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Proof step 340 from proof inv-write_inode (previous step)

asynced ↔ asynced3, ¬ asynced3, err = ESUCCESS, err0 = ESUCCESS, ino = m, inode = inode1, afs-cons(dirs, files), afs-cons(dirs, files[m, (files[m].meta:= md).size:= m2]), dcache-cons(dcache, dirs, files), icache-cons(icache, dirs, files), pcache-cons(pcache, dirs, files), synced(files, icache, pcache), synced(dirs, icache, pcache), m ∈ files ⊦ ⟪if err = ESUCCESS ∧ false then {inode1 := inode.meta:= md; inode1.size := m2; icache_set#(inode1, false; err, icache)} else if false then err := EFAIL⟫ ( icache-cons(icache, dirs, files[m, (files[m].meta:= md).size:= m2]) ∧ dcache-cons(dcache, dirs, files[m, (files[m].meta:= md).size:= m2]) ∧ pcache-cons(pcache, dirs, files[m, (files[m].meta:= md).size:= m2]) ∧ synced(dirs, icache, pcache) ∧ synced(files[m, (files[m].meta:= md).size:= m2], icache, pcache)), ino ∈ icache

Heuristic symbolic execution applied rule if negative right

And obtained the following new goals

Rule argument

pos: right 1

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