feat: refactor run_multienv_qwen25vl.py and qwen25vl_agent.py for improved logging and task management

- Introduced signal handling for graceful shutdown of environments and processes.
- Enhanced logging configuration to support dynamic log levels and structured output.
- Updated argument parsing to include new parameters for model selection and task execution.
- Refactored task distribution logic to streamline environment task management.
- Improved error handling during task execution and environment cleanup.
- Adjusted Qwen25VLAgent initialization to support new model and thought prefix options.
- Reduced max tries for LLM calls to optimize performance.

mm_agents/qwen25vl_agent.py

@@ -66,25 +66,24 @@ class Qwen25VLAgent:
     def __init__(
         self,
         platform="ubuntu",
-        planner_model="gpt-4o",
+        model="qwen2.5-vl-72b-instruct",
-        executor_model="qwen2.5vl",
         max_tokens=1500,
         top_p=0.9,
         temperature=0.5,
         action_space="pyautogui",
         observation_type="screenshot",
         history_n=4,  # Number of previous interactions to include in full detail
+        add_thought_prefix=False,
     ):
         self.platform = platform
-        self.planner_model = planner_model
+        self.model = model
-        self.executor_model = executor_model
-        assert self.executor_model is not None, "Executor model cannot be None"
         self.max_tokens = max_tokens
         self.top_p = top_p
         self.temperature = temperature
         self.action_space = action_space
         self.observation_type = observation_type
         self.history_n = history_n  # Control how many previous interactions to include
+        self.add_thought_prefix = add_thought_prefix
         assert action_space in ["pyautogui"], "Invalid action space"
         assert observation_type in ["screenshot"], "Invalid observation type"
         self.thoughts = []
@@ -277,19 +276,20 @@ Previous actions:
             })
 
         # append_text = f"""Step {current_step+1}: Thought:"""
-        append_text = f"""Thought:"""
+        if self.add_thought_prefix:
-        messages.append({"role": "assistant", "content": [{"type": "text", "text": append_text}]})
+            append_text = f"""Thought:"""
+            messages.append({"role": "assistant", "content": [{"type": "text", "text": append_text}]})
 
         # Call the LLM
         response = self.call_llm(
             {
-                "model": self.executor_model,
+                "model": self.model,
                 "messages": messages,
                 "max_tokens": self.max_tokens,
                 "top_p": self.top_p,
                 "temperature": self.temperature,
             },
-            self.executor_model,
+            self.model,
         )
 
         logger.info(f"Qwen25VL Output: {response}")
@@ -483,10 +483,10 @@ Previous actions:
                 continue
             
             # Handle lines inside tool call markers
-            if line.startswith("<tool_call>"):
+            if line.startswith("<tool_call>") or line.startswith("⚗") or line.startswith("📐"): # Yeah, it's a bug during data processing
                 inside_tool_call = True
                 continue
-            elif line.startswith("</tool_call>"):
+            elif line.startswith("</tool_call>") or line.startswith("⚗") or line.startswith("📐"): # Yeah, it's a bug during data processing
                 if current_tool_call:
                     # Process the collected tool call
                     process_tool_call("\n".join(current_tool_call))
@@ -540,12 +540,13 @@ Previous actions:
             # todo: check
         ),
         interval=30,
-        max_tries=10,
+        max_tries=5,
     )
     def call_llm(self, payload, model):
         messages = payload["messages"]
-        base_url = "your_base_url"
+
-        api_key = "your_api_key"
+        base_url = os.getenv('DASHSCOPE_BASE_URL', "https://dashscope.aliyuncs.com/compatible-mode/v1")
+        api_key = os.getenv('DASHSCOPE_API_KEY', "sk-123")
         
         client = openai.OpenAI(
             base_url=base_url,

run_multienv_qwen25vl.py

@@ -1,66 +1,34 @@
-"""Script to run end-to-end evaluation on the benchmark.
+from __future__ import annotations
-Utils and basic architecture credit to https://github.com/web-arena-x/webarena/blob/main/run.py.
-"""
-
 import argparse
 import datetime
 import json
 import logging
 import os
 import sys
+import signal
+import time
 from typing import List, Dict
 import math
 from tqdm import tqdm
 from multiprocessing import Process, Manager
+from multiprocessing import current_process
 import lib_run_single
 from desktop_env.desktop_env import DesktopEnv
 from mm_agents.qwen25vl_agent import Qwen25VLAgent
 
