{
  "run_id": "NVIDIA--cccl-gpt-6-luna-1793130611433729916",
  "date": "2026-10-27T19:53:54.414966+00:00",
  "repo": "NVIDIA/cccl",
  "kind": "repo",
  "source": "https://github.com/NVIDIA/cccl",
  "commit": "72c6a920960066cf251efb7b9f09427e8b0b5971",
  "model": "gpt-6-luna",
  "model_version": "gpt-6-luna",
  "test_version": "readme-38e6b13f3b13804effb95797e3466b1a1334da7a232d897cbc8965867f802605",
  "pass": null,
  "outcome": "unverified",
  "time_to_working_s": null,
  "total_s": 222.98111820220947,
  "steps": [
    "pwd; id -u; git status --short --branch; rg --files -g 'README*' -g 'pyproject.toml' -g 'package.json' -g 'Makefile' -g 'CMakeLists.txt' -g 'AGENTS.md' -g '.github/workflows/**' | head -80; python3 --version",
    "ls -la; find . -maxdepth 3 -type f | head -100; sed -n '1,240p' README.md",
    "grep -nE '^##|^###|cmake|CUDA|nvcc|basic example|quick' README.md; cmake --version; nvcc --version; g++ --version; ls -la examples/basic; cat examples/basic/CMakeLists.txt; sed -n '1,200p' examples/basic/README.md",
    "sudo -n apt-get -o DPkg::Lock::Timeout=300 update && sudo -n apt-get -o DPkg::Lock::Timeout=300 install -y cmake make g++",
    "nvidia-smi; ls /usr/local/cuda/bin/nvcc /dev/nvidia* 2>/dev/null; cmake --version; sed -n '140,170p' README.md; sed -n '1,160p' CMakeLists.txt",
    "cmake . -DCMAKE_INSTALL_PREFIX=/tmp/cccl-install",
    "make install",
    "mkdir -p .coldpass; cat > .coldpass/probe.json <<'EOF'\n{\"kind\":\"cli\",\"argv\":[\"cmake\",\".\",\"-DCMAKE_INSTALL_PREFIX=/tmp/cccl-replay-install\"],\"cwd\":\"<guest-path>\",\"expected_text\":\"Configuring done\"}\nEOF\ncat > .coldpass/claims.json <<'EOF'\n[\n {\"kind\":\"claim\",\"claim\":\"The default CMake options generate only installation rules.\",\"source\":\"The default CMake options generate only installation rules\",\"input\":\"CMake installation into /tmp/cccl-claim-install\",\"expected\":\"Configuration and installation succeed, with CCCL headers installed\",\"probe_kind\":\"cli\",\"argv\":[\"bash\",\"-c\",\"cmake . -DCMAKE_INSTALL_PREFIX=/tmp/cccl-claim-install && make install\"],\"cwd\":\"<guest-path>\",\"expected_text\":\"-- Installing: /tmp/cccl-claim-install/include/cub/cub.cuh\"}\n]\nEOF\ncat > .coldpass/examples.json <<'EOF'\n[\n {\"kind\":\"example\",\"claim\":\"Install CCCL using the README CMake workflow\",\"source\":\"README.md#Getting Started / Users / GitHub / Installation\",\"input\":\"cmake . -DCMAKE_INSTALL_PREFIX=/tmp/cccl-example-install; make install\",\"expected\":\"CCCL headers installed\",\"argv\":[\"bash\",\"-c\",\"cmake . -DCMAKE_INSTALL_PREFIX=/tmp/cccl-example-install && make install\"],\"cwd\":\"<guest-path>\",\"expected_text\":\"-- Installing: /tmp/cccl-example-install/include/cub/cub.cuh\"},\n {\"kind\":\"example\",\"claim\":\"Run the CUDA example_project reduction\",\"source\":\"examples/basic/README.md#Building and Running the Example\",\"reason\":\"Requires a CUDA-capable GPU and CUDA Toolkit 12 or later. This VM has no nvcc or NVIDIA device; the documented CPU independent install workflow was run instead.\"}\n]\nEOF\ncat > .coldpass/cycles.json <<'EOF'\n{\"detected\":false,\"reason\":\"CCCL is a header-only C++ library; inspected README entry points and CMake targets. No product scheduler or cycle behavior is documented.\",\"checks\":[]}\nEOF\ncat > .coldpass/report.json <<'EOF'\n{\"outcome\":\"working\",\"fault_owner\":null,\"operation\":\"Install CCCL headers and CMake package files\",\"operation_scope\":\"README documented default CMake install workflow; GPU reduction example prerequisites inspected\",\"steps\":[\"Installed CMake using apt-get.\",\"Ran cmake . -DCMAKE_INSTALL_PREFIX=/tmp/cccl-install.\",\"Ran make install; headers and CMake package files were installed.\"],\"deviations\":[\"The CUDA example needs a CUDA-capable GPU and CUDA Toolkit 12 or later; nvidia-smi, nvcc and /dev/nvidia* are unavailable in the guest.\"],\"stuck_step\":null,\"main_blocker\":null,\"plain_failure\":null,\"suggested_fix\":null}\nEOF\n",
