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Proof step 57 from proof fsync-inode-others-unchanged (previous step)

icache0[m] = mkientry(true, mkinode(m0, md, boolvar, m1, m2, m3)), err = ESUCCESS, err0 = ESUCCESS, files = files0, icache1 = icache0, inode = mkinode(m0, md, boolvar, m1, m2, m3), icache-cons(icache0, dirs, files0), pre-write-inode(inode, dirs, files), m ∈ icache0 ⊦ [if err = ESUCCESS then {asynced := false; icache_set_status#(m, asynced; err, icache1)}] ( m0 = m ∧ (∀ ino0. ino0 ≠ m ∧ ino0 ∈ files0 → ino0 ∈ files[inode.ino, files[inode.ino].meta:= inode.meta] [inode.ino, files[inode.ino, files[inode.ino].meta:= inode.meta][inode.ino].size:= inode.size ] ∧ ( files[inode.ino, files[inode.ino].meta:= inode.meta] [inode.ino, files[inode.ino, files[inode.ino].meta:= inode.meta][inode.ino].size:= inode.size ] ⊕ icache1 )[ino0 ] = (files0 ⊕ icache0)[ino0])), inode.directory

Heuristic symbolic execution applied rule if positive right

And obtained the following new goals

Rule argument

pos: right 1

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