{"abstract":"After seven legal balls the overs read \"1.2\" or an over boundary reads \"0.6\".","category":"Sports scoring and tiebreakers","checks":10,"contract":"Ball-by-ball innings tally. Events: \"0\"..\"6\" runs off the bat (legal ball); \"W\" wicket (legal ball, no runs, the new batter takes strike); \"wdK\" wide: 1 penalty + K run wides, all extras, not a legal ball, K runs completed; \"nbK\" no-ball: 1 penalty extra + K runs off the bat, not a legal ball; \"bK\"/\"lbK\" byes/leg byes: K extras on a legal ball. Batters change ends when an odd number of runs is completed, and again after the 6th legal ball of an over. Batters are numbered 1, 2 and then 3, 4, ... as they come in; batter 1 starts on strike. Return [total, wickets, overs \"O.B\", extras, batter on strike].","evaluation_group":"w2-sports-scoring-cricket-ball-by-ball","failed_approach":"Showing the sixth ball as \"x.6\" instead of rolling to the next over is still wrong.","family":"w2-sports-scoring-cricket-ball-by-ball-overs-display","id":"FA-84016","implementations":{"attempt":{"sha256":"ecf4e5867777b25e6f073949460ac7cdd8a8328ef2041dc85e284ab1dea4fd59","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(events):\n    total = wickets = legal = extras = 0\n    striker, non = 1, 2\n    next_bat = 3\n    for e in events:\n        if e == 'W':\n            wickets += 1\n            legal += 1\n            striker = next_bat\n            next_bat += 1\n            ran = 0\n        elif e.startswith('wd'):\n            k = int(e[2:] or 0)\n            total += 1 + k\n            extras += 1 + k\n            ran = k\n        elif e.startswith('nb'):\n            k = int(e[2:] or 0)\n            total += 1 + k\n            extras += 1\n            ran = k\n        elif e[0] in 'bl':\n            k = int(e.lstrip('lb'))\n            total += k\n            extras += k\n            legal += 1\n            ran = k\n        else:\n            k = int(e)\n            total += k\n            legal += 1\n            ran = k\n        if ran % 2 == 1:\n            striker, non = non, striker\n        if e[:2] not in ('wd', 'nb') and legal % 6 == 0:\n            striker, non = non, striker\n    return [total, wickets, ('%d.%d' % ((legal - 1) // 6, (legal - 1) % 6 + 1) if legal else '0.0'), extras, striker]\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\ndef run(args):\n    try:\n        return solve(*args)\n    except Exception as exc:\n        return 'raised ' + type(exc).__name__\ncases = [[('control maiden over', (['0', '0', '0', '0', '0', '0'],), [0, 0, '1.0', 0, 2]),\n  ('boundary single rotates strike', (['1'],), [1, 0, '0.1', 0, 2]),\n  ('boundary wide is not a legal ball', (['wd', '4'],), [5, 0, '0.1', 1, 1]),\n  ('control no-ball boundary', (['nb4'],), [5, 0, '0.0', 1, 1]),\n  ('boundary wicket brings new striker', (['W', '0'],), [0, 1, '0.2', 0, 3]),\n  ('control leg byes', (['lb1', '2'],), [3, 0, '0.2', 1, 2]),\n  ('regression: overs display',\n   (['0', 'nb', 'W', '0', 'b1', '0', '1', '1', '1', 'W', 'nb', 'nb4'],),\n   [11, 2, '1.3', 4, 4]),\n  ('regression: overs display',\n   (['3', 'b4', '6', 'wd', '1', 'nb4', '0', '1'],),\n   [21, 0, '1.0', 6, 1]),\n  ('variant scenario 1', (['nb', '1', 'b1'],), [3, 0, '0.2', 2, 1]),\n  ('variant scenario 2',\n   (['wd4', '2', '0', 'nb', '2', '1', 'wd1', '2', 'W', 'lb1', '6'],),\n   [22, 1, '1.2', 9, 3])],\n [('control maiden over', (['0', '0', '0', '0', '0', '0'],), [0, 0, '1.0', 0, 2]),\n  ('boundary single rotates strike', (['1'],), [1, 0, '0.1', 0, 2]),\n  ('boundary wide is not a legal ball', (['wd', '4'],), [5, 0, '0.1', 1, 1]),\n  ('control no-ball boundary', (['nb4'],), [5, 0, '0.0', 1, 