code: def test_smoothed_box_prior_validate_args(self):
      with self.assertRaises(ValueError):
          SmoothedBoxPrior(
              torch.ones(2), torch.zeros(2), validate_args=True
          )
  
file_path: gpytorch/test/priors/test_smoothed_box_prior.py
imports: import math
  import unittest
  import torch
  from gpytorch.priors import SmoothedBoxPrior
  from gpytorch.test.utils import approx_equal, least_used_cuda_device
label_desc: Use image node_id 2 for calling the TestSmoothedBoxPrior obj's underlying member method code with example usage: obj.test_smoothed_box_prior_validate_args() without return types