Compiled test.osl -> test.oso
static array reference (const index):
  i[0] = 10, s[0] = foo0
  i[1] = 11, s[1] = bar1
  i[2] = 12, s[2] = baz2

dynamic array reference (variable index in a loop):
  i[0] = 10, s[0] = foo0
  i[1] = 11, s[1] = bar1
  i[2] = 12, s[2] = baz2

