{"abstract":"Sleeves at the neck are as wide as the front.","category":"Knitting and sewing pattern grading","checks":8,"contract":"neck_sts < 16 -> \"error: neck too small\". Reserve 4 raglan seam stitches; rem = neck-4; front = rem//3; sleeves share rem - 2*front, each sleeve half of that, and an odd leftover goes to the back (back = front + leftover%2). Each increase round adds 2 to front (and back); rounds = max(0, ceiling((underarm_body_sts//2 - front)/2)). yoke_total = neck + 8*rounds.","contract_signature":"neck_sts, underarm_body_sts","evaluation_group":"w2-knitting_and_sewing_pattern_grading-raglan-yoke","failed_approach":"Rounding the third can leave sleeves too small.","family":"w2-knitting_and_sewing_pattern_grading-raglan-yoke-front-share","id":"FA-97771","implementations":{"attempt":{"sha256":"2273050c20e6256b9fa31753024e7b0ddb900aab7e6f8ddc4299940c1afb3342","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\nimport math\nfrom fractions import Fraction\nN = 1\nobservations = []\ndef solve(neck_sts, underarm_body_sts):\n    if neck_sts < 16:\n        return 'error: neck too small'\n    rem = neck_sts - 4\n    front = math.floor(Fraction(rem, 3) + Fraction(1, 2))\n    sleeves_total = rem - 2 * front\n    sleeve = sleeves_total // 2\n    back = front + sleeves_total % 2\n    target = underarm_body_sts // 2\n    incs = max(0, math.ceil(Fraction(target - front, 2)))\n    return {'front': front, 'back': back, 'sleeve': sleeve, 'raglan': 4, 'increase_rounds': incs,\n            'yoke_total': neck_sts + 8 * incs}\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[['standard neck', [100, 200],\n   {'back': 32, 'front': 32, 'increase_rounds': 34, 'raglan': 4, 'sleeve': 16, 'yoke_total': 372}],\n  ['odd leftover', [101, 180],\n   {'back': 33, 'front': 32, 'increase_rounds': 29, 'raglan': 4, 'sleeve': 16, 'yoke_total': 333}],\n  ['tiny neck', [12, 100], 'error: neck too small'],\n  ['regression: front share', [110, 180],\n   {'back': 35, 'front': 35, 'increase_rounds': 28, 'raglan': 4, 'sleeve': 18, 'yoke_total': 334}],\n  ['repair check: front share', [120, 160],\n   {'back': 38, 'front': 38, 'increase_rounds': 21, 'raglan': 4, 'sleeve': 20, 'yoke_total': 288}],\n  ['generated control 1', [100, 201],\n   {'back': 32, 'front': 32, 'increase_rounds': 34, 'raglan': 4, 'sleeve': 16, 'yoke_total': 372}],\n  ['generated control 2', [16, 200],\n   {'back': 4, 'front': 4, 'increase_rounds': 48, 'raglan': 4, 'sleeve': 2, 'yoke_total': 400}],\n  ['generated control 3', [12, 160], 'error: neck too small']],\n [['odd leftover', [101, 180],\n   {'back': 33, 'front': 32, 'increase_rounds': 29, 'raglan': 4, 'sleeve': 16, 'yoke_total': 333}],\n  ['tiny neck', [12, 100], 'error: neck too small'],\n  ['already wide', [120, 60],\n   {'back': 38, 'front': 38, 'increase_rounds': 0, 'raglan': 4, 'sleeve': 20, 'yoke_total': 120}],\n  ['regression: front share', [88, 60],\n   {'back': 28, 'front': 28, 'increase_rounds': 1, 'raglan': 4, 'sleeve': 14, 'yoke_total': 96}],\n  ['repair check: front share', [120, 