{"abstract":"0.19 cup prints as 1/8 instead of 1/4 and small amounts collapse to pinch too early.","category":"Recipe scaling and nutrition","checks":8,"contract":"Scale [name, qty, unit, kind] rows from base to target servings. Factor f=target/base (both must be positive, else an error string). Seasoning rows scale by 1+(f-1)*3/4 (damped); other rows by f. Unit \"each\" rounds half-up to an integer with a floor of 1. Other units round half-up to the nearest 1/8 and print as reduced kitchen fractions (\"1 1/2\", \"3/4\", \"2\"); a zero result prints \"pinch\".","evaluation_group":"w2-recipe_scaling_and_nutrition-servings-scaler","failed_approach":"Python round() uses half-to-even, so an exact 2.5 eighths still rounds down to 1/4.","family":"w2-recipe_scaling_and_nutrition-servings-scaler-eighth-cup-rounding","id":"FA-96861","implementations":{"attempt":{"sha256":"b22c6994341f7bd63ad4a4385c24329aee6406bfc654993a158a8891bd71a5ba","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\nimport math\nfrom fractions import Fraction\nN = 1\nobservations = []\ndef solve(items, base, target):\n    if base <= 0 or target <= 0:\n        return 'error: servings must be positive'\n    f = Fraction(target, base)\n    def fmt(e):\n        if e == 0:\n            return 'pinch'\n        whole, rem = divmod(e, 8)\n        if rem == 0:\n            return str(whole)\n        g = math.gcd(rem, 8)\n        frac = '%d/%d' % (rem // g, 8 // g)\n        return frac if whole == 0 else '%d %s' % (whole, frac)\n    out = []\n    for name, qty, unit, kind in items:\n        q = Fraction(qty)\n        if kind == 'seasoning':\n            s = q * (1 + (f - 1) * Fraction(3, 4))\n        else:\n            s = q * f\n        if unit == 'each':\n            n = int(s) + (1 if s - int(s) >= Fraction(1, 2) else 0)\n            out.append([name, str(max(1, n)), unit])\n        else:\n            e = round(s * 8)\n            out.append([name, fmt(e), unit])\n    return out\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[['identity scaling control', [[['egg', '2', 'each', 'base'], ['flour', '3/2', 'cup', 'base']], 4, 4],\n   [['egg', '2', 'each'], ['flour', '1 1/2', 'cup']]],\n  ['zero servings rejected', [[['egg', '2', 'each', 'base']], 0, 4], 'error: servings must be positive'],\n  ['double batch with seasoning', [[['salt', '1', 'tsp', 'seasoning'], ['egg', '3', 'each', 'base']], 4, 8],\n   [['salt', '1 3/4', 'tsp'], ['egg', '6', 'each']]],\n  ['regression: eighth-cup rounding',\n   [[['salt', '1/2', 'tsp', 'seasoning'], ['lime', '1/2', 'each', 'base'],\n     ['cumin', '3/2', 'tsp', 'seasoning']],\n    4, 11],\n   [['salt', '1 1/8', 'tsp'], ['lime', '1', 'each'], ['cumin', '3 1/2', 'tsp']]],\n  ['repair check: eighth-cup rounding',\n   [[['salt', '3/4', 'tsp', 'seasoning'], ['flour', '1/3', 'cup', 'base'], ['cumin', '2', 'tsp', 'seasoning'],\n     ['lime', '3', 'each', 'base'], ['pepper', '5/2', 'tsp', 'seasoning']],\n    6, 3],\n   [['salt', '1/2', 'tsp'], ['flour', '1/8', 'cup'], ['cumin', '1 1/4', 'tsp'], ['lime', '2', 'each'],\n    ['pepper', '1 5/8', 'tsp']]],\n  ['generated control 1',\n   [[['salt', '2/3', 'tsp', 'seasoning'], ['garlic clove', '1', 'each', 'base'],\n     ['flour', '2', 'cup', 'base']],\n    4, 12],\n   [['salt', '1 5/8', 'tsp'], ['garlic clove', '3', 'each'], ['flour', '6', 'cup']]],\n  ['generated control 2', [[['salt', '2', 'tsp', 'seasoning'], ['lime', '4', 'each', 'base']], 4, 2],\n   [['salt', '1 1/4', 'tsp'], ['lime', '2', 'each']]],\n  ['generated control 3', [[['egg', '2', 'each', 'base'], ['garlic clove', '4', 'each', 'base']], 6, 10],\n   [['egg', '3', 'each'], ['garlic clove', '7', 'each']]]],\n [['zero servings rejected', [[['egg', '2', 'each', 'base']], 0, 4], 'error: servings must be positive'],\n  ['double batch with seasoning', [[['salt', '1', 'tsp', 'seasoning'], ['egg', '3', 'each', 'base']], 4, 8],\n   [['salt', '1 3/4', 'tsp'], ['egg', '6', 'each']]],\n  ['tiny scale-down to pinch', [[['cumin', '1/8', 'tsp', 'base'], ['egg', '1', 'each', 'base']], 8, 1],\n   [['cumin', 'pinch', 'tsp'], ['egg', '1', 'each']]],\n  ['regression: eighth-cup rounding',\n   [[['cumin', '1/4', 'tsp', 'seasoning'], ['egg', '2', 'each', 'base'], ['flour', '1', 'cup', 'base']], 1,\n    2],\n   [['cumin', '1/2', 'tsp'], ['egg', '4', 'each'], ['flour', '2', 'cup']]],\n  ['repair check: eighth-cup rounding',\n   [[['garlic clove', '1/2', 'each', 'base'], ['egg', '3', 'each', 'base'],\n     ['cumin', '1/8', 'tsp', 'seasoning'], ['salt', '3/2', 'tsp', 'seasoning'],\n     ['milk', '3', 