code: def test_builder_real_div_both_ints(self):
      x = np.array([5], dtype=np.int32)
      y = np.array([2], dtype=np.int32)
      expected_outputs = np.array([2.5], dtype=np.float32)
      v = mb.real_div(x=x, y=y)
      assert is_close(expected_outputs, v.val)
      # real_div should produce float values regardless of input type
      assert isinstance(v.val[0], (float, np.float32))
      # make sure the dtype is float
      assert types.is_float(v.dtype)
      # make sure the symbolic type matches the value type
      assert v._sym_type.get_primitive() == v._sym_val.get_primitive()
  
imports: from coremltools.converters.mil import testing_reqs
  from coremltools.converters.mil.testing_reqs import *
  from .testing_utils import run_compare_builder
label_desc: Use image node_id 10 for calling the TestElementwiseBinary obj's underlying member method code with example usage: obj.test_builder_real_div_both_ints() without return types