201],\n   {'back': 38, 'front': 38, 'increase_rounds': 31, 'raglan': 4, 'sleeve': 20, 'yoke_total': 368}],\n  ['generated control 1', [100, 201],\n   {'back': 32, 'front': 32, 'increase_rounds': 34, 'raglan': 4, 'sleeve': 16, 'yoke_total': 372}],\n  ['generated control 2', [12, 200], 'error: neck too small'],\n  ['generated control 3', [100, 160],\n   {'back': 32, 'front': 32, 'increase_rounds': 24, 'raglan': 4, 'sleeve': 16, 'yoke_total': 292}]],\n [['tiny neck', [12, 100], 'error: neck too small'],\n  ['already wide', [120, 60],\n   {'back': 38, 'front': 38, 'increase_rounds': 0, 'raglan': 4, 'sleeve': 20, 'yoke_total': 120}],\n  ['standard neck', [100, 200],\n   {'back': 32, 'front': 32, 'increase_rounds': 34, 'raglan': 4, 'sleeve': 16, 'yoke_total': 372}],\n  ['regression: front share', [120, 220],\n   {'back': 38, 'front': 38, 'increase_rounds': 36, 'raglan': 4, 'sleeve': 20, 'yoke_total': 408}],\n  ['repair check: front share', [96, 60],\n   {'back': 30, 'front': 30, 'increase_rounds': 0, 'raglan': 4, 'sleeve': 16, 'yoke_total': 96}],\n  ['generated control 1', [101, 200],\n   {'back': 33, 'front': 32, 'increase_rounds': 34, 'raglan': 4, 'sleeve': 16, 'yoke_total': 373}],\n  ['generated control 2', [100, 60],\n   {'back': 32, 'front': 32, 'increase_rounds': 0, 'raglan': 4, 'sleeve': 16, 'yoke_total': 100}],\n  ['generated control 3', [16, 200],\n   {'back': 4, 'front': 4, 'increase_rounds': 48, 'raglan': 4, 'sleeve': 2, 'yoke_total': 400}]],\n [['already wide', [120, 60],\n   {'back': 38, 'front': 38, 'increase_rounds': 0, 'raglan': 4, 'sleeve': 20, 'yoke_total': 120}],\n  ['standard neck', [100, 200],\n   {'back': 32, 'front': 32, 'increase_rounds': 34, 'raglan': 4, 'sleeve': 16, 'yoke_total': 372}],\n  ['odd leftover', [101, 180],\n   {'back': 33, 'front': 32, 'increase_rounds': 29, 'raglan': 4, 'sleeve': 16, 'yoke_total': 333}],\n  ['regression: front share', [80, 200],\n   {'back': 25, 'front': 25, 'increase_rounds': 38, 'raglan': 4, 'sleeve': 13, 'yoke_total': 384}],\n  ['repair check: front share', [120, 160],\n   {'back': 38, 'front': 38, 'increase_rounds': 21, 'raglan': 4, 'sleeve': 20, 'yoke_total': 288}],\n  ['generated control 1', [120, 180],\n   {'back': 38, 'front': 38, 'increase_rounds': 26, 'raglan': 4, 'sleeve': 20, 'yoke_total': 328}],\n  ['generated control 2', [101, 160],\n   {'back': 33, 'front': 32, 'increase_rounds': 24, 'raglan': 4, 'sleeve': 16, 'yoke_total': 293}],\n  ['generated control 3', [100, 220],\n   {'back': 32, 'front': 32, 'increase_rounds': 39, 'raglan': 4, 'sleeve': 16, 'yoke_total': 412}]],\n [['standard neck', [100, 200],\n   {'back': 32, 'front': 32, 'increase_rounds': 34, 'raglan': 4, 'sleeve': 16, 'yoke_total': 372}],\n  ['odd leftover', [101, 180],\n   {'back': 33, 'front': 32, 'increase_rounds': 29, 'raglan': 4, 'sleeve': 16, 'yoke_total': 333}],\n  ['tiny neck', [12, 100], 'error: neck too small'],\n  ['regression: front share', [16, 60],\n   {'back': 4, 'front': 4, 'increase_rounds': 13, 'raglan': 4, 'sleeve': 2, 'yoke_total': 120}],\n  ['repair check: front share', [120, 80],\n   {'back': 38, 'front': 38, 'increase_rounds': 1, 'raglan': 4, 'sleeve': 20, 'yoke_total': 128}],\n  ['generated control 1', [80, 180],\n   {'back': 25, 'front': 25, 'increase_rounds': 33, 'raglan': 4, 'sleeve': 13, 'yoke_total': 344}],\n  ['generated control 2', [16, 160],\n   {'back': 4, 'front': 4, 'increase_rounds': 38, 'raglan': 4, 'sleeve': 2, 'yoke_total': 320}],\n  ['generated control 3', [88, 200],\n   {'back': 28, 'front': 28, 'increase_rounds': 36, 'raglan': 4, 'sleeve': 14, 'yoke_total': 376}]]]\nfor label, args, expected in fixtures[N - 1]:\n    check(label, solve(*args), expected)\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":"cfbcb3ec59a0cd08849117052a4cbb1b8256910799110cff851d045f594434d0","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\nimport math\nfrom fractions import Fraction\nN = 1\nobservations = []\ndef solve(neck_sts, underarm_body_sts):\n    if neck_sts < 16:\n        return 'error: neck too small'\n    rem = neck_sts - 4\n    front = rem // 4\n    sleeves_total = rem - 2 * front\n    sleeve = sleeves_total // 2\n    back = front + sleeves_total % 2\n    target = underarm_body_sts // 2\n    incs = max(0, math.ceil(Fraction(target - front, 2)))\n    return {'front': front, 'back': back, 'sleeve': sleeve, 'raglan': 4, 'increase_rounds': incs,\n            'yoke_total': neck_sts + 8 * incs}\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[['standard neck', [100, 200],\n   {'back': 32, 'front': 32, 'increase_rounds': 34, 'raglan': 4, 'sleeve': 16, 'yoke_total': 372}],\n  ['odd leftover', [101, 180],\n   {'back': 33, 'front': 32, 'increase_rounds': 29, 'raglan': 4, 'sleeve': 16, 'yoke_total': 333}],\n  ['tiny neck', [12, 100], 'error: neck too small'],\n  ['regression: front share', [110, 180],\n   {'back': 35, 'front': 35, 'increase_rounds': 28, 'raglan': 4, 'sleeve': 18, 'yoke_total': 334}],\n  ['repair check: front share', [120, 160],\n   {'back': 38, 'front': 38, 'increase_rounds': 21, 'raglan': 4, 'sleeve': 20, 'yoke_total': 288}],\n  ['generated control 1', [100, 201],\n   {'back': 32, 'front': 32, 'increase_rounds': 34, 'raglan': 4, 'sleeve': 16, 'yoke_total': 372}],\n  ['generated control 2', [16, 200],\n   {'back': 4, 'front': 4, 'increase_rounds': 48, 'raglan': 4, 'sleeve': 2, 'yoke_total': 400}],\n  ['generated control 3', [12, 160], 'error: neck too small']],\n [['odd leftover', [101, 180],\n   {'back': 33, 'front': 32, 'increase_rounds': 29, 'raglan': 4, 'sleeve': 16, 'yoke_total': 333}],\n  ['tiny neck', [12, 100], 'error: neck too small'],\n  ['already wide', [120, 60],\n   {'back': 38, 'front': 38, 'increase_rounds': 0, 'raglan': 4, 'sleeve': 20, 'yoke_total': 120}],\n  ['regression: front share', [88, 60],\n   {'back': 28, 'front': 28, 'increase_rounds': 1, 'raglan': 4, 'sleeve': 14, 'yoke_total': 96}],\n  ['repair check: front share', [120, 201],\n   {'back': 38, 'front': 38, 'increase_rounds': 31, 'raglan': 4, 'sleeve': 20, 'yoke_total': 368}],\n  ['generated control 1', [100, 201],\n   {'back': 32, 'front': 32, 