diff --git a/examples/aflow/benchmark/math.py b/examples/aflow/benchmark/math.py
index e9e09f604..d98859484 100644
--- a/examples/aflow/benchmark/math.py
+++ b/examples/aflow/benchmark/math.py
@@ -1,396 +1,116 @@
 import re
 import regex
-from pandas import Series
 from sympy import N, simplify
 from sympy.parsing.latex import parse_latex
 from sympy.parsing.sympy_parser import parse_expr
 from math import isclose
 import multiprocessing
-import json
-import asyncio
-import aiofiles
-import pandas as pd
-from typing import Optional, List, Tuple, Callable, Union, Any
-from tqdm.asyncio import tqdm_asyncio
-from datetime import datetime
-import os
-import inspect
+from typing import Any, Callable, Tuple, List
 
+from examples.aflow.benchmark.benchmark import BaseBenchmark
 
-def extract_model_answer(text: str) -> str:
-    # 提取最后一个 \boxed{...}
-    pattern = r"\\boxed{((?:[^{}]|{[^{}]*})*)}"
-    boxed_matches = re.findall(pattern, text, re.DOTALL)
-    if boxed_matches:
-        return boxed_matches[-1].strip()
+class MATHBenchmark(BaseBenchmark):
+    def __init__(self, name: str, file_path: str, log_path: str):
+        super().__init__(name, file_path, log_path)
 
-    # 提取最后一句话
-    sentence_end_pattern = r'(?<!\d)[.!?]\s+'
-    sentences = re.split(sentence_end_pattern, text)
-    sentences = [s.strip() for s in sentences if s.strip()]
-    return sentences[-1] if sentences else ""
+    def extract_model_answer(self, text: str) -> str:
+        pattern = r"\\boxed{((?:[^{}]|{[^{}]*})*)}"
+        boxed_matches = re.findall(pattern, text, re.DOTALL)
+        if boxed_matches:
+            return boxed_matches[-1].strip()
 
-def extract_answer(text: str) -> str:
-    # Look for the answer within \boxed{...}
-    boxed_match = re.search(r"\\boxed{(.*?)}", text)
-    if boxed_match:
-        return boxed_match.group(1).strip()
+        sentence_end_pattern = r'(?<!\d)[.!?]\s+'
+        sentences = re.split(sentence_end_pattern, text)
+        sentences = [s.strip() for s in sentences if s.strip()]
+        return sentences[-1] if sentences else ""
 
-    sentence_end_pattern = r'(?<!\d)[.!?]\s+'
-    sentences = re.split(sentence_end_pattern, text)
+    def calculate_score(self, expected_output: str, prediction: str) -> Tuple[int, str]:
+        expected_answer = self.extract_model_answer(expected_output)
+        predicted_answer = self.extract_model_answer(prediction)
 