+# Global variables for signal handling
+active_environments = []
+processes = []
+is_terminating = False
+
 # import wandb
 
+# load the environment variables from .env file
+if os.path.exists(".env"):
+    from dotenv import load_dotenv
+    load_dotenv()
 
 #  Logger Configs {{{ #
-logger = logging.getLogger()
-logger.setLevel(logging.DEBUG)
-
-datetime_str: str = datetime.datetime.now().strftime("%Y%m%d@%H%M%S")
-
-file_handler = logging.FileHandler(
-    os.path.join("logs", "normal-{:}.log".format(datetime_str)), encoding="utf-8"
-)
-debug_handler = logging.FileHandler(
-    os.path.join("logs", "debug-{:}.log".format(datetime_str)), encoding="utf-8"
-)
-stdout_handler = logging.StreamHandler(sys.stdout)
-sdebug_handler = logging.FileHandler(
-    os.path.join("logs", "sdebug-{:}.log".format(datetime_str)), encoding="utf-8"
-)
-
-file_handler.setLevel(logging.INFO)
-debug_handler.setLevel(logging.DEBUG)
-stdout_handler.setLevel(logging.INFO)
-sdebug_handler.setLevel(logging.DEBUG)
-
-formatter = logging.Formatter(
-    fmt="\x1b[1;33m[%(asctime)s \x1b[31m%(levelname)s \x1b[32m%(module)s/%(lineno)d-%(processName)s\x1b[1;33m] \x1b[0m%(message)s"
-)
-file_handler.setFormatter(formatter)
-debug_handler.setFormatter(formatter)
-stdout_handler.setFormatter(formatter)
-sdebug_handler.setFormatter(formatter)
-
-stdout_handler.addFilter(logging.Filter("desktopenv"))
-sdebug_handler.addFilter(logging.Filter("desktopenv"))
-
-logger.addHandler(file_handler)
-logger.addHandler(debug_handler)
-logger.addHandler(stdout_handler)
-logger.addHandler(sdebug_handler)
-#  }}} Logger Configs #
-
-logger = logging.getLogger("desktopenv.experiment")
-
-
 def config() -> argparse.Namespace:
     parser = argparse.ArgumentParser(
         description="Run end-to-end evaluation on the benchmark"
@@ -80,23 +48,22 @@ def config() -> argparse.Namespace:
         default="screenshot",
         help="Observation type",
     )
-    parser.add_argument("--screen_width", type=int, default=1920)
+    parser.add_argument("--sleep_after_execution", type=float, default=0.0)
-    parser.add_argument("--screen_height", type=int, default=1080)
+    parser.add_argument("--max_steps", type=int, default=15)
-    parser.add_argument("--sleep_after_execution", type=float, default=2.0)
-    parser.add_argument("--max_steps", type=int, default=20)
 
     # agent config
+    parser.add_argument("--max_trajectory_length", type=int, default=3)
     parser.add_argument(
         "--test_config_base_dir", type=str, default="evaluation_examples"
     )
 
     # lm config
-    parser.add_argument("--planner_model", type=str, default=None)
+    parser.add_argument("--model", type=str, default="gpt-4o")
-    parser.add_argument("--executor_model", type=str, default="aguvis-s1-s2-agentnet0105-mo5")
+    parser.add_argument("--temperature", type=float, default=1.0)
-    parser.add_argument("--temperature", type=float, default=0)
     parser.add_argument("--top_p", type=float, default=0.9)
     parser.add_argument("--max_tokens", type=int, default=1500)
     parser.add_argument("--stop_token", type=str, default=None)
+    parser.add_argument("--add_thought_prefix", action="store_true", help="Add thought prefix to the response")
     
