{"abstract":"Garage hourly fee with grace and daily maximum returns a wrong result when partial hours are not charged.","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":"Adding one hour to the floor charges an extra hour for stays of exactly whole hours.","family":"w2-toll_and_parking_fee_computation-garage-grace-daily-hour-ceiling","id":"FA-68346","implementations":{"attempt":{"sha256":"6e393e052c296de2e2e7dc3b78317376ad7850f8430009fe412e9fe35f935a9e","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 + 1) * 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': 2558, 'exit': 3256, 'grace': 10, 'hourly': 450, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 2000), ({'entry': 2210, 'exit': 2538, 'grace': 20, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 2500}, 1800), ({'entry': 60, 'exit': 240, 'grace': 15, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 1350), ({'entry': 319, 'exit': 350, 'grace': 15, 'hourly': 300, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 3000}, 300), ({'entry': 1650, 'exit': 2045, 'grace': 20, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 2100), ({'entry': 500, 'exit': 500, 'grace': 0, 'hourly': 300, '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': 2110, 'exit': 2118, 'grace': 10, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 3000}, 0)], [({'entry': 396, 'exit': 561, 'grace': 20, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 2500}, 900), ({'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': 625, 'exit': 633, 'grace': 0, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 2500}, 300), ({'entry': 889, 'exit': 910, 'grace': 0, 'hourly': 450, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 3000}, 450), ({'entry': 2241, 'exit': 6561, 'grace': 0, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 3000}, 6000), ({'entry': 436, 'exit': 417, 'grace': 15, 'hourly': 200, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 3000}, 'invalid'), ({'entry': 100, 'exit': 115, 'grace': 15, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 0)], [({'entry': 561, 'exit': 4971, 'grace': 0, 'hourly': 200, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 3000}, 4900), ({'entry': 353, 'exit': 551, 'grace': 20, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 1800), ({'entry': 1031, 'exit': 1034, 'grace': 20, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 2500), ({'entry': 1182, 'exit': 5502, 'grace': 10, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 2500}, 7200), ({'entry': 60, 'exit': 240, 'grace': 15, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 1350), ({'entry': 963, 'exit': 1120, 'grace': 15, 'hourly': 200, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 3000}, 600), ({'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': 500, 'exit': 500, 'grace': 0, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 2500), ({'entry': 810, 'exit': 1530, 'grace': 15, 'hourly': 300, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 2500}, 1500), ({'entry': 866, 'exit': 1216, 'grace': 10, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 1800), ({'entry': 2379, 'exit': 2409, 'grace': 0, 'hourly': 300, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 2500}, 300), ({'entry': 100, 'exit': 115, 'grace': 15, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 0), ({'entry': 60, 'exit': 240, 'grace': 15, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 1350), ({'entry': 256, 'exit': 551, 'grace': 15, 'hourly': 200, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 3000}, 1000), ({'entry': 33, 'exit': 4353, 'grace': 20, 'hourly': 200, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 6000)], [({'entry': 2094, 'exit': 2098, 'grace': 0, 'hourly': 450, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 450), ({'entry': 567, 'exit': 1020, 'grace': 10, 'hourly': 450, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 2500}, 1500), ({'entry': 2252, 'exit': 2411, 'grace': 0, 'hourly': 200, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 3000}, 600), ({'entry': 1169, 'exit': 1186, 'grace': 10, 'hourly': 450, 'daily_max': 2400, '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': 2558, 'exit': 2796, 'grace': 15, 'hourly': 450, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 3000}, 1500), ({'entry': 100, 'exit': 115, 'grace': 15, 'hourly': 300, 'daily_max': 2000, '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)]]\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":"05537cab40446bb3ae2bc1c272fcf7fbe6fa9062ddf2a69045c9899aec9cf6ff","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': 2558, 'exit': 3256, 'grace': 10, 'hourly': 450, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 2000), ({'entry': 2210, 'exit': 2538, 'grace': 20, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 2500}, 1800), ({'entry': 60, 'exit': 240, 'grace': 15, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 1350), ({'entry': 319, 'exit': 350, 'grace': 15, 'hourly': 300, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 3000}, 300), ({'entry': 1650, 'exit': 2045, 'grace': 20, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 2100), ({'entry': 500, 'exit': 500, 'grace': 0, 'hourly': 300, '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': 2110, 'exit': 2118, 'grace': 10, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 3000}, 0)], [({'entry': 396, 'exit': 561, 'grace': 20, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 2500}, 900), ({'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': 625, 'exit': 633, 'grace': 0, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 2500}, 300), ({'entry': 889, 'exit': 910, 'grace': 0, 'hourly': 450, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 3000}, 450), ({'entry': 2241, 'exit': 6561, 'grace': 0, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 3000}, 6000), ({'entry': 436, 'exit': 417, 'grace': 15, 'hourly': 200, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 3000}, 'invalid'), ({'entry': 100, 'exit': 115, 'grace': 15, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 0)], [({'entry': 561, 'exit': 4971, 'grace': 0, 'hourly': 200, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 