{"abstract":"Clip-plane activation incorrectly depends on cull-distance enables.","category":"Raster clipping","checks":15,"contract":"Each primitive carries per-vertex clip-distance and cull-distance arrays, active bitmasks and a raster-discard flag. A primitive is rejected if every vertex is negative on any one enabled clip or cull plane. Surviving primitives need clipping if any enabled clip distance is negative; cull distances never cause partial clipping. Missing components default to zero and disabled plane bits are ignored. Empty primitives and raster-discarded primitives emit discarded. Only low size plane slots exist.","evaluation_group":"s3-raster-clipping-user-distance-clip-cull","failed_approach":"Unioning plane enables causes disabled clip distances to participate.","family":"s3-raster-clipping-user-distance-clip-cull-clip-enable-confusion","id":"FA-51471","implementations":{"attempt":{"sha256":"aecb08e05025c57c5e5d82c228235ba9d8a17850bec7fa1826ea927a01bb0226","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(commands, size):\n    out=[]\n    for clips,culls,clip_mask,cull_mask,discard in commands:\n        if discard or not clips: out.append('discarded'); continue\n        reject=False\n        partial=False\n        for plane in range(size):\n            if (clip_mask|cull_mask) & (1<<plane):\n                values=[v[plane] if plane<len(v) else 0 for v in clips]\n                if all(x<0 for x in values): reject=True\n                if any(x<0 for x in values): partial=True\n            if cull_mask & (1<<plane):\n                values=[v[plane] if plane<len(v) else 0 for v in culls]\n                if values and all(x<0 for x in values): reject=True\n        out.append('discarded' if reject else 'clipped' if partial else 'accepted')\n    return out\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nif N == 1:\n    check('explicit sequence 0', solve([[[[1], [1]], [[1], [1]], 1, 0, True]], 4), ['discarded'])\n    check('explicit sequence 1', solve([[[[-1], [1]], [[0], [0]], 1, 0, False]], 4), ['clipped'])\n    check('explicit sequence 2', solve([[[[1], [-1]], [[0], [0]], 1, 0, False]], 4), ['clipped'])\n    check('explicit sequence 3', solve([[[[1], [1]], [[-3], [1]], 0, 1, False]], 4), ['accepted'])\n    check('explicit sequence 4', solve([[[[1], [1]], [[-1], [1]], 0, 1, False]], 4), ['accepted'])\n    check('explicit sequence 5', solve([[[[-1], [-1]], [[0], [0]], 2, 0, False]], 4), ['accepted'])\n    check('explicit sequence 6', solve([[[[0], [0]], [[-1], [-1]], 0, 2, False]], 4), ['accepted'])\n    check('explicit sequence 7', solve([[[[1], [1]], [[-1], [-1]], 0, 1, False]], 4), ['discarded'])\n    check('explicit sequence 8', solve([[[[-1], [1]], [[-1], [-1]], 1, 0, False]], 4), ['clipped'])\n    check('explicit sequence 9', solve([[[[-1, 1], [1, 1]], [[-1], [-1]], 1, 1, False]], 4), ['discarded'])\n    check('explicit sequence 10', solve([[[[1, 1, 1, 1, -1], [1, 1, 1, 1, -1]], [[0], [0]], 16, 0, False]], 4), ['accepted'])\n    check('explicit sequence 11', solve([[[], [], 0, 0, False]], 4), ['discarded'])\n    check('explicit sequence 12', solve([[[[0], [0]], [[0], [0]], 1, 1, False]], 4), ['accepted'])\n    check('explicit sequence 13', solve([[[[-1], [-1], [1]], [[0], [0], [0]], 1, 0, False]], 4), ['clipped'])\n    check('explicit sequence 14', solve([[[[-1], [1]], [[0], [0]], 0, 1, False]], 4), ['accepted'])\nif N == 2:\n    check('explicit sequence 0', solve([[[[1], [1]], [[1], [1]], 1, 0, True]], 5), ['discarded'])\n    check('explicit sequence 1', solve([[[[-1], [1]], [[0], [0]], 1, 0, False]], 5), ['clipped'])\n    check('explicit sequence 2', solve([[[[1], [-1]], [[0], [0]], 1, 0, False]], 5), ['clipped'])\n    check('explicit sequence 3', solve([[[[1], [1]], [[-3], [1]], 0, 1, False]], 5), ['accepted'])\n    check('explicit sequence 4', solve([[[[1], [1]], [[-1], [1]], 0, 1, False]], 5), ['accepted'])\n    check('explicit sequence 5', solve([[[[-1], [-1]], [[0], [0]], 2, 0, False]], 5), ['accepted'])\n    check('explicit sequence 6', solve([[[[0], [0]], [[-1], [-1]], 0, 2, False]], 5), ['accepted'])\n    check('explicit sequence 7', solve([[[[1], [1]], [[-1], [-1]], 0, 1, False]], 5), ['discarded'])\n    check('explicit sequence 8', solve([[[[-1], [1]], [[-1], [-1]], 1, 0, False]], 5), ['clipped'])\n    check('explicit sequence 9', solve([[[[-1, 1], [1, 1]], [[-1], [-1]], 1, 1, False]], 5), ['discarded'])\n    check('explicit sequence 10', solve([[[[1, 1, 1, 1, -1], [1, 1, 1, 1, -1]], [[0], [0]], 16, 0, False]], 5), ['discarded'])\n    check('explicit sequence 11', solve([[[], [], 0, 0, False]], 5), ['discarded'])\n    check('explicit sequence 12', solve([[[[0], [0]], [[0], [0]], 1, 1, False]], 5), ['accepted'])\n    check('explicit sequence 13', solve([[[[-1], [-1], [1]], [[0], [0], [0]], 1, 0, False]], 5), ['clipped'])\n    check('explicit sequence 