code: def test_upperbound():
      trans = tr.Interval(None, 0.0)
      check_transform(trans, Rminusbig)
  
      check_jacobian_det(trans, Rminusbig, elemwise=True)
      check_jacobian_det(
          trans,
          Vector(Rminusbig, 2),
          pt.vector,
          [-1, -1],
          elemwise=True,
      )
  
      vals = get_values(trans)
      assert_array_equal(vals < 0, True)
  
imports: import numpy
  import pytensor
  import pytensor.tensor
  import pytest
  from numpy.testing import assert_allclose, assert_array_equal
  from pytensor.tensor.variable import TensorConstant
  import pymc
  import pymc.distributions.transforms
  from pymc.logprob.basic import transformed_conditional_logp
  from pymc.logprob.transforms import Transform
  from pymc.pytensorf import floatX, jacobian
  from pymc.testing import Circ, MultiSimplex, R, Rminusbig, Rplusbig, Simplex, SortedVector, Unit, UnitSortedVector, Vector
label_desc: Use image node_id 13 for calling a global function with example usage: test_upperbound() without return types