← mecheval / run / a4-counterbore-plate-01 / claude-direct-claude-haiku-4-5-20251001 / 20260429T120202Z-79cb

run 20260429T120202Z-79cb

a4-counterbore-plate-01 · claude-direct-claude-haiku-4-5-20251001

Summary

statusfail
score0.00 (0/8)
submissionself-run
modelclaude-direct-claude-haiku-4-5-20251001 (anthropic)
started2026-04-29T12:02:02.705Z
ended2026-04-29T12:02:11.332Z
tokens761 in · 2,256 out · 3,017 total
wallclock8.6s
tool calls1
task hashcfd43e4b06b57f90…
vcad hash3402f082de6f715e…

Prompt

Make a single solid: a flat plate 60mm × 60mm × 12mm, centered in X and Y with the bottom face on the XY plane (z = 0 to z = 12). Drill four counterbore holes at corners (20, 20), (-20, 20), (-20, -20), (20, -20). Each counterbore consists of two coaxial Z-aligned through-features: a clearance through-hole of diameter 4mm running the full thickness (z = 0 to z = 12), and a coaxial recess of diameter 8mm machined 4mm deep from the top face (so the larger diameter spans z = 8 to z = 12). Output a single solid.

Checks

0
valid_solid
fail
solid invalid
params + details
params: {
  "type": "valid_solid"
}

details: {
  "error": "parse: Invalid JSON vcad file: invalid value: expected key to be a number in quotes at line 4 column 5",
  "reason": "fatal evaluation error"
}
1
bbox
fail
? off by 0.00mm
params + details
params: {
  "type": "bbox",
  "min": [
    -30,
    -30,
    0
  ],
  "max": [
    30,
    30,
    12
  ],
  "tolerance_mm": 0.1
}

details: {
  "reason": "no valid solid to measure"
}
2
mass_props
fail
mass props off
params + details
params: {
  "type": "mass_props",
  "volume_mm3": 41993.63,
  "tolerance_pct": 1
}

details: {
  "reason": "no valid solid to measure"
}
3
hole_count
fail
found 0/4 holes of ⌀4mm
params + details
params: {
  "type": "hole_count",
  "diameter_mm": 4,
  "expected": 4,
  "diameter_tolerance_mm": 0.05
}

details: {
  "actual": 0,
  "diameter_mm": 4,
  "diameter_tolerance_mm": 0.05,
  "expected": 4,
  "found": []
}
4
hole_positions
fail
4/4 mispositioned
params + details
params: {
  "type": "hole_positions",
  "diameter_mm": 4,
  "positions": [
    [
      20,
      20,
      0
    ],
    [
      -20,
      20,
      0
    ],
    [
      -20,
      -20,
      0
    ],
    [
      20,
      -20,
      0
    ]
  ],
  "tolerance_mm": 0.15
}

details: {
  "diameter_mm": 4,
  "per_expected": [
    {
      "pass": false,
      "reason": "no candidate cylindrical feature of this diameter remained unmatched",
      "spec_xy": [
        20,
        20
      ]
    },
    {
      "pass": false,
      "reason": "no candidate cylindrical feature of this diameter remained unmatched",
      "spec_xy": [
        -20,
        20
      ]
    },
    {
      "pass": false,
      "reason": "no candidate cylindrical feature of this diameter remained unmatched",
      "spec_xy": [
        -20,
        -20
      ]
    },
    {
      "pass": false,
      "reason": "no candidate cylindrical feature of this diameter remained unmatched",
      "spec_xy": [
        20,
        -20
      ]
    }
  ],
  "tolerance_mm": 0.15,
  "unmatched_extras": []
}
5
hole_count
fail
found 0/4 holes of ⌀8mm
params + details
params: {
  "type": "hole_count",
  "diameter_mm": 8,
  "expected": 4,
  "diameter_tolerance_mm": 0.05
}

