Traceback (most recent call last):
  File "/home/shire3d/ARMOR/apps/shire-academy/server/autonomous_practice_cadquery.py", line 821, in <module>
    raise SystemExit(main())
                     ^^^^^^
  File "/home/shire3d/ARMOR/apps/shire-academy/server/autonomous_practice_cadquery.py", line 754, in main
    model = BUILDERS[args.exercise](args.variant)
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/shire3d/ARMOR/apps/shire-academy/server/autonomous_practice_cadquery.py", line 686, in build_dice_tumble_envelope
    return build_dice_tower(core_dice_tower_spec(variant, ("minimal", "gothic", "cartoon")[variant % 3]))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/shire3d/ARMOR/apps/shire-academy/server/fast_object_builder.py", line 661, in build_dice_tower
    cascade = dice_tower_cascade_layout(p)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/shire3d/ARMOR/apps/shire-academy/server/fast_object_builder.py", line 353, in dice_tower_cascade_layout
    raise ValueError(
ValueError: Dice tower height 255 mm is too short for 4 ramps and a 38 mm tumble envelope; at least 263.6 mm is required