{
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  "rows": [
    {
      "turn": 1,
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      "has_cache": false,
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      "elapsed_seconds": 4.78,
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    },
    {
      "turn": 2,
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      "elapsed_seconds": 3.19,
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    },
    {
      "turn": 3,
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      "elapsed_seconds": 1.91,
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    },
    {
      "turn": 4,
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      "has_cache": false,
      "visible": "已记住。",
      "elapsed_seconds": 1.39,
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    },
    {
      "turn": 5,
      "compression": "summarize",
      "history_messages": 10,
      "has_cache": true,
      "visible": "项目代号为ORBIT-42，预算为35万元，截止日期为2026年12月20日。",
      "elapsed_seconds": 13.5,
      "summary_updated": true,
      "summary_text": "## SESSION INTENT\nSet up and remember project ORBIT-42 parameters for future reference in this session.\n\n## SUMMARY\n- Project Code: ORBIT-42\n- Budget: 35万元 (350,000 RMB)\n- Deadline: 2026-12-20\n- Scope: System must support information retrieval, Q&A functionality, and report export\n- Constraint: Real customer data cannot be uploaded; only synthetic test materials may be used\n- Acceptance Criteria: Must verify reference sources, output format compliance, and interface stability\n\n## ARTIFACTS\nNone created or modified.\n\n## NEXT STEPS\nProject parameters are stored. Awaiting further instructions on ORBIT-42 project implementation."
    },
    {
      "turn": 6,
      "compression": "reuse",
      "history_messages": 12,
      "has_cache": true,
      "visible": "已更新。",
      "elapsed_seconds": 1.62,
      "summary_updated": false
    },
    {
      "turn": 7,
      "compression": "reuse",
      "history_messages": 14,
      "has_cache": true,
      "visible": "已记住。",
      "elapsed_seconds": 1.31,
      "summary_updated": false
    },
    {
      "turn": 8,
      "compression": "summarize",
      "history_messages": 16,
      "has_cache": true,
      "visible": "已更新。",
      "elapsed_seconds": 9.2,
      "summary_updated": true,
      "summary_text": "## SESSION INTENT\nSet up and remember project ORBIT-42 parameters for future reference in this session.\n\n## SUMMARY\n- Project Code: ORBIT-42\n- Budget: 48万元 (updated from 35万元)\n- Deadline: 2026-12-20\n- Scope: System must support information retrieval, Q&A functionality, and report export\n- Constraint: Real customer data cannot be uploaded; only synthetic test materials may be used\n- NEW Constraint: Reports must be in Chinese, conclusions first then basis\n- Acceptance Criteria: Must verify reference sources, output format compliance, and interface stability\n\n## ARTIFACTS\nNone created or modified.\n\n## NEXT STEPS\nProject parameters are stored. Awaiting further instructions on ORBIT-42 project implementation."
    },
    {
      "turn": 9,
      "compression": "reuse",
      "history_messages": 18,
      "has_cache": true,
      "visible": "已记住。",
      "elapsed_seconds": 2.24,
      "summary_updated": false
    },
    {
      "turn": 10,
      "compression": "reuse",
      "history_messages": 20,
      "has_cache": true,
      "visible": "已记住。",
      "elapsed_seconds": 1.67,
      "summary_updated": false
    },
    {
      "turn": 11,
      "compression": "summarize",
      "history_messages": 22,
      "has_cache": true,
      "visible": "已记住。",
      "elapsed_seconds": 10.02,
      "summary_updated": true,
      "summary_text": "## SESSION INTENT\nSet up and remember project ORBIT-42 parameters for future reference in this session.\n\n## SUMMARY\n- Project Code: ORBIT-42\n- Budget: 48万元\n- Deadline: 2026-12-28 (updated from 2026-12-20)\n- Scope: System must support information retrieval, Q&A functionality, and report export\n- Constraint: Real customer data cannot be uploaded; only synthetic test materials may be used\n- Constraint: Reports must be in Chinese, conclusions first then basis\n- Acceptance Criteria:\n  - Must verify reference sources\n  - Output format compliance\n  - Interface stability\n  - Must cover multi-turn Q&A and long documents\n  - Must retain test reports, cannot delete existing chat records\n\n## ARTIFACTS\nNone created or modified.\n\n## NEXT STEPS\nProject parameters are stored. Awaiting further instructions on ORBIT-42 project implementation."
    },
    {
      "turn": 12,
      "compression": "reuse",
      "history_messages": 24,
      "has_cache": true,
      "visible": "```json\n{\n  \"code\": \"ORBIT-42\",\n  \"budget\": 48,\n  \"deadline\": \"2026-12-28\"\n}\n```",
      "elapsed_seconds": 3.62,
      "summary_updated": false
    }
  ],
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    5,
    8,
    11
  ],
  "reuse_rounds": [
    6,
    7,
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    10,
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  ],
  "outcome": "passed",
  "elapsed_seconds": 54.53,
  "tested_dependency_versions": {
    "langchain": "1.2.15",
    "langchain-anthropic": "1.4.1",
    "langchain-core": "1.3.2",
    "langchain-deepseek": "1.0.1",
    "langchain-google-genai": "4.2.2",
    "langchain-mcp-adapters": "0.2.2",
    "langchain-openai": "1.2.1",
    "langchain-protocol": "0.0.12",
    "langfuse": "4.5.1",
    "langgraph": "1.1.9",
    "langgraph-api": "0.8.1",
    "langgraph-checkpoint": "4.0.2",
    "langgraph-checkpoint-postgres": "3.0.5",
    "langgraph-checkpoint-sqlite": "3.0.3",
    "langgraph-cli": "0.4.24",
    "langgraph-prebuilt": "1.0.11",
    "langgraph-runtime-inmem": "0.28.0",
    "langgraph-sdk": "0.3.13",
    "langsmith": "0.7.36",
    "lark-oapi": "1.5.5"
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}