14', solve([[[[-1], [1]], [[0], [0]], 0, 1, False]], 5), ['accepted'])\nif N == 3:\n    check('explicit sequence 0', solve([[[[1], [1]], [[1], [1]], 1, 0, True]], 6), ['discarded'])\n    check('explicit sequence 1', solve([[[[-1], [1]], [[0], [0]], 1, 0, False]], 6), ['clipped'])\n    check('explicit sequence 2', solve([[[[1], [-1]], [[0], [0]], 1, 0, False]], 6), ['clipped'])\n    check('explicit sequence 3', solve([[[[1], [1]], [[-3], [1]], 0, 1, False]], 6), ['accepted'])\n    check('explicit sequence 4', solve([[[[1], [1]], [[-1], [1]], 0, 1, False]], 6), ['accepted'])\n    check('explicit sequence 5', solve([[[[-1], [-1]], [[0], [0]], 2, 0, False]], 6), ['accepted'])\n    check('explicit sequence 6', solve([[[[0], [0]], [[-1], [-1]], 0, 2, False]], 6), ['accepted'])\n    check('explicit sequence 7', solve([[[[1], [1]], [[-1], [-1]], 0, 1, False]], 6), ['discarded'])\n    check('explicit sequence 8', solve([[[[-1], [1]], [[-1], [-1]], 1, 0, False]], 6), ['clipped'])\n    check('explicit sequence 9', solve([[[[-1, 1], [1, 1]], [[-1], [-1]], 1, 1, False]], 6), ['discarded'])\n    check('explicit sequence 10', solve([[[[1, 1, 1, 1, -1], [1, 1, 1, 1, -1]], [[0], [0]], 16, 0, False]], 6), ['discarded'])\n    check('explicit sequence 11', solve([[[], [], 0, 0, False]], 6), ['discarded'])\n    check('explicit sequence 12', solve([[[[0], [0]], [[0], [0]], 1, 1, False]], 6), ['accepted'])\n    check('explicit sequence 13', solve([[[[-1], [-1], [1]], [[0], [0], [0]], 1, 0, False]], 6), ['clipped'])\n    check('explicit sequence 14', solve([[[[-1], [1]], [[0], [0]], 0, 1, False]], 6), ['accepted'])\nif N == 4:\n    check('explicit sequence 0', solve([[[[1], [1]], [[1], [1]], 1, 0, True]], 7), ['discarded'])\n    check('explicit sequence 1', solve([[[[-1], [1]], [[0], [0]], 1, 0, False]], 7), ['clipped'])\n    check('explicit sequence 2', solve([[[[1], [-1]], [[0], [0]], 1, 0, False]], 7), ['clipped'])\n    check('explicit sequence 3', solve([[[[1], [1]], [[-3], [1]], 0, 1, False]], 7), ['accepted'])\n    check('explicit sequence 4', solve([[[[1], [1]], [[-1], [1]], 0, 1, False]], 7), ['accepted'])\n    check('explicit sequence 5', solve([[[[-1], [-1]], [[0], [0]], 2, 0, False]], 7), ['accepted'])\n    check('explicit sequence 6', solve([[[[0], [0]], [[-1], [-1]], 0, 2, False]], 7), ['accepted'])\n    check('explicit sequence 7', solve([[[[1], [1]], [[-1], [-1]], 0, 1, False]], 7), ['discarded'])\n    check('explicit sequence 8', solve([[[[-1], [1]], [[-1], [-1]], 1, 0, False]], 7), ['clipped'])\n    check('explicit sequence 9', solve([[[[-1, 1], [1, 1]], [[-1], [-1]], 1, 1, False]], 7), ['discarded'])\n    check('explicit sequence 10', solve([[[[1, 1, 1, 1, -1], [1, 1, 1, 1, -1]], [[0], [0]], 16, 0, False]], 7), ['discarded'])\n    check('explicit sequence 11', solve([[[], [], 0, 0, False]], 7), ['discarded'])\n    check('explicit sequence 12', solve([[[[0], [0]], [[0], [0]], 1, 1, False]], 7), ['accepted'])\n    check('explicit sequence 13', solve([[[[-1], [-1], [1]], [[0], [0], [0]], 1, 0, False]], 7), ['clipped'])\n    check('explicit sequence 14', solve([[[[-1], [1]], [[0], [0]], 0, 1, False]], 7), ['accepted'])\nif N == 5:\n    check('explicit sequence 0', solve([[[[1], [1]], [[1], [1]], 1, 0, True]], 8), ['discarded'])\n    check('explicit sequence 1', solve([[[[-1], [1]], [[0], [0]], 1, 0, False]], 8), ['clipped'])\n    check('explicit sequence 2', solve([[[[1], [-1]], [[0], [0]], 1, 0, False]], 8), ['clipped'])\n    check('explicit sequence 3', solve([[[[1], [1]], [[-3], [1]], 0, 1, False]], 8), ['accepted'])\n    check('explicit sequence 4', solve([[[[1], [1]], [[-1], [1]], 0, 1, False]], 8), ['accepted'])\n    check('explicit sequence 5', solve([[[[-1], [-1]], [[0], [0]], 2, 0, False]], 8), ['accepted'])\n    check('explicit sequence 6', solve([[[[0], [0]], [[-1], [-1]], 0, 2, False]], 8), ['accepted'])\n    check('explicit sequence 7', solve([[[[1], [1]], [[-1], [-1]], 0, 1, False]], 8), ['discarded'])\n    check('explicit sequence 8', solve([[[[-1], [1]], [[-1], [-1]], 1, 0, False]], 8), ['clipped'])\n    check('explicit sequence 9', solve([[[[-1, 1], [1, 1]], [[-1], [-1]], 1, 1, False]], 8), ['discarded'])\n    check('explicit sequence 10', solve([[[[1, 1, 1, 1, -1], [1, 1, 1, 1, -1]], [[0], [0]], 16, 0, False]], 8), ['discarded'])\n    check('explicit sequence 11', solve([[[], [], 0, 0, False]], 8), ['discarded'])\n    check('explicit sequence 12', solve([[[[0], [0]], [[0], [0]], 1, 1, False]], 8), ['accepted'])\n    check('explicit sequence 13', solve([[[[-1], [-1], [1]], [[0], [0], [0]], 1, 0, False]], 8), ['clipped'])\n    check('explicit sequence 14', solve([[[[-1], [1]], [[0], [0]], 0, 1, False]], 8), ['accepted'])\nprint(json.dumps({\"observations\": observations, \"passed\": all(x[\"passed\"] for x in observations)}, ensure_ascii=False))\nraise SystemExit(0 if all(x[\"passed\"] for x in observations) else 