-    # 过滤空字符串并返回最后一个非空句子
-    sentences = [s.strip() for s in sentences if s.strip()]
-    return sentences[-1] if sentences else ""
-
-def get_function_code(func):
-    try:
-        source_code = inspect.getsource(func)
-        return source_code
-    except OSError:
-        return "no code"
-
-def parse_digits(num):
-    # format: 234.23 || 23%
-    num = regex.sub(",", "", str(num))
-    try:
-        return float(num)
-    except:
-        if num.endswith("%"):
-            num = num[:-1]
-            if num.endswith("\\"):
-                num = num[:-1]
-            try:
-                return float(num) / 100
-            except:
-                pass
-    return None
-
-
-def is_digit(num):
-    # paired with parse_digits
-    return parse_digits(num) is not None
-
-
-def symbolic_equal(a, b):
-    def _parse(s):
-        for f in [parse_latex, parse_expr]:
-            try:
-                return f(s)
-            except:
-                pass
-        return s
-
-    a = _parse(a)
-    b = _parse(b)
-
-    try:
-        if simplify(a - b) == 0:
-            return True
-    except:
-        pass
-
-    try:
-        if isclose(N(a), N(b), abs_tol=1e-3):
-            return True
-    except:
-        pass
-    return False
-
-
-def call_with_timeout(func, *args, timeout=5, **kwargs):
-    output_queue = multiprocessing.Queue()
-    process_args = args + (output_queue,)
-    process = multiprocessing.Process(target=func, args=process_args, kwargs=kwargs)
-    process.start()
-    process.join(timeout)
-
-    if process.is_alive():
-        process.terminate()
-        process.join()
-        return False
-
-    return output_queue.get()
-
-
-def math_equal(
-        prediction: Union[bool, float, str],
-        reference: Union[float, str],
-        include_percentage: bool = True,
-        is_close: bool = True,
-        timeout: bool = False,
-) -> bool:
-    """
-    Exact match of math if and only if:
-    1. numerical equal: both can convert to float and are equal
-    2. symbolic equal: both can convert to sympy expression and are equal
-    """
-    if str(prediction) == str(reference):
-        return True
-
-    try:  # 1. numerical equal
-        if is_digit(prediction) and is_digit(reference):
-            prediction = parse_digits(prediction)
-            reference = parse_digits(reference)
-            # number questions
-            if include_percentage:
-                gt_result = [reference / 100, reference, reference * 100]
-            else:
-                gt_result = [reference]
-            for item in gt_result:
-                try:
-                    if is_close:
-                        if isclose(item, prediction, abs_tol=1e-3):
-                            return True
-                    else:
-                        if item == prediction:
-                            return True
-                except Exception:
-                    continue
-            return False
-    except:
-        pass
-
-    if not prediction and prediction not in [0, False]:
-        return False
-
-    # 2. symbolic equal
-    reference = str(reference).strip()
-    prediction = str(prediction).strip()
-
-    if (
-            regex.match(r"(\(|\[).+(\)|\])", prediction) is not None
-            and regex.match(r"(\(|\[).+(\)|\])", reference) is not None
-    ):
-        pred_parts = prediction[1:-1].split(",")
-        ref_parts = reference[1:-1].split(",")
-        if len(pred_parts) == len(ref_parts):
-            if all(
-                    [
-                        math_equal(pred_parts[i], ref_parts[i], include_percentage, is_close)
-                        for i in range(len(pred_parts))
-                    ]
-            ):
-                return True
-
-    if (
-            (prediction.startswith("\\begin{pmatrix}") or prediction.startswith("\\begin{bmatrix}"))
-            and (prediction.endswith("\\end{pmatrix}") or prediction.endswith("\\end{bmatrix}"))
-            and (reference.startswith("\\begin{pmatrix}") or reference.startswith("\\begin{bmatrix}"))
-            and (reference.endswith("\\end{pmatrix}") or reference.endswith("\\end{bmatrix}"))
-    ):
-        pred_lines = [
-            line.strip()
-            for line in prediction[len("\\begin{pmatrix}"): -len("\\end{pmatrix}")].split("\\\\")
-            if line.strip()
-        ]
-        ref_lines = [
-            line.strip()
-            for line in reference[len("\\begin{pmatrix}"): -len("\\end{pmatrix}")].split("\\\\")
-            if line.strip()
-        ]
-        matched = True
-        if len(pred_lines) == len(ref_lines):
-            for pred_line, ref_line in zip(pred_lines, ref_lines):
-                pred_parts = pred_line.split("&")
-                ref_parts = ref_line.split("&")
-                if len(pred_parts) == len(ref_parts):
-                    if not all(
-                            [
-                                math_equal(pred_parts[i], ref_parts[i], include_percentage, is_close)
-                                for i in range(len(pred_parts))
-                            ]
-                    ):
-                        matched = False
-                        break
-                else:
-                    matched = False
-                if not matched:
-                    break
+        if self.math_equal(predicted_answer, expected_answer):
+            return 1, predicted_answer
         else:
-            matched = False
-        if matched:
+            return 0, predicted_answer
+
+    def math_equal(self, prediction: Any, reference: Any) -> bool:
+        if str(prediction) == str(reference):
             return True
 
