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Proof step 147 from proof write-term (previous step)

# links(m, dirs) = files[m].nlink, VFS_PAGE_SIZE = n1 + m2 % VFS_PAGE_SIZE, of[fd] = mkfile(m, mode, m0), files1[m] = mkfile(m2, md0, files[m].nlink, content0), dirs0 = dirs, err0 = ESUCCESS, ino = 0, ino0 = (m ∈ dirs ⊃ mkinode(m, dirs[m].meta, true, dirs[m].nlink, dirs[m].nsubdirs, dirs[m].size) ;mkinode (m, files1 [m, files1 [m, files1 [m, mkfile (m2, md0, files[m].nlink, content0[m2 / VFS_PAGE_SIZE, fill(content0[m2 / VFS_PAGE_SIZE], zero, m2 % VFS_PAGE_SIZE, n1)] upto m2) ] [m ] .size:= m2 ] [m ] .meta:= md0 ] [m ] .meta, false, files1 [m, files1 [m, files1 [m, mkfile (m2, md0, files[m].nlink, content0[m2 / VFS_PAGE_SIZE, fill(content0[m2 / VFS_PAGE_SIZE], zero, m2 % VFS_PAGE_SIZE, n1)] upto m2) ] [m ] .size:= m2 ] [m ] .meta:= md0 ] [m ] .nlink, 0, files1 [m, files1 [m, files1 [m, mkfile (m2, md0, files[m].nlink, content0[m2 / VFS_PAGE_SIZE, fill(content0[m2 / VFS_PAGE_SIZE], zero, m2 % VFS_PAGE_SIZE, n1)] upto m2) ] [m ] .size:= m2 ] [m ] .meta:= md0 ] [m ] .size) ) .size, ino1 = m0 + ino, n0 = ino, afs-cons (dirs, files1[m, mkfile(m2, md0, files[m].nlink, content0[m2 / VFS_PAGE_SIZE, fill(content0[m2 / VFS_PAGE_SIZE], zero, m2 % VFS_PAGE_SIZE, n1)] upto m2)]), afs-cons(dirs, files1), of-cons(of, dirs, files1), m ∈ files1, m2 / VFS_PAGE_SIZE ∈ content0, fd ∈ of, m ∈ files, n ≤ # buf0, (m ∈ dirs ⊃ true ; ( VFS_PAGE_SIZE ≠ 0 ∧ m2 % VFS_PAGE_SIZE + n1 ≤ # content0[m2 / VFS_PAGE_SIZE] ∧ (m2 / VFS_PAGE_SIZE ∈ content0 ∧ VFS_PAGE_SIZE ≠ 0) ∧ VFS_PAGE_SIZE ≠ 0) ∧ ( VFS_PAGE_SIZE ≠ 0 ∧ m2 % VFS_PAGE_SIZE + n1 ≤ # content0[m2 / VFS_PAGE_SIZE] ∧ (m2 / VFS_PAGE_SIZE ∈ content0 ∧ VFS_PAGE_SIZE ≠ 0) ∧ VFS_PAGE_SIZE ≠ 0) ∧ VFS_PAGE_SIZE ≠ 0 ∧ m2 % VFS_PAGE_SIZE + n1 ≤ # content0[m2 / VFS_PAGE_SIZE] ∧ (m2 / VFS_PAGE_SIZE ∈ content0 ∧ VFS_PAGE_SIZE ≠ 0) ∧ VFS_PAGE_SIZE ≠ 0 ) ⊦ ⟪skip; of[fd].pos := m0 + n0⟫ (dirs0 = dirs), m2 % VFS_PAGE_SIZE = 0, n = 0, mode ≠ MODE_W ∧ mode ≠ MODE_RW

Heuristic symbolic execution applied rule skip right

And obtained the following new goals

Rule argument

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