1)\n"},"broken":{"sha256":"75367faaf7cafffe6f9b27ad08d184445d3decbc9621429f80f0c2a2cbc74b81","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(commands, size):\n    out=[]\n    for clips,culls,clip_mask,cull_mask,discard in commands:\n        if discard or not clips: out.append('discarded'); continue\n        reject=False\n        partial=False\n        for plane in range(size):\n            if cull_mask & (1<<plane):\n                values=[v[plane] if plane<len(v) else 0 for v in clips]\n                if all(x<0 for x in values): reject=True\n                if any(x<0 for x in values): partial=True\n            if cull_mask & (1<<plane):\n                values=[v[plane] if plane<len(v) else 0 for v in culls]\n                if values and all(x<0 for x in values): reject=True\n        out.append('discarded' if reject else 'clipped' if partial else 'accepted')\n    return out\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nif N == 1:\n    check('explicit sequence 0', solve([[[[1], [1]], [[1], [1]], 1, 0, True]], 4), ['discarded'])\n    check('explicit sequence 1', solve([[[[-1], [1]], [[0], [0]], 1, 0, False]], 4), ['clipped'])\n    check('explicit sequence 2', solve([[[[1], [-1]], [[0], [0]], 1, 0, False]], 4), ['clipped'])\n    check('explicit sequence 3', solve([[[[1], [1]], [[-3], [1]], 0, 1, False]], 4), ['accepted'])\n    check('explicit sequence 4', solve([[[[1], [1]], [[-1], [1]], 0, 1, False]], 4), ['accepted'])\n    check('explicit sequence 5', solve([[[[-1], [-1]], [[0], [0]], 2, 0, False]], 4), ['accepted'])\n    check('explicit sequence 6', solve([[[[0], [0]], [[-1], [-1]], 0, 2, False]], 4), ['accepted'])\n    check('explicit sequence 7', solve([[[[1], [1]], [[-1], [-1]], 0, 1, False]], 4), ['discarded'])\n    check('explicit sequence 8', solve([[[[-1], [1]], [[-1], [-1]], 1, 0, False]], 4), ['clipped'])\n    check('explicit sequence 9', solve([[[[-1, 1], [1, 1]], [[-1], [-1]], 1, 1, False]], 4), ['discarded'])\n    check('explicit sequence 10', solve([[[[1, 1, 1, 1, -1], [1, 1, 1, 1, -1]], [[0], [0]], 16, 0, False]], 4), ['accepted'])\n    check('explicit sequence 11', solve([[[], [], 0, 0, False]], 4), ['discarded'])\n    check('explicit sequence 12', solve([[[[0], [0]], [[0], [0]], 1, 1, False]], 4), ['accepted'])\n    check('explicit sequence 13', solve([[[[-1], [-1], [1]], [[0], [0], [0]], 1, 0, False]], 4), ['clipped'])\n    check('explicit sequence 14', solve([[[[-1], [1]], [[0], [0]], 0, 1, False]], 4), ['accepted'])\nif N == 2:\n    check('explicit sequence 0', solve([[[[1], [1]], [[1], [1]], 1, 0, True]], 5), ['discarded'])\n    check('explicit sequence 1', solve([[[[-1], [1]], [[0], [0]], 1, 0, False]], 5), ['clipped'])\n    check('explicit sequence 2', solve([[[[1], [-1]], [[0], [0]], 1, 0, False]], 5), ['clipped'])\n    check('explicit sequence 3', solve([[[[1], [1]], [[-3], [1]], 0, 1, False]], 5), ['accepted'])\n    check('explicit sequence 4', solve([[[[1], [1]], [[-1], [1]], 0, 1, False]], 5), ['accepted'])\n    check('explicit sequence 5', solve([[[[-1], [-1]], [[0], [0]], 2, 0, False]], 5), ['accepted'])\n    check('explicit sequence 6', solve([[[[0], [0]], [[-1], [-1]], 0, 2, False]], 5), ['accepted'])\n    check('explicit sequence 7', solve([[[[1], [1]], [[-1], [-1]], 0, 1, False]], 5), ['discarded'])\n    check('explicit sequence 8', solve([[[[-1], [1]], [[-1], [-1]], 1, 0, False]], 5), ['clipped'])\n    check('explicit sequence 9', solve([[[[-1, 1], [1, 1]], [[-1], [-1]], 1, 1, False]], 5), ['discarded'])\n    check('explicit sequence 10', solve([[[[1, 1, 1, 1, -1], [1, 1, 1, 1, -1]], [[0], [0]], 16, 0, False]], 5), ['discarded'])\n    check('explicit sequence 11', solve([[[], [], 0, 0, False]], 5), ['discarded'])\n    check('explicit sequence 12', solve([[[[0], [0]], [[0], [0]], 1, 1, False]], 5), ['accepted'])\n    check('explicit sequence 13', solve([[[[-1], [-1], [1]], [[0], [0], [0]], 1, 0, False]], 5), ['clipped'])\n    check('explicit sequence 14', solve([[[[-1], [1]], [[0], [0]], 0, 1, False]], 5), ['accepted'])\nif N == 3:\n    check('explicit sequence 0', solve([[[[1], [1]], [[1], [1]], 1, 0, True]], 6), ['discarded'])\n    check('explicit sequence 1', solve([[[[-1], [1]], [[0], [0]], 1, 0, False]], 6), ['clipped'])\n    check('explicit sequence 2', solve([[[[1], [-1]], [[0], [0]], 1, 0, False]], 6), ['clipped'])\n    check('explicit sequence 3', solve([[[[1], [1]], [[-3], [1]], 0, 1, False]], 6), ['accepted'])\n    check('explicit sequence 4', solve([[[[1], [1]], [[-1], [1]], 0, 1, False]], 6), ['accepted'])\n    check('explicit sequence 5', solve([[[[-1], [-1]], [[0], [0]], 2, 0, False]], 6), ['accepted'])\n    check('explicit sequence 6', solve([[[[0], [0]], [[-1], [-1]], 0, 2, False]], 6), ['accepted'])\n    check('explicit sequence 7', solve([[[[1], [1]], [[-1], [-1]], 0, 1, False]], 6), ['discarded'])\n    check('explicit sequence 8', solve([[[[-1], [1]], [[-1], [-1]], 