1]),\n  ('boundary wicket brings new striker', (['W', '0'],), [0, 1, '0.2', 0, 3]),\n  ('control leg byes', (['lb1', '2'],), [3, 0, '0.2', 1, 2]),\n  ('regression: overs display', (['lb1', '4', '0', '0'],), [5, 0, '0.4', 1, 2]),\n  ('regression: overs display',\n   (['b4', 'wd1', 'wd', 'wd4', 'W', 'nb', '4', 'b4', 'b1', '0'],),\n   [22, 1, '1.0', 18, 3]),\n  ('variant scenario 1', (['0', 'nb4', 'wd4', 'b4'],), [14, 0, '0.2', 10, 1]),\n  ('variant scenario 2',\n   (['wd', 'wd', '0', '0', '4', '0', '6', '1', '0', '0', 'W', 'b1'],),\n   [14, 1, '1.4', 3, 2])],\n [('control maiden over', (['0', '0', '0', '0', '0', '0'],), [0, 0, '1.0', 0, 2]),\n  ('boundary single rotates strike', (['1'],), [1, 0, '0.1', 0, 2]),\n  ('boundary wide is not a legal ball', (['wd', '4'],), [5, 0, '0.1', 1, 1]),\n  ('control no-ball boundary', (['nb4'],), [5, 0, '0.0', 1, 1]),\n  ('boundary wicket brings new striker', (['W', '0'],), [0, 1, '0.2', 0, 3]),\n  ('control leg byes', (['lb1', '2'],), [3, 0, '0.2', 1, 2]),\n  ('regression: overs display', (['2', '1', 'nb1', '4', 'nb1', 'lb2'],), [13, 0, '0.4', 4, 2]),\n  ('regression: overs display', (['6', '3', '0', '0', 'b1', '4'],), [14, 0, '1.0', 1, 2]),\n  ('variant scenario 1',\n   (['b1', 'nb1', '4', 'wd', '1', 'nb1', '0', 'wd1', 'W', '4', '1', '0', '0'],),\n   [18, 1, '1.3', 6, 3]),\n  ('variant scenario 2',\n   (['wd',\n     '4',\n     '4',\n     'nb',\n     '0',\n     '0',\n     '3',\n     '0',\n     'nb',\n     '2',\n     '1',\n     'nb4',\n     '0',\n     '4',\n     '4',\n     '0',\n     'b4',\n     '4'],),\n   [38, 0, '2.2', 8, 1])],\n [('control maiden over', (['0', '0', '0', '0', '0', '0'],), [0, 0, '1.0', 0, 2]),\n  ('boundary single rotates strike', (['1'],), [1, 0, '0.1', 0, 2]),\n  ('boundary wide is not a legal ball', (['wd', '4'],), [5, 0, '0.1', 1, 1]),\n  ('control no-ball boundary', (['nb4'],), [5, 0, '0.0', 1, 1]),\n  ('boundary wicket brings new striker', (['W', '0'],), [0, 1, '0.2', 0, 3]),\n  ('control leg byes', (['lb1', '2'],), [3, 0, '0.2', 1, 2]),\n  ('regression: overs display', (['nb4', '0', '3', '0', 'nb1', '0'],), [10, 0, '0.4', 2, 1]),\n  ('regression: overs display',\n   (['0', '1', '0', 'wd4', 'lb2', 'nb', '4', '0', '0', 'lb2', 'lb1', '0', '1', '4'],),\n   [21, 0, '2.0', 11, 2]),\n  ('variant scenario 1',\n   (['W',\n     '0',\n     'nb1',\n     'nb',\n     'lb2',\n     '0',\n     'b4',\n     'nb4',\n     'W',\n     '4',\n     '1',\n     '1',\n     'wd',\n     '0',\n     'W',\n     '4',\n     '0',\n     'lb2',\n     '1',\n     'b4',\n     '2'],),\n   [34, 3, '2.5', 16, 5]),\n  ('variant scenario 2', (['2', '4', '1', '4', '6'],), [17, 0, '0.5', 0, 2])],\n [('control maiden over', (['0', '0', '0', '0', '0', '0'],), [0, 0, '1.0', 0, 2]),\n  ('boundary single rotates strike', (['1'],), [1, 0, '0.1', 0, 2]),\n  ('boundary wide is not a legal ball', (['wd', '4'],), [5, 0, '0.1', 1, 1]),\n  ('control no-ball boundary', (['nb4'],), [5, 0, '0.0', 1, 1]),\n  ('boundary wicket brings new striker', (['W', '0'],), [0, 1, '0.2', 0, 3]),\n  ('control leg byes', (['lb1', '2'],), [3, 0, '0.2', 1, 2]),\n  ('regression: overs display',\n   (['1',\n     '1',\n     '1',\n     '1',\n     'nb',\n     'lb1',\n     'nb4',\n     '1',\n     '4',\n     'b1',\n     'wd1',\n     '4',\n     '2',\n     '0',\n     '1',\n     '1',\n     'nb',\n     '0',\n     '1',\n     'wd4',\n     'nb1'],),\n   [36, 0, '2.3', 13, 1]),\n  ('regression: overs display',\n   (['wd4', 'nb', 'wd1', '0', '2', '6', '2', '4', '1', 'nb'],),\n   [24, 0, '1.0', 9, 2]),\n  ('variant scenario 1',\n   (['4',\n     '0',\n     '0',\n     '2',\n     'nb4',\n     'wd',\n     'nb1',\n     '0',\n     '3',\n     'nb',\n     '2',\n     '6',\n     '0',\n     '6',\n     '6',\n     '1',\n     '0',\n     '1'],),\n   [40, 0, '2.2', 4, 1]),\n  ('variant scenario 2',\n   (['1', '3', '4', '0', '0', '0', '1', '4', 'b4', 'lb2', '6', 'b1', '1', '1', '0', 'W'],),\n   [28, 1, '2.4', 7, 3])]]\nfor label, args, expected in cases[N - 1]:\n    check(label, run(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":"42b98c0c5bd8b9a0a4c3fadeb23b769e517c0f9bdd25f37fcf8d9c6ca87d26b8","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(events):\n    total = wickets = legal = extras = 0\n    striker, non = 1, 2\n    next_bat = 3\n    for e in events:\n        if e == 'W':\n            wickets += 1\n            legal += 1\n            striker = next_bat\n            next_bat += 1\n            ran = 0\n        elif e.startswith('wd'):\n            k = int(e[2:] or 0)\n            total += 1 + k\n            extras += 1 + k\n            ran = k\n        elif e.startswith('nb'):\n            k = int(e[2:] or 0)\n            total += 1 + k\n            extras += 1\n            ran = k\n        elif e[0] in 'bl':\n            k = int(e.lstrip('lb'))\n            total += k\n            extras += k\n            legal += 1\n            ran = k\n        else:\n            k = int(e)\n            total += k\n            legal += 1\n            ran = k\n        if ran % 2 == 1:\n            striker, non = non, striker\n        if e[:2] not in ('wd', 'nb') and legal % 6 == 0:\n            striker, non = non, striker\n    return [total, wickets, '%.1f' % (legal / 6), extras, striker]\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\ndef run(args):\n    try:\n        return solve(*args)\n    except Exception as exc:\n        return 'raised ' + type(exc).__name__\ncases = [[('control maiden over', (['0', '0', '0', '0', '0', '0'],), [0, 0, '1.0', 0, 2]),\n  ('boundary single rotates strike', (['1'],), [1, 0, '0.1', 0, 2]),\n  ('boundary wide is not a legal ball', (['wd', '4'],), [5, 0, '0.1', 1, 1]),\n  ('control no-ball boundary', (['nb4'],), [5, 0, '0.0', 1, 1]),\n  ('boundary wicket brings new striker', (['W', '0'],), [0, 1, '0.2', 0, 3]),\n  ('control leg byes', (['lb1', '2'],), [3, 0, '0.2', 1, 2]),\n  ('regression: overs display',\n   (['0', 'nb', 'W', '0', 'b1', '0', '1', '1', '1', 'W', 'nb', 'nb4'],),\n   [11, 2, '1.3', 4, 4]),\n  ('regression: overs display',\n   (['3', 'b4', '6', 'wd', '1', 'nb4', '0', '1'],),\n   [21, 0, '1.0', 6, 1]),\n  ('variant scenario 1', (['nb', '1', 'b1'],), [3, 0, '0.2', 2, 1]),\n  ('variant scenario 2',\n   (['wd4', '2', '0', 'nb', '2', '1', 'wd1', '2', 'W', 'lb1', '6'],),\n   [22, 1, '1.2', 9, 3])],\n [('control maiden over', (['0', '0', '0', '0', '0', '0'],), [0, 0, '1.0', 0, 2]),\n  ('boundary single rotates strike', (['1'],), [1, 0, '0.1', 0, 2]),\n  ('boundary wide is not a legal ball', (['wd', '4'],), [5, 0, '0.1', 1, 1]),\n  ('control no-ball boundary', (['nb4'],), [5, 0, '0.0', 1, 1]),\n  ('boundary wicket brings new striker', (['W', '0'],), [0, 1, '0.2', 0, 3]),\n  ('control leg byes', (['lb1', '2'],), [3, 0, '0.2', 1, 2]),\n  ('regression: overs display', (['lb1', '4', '0', '0'],), [5, 0, '0.4', 1, 2]),\n  ('regression: overs display',\n   (['b4', 'wd1', 'wd', 'wd4', 'W', 'nb', '4', 'b4', 'b1', '0'],),\n   [22, 1, '1.0', 18, 3]),\n  ('variant scenario 1', (['0', 'nb4', 'wd4', 'b4'],), [14, 0, '0.2', 10, 1]),\n  ('variant scenario 2',\n   (['wd', 'wd', '0', '0', '4', '0', '6', '1', '0', '0', 'W', 'b1'],),\n   [14, 1, '1.4', 3, 2])],\n [('control maiden over', (['0', '0', '0', '0', '0', '0'],), [0, 0, '1.0', 0, 2]),\n  ('boundary single rotates strike', (['1'],), [1, 0, '0.1', 0, 2]),\n  ('boundary wide is not a legal