{"abstract":"Garage hourly fee with grace and daily maximum returns a wrong result when the remainder of a multi-day stay is not capped.","category":"Toll and parking fee computation","checks":8,"contract":"Input {entry, exit (absolute minutes), grace, hourly, daily_max, lost_ticket, lost_fee}; cents. Exit before entry is 'invalid'. A stay no longer than grace is free (grace is not deducted from longer stays). Otherwise each full 1440-minute block costs daily_max and the remainder costs hourly per started hour, capped at daily_max. A lost ticket pays the greater of the computed fee and lost_fee.","evaluation_group":"w2-toll_and_parking_fee_computation-garage-grace-daily","failed_approach":"Capping the whole stay hours once double counts the full days for multi-day stays.","family":"w2-toll_and_parking_fee_computation-garage-grace-daily-remainder-cap","id":"FA-68351","implementations":{"attempt":{"sha256":"1f8f995171a5f9328d8a81014581a4440f36039342febbbbddafc2863f1ea6eb","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(x):\n    if x['exit'] < x['entry']:\n        return 'invalid'\n    dur = x['exit'] - x['entry']\n    if dur <= x['grace']:\n        fee = 0\n    else:\n        days, rem = divmod(dur, 1440)\n        fee = days * x['daily_max'] + min(x['daily_max'], -(-dur // 60) * x['hourly'])\n    if x['lost_ticket']:\n        fee = max(fee, x['lost_fee'])\n    return fee\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[({'entry': 1945, 'exit': 6562, 'grace': 0, 'hourly': 200, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 3000}, 5500), ({'entry': 567, 'exit': 963, 'grace': 0, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 2400), ({'entry': 60, 'exit': 240, 'grace': 15, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 1350), ({'entry': 1362, 'exit': 5675, 'grace': 15, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 3000}, 6000), ({'entry': 731, 'exit': 2171, 'grace': 0, 'hourly': 200, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 2500), ({'entry': 100, 'exit': 115, 'grace': 15, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 0), ({'entry': 500, 'exit': 500, 'grace': 0, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 2500), ({'entry': 1335, 'exit': 1738, 'grace': 20, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 2000)], [({'entry': 132, 'exit': 552, 'grace': 20, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 2100), ({'entry': 60, 'exit': 240, 'grace': 15, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 1350), ({'entry': 465, 'exit': 1605, 'grace': 15, 'hourly': 200, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 3000}, 2000), ({'entry': 53, 'exit': 593, 'grace': 10, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 2400), ({'entry': 0, 'exit': 1560, 'grace': 10, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 2600), ({'entry': 1903, 'exit': 4783, 'grace': 15, 'hourly': 450, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 4000), ({'entry': 2049, 'exit': 2559, 'grace': 15, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 2500}, 2400), ({'entry': 500, 'exit': 500, 'grace': 0, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 2500)], [({'entry': 2226, 'exit': 4482, 'grace': 0, 'hourly': 300, 'daily_max': 1500, 'lost_ticket': True, 'lost_fee': 2500}, 3000), ({'entry': 500, 'exit': 500, 'grace': 0, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 2500), ({'entry': 918, 'exit': 3798, 'grace': 15, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 2500}, 4800), ({'entry': 100, 'exit': 115, 'grace': 15, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 0), ({'entry': 1152, 'exit': 1160, 'grace': 20, 'hourly': 200, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 2500}, 0), ({'entry': 0, 'exit': 1560, 'grace': 10, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 2600), ({'entry': 2128, 'exit': 3328, 'grace': 0, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 2400), ({'entry': 1705, 'exit': 3954, 'grace': 10, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 4800)], [({'entry': 2136, 'exit': 3576, 'grace': 15, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 3000}, 2000), ({'entry': 359, 'exit': 377, 'grace': 0, 'hourly': 450, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 2500), ({'entry': 0, 'exit': 1560, 'grace': 10, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 2600), ({'entry': 358, 'exit': 898, 'grace': 0, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': True, 'lost_fee': 2500}, 2500), ({'entry': 1365, 'exit': 3758, 'grace': 15, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 4800), ({'entry': 411, 'exit': 4074, 'grace': 0, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 2500}, 