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Proof step 55 from proof inv-lookup (previous step)

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, asynced1 → synced(files, icache, pcache), links(p_ino, dirs) ≠ ∅ ∨ p_ino = ROOT_INO ⊦ dentrykey(p_ino, dent.name) ∈ dcache, ∃ err0. ⌊err0⌋

Heuristic use patterns applied rule exists right

And closed the goal!

Rule argument

pos: right 2 terms: EFAIL abort: T discard: F computed: F

Additional information

Used simplifier rules: ⊦ ⌊EFAIL⌋ ; (s) Used terms: EFAIL