'increase_rounds': 34, 'raglan': 4, 'sleeve': 16, 'yoke_total': 372}],\n  ['generated control 2', [12, 200], 'error: neck too small'],\n  ['generated control 3', [100, 160],\n   {'back': 32, 'front': 32, 'increase_rounds': 24, 'raglan': 4, 'sleeve': 16, 'yoke_total': 292}]],\n [['tiny neck', [12, 100], 'error: neck too small'],\n  ['already wide', [120, 60],\n   {'back': 38, 'front': 38, 'increase_rounds': 0, 'raglan': 4, 'sleeve': 20, 'yoke_total': 120}],\n  ['standard neck', [100, 200],\n   {'back': 32, 'front': 32, 'increase_rounds': 34, 'raglan': 4, 'sleeve': 16, 'yoke_total': 372}],\n  ['regression: front share', [120, 220],\n   {'back': 38, 'front': 38, 'increase_rounds': 36, 'raglan': 4, 'sleeve': 20, 'yoke_total': 408}],\n  ['repair check: front share', [96, 60],\n   {'back': 30, 'front': 30, 'increase_rounds': 0, 'raglan': 4, 'sleeve': 16, 'yoke_total': 96}],\n  ['generated control 1', [101, 200],\n   {'back': 33, 'front': 32, 'increase_rounds': 34, 'raglan': 4, 'sleeve': 16, 'yoke_total': 373}],\n  ['generated control 2', [100, 60],\n   {'back': 32, 'front': 32, 'increase_rounds': 0, 'raglan': 4, 'sleeve': 16, 'yoke_total': 100}],\n  ['generated control 3', [16, 200],\n   {'back': 4, 'front': 4, 'increase_rounds': 48, 'raglan': 4, 'sleeve': 2, 'yoke_total': 400}]],\n [['already wide', [120, 60],\n   {'back': 38, 'front': 38, 'increase_rounds': 0, 'raglan': 4, 'sleeve': 20, 'yoke_total': 120}],\n  ['standard neck', [100, 200],\n   {'back': 32, 'front': 32, 'increase_rounds': 34, 'raglan': 4, 'sleeve': 16, 'yoke_total': 372}],\n  ['odd leftover', [101, 180],\n   {'back': 33, 'front': 32, 'increase_rounds': 29, 'raglan': 4, 'sleeve': 16, 'yoke_total': 333}],\n  ['regression: front share', [80, 200],\n   {'back': 25, 'front': 25, 'increase_rounds': 38, 'raglan': 4, 'sleeve': 13, 'yoke_total': 384}],\n  ['repair check: front share', [120, 160],\n   {'back': 38, 'front': 38, 'increase_rounds': 21, 'raglan': 4, 'sleeve': 20, 'yoke_total': 288}],\n  ['generated control 1', [120, 180],\n   {'back': 38, 'front': 38, 'increase_rounds': 26, 'raglan': 4, 'sleeve': 20, 'yoke_total': 328}],\n  ['generated control 2', [101, 160],\n   {'back': 33, 'front': 32, 'increase_rounds': 24, 'raglan': 4, 'sleeve': 16, 'yoke_total': 293}],\n  ['generated control 3', [100, 220],\n   {'back': 32, 'front': 32, 'increase_rounds': 39, 'raglan': 4, 'sleeve': 16, 'yoke_total': 412}]],\n [['standard neck', [100, 200],\n   {'back': 32, 'front': 32, 'increase_rounds': 34, 'raglan': 4, 'sleeve': 16, 'yoke_total': 372}],\n  ['odd leftover', [101, 180],\n   {'back': 33, 'front': 32, 'increase_rounds': 29, 'raglan': 4, 'sleeve': 16, 'yoke_total': 333}],\n  ['tiny neck', [12, 100], 'error: neck too small'],\n  ['regression: front share', [16, 60],\n   {'back': 4, 'front': 4, 'increase_rounds': 13, 'raglan': 4, 'sleeve': 2, 'yoke_total': 120}],\n  ['repair check: front share', [120, 80],\n   {'back': 38, 'front': 38, 'increase_rounds': 1, 'raglan': 4, 'sleeve': 20, 'yoke_total': 128}],\n  ['generated control 1', [80, 180],\n   {'back': 25, 'front': 25, 'increase_rounds': 33, 'raglan': 4, 'sleeve': 13, 'yoke_total': 344}],\n  ['generated control 2', [16, 160],\n   {'back': 4, 'front': 4, 'increase_rounds': 38, 'raglan': 4, 'sleeve': 2, 'yoke_total': 320}],\n  ['generated control 3', [88, 200],\n   {'back': 28, 'front': 28, 'increase_rounds': 36, 'raglan': 4, 'sleeve': 14, 'yoke_total': 376}]]]\nfor label, args, expected in fixtures[N - 1]:\n    check(label, solve(*args), expected)\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":"A deterministic toy contract stated in full here; it is a bounded teaching model, not an authoritative reference or standards implementation. 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":"w2-knitting_and_sewing_pattern_grading-raglan-yoke-front-share","generated_at":"2026-09-29T14:52:35.472223+00:00","license":"CC0-1.0","python":"3.12.14","seed":1,"split":"open-access"},"relevance":"Top-down raglan sweaters split the neck cast-on among front, back, sleeves and seam stitches.","root_cause":"The neck is split into equal quarters instead of front/back thirds.","sha256":"b9d5d96384d728aa4f08e1f527e4fee5ed01beebf397129d98371e5de4f7efef","title":"Top-down raglan setup: front share · case 01","variant":1,"variant_policy":"Five numbered records share a model and may reuse boundary fixtures.","verified":true,"visibility":"public","verification":{"attempt":{"elapsed_ms":45.093,"exit_code":1,"observations":[{"actual":{"back":32,"front":32,"increase_rounds":34,"raglan":4,"sleeve":16,"yoke_total":372},"check":"standard neck","expected":{"back":32,"front":32,"increase_rounds":34,"raglan":4,"sleeve":16,"yoke_total":372},"passed":true},{"actual":{"back":33,"front":32,"increase_rounds":29,"raglan":4,"sleeve":16,"yoke_total":333},"check":"odd leftover","expected":{"back":33,"front":32,"increase_rounds":29,"raglan":4,"sleeve":16,"yoke_total":333},"passed":true},{"actual":"error: neck too small","check":"tiny neck","expected":"error: neck too small","passed":true},{"actual":{"back":35,"front":35,"increase_rounds":28,"raglan":4,"sleeve":18,"yoke_total":334},"check":"regression: front share","expected":{"back":35,"front":35,"increase_rounds":28,"raglan":4,"sleeve":18,"yoke_total":334},"passed":true},{"actual":{"back":39,"front":39,"increase_rounds":21,"raglan":4,"sleeve":19,"yoke_total":288},"check":"repair check: front share","expected":{"back":38,"front":38,"increase_rounds":21,"raglan":4,"sleeve":20,"yoke_total":288},"passed":false},{"actual":{"back":32,"front":32,"increase_rounds":34,"raglan":4,"sleeve":16,"yoke_total":372},"check":"generated control 1","expected":{"back":32,"front":32,"increase_rounds":34,"raglan":4,"sleeve":16,"yoke_total":372},"passed":true},{"actual":{"back":4,"front":4,"increase_rounds":48,"raglan":4,"sleeve":2,"yoke_total":400},"check":"generated control 2","expected":{"back":4,"front":4,"increase_rounds":48,"raglan":4,"sleeve":2,"yoke_total":400},"passed":true},{"actual":"error: neck too small","check":"generated control 3","expected":"error: neck too