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Proof step 224 from proof truncate-inv (previous step)

⟨if ino ∈ dirs then dirs[ino].meta := inode.meta⟩ (dirs = dirs0 ∧ files = files0), files2[ino4] = mkfile(m0, md, # links(ino4, dirs), content0), files0[ino4] = mkfile(m, md0, m1, content1), files = files1, files1 = files2[ino4, mkfile(m0, md, # links(ino4, dirs), content0 upto m0)], ino = inode.ino, inode = mkinode(ino4, md, false, # links(ino4, dirs), 0, m0), afs-cons(dirs0, files0), afs-cons(dirs, files2), files2 ~ files0, ino4 ∈ files2 ⊦ files2 -- ino4 = files0 -- ino4, ino ∈ files, m0 % VFS_PAGE_SIZE ≠ 0 ∧ m0 / VFS_PAGE_SIZE ∈ content0

Heuristic conditional left split applied rule if left

And obtained the following new goals

Rule argument

pos: left 1

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