ball', (['wd', '4'],), [5, 0, '0.1', 1, 1]),\n  ('control no-ball boundary', (['nb4'],), [5, 0, '0.0', 1, 1]),\n  ('boundary wicket brings new striker', (['W', '0'],), [0, 1, '0.2', 0, 3]),\n  ('control leg byes', (['lb1', '2'],), [3, 0, '0.2', 1, 2]),\n  ('regression: overs display', (['2', '1', 'nb1', '4', 'nb1', 'lb2'],), [13, 0, '0.4', 4, 2]),\n  ('regression: overs display', (['6', '3', '0', '0', 'b1', '4'],), [14, 0, '1.0', 1, 2]),\n  ('variant scenario 1',\n   (['b1', 'nb1', '4', 'wd', '1', 'nb1', '0', 'wd1', 'W', '4', '1', '0', '0'],),\n   [18, 1, '1.3', 6, 3]),\n  ('variant scenario 2',\n   (['wd',\n     '4',\n     '4',\n     'nb',\n     '0',\n     '0',\n     '3',\n     '0',\n     'nb',\n     '2',\n     '1',\n     'nb4',\n     '0',\n     '4',\n     '4',\n     '0',\n     'b4',\n     '4'],),\n   [38, 0, '2.2', 8, 1])],\n [('control maiden over', (['0', '0', '0', '0', '0', '0'],), [0, 0, '1.0', 0, 2]),\n  ('boundary single rotates strike', (['1'],), [1, 0, '0.1', 0, 2]),\n  ('boundary wide is not a legal ball', (['wd', '4'],), [5, 0, '0.1', 1, 1]),\n  ('control no-ball boundary', (['nb4'],), [5, 0, '0.0', 1, 1]),\n  ('boundary wicket brings new striker', (['W', '0'],), [0, 1, '0.2', 0, 3]),\n  ('control leg byes', (['lb1', '2'],), [3, 0, '0.2', 1, 2]),\n  ('regression: overs display', (['nb4', '0', '3', '0', 'nb1', '0'],), [10, 0, '0.4', 2, 1]),\n  ('regression: overs display',\n   (['0', '1', '0', 'wd4', 'lb2', 'nb', '4', '0', '0', 'lb2', 'lb1', '0', '1', '4'],),\n   [21, 0, '2.0', 11, 2]),\n  ('variant scenario 1',\n   (['W',\n     '0',\n     'nb1',\n     'nb',\n     'lb2',\n     '0',\n     'b4',\n     'nb4',\n     'W',\n     '4',\n     '1',\n     '1',\n     'wd',\n     '0',\n     'W',\n     '4',\n     '0',\n     'lb2',\n     '1',\n     'b4',\n     '2'],),\n   [34, 3, '2.5', 16, 5]),\n  ('variant scenario 2', (['2', '4', '1', '4', '6'],), [17, 0, '0.5', 0, 2])],\n [('control maiden over', (['0', '0', '0', '0', '0', '0'],), [0, 0, '1.0', 0, 2]),\n  ('boundary single rotates strike', (['1'],), [1, 0, '0.1', 0, 2]),\n  ('boundary wide is not a legal ball', (['wd', '4'],), [5, 0, '0.1', 1, 1]),\n  ('control no-ball boundary', (['nb4'],), [5, 0, '0.0', 1, 1]),\n  ('boundary wicket brings new striker', (['W', '0'],), [0, 1, '0.2', 0, 3]),\n  ('control leg byes', (['lb1', '2'],), [3, 0, '0.2', 1, 2]),\n  ('regression: overs display',\n   (['1',\n     '1',\n     '1',\n     '1',\n     'nb',\n     'lb1',\n     'nb4',\n     '1',\n     '4',\n     'b1',\n     'wd1',\n     '4',\n     '2',\n     '0',\n     '1',\n     '1',\n     'nb',\n     '0',\n     '1',\n     'wd4',\n     'nb1'],),\n   [36, 0, '2.3', 13, 1]),\n  ('regression: overs display',\n   (['wd4', 'nb', 'wd1', '0', '2', '6', '2', '4', '1', 'nb'],),\n   [24, 0, '1.0', 9, 2]),\n  ('variant scenario 1',\n   (['4',\n     '0',\n     '0',\n     '2',\n     'nb4',\n     'wd',\n     'nb1',\n     '0',\n     '3',\n     'nb',\n     '2',\n     '6',\n     '0',\n     '6',\n     '6',\n     '1',\n     '0',\n     '1'],),\n   [40, 0, '2.2', 4, 1]),\n  ('variant scenario 2',\n   (['1', '3', '4', '0', '0', '0', '1', '4', 'b4', 'lb2', '6', 'b1', '1', '1', '0', 'W'],),\n   [28, 1, '2.4', 7, 3])]]\nfor label, args, expected in cases[N - 1]:\n    check(label, run(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":"20fab86325825bd49c09ced870c6ccacb8e2cc3c68067dca27252537faad66ee","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(events):\n    total = wickets = legal = extras = 0\n    striker, non = 1, 2\n    next_bat = 3\n    for e in events:\n        if e == 'W':\n            wickets += 1\n            legal += 1\n            striker = next_bat\n            next_bat += 