small","passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"standard neck\", \"actual\": {\"front\": 32, \"back\": 32, \"sleeve\": 16, \"raglan\": 4, \"increase_rounds\": 34, \"yoke_total\": 372}, \"expected\": {\"back\": 32, \"front\": 32, \"increase_rounds\": 34, \"raglan\": 4, \"sleeve\": 16, \"yoke_total\": 372}, \"passed\": true}, {\"check\": \"odd leftover\", \"actual\": {\"front\": 32, \"back\": 33, \"sleeve\": 16, \"raglan\": 4, \"increase_rounds\": 29, \"yoke_total\": 333}, \"expected\": {\"back\": 33, \"front\": 32, \"increase_rounds\": 29, \"raglan\": 4, \"sleeve\": 16, \"yoke_total\": 333}, \"passed\": true}, {\"check\": \"tiny neck\", \"actual\": \"error: neck too small\", \"expected\": \"error: neck too small\", \"passed\": true}, {\"check\": \"regression: front share\", \"actual\": {\"front\": 35, \"back\": 35, \"sleeve\": 18, \"raglan\": 4, \"increase_rounds\": 28, \"yoke_total\": 334}, \"expected\": {\"back\": 35, \"front\": 35, \"increase_rounds\": 28, \"raglan\": 4, \"sleeve\": 18, \"yoke_total\": 334}, \"passed\": true}, {\"check\": \"repair check: front share\", \"actual\": {\"front\": 39, \"back\": 39, \"sleeve\": 19, \"raglan\": 4, \"increase_rounds\": 21, \"yoke_total\": 288}, \"expected\": {\"back\": 38, \"front\": 38, \"increase_rounds\": 21, \"raglan\": 4, \"sleeve\": 20, \"yoke_total\": 288}, \"passed\": false}, {\"check\": \"generated control 1\", \"actual\": {\"front\": 32, \"back\": 32, \"sleeve\": 16, \"raglan\": 4, \"increase_rounds\": 34, \"yoke_total\": 372}, \"expected\": {\"back\": 32, \"front\": 32, \"increase_rounds\": 34, \"raglan\": 4, \"sleeve\": 16, \"yoke_total\": 372}, \"passed\": true}, {\"check\": \"generated control 2\", \"actual\": {\"front\": 4, \"back\": 4, \"sleeve\": 2, \"raglan\": 4, \"increase_rounds\": 48, \"yoke_total\": 400}, \"expected\": {\"back\": 4, \"front\": 4, \"increase_rounds\": 48, \"raglan\": 4, \"sleeve\": 2, \"yoke_total\": 400}, \"passed\": true}, {\"check\": \"generated control 3\", \"actual\": \"error: neck too small\", \"expected\": \"error: neck too small\", \"passed\": true}], \"passed\": false}\n"},"broken":{"elapsed_ms":46.839,"exit_code":1,"observations":[{"actual":{"back":24,"front":24,"increase_rounds":38,"raglan":4,"sleeve":24,"yoke_total":404},"check":"standard neck","expected":{"back":32,"front":32,"increase_rounds":34,"raglan":4,"sleeve":16,"yoke_total":372},"passed":false},{"actual":{"back":25,"front":24,"increase_rounds":33,"raglan":4,"sleeve":24,"yoke_total":365},"check":"odd leftover","expected":{"back":33,"front":32,"increase_rounds":29,"raglan":4,"sleeve":16,"yoke_total":333},"passed":false},{"actual":"error: neck too small","check":"tiny neck","expected":"error: neck too small","passed":true},{"actual":{"back":26,"front":26,"increase_rounds":32,"raglan":4,"sleeve":27,"yoke_total":366},"check":"regression: front share","expected":{"back":35,"front":35,"increase_rounds":28,"raglan":4,"sleeve":18,"yoke_total":334},"passed":false},{"actual":{"back":29,"front":29,"increase_rounds":26,"raglan":4,"sleeve":29,"yoke_total":328},"check":"repair