'cup', 'base']],\n    8, 12],\n   [['garlic clove', '1', 'each'], ['egg', '5', 'each'], ['cumin', '1/8', 'tsp'], ['salt', '2 1/8', 'tsp'],\n    ['milk', '4 1/2', 'cup']]],\n  ['generated control 1',\n   [[['lime', '1/2', 'each', 'base'], ['cumin', '5/2', 'tsp', 'seasoning'],\n     ['garlic clove', '1', 'each', 'base'], ['butter', '3/4', 'tbsp', 'base'],\n     ['pepper', '3/2', 'tsp', 'seasoning']],\n    6, 6],\n   [['lime', '1', 'each'], ['cumin', '2 1/2', 'tsp'], ['garlic clove', '1', 'each'],\n    ['butter', '3/4', 'tbsp'], ['pepper', '1 1/2', 'tsp']]],\n  ['generated control 2',\n   [[['lime', '5', 'each', 'base'], ['flour', '2', 'cup', 'base'], ['milk', '3/2', 'cup', 'base']], 7, 3],\n   [['lime', '2', 'each'], ['flour', '7/8', 'cup'], ['milk', '5/8', 'cup']]],\n  ['generated control 3', [[['flour', '2', 'cup', 'base'], ['garlic clove', '5', 'each', 'base']], 8, 12],\n   [['flour', '3', 'cup'], ['garlic clove', '8', 'each']]]],\n [['double batch with seasoning', [[['salt', '1', 'tsp', 'seasoning'], ['egg', '3', 'each', 'base']], 4, 8],\n   [['salt', '1 3/4', 'tsp'], ['egg', '6', 'each']]],\n  ['tiny scale-down to pinch', [[['cumin', '1/8', 'tsp', 'base'], ['egg', '1', 'each', 'base']], 8, 1],\n   [['cumin', 'pinch', 'tsp'], ['egg', '1', 'each']]],\n  ['half egg rounds up', [[['egg', '3', 'each', 'base'], ['milk', '1/2', 'cup', 'base']], 4, 6],\n   [['egg', '5', 'each'], ['milk', '3/4', 'cup']]],\n  ['regression: eighth-cup rounding',\n   [[['flour', '3/2', 'cup', 'base'], ['egg', '1', 'each', 'base'], ['cumin', '1/4', 'tsp', 'seasoning'],\n     ['salt', '3/4', 'tsp', 'seasoning'], ['lime', '3', 'each', 'base']],\n    7, 8],\n   [['flour', '1 3/4', 'cup'], ['egg', '1', 'each'], ['cumin', '1/4', 'tsp'], ['salt', '7/8', 'tsp'],\n    ['lime', '3', 'each']]],\n  ['repair check: eighth-cup rounding',\n   [[['cumin', '1', 'tsp', 'seasoning'], ['lime', '2', 'each', 'base'], ['egg', '4', 'each', 'base'],\n     ['garlic clove', '5', 'each', 'base'], ['pepper', '3', 'tsp', 'seasoning']],\n    4, 7],\n   [['cumin', '1 5/8', 'tsp'], ['lime', '4', 'each'], ['egg', '7', 'each'], ['garlic clove', '9', 'each'],\n    ['pepper', '4 3/4', 'tsp']]],\n  ['generated control 1',\n   [[['lime', '3', 'each', 'base'], ['salt', '1/4', 'tsp', 'seasoning'],\n     ['garlic clove', '5', 'each', 'base'], ['butter', '5/2', 'tbsp', 'base'], ['egg', '2', 'each', 'base']],\n    5, 6],\n   [['lime', '4', 'each'], ['salt', '1/4', 'tsp'], ['garlic clove', '6', 'each'], ['butter', '3', 'tbsp'],\n    ['egg', '2', 'each']]],\n  ['generated control 2',\n   [[['butter', '3/2', 'tbsp', 'base'], ['cumin', '1/4', 'tsp', 'seasoning'], ['egg', '2', 'each', 'base'],\n     ['lime', '1/2', 'each', 'base']],\n    5, 5],\n   [['butter', '1 1/2', 'tbsp'], ['cumin', '1/4', 'tsp'], ['egg', '2', 'each'], ['lime', '1', 'each']]],\n  ['generated control 3',\n   [[['lime', '2', 'each', 'base'], ['flour', '1', 'cup', 'base'], ['egg', '5', 'each', 'base']], 4, 10],\n   [['lime', '5', 'each'], ['flour', '2 1/2', 'cup'], ['egg', '13', 'each']]]],\n [['tiny scale-down to pinch', [[['cumin', '1/8', 'tsp', 'base'], ['egg', '1', 'each', 'base']], 8, 1],\n   [['cumin', 'pinch', 'tsp'], ['egg', '1', 'each']]],\n  ['half egg rounds up', [[['egg', '3', 'each', 'base'], ['milk', '1/2', 'cup', 'base']], 4, 6],\n   [['egg', '5', 'each'], ['milk', '3/4', 'cup']]],\n  ['identity scaling control', [[['egg', '2', 'each', 'base'], ['flour', '3/2', 'cup', 'base']], 4, 4],\n   [['egg', '2', 'each'], ['flour', '1 1/2', 'cup']]],\n  ['regression: eighth-cup rounding',\n   [[['egg', '2', 'each', 'base'], ['pepper', '2', 'tsp', 'seasoning']], 5, 7],\n   [['egg', '3', 'each'], ['pepper', '2 5/8', 'tsp']]],\n  ['repair check: eighth-cup rounding',\n   [[['garlic clove', '4', 'each', 'base'], ['egg', '2', 'each', 'base'], ['butter', '9/4', 'tbsp', 'base'],\n     ['cumin', '1', 'tsp', 'seasoning']],\n    8, 10],\n   [['garlic clove', '5', 'each'], ['egg', '3', 'each'], ['butter', '2 7/8', 'tbsp'],\n    ['cumin', '1 1/4', 'tsp']]],\n  ['generated control 1',\n   [[['flour', '3/4', 'cup', 'base'], ['salt', '9/4', 'tsp', 'seasoning'], ['milk', '1/3', 'cup', 'base'],\n     ['lime', '4', 'each', 'base'], ['egg', '1', 'each', 'base']],\n    8, 12],\n   [['flour', '1 1/8', 'cup'], ['salt', '3 1/8', 'tsp'], ['milk', '1/2', 'cup'], ['lime', '6', 'each'],\n    ['egg', '2', 'each']]],\n  ['generated control 2',\n   [[['salt', '3', 'tsp', 'seasoning'], ['lime', '4', 'each', 'base'], ['cumin', '1/8', 'tsp', 'seasoning']],\n    8, 7],\n   [['salt', '2 3/4', 