1, 0, False]], 6), ['clipped'])\n    check('explicit sequence 9', solve([[[[-1, 1], [1, 1]], [[-1], [-1]], 1, 1, False]], 6), ['discarded'])\n    check('explicit sequence 10', solve([[[[1, 1, 1, 1, -1], [1, 1, 1, 1, -1]], [[0], [0]], 16, 0, False]], 6), ['discarded'])\n    check('explicit sequence 11', solve([[[], [], 0, 0, False]], 6), ['discarded'])\n    check('explicit sequence 12', solve([[[[0], [0]], [[0], [0]], 1, 1, False]], 6), ['accepted'])\n    check('explicit sequence 13', solve([[[[-1], [-1], [1]], [[0], [0], [0]], 1, 0, False]], 6), ['clipped'])\n    check('explicit sequence 14', solve([[[[-1], [1]], [[0], [0]], 0, 1, False]], 6), ['accepted'])\nif N == 4:\n    check('explicit sequence 0', solve([[[[1], [1]], [[1], [1]], 1, 0, True]], 7), ['discarded'])\n    check('explicit sequence 1', solve([[[[-1], [1]], [[0], [0]], 1, 0, False]], 7), ['clipped'])\n    check('explicit sequence 2', solve([[[[1], [-1]], [[0], [0]], 1, 0, False]], 7), ['clipped'])\n    check('explicit sequence 3', solve([[[[1], [1]], [[-3], [1]], 0, 1, False]], 7), ['accepted'])\n    check('explicit sequence 4', solve([[[[1], [1]], [[-1], [1]], 0, 1, False]], 7), ['accepted'])\n    check('explicit sequence 5', solve([[[[-1], [-1]], [[0], [0]], 2, 0, False]], 7), ['accepted'])\n    check('explicit sequence 6', solve([[[[0], [0]], [[-1], [-1]], 0, 2, False]], 7), ['accepted'])\n    check('explicit sequence 7', solve([[[[1], [1]], [[-1], [-1]], 0, 1, False]], 7), ['discarded'])\n    check('explicit sequence 8', solve([[[[-1], [1]], [[-1], [-1]], 1, 0, False]], 7), ['clipped'])\n    check('explicit sequence 9', solve([[[[-1, 1], [1, 1]], [[-1], [-1]], 1, 1, False]], 7), ['discarded'])\n    check('explicit sequence 10', solve([[[[1, 1, 1, 1, -1], [1, 1, 1, 1, -1]], [[0], [0]], 16, 0, False]], 7), ['discarded'])\n    check('explicit sequence 11', solve([[[], [], 0, 0, False]], 7), ['discarded'])\n    check('explicit sequence 12', solve([[[[0], [0]], [[0], [0]], 1, 1, False]], 7), ['accepted'])\n    check('explicit sequence 13', solve([[[[-1], [-1], [1]], [[0], [0], [0]], 1, 0, False]], 7), ['clipped'])\n    check('explicit sequence 14', solve([[[[-1], [1]], [[0], [0]], 0, 1, False]], 7), ['accepted'])\nif N == 5:\n    check('explicit sequence 0', solve([[[[1], [1]], [[1], [1]], 1, 0, True]], 8), ['discarded'])\n    check('explicit sequence 1', solve([[[[-1], [1]], [[0], [0]], 1, 0, False]], 8), ['clipped'])\n    check('explicit sequence 2', solve([[[[1], [-1]], [[0], [0]], 1, 0, False]], 8), ['clipped'])\n    check('explicit sequence 3', solve([[[[1], [1]], [[-3], [1]], 0, 1, False]], 8), ['accepted'])\n    check('explicit sequence 4', solve([[[[1], [1]], [[-1], [1]], 0, 1, False]], 8), ['accepted'])\n    check('explicit sequence 5', solve([[[[-1], [-1]], [[0], [0]], 2, 0, False]], 8), ['accepted'])\n    check('explicit sequence 6', solve([[[[0], [0]], [[-1], [-1]], 0, 2, False]], 8), ['accepted'])\n    check('explicit sequence 7', solve([[[[1], [1]], [[-1], [-1]], 0, 1, False]], 8), ['discarded'])\n    check('explicit sequence 8', solve([[[[-1], [1]], [[-1], [-1]], 1, 0, False]], 8), ['clipped'])\n    check('explicit sequence 9', solve([[[[-1, 1], [1, 1]], [[-1], [-1]], 1, 1, False]], 8), ['discarded'])\n    check('explicit sequence 10', solve([[[[1, 1, 1, 1, -1], [1, 1, 1, 1, -1]], [[0], [0]], 16, 0, False]], 8), ['discarded'])\n    check('explicit sequence 11', solve([[[], [], 0, 0, False]], 8), ['discarded'])\n    check('explicit sequence 12', solve([[[[0], [0]], [[0], [0]], 1, 1, False]], 8), ['accepted'])\n    check('explicit sequence 13', solve([[[[-1], [-1], [1]], [[0], [0], [0]], 1, 0, False]], 8), ['clipped'])\n    check('explicit sequence 14', solve([[[[-1], [1]], [[0], [0]], 0, 1, False]], 8), ['accepted'])\nprint(json.dumps({\"observations\": observations, \"passed\": all(x[\"passed\"] for x in observations)}, ensure_ascii=False))\nraise SystemExit(0 if all(x[\"passed\"] for x in observations) else 1)\n"},"fixed":{"sha256":"658c0740d600133eed03303f481b4a6731da1c829290a21c3f25592075066087","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(commands, size):\n    out=[]\n    for clips,culls,clip_mask,cull_mask,discard in commands:\n        if discard or not clips: out.append('discarded'); continue\n        reject=False\n        partial=False\n        for plane in range(size):\n            if clip_mask & (1<<plane):\n                values=[v[plane] if plane<len(v) else 0 for v in clips]\n                if all(x<0 for x in values): reject=True\n                if any(x<0 for x in values): partial=True\n            if cull_mask & (1<<plane):\n                values=[v[plane] if plane<len(v) else 0 for v in culls]\n                if values and all(x<0 for x in values): reject=True\n        out.append('discarded' if reject else 'clipped' if partial else 'accepted')\n    return