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Proof step 41 from proof inv-evict (previous step)

# links(m, dirs) = 0, dirs[m] = mkdir(m0, md, 0, m2, entries), afs-cons(dirs, files), afs-cons(dirs -- m, files), pcache-cons(pcache, dirs -- m, files), synced(dirs -- m, icache -- m, pcache), synced(dirs, icache, pcache), synced(files, icache, pcache), m ∈ dirs ⊦ m = ROOT_INO, synced(files, icache -- m, pcache)

Heuristic use patterns applied rule weakening

And obtained the following new goals

Proof step 42:
# links(m, dirs) = 0, dirs[m] = mkdir(m0, md, 0, m2, entries), afs-cons(dirs -- m, files), afs-cons(dirs, files), synced(files, icache, pcache), synced(dirs, icache, pcache), synced(dirs -- m, icache -- m, pcache), m ∈ dirs ⊦ m = ROOT_INO, synced(files, icache -- m, pcache)

Rule argument

poslist: left 5

Proof step 41 from proof inv-evict (previous step)

Heuristic use patterns applied rule weakening

And obtained the following new goals

Rule argument

Additional information