    "<env-var>=<guest-path> python3 -I <guest-path> --validate --replay"
  ],
  "stuck_step": "cmake . -DCMAKE_INSTALL_PREFIX=/tmp/cccl-replay-install",
  "error_excerpt": "The saved checks do not fully confirm documented product behavior.",
  "what_it_did": "Install CCCL headers and CMake package files",
  "suggested_fix": "Keep the partial evidence and check the documented behavior with real input and expected output.",
  "tokens_in": 231244,
  "tokens_out": 1537,
  "cost_usd": null,
  "usage_complete": true,
  "checks": [
    {
      "check": "operation",
      "status": "PASS",
      "details": {
        "working": false,
        "argv": [
          "cmake",
          ".",
          "-DCMAKE_INSTALL_PREFIX=/tmp/cccl-replay-install"
        ],
        "kind": "cli",
        "returncode": 0,
        "stdout": "-- CMAKE_CXX_STANDARD: 17\n-- CMAKE_CUDA_STANDARD: 17\n-- Creating symlink from <guest-path> to <guest-path>\n-- Found Thrust: <guest-path> (found suitable version \"3.7.0.0\", minimum required is \"3.7.0.0\") \n-- Found CUB: <guest-path> (found suitable version \"3.7.0.0\", minimum required is \"3.7.0.0\") \n-- Found CUB: <guest-path> (found version \"3.7.0.0\") \n-- Found Thrust: <guest-path> (found version \"3.7.0.0\") \n-- Configuring done (0.4s)\n-- Generating done (0.2s)\n-- Build files have been written to: <guest-path>",
        "stderr": "",
        "needs_credentials": false,
        "needs_browser": false,
        "scope": "product operation"
      }
    }
  ],
  "safety": {
    "version": "z2x-1",
    "rules_version": "z2x-1",
    "summary": "Review signals: 1 download and execute, 4 hardcoded secret.",
    "findings": [
      {
        "kind": "download-and-execute",
        "count": 1,
        "note": "Source contains download and execute; review its purpose.",
        "location_count": 1,
        "path": "ci/pyenv_helper.sh"
      },
      {
        "kind": "hardcoded-secret",
        "count": 4,
        "note": "Gitleaks found a possible hardcoded secret; value withheld.",
        "location_count": 2
      }
    ],
    "context": [],
    "limitations": [
      "A short run cannot establish that code is safe.",
      "Connections show IP addresses; proxies can hide the final hostname.",
      "Tracing covers dispatched commands and their children, not the whole OS; guest root can interfere with tracing."
    ],
    "static": {
      "dependency_note": "OSV scanned supported lockfiles; unpinned dependencies and unsupported formats are outside this check."
    },
    "evidence_url": "/safety/?run=NVIDIA--cccl-gpt-6-luna-1793130611433729916",
    "evidence_file": "/data/safety/NVIDIA--cccl-gpt-6-luna-1793130611433729916.json.gz"
  },
  "agent_execution": "native_agent",
  "agent_runtime": "codex",
  "agent_runtime_version": "codex-cli 0.164.0",
  "tool_transport": "mcp-assigned-vm",
  "platform": "linux",
  "reasoning": "low",
  "service_tier": "standard",
  "resources": {
    "cpus": 2,
    "memory_mib": 4096,
    "disk_mib": 32768
  },
  "native_tool_calls": 9,
  "native_bundle": null,
  "architecture": null,
  "backend": "hyperv",
  "platform_details": {
    "backend": "hyperv",
    "os": "linux"
  },
  "platform_conflicts": null,
  "sandbox_source": null,
  "source_pin": {
    "commit": "72c6a920960066cf251efb7b9f09427e8b0b5971",
    "url": "https://github.com/NVIDIA/cccl"
  },
  "purpose": "initial",
  "profile": {
    "model": "gpt-6-luna",
    "reasoning": "low"
  },
  "fault": {
    "owner": "unknown",
    "status": "pending",
    "reason": "The saved checks do not fully confirm documented product behavior."