     # example config
     parser.add_argument("--domain", type=str, default="all")
@@ -107,151 +74,303 @@ def config() -> argparse.Namespace:
     # logging related
     parser.add_argument("--result_dir", type=str, default="./results")
     parser.add_argument("--num_envs", type=int, default=1, help="Number of environments to run in parallel")  
-    
+    parser.add_argument("--log_level", type=str, choices=['DEBUG', 'INFO', 'WARNING', 'ERROR', 'CRITICAL'], 
+                       default='INFO', help="Set the logging level")
+    # aws config
+    parser.add_argument(
+        "--region", type=str, default="us-east-1", help="AWS region for the VM"
+    )
+    parser.add_argument(
+        "--provider_name", type=str, default="aws", choices=["aws", "virtualbox", "vmware", "docker", "azure"], help="Provider name"
+    )
+    parser.add_argument(
+        "--client_password", type=str, default="", help="Client password"
+    )
+    parser.add_argument(
+        "--screen_width", type=int, default=1920, help="Screen width"
+    )
+    parser.add_argument(
+        "--screen_height", type=int, default=1080, help="Screen height"
+    )
     args = parser.parse_args()
     return args
 
+args = config()  # Get command line arguments first
 
-def distribute_tasks(test_all_meta: dict, num_envs: int) -> List[Dict]:
+logger = logging.getLogger()
-    """Distribute tasks evenly across environments."""
+log_level = getattr(logging, args.log_level.upper())
-    # Flatten the tasks into a single list
+logger.setLevel(log_level)
+
+datetime_str: str = datetime.datetime.now().strftime("%Y%m%d@%H%M%S")
+
+file_handler = logging.FileHandler(
+    os.path.join("logs", "normal-{:}.log".format(datetime_str)), encoding="utf-8"
+)
+debug_handler = logging.FileHandler(
+    os.path.join("logs", "debug-{:}.log".format(datetime_str)), encoding="utf-8"
+)
+stdout_handler = logging.StreamHandler(sys.stdout)
+
+file_handler.setLevel(logging.INFO)
+debug_handler.setLevel(logging.DEBUG)
+stdout_handler.setLevel(log_level)
+
+formatter = logging.Formatter(
+    fmt="\x1b[1;33m[%(asctime)s \x1b[31m%(levelname)s \x1b[32m%(module)s/%(lineno)d-%(processName)s\x1b[1;33m] \x1b[0m%(message)s"
+)
+file_handler.setFormatter(formatter)
+debug_handler.setFormatter(formatter)
+stdout_handler.setFormatter(formatter)
+
+stdout_handler.addFilter(logging.Filter("desktopenv"))
+
+logger.addHandler(file_handler)
+logger.addHandler(debug_handler)
+logger.addHandler(stdout_handler)
+#  }}} Logger Configs #
+
+logger = logging.getLogger("desktopenv.experiment")
+
+
+def distribute_tasks(test_all_meta: dict) -> List[tuple]:
     all_tasks = []
     for domain, examples in test_all_meta.items():
         for example_id in examples:
             all_tasks.append((domain, example_id))
-    
+    return all_tasks
-    # Calculate tasks per environment
-    tasks_per_env = math.ceil(len(all_tasks) / num_envs)
-    
-    # Distribute tasks
-    distributed_tasks = []
-    for i in range(num_envs):
-        env_tasks = {}
-        start_idx = i * tasks_per_env
-        end_idx = min((i + 1) * tasks_per_env, len(all_tasks))
-        
-        for domain, example_id in all_tasks[start_idx:end_idx]:
-            if domain not in env_tasks:
-                env_tasks[domain] = []
-            env_tasks[domain].append(example_id)
-        
-        distributed_tasks.append(env_tasks)
-    
-    return distributed_tasks
 
 
+def process_signal_handler(signum, frame, env_idx):
+    """Signal handler for child processes to gracefully shut down their environments."""
+    logger.info(f"Process {env_idx + 1} received signal {signum}. Shutting down...")
     
