| r0 ≠ r, j1 < j, i + j ≤ j0, 0 ≤ i, 0 ≤ j, 0 ≤ j1, 0 < j ⊦ st[r0 -- (i + j1) '] = (arraycopy(r0, 0, r, 0, j0, st)[r -- (i + j1) ']) |
0 < j, 0 ≤ j1, 0 ≤ j, 0 ≤ i, i + j ≤ j0, j1 < j ⊦ r0 = r, st[r0 -- (i + j1) '] = (arraycopy(r0, 0, r, 0, j0, st)[r -- (i + j1) '])
[[CONCRETESIMPRULES : ()]]