'tsp'], ['lime', '4', 'each'], ['cumin', '1/8', 'tsp']]],\n  ['generated control 3',\n   [[['lime', '4', 'each', 'base'], ['pepper', '9/4', 'tsp', 'seasoning'],\n     ['salt', '5/2', 'tsp', 'seasoning']],\n    4, 12],\n   [['lime', '12', 'each'], ['pepper', '5 5/8', 'tsp'], ['salt', '6 1/4', 'tsp']]]],\n [['half egg rounds up', [[['egg', '3', 'each', 'base'], ['milk', '1/2', 'cup', 'base']], 4, 6],\n   [['egg', '5', 'each'], ['milk', '3/4', 'cup']]],\n  ['identity scaling control', [[['egg', '2', 'each', 'base'], ['flour', '3/2', 'cup', 'base']], 4, 4],\n   [['egg', '2', 'each'], ['flour', '1 1/2', 'cup']]],\n  ['zero servings rejected', [[['egg', '2', 'each', 'base']], 0, 4], 'error: servings must be positive'],\n  ['regression: eighth-cup rounding',\n   [[['flour', '3/2', 'cup', 'base'], ['pepper', '1/8', 'tsp', 'seasoning'],\n     ['cumin', '1/2', 'tsp', 'seasoning'], ['egg', '2', 'each', 'base']],\n    5, 1],\n   [['flour', '1/4', 'cup'], ['pepper', 'pinch', 'tsp'], ['cumin', '1/4', 'tsp'], ['egg', '1', 'each']]],\n  ['repair check: eighth-cup rounding',\n   [[['garlic clove', '4', 'each', 'base'], ['flour', '1/2', 'cup', 'base'],\n     ['cumin', '9/4', 'tsp', 'seasoning']],\n    2, 8],\n   [['garlic clove', '16', 'each'], ['flour', '2', 'cup'], ['cumin', '7 3/8', 'tsp']]],\n  ['generated control 1', [[['butter', '5/2', 'tbsp', 'base'], ['flour', '1/4', 'cup', 'base']], 1, 7],\n   [['butter', '17 1/2', 'tbsp'], ['flour', '1 3/4', 'cup']]],\n  ['generated control 2',\n   [[['pepper', '3', 'tsp', 'seasoning'], ['egg', '1', 'each', 'base'], ['cumin', '1/8', 'tsp', 'seasoning']],\n    7, 1],\n   [['pepper', '1 1/8', 'tsp'], ['egg', '1', 'each'], ['cumin', 'pinch', 'tsp']]],\n  ['generated control 3',\n   [[['milk', '1/8', 'cup', 'base'], ['pepper', '2', 'tsp', 'seasoning'],\n     ['cumin', '1/3', 'tsp', 'seasoning'], ['lime', '1', 'each', 'base']],\n    5, 8],\n   [['milk', '1/4', 'cup'], ['pepper', '2 7/8', 'tsp'], ['cumin', '1/2', 'tsp'], ['lime', '2', 'each']]]]]\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":"cf90d9516a953ae85aac65612b976397869a81ce34c29e26f4704d4ee3d8fa59","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\nimport math\nfrom fractions import Fraction\nN = 1\nobservations = []\ndef solve(items, base, target):\n    if base <= 0 or target <= 0:\n        return 'error: servings must be positive'\n    f = Fraction(target, base)\n    def fmt(e):\n        if e == 0:\n            return 'pinch'\n        whole, rem = divmod(e, 8)\n        if rem == 0:\n            return str(whole)\n        g = math.gcd(rem, 8)\n        frac = '%d/%d' % (rem // g, 8 // g)\n        return frac if whole == 0 else '%d %s' % (whole, frac)\n    out = []\n    for name, qty, unit, kind in items:\n        q = Fraction(qty)\n        if kind == 'seasoning':\n            s = q * (1 + (f - 1) * Fraction(3, 4))\n        else:\n            s = q * f\n        if unit == 'each':\n            n = int(s) + (1 if s - int(s) >= Fraction(1, 2) else 0)\n            out.append([name, str(max(1, n)), unit])\n        else:\n            e = int(s * 8)\n            out.append([name, fmt(e), unit])\n    return out\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[['identity scaling control', [[['egg', '2', 'each', 'base'], ['flour', '3/2', 'cup', 'base']], 4, 4],\n   [['egg', '2', 'each'], ['flour', '1 1/2', 'cup']]],\n  ['zero servings rejected', [[['egg', '2', 'each', 'base']], 0, 4], 'error: servings must be positive'],\n  ['double batch with seasoning', [[['salt', '1', 'tsp', 'seasoning'], ['egg', '3', 'each', 'base']], 4, 8],\n   [['salt', '1 3/4', 'tsp'], ['egg', '6', 'each']]],\n  ['regression: eighth-cup rounding',\n   [[['salt', '1/2', 'tsp', 'seasoning'], ['lime', '1/2', 'each', 'base'],\n     ['cumin', '3/2', 'tsp', 'seasoning']],\n    4, 11],\n   [['salt', '1 1/8', 'tsp'], ['lime', '1', 'each'], ['cumin', '3 1/2', 'tsp']]],\n  ['repair check: eighth-cup rounding',\n   [[['salt', '3/4', 'tsp', 'seasoning'], ['flour', '1/3', 'cup', 'base'], ['cumin', '2', 'tsp', 'seasoning'],\n     ['lime', '3', 'each', 'base'], ['pepper', '5/2', 'tsp', 'seasoning']],\n    6, 3],\n   [['salt', '1/2', 'tsp'], ['flour', '1/8', 'cup'], ['cumin', '1 1/4', 'tsp'], ['lime', '2', 'each'],\n    ['pepper', '1 5/8', 'tsp']]],\n  ['generated control 1',\n   [[['salt', '2/3', 'tsp', 'seasoning'], ['garlic clove', '1', 'each', 'base'],\n     ['flour', '2', 'cup', 'base']],\n    4, 12],\n   [['salt', '1 5/8', 'tsp'], ['garlic clove', '3', 'each'], ['flour', '6', 'cup']]],\n  ['generated control 2', [[['salt', '2', 