| { |
| "id": "design-optimization--cli--openscad--task-01--ubuntu", |
| "snapshot": "OpenSCAD2021.01", |
| "instruction": "CLI-only OpenSCAD quantified CAD optimization task. Run OpenSCAD from `/usr/bin/openscad` when working on `starter.scad`. Work from /home/user/Desktop/starter.scad, /home/user/Desktop/baseline.stl, and /home/user/Desktop/constraints.json. Use OpenSCAD command-line modeling and export, not a GUI. Edit /home/user/Desktop/starter.scad or create a derived OpenSCAD source file, then export the final geometry as STL. This is a continuous-score geometry-proxy task, not a thermal simulation and not a request to match one hidden answer. Case: compact controller heat sink with straight fins and externally open airflow channels. Produce one watertight, winding-consistent, connected solid. The base contact face must lie at z=0, have area at least 3800 mm^2, span at least 76 x 46 mm, and be part of a base at least 4.0 mm thick. Use 6 to 16 straight fins running along Y; every fin must join the base, run at least 44 mm, reach at least z=24 mm, have thickness at least 1.5 mm, and leave at least 3.0 mm clear gap to the next fin. Keep the model within coordinate envelope x=[0,80], y=[0,50], z=[0,28] mm, keep each bounding-box span at least [76,46,24] mm, and keep material volume between 14500 and 54000 mm^3. After these hard constraints, maximize (single connected exterior-shell area minus the bottom contact area) / material volume. Enclosed inner shells, disconnected pieces, non-manifold sheets, the bottom contact face, and sub-threshold slits or fins do not earn credit. This metric is explicitly only a geometric surface-density proxy for heat-sink design; it does not claim thermal performance. Required outputs: /home/user/Desktop/optimized.stl and /home/user/Desktop/design_summary.json. The benchmark evaluates the real exported STL geometry. Use only the supplied task inputs; do not use evaluator-generated artifacts or evaluator implementation files, and do not fabricate metric files without producing a valid STL.", |
| "source": "https://files.openscad.org/documentation/manual/Using_OpenSCAD_in_a_command_line_environment.html; https://openscad.org/news.html#20210131; https://trimesh.org/", |
| "config": [ |
| { |
| "type": "upload_file", |
| "parameters": { |
| "files": [ |
| { |
| "local_path": "task-01/init_file/starter.scad", |
| "path": "/home/user/Desktop/starter.scad" |
| }, |
| { |
| "local_path": "task-01/init_file/baseline.stl", |
| "path": "/home/user/Desktop/baseline.stl" |
| }, |
| { |
| "local_path": "task-01/init_file/constraints.json", |
| "path": "/home/user/Desktop/constraints.json" |
| } |
| ] |
| } |
| } |
| ], |
| "trajectory": "trajectories/", |
| "related_apps": [ |
| "openscad" |
| ], |
| "artifact_paths": [ |
| "/home/user/Desktop/design_summary.json", |
| "/home/user/Desktop/optimized.stl" |
| ], |
| "evaluator": { |
| "metric": { |
| "baseline_score": 1.0, |
| "direction": "maximize", |
| "name": "externally exposed geometric area per volume", |
| "output_field": "score" |
| }, |
| "postconfig": [ |
| { |
| "type": "upload_file", |
| "parameters": { |
| "files": [ |
| { |
| "local_path": "task-01/eval.py", |
| "path": "/home/user/Desktop/eval.py" |
| } |
| ] |
| } |
| } |
| ], |
| "func": "quantified_score", |
| "result": { |
| "type": "vm_command_line", |
| "command": "python3 /home/user/Desktop/eval.py", |
| "shell": "true" |
| } |
| }, |
| "proxy": false, |
| "fixed_ip": false, |
| "possibility_of_env_change": "low" |
| } |
|
|