out\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nif N == 1:\n    check('explicit sequence 0', solve([[[[1], [1]], [[1], [1]], 1, 0, True]], 4), ['discarded'])\n    check('explicit sequence 1', solve([[[[-1], [1]], [[0], [0]], 1, 0, False]], 4), ['clipped'])\n    check('explicit sequence 2', solve([[[[1], [-1]], [[0], [0]], 1, 0, False]], 4), ['clipped'])\n    check('explicit sequence 3', solve([[[[1], [1]], [[-3], [1]], 0, 1, False]], 4), ['accepted'])\n    check('explicit sequence 4', solve([[[[1], [1]], [[-1], [1]], 0, 1, False]], 4), ['accepted'])\n    check('explicit sequence 5', solve([[[[-1], [-1]], [[0], [0]], 2, 0, False]], 4), ['accepted'])\n    check('explicit sequence 6', solve([[[[0], [0]], [[-1], [-1]], 0, 2, False]], 4), ['accepted'])\n    check('explicit sequence 7', solve([[[[1], [1]], [[-1], [-1]], 0, 1, False]], 4), ['discarded'])\n    check('explicit sequence 8', solve([[[[-1], [1]], [[-1], [-1]], 1, 0, False]], 4), ['clipped'])\n    check('explicit sequence 9', solve([[[[-1, 1], [1, 1]], [[-1], [-1]], 1, 1, False]], 4), ['discarded'])\n    check('explicit sequence 10', solve([[[[1, 1, 1, 1, -1], [1, 1, 1, 1, -1]], [[0], [0]], 16, 0, False]], 4), ['accepted'])\n    check('explicit sequence 11', solve([[[], [], 0, 0, False]], 4), ['discarded'])\n    check('explicit sequence 12', solve([[[[0], [0]], [[0], [0]], 1, 1, False]], 4), ['accepted'])\n    check('explicit sequence 13', solve([[[[-1], [-1], [1]], [[0], [0], [0]], 1, 0, False]], 4), ['clipped'])\n    check('explicit sequence 14', solve([[[[-1], [1]], [[0], [0]], 0, 1, False]], 4), ['accepted'])\nif N == 2:\n    check('explicit sequence 0', solve([[[[1], [1]], [[1], [1]], 1, 0, True]], 5), ['discarded'])\n    check('explicit sequence 1', solve([[[[-1], [1]], [[0], [0]], 1, 0, False]], 5), ['clipped'])\n    check('explicit sequence 2', solve([[[[1], [-1]], [[0], [0]], 1, 0, False]], 5), ['clipped'])\n    check('explicit sequence 3', solve([[[[1], [1]], [[-3], [1]], 0, 1, False]], 5), ['accepted'])\n    check('explicit sequence 4', solve([[[[1], [1]], [[-1], [1]], 0, 1, False]], 5), ['accepted'])\n    check('explicit sequence 5', solve([[[[-1], [-1]], [[0], [0]], 2, 0, False]], 5), ['accepted'])\n    check('explicit sequence 6', solve([[[[0], [0]], [[-1], [-1]], 0, 2, False]], 5), ['accepted'])\n    check('explicit sequence 7', solve([[[[1], [1]], [[-1], [-1]], 0, 1, False]], 5), ['discarded'])\n    check('explicit sequence 8', solve([[[[-1], [1]], [[-1], [-1]], 1, 0, False]], 5), ['clipped'])\n    check('explicit sequence 9', solve([[[[-1, 1], [1, 1]], [[-1], [-1]], 1, 1, False]], 5), ['discarded'])\n    check('explicit sequence 10', solve([[[[1, 1, 1, 1, -1], [1, 1, 1, 1, -1]], [[0], [0]], 16, 0, False]], 5), ['discarded'])\n    check('explicit sequence 11', solve([[[], [], 0, 0, False]], 5), ['discarded'])\n    check('explicit sequence 12', solve([[[[0], [0]], [[0], [0]], 1, 1, False]], 5), ['accepted'])\n    check('explicit sequence 13', solve([[[[-1], [-1], [1]], [[0], [0], [0]], 1, 0, False]], 5), ['clipped'])\n    check('explicit sequence 14', solve([[[[-1], [1]], [[0], [0]], 0, 1, False]], 5), ['accepted'])\nif N == 3:\n    check('explicit sequence 0', solve([[[[1], [1]], [[1], [1]], 1, 0, True]], 6), ['discarded'])\n    check('explicit sequence 1', solve([[[[-1], [1]], [[0], [0]], 1, 0, False]], 6), ['clipped'])\n    check('explicit sequence 2', solve([[[[1], [-1]], [[0], [0]], 1, 0, False]], 6), ['clipped'])\n    check('explicit sequence 3', solve([[[[1], [1]], [[-3], [1]], 0, 1, False]], 6), ['accepted'])\n    check('explicit sequence 4', solve([[[[1], [1]], [[-1], [1]], 0, 1, False]], 6), ['accepted'])\n    check('explicit sequence 5', solve([[[[-1], [-1]], [[0], [0]], 2, 0, False]], 6), ['accepted'])\n    check('explicit sequence 6', solve([[[[0], [0]], [[-1], [-1]], 0, 2, False]], 6), ['accepted'])\n    check('explicit sequence 7', solve([[[[1], [1]], [[-1], [-1]], 0, 1, False]], 6), ['discarded'])\n    check('explicit sequence 8', solve([[[[-1], [1]], [[-1], [-1]], 1, 0, False]], 6), ['clipped'])\n    check('explicit sequence 9', solve([[[[-1, 1], [1, 1]], [[-1], [-1]], 1, 1, False]], 6), ['discarded'])\n    check('explicit sequence 10', solve([[[[1, 1, 1, 1, -1], [1, 1, 1, 1, -1]], [[0], [0]], 16, 0, False]], 6), ['discarded'])\n    check('explicit sequence 11', solve([[[], [], 0, 0, False]], 6), ['discarded'])\n    check('explicit sequence 12', solve([[[[0], [0]], [[0], [0]], 1, 1, False]], 6), ['accepted'])\n    check('explicit sequence 13', solve([[[[-1], [-1], [1]], [[0], [0], [0]], 1, 0, False]], 6), ['clipped'])\n    check('explicit sequence 14', solve([[[[-1], [1]], [[0], [0]], 0, 1, False]], 6), ['accepted'])\nif N == 4:\n    check('explicit sequence 0', solve([[[[1], [1]], [[1], [1]], 1, 0, True]], 7), ['discarded'])\n    check('explicit sequence 1', solve([[[[-1], [1]], [[0], [0]], 1, 0, False]], 7), ['clipped'])\n    check('explicit