| range=(ar2, n1 + n2, ar0, n0 + n1 + n3, n4), n0 ≤ # ar0, n3 + n0 ≤ # ar0, n0 + n1 + n3 ≤ # ar0, n + n1 + n3 ≤ # ar, n2 + n1 ≤ # ar2, (n + n3) + n1 ≤ # ar, ∀ n4. n4 < n1 → ar2[n2 + n4] = ar[(n + n3) + n4] ⊦ n2 + n4 + n1 ≤ # ar2 ∧ (n3 + n0) + n4 + n1 ≤ # ar0 ∧ (n5 < n4 + n1 → ar2[n2 + n5] = copy(ar, n, ar0, n0, n1 + n3)[(n3 + n0) + n5]) |
range=(ar2, n1 + n2, ar0, n0 + n1 + n3, n4), (n + n3) + n1 ≤ # ar, n2 + n1 ≤ # ar2, n + n1 + n3 ≤ # ar, n0 + n1 + n3 ≤ # ar0, n3 + n0 ≤ # ar0, n0 ≤ # ar0, ∀ n4. n4 < n1 → ar2[n2 + n4] = ar[(n + n3) + n4] ⊦ n2 + n4 + n1 ≤ # ar2 ∧ (n3 + n0) + n4 + n1 ≤ # ar0 ∧ (n5 < n4 + n1 → ar2[n2 + n5] = copy(ar, n, ar0, n0, n1 + n3)[(n3 + n0) + n5])