-def run_env_tasks(env_idx: int, env: DesktopEnv, agent, env_tasks: dict, args: argparse.Namespace, shared_scores: list):
+    # Get the active_environments from the caller's frame
-    """Run tasks for a single environment."""
+    local_vars = frame.f_locals
-    logger.info(f"Executing tasks in environment {env_idx + 1}/{args.num_envs}")
+    active_environments = local_vars.get('active_environments', [])
-    
-    for domain in tqdm(env_tasks, desc=f"Env{env_idx+1}-Domain"):
-        for example_id in tqdm(env_tasks[domain], desc="Example", leave=False):
-            config_file = os.path.join(
-                args.test_config_base_dir, f"examples/{domain}/{example_id}.json"
-            )
-            with open(config_file, "r", encoding="utf-8") as f:
-                example = json.load(f)
-
-            logger.info(f"[Env {env_idx+1}][Domain]: {domain}")
-            logger.info(f"[Env {env_idx+1}][Example ID]: {example_id}")
-            logger.info(f"[Env {env_idx+1}][Instruction]: {example['instruction']}")
-            
-            example_result_dir = os.path.join(
-                args.result_dir,
-                args.action_space,
-                args.observation_type,
-                "planner-" + str(args.planner_model) + "-executor-" + str(args.executor_model),
-                domain,
-                example_id,
-            )
-            os.makedirs(example_result_dir, exist_ok=True)
     
+    # Close environment in the current process context
+    for env in active_environments:
+        if env is not None:
             try:
-                lib_run_single.run_single_example(
+                logger.info(f"Process {env_idx + 1} closing environment...")
-                    agent,
+                env.close()
-                    env,
+                logger.info(f"Process {env_idx + 1} environment closed successfully")
-                    example,
-                    args.max_steps,
-                    example["instruction"],
-                    args,
-                    example_result_dir,
-                    shared_scores,
-                )
             except Exception as e:
-                logger.error(f"Exception in Env{env_idx+1} {domain}/{example_id}: {e}")
+                logger.error(f"Process {env_idx + 1} error closing environment: {e}")
-                env.controller.end_recording(
-                    os.path.join(example_result_dir, "recording.mp4")
-                )
-                with open(os.path.join(example_result_dir, "traj.jsonl"), "a") as f:
-                    f.write(
-                        json.dumps(
-                            {"Error": f"Time limit exceeded in {domain}/{example_id}"}
-                        )
-                    )
-                    f.write("\n")
     
-    env.close()
+    logger.info(f"Process {env_idx + 1} shutdown complete. Exiting.")
+    sys.exit(0)
 