sequence 2', solve([[[[1], [-1]], [[0], [0]], 1, 0, False]], 7), ['clipped'])\n    check('explicit sequence 3', solve([[[[1], [1]], [[-3], [1]], 0, 1, False]], 7), ['accepted'])\n    check('explicit sequence 4', solve([[[[1], [1]], [[-1], [1]], 0, 1, False]], 7), ['accepted'])\n    check('explicit sequence 5', solve([[[[-1], [-1]], [[0], [0]], 2, 0, False]], 7), ['accepted'])\n    check('explicit sequence 6', solve([[[[0], [0]], [[-1], [-1]], 0, 2, False]], 7), ['accepted'])\n    check('explicit sequence 7', solve([[[[1], [1]], [[-1], [-1]], 0, 1, False]], 7), ['discarded'])\n    check('explicit sequence 8', solve([[[[-1], [1]], [[-1], [-1]], 1, 0, False]], 7), ['clipped'])\n    check('explicit sequence 9', solve([[[[-1, 1], [1, 1]], [[-1], [-1]], 1, 1, False]], 7), ['discarded'])\n    check('explicit sequence 10', solve([[[[1, 1, 1, 1, -1], [1, 1, 1, 1, -1]], [[0], [0]], 16, 0, False]], 7), ['discarded'])\n    check('explicit sequence 11', solve([[[], [], 0, 0, False]], 7), ['discarded'])\n    check('explicit sequence 12', solve([[[[0], [0]], [[0], [0]], 1, 1, False]], 7), ['accepted'])\n    check('explicit sequence 13', solve([[[[-1], [-1], [1]], [[0], [0], [0]], 1, 0, False]], 7), ['clipped'])\n    check('explicit sequence 14', solve([[[[-1], [1]], [[0], [0]], 0, 1, False]], 7), ['accepted'])\nif N == 5:\n    check('explicit sequence 0', solve([[[[1], [1]], [[1], [1]], 1, 0, True]], 8), ['discarded'])\n    check('explicit sequence 1', solve([[[[-1], [1]], [[0], [0]], 1, 0, False]], 8), ['clipped'])\n    check('explicit sequence 2', solve([[[[1], [-1]], [[0], [0]], 1, 0, False]], 8), ['clipped'])\n    check('explicit sequence 3', solve([[[[1], [1]], [[-3], [1]], 0, 1, False]], 8), ['accepted'])\n    check('explicit sequence 4', solve([[[[1], [1]], [[-1], [1]], 0, 1, False]], 8), ['accepted'])\n    check('explicit sequence 5', solve([[[[-1], [-1]], [[0], [0]], 2, 0, False]], 8), ['accepted'])\n    check('explicit sequence 6', solve([[[[0], [0]], [[-1], [-1]], 0, 2, False]], 8), ['accepted'])\n    check('explicit sequence 7', solve([[[[1], [1]], [[-1], [-1]], 0, 1, False]], 8), ['discarded'])\n    check('explicit sequence 8', solve([[[[-1], [1]], [[-1], [-1]], 1, 0, False]], 8), ['clipped'])\n    check('explicit sequence 9', solve([[[[-1, 1], [1, 1]], [[-1], [-1]], 1, 1, False]], 8), ['discarded'])\n    check('explicit sequence 10', solve([[[[1, 1, 1, 1, -1], [1, 1, 1, 1, -1]], [[0], [0]], 16, 0, False]], 8), ['discarded'])\n    check('explicit sequence 11', solve([[[], [], 0, 0, False]], 8), ['discarded'])\n    check('explicit sequence 12', solve([[[[0], [0]], [[0], [0]], 1, 1, False]], 8), ['accepted'])\n    check('explicit sequence 13', solve([[[[-1], [-1], [1]], [[0], [0], [0]], 1, 0, False]], 8), ['clipped'])\n    check('explicit sequence 14', solve([[[[-1], [1]], [[0], [0]], 0, 1, False]], 8), ['accepted'])\nprint(json.dumps({\"observations\": observations, \"passed\": all(x[\"passed\"] for x in observations)}, ensure_ascii=False))\nraise SystemExit(0 if all(x[\"passed\"] for x in observations) else 1)\n"}},"limitations":"Finite one-dimensional integer sample sets model coverage state only; no geometric intersection, memory layout, GPU or graphics-standard conformance is claimed. This reproducer isolates one failure mechanism. Results cover the supplied fixtures. Variants within a family share a test contract and should remain grouped when constructing evaluation splits. Related mechanisms with a shared evaluation_group must also remain together; these controlled models are not independent production incidents.","method":"Deterministic executable model with adversarial boundary fixtures.","provenance":{"created_by":"Failure Map","dependencies":"Python standard library","family":"s3-raster-clipping-user-distance-clip-cull-clip-enable-confusion","generated_at":"2026-09-29T14:45:19.179525+00:00","license":"CC0-1.0","python":"3.12.14","seed":1,"split":"open-access"},"relevance":"Raster clip state can leak coverage across draws even when every individual region is valid.","repair":"Apply the documented state transition at clip enable confusion. Each primitive carries per-vertex clip-distance and cull-distance arrays, active bitmasks and a raster-discard flag. A primitive is rejected if every vertex is negative on any one enabled clip or cull plane. Surviving primitives need clipping if any enabled clip distance is negative; cull distances never cause partial clipping. Missing components default to zero and disabled plane bits are ignored. Empty primitives and raster-discarded primitives emit discarded. Only low size plane slots exist.","root_cause":"Clip-plane activation incorrectly depends on cull-distance enables.","sha256":"b638a22860603330de643f2def4a568832825110a4428ecd58c027589e17a1b5","title":"User distance clip cull: clip enable confusion · case 01","variant":1,"variant_policy":"Five numbered records