-    if prediction.count("=") == 1 and reference.count("=") == 1:
-        pred = prediction.split("=")
-        pred = f"{pred[0].strip()} - ({pred[1].strip()})"
-        ref = reference.split("=")
-        ref = f"{ref[0].strip()} - ({ref[1].strip()})"
-        if symbolic_equal(pred, ref) or symbolic_equal(f"-({pred})", ref):
-            return True
-    elif prediction.count("=") == 1 and len(prediction.split("=")[0].strip()) <= 2 and "=" not in reference:
-        if math_equal(prediction.split("=")[1], reference, include_percentage, is_close):
-            return True
-    elif reference.count("=") == 1 and len(reference.split("=")[0].strip()) <= 2 and "=" not in prediction:
-        if math_equal(prediction, reference.split("=")[1], include_percentage, is_close):
-            return True
+        try:
+            if self.is_digit(prediction) and self.is_digit(reference):
+                prediction = self.parse_digits(prediction)
+                reference = self.parse_digits(reference)
+                return isclose(prediction, reference, abs_tol=1e-3)
+        except:
+            pass
 
-    # symbolic equal with sympy
-    if timeout:
-        if call_with_timeout(symbolic_equal, prediction, reference):
-            return True
-    else:
-        if symbolic_equal(prediction, reference):
-            return True
+        try:
+            return self.symbolic_equal(prediction, reference)
+        except:
+            pass
 
-    return False
+        return False
 
+    def is_digit(self, num):
+        return self.parse_digits(num) is not None
 
-def calculate_score(expected_output: str, prediction: str) -> tuple[int, str]:
-    expected_answer = extract_model_answer(expected_output)
-    predicted_answer = extract_model_answer(prediction)
+    def parse_digits(self, num):
+        num = regex.sub(",", "", str(num))
+        try:
+            return float(num)
+        except:
+            if num.endswith("%"):
+                num = num[:-1]
+                if num.endswith("\\"):
+                    num = num[:-1]
+                try:
+                    return float(num) / 100
+                except:
+                    pass
+        return None
 
-    if math_equal(predicted_answer, expected_answer):
-        return 1, predicted_answer
-    else:
-        return 0, predicted_answer
+    def symbolic_equal(self, a, b):
+        def _parse(s):
+            for f in [parse_latex, parse_expr]:
+                try:
+                    return f(s)
+                except:
+                    pass
+            return s
 
+        a = _parse(a)
+        b = _parse(b)
 
-def ensure_log_file_exists(path: str):
-    log_file = os.path.join(path, 'log.json')
-    if not os.path.exists(log_file):
-        with open(log_file, 'w', encoding='utf-8') as f:
-            json.dump([], f, indent=4, ensure_ascii=False)
+        try:
+            if simplify(a - b) == 0:
+                return True
+        except:
+            pass
 
+        try:
+            if isclose(N(a), N(b), abs_tol=1e-3):
+                return True
+        except:
+            pass
+        return False
 
-def log_mismatch(problem: str, expected_output: float, prediction: str, predicted_number, path):
-    log_data = {
-        "question": problem,
-        "right_answer": expected_output,
-        "model_output": prediction,
-        "extracted_output": predicted_number
-    }
+    async def evaluate_problem(self, problem: dict, graph: Callable) -> Tuple[str, str, str, int, float]:
+        input_text = problem["problem"]
+        expected_output = problem["solution"]
+        max_retries = 2
+        retries = 0
 
-    # 获取传入函数的源代码
-    function_code = get_function_code(extract_model_answer)
-    log_data["extract_answer_code"] = function_code  # 新字段
+        prediction = await graph(input_text)
+        cost = prediction[1]
+        output = prediction[0]
 
-    log_file = os.path.join(path, 'log.json')
+        uni_score, extracted_output = self.calculate_score(expected_output, output)
 
-    # 检查log文件是否已经存在
-    if os.path.exists(log_file):
-        # 如果存在，加载现有的日志数据
-        with open(log_file, 'r', encoding='utf-8') as f:
-            try:
-                data = json.load(f)
-            except json.JSONDecodeError:
-                data = []
-    else:
-        # 如果不存在，创建一个新的日志列表
-        data = []
+        if uni_score == 0:
+            self.log_mismatch(input_text, expected_output, output, extracted_output)
 
