Execution result: Blender 5.2.1 LTS wrote bench.blend and bench.glb, but did not write the required neutral inspection PNG. The process returned exit code 0 even though its log contained this Python exception:
  bpy.ops.render.render(write_still=True)
  RuntimeError: Error: Render error (No such file or directory) cannot save: 'bench_inspection.png'
  image | ERROR Couldn't create directory for file bench_inspection.png: No such file or directory
The script ran from its task directory. Optional thumbnail/extension-cache warnings occurred outside the allowed output directory and are not the failure being scored.
Independent reopening of bench.blend found five separate bench meshes and maximum geometry/position error below 0.00005 mm. Preserve the correct geometry, named parameters, separate objects, material and exports. Repair the missing PNG output so all requested artifacts are saved within the task directory. Do not change the nominal length yet. Return the complete changed source and explain the actual changes.
