text: #! /usr/bin/env python
  # -*- coding: utf-8 -*-
  
  import os
  
  from lab.environments import LocalEnvironment, MaiaEnvironment
  
  from common_setup import IssueConfig, IssueExperiment, is_test_run
  
  
  BENCHMARKS_DIR = os.environ["DOWNWARD_BENCHMARKS"]
  REVISIONS = ["issue535-base", "issue535-v7"]
  CONFIGS = [
      IssueConfig(
          "lazy-ff-pref-{pref_first}-randomize-{randomize}-seed-{seed}".format(**locals()),
          ["--heuristic", "hff=ff()", "--random-seed", str(seed), "--search",
           "lazy_greedy(hff, preferred_successors_first={pref_first}, randomize_successors={randomize}, preferred=hff)".format(**locals())])
      for pref_first in [True]
      for randomize in [True]
      for seed in [0, 1, 2]
  ]
  SUITE = [
      'airport', 'assembly', 'barman-sat11-strips', 'barman-sat14-strips',
      'blocks', 'cavediving-14-adl', 'childsnack-sat14-strips',
      'citycar-sat14-adl', 'depot', 'driverlog', 'elevators-sat08-strips',
      'elevators-sat11-strips', 'floortile-sat11-strips',
      'floortile-sat14-strips', 'freecell', 'ged-sat14-strips', 'grid',
      'gripper', 'hiking-sat14-strips', 'logistics00', 'logistics98',
      'maintenance-sat14-adl', 'miconic', 'miconic-fulladl',
      'miconic-simpleadl', 'movie', 'mprime', 'mystery',
      'nomystery-sat11-strips', 'openstacks', 'openstacks-sat08-adl',
      'openstacks-sat08-strips', 'openstacks-sat11-strips',
      'openstacks-sat14-strips', 'openstacks-strips', 'optical-telegraphs',
      'parcprinter-08-strips', 'parcprinter-sat11-strips',
      'parking-sat11-strips', 'parking-sat14-strips', 'pathways',
      'pathways-noneg', 'pegsol-08-strips', 'pegsol-sat11-strips',
      'philosophers', 'pipesworld-notankage', 'pipesworld-tankage',
      'psr-large', 'psr-middle', 'psr-small', 'rovers', 'satellite',
      'scanalyzer-08-strips', 'scanalyzer-sat11-strips', 'schedule',
      'sokoban-sat08-strips', 'sokoban-sat11-strips', 'storage',
      'tetris-sat14-strips', 'thoughtful-sat14-strips',
      'tidybot-sat11-strips', 'tpp', 'transport-sat08-strips',
      'transport-sat11-strips', 'transport-sat14-strips', 'trucks',
      'trucks-strips', 'visitall-sat11-strips', 'visitall-sat14-strips',
      'woodworking-sat08-strips', 'woodworking-sat11-strips', 'zenotravel']
  ENVIRONMENT = MaiaEnvironment(
      priority=0, email="jendrik.seipp@unibas.ch")
  
  if is_test_run():
      SUITE = IssueExperiment.DEFAULT_TEST_SUITE
      ENVIRONMENT = LocalEnvironment(processes=1)
  
  exp = IssueExperiment(
      revisions=REVISIONS,
      configs=CONFIGS,
      environment=ENVIRONMENT,
  )
  exp.add_suite(BENCHMARKS_DIR, SUITE)
  
  exp.add_absolute_report_step()
  exp.add_comparison_table_step()
  exp.add_scatter_plot_step(relative=True, attributes=["total_time", "evaluations"])
  
  exp()
  