[Demo] Internlm3 math500 thinking demo (#1846)

* [Demo] Add demo for Internlm3 math500 thinking

* [Demo] Add demo for Internlm3 math500 thinking

* update max_out_len

* update start instruction

Author: MaiziXiao

examples/eval_internlm3_math500_thinking.py

@@ -0,0 +1,120 @@
+# To run this example, you need to do the following steps:
+# 1. Install latest opencompass
+# 2. Start a local server with Qwen2.5-72B-Instruct as LLMJudge server (i.e. using vLLM or LMDeploy)
+# 3. Change the judge_cfg openai_api_base to your corresponindg local server address
+# 4. Start this evaluation by running 'opencompass eval_internlm3_math500_thinking.py' 
+from opencompass.models import VLLMwithChatTemplate, OpenAISDK
+from mmengine.config import read_base
+
+with read_base():
+    from opencompass.configs.datasets.math.math_prm800k_500_0shot_nocot_genericllmeval_gen_63a000 import (
+        math_datasets,
+    )
+
+api_meta_template = dict(
+    round=[
+        dict(role='HUMAN', api_role='HUMAN'),
+        dict(role='BOT', api_role='BOT', generate=True),
+    ],
+)
+
+
+judge_cfg = dict(
+    abbr='qwen2-5-72b-instruct',
+    type=OpenAISDK,
+    path='Qwen/Qwen2.5-72B-Instruct',
+    key='YOUR_API_KEY',
+    openai_api_base=[
+        'http://172.30.56.81:23333/v1/',  ### Change to your own server
+    ],
+    meta_template=api_meta_template,
+    query_per_second=16,
+    batch_size=16,
+    temperature=0.001,
+    max_seq_len=32768,
+    max_completion_tokens=32768,
+)
+
+datasets = sum(
+    (v for k, v in locals().items() if k.endswith('_datasets')),
+    [],
+)
+# set max_out_len for inference
+for item in datasets:
+    item['infer_cfg']['inferencer']['max_out_len'] = 16384
+    if 'judge_cfg' in item['eval_cfg']['evaluator']:
+        item['eval_cfg']['evaluator']['judge_cfg'] = judge_cfg
+
+reasoning_chat_template = """You are an expert mathematician with extensive experience in mathematical competitions. You approach problems through systematic thinking and rigorous reasoning. When solving problems, follow these thought processes:
+## Deep Understanding
+Take time to fully comprehend the problem before attempting a solution. Consider:
+- What is the real question being asked?
+- What are the given conditions and what do they tell us?
+- Are there any special restrictions or assumptions?
+- Which information is crucial and which is supplementary?
+## Multi-angle Analysis
+Before solving, conduct thorough analysis:
+- What mathematical concepts and properties are involved?
+- Can you recall similar classic problems or solution methods?
+- Would diagrams or tables help visualize the problem?
+- Are there special cases that need separate consideration?
+## Systematic Thinking
+Plan your solution path:
+- Propose multiple possible approaches
+- Analyze the feasibility and merits of each method
+- Choose the most appropriate method and explain why
+- Break complex problems into smaller, manageable steps
+## Rigorous Proof
+During the solution process:
+- Provide solid justification for each step
+- Include detailed proofs for key conclusions
+- Pay attention to logical connections
+- Be vigilant about potential oversights
+## Repeated Verification
+After completing your solution:
+- Verify your results satisfy all conditions
+- Check for overlooked special cases
+- Consider if the solution can be optimized or simplified
+- Review your reasoning process
+Remember:
+1. Take time to think thoroughly rather than rushing to an answer
+2. Rigorously prove each key conclusion
+3. Keep an open mind and try different approaches
+4. Summarize valuable problem-solving methods
+5. Maintain healthy skepticism and verify multiple times
+Your response should reflect deep mathematical understanding and precise logical thinking, making your solution path and reasoning clear to others.
+When you're ready, present your complete solution with:
+- Clear problem understanding
+- Detailed solution process
+- Key insights
+- Thorough verification
+Focus on clear, logical progression of ideas and thorough explanation of your mathematical reasoning. Provide answers in the same language as the user asking the question, repeat the final answer using a '\\boxed{}' without any units, you have [[8192]] tokens to complete the answer.
+"""
+
+reasoning_meta_template = dict(
+    begin=dict(
+        role='SYSTEM', api_role='SYSTEM', prompt=reasoning_chat_template
+    ),
+    round=[
+        dict(role='HUMAN', api_role='HUMAN'),
+        # XXX: all system roles are mapped to human in purpose
+        dict(role='BOT', api_role='BOT', generate=True),
+    ],
+)
+
+models = [
+    dict(
+        type=VLLMwithChatTemplate,
+        abbr='internlm3-8b-instruct-vllm',
+        path='internlm/internlm3-8b-instruct',
+        model_kwargs=dict(tensor_parallel_size=1),
+        generation_kwargs=dict(do_sample=False),  # greedy
+        max_seq_len=32768,
+        max_out_len=16384,
+        batch_size=16,
+        run_cfg=dict(num_gpus=1),
+        meta_template=reasoning_meta_template,
+    )
+]
+
+datasets = math_datasets