1\n            ran = 0\n        elif e.startswith('wd'):\n            k = int(e[2:] or 0)\n            total += 1 + k\n            extras += 1 + k\n            ran = k\n        elif e.startswith('nb'):\n            k = int(e[2:] or 0)\n            total += 1 + k\n            extras += 1\n            ran = k\n        elif e[0] in 'bl':\n            k = int(e.lstrip('lb'))\n            total += k\n            extras += k\n            legal += 1\n            ran = k\n        else:\n            k = int(e)\n            total += k\n            legal += 1\n            ran = k\n        if ran % 2 == 1:\n            striker, non = non, striker\n        if e[:2] not in ('wd', 'nb') and legal % 6 == 0:\n            striker, non = non, striker\n    return [total, wickets, '%d.%d' % (legal // 6, legal % 6), extras, striker]\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\ndef run(args):\n    try:\n        return solve(*args)\n    except Exception as exc:\n        return 'raised ' + type(exc).__name__\ncases = [[('control maiden over', (['0', '0', '0', '0', '0', '0'],), [0, 0, '1.0', 0, 2]),\n  ('boundary single rotates strike', (['1'],), [1, 0, '0.1', 0, 2]),\n  ('boundary wide is not a legal ball', (['wd', '4'],), [5, 0, '0.1', 1, 1]),\n  ('control no-ball boundary', (['nb4'],), [5, 0, '0.0', 1, 1]),\n  ('boundary wicket brings new striker', (['W', '0'],), [0, 1, '0.2', 0, 3]),\n  ('control leg byes', (['lb1', '2'],), [3, 0, '0.2', 1, 2]),\n  ('regression: overs display',\n   (['0', 'nb', 'W', '0', 'b1', '0', '1', '1', '1', 'W', 'nb', 'nb4'],),\n   [11, 2, '1.3', 4, 4]),\n  ('regression: overs display',\n   (['3', 'b4', '6', 'wd', '1', 'nb4', '0', '1'],),\n   [21, 0, '1.0', 6, 1]),\n  ('variant scenario 1', (['nb', '1', 'b1'],), [3, 0, '0.2', 2, 1]),\n  ('variant scenario 2',\n   (['wd4', '2', '0', 'nb', '2', '1', 'wd1', '2', 'W', 'lb1', '6'],),\n   [22, 1, '1.2', 9, 3])],\n [('control maiden over', (['0', '0', '0', '0', '0', '0'],), [0, 0, '1.0', 0, 2]),\n  ('boundary single rotates strike', (['1'],), [1, 0, '0.1', 0, 2]),\n  ('boundary wide is not a legal ball', (['wd', '4'],), [5, 0, '0.1', 1, 1]),\n  ('control no-ball boundary', (['nb4'],), [5, 0, '0.0', 1, 1]),\n  ('boundary wicket brings new striker', (['W', '0'],), [0, 1, '0.2', 0, 3]),\n  ('control leg byes', (['lb1', '2'],), [3, 0, '0.2', 1, 2]),\n  ('regression: overs display', (['lb1', '4', '0', '0'],), [5, 0, '0.4', 1, 2]),\n  ('regression: overs display',\n   (['b4', 'wd1', 'wd', 'wd4', 'W', 'nb', '4', 'b4', 'b1', '0'],),\n   [22, 1, '1.0', 18, 3]),\n  ('variant scenario 1', (['0', 'nb4', 'wd4', 'b4'],), [14, 0, '0.2', 10, 1]),\n  ('variant scenario 2',\n   (['wd', 'wd', '0', '0', '4', '0', '6', '1', '0', '0', 'W', 'b1'],),\n   [14, 1, '1.4', 3, 2])],\n [('control maiden over', (['0', '0', '0', '0', '0', '0'],), [0, 0, '1.0', 0, 2]),\n  ('boundary single rotates strike', (['1'],), [1, 0, '0.1', 0, 2]),\n  ('boundary wide is not a legal ball', (['wd', '4'],), [5, 0, '0.1', 1, 1]),\n  ('control no-ball boundary', (['nb4'],), [5, 0, '0.0', 1, 1]),\n  ('boundary wicket brings new striker', (['W', '0'],), [0, 1, '0.2', 0, 3]),\n  ('control leg byes', (['lb1', '2'],), [3, 0, '0.2', 1, 2]),\n  ('regression: overs display', (['2', '1', 'nb1', '4', 'nb1', 'lb2'],), [13, 0, '0.4', 4, 2]),\n  ('regression: overs display', (['6', '3', '0', '0', 'b1', '4'],), [14, 0, '1.0', 1, 2]),\n  ('variant scenario 1',\n   (['b1', 'nb1', '4', 'wd', '1', 'nb1', '0', 'wd1', 'W', '4', '1', '0', '0'],),\n   [18, 1, '1.3', 6, 3]),\n  ('variant scenario 2',\n   (['wd',\n     '4',\n     '4',\n     'nb',\n     '0',\n     '0',\n     '3',\n     '0',\n     'nb',\n     '2',\n     '1',\n     