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Proof step 17 from proof inv-readdir (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), m ∈ dirs, asynced1 → synced(files, icache, pcache) ⊦ ⟪choose err0 with ⌊err0⌋ in err := err0⟫ true

Heuristic symbolic execution applied rule choose right

And obtained the following new goals

Proof step 18:
afs-cons(dirs, files), dcache-cons(dcache, dirs, files), icache-cons(icache, dirs, files), pcache-cons(pcache, dirs, files), synced(dirs, icache, pcache), m ∈ dirs, ⌊err0⌋ , asynced1 → synced(files, icache, pcache) ⊦ ⟪err := err0⟫ true
Proof step 19:
afs-cons(dirs, files), dcache-cons(dcache, dirs, files), icache-cons(icache, dirs, files), pcache-cons(pcache, dirs, files), synced(dirs, icache, pcache), m ∈ dirs, asynced1 → synced(files, icache, pcache) ⊦ ∃ err0. ⌊err0⌋

Proof step 17 from proof inv-readdir (previous step)

Heuristic symbolic execution applied rule choose right

And obtained the following new goals

Rule argument

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