  },
  "fix_id": null,
  "verifies_run_id": null,
  "hosting": null,
  "operation_scope": "product operation",
  "tool_calls": 9,
  "guest_setup": null,
  "runtime": null,
  "runtime_version": null,
  "runtime_revision": null,
  "source_revision": null,
  "evidence_version": null,
  "failure_origin": null,
  "evidence_strength": "partly_checked",
  "works": "untested",
  "install_s": null,
  "first_use_s": null,
  "mcp": "none",
  "needs": [],
  "needs_which": null,
  "agent_interface": [
    "cli"
  ],
  "license": "NOASSERTION",
  "repo_url": "https://github.com/NVIDIA/cccl",
  "cost_to_try": null,
  "hardware": "GPU",
  "what_failed": "The saved checks do not fully confirm documented product behavior.",
  "local_or_hosted": "both",
  "cycle_checks": [
    {
      "kind": "cycle",
      "claim": "Scheduled or looping main behavior",
      "source": "repository entry points",
      "input": "source inspection",
      "expected": "identify the product trigger",
      "verdict": "yes",
      "outcome": "CCCL is a header-only C++ library; inspected README entry points and CMake targets. No product scheduler or cycle behavior is documented.",
      "evidence": "CCCL is a header-only C++ library; inspected README entry points and CMake targets. No product scheduler or cycle behavior is documented.",
      "command": ""
    }
  ],
  "claims": [
    {
      "kind": "claim",
      "claim": "The default CMake options generate only installation rules.",
      "source": "The default CMake options generate only installation rules",
      "input": "CMake installation into /tmp/cccl-claim-install",
      "expected": "Configuration and installation succeed, with CCCL headers installed",
      "command": "bash -c 'cmake . -DCMAKE_INSTALL_PREFIX=/tmp/cccl-claim-install && make install'",
      "verdict": "no",
      "outcome": "Real input did not produce the expected result: -- Installing: /tmp/cccl-claim-install/include/cub/cub.cuh",
      "evidence": "install/include/thrust/transform.h\n-- Up-to-date: /tmp/cccl-claim-install/include/thrust/version.h\n-- Up-to-date: /tmp/cccl-claim-install/include/thrust/count.h\n-- Up-to-date: /tmp/cccl-claim-install/lib/cmake//thrust\n-- Up-to-date: /tmp/cccl-claim-install/lib/cmake//thrust/thrust-config.cmake\n-- Up-to-date: /tmp/cccl-claim-install/lib/cmake//thrust/FindTBB.cmake\n-- Up-to-date: /tmp/cccl-claim-install/lib/cmake//thrust/README.md\n-- Up-to-date: /tmp/cccl-claim-install/lib/cmake//thrust/thrust-config-version.cmake\n-- Up-to-date: /tmp/cccl-claim-install/lib/cmake/thrust/thrust-header-search.cmake",
      "returncode": 0,
      "source_checked": true,
      "source_file": "README.md"
    }
  ],
  "claims_note": null,
  "example_checks": [
    {
      "kind": "example",
      "claim": "Install CCCL using the README CMake workflow",
      "source": "README.md#Getting Started / Users / GitHub / Installation",
      "input": "cmake . -DCMAKE_INSTALL_PREFIX=/tmp/cccl-example-install; make install",
      "command": "bash -c 'cmake . -DCMAKE_INSTALL_PREFIX=/tmp/cccl-example-install && make install'",
      "evidence": "thrust/transform.h\n-- Up-to-date: /tmp/cccl-example-install/include/thrust/version.h\n-- Up-to-date: /tmp/cccl-example-install/include/thrust/count.h\n-- Up-to-date: /tmp/cccl-example-install/lib/cmake//thrust\n-- Up-to-date: /tmp/cccl-example-install/lib/cmake//thrust/thrust-config.cmake\n-- Up-to-date: /tmp/cccl-example-install/lib/cmake//thrust/FindTBB.cmake\n-- Up-to-date: /tmp/cccl-example-install/lib/cmake//thrust/README.md\n-- Up-to-date: /tmp/cccl-example-install/lib/cmake//thrust/thrust-config-version.cmake\n-- Up-to-date: /tmp/cccl-example-install/lib/cmake/thrust/thrust-header-search.cmake",
      "deferred": false,
      "expected": "CCCL headers installed",
      "returncode": 0,
      "verdict": "yes",
      "outcome": "command completed successfully"
    },
    {
      "kind": "example",
      "claim": "Run the CUDA example_project reduction",
      "source": "examples/basic/README.md#Building and Running the Example",
      "input": "",
      "command": "",
      "evidence": "Requires a CUDA-capable GPU and CUDA Toolkit 12 or later. This VM has no nvcc or NVIDIA device; the documented CPU independent install workflow was run instead.",
      "deferred": false,
      "expected": "documented command completes successfully",
      "verdict": "blocked",
      "outcome": "Requires a CUDA-capable GPU and CUDA Toolkit 12 or later. This VM has no nvcc or NVIDIA device; the documented CPU independent install workflow was run instead."
