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Proof step 22 from proof inv-iget (previous step)

asynced ↔ asynced1, err = ESUCCESS, afs-cons(dirs, files), dcache-cons(dcache, dirs, files), icache-cons(icache, dirs, files), pcache-cons(pcache, dirs, files), synced(dirs, icache, pcache), asynced2 → synced(files, icache, pcache), ino ∈ dirs ∨ ino ∈ files ⊦ ⟪err := ESUCCESS; if err = ESUCCESS then icache_set#(getinode(ino, dirs, files), false; err, icache)⟫ (icache-cons(icache, dirs, files) ∧ synced(dirs, icache, pcache) ∧ (asynced2 → synced(files, icache, pcache))), ino ∈ icache

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Proof step 23:
asynced ↔ asynced1, err = ESUCCESS, err0 = ESUCCESS, afs-cons(dirs, files), dcache-cons(dcache, dirs, files), icache-cons(icache, dirs, files), pcache-cons(pcache, dirs, files), synced(dirs, icache, pcache), asynced2 → synced(files, icache, pcache), ino ∈ dirs ∨ ino ∈ files ⊦ ⟪if err = ESUCCESS then icache_set#(getinode(ino, dirs, files), false; err, icache)⟫ (icache-cons(icache, dirs, files) ∧ synced(dirs, icache, pcache) ∧ (asynced2 → synced(files, icache, pcache))), ino ∈ icache

Proof step 22 from proof inv-iget (previous step)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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