'nb4',\n     '0',\n     '4',\n     '4',\n     '0',\n     'b4',\n     '4'],),\n   [38, 0, '2.2', 8, 1])],\n [('control maiden over', (['0', '0', '0', '0', '0', '0'],), [0, 0, '1.0', 0, 2]),\n  ('boundary single rotates strike', (['1'],), [1, 0, '0.1', 0, 2]),\n  ('boundary wide is not a legal ball', (['wd', '4'],), [5, 0, '0.1', 1, 1]),\n  ('control no-ball boundary', (['nb4'],), [5, 0, '0.0', 1, 1]),\n  ('boundary wicket brings new striker', (['W', '0'],), [0, 1, '0.2', 0, 3]),\n  ('control leg byes', (['lb1', '2'],), [3, 0, '0.2', 1, 2]),\n  ('regression: overs display', (['nb4', '0', '3', '0', 'nb1', '0'],), [10, 0, '0.4', 2, 1]),\n  ('regression: overs display',\n   (['0', '1', '0', 'wd4', 'lb2', 'nb', '4', '0', '0', 'lb2', 'lb1', '0', '1', '4'],),\n   [21, 0, '2.0', 11, 2]),\n  ('variant scenario 1',\n   (['W',\n     '0',\n     'nb1',\n     'nb',\n     'lb2',\n     '0',\n     'b4',\n     'nb4',\n     'W',\n     '4',\n     '1',\n     '1',\n     'wd',\n     '0',\n     'W',\n     '4',\n     '0',\n     'lb2',\n     '1',\n     'b4',\n     '2'],),\n   [34, 3, '2.5', 16, 5]),\n  ('variant scenario 2', (['2', '4', '1', '4', '6'],), [17, 0, '0.5', 0, 2])],\n [('control maiden over', (['0', '0', '0', '0', '0', '0'],), [0, 0, '1.0', 0, 2]),\n  ('boundary single rotates strike', (['1'],), [1, 0, '0.1', 0, 2]),\n  ('boundary wide is not a legal ball', (['wd', '4'],), [5, 0, '0.1', 1, 1]),\n  ('control no-ball boundary', (['nb4'],), [5, 0, '0.0', 1, 1]),\n  ('boundary wicket brings new striker', (['W', '0'],), [0, 1, '0.2', 0, 3]),\n  ('control leg byes', (['lb1', '2'],), [3, 0, '0.2', 1, 2]),\n  ('regression: overs display',\n   (['1',\n     '1',\n     '1',\n     '1',\n     'nb',\n     'lb1',\n     'nb4',\n     '1',\n     '4',\n     'b1',\n     'wd1',\n     '4',\n     '2',\n     '0',\n     '1',\n     '1',\n     'nb',\n     '0',\n     '1',\n     'wd4',\n     'nb1'],),\n   [36, 0, '2.3', 13, 1]),\n  ('regression: overs display',\n   (['wd4', 'nb', 'wd1', '0', '2', '6', '2', '4', '1', 'nb'],),\n   [24, 0, '1.0', 9, 2]),\n  ('variant scenario 1',\n   (['4',\n     '0',\n     '0',\n     '2',\n     'nb4',\n     'wd',\n     'nb1',\n     '0',\n     '3',\n     'nb',\n     '2',\n     '6',\n     '0',\n     '6',\n     '6',\n     '1',\n     '0',\n     '1'],),\n   [40, 0, '2.2', 4, 1]),\n  ('variant scenario 2',\n   (['1', '3', '4', '0', '0', '0', '1', '4', 'b4', 'lb2', '6', 'b1', '1', '1', '0', 'W'],),\n   [28, 1, '2.4', 7, 3])]]\nfor label, args, expected in cases[N - 1]:\n    check(label, run(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":"Stipulated, bounded toy contract stated in the contract field; not a claim of conformance with any governing body rulebook or operator house rules. 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-sports-scoring-cricket-ball-by-ball-overs-display","generated_at":"2026-09-29T14:50:27.008847+00:00","license":"CC0-1.0","python":"3.12.14","seed":1,"split":"open-access"},"relevance":"Scoring apps derive totals, overs and strike from ball events; extras and strike rotation are error-prone.","repair":"Display completed overs and remaining balls as \"O.B\".","root_cause":"Overs are displayed as legal / 6 formatted with one decimal.","sha256":"45796b25d5a0335250044ea0e489abdd257aed00fddbea4aee9ec48f6fad4a12","title":"Completed overs displayed as decimal thirds or 0.6 · case 01","variant":1,"variant_policy":"Five numbered records share a model and may reuse boundary fixtures.","verification":{"attempt":{"elapsed_ms":40.96,"exit_code":1,"observations":[{"actual":[0,0,"0.6",0,2],"check":"control maiden over","expected":[0,0,"1.0",0,2],"passed":false},{"actual":[1,0,"0.1",0,2],"check":"boundary single