code: def experiment_execution_time(ccore):
      template_clustering(
          SIMPLE_SAMPLES.SAMPLE_SIMPLE1, 1, 2, 0.5, False, ccore
      )
      template_clustering(
          SIMPLE_SAMPLES.SAMPLE_SIMPLE2, 1, 3, 0.5, False, ccore
      )
      template_clustering(
          SIMPLE_SAMPLES.SAMPLE_SIMPLE3, 1, 4, 0.5, False, ccore
      )
      template_clustering(
          SIMPLE_SAMPLES.SAMPLE_SIMPLE4, 1, 5, 0.5, False, ccore
      )
      template_clustering(
          SIMPLE_SAMPLES.SAMPLE_ELONGATE, 1, 2, 0.5, False, ccore
      )
      template_clustering(
          FCPS_SAMPLES.SAMPLE_LSUN, 1, 3, 0.5, True, ccore
      )
      template_clustering(
          FCPS_SAMPLES.SAMPLE_TARGET, 1.2, 6, 0.2, True, ccore
      )
      template_clustering(
          FCPS_SAMPLES.SAMPLE_TWO_DIAMONDS, 0.2, 2, 0.2, True, ccore
      )
      template_clustering(
          FCPS_SAMPLES.SAMPLE_WING_NUT, 0.3, 2, 0.2, True, ccore
      )
      template_clustering(
          FCPS_SAMPLES.SAMPLE_CHAINLINK, 0.6, 2, 0.2, True, ccore
      )
      template_clustering(
          FCPS_SAMPLES.SAMPLE_HEPTA, 1.2, 7, 0.2, True, ccore
      )
      template_clustering(
          FCPS_SAMPLES.SAMPLE_TETRA, 0.5, 4, 0.2, True, ccore
      )
      template_clustering(
          FCPS_SAMPLES.SAMPLE_ATOM, 15, 2, 0.2, True, ccore
      )
  
imports: from pyclustering.cluster.rock import rock
  from pyclustering.samples.definitions import SIMPLE_SAMPLES
  from pyclustering.samples.definitions import FCPS_SAMPLES
  from pyclustering.utils import read_sample
  from pyclustering.utils import draw_clusters
  from pyclustering.utils import timedcall
label_desc: Use image node_id 15 for calling a global function with example usage: experiment_execution_time(ccore) without return types