-    # 添加新的日志记录
-    data.append(log_data)
+        return input_text, output, expected_output, uni_score, cost
 
-    # 将数据写回到log.json文件
-    with open(log_file, 'w', encoding='utf-8') as f:
-        json.dump(data, f, indent=4, ensure_ascii=False)
-
-
-async def load_data(file_path: str, specific_indices: List[int] = None) -> List[dict]:
-    data = []
-    # 异步读取文件内容
-    async with aiofiles.open(file_path, mode="r", encoding='utf-8') as file:
-        async for line in file:
-            data.append(json.loads(line))
-
-    # 然后在随机选择的样本中基于特定索引列表进行进一步筛选
-    if specific_indices is not None:
-        filtered_data = [data[i] for i in specific_indices if i < len(data)]
-        return filtered_data
-
-    return data
-
-
-def save_results_to_csv(results: List[Tuple[str, str, str, int]], path):
-    # 创建 DataFrame
-    df = pd.DataFrame(results, columns=["question", "prediction", "expected_output", "score", "cost"])
-
-    # 计算统计数据
-    avg_score = df["score"].mean()
-    t_cost = df["cost"].max()
-    a_cost = t_cost / len(df) if len(df) > 0 else 0
-
-    # 获取当前时间，格式为 YYYYMMDD_HHMMSS
-    current_time = datetime.now().strftime("%Y%m%d_%H%M%S")
-
-    # 生成文件名，包含平均分和当前时间，保留五位小数
-    filename = f"{avg_score:.5f}_{current_time}.csv"
-    output_file = os.path.join(path, filename)
-
-    # 保存到 CSV
-    df.to_csv(output_file, index=False)
-    print(f"Results saved to {output_file}")
-
-    return avg_score, a_cost, t_cost
-
-
-async def evaluate_problem(problem: dict, graph, log_path) -> Tuple[str, str, str, int, str]:
-    input_text = problem["problem"]
-    expected_output = problem["solution"]
-    max_retries = 2
-    retries = 0
-
-
-
-    prediction = await graph(input_text) if graph else "None"
-    cost = prediction[1]
-    output = prediction[0]
-
-    uni_score, extracted_output = calculate_score(expected_output, output)
-
-    if uni_score == 0:
-        log_mismatch(input_text, expected_output, output, extracted_output, log_path)
-    else:
-        ensure_log_file_exists(log_path)
-
-    # while retries < max_retries:
-    #     try:
-    #         prediction = await graph(input_text) if graph else "None"
-    #         cost = prediction[1]
-    #         output = prediction[0]
-
-    #         uni_score, extracted_output = calculate_score(expected_output, output)
-
-    #         if uni_score == 0:
-    #             log_mismatch(input_text, expected_output, output, extracted_output, log_path)
-    #         else:
-    #             ensure_log_file_exists(log_path)
-
-    #         break
-
-    #     except Exception as e:
-    #         retries += 1
-    #         print(f"Error generating prediction: {e}. Retrying... ({retries}/{max_retries})")
-
-    #         if retries == max_retries:
-    #             print("Maximum retries reached. Skipping this sample.")
-    #             output = e
-    #             cost = None
-    #             uni_score = 0
-    #             break
-
-    return input_text, output, expected_output, uni_score, cost
-
-
-async def evaluate_all_problems(data: List[dict], graph, path, max_concurrent_tasks: int = 300):
-    semaphore = asyncio.Semaphore(max_concurrent_tasks)
-
-    async def sem_evaluate(problem):
-        async with semaphore:
-            return await evaluate_problem(problem, graph, path)
-
-    tasks = [sem_evaluate(problem) for problem in data]
-
-    return await tqdm_asyncio.gather(*tasks, desc="Evaluating MATH problems", total=len(data))
-
-
-async def optimize_math_evaluation(graph: Callable, file_path: str, path: str, va_list: list) -> tuple[
-    Any, Any, Any]:
-    data = await load_data(file_path, va_list)
-    results = await evaluate_all_problems(data, graph, path, max_concurrent_tasks=30)
-    average_score, average_cost, total_cost = save_results_to_csv(results, path=path)
-    print(f"Average score on MATH dataset: {average_score:.5f}")
-    print(f"Total Cost: {total_cost:.5f}")
-    return average_score, average_cost, total_cost
+    def get_result_columns(self) -> List[str]:
+        return ["question", "prediction", "expected_output", "score", "cost"]
diff --git a/examples/aflow/benchmark/mbpp.py b/examples/aflow/benchmark/mbpp.py
index 4fbf02f15..afa66c934 100644
--- a/examples/aflow/benchmark/mbpp.py
+++ b/examples/aflow/benchmark/mbpp.py
@@ -2,205 +2,122 @@ import os
 import json
 import time
 import asyncio
-import aiofiles
 import threading
-import pandas as pd
-from typing import List, Tuple, Callable, Any, Optional, Dict
 from datetime import datetime
+from typing import List, Tuple, Callable, Any, Optional, Dict
 