rotates strike","expected":[1,0,"0.1",0,2],"passed":true},{"actual":[5,0,"0.1",1,1],"check":"boundary wide is not a legal ball","expected":[5,0,"0.1",1,1],"passed":true},{"actual":[5,0,"0.0",1,1],"check":"control no-ball boundary","expected":[5,0,"0.0",1,1],"passed":true},{"actual":[0,1,"0.2",0,3],"check":"boundary wicket brings new striker","expected":[0,1,"0.2",0,3],"passed":true},{"actual":[3,0,"0.2",1,2],"check":"control leg byes","expected":[3,0,"0.2",1,2],"passed":true},{"actual":[11,2,"1.3",4,4],"check":"regression: overs display","expected":[11,2,"1.3",4,4],"passed":true},{"actual":[21,0,"0.6",6,1],"check":"regression: overs display","expected":[21,0,"1.0",6,1],"passed":false},{"actual":[3,0,"0.2",2,1],"check":"variant scenario 1","expected":[3,0,"0.2",2,1],"passed":true},{"actual":[22,1,"1.2",9,3],"check":"variant scenario 2","expected":[22,1,"1.2",9,3],"passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"control maiden over\", \"actual\": [0, 0, \"0.6\", 0, 2], \"expected\": [0, 0, \"1.0\", 0, 2], \"passed\": false}, {\"check\": \"boundary single rotates strike\", \"actual\": [1, 0, \"0.1\", 0, 2], \"expected\": [1, 0, \"0.1\", 0, 2], \"passed\": true}, {\"check\": \"boundary wide is not a legal ball\", \"actual\": [5, 0, \"0.1\", 1, 1], \"expected\": [5, 0, \"0.1\", 1, 1], \"passed\": true}, {\"check\": \"control no-ball boundary\", \"actual\": [5, 0, \"0.0\", 1, 1], \"expected\": [5, 0, \"0.0\", 1, 1], \"passed\": true}, {\"check\": \"boundary wicket brings new striker\", \"actual\": [0, 1, \"0.2\", 0, 3], \"expected\": [0, 1, \"0.2\", 0, 3], \"passed\": true}, {\"check\": \"control leg byes\", \"actual\": [3, 0, \"0.2\", 1, 2], \"expected\": [3, 0, \"0.2\", 1, 2], \"passed\": true}, {\"check\": \"regression: overs display\", \"actual\": [11, 2, \"1.3\", 4, 4], \"expected\": [11, 2, \"1.3\", 4, 4], \"passed\": true}, {\"check\": \"regression: overs display\", \"actual\": [21, 0, \"0.6\", 6, 1], \"expected\": [21, 0, \"1.0\", 6, 1], \"passed\": false}, {\"check\": \"variant scenario 1\", \"actual\": [3, 0, \"0.2\", 2, 1], \"expected\": [3, 0, \"0.2\", 2, 1], \"passed\": true}, {\"check\": \"variant scenario 2\", \"actual\": [22, 1, \"1.2\", 9, 3], \"expected\": [22, 1, \"1.2\", 9, 3], \"passed\": true}], \"passed\": false}\n"},"broken":{"elapsed_ms":40.181,"exit_code":1,"observations":[{"actual":[0,0,"1.0",0,2],"check":"control maiden over","expected":[0,0,"1.0",0,2],"passed":true},{"actual":[1,0,"0.2",0,2],"check":"boundary single rotates strike","expected":[1,0,"0.1",0,2],"passed":false},{"actual":[5,0,"0.2",1,1],"check":"boundary wide is not a legal ball","expected":[5,0,"0.1",1,1],"passed":false},{"actual":[5,0,"0.0",1,1],"check":"control no-ball boundary","expected":[5,0,"0.0",1,1],"passed":true},{"actual":[0,1,"0.3",0,3],"check":"boundary wicket brings new striker","expected":[0,1,"0.2",0,3],"passed":false},{"actual":[3,0,"0.3",1,2],"check":"control leg byes","expected":[3,0,"0.2",1,2],"passed":false},{"actual":[11,2,"1.5",4,4],"check":"regression: overs display","expected":[11,2,"1.3",4,4],"passed":false},{"actual":[21,0,"1.0",6,1],"check":"regression: overs display","expected":[21,0,"1.0",6,1],"passed":true},{"actual":[3,0,"0.3",2,1],"check":"variant scenario 1","expected":[3,0,"0.2",2,1],"passed":false},{"actual":[22,1,"1.3",9,3],"check":"variant scenario 2","expected":[22,1,"1.2",9,3],"passed":false}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"control maiden over\", \"actual\": [0, 0, \"1.0\", 0, 2], \"expected\": [0, 0, \"1.0\", 0, 2], \"passed\": true}, {\"check\": \"boundary single rotates strike\", \"actual\": [1, 0, \"0.2\", 0, 2], \"expected\": [1, 0, \"0.1\", 0, 