share a model and may reuse boundary fixtures.","verification":{"attempt":{"elapsed_ms":42.756,"exit_code":1,"observations":[{"actual":["discarded"],"check":"explicit sequence 0","expected":["discarded"],"passed":true},{"actual":["clipped"],"check":"explicit sequence 1","expected":["clipped"],"passed":true},{"actual":["clipped"],"check":"explicit sequence 2","expected":["clipped"],"passed":true},{"actual":["accepted"],"check":"explicit sequence 3","expected":["accepted"],"passed":true},{"actual":["accepted"],"check":"explicit sequence 4","expected":["accepted"],"passed":true},{"actual":["accepted"],"check":"explicit sequence 5","expected":["accepted"],"passed":true},{"actual":["accepted"],"check":"explicit sequence 6","expected":["accepted"],"passed":true},{"actual":["discarded"],"check":"explicit sequence 7","expected":["discarded"],"passed":true},{"actual":["clipped"],"check":"explicit sequence 8","expected":["clipped"],"passed":true},{"actual":["discarded"],"check":"explicit sequence 9","expected":["discarded"],"passed":true},{"actual":["accepted"],"check":"explicit sequence 10","expected":["accepted"],"passed":true},{"actual":["discarded"],"check":"explicit sequence 11","expected":["discarded"],"passed":true},{"actual":["accepted"],"check":"explicit sequence 12","expected":["accepted"],"passed":true},{"actual":["clipped"],"check":"explicit sequence 13","expected":["clipped"],"passed":true},{"actual":["clipped"],"check":"explicit sequence 14","expected":["accepted"],"passed":false}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"explicit sequence 0\", \"actual\": [\"discarded\"], \"expected\": [\"discarded\"], \"passed\": true}, {\"check\": \"explicit sequence 1\", \"actual\": [\"clipped\"], \"expected\": [\"clipped\"], \"passed\": true}, {\"check\": \"explicit sequence 2\", \"actual\": [\"clipped\"], \"expected\": [\"clipped\"], \"passed\": true}, {\"check\": \"explicit sequence 3\", \"actual\": [\"accepted\"], \"expected\": [\"accepted\"], \"passed\": true}, {\"check\": \"explicit sequence 4\", \"actual\": [\"accepted\"], \"expected\": [\"accepted\"], \"passed\": true}, {\"check\": \"explicit sequence 5\", \"actual\": [\"accepted\"], \"expected\": [\"accepted\"], \"passed\": true}, {\"check\": \"explicit sequence 6\", \"actual\": [\"accepted\"], \"expected\": [\"accepted\"], \"passed\": true}, {\"check\": \"explicit sequence 7\", \"actual\": [\"discarded\"], \"expected\": [\"discarded\"], \"passed\": true}, {\"check\": \"explicit sequence 8\", \"actual\": [\"clipped\"], \"expected\": [\"clipped\"], \"passed\": true}, {\"check\": \"explicit sequence 9\", \"actual\": [\"discarded\"], \"expected\": [\"discarded\"], \"passed\": true}, {\"check\": \"explicit sequence 10\", \"actual\": [\"accepted\"], \"expected\": [\"accepted\"], \"passed\": true}, {\"check\": \"explicit sequence 11\", \"actual\": [\"discarded\"], \"expected\": [\"discarded\"], \"passed\": true}, {\"check\": \"explicit sequence 12\", \"actual\": [\"accepted\"], \"expected\": [\"accepted\"], \"passed\": true}, {\"check\": \"explicit sequence 13\", \"actual\": [\"clipped\"], \"expected\": [\"clipped\"], \"passed\": true}, {\"check\": \"explicit sequence 14\", \"actual\": [\"clipped\"], \"expected\": [\"accepted\"], \"passed\": false}], \"passed\": false}\n"},"broken":{"elapsed_ms":42.076,"exit_code":1,"observations":[{"actual":["discarded"],"check":"explicit sequence 0","expected":["discarded"],"passed":true},{"actual":["accepted"],"check":"explicit sequence 1","expected":["clipped"],"passed":false},{"actual":["accepted"],"check":"explicit sequence 2","expected":["clipped"],"passed":false},{"actual":["accepted"],"check":"explicit sequence 3","expected":["accepted"],"passed":true},{"actual":["accepted"],"check":"explicit sequence 4","expected":["accepted"],"passed":true},{"actual":["accepted"],"check":"explicit sequence 5","expected":["accepted"],"passed":true},{"actual":["accepted"],"check":"explicit sequence 6","expected":["accepted"],"passed":true},{"actual":["discarded"],"check":"explicit sequence 7","expected":["discarded"],"passed":true},{"actual":["accepted"],"check":"explicit sequence 8","expected":["clipped"],"passed":false},{"actual":["discarded"],"check":"explicit sequence 9","expected":["discarded"],"passed":true},{"actual":["accepted"],"check":"explicit sequence 10","expected":["accepted"],"passed":true},{"actual":["discarded"],"check":"explicit sequence 11","expected":["discarded"],"passed":true},{"actual":["accepted"],"check":"explicit sequence 12","expected":["accepted"],"passed":true},{"actual":["accepted"],"check":"explicit sequence 13","expected":["clipped"],"passed":false},{"actual":["clipped"],"check":"explicit sequence 14","expected":["accepted"],"passed":false}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"explicit sequence 0\", \"actual\": [\"discarded\"], \"expected\": [\"discarded\"], \"passed\": true}, {\"check\": \"explicit