code: def test_sssp_invalid_start(
      gpubenchmark, dataset_source_goldenresults, cugraph_input_type
  ):
      (G, _, _, source, _) = dataset_source_goldenresults
      el = G.view_edge_list()
  
      newval = max(el.src.max(), el.dst.max()) + 1
      source = newval
  
      with pytest.raises(ValueError):
          cugraph_call(gpubenchmark, G, source)
  
imports: import gc
  import pytest
  import numpy
  import pandas
  import cudf
  import cupyx
  import cugraph
  import cupy
  from cupyx.scipy.sparse import coo_matrix
  from cupyx.scipy.sparse import csr_matrix
  from cupyx.scipy.sparse import csc_matrix
  from scipy.sparse import coo_matrix
  from scipy.sparse import csr_matrix
  from scipy.sparse import csc_matrix
  from pylibcugraph.testing.utils import gen_fixture_params_product
  from cugraph.testing import utils, get_resultset, load_resultset, UNDIRECTED_DATASETS, SMALL_DATASETS
label_desc: Use image node_id 10 for calling a global function with example usage: test_sssp_invalid_start(gpubenchmark, dataset_source_goldenresults, cugraph_input_type) without return types