check: front share","expected":{"back":38,"front":38,"increase_rounds":21,"raglan":4,"sleeve":20,"yoke_total":288},"passed":false},{"actual":{"back":24,"front":24,"increase_rounds":38,"raglan":4,"sleeve":24,"yoke_total":404},"check":"generated control 1","expected":{"back":32,"front":32,"increase_rounds":34,"raglan":4,"sleeve":16,"yoke_total":372},"passed":false},{"actual":{"back":3,"front":3,"increase_rounds":49,"raglan":4,"sleeve":3,"yoke_total":408},"check":"generated control 2","expected":{"back":4,"front":4,"increase_rounds":48,"raglan":4,"sleeve":2,"yoke_total":400},"passed":false},{"actual":"error: neck too small","check":"generated control 3","expected":"error: neck too small","passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"standard neck\", \"actual\": {\"front\": 24, \"back\": 24, \"sleeve\": 24, \"raglan\": 4, \"increase_rounds\": 38, \"yoke_total\": 404}, \"expected\": {\"back\": 32, \"front\": 32, \"increase_rounds\": 34, \"raglan\": 4, \"sleeve\": 16, \"yoke_total\": 372}, \"passed\": false}, {\"check\": \"odd leftover\", \"actual\": {\"front\": 24, \"back\": 25, \"sleeve\": 24, \"raglan\": 4, \"increase_rounds\": 33, \"yoke_total\": 365}, \"expected\": {\"back\": 33, \"front\": 32, \"increase_rounds\": 29, \"raglan\": 4, \"sleeve\": 16, \"yoke_total\": 333}, \"passed\": false}, {\"check\": \"tiny neck\", \"actual\": \"error: neck too small\", \"expected\": \"error: neck too small\", \"passed\": true}, {\"check\": \"regression: front share\", \"actual\": {\"front\": 26, \"back\": 26, \"sleeve\": 27, \"raglan\": 4, \"increase_rounds\": 32, \"yoke_total\": 366}, \"expected\": {\"back\": 35, \"front\": 35, \"increase_rounds\": 28, \"raglan\": 4, \"sleeve\": 18, \"yoke_total\": 334}, \"passed\": false}, {\"check\": \"repair check: front share\", \"actual\": {\"front\": 29, \"back\": 29, \"sleeve\": 29, \"raglan\": 4, \"increase_rounds\": 26, \"yoke_total\": 328}, \"expected\": {\"back\": 38, \"front\": 38, \"increase_rounds\": 21, \"raglan\": 4, \"sleeve\": 20, \"yoke_total\": 288}, \"passed\": false}, {\"check\": \"generated control 1\", \"actual\": {\"front\": 24, \"back\": 24, \"sleeve\": 24, \"raglan\": 4, \"increase_rounds\": 38, \"yoke_total\": 404}, \"expected\": {\"back\": 32, \"front\": 32, \"increase_rounds\": 34, \"raglan\": 4, \"sleeve\": 16, \"yoke_total\": 372}, \"passed\": false}, {\"check\": \"generated control 2\", \"actual\": {\"front\": 3, \"back\": 3, \"sleeve\": 3, \"raglan\": 4, \"increase_rounds\": 49, \"yoke_total\": 408}, \"expected\": {\"back\": 4, \"front\": 4, \"increase_rounds\": 48, \"raglan\": 4, \"sleeve\": 2, \"yoke_total\": 400}, \"passed\": false}, {\"check\": \"generated control 3\", \"actual\": \"error: neck too small\", \"expected\": \"error: neck too small\", \"passed\": true}], \"passed\": false}\n"}},"member_only":{"stages":["fixed"],"fields":["implementations.fixed","verification.fixed","harness","repair"],"note":"The verified repair, its recorded checks, the repair description, and the scoring harness are available to members."}}