sequence 1\", \"actual\": [\"accepted\"], \"expected\": [\"clipped\"], \"passed\": false}, {\"check\": \"explicit sequence 2\", \"actual\": [\"accepted\"], \"expected\": [\"clipped\"], \"passed\": false}, {\"check\": \"explicit sequence 3\", \"actual\": [\"accepted\"], \"expected\": [\"accepted\"], \"passed\": true}, {\"check\": \"explicit sequence 4\", \"actual\": [\"accepted\"], \"expected\": [\"accepted\"], \"passed\": true}, {\"check\": \"explicit sequence 5\", \"actual\": [\"accepted\"], \"expected\": [\"accepted\"], \"passed\": true}, {\"check\": \"explicit sequence 6\", \"actual\": [\"accepted\"], \"expected\": [\"accepted\"], \"passed\": true}, {\"check\": \"explicit sequence 7\", \"actual\": [\"discarded\"], \"expected\": [\"discarded\"], \"passed\": true}, {\"check\": \"explicit sequence 8\", \"actual\": [\"accepted\"], \"expected\": [\"clipped\"], \"passed\": false}, {\"check\": \"explicit sequence 9\", \"actual\": [\"discarded\"], \"expected\": [\"discarded\"], \"passed\": true}, {\"check\": \"explicit sequence 10\", \"actual\": [\"accepted\"], \"expected\": [\"accepted\"], \"passed\": true}, {\"check\": \"explicit sequence 11\", \"actual\": [\"discarded\"], \"expected\": [\"discarded\"], \"passed\": true}, {\"check\": \"explicit sequence 12\", \"actual\": [\"accepted\"], \"expected\": [\"accepted\"], \"passed\": true}, {\"check\": \"explicit sequence 13\", \"actual\": [\"accepted\"], \"expected\": [\"clipped\"], \"passed\": false}, {\"check\": \"explicit sequence 14\", \"actual\": [\"clipped\"], \"expected\": [\"accepted\"], \"passed\": false}], \"passed\": false}\n"},"fixed":{"elapsed_ms":38.132,"exit_code":0,"observations":[{"actual":["discarded"],"check":"explicit sequence 0","expected":["discarded"],"passed":true},{"actual":["clipped"],"check":"explicit sequence 1","expected":["clipped"],"passed":true},{"actual":["clipped"],"check":"explicit sequence 2","expected":["clipped"],"passed":true},{"actual":["accepted"],"check":"explicit sequence 3","expected":["accepted"],"passed":true},{"actual":["accepted"],"check":"explicit sequence 4","expected":["accepted"],"passed":true},{"actual":["accepted"],"check":"explicit sequence 5","expected":["accepted"],"passed":true},{"actual":["accepted"],"check":"explicit sequence 6","expected":["accepted"],"passed":true},{"actual":["discarded"],"check":"explicit sequence 7","expected":["discarded"],"passed":true},{"actual":["clipped"],"check":"explicit sequence 8","expected":["clipped"],"passed":true},{"actual":["discarded"],"check":"explicit sequence 9","expected":["discarded"],"passed":true},{"actual":["accepted"],"check":"explicit sequence 10","expected":["accepted"],"passed":true},{"actual":["discarded"],"check":"explicit sequence 11","expected":["discarded"],"passed":true},{"actual":["accepted"],"check":"explicit sequence 12","expected":["accepted"],"passed":true},{"actual":["clipped"],"check":"explicit sequence 13","expected":["clipped"],"passed":true},{"actual":["accepted"],"check":"explicit sequence 14","expected":["accepted"],"passed":true}],"passed":true,"stderr":"","stdout":"{\"observations\": [{\"check\": \"explicit sequence 0\", \"actual\": [\"discarded\"], \"expected\": [\"discarded\"], \"passed\": true}, {\"check\": \"explicit sequence 1\", \"actual\": [\"clipped\"], \"expected\": [\"clipped\"], \"passed\": true}, {\"check\": \"explicit sequence 2\", \"actual\": [\"clipped\"], \"expected\": [\"clipped\"], \"passed\": true}, {\"check\": \"explicit sequence 3\", \"actual\": [\"accepted\"], \"expected\": [\"accepted\"], \"passed\": true}, {\"check\": \"explicit sequence 4\", \"actual\": [\"accepted\"], \"expected\": [\"accepted\"], \"passed\": true}, {\"check\": \"explicit sequence 5\", \"actual\": [\"accepted\"], \"expected\": [\"accepted\"], \"passed\": true}, {\"check\": \"explicit sequence 6\", \"actual\": [\"accepted\"], \"expected\": [\"accepted\"], \"passed\": true}, {\"check\": \"explicit sequence 7\", \"actual\": [\"discarded\"], \"expected\": [\"discarded\"], \"passed\": true}, {\"check\": \"explicit sequence 8\", \"actual\": [\"clipped\"], \"expected\": [\"clipped\"], \"passed\": true}, {\"check\": \"explicit sequence 9\", \"actual\": [\"discarded\"], \"expected\": [\"discarded\"], \"passed\": true}, {\"check\": \"explicit sequence 10\", \"actual\": [\"accepted\"], \"expected\": [\"accepted\"], \"passed\": true}, {\"check\": \"explicit sequence 11\", \"actual\": [\"discarded\"], \"expected\": [\"discarded\"], \"passed\": true}, {\"check\": \"explicit sequence 12\", \"actual\": [\"accepted\"], \"expected\": [\"accepted\"], \"passed\": true}, {\"check\": \"explicit sequence 13\", \"actual\": [\"clipped\"], \"expected\": [\"clipped\"], \"passed\": true}, {\"check\": \"explicit sequence 14\", \"actual\": [\"accepted\"], \"expected\": [\"accepted\"], \"passed\": true}], \"passed\": true}\n"}},"verified":true,"visibility":"public"}