-from tqdm.asyncio import tqdm_asyncio
-from examples.aflow.benchmark.utils import log_mismatch
 from metagpt.actions.code_sanitize import sanitize
-from examples.aflow.benchmark.utils import generate_random_indices
+from examples.aflow.benchmark.benchmark import BaseBenchmark
 
-PASS = "pass"
-FAIL = "fail"
+class MBPPBenchmark(BaseBenchmark):
+    def __init__(self, name: str, file_path: str, log_path: str):
+        super().__init__(name, file_path, log_path)
 
-async def load_data(file_path: str, samples=1, test=False) -> List[dict]:
-    data = []
-    async with aiofiles.open(file_path, mode="r") as file:
-        async for line in file:
-            data.append(json.loads(line))
-    random_indices = generate_random_indices(len(data), samples, test)
-    data = [data[i] for i in random_indices]
-    return data
+    PASS = "PASS"
+    FAIL = "FAIL"
 
+    class TimeoutError(Exception):
+        pass
 
-PASS = "PASS"
-FAIL = "FAIL"
+    def run_with_timeout(self, func, timeout):
+        result = []
+        stop_event = threading.Event()
 
-class TimeoutError(Exception):
-    pass
+        def target():
+            try:
+                result.append(func())
+            except Exception as e:
+                result.append(e)
+            finally:
+                stop_event.set()
 
-def run_with_timeout(func, timeout):
-    result = []
-    stop_event = threading.Event()
+        thread = threading.Thread(target=target)
+        thread.start()
+        is_timeout = not stop_event.wait(timeout)
 
-    def target():
+        if is_timeout:
+            raise self.TimeoutError("Function execution timed out")
+
+        if not result:
+            return None
+        if isinstance(result[0], Exception):
+            raise result[0]
+        return result[0]
+
+    def check_solution(self, solution, test, entry_point):
+        solution = sanitize(code=solution, entrypoint=entry_point)
         try:
-            result.append(func())
+            global_dict = {
+                'math': __import__('math'),
+                'hashlib': __import__('hashlib'),
+                're': __import__('re'),
+                'List': List,
+                'Dict': Dict,
+                'Tuple': Tuple,
+                'Optional': Optional,
+                'Any': Any
+            }
+            
+            exec(solution, global_dict)
+            
+            if entry_point not in global_dict:
+                raise ValueError(f"Function {entry_point} is not defined in the solution.")
+            
+            exec(test, global_dict)
+            
+            check = global_dict["check"]
+            
+            result = self.run_with_timeout(check, 15)
+            
+            if result is None:
+                result = (self.PASS, "The solution passed all test cases.")
+        
+        except self.TimeoutError:
+            result = (self.FAIL, "Execution timed out. Please check if your solution contains infinite loops or overly time-consuming operations.")
         except Exception as e:
-            result.append(e)
-        finally:
-            stop_event.set()
-
-    thread = threading.Thread(target=target)
-    thread.start()
-    is_timeout = not stop_event.wait(timeout)
-
-    if is_timeout:
-        # 线程仍在运行，我们无法强制终止它，但至少可以标记超时
-        raise TimeoutError("Function execution timed out")
-
-    if not result:
-        return None
-    if isinstance(result[0], Exception):
-        raise result[0]
-    return result[0]
-
-def check_solution(solution, test, entry_point):
-
-    solution = sanitize(code=solution, entrypoint=entry_point)
-    try:
-        # 定义一个包含所有必要模块的全局字典
-        global_dict = {
-            'math': __import__('math'),
-            'hashlib': __import__('hashlib'),
-            're': __import__('re'),
-            'List': List,
-            'Dict': Dict,
-            'Tuple': Tuple,
-            'Optional': Optional,
-            'Any': Any
-        }
-        # 执行解决方案
-        exec(solution, global_dict)
+            error_message = f"Error: {str(e)}.\n Solution: {solution}.\n Test: {test}"
+            result = (self.FAIL, error_message)
+            
+            with open('error.log', 'a', encoding='utf-8') as log_file:
+                log_file.write(f"{time.strftime('%Y-%m-%d %H:%M:%S')} - {error_message}\n")
         
