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Proof step 9 from proof write-loop-inv (previous step)

err = ESUCCESS, ¬ isdir, write-inv(n0, n1, inode, buf, n, dirs, files0, files1), write-inv(n0, n1, inode, buf, n2, dirs, files0, files) ⊦ [vfs_write_block#(n0, inode, buf, n1, dirs; n, isdir, err, files1, asynced)] write-inv(n0, n1, inode, buf, n, dirs, files0, files1)

User applied rule insert program lemma

And obtained the following new goals

Rule argument

spec: <toplevel> name: write-block-inv seq: write-inv(n0, n1, inode, buf, n, dirs, files0, files1) ⊦ [vfs_write_block# (n0, inode, buf, n1, dirs; n, bv, err, files1, asynced)] write-inv(n0, n1, inode, buf, n, dirs, files0, files1) subst: [dirs, n1, buf, inode, n0, asynced, files1, err, bv, n, files0] → [dirs, n1, buf, inode, n0, asynced, files1, err, isdir, n, files0] flags: <all paths>

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