'tsp', 'seasoning'], ['lime', '4', 'each', 'base']], 4, 2],\n   [['salt', '1 1/4', 'tsp'], ['lime', '2', 'each']]],\n  ['generated control 3', [[['egg', '2', 'each', 'base'], ['garlic clove', '4', 'each', 'base']], 6, 10],\n   [['egg', '3', 'each'], ['garlic clove', '7', 'each']]]],\n [['zero servings rejected', [[['egg', '2', 'each', 'base']], 0, 4], 'error: servings must be positive'],\n  ['double batch with seasoning', [[['salt', '1', 'tsp', 'seasoning'], ['egg', '3', 'each', 'base']], 4, 8],\n   [['salt', '1 3/4', 'tsp'], ['egg', '6', 'each']]],\n  ['tiny scale-down to pinch', [[['cumin', '1/8', 'tsp', 'base'], ['egg', '1', 'each', 'base']], 8, 1],\n   [['cumin', 'pinch', 'tsp'], ['egg', '1', 'each']]],\n  ['regression: eighth-cup rounding',\n   [[['cumin', '1/4', 'tsp', 'seasoning'], ['egg', '2', 'each', 'base'], ['flour', '1', 'cup', 'base']], 1,\n    2],\n   [['cumin', '1/2', 'tsp'], ['egg', '4', 'each'], ['flour', '2', 'cup']]],\n  ['repair check: eighth-cup rounding',\n   [[['garlic clove', '1/2', 'each', 'base'], ['egg', '3', 'each', 'base'],\n     ['cumin', '1/8', 'tsp', 'seasoning'], ['salt', '3/2', 'tsp', 'seasoning'],\n     ['milk', '3', 'cup', 'base']],\n    8, 12],\n   [['garlic clove', '1', 'each'], ['egg', '5', 'each'], ['cumin', '1/8', 'tsp'], ['salt', '2 1/8', 'tsp'],\n    ['milk', '4 1/2', 'cup']]],\n  ['generated control 1',\n   [[['lime', '1/2', 'each', 'base'], ['cumin', '5/2', 'tsp', 'seasoning'],\n     ['garlic clove', '1', 'each', 'base'], ['butter', '3/4', 'tbsp', 'base'],\n     ['pepper', '3/2', 'tsp', 'seasoning']],\n    6, 6],\n   [['lime', '1', 'each'], ['cumin', '2 1/2', 'tsp'], ['garlic clove', '1', 'each'],\n    ['butter', '3/4', 'tbsp'], ['pepper', '1 1/2', 'tsp']]],\n  ['generated control 2',\n   [[['lime', '5', 'each', 'base'], ['flour', '2', 'cup', 'base'], ['milk', '3/2', 'cup', 'base']], 7, 3],\n   [['lime', '2', 'each'], ['flour', '7/8', 'cup'], ['milk', '5/8', 'cup']]],\n  ['generated control 3', [[['flour', '2', 'cup', 'base'], ['garlic clove', '5', 'each', 'base']], 8, 12],\n   [['flour', '3', 'cup'], ['garlic clove', '8', 'each']]]],\n [['double batch with seasoning', [[['salt', '1', 'tsp', 'seasoning'], ['egg', '3', 'each', 'base']], 4, 8],\n   [['salt', '1 3/4', 'tsp'], ['egg', '6', 'each']]],\n  ['tiny scale-down to pinch', [[['cumin', '1/8', 'tsp', 'base'], ['egg', '1', 'each', 'base']], 8, 1],\n   [['cumin', 'pinch', 'tsp'], ['egg', '1', 'each']]],\n  ['half egg rounds up', [[['egg', '3', 'each', 'base'], ['milk', '1/2', 'cup', 'base']], 4, 6],\n   [['egg', '5', 'each'], ['milk', '3/4', 'cup']]],\n  ['regression: eighth-cup rounding',\n   [[['flour', '3/2', 'cup', 'base'], ['egg', '1', 'each', 'base'], ['cumin', '1/4', 'tsp', 'seasoning'],\n     ['salt', '3/4', 'tsp', 'seasoning'], ['lime', '3', 'each', 'base']],\n    7, 8],\n   [['flour', '1 3/4', 'cup'], ['egg', '1', 'each'], ['cumin', '1/4', 'tsp'], ['salt', '7/8', 'tsp'],\n    ['lime', '3', 'each']]],\n  ['repair check: eighth-cup rounding',\n   [[['cumin', '1', 'tsp', 'seasoning'], ['lime', '2', 'each', 'base'], ['egg', '4', 'each', 'base'],\n     ['garlic clove', '5', 'each', 'base'], ['pepper', '3', 'tsp', 'seasoning']],\n    4, 7],\n   [['cumin', '1 5/8', 'tsp'], ['lime', '4', 'each'], ['egg', '7', 'each'], ['garlic clove', '9', 'each'],\n    ['pepper', '4 3/4', 'tsp']]],\n  ['generated control 1',\n   [[['lime', '3', 'each', 'base'], ['salt', '1/4', 'tsp', 'seasoning'],\n     ['garlic clove', '5', 'each', 'base'], ['butter', '5/2', 'tbsp', 'base'], ['egg', '2', 'each', 'base']],\n    5, 6],\n   [['lime', '4', 'each'], ['salt', '1/4', 'tsp'], ['garlic clove', '6', 'each'], ['butter', '3', 'tbsp'],\n    ['egg', '2', 'each']]],\n  ['generated control 2',\n   [[['butter', '3/2', 'tbsp', 'base'], ['cumin', '1/4', 'tsp', 'seasoning'], ['egg', '2', 'each', 'base'],\n     ['lime', '1/2', 'each', 'base']],\n    5, 5],\n   [['butter', '1 1/2', 'tbsp'], ['cumin', '1/4', 'tsp'], ['egg', '2', 'each'], ['lime', '1', 'each']]],\n  ['generated control 3',\n   [[['lime', '2', 'each', 'base'], ['flour', '1', 'cup', 'base'], ['egg', '5', 'each', 'base']], 4, 10],\n   [['lime', '5', 'each'], ['flour', '2 1/2', 'cup'], ['egg', '13', 'each']]]],\n [['tiny scale-down to pinch', [[['cumin', '1/8', 'tsp', 'base'], ['egg', '1', 'each', 'base']], 8, 1],\n   [['cumin', 'pinch', 'tsp'], ['egg', '1', 'each']]],\n  ['half egg rounds up', [[['egg', '3', 'each', 'base'], ['milk', '1/2', 'cup', 'base']], 4, 6],\n   [['egg', '5', 'each'], ['milk', '3/4', 'cup']]],\n  ['identity scaling