{
  "id": "single-software-execution--cli--blender--task-43--ubuntu",
  "snapshot": "Blender-4.2.3",
  "instruction": "Find the camera orientation that maximizes the silhouette area of `Target`, render `/home/user/Desktop/output/optimal.png`, and save `/home/user/Desktop/answer.blend`. ## Requirements 1. `/home/user/Desktop/answer.blend` exists and opens in Blender. 2. Launch Blender by running `blender` from a terminal. On this machine, use `/opt/blender/blender` for Blender command-line or background runs.\n\nScene contains a `Target` object (mesh) centered near the origin. 3. Scene contains a `Camera` object (type CAMERA) as the active `scene.camera`. 4. `/home/user/Desktop/output/optimal.png` exists. 5. The rendered PNG is exactly 256x256. 6. The submitted render has silhouette area (alpha > 0.5 pixel count) >= 1000 pixels (object is visible, not edge-on). 7. The submitted camera orientation yields a silhouette area within 2% of the true analytical optimum (camera on the +Y axis at distance 5, looking at the origin, orthographic).",
  "source": "https://docs.blender.org/manual/en/4.1/; https://docs.blender.org/api/4.1/; https://developer.blender.org/docs/release_notes/4.1/; https://www.loc.gov/preservation/digital/formats/fdd/fdd000507.shtml",
  "config": [
    {
      "type": "upload_file",
      "parameters": {
        "files": [
          {
            "local_path": "task-43/init_file/scene.blend",
            "path": "/home/user/Desktop/scene.blend"
          }
        ]
      }
    }
  ],
  "trajectory": "trajectories/",
  "related_apps": [
    "blender"
  ],
  "artifact_paths": [
    "/home/user/Desktop/answer.blend",
    "/home/user/Desktop/output/optimal.png"
  ],
  "evaluator": {
    "postconfig": [
      {
        "type": "upload_file",
        "parameters": {
          "files": [
            {
              "local_path": "task-43/eval.py",
              "path": "/home/user/Desktop/eval.py"
            }
          ]
        }
      }
    ],
    "func": "exact_match",
    "result": {
      "type": "vm_command_line",
      "command": "python3 /home/user/Desktop/eval.py",
      "shell": "true"
    },
    "expected": {
      "type": "rule",
      "rules": {
        "expected": "True\n"
      }
    }
  },
  "proxy": false,
  "fixed_ip": false,
  "possibility_of_env_change": "low"
}