multi-agent-cartpole-crashing-pg:
    env: ray.rllib.examples.env.cartpole_crashing.MultiAgentCartPoleCrashing
    run: PG
    stop:
        evaluation/episode_reward_mean: 320.0
        num_env_steps_sampled: 300000
    config:
        # Works for both torch and tf.
        framework: tf

        env_config:
            config:
                num_agents: 2
                # Crash roughly every 300 ts. This should be ok to measure 300+
                # reward (episodes are 200 ts long).
                p_crash: 0.0025  # prob to crash during step()
                p_crash_reset: 0.01  # prob to crash during reset()
                # Time for the env to initialize when newly created.
                # Every time a remote sub-environment crashes, a new env is created
                # in its place and will take this long (sleep) to "initialize".
                init_time_s: 1.0
        horizon: 200
        num_workers: 4
        num_envs_per_worker: 3
        # Use parallel remote envs.
        remote_worker_envs: true

        # Switch on resiliency for failed sub environments (within a vectorized stack).
        restart_failed_sub_environments: true

        evaluation_num_workers: 1
        evaluation_interval: 1
        evaluation_duration: 10
        evaluation_duration_unit: episodes
        evaluation_parallel_to_training: true
        evaluation_config:
          explore: false