control', [[['egg', '2', 'each', 'base'], ['flour', '3/2', 'cup', 'base']], 4, 4],\n   [['egg', '2', 'each'], ['flour', '1 1/2', 'cup']]],\n  ['regression: eighth-cup rounding',\n   [[['egg', '2', 'each', 'base'], ['pepper', '2', 'tsp', 'seasoning']], 5, 7],\n   [['egg', '3', 'each'], ['pepper', '2 5/8', 'tsp']]],\n  ['repair check: eighth-cup rounding',\n   [[['garlic clove', '4', 'each', 'base'], ['egg', '2', 'each', 'base'], ['butter', '9/4', 'tbsp', 'base'],\n     ['cumin', '1', 'tsp', 'seasoning']],\n    8, 10],\n   [['garlic clove', '5', 'each'], ['egg', '3', 'each'], ['butter', '2 7/8', 'tbsp'],\n    ['cumin', '1 1/4', 'tsp']]],\n  ['generated control 1',\n   [[['flour', '3/4', 'cup', 'base'], ['salt', '9/4', 'tsp', 'seasoning'], ['milk', '1/3', 'cup', 'base'],\n     ['lime', '4', 'each', 'base'], ['egg', '1', 'each', 'base']],\n    8, 12],\n   [['flour', '1 1/8', 'cup'], ['salt', '3 1/8', 'tsp'], ['milk', '1/2', 'cup'], ['lime', '6', 'each'],\n    ['egg', '2', 'each']]],\n  ['generated control 2',\n   [[['salt', '3', 'tsp', 'seasoning'], ['lime', '4', 'each', 'base'], ['cumin', '1/8', 'tsp', 'seasoning']],\n    8, 7],\n   [['salt', '2 3/4', 'tsp'], ['lime', '4', 'each'], ['cumin', '1/8', 'tsp']]],\n  ['generated control 3',\n   [[['lime', '4', 'each', 'base'], ['pepper', '9/4', 'tsp', 'seasoning'],\n     ['salt', '5/2', 'tsp', 'seasoning']],\n    4, 12],\n   [['lime', '12', 'each'], ['pepper', '5 5/8', 'tsp'], ['salt', '6 1/4', 'tsp']]]],\n [['half egg rounds up', [[['egg', '3', 'each', 'base'], ['milk', '1/2', 'cup', 'base']], 4, 6],\n   [['egg', '5', 'each'], ['milk', '3/4', 'cup']]],\n  ['identity scaling control', [[['egg', '2', 'each', 'base'], ['flour', '3/2', 'cup', 'base']], 4, 4],\n   [['egg', '2', 'each'], ['flour', '1 1/2', 'cup']]],\n  ['zero servings rejected', [[['egg', '2', 'each', 'base']], 0, 4], 'error: servings must be positive'],\n  ['regression: eighth-cup rounding',\n   [[['flour', '3/2', 'cup', 'base'], ['pepper', '1/8', 'tsp', 'seasoning'],\n     ['cumin', '1/2', 'tsp', 'seasoning'], ['egg', '2', 'each', 'base']],\n    5, 1],\n   [['flour', '1/4', 'cup'], ['pepper', 'pinch', 'tsp'], ['cumin', '1/4', 'tsp'], ['egg', '1', 'each']]],\n  ['repair check: eighth-cup rounding',\n   [[['garlic clove', '4', 'each', 'base'], ['flour', '1/2', 'cup', 'base'],\n     ['cumin', '9/4', 'tsp', 'seasoning']],\n    2, 8],\n   [['garlic clove', '16', 'each'], ['flour', '2', 'cup'], ['cumin', '7 3/8', 'tsp']]],\n  ['generated control 1', [[['butter', '5/2', 'tbsp', 'base'], ['flour', '1/4', 'cup', 'base']], 1, 7],\n   [['butter', '17 1/2', 'tbsp'], ['flour', '1 3/4', 'cup']]],\n  ['generated control 2',\n   [[['pepper', '3', 'tsp', 'seasoning'], ['egg', '1', 'each', 'base'], ['cumin', '1/8', 'tsp', 'seasoning']],\n    7, 1],\n   [['pepper', '1 1/8', 'tsp'], ['egg', '1', 'each'], ['cumin', 'pinch', 'tsp']]],\n  ['generated control 3',\n   [[['milk', '1/8', 'cup', 'base'], ['pepper', '2', 'tsp', 'seasoning'],\n     ['cumin', '1/3', 'tsp', 'seasoning'], ['lime', '1', 'each', 'base']],\n    5, 8],\n   [['milk', '1/4', 'cup'], ['pepper', '2 7/8', 'tsp'], ['cumin', '1/2', 'tsp'], ['lime', '2', 'each']]]]]\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"},"fixed":{"sha256":"58a986538841db72897f4ee9653ff5e85d95ba803eef4f10d05c159f67603ef1","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\nimport math\nfrom fractions import Fraction\nN = 1\nobservations = []\ndef solve(items, base, target):\n    if base <= 0 or target <= 0:\n        return 'error: servings must be positive'\n    f = Fraction(target, base)\n    def fmt(e):\n        if e == 0:\n            return 'pinch'\n        whole, rem = divmod(e, 8)\n        if rem == 0:\n            return str(whole)\n        g = math.gcd(rem, 8)\n        frac = '%d/%d' % (rem // g, 8 // g)\n        return frac if whole == 0 else '%d %s' % (whole, frac)\n    out = []\n    for name, qty, unit, kind in items:\n        q = Fraction(qty)\n        if kind == 'seasoning':\n            s = q * (1 + (f - 1) * Fraction(3, 4))\n        else:\n            s = q * f\n        if unit == 'each':\n            n = int(s) + (1 if s - int(s) >= Fraction(1, 2) else 0)\n            out.append([name, str(max(1, n)), unit])\n        else:\n            e = int(s * 8 + Fraction(1, 2))\n            out.append([name, fmt(e), unit])\n    return out\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[['identity scaling control', [[['egg', '2', 'each', 'base'], ['flour', '3/2', 'cup', 'base']], 4, 4],\n   [['egg', '2', 'each'], ['flour', '1 1/2', 