7200), ({'entry': 500, 'exit': 500, 'grace': 0, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 2500), ({'entry': 60, 'exit': 240, 'grace': 15, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 1350)], [({'entry': 2534, 'exit': 2857, 'grace': 10, 'hourly': 450, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 2500}, 1500), ({'entry': 163, 'exit': 3043, 'grace': 20, 'hourly': 200, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 4800), ({'entry': 2508, 'exit': 6945, 'grace': 20, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 7800), ({'entry': 950, 'exit': 1518, 'grace': 0, 'hourly': 200, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 2500}, 1500), ({'entry': 500, 'exit': 500, 'grace': 0, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 2500), ({'entry': 60, 'exit': 240, 'grace': 15, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 1350), ({'entry': 2204, 'exit': 4608, 'grace': 10, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 4000), ({'entry': 100, 'exit': 115, 'grace': 15, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 0)]]\nfor i, (args, expected) in enumerate(fixtures[N-1]):\n    check('fee oracle' + ' %d' % i, 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":"c4539eefd002df26d8a66e5c78890d1df35d8b9052185bb0eb71a95d93f63c13","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(x):\n    if x['exit'] < x['entry']:\n        return 'invalid'\n    dur = x['exit'] - x['entry']\n    if dur <= x['grace']:\n        fee = 0\n    else:\n        days, rem = divmod(dur, 1440)\n        fee = days * x['daily_max'] + -(-rem // 60) * x['hourly']\n    if x['lost_ticket']:\n        fee = max(fee, x['lost_fee'])\n    return fee\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[({'entry': 1945, 'exit': 6562, 'grace': 0, 'hourly': 200, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 3000}, 5500), ({'entry': 567, 'exit': 963, 'grace': 0, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 2400), ({'entry': 60, 'exit': 240, 'grace': 15, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 1350), ({'entry': 1362, 'exit': 5675, 'grace': 15, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 3000}, 6000), ({'entry': 731, 'exit': 2171, 'grace': 0, 'hourly': 200, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 2500), ({'entry': 100, 'exit': 115, 'grace': 15, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 0), ({'entry': 500, 'exit': 500, 'grace': 0, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 2500), ({'entry': 1335, 'exit': 1738, 'grace': 20, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 2000)], [({'entry': 132, 'exit': 552, 'grace': 20, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 2100), ({'entry': 60, 'exit': 240, 'grace': 15, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 1350), ({'entry': 465, 'exit': 1605, 'grace': 15, 'hourly': 200, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 3000}, 2000), ({'entry': 53, 'exit': 593, 'grace': 10, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 2400), ({'entry': 0, 'exit': 1560, 'grace': 10, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 2600), ({'entry': 1903, 'exit': 4783, 'grace': 15, 'hourly': 450, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 4000), ({'entry': 2049, 'exit': 2559, 'grace': 15, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 2500}, 2400), ({'entry': 500, 'exit': 500, 'grace': 0, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 2500)], [({'entry': 2226, 'exit': 4482, 'grace': 0, 'hourly': 300, 'daily_max': 1500, 'lost_ticket': True, 'lost_fee': 2500}, 3000), ({'entry': 500, 'exit': 500, 'grace': 0, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 2500), ({'entry': 918, 'exit': 3798, 'grace': 15, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 2500}, 4800), ({'entry': 100, 'exit': 115, 'grace': 15, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 0), ({'entry': 1152, 'exit': 1160, 'grace': 20, 'hourly': 200, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 2500}, 0), ({'entry': 0, 'exit': 1560, 'grace': 10, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 2600), ({'entry': 2128, 'exit': 3328, 'grace': 0, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 2400), ({'entry': 1705, 'exit': 3954, 'grace': 10, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 4800)], [({'entry': 2136, 'exit': 3576, 'grace': 15, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 3000}, 2000), ({'entry': 359, 'exit': 377, 'grace': 0, 'hourly': 450, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 2500), ({'entry': 0, 'exit': 1560, 'grace': 10, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 2600), ({'entry': 358, 'exit': 898, 'grace': 0, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': True, 'lost_fee': 2500}, 2500), ({'entry': 1365, 'exit': 3758, 'grace': 15, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 4800), ({'entry': 411, 'exit': 4074, 'grace': 0, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 2500}, 7200), ({'entry': 500, 'exit': 500, 'grace': 0, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 2500), ({'entry': 60, 'exit': 240, 'grace': 15, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 1350)], [({'entry': 2534, 'exit': 2857, 'grace': 10, 'hourly': 450, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 2500}, 1500), ({'entry': 163, 'exit': 3043, 'grace': 20, 'hourly': 200, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 4800), ({'entry': 2508, 'exit': 6945, 'grace': 20, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 7800), ({'entry': 950, 'exit': 1518, 'grace': 0, 'hourly': 200, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 2500}, 1500), ({'entry': 500, 'exit': 500, 'grace': 0, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 2500), ({'entry': 60, 'exit': 240, 'grace': 15, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 1350), ({'entry': 2204, 'exit': 4608, 'grace': 10, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 4000), ({'entry': 100, 'exit': 115, 'grace': 15, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 0)]]\nfor i, (args, expected) in enumerate(fixtures[N-1]):\n    check('fee oracle' + ' %d' % i, 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":"289205c7e1ec8786d4b2bf96218057d237f504972415b2e9ea86a778b9279d78","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(x):\n    if x['exit'] < x['entry']:\n        return 'invalid'\n    dur = x['exit'] - x['entry']\n    if dur <= x['grace']:\n        fee = 0\n    else:\n        days, rem = divmod(dur, 1440)\n        fee = days * x['daily_max'] + min(x['daily_max'], -(-rem // 60) * x['hourly'])\n    if x['lost_ticket']:\n        fee = max(fee, x['lost_fee'])\n    return fee\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[({'entry': 1945, 'exit': 6562, 'grace': 0, 'hourly': 200, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 3000}, 5500), ({'entry': 567, 'exit': 963, 'grace': 0, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 2400), ({'entry': 60, 'exit': 240, 'grace': 15, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 1350), ({'entry': 1362, 'exit': 5675, 'grace': 15, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 3000}, 6000), ({'entry': 731, 'exit': 2171, 'grace': 0, 'hourly': 200, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 2500), ({'entry': 100, 'exit': 115, 'grace': 15, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 0), ({'entry': 500, 'exit': 500, 'grace': 0, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 2500), ({'entry': 1335, 'exit': 1738, 'grace': 20, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 2000)], [({'entry': 132, 'exit': 552, 'grace': 20, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 2100), ({'entry': 60, 'exit': 240, 'grace': 15, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 1350), ({'entry': 465, 'exit': 1605, 'grace': 15, 'hourly': 200, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 3000}, 2000), ({'entry': 53, 'exit': 593, 'grace': 10, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 2400), ({'entry': 0, 'exit': 1560, 'grace': 10, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 2600), ({'entry': 1903, 'exit': 4783, 'grace': 15, 'hourly': 450, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 4000), ({'entry': 2049, 'exit': 2559, 'grace': 15, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 2500}, 2400), ({'entry': 500, 'exit': 500, 'grace': 0, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 2500)], [({'entry': 2226, 'exit': 4482, 'grace': 0, 'hourly': 300, 'daily_max': 1500, 'lost_ticket': True, 'lost_fee': 2500}, 3000), ({'entry': 500, 'exit': 500, 'grace': 0, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 2500), ({'entry': 918, 'exit': 3798, 'grace': 15, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 2500}, 4800), ({'entry': 100, 'exit': 115, 'grace': 15, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 0), ({'entry': 1152, 'exit': 1160, 'grace': 20, 'hourly': 200, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 2500}, 0), ({'entry': 0, 'exit': 1560, 'grace': 10, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 2600), ({'entry': 2128, 'exit': 3328, 'grace': 0, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 2400), ({'entry': 1705, 'exit': 3954, 'grace': 10, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 4800)], [({'entry': 2136, 'exit': 3576, 'grace': 15, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 3000}, 2000), ({'entry': 359, 'exit': 377, 'grace': 0, 'hourly': 450, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 2500), ({'entry': 0, 'exit': 1560, 'grace': 10, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 2600), ({'entry': 358, 'exit': 898, 'grace': 0, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': True, 'lost_fee': 2500}, 2500), ({'entry': 1365, 'exit': 3758, 'grace': 15, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 4800), ({'entry': 411, 'exit': 4074, 'grace': 0, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 2500}, 7200), ({'entry': 500, 'exit': 500, 'grace': 0, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 2500), ({'entry': 60, 'exit': 240, 'grace': 15, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 1350)], [({'entry': 2534, 'exit': 2857, 'grace': 10, 'hourly': 450, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 2500}, 1500), ({'entry': 163, 'exit': 3043, 'grace': 20, 'hourly': 200, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 4800), ({'entry': 2508, 'exit': 6945, 'grace': 20, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 7800), ({'entry': 950, 'exit': 1518, 'grace': 0, 'hourly': 200, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 2500}, 1500), ({'entry': 500, 'exit': 500, 'grace': 0, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 2500), ({'entry': 60, 'exit': 240, 'grace': 15, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 1350), ({'entry': 2204, 'exit': 4608, 'grace': 10, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 4000), ({'entry': 100, 'exit': 115, 'grace': 15, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 0)]]\nfor i, (args, expected) in enumerate(fixtures[N-1]):\n    check('fee oracle' + ' %d' % i, 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, bounded toy model with a stipulated contract; it makes no claim of conformance to any agency manual or standard. 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-toll_and_parking_fee_computation-garage-grace-daily-remainder-cap","generated_at":"2026-09-29T14:48:01.487448+00:00","license":"CC0-1.0","python":"3.12.14","seed":1,"split":"open-access"},"relevance":"Fee engines bill customers in integer cents; a wrong boundary, rounding stage or cap scope silently over- or under-charges.","repair":"Restore the partial day cap rule so that the step reads `min(x['daily_max'], -(-rem // 60) * x['hourly'])`.","root_cause":"The partial day after full days is billed hourly without the daily maximum.","sha256":"8af27812578d7c37a1d9e32b798de54db8921d69ee1e643e9b21636b0cbdf08e","title":"Garage hourly fee with grace and daily maximum: the remainder of a multi-day stay is not capped · case 01","variant":1,"variant_policy":"Five numbered records share a model and may reuse boundary fixtures.","verification":{"attempt":{"elapsed_ms":39.745,"exit_code":1,"observations":[{"actual":6000,"check":"fee oracle 0","expected":5500,"passed":false},{"actual":2400,"check":"fee oracle 1","expected":2400,"passed":true},{"actual":1350,"check":"fee oracle 2","expected":1350,"passed":true},{"actual":6000,"check":"fee oracle 3","expected":6000,"passed":true},{"actual":4000,"check":"fee oracle 4","expected":2500,"passed":false},{"actual":0,"check":"fee oracle 5","expected":0,"passed":true},{"actual":2500,"check":"fee oracle 6","expected":2500,"passed":true},{"actual":2000,"check":"fee oracle 7","expected":2000,"passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"fee oracle 0\", \"actual\": 6000, \"expected\": 5500, \"passed\": false}, {\"check\": \"fee oracle 1\", \"actual\": 2400, \"expected\": 2400, \"passed\": true}, {\"check\": \"fee oracle 2\", \"actual\": 1350, \"expected\": 1350, \"passed\": true}, {\"check\": \"fee oracle 3\", \"actual\": 6000, \"expected\": 6000, \"passed\": true}, {\"check\": \"fee oracle 4\", \"actual\": 4000, \"expected\": 2500, \"passed\": false}, {\"check\": \"fee oracle 5\", \"actual\": 0, \"expected\": 0, \"passed\": true}, {\"check\": \"fee oracle 6\", \"actual\": 2500, \"expected\": 2500, \"passed\": true}, {\"check\": \"fee oracle 7\", \"actual\": 2000, \"expected\": 2000, \"passed\": true}], \"passed\": false}\n"},"broken":{"elapsed_ms":40.916,"exit_code":1,"observations":[{"actual":5500,"check":"fee oracle 0","expected":5500,"passed":true},{"actual":3150,"check":"fee oracle 1","expected":2400,"passed":false},{"actual":1350,"check":"fee oracle 2","expected":1350,"passed":true},{"actual":11200,"check":"fee oracle 3","expected":6000,"passed":false},{"actual":2500,"check":"fee oracle 4","expected":2500,"passed":true},{"actual":0,"check":"fee oracle 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