-        # 确保入口点函数已定义
-        if entry_point not in global_dict:
-            raise ValueError(f"函数 {entry_point} 在解决方案中未定义。")
-        
-        # 执行测试用例
-        exec(test, global_dict)
-        
-        # 获取检查函数
-        check = global_dict["check"]
-        
-        # 运行检查函数，设置超时时间为120秒
-        result = run_with_timeout(check, 15)
-        
-        if result is None:
-            result = (PASS, "解决方案通过了所有测试用例。")
-    
-    except TimeoutError:
-        result = (FAIL, "执行超时。请检查您的解决方案是否包含无限循环或过于耗时的操作。")
-    except Exception as e:
-        # 记录详细的错误信息
-        error_message = f"错误: {str(e)}.\n 解决方案: {solution}.\n 测试: {test}"
-        result = (FAIL, error_message)
-        
-        # 将错误信息写入error.log文件
-        with open('error.log', 'a', encoding='utf-8') as log_file:
-            log_file.write(f"{time.strftime('%Y-%m-%d %H:%M:%S')} - {error_message}\n")
-    
-    return result
+        return result
 
-async def evaluate_problem(data: dict, graph: Callable, path) -> Tuple[str, str, str, int, str]:
-    max_retries = 5
-    retries = 0
+    async def evaluate_problem(self, data: dict, graph: Callable) -> Tuple[str, str, str, float, float]:
+        max_retries = 5
+        retries = 0
 
-    expected_output = "\nCorrect Solution:\ndef " + data["code"]
+        expected_output = "\nCorrect Solution:\ndef " + data["code"]
 
-    while retries < max_retries:
-        try:
-            prediction = await graph(data["prompt"], data["entry_point"]) if graph else "None"
-            cost = prediction[1]
-            solution = prediction[0]
-            ret = check_solution(solution, data["test"], data["entry_point"]) 
-            test_case_details = ret[1]
-            expected_output = test_case_details + "\nCorrect Solution:" + data["code"]    
-            score = 1 if ret[0] == PASS else 0    
+        while retries < max_retries:
+            try:
+                prediction, cost = await graph(data["prompt"], data["entry_point"])
+                ret = self.check_solution(prediction, data["test"], data["entry_point"]) 
+                test_case_details = ret[1]
+                expected_output = test_case_details + "\nCorrect Solution:" + data["code"]    
+                score = 1.0 if ret[0] == self.PASS else 0.0    
 
-            if score == 0:
-                log_mismatch(data["prompt"], expected_output, solution, score, path)
-            break
-
-        except Exception as e:
-            retries += 1
-            print(f"Error generating prediction: {e}. Retrying... ({retries}/{max_retries})")
-
-            if retries == max_retries:
-                print("Maximum retries reached. Skipping this sample.")
-                solution = None
-                ret = (FAIL, [])
-                score = 0
-                cost = 0
+                if score == 0:
+                    self.log_mismatch(data["prompt"], expected_output, prediction, score)
                 break
 