details: {
  "actual": 0,
  "diameter_mm": 8,
  "diameter_tolerance_mm": 0.05,
  "expected": 4,
  "found": []
}
6
hole_positions
fail
4/4 mispositioned
params + details
params: {
  "type": "hole_positions",
  "diameter_mm": 8,
  "positions": [
    [
      20,
      20,
      0
    ],
    [
      -20,
      20,
      0
    ],
    [
      -20,
      -20,
      0
    ],
    [
      20,
      -20,
      0
    ]
  ],
  "tolerance_mm": 0.15
}

details: {
  "diameter_mm": 8,
  "per_expected": [
    {
      "pass": false,
      "reason": "no candidate cylindrical feature of this diameter remained unmatched",
      "spec_xy": [
        20,
        20
      ]
    },
    {
      "pass": false,
      "reason": "no candidate cylindrical feature of this diameter remained unmatched",
      "spec_xy": [
        -20,
        20
      ]
    },
    {
      "pass": false,
      "reason": "no candidate cylindrical feature of this diameter remained unmatched",
      "spec_xy": [
        -20,
        -20
      ]
    },
    {
      "pass": false,
      "reason": "no candidate cylindrical feature of this diameter remained unmatched",
      "spec_xy": [
        20,
        -20
      ]
    }
  ],
  "tolerance_mm": 0.15,
  "unmatched_extras": []
}
7
step_roundtrip
fail
STEP roundtrip failed
params + details
params: {
  "type": "step_roundtrip",
  "tolerance_pct": 1
}

details: {
  "reason": "no valid solid to round-trip"
}

Tool calls

0
anthropic.messages.create
ok
8616ms
args
{
  "model": "claude-haiku-4-5-20251001",
  "max_tokens": 8000,
  "system_chars": 1674,
  "user_chars": 579
}