 
-def test(args: argparse.Namespace, test_all_meta: dict) -> None:
+def run_env_tasks(task_queue: Queue, args: argparse.Namespace, shared_scores: list):
-    logger.info("Args: %s", args)
+    active_environments = []
-    
+    env = None
-    distributed_tasks = distribute_tasks(test_all_meta, args.num_envs)
+    try:
-    
+        from desktop_env.providers.aws.manager import IMAGE_ID_MAP
-    # First, set up all environments
+        REGION = args.region
-    logger.info("Setting up all environments...")
+        screen_size = (args.screen_width, args.screen_height)
-    envs = []
+        ami_id = IMAGE_ID_MAP[REGION].get(screen_size, IMAGE_ID_MAP[REGION][(1920, 1080)])
-    agents = []
+        env = DesktopEnv(
-    
+            path_to_vm=args.path_to_vm,
-    for env_idx in range(args.num_envs):
+            action_space=args.action_space,
-        logger.info(f"Setting up environment {env_idx + 1}/{args.num_envs}")
+            provider_name=args.provider_name,
-        
+            region=REGION,
+            snapshot_name=ami_id,
+            screen_size=screen_size,
+            headless=args.headless,
+            os_type="Ubuntu",
+            require_a11y_tree=args.observation_type in ["a11y_tree", "screenshot_a11y_tree", "som"],
+            enable_proxy=True,
+            client_password=args.client_password
+        )
+        active_environments.append(env)
         agent = Qwen25VLAgent(
-            planner_model=args.planner_model,
+            model=args.model,
-            executor_model=args.executor_model,
             max_tokens=args.max_tokens,
             top_p=args.top_p,
             temperature=args.temperature,
             action_space=args.action_space,
+            add_thought_prefix=args.add_thought_prefix,
         )
-        agents.append(agent)
+        logger.info(f"Process {current_process().name} started.")
+        while True:
+            try:
+                item = task_queue.get(timeout=5)
+            except Exception:
+                break
+            domain, example_id = item
+            try:
+                config_file = os.path.join(
+                    args.test_config_base_dir, f"examples/{domain}/{example_id}.json"
+                )
+                with open(config_file, "r", encoding="utf-8") as f:
+                    example = json.load(f)
+                logger.info(f"[{current_process().name}][Domain]: {domain}")
+                logger.info(f"[{current_process().name}][Example ID]: {example_id}")
+                logger.info(f"[{current_process().name}][Instruction]: {example['instruction']}")
+                example_result_dir = os.path.join(
+                    args.result_dir,
+                    args.action_space,
+                    args.observation_type,
+                    args.model,
+                    domain,
+                    example_id,
+                )
+                os.makedirs(example_result_dir, exist_ok=True)
+                try:
+                    lib_run_single.run_single_example(
+                        agent,
+                        env,
+                        example,
+                        args.max_steps,
+                        example["instruction"],
+                        args,
+                        example_result_dir,
+                        shared_scores,
+                    )
+                except Exception as e:
+                    import traceback
+                    logger.error(f"Exception in {current_process().name} {domain}/{example_id}: {e}")
+                    logger.error(traceback.format_exc())
+                    try:
+                        env.controller.end_recording(
+                            os.path.join(example_result_dir, "recording.mp4")
+                        )
+                    except Exception as rec_e:
+                        logger.error(f"Failed to end recording: {rec_e}")
+                    with open(os.path.join(example_result_dir, "traj.jsonl"), "a") as f:
+                        f.write(
+                            json.dumps(
+                                {"Error": f"{domain}/{example_id} - {e}"}
+                            )
+                        )
+                        f.write("\n")
+            except Exception as e:
+                logger.error(f"Task-level error in {current_process().name}: {e}")
+                import traceback
+                logger.error(traceback.format_exc())
+    except Exception as e:
+        logger.error(f"Process-level error in {current_process().name}: {e}")
+        import traceback
+        logger.error(traceback.format_exc())
+    finally:
+        logger.info(f"{current_process().name} cleaning up environment...")
+        try:
+            if env:
+                env.close()
+                logger.info(f"{current_process().name} environment closed successfully")
+        except Exception as e:
+            logger.error(f"{current_process().name} error during environment cleanup: {e}")
 
-        env = DesktopEnv(
-            path_to_vm=args.path_to_vm,
-            action_space=agent.action_space,
-            screen_size=(args.screen_width, args.screen_height),
-            headless=args.headless,
-            os_type="Ubuntu",
-            require_a11y_tree=args.observation_type
-            in ["a11y_tree", "screenshot_a11y_tree", "som"],
-            provider_name="docker"
-        )
-        envs.append(env)
 
-    logger.info("All environments are ready. Starting parallel task execution...")
+def signal_handler(signum, frame):
+    """Handle termination signals (SIGINT, SIGTERM) to gracefully shutdown environments."""
+    global is_terminating, active_environments, processes
     