-    return data["prompt"], solution, expected_output, score, cost
+            except Exception as e:
+                retries += 1
+                print(f"Error generating prediction: {e}. Retrying... ({retries}/{max_retries})")
 
-async def evaluate_all_problems(data: List[dict], graph: Callable, path:str="", max_concurrent_tasks: int = 50) -> List[Tuple[str, str, str, int, str]]:
-    semaphore = asyncio.Semaphore(max_concurrent_tasks)
+                if retries == max_retries:
+                    print("Maximum retries reached. Skipping this sample.")
+                    prediction = None
+                    ret = (self.FAIL, [])
+                    score = 0.0
+                    cost = 0.0
+                    break
 
-    async def sem_evaluate(problem):
-        async with semaphore:
-            return await evaluate_problem(problem, graph, path)
+        return data["prompt"], prediction, expected_output, score, cost
 
-    tasks = [sem_evaluate(problem) for problem in data]
+    def calculate_score(self, expected_output: str, prediction: str) -> Tuple[float, str]:
+        # The scoring logic for MBPP is already implemented in evaluate_problem, this is just to conform to the interface
+        return 0.0, prediction
 
-    return await tqdm_asyncio.gather(*tasks, desc="Evaluating MBPP problems", total=len(data))
-
-def save_results_to_csv(results: List[Tuple[str, str, str, int]], path):
-    # 创建 DataFrame
-    df = pd.DataFrame(results, columns=["question", "prediction", "expected_output", "score", "cost"])
-
-    # 计算统计数据
-    avg_score = df["score"].mean()
-    t_cost = df["cost"].max()
-    a_cost = t_cost / len(df) if len(df) > 0 else 0
-
-    # 获取当前时间，格式为 YYYYMMDD_HHMMSS
-    current_time = datetime.now().strftime("%Y%m%d_%H%M%S")
-
-    # 生成文件名，包含平均分和当前时间，保留五位小数
-    filename = f"{avg_score:.5f}_{current_time}.csv"
-    output_file = os.path.join(path, filename)
-
-    # 保存到 CSV
-    df.to_csv(output_file, index=False)
-    print(f"Results saved to {output_file}")
-
-    return avg_score, a_cost, t_cost
-
-
-async def load_file_data(file_path: str, specific_indices: List[int] = None) -> List[dict]:
-    data = []
-    # 异步读取文件内容
-    async with aiofiles.open(file_path, mode="r", encoding='utf-8') as file:
-        async for line in file:
-            data.append(json.loads(line))
-
-    # 然后在随机选择的样本中基于特定索引列表进行进一步筛选
-    if specific_indices is not None:
-        filtered_data = [data[i] for i in specific_indices if i < len(data)]
-        return filtered_data
-
-    return data
-
-async def mbpp_evaluation(graph: Callable, file_path: str, samples: int, path: str, test=False) -> Tuple[float, float]:
-    data = await load_data(file_path, samples, test)
-    results = await evaluate_all_problems(data, graph, max_concurrent_tasks=25)
-    average_score, total_cost = save_results_to_csv(results, path=path)
-    print(f"Average score on MBPP dataset: {average_score:.5f}")
-    print(f"Total Cost: {total_cost:.5f}")
-    return average_score, total_cost
-
-
-async def optimize_mbpp_evaluation(graph: Callable, file_path: str, path: str, va_list: List[int]) -> Tuple[float, float]:
-    data = await load_file_data(file_path, va_list)
-    results = await evaluate_all_problems(data, graph, path, max_concurrent_tasks=25)
-    average_score, average_cost, total_cost = save_results_to_csv(results, path=path)
-    print(f"Average score on MBPP dataset: {average_score:.5f}")
-    print(f"Total Cost: {total_cost:.5f}")
-    print(f"Average cost on MBPP dataset: {average_cost:.5f}")
-    return average_score, average_cost, total_cost  
\ No newline at end of file
+    def get_result_columns(self) -> List[str]:
+        return ["inputs", "prediction", "expected_output", "score", "cost"]