What the model built

no render available — vcad-render did not produce geometry for this attempt

.vcad source

{
  "version": "0.1",
  "nodes": {
    "plate": {
      "id": "plate",
      "name": "Base Plate",
      "op": {
        "type": "Cube",
        "size": {"x": 60, "y": 60, "z": 12}
      }
    },
    "plate_centered": {
      "id": "plate_centered",
      "name": "Centered Plate",
      "op": {
        "type": "Translate",
        "child": "plate",
        "offset": {"x": -30, "y": -30, "z": 0}
      }
    },
    "hole1_clear": {
      "id": "hole1_clear",
      "name": "Hole 1 Clearance",
      "op": {
        "type": "Cylinder",
        "radius": 2,
        "height": 12,
        "segments": 32
      }
    },
    "hole1_clear_pos": {
      "id": "hole1_clear_pos",
      "name": "Hole 1 Clearance Positioned",
      "op": {
        "type": "Translate",
        "child": "hole1_clear",
        "offset": {"x": 20, "y": 20, "z": 0}
      }
    },
    "hole1_recess": {
      "id": "hole1_recess",
      "name": "Hole 1 Recess",
      "op": {
        "type": "Cylinder",
        "radius": 4,
        "height": 4,
        "segments": 32
      }
    },
    "hole1_recess_pos": {
      "id": "hole1_recess_pos",
      "name": "Hole 1 Recess Positioned",
      "op": {
        "type": "Translate",
        "child": "hole1_recess",
        "offset": {"x": 20, "y": 20, "z": 8}
      }
    },
    "hole1_combined": {
      "id": "hole1_combined",
      "name": "Hole 1 Combined",
      "op": {
        "type": "Union",
        "left": "hole1_clear_pos",
        "right": "hole1_recess_pos"
      }
    },
    "hole2_clear": {
      "id": "hole2_clear",
      "name": "Hole 2 Clearance",
      "op": {
        "type": "Cylinder",
        "radius": 2,
        "height": 12,
        "segments": 32
      }
    },
    "hole2_clear_pos": {
      "id": "hole2_clear_pos",
      "name": "Hole 2 Clearance Positioned",
      "op": {
        "type": "Translate",
        "child": "hole2_clear",
        "offset": {"x": -20, "y": 20, "z": 0}
      }
    },
    "hole2_recess": {
      "id": "hole2_recess",
      "name": "Hole 2 Recess",
      "op": {
        "type": "Cylinder",
        "radius": 4,
        "height": 4,
        "segments": 32
      }
    },
    "hole2_recess_pos": {
      "id": "hole2_recess_pos",
      "name": "Hole 2 Recess Positioned",
      "op": {
        "type": "Translate",
        "child": "hole2_recess",
        "offset": {"x": -20, "y": 20, "z": 8}
      }
    },
    "hole2_combined": {
      "id": "hole2_combined",
      "name": "Hole 2 Combined",
      "op": {
        "type": "Union",
        "left": "hole2_clear_pos",
        "right": "hole2_recess_pos"
      }
    },
    "hole3_clear": {
      "id": "hole3_clear",
      "name": "Hole 3 Clearance",
      "op": {
        "type": "Cylinder",
        "radius": 2,
        "height": 12,
        "segments": 32
      }
    },
    "hole3_clear_pos": {
      "id": "hole3_clear_pos",
      "name": "Hole 3 Clearance Positioned",
      "op": {
        "type": "Translate",
        "child": "hole3_clear",
        "offset": {"x": -20, "y": -20, "z": 0}
      }
    },
    "hole3_recess": {
      "id": "hole3_recess",
      "name": "Hole 3 Recess",
      "op": {
        "type": "Cylinder",
        "radius": 4,
        "height": 4,
        "segments": 32
      }
    },
    "hole3_recess_pos": {
      "id": "hole3_recess_pos",
      "name": "Hole 3 Recess Positioned",
      "op": {
        "type": "Translate",
        "child": "hole3_recess",
        "offset": {"x": -20, "y": -20, "z": 8}
      }
    },
    "hole3_combined": {
      "id": "hole3_combined",
      "name": "Hole 3 Combined",
      "op": {
        "type": "Union",
        "left": "hole3_clear_pos",
        "right": "hole3_recess_pos"
      }
    },
    "hole4_clear": {
      "id": "hole4_clear",
      "name": "Hole 4 Clearance",
      "op": {
        "type": "Cylinder",
        "radius": 2,
        "height": 12,
        "segments": 32
      }
    },
    "hole4_clear_pos": {
      "id": "hole4_clear_pos",
      "name": "Hole 4 Clearance Positioned",
      "op": {
        "type": "Translate",
        "child": "hole4_clear",
        "offset": {"x": 20, "y": -20, "z": 0}
      }
    },
    "hole4_recess": {
      "id": "hole4_recess",
      "name": "Hole 4 Recess",
      "op": {
        "type": "Cylinder",
        "radius": 4,
        "height": 4,
        "segments": 32
      }
    },
    "hole4_recess_pos": {
      "id": "hole4_recess_pos",
      "name": "Hole 4 Recess Positioned",
      "op": {
        "type": "Translate",
        "child": "hole4_recess",
        "offset": {"x": 20, "y": -20, "z": 8}
      }
    },
    "hole4_combined": {
      "id": "hole4_combined",
      "name": "Hole 4 Combined",
      "op": {
        "type": "Union",
        "left": "hole4_clear_pos",
        "right": "hole4_recess_pos"
      }
    },
    "all_holes": {
      "id": "all_holes",
      "name": "All Holes",
      "op": {
        "type": "Union",
        "left": "hole1_combined",
        "right": "hole2_combined"
      }
    },
    "all_holes_3": {
      "id": "all_holes_3",
      "name": "All Holes 3",
      "op": {
        "type": "Union",
        "left": "all_holes",
        "right": "hole3_combined"
      }
    },
    "all_holes_4": {
      "id": "all_holes_4",
      "name": "All Holes 4",
      "op": {
        "type": "Union",
        "left": "all_holes_3",
        "right": "hole4_combined"
      }
    },
    "final": {
      "id": "final",
      "name": "Counterbore Plate",
      "op": {
        "type": "Difference",
        "left": "plate_centered",
        "right": "all_holes_4"
      }
    }
  },
  "materials": {},
  "part_materials": {},
  "roots": [
    {
      "root": "final",
      "material": "default"
    }
  ]
}

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