'cup']]],\n  ['zero servings rejected', [[['egg', '2', 'each', 'base']], 0, 4], 'error: servings must be positive'],\n  ['double batch with seasoning', [[['salt', '1', 'tsp', 'seasoning'], ['egg', '3', 'each', 'base']], 4, 8],\n   [['salt', '1 3/4', 'tsp'], ['egg', '6', 'each']]],\n  ['regression: eighth-cup rounding',\n   [[['salt', '1/2', 'tsp', 'seasoning'], ['lime', '1/2', 'each', 'base'],\n     ['cumin', '3/2', 'tsp', 'seasoning']],\n    4, 11],\n   [['salt', '1 1/8', 'tsp'], ['lime', '1', 'each'], ['cumin', '3 1/2', 'tsp']]],\n  ['repair check: eighth-cup rounding',\n   [[['salt', '3/4', 'tsp', 'seasoning'], ['flour', '1/3', 'cup', 'base'], ['cumin', '2', 'tsp', 'seasoning'],\n     ['lime', '3', 'each', 'base'], ['pepper', '5/2', 'tsp', 'seasoning']],\n    6, 3],\n   [['salt', '1/2', 'tsp'], ['flour', '1/8', 'cup'], ['cumin', '1 1/4', 'tsp'], ['lime', '2', 'each'],\n    ['pepper', '1 5/8', 'tsp']]],\n  ['generated control 1',\n   [[['salt', '2/3', 'tsp', 'seasoning'], ['garlic clove', '1', 'each', 'base'],\n     ['flour', '2', 'cup', 'base']],\n    4, 12],\n   [['salt', '1 5/8', 'tsp'], ['garlic clove', '3', 'each'], ['flour', '6', 'cup']]],\n  ['generated control 2', [[['salt', '2', 'tsp', 'seasoning'], ['lime', '4', 'each', 'base']], 4, 2],\n   [['salt', '1 1/4', 'tsp'], ['lime', '2', 'each']]],\n  ['generated control 3', [[['egg', '2', 'each', 'base'], ['garlic clove', '4', 'each', 'base']], 6, 10],\n   [['egg', '3', 'each'], ['garlic clove', '7', 'each']]]],\n [['zero servings rejected', [[['egg', '2', 'each', 'base']], 0, 4], 'error: servings must be positive'],\n  ['double batch with seasoning', [[['salt', '1', 'tsp', 'seasoning'], ['egg', '3', 'each', 'base']], 4, 8],\n   [['salt', '1 3/4', 'tsp'], ['egg', '6', 'each']]],\n  ['tiny scale-down to pinch', [[['cumin', '1/8', 'tsp', 'base'], ['egg', '1', 'each', 'base']], 8, 1],\n   [['cumin', 'pinch', 'tsp'], ['egg', '1', 'each']]],\n  ['regression: eighth-cup rounding',\n   [[['cumin', '1/4', 'tsp', 'seasoning'], ['egg', '2', 'each', 'base'], ['flour', '1', 'cup', 'base']], 1,\n    2],\n   [['cumin', '1/2', 'tsp'], ['egg', '4', 'each'], ['flour', '2', 'cup']]],\n  ['repair check: eighth-cup rounding',\n   [[['garlic clove', '1/2', 'each', 'base'], ['egg', '3', 'each', 'base'],\n     ['cumin', '1/8', 'tsp', 'seasoning'], ['salt', '3/2', 'tsp', 'seasoning'],\n     ['milk', '3', 'cup', 'base']],\n    8, 12],\n   [['garlic clove', '1', 'each'], ['egg', '5', 'each'], ['cumin', '1/8', 'tsp'], ['salt', '2 1/8', 'tsp'],\n    ['milk', '4 1/2', 'cup']]],\n  ['generated control 1',\n   [[['lime', '1/2', 'each', 'base'], ['cumin', '5/2', 'tsp', 'seasoning'],\n     ['garlic clove', '1', 'each', 'base'], ['butter', '3/4', 'tbsp', 'base'],\n     ['pepper', '3/2', 'tsp', 'seasoning']],\n    6, 6],\n   [['lime', '1', 'each'], ['cumin', '2 1/2', 'tsp'], ['garlic clove', '1', 'each'],\n    ['butter', '3/4', 'tbsp'], ['pepper', '1 1/2', 'tsp']]],\n  ['generated control 2',\n   [[['lime', '5', 'each', 'base'], ['flour', '2', 'cup', 'base'], ['milk', '3/2', 'cup', 'base']], 7, 3],\n   [['lime', '2', 'each'], ['flour', '7/8', 'cup'], ['milk', '5/8', 'cup']]],\n  ['generated control 3', [[['flour', '2', 'cup', 'base'], ['garlic clove', '5', 'each', 'base']], 8, 12],\n   [['flour', '3', 'cup'], ['garlic clove', '8', 'each']]]],\n [['double batch with seasoning', [[['salt', '1', 'tsp', 'seasoning'], ['egg', '3', 'each', 'base']], 4, 8],\n   [['salt', '1 3/4', 'tsp'], ['egg', '6', 'each']]],\n  ['tiny scale-down to pinch', [[['cumin', '1/8', 'tsp', 'base'], ['egg', '1', 'each', 'base']], 8, 1],\n   [['cumin', 'pinch', 'tsp'], ['egg', '1', 'each']]],\n  ['half egg rounds up', [[['egg', '3', 'each', 'base'], ['milk', '1/2', 'cup', 'base']], 4, 6],\n   [['egg', '5', 'each'], ['milk', '3/4', 'cup']]],\n  ['regression: eighth-cup rounding',\n   [[['flour', '3/2', 'cup', 'base'], ['egg', '1', 'each', 'base'], ['cumin', '1/4', 'tsp', 'seasoning'],\n     ['salt', '3/4', 'tsp', 'seasoning'], ['lime', '3', 'each', 'base']],\n    7, 8],\n   [['flour', '1 3/4', 'cup'], ['egg', '1', 'each'], ['cumin', '1/4', 'tsp'], ['salt', '7/8', 'tsp'],\n    ['lime', '3', 'each']]],\n  ['repair check: eighth-cup rounding',\n   [[['cumin', '1', 'tsp', 'seasoning'], ['lime', '2', 'each', 'base'], ['egg', '4', 'each', 'base'],\n     ['garlic clove', '5', 'each', 'base'], ['pepper', '3', 'tsp', 'seasoning']],\n    4, 7],\n   [['cumin', '1 5/8', 'tsp'], ['lime', '4', 'each'], ['egg', '7', 'each'], ['garlic clove', '9', 'each'],\n    ['pepper', '4 3/4', 'tsp']]],\n  ['generated control 1',\n   [[['lime', '3', 'each', 'base'], ['salt', '1/4', 'tsp', 'seasoning'],\n     ['garlic clove', '5', 'each', 'base'], ['butter', '5/2', 'tbsp', 'base'], ['egg', '2', 'each', 'base']],\n    5, 6],\n   [['lime', '4', 'each'], ['salt', '1/4', 'tsp'], ['garlic clove', '6', 'each'], ['butter', '3', 'tbsp'],\n    ['egg', '2', 'each']]],\n  ['generated control 2',\n   [[['butter', '3/2', 'tbsp', 'base'], ['cumin', '1/4', 'tsp', 'seasoning'], ['egg', '2', 'each', 'base'],\n     ['lime', '1/2', 'each', 'base']],\n    5, 5],\n   [['butter', '1 1/2', 'tbsp'], ['cumin', '1/4', 'tsp'], ['egg', '2', 'each'], ['lime', '1', 'each']]],\n  ['generated control 3',\n   [[['lime', '2', 'each', 'base'], ['flour', '1', 'cup', 'base'], ['egg', '5', 'each', 'base']], 4, 10],\n   [['lime', '5', 'each'], ['flour', '2 1/2', 'cup'], ['egg', '13', 'each']]]],\n [['tiny scale-down to pinch', [[['cumin', '1/8', 'tsp', 'base'], ['egg', '1', 'each', 'base']], 8, 1],\n   [['cumin', 'pinch', 'tsp'], ['egg', '1', 'each']]],\n  ['half egg rounds up', [[['egg', '3', 'each', 'base'], ['milk', '1/2', 'cup', 'base']], 4, 6],\n   [['egg', '5', 'each'], ['milk', '3/4', 'cup']]],\n  ['identity scaling control', [[['egg', '2', 'each', 'base'], ['flour', '3/2', 'cup', 'base']], 4, 4],\n   [['egg', '2', 'each'], ['flour', '1 1/2', 'cup']]],\n  ['regression: eighth-cup rounding',\n   [[['egg', '2', 'each', 'base'], ['pepper', '2', 'tsp', 'seasoning']], 5, 7],\n   [['egg', '3', 'each'], ['pepper', '2 5/8', 'tsp']]],\n  ['repair check: eighth-cup rounding',\n   [[['garlic clove', '4', 'each', 'base'], ['egg', '2', 'each', 'base'], ['butter', '9/4', 'tbsp', 'base'],\n     ['cumin', '1', 'tsp', 'seasoning']],\n    8, 10],\n   [['garlic clove', '5', 'each'], ['egg', '3', 'each'], ['butter', '2 7/8', 'tbsp'],\n    ['cumin', '1 1/4', 'tsp']]],\n  ['generated control 1',\n   [[['flour', '3/4', 'cup', 'base'], ['salt', '9/4', 'tsp', 'seasoning'], ['milk', '1/3', 'cup', 'base'],\n     ['lime', '4', 'each', 'base'], ['egg', '1', 'each', 'base']],\n    8, 12],\n   [['flour', '1 1/8', 'cup'], ['salt', '3 1/8', 'tsp'], ['milk', '1/2', 'cup'], ['lime', '6', 'each'],\n    ['egg', '2', 'each']]],\n  ['generated control 2',\n   [[['salt', '3', 'tsp', 'seasoning'], ['lime', '4', 'each', 'base'], ['cumin', '1/8', 'tsp', 'seasoning']],\n    8, 7],\n   [['salt', '2 3/4', 'tsp'], ['lime', '4', 'each'], ['cumin', '1/8', 'tsp']]],\n  ['generated control 3',\n   [[['lime', '4', 'each', 'base'], ['pepper', '9/4', 'tsp', 'seasoning'],\n     ['salt', '5/2', 'tsp', 'seasoning']],\n    4, 12],\n   [['lime', '12', 'each'], ['pepper', '5 5/8', 'tsp'], ['salt', '6 1/4', 'tsp']]]],\n [['half egg rounds up', [[['egg', '3', 'each', 'base'], ['milk', '1/2', 'cup', 'base']], 4, 6],\n   [['egg', '5', 'each'], ['milk', '3/4', 'cup']]],\n  ['identity scaling control', [[['egg', '2', 'each', 'base'], ['flour', '3/2', 'cup', 'base']], 4, 4],\n   [['egg', '2', 'each'], ['flour', '1 1/2', 'cup']]],\n  ['zero servings rejected', [[['egg', '2', 'each', 'base']], 0, 4], 'error: servings must be positive'],\n  ['regression: eighth-cup rounding',\n   [[['flour', '3/2', 'cup', 'base'], ['pepper', '1/8', 'tsp', 'seasoning'],\n     ['cumin', '1/2', 'tsp', 'seasoning'], ['egg', '2', 'each', 'base']],\n    5, 1],\n   [['flour', '1/4', 'cup'], ['pepper', 'pinch', 'tsp'], ['cumin', '1/4', 'tsp'], ['egg', '1', 'each']]],\n  ['repair check: eighth-cup rounding',\n   [[['garlic clove', '4', 'each', 'base'], ['flour', '1/2', 'cup', 'base'],\n     ['cumin', '9/4', 'tsp', 'seasoning']],\n    2, 8],\n   [['garlic clove', '16', 'each'], ['flour', '2', 'cup'], ['cumin', '7 3/8', 'tsp']]],\n  ['generated control 1', [[['butter', '5/2', 'tbsp', 'base'], ['flour', '1/4', 'cup', 'base']], 1, 7],\n   [['butter', '17 1/2', 'tbsp'], ['flour', '1 3/4', 'cup']]],\n  ['generated control 2',\n   [[['pepper', '3', 'tsp', 'seasoning'], ['egg', '1', 'each', 'base'], ['cumin', '1/8', 'tsp', 'seasoning']],\n    7, 1],\n   [['pepper', '1 1/8', 'tsp'], ['egg', '1', 'each'], ['cumin', 'pinch', 'tsp']]],\n  ['generated control 3',\n   [[['milk', '1/8', 'cup', 'base'], ['pepper', '2', 'tsp', 'seasoning'],\n     ['cumin', '1/3', 'tsp', 'seasoning'], ['lime', '1', 'each', 'base']],\n    5, 8],\n   [['milk', '1/4', 'cup'], ['pepper', '2 7/8', 'tsp'], ['cumin', '1/2', 'tsp'], ['lime', '2', 'each']]]]]\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-recipe_scaling_and_nutrition-servings-scaler-eighth-cup-rounding","generated_at":"2026-09-29T14:52:26.588801+00:00","license":"CC0-1.0","python":"3.12.14","seed":1,"split":"open-access"},"relevance":"Home