCESS then dcache_set#(p_ino, name, mkdentry(dent.name, dirs[p_ino].entries[dent.name]); err, dcache)⟫ dcache-cons(dcache, dirs, files), dentrykey(p_ino, dent.name) ∈ dcache

Proof step 24 from proof inv-lookup (previous step)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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