code: def test_default_gpytorch_linop_settings(self):
      self.assertTrue(
          linop_settings._fast_covar_root_decomposition.off()
      )
      self.assertTrue(linop_settings._fast_log_prob.off())
      self.assertTrue(linop_settings._fast_solves.off())
      self.assertEqual(linop_settings.cholesky_max_tries.value(), 6)
      self.assertEqual(linop_settings.max_cholesky_size.value(), 4096)
      self.assertEqual(gp_settings.max_eager_kernel_size.value(), 4096)
  
file_path: botorch/test/test_settings.py
imports: import warnings
  import gpytorch.settings
  import linear_operator.settings
  from botorch import settings
  from botorch.exceptions import BotorchWarning
  from botorch.utils.testing import BotorchTestCase
label_desc: Use image node_id 1 for calling the TestDefaultGPyTorchLinOpSettings obj's underlying member method code with example usage: obj.test_default_gpytorch_linop_settings() without return types