-    # Create a shared list for scores across processes
+    # Avoid duplicate handling
+    if is_terminating:
+        return
+    
+    is_terminating = True
+    logger.info(f"Received signal {signum}. Gracefully shutting down...")
+    
+    # Close all registered environments in the main process
+    for env in active_environments:
+        try:
+            logger.info(f"Closing environment...")
+            env.close()
+            logger.info(f"Environment closed successfully")
+        except Exception as e:
+            logger.error(f"Error closing environment: {e}")
+    
+    # Send termination signal to all child processes first
+    for p in processes:
+        if p.is_alive():
+            try:
+                logger.info(f"Sending termination signal to process {p.name}...")
+                p.terminate()
+            except Exception as e:
+                logger.error(f"Error sending termination signal to process: {e}")
+    
+    # Allow a short time for processes to handle their own cleanup
+    time.sleep(1)
+    
+    # Forcefully terminate any processes that didn't exit
+    for p in processes:
+        if p.is_alive():
+            try:
+                logger.info(f"Forcefully terminating process {p.name}...")
+                import signal as sig
+                os.kill(p.pid, sig.SIGKILL)
+            except Exception as e:
+                logger.error(f"Error forcefully terminating process: {e}")
+    
+    logger.info("Shutdown complete. Exiting.")
+    sys.exit(0)
+
+
+def test(args: argparse.Namespace, test_all_meta: dict) -> None:
+    global processes
+    logger.info("Args: %s", args)
+    all_tasks = distribute_tasks(test_all_meta)
+    logger.info(f"Total tasks: {len(all_tasks)}")
     with Manager() as manager:
         shared_scores = manager.list()
-        
+        task_queue = manager.Queue()
-        # Create and start processes for each environment
+        for item in all_tasks:
+            task_queue.put(item)
+        num_envs = args.num_envs
         processes = []
-        for env_idx, (env, agent, env_tasks) in enumerate(zip(envs, agents, distributed_tasks)):
+        for i in range(num_envs):
             p = Process(
                 target=run_env_tasks,
-                args=(env_idx, env, agent, env_tasks, args, shared_scores)
+                args=(task_queue, args, shared_scores),
+                name=f"EnvProcess-{i+1}"
             )
-            processes.append(p)
+            p.daemon = True
             p.start()
-        
+            processes.append(p)
-        # Wait for all processes to complete
+            logger.info(f"Started process {p.name} with PID {p.pid}")
-        for p in processes:
+        try:
-            p.join()
+            while True:
-        
+                alive_count = 0
-        # Convert shared list to regular list
+                for idx, p in enumerate(processes):
+                    if not p.is_alive():
+                        logger.warning(f"Process {p.name} died, restarting...")
+                        new_p = Process(
+                            target=run_env_tasks,
+                            args=(task_queue, args, shared_scores),
+                            name=f"EnvProcess-Restart-{idx+1}"
+                        )
+                        new_p.daemon = True
+                        new_p.start()
+                        processes[idx] = new_p
+                        logger.info(f"Restarted process {new_p.name} with PID {new_p.pid}")
+                    else:
+                        alive_count += 1
+                if task_queue.empty():
+                    logger.info("All tasks finished.")
+                    break
+                if alive_count == 0:
+                    logger.error("All processes died, exiting.")
+                    break
+                time.sleep(5)
+            for p in processes:
+                p.join()
+        except KeyboardInterrupt:
+            logger.info("Main process received KeyboardInterrupt. Initiating graceful shutdown...")
+            raise
+        except Exception as e:
+            logger.error(f"Unexpected error while waiting for processes: {e}", exc_info=True)
+            for p in processes:
+                if p.is_alive():
+                    try:
+                        logger.info(f"Terminating process {p.name} due to error...")
+                        p.terminate()
+                    except Exception as term_e:
+                        logger.error(f"Error terminating process {p.name}: {term_e}")
+            raise
         scores = list(shared_scores)
-    
     logger.info(f"Average score: {sum(scores) / len(scores) if scores else 0}")
 