2], \"passed\": false}, {\"check\": \"boundary wide is not a legal ball\", \"actual\": [5, 0, \"0.2\", 1, 1], \"expected\": [5, 0, \"0.1\", 1, 1], \"passed\": false}, {\"check\": \"control no-ball boundary\", \"actual\": [5, 0, \"0.0\", 1, 1], \"expected\": [5, 0, \"0.0\", 1, 1], \"passed\": true}, {\"check\": \"boundary wicket brings new striker\", \"actual\": [0, 1, \"0.3\", 0, 3], \"expected\": [0, 1, \"0.2\", 0, 3], \"passed\": false}, {\"check\": \"control leg byes\", \"actual\": [3, 0, \"0.3\", 1, 2], \"expected\": [3, 0, \"0.2\", 1, 2], \"passed\": false}, {\"check\": \"regression: overs display\", \"actual\": [11, 2, \"1.5\", 4, 4], \"expected\": [11, 2, \"1.3\", 4, 4], \"passed\": false}, {\"check\": \"regression: overs display\", \"actual\": [21, 0, \"1.0\", 6, 1], \"expected\": [21, 0, \"1.0\", 6, 1], \"passed\": true}, {\"check\": \"variant scenario 1\", \"actual\": [3, 0, \"0.3\", 2, 1], \"expected\": [3, 0, \"0.2\", 2, 1], \"passed\": false}, {\"check\": \"variant scenario 2\", \"actual\": [22, 1, \"1.3\", 9, 3], \"expected\": [22, 1, \"1.2\", 9, 3], \"passed\": false}], \"passed\": false}\n"},"fixed":{"elapsed_ms":41.202,"exit_code":0,"observations":[{"actual":[0,0,"1.0",0,2],"check":"control maiden over","expected":[0,0,"1.0",0,2],"passed":true},{"actual":[1,0,"0.1",0,2],"check":"boundary single rotates strike","expected":[1,0,"0.1",0,2],"passed":true},{"actual":[5,0,"0.1",1,1],"check":"boundary wide is not a legal ball","expected":[5,0,"0.1",1,1],"passed":true},{"actual":[5,0,"0.0",1,1],"check":"control no-ball boundary","expected":[5,0,"0.0",1,1],"passed":true},{"actual":[0,1,"0.2",0,3],"check":"boundary wicket brings new striker","expected":[0,1,"0.2",0,3],"passed":true},{"actual":[3,0,"0.2",1,2],"check":"control leg byes","expected":[3,0,"0.2",1,2],"passed":true},{"actual":[11,2,"1.3",4,4],"check":"regression: overs display","expected":[11,2,"1.3",4,4],"passed":true},{"actual":[21,0,"1.0",6,1],"check":"regression: overs display","expected":[21,0,"1.0",6,1],"passed":true},{"actual":[3,0,"0.2",2,1],"check":"variant scenario 1","expected":[3,0,"0.2",2,1],"passed":true},{"actual":[22,1,"1.2",9,3],"check":"variant scenario 2","expected":[22,1,"1.2",9,3],"passed":true}],"passed":true,"stderr":"","stdout":"{\"observations\": [{\"check\": \"control maiden over\", \"actual\": [0, 0, \"1.0\", 0, 2], \"expected\": [0, 0, \"1.0\", 0, 2], \"passed\": true}, {\"check\": \"boundary single rotates strike\", \"actual\": [1, 0, \"0.1\", 0, 2], \"expected\": [1, 0, \"0.1\", 0, 2], \"passed\": true}, {\"check\": \"boundary wide is not a legal ball\", \"actual\": [5, 0, \"0.1\", 1, 1], \"expected\": [5, 0, \"0.1\", 1, 1], \"passed\": true}, {\"check\": \"control no-ball boundary\", \"actual\": [5, 0, \"0.0\", 1, 1], \"expected\": [5, 0, \"0.0\", 1, 1], \"passed\": true}, {\"check\": \"boundary wicket brings new striker\", \"actual\": [0, 1, \"0.2\", 0, 3], \"expected\": [0, 1, \"0.2\", 0, 3], \"passed\": true}, {\"check\": \"control leg byes\", \"actual\": [3, 0, \"0.2\", 1, 2], \"expected\": [3, 0, \"0.2\", 1, 2], \"passed\": true}, {\"check\": \"regression: overs display\", \"actual\": [11, 2, \"1.3\", 4, 4], \"expected\": [11, 2, \"1.3\", 4, 4], \"passed\": true}, {\"check\": \"regression: overs display\", \"actual\": [21, 0, \"1.0\", 6, 1], \"expected\": [21, 0, \"1.0\", 6, 1], \"passed\": true}, {\"check\": \"variant scenario 1\", \"actual\": [3, 0, \"0.2\", 2, 1], \"expected\": [3, 0, \"0.2\", 2, 1], \"passed\": true}, {\"check\": \"variant scenario 2\", \"actual\": [22, 1, \"1.2\", 9, 3], \"expected\": [22, 1, \"1.2\", 9, 3], \"passed\": true}], \"passed\": true}\n"}},"verified":true,"visibility":"public"}