and commercial recipe scalers must keep countable items whole and print measurable fractions cooks can actually portion.","repair":"Round the eighths count half-up with int(s*8+1/2).","root_cause":"The eighths count truncates instead of rounding half-up.","sha256":"3ba9fea30bffb412adac05b9106bdc56abc97345373a6dea6af28ade21e51bcd","title":"Servings scaler: eighth-cup rounding · case 01","variant":1,"variant_policy":"Five numbered records share a model and may reuse boundary fixtures.","verification":{"attempt":{"elapsed_ms":41.667,"exit_code":1,"observations":[{"actual":[["egg","2","each"],["flour","1 1/2","cup"]],"check":"identity scaling control","expected":[["egg","2","each"],["flour","1 1/2","cup"]],"passed":true},{"actual":"error: servings must be positive","check":"zero servings rejected","expected":"error: servings must be positive","passed":true},{"actual":[["salt","1 3/4","tsp"],["egg","6","each"]],"check":"double batch with seasoning","expected":[["salt","1 3/4","tsp"],["egg","6","each"]],"passed":true},{"actual":[["salt","1 1/8","tsp"],["lime","1","each"],["cumin","3 1/2","tsp"]],"check":"regression: eighth-cup rounding","expected":[["salt","1 1/8","tsp"],["lime","1","each"],["cumin","3 1/2","tsp"]],"passed":true},{"actual":[["salt","1/2","tsp"],["flour","1/8","cup"],["cumin","1 1/4","tsp"],["lime","2","each"],["pepper","1 1/2","tsp"]],"check":"repair check: eighth-cup rounding","expected":[["salt","1/2","tsp"],["flour","1/8","cup"],["cumin","1 1/4","tsp"],["lime","2","each"],["pepper","1 5/8","tsp"]],"passed":false},{"actual":[["salt","1 5/8","tsp"],["garlic clove","3","each"],["flour","6","cup"]],"check":"generated control 1","expected":[["salt","1 5/8","tsp"],["garlic clove","3","each"],["flour","6","cup"]],"passed":true},{"actual":[["salt","1 1/4","tsp"],["lime","2","each"]],"check":"generated control 2","expected":[["salt","1 1/4","tsp"],["lime","2","each"]],"passed":true},{"actual":[["egg","3","each"],["garlic clove","7","each"]],"check":"generated control 3","expected":[["egg","3","each"],["garlic clove","7","each"]],"passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"identity scaling control\", \"actual\": [[\"egg\", \"2\", \"each\"], [\"flour\", \"1 1/2\", \"cup\"]], \"expected\": [[\"egg\", \"2\", \"each\"], [\"flour\", \"1 1/2\", \"cup\"]], \"passed\": true}, {\"check\": \"zero servings rejected\", \"actual\": \"error: servings must be positive\", \"expected\": \"error: servings must be positive\", \"passed\": true}, {\"check\": \"double batch with seasoning\", \"actual\": [[\"salt\", \"1 3/4\", \"tsp\"], [\"egg\", \"6\", \"each\"]], \"expected\": [[\"salt\", \"1 3/4\", \"tsp\"], [\"egg\", \"6\", \"each\"]], \"passed\": true}, {\"check\": \"regression: eighth-cup rounding\", \"actual\": [[\"salt\", \"1 1/8\", \"tsp\"], [\"lime\", \"1\", \"each\"], [\"cumin\", \"3 1/2\", \"tsp\"]], \"expected\": [[\"salt\", \"1 1/8\", \"tsp\"], [\"lime\", \"1\", \"each\"], [\"cumin\", \"3 1/2\", \"tsp\"]], \"passed\": true}, {\"check\": \"repair check: eighth-cup rounding\", \"actual\": [[\"salt\", \"1/2\", \"tsp\"], [\"flour\", \"1/8\", \"cup\"], [\"cumin\", \"1 1/4\", \"tsp\"], [\"lime\", \"2\", \"each\"], [\"pepper\", \"1 1/2\", \"tsp\"]], \"expected\": [[\"salt\", \"1/2\", \"tsp\"], [\"flour\", \"1/8\", \"cup\"], [\"cumin\", \"1 1/4\", \"tsp\"], [\"lime\", \"2\", \"each\"], [\"pepper\", \"1 5/8\", \"tsp\"]], \"passed\": false}, {\"check\": \"generated control 1\", \"actual\": [[\"salt\", \"1 5/8\", \"tsp\"], [\"garlic clove\", \"3\", \"each\"], [\"flour\", \"6\", \"cup\"]], \"expected\": [[\"salt\", \"1 5/8\", \"tsp\"], [\"garlic clove\", \"3\", \"each\"], [\"flour\", \"6\", \"cup\"]], \"passed\": true}, {\"check\": \"generated control 2\", \"actual\": [[\"salt\", \"1 1/4\", \"tsp\"], [\"lime\", \"2\", \"each\"]], \"expected\": [[\"salt\", \"1 1/4\", \"tsp\"], [\"lime\", \"2\", \"each\"]], \"passed\": true}, {\"check\": \"generated control 3\", \"actual\": [[\"egg\", \"3\", \"each\"], [\"garlic clove\", \"7\", \"each\"]], \"expected\": [[\"egg\", \"3\", \"each\"], [\"garlic clove\", \"7\", \"each\"]], \"passed\": true}], \"passed\": false}\n"},"broken":{"elapsed_ms":42.388,"exit_code":1,"observations":[{"actual":[["egg","2","each"],["flour","1 1/2","cup"]],"check":"identity scaling control","expected":[["egg","2","each"],["flour","1 1/2","cup"]],"passed":true},{"actual":"error: servings must be positive","check":"zero servings 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