    }
  ],
  "does_what_it_says": "no",
  "maintenance": {
    "archived": false,
    "commits_90d": 1008,
    "last_commit_at": "2026-10-27T19:09:05Z",
    "last_release_at": "2026-10-07T16:11:10Z",
    "median_reply_hours": null,
    "merged_prs_90d": 1048,
    "note": "actively maintained: last commit 0 days ago; 1008 commits and 1048 merged PRs in 90 days; 1475 open issues, 396 open PRs; latest release 2026-10-07",
    "open_issues": 1475,
    "open_prs": 396,
    "reply_share": null,
    "reply_threads": 0,
    "verdict": "maintained"
  },
  "maintenance_verdict": "maintained",
  "maintenance_note": "actively maintained: last commit 0 days ago; 1008 commits and 1048 merged PRs in 90 days; 1475 open issues, 396 open PRs; latest release 2026-10-07",
  "maintained": "active",
  "maintained_note": "last commit 0 days ago; 3 open issues, 3 answered or closed",
  "last_commit_at": "2026-10-27T19:43:09Z",
  "last_release_at": "2026-10-07T16:11:10Z",
  "open_issues": 3,
  "answered_issues": 3,
  "platforms_claimed": [
    "linux",
    "windows"
  ],
  "topic": "coding",
  "agent_interfaces": [
    {
      "interface": "cli",
      "evidence": "independent checker",
      "observed": true,
      "operation_checked": false
    }
  ],
  "agent_interfaces_note": "README metadata is a discovery hint, not pinned documentation proof. Observed interfaces were exercised in this run. An empty list means unknown.",
  "mcp_context": null,
  "tested_at": "2026-10-27T19:53:54.414966+00:00",
  "tested_commit": "72c6a920960066cf251efb7b9f09427e8b0b5971",
  "tested_with": {
    "agent": "codex",
    "agent_version": "codex-cli 0.164.0",
    "model": "gpt-6-luna",
    "model_route": "gpt-6-luna",
    "reasoning": "low",
    "os": "linux",
    "backend": "hyperv",
    "transport": "mcp-assigned-vm"
  },
  "setup_identity": {
    "repo": "NVIDIA/cccl",
    "source": "https://github.com/NVIDIA/cccl",
    "commit": "72c6a920960066cf251efb7b9f09427e8b0b5971",
    "source_revision": null,
    "os": "linux",
    "architecture": null,
    "backend": "hyperv",
    "model": "gpt-6-luna",
    "model_version": "gpt-6-luna",
    "agent_execution": "native_agent",
    "agent_runtime": "codex",
    "agent_runtime_version": "codex-cli 0.164.0",
    "tool_transport": "mcp-assigned-vm",
    "runtime": null,
    "runtime_version": null,
    "runtime_revision": null,
    "sandbox_source": null,
    "guest_setup": null,
    "source_pin": {
      "commit": "72c6a920960066cf251efb7b9f09427e8b0b5971",
      "url": "https://github.com/NVIDIA/cccl"
    },
    "platform_details": {
      "os": "linux",
      "backend": "hyperv"
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    "platform_conflicts": null,
    "reasoning": "low",
    "service_tier": "standard",
    "resources": {
      "cpus": 2,
      "memory_mib": 4096,
      "disk_mib": 32768
    },
    "operation": "Install CCCL headers and CMake package files",
    "operation_scope": "product operation",
    "hosting": null,
    "kind": "repo",
    "test_version": "readme-38e6b13f3b13804effb95797e3466b1a1334da7a232d897cbc8965867f802605",
    "evidence_version": null
  },
  "other_model": null,
  "other_run_id": null,
  "models_agree": null,
  "furthest_model": null,
  "transcript_url": "/transcripts/NVIDIA--cccl-gpt-6-luna-1793130611433729916.txt",
  "report_url": "/reports/NVIDIA--cccl-gpt-6-luna-1793130611433729916.json"
}