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Proof step 93 from proof inv-truncate (previous step)

VFS_PAGE_SIZE = n0 + m % VFS_PAGE_SIZE, files1[ino2] = mkfile(m, md, # links(ino2, dirs), content0), files = files0, files0 = files1 [ino2, mkfile(m, md, # links(ino2, dirs), content0[m / VFS_PAGE_SIZE, fill(content0[m / VFS_PAGE_SIZE], zero, m % VFS_PAGE_SIZE, n0)] upto m) ], ino = inode.ino, inode = mkinode(ino2, md, false, # links(ino2, dirs), 0, n), inode0 = mkinode(ino2, md, false, # links(ino2, dirs), 0, m), afs-cons(dirs, files1), ispath(p, ROOT_INO, ino2, dirs, files1), of-cons(of, dirs, files1), pw(user, md), px-parent(user, p, ROOT_INO, dirs, files1), ino ∈ files, m / VFS_PAGE_SIZE ∈ content0, ino2 ∈ files1, m ≤ n ⊦ [inode0 := (inode0.ino ∈ dirs ⊃ mkinode(inode0.ino, dirs[inode0.ino].meta, true, dirs[inode0.ino].nlink, dirs[inode0.ino].nsubdirs, dirs[inode0.ino].size) ;mkinode (inode0.ino, files[ino, files[ino].size:= inode.size][ino, files[ino, files[ino].size:= inode.size][ino].meta:= inode.meta][inode0.ino].meta, false, files[ino, files[ino].size:= inode.size][ino, files[ino, files[ino].size:= inode.size][ino].meta:= inode.meta][inode0.ino].nlink, 0, files[ino, files[ino].size:= inode.size][ino, files[ino, files[ino].size:= inode.size][ino].meta:= inode.meta][inode0.ino].size) ); err := ESUCCESS; asynced := ?] ( afs-cons(dirs, files[ino, files[ino].size:= inode.size][ino, files[ino, files[ino].size:= inode.size][ino].meta:= inode.meta]) → of-cons(of, dirs, files[ino, files[ino].size:= inode.size][ino, files[ino, files[ino].size:= inode.size][ino].meta:= inode.meta])), m % VFS_PAGE_SIZE = 0, ino2 ∈ dirs

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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