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Proof step 84 from proof truncate-same-iso (previous step)

files1[ino0] = mkfile(m2, md0, # links(ino0, dirs), content0), files = files1[ino0, mkfile(m2, md0, # links(ino0, dirs), content0 upto m2)], ino = inode.ino, inode = mkinode(ino0, md0, false, # links(ino0, dirs), 0, m2), inode0 = mkinode(ino0, md0, false, # links(ino0, dirs), 0, m2), afs-cons(dirs, files1), ino ∈ files, ino0 ∈ files1 ⊦ [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 := ?] ( files1 ~ files[ino, files[ino].size:= inode.size][ino, files[ino, files[ino].size:= inode.size][ino].meta:= inode.meta] ∧ (⌊err⌋ ∨ err = ESUCCESS)), m2 % VFS_PAGE_SIZE ≠ 0 ∧ m2 / VFS_PAGE_SIZE ∈ content0

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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