 
@@ -330,33 +449,89 @@ def get_result(action_space, use_model, observation_type, result_dir, total_file
 if __name__ == "__main__":
     ####### The complete version of the list of examples #######
     os.environ["TOKENIZERS_PARALLELISM"] = "false"
-    args = config()
     
-    with open(args.test_all_meta_path, "r", encoding="utf-8") as f:
+    # Register signal handlers for graceful termination
-        test_all_meta = json.load(f)
+    signal.signal(signal.SIGINT, signal_handler)  # Handle Ctrl+C
+    signal.signal(signal.SIGTERM, signal_handler)  # Handle termination signal
     
-    if args.domain != "all":
+    try:
-        test_all_meta = {args.domain: test_all_meta[args.domain]}
+        args = config()
         
-    exp_name = "planner-" + str(args.planner_model) + "-executor-" + str(args.executor_model)
+        # save args to json in result_dir/action_space/observation_type/model/args.json
+        path_to_args = os.path.join(
+            args.result_dir,
+            args.action_space,
+            args.observation_type,
+            args.model,
+            "args.json",
+        )
+        os.makedirs(os.path.dirname(path_to_args), exist_ok=True)
+        with open(path_to_args, "w", encoding="utf-8") as f:
+            json.dump(vars(args), f, indent=4)
 
-    test_file_list = get_unfinished(
+        with open(args.test_all_meta_path, "r", encoding="utf-8") as f:
-        args.action_space,
+            test_all_meta = json.load(f)
-        exp_name,
-        args.observation_type,
-        args.result_dir,
-        test_all_meta,
-    )
-    left_info = ""
-    for domain in test_file_list:
-        left_info += f"{domain}: {len(test_file_list[domain])}\n"
-    logger.info(f"Left tasks:\n{left_info}")
 
-    get_result(
+        if args.domain != "all":
-        args.action_space,
+            test_all_meta = {args.domain: test_all_meta[args.domain]}
-        exp_name,
+
-        args.observation_type,
+        test_file_list = get_unfinished(
-        args.result_dir,
+            args.action_space,
-        test_all_meta,
+            args.model,
-    )
+            args.observation_type,
-    test(args, test_file_list)
+            args.result_dir,
+            test_all_meta,
+        )
+        left_info = ""
+        for domain in test_file_list:
+            left_info += f"{domain}: {len(test_file_list[domain])}\n"
+        logger.info(f"Left tasks:\n{left_info}")
+
+        get_result(
+            args.action_space,
+            args.model,
+            args.observation_type,
+            args.result_dir,
+            test_all_meta,
+        )
+        test(args, test_file_list)
+    except KeyboardInterrupt:
+        logger.info("Main process received KeyboardInterrupt.")
+        # Signal handler will take care of cleanup
+    except Exception as e:
+        logger.error(f"Unexpected error in main process: {e}", exc_info=True)
+        # Also trigger cleanup for unhandled exceptions
+        signal_handler(signal.SIGTERM, None)
+    finally:
+        # Final cleanup in case any environments or processes remain
+        logger.info("Main process final cleanup...")
+        for env in active_environments:
+            if env is not None:
+                try:
+                    logger.info(f"Closing environment in final cleanup...")
+                    env.close()
+                    logger.info(f"Environment closed successfully in final cleanup")
+                except Exception as e:
+                    logger.error(f"Error during final environment cleanup: {e}")
+        
+        # First try gentle termination
+        for p in processes:
+            if p is not None and p.is_alive():
+                try:
+                    logger.info(f"Terminating process {p.name}...")
+                    p.terminate()
+                except Exception as e:
+                    logger.error(f"Error terminating process: {e}")
+        
+        # Wait a moment for processes to terminate
+        time.sleep(1)
+        
+        # Then force kill if needed
+        for p in processes:
+            if p is not None and p.is_alive():
+                try:
+                    logger.info(f"Force killing process {p.name}...")
+                    os.kill(p.pid, signal.SIGKILL)
+                    logger.info(f"Process {p.name} force killed")
+                except Exception as e:
+                    logger.error(f"Error force killing process: {e}")