3000}, 4900), ({'entry': 353, 'exit': 551, 'grace': 20, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 1800), ({'entry': 1031, 'exit': 1034, 'grace': 20, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 2500), ({'entry': 1182, 'exit': 5502, 'grace': 10, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 2500}, 7200), ({'entry': 60, 'exit': 240, 'grace': 15, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 1350), ({'entry': 963, 'exit': 1120, 'grace': 15, 'hourly': 200, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 3000}, 600), ({'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': 500, 'exit': 500, 'grace': 0, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 2500), ({'entry': 810, 'exit': 1530, 'grace': 15, 'hourly': 300, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 2500}, 1500), ({'entry': 866, 'exit': 1216, 'grace': 10, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 1800), ({'entry': 2379, 'exit': 2409, 'grace': 0, 'hourly': 300, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 2500}, 300), ({'entry': 100, 'exit': 115, 'grace': 15, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 0), ({'entry': 60, 'exit': 240, 'grace': 15, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 1350), ({'entry': 256, 'exit': 551, 'grace': 15, 'hourly': 200, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 3000}, 1000), ({'entry': 33, 'exit': 4353, 'grace': 20, 'hourly': 200, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 6000)], [({'entry': 2094, 'exit': 2098, 'grace': 0, 'hourly': 450, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 450), ({'entry': 567, 'exit': 1020, 'grace': 10, 'hourly': 450, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 2500}, 1500), ({'entry': 2252, 'exit': 2411, 'grace': 0, 'hourly': 200, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 3000}, 600), ({'entry': 1169, 'exit': 1186, 'grace': 10, 'hourly': 450, 'daily_max': 2400, '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': 2558, 'exit': 2796, 'grace': 15, 'hourly': 450, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 3000}, 1500), ({'entry': 100, 'exit': 115, 'grace': 15, 'hourly': 300, 'daily_max': 2000, '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)]]\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":"ecb5029ee15a683c057303c9ceb2db988c5ac694711e756b3a6e8b3f054f7be3","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': 2558, 'exit': 3256, 'grace': 10, 'hourly': 450, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 2000), ({'entry': 2210, 'exit': 2538, 'grace': 20, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 2500}, 1800), ({'entry': 60, 'exit': 240, 'grace': 15, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 1350), ({'entry': 319, 'exit': 350, 'grace': 15, 'hourly': 300, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 3000}, 300), ({'entry': 1650, 'exit': 2045, 'grace': 20, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 2100), ({'entry': 500, 'exit': 500, 'grace': 0, 'hourly': 300, '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': 2110, 'exit': 2118, 'grace': 10, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 3000}, 0)], [({'entry': 396, 'exit': 561, 'grace': 20, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 2500}, 900), ({'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': 625, 'exit': 633, 'grace': 0, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 2500}, 300), ({'entry': 889, 'exit': 910, 'grace': 0, 'hourly': 450, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 3000}, 450), ({'entry': 2241, 'exit': 6561, 'grace': 0, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 3000}, 6000), ({'entry': 436, 'exit': 417, 'grace': 15, 'hourly': 200, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 3000}, 'invalid'), ({'entry': 100, 'exit': 115, 'grace': 15, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 0)], [({'entry': 561, 'exit': 4971, 'grace': 0, 'hourly': 200, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 3000}, 4900), ({'entry': 353, 'exit': 551, 'grace': 20, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 1800), ({'entry': 1031, 'exit': 1034, 'grace': 20, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 2500), ({'entry': 1182, 'exit': 5502, 'grace': 10, 'hourly': 300, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 2500}, 7200), ({'entry': 60, 'exit': 240, 'grace': 15, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 1350), ({'entry': 963, 'exit': 1120, 'grace': 15, 'hourly': 200, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 3000}, 600), ({'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': 500, 'exit': 500, 'grace': 0, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 2500), ({'entry': 810, 'exit': 1530, 'grace': 15, 'hourly': 300, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 2500}, 1500), ({'entry': 866, 'exit': 1216, 'grace': 10, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 1800), ({'entry': 2379, 'exit': 2409, 'grace': 0, 'hourly': 300, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 2500}, 300), ({'entry': 100, 'exit': 115, 'grace': 15, 'hourly': 300, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 0), ({'entry': 60, 'exit': 240, 'grace': 15, 'hourly': 450, 'daily_max': 2400, 'lost_ticket': False, 'lost_fee': 3000}, 1350), ({'entry': 256, 'exit': 551, 'grace': 15, 'hourly': 200, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 3000}, 1000), ({'entry': 33, 'exit': 4353, 'grace': 20, 'hourly': 200, 'daily_max': 2000, 'lost_ticket': True, 'lost_fee': 2500}, 6000)], [({'entry': 2094, 'exit': 2098, 'grace': 0, 'hourly': 450, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 2500}, 450), ({'entry': 567, 'exit': 1020, 'grace': 10, 'hourly': 450, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 2500}, 1500), ({'entry': 2252, 'exit': 2411, 'grace': 0, 'hourly': 200, 'daily_max': 2000, 'lost_ticket': False, 'lost_fee': 3000}, 600), ({'entry': 1169, 'exit': 1186, 'grace': 10, 'hourly': 450, 'daily_max': 2400, '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': 2558, 'exit': 2796, 'grace': 15, 'hourly': 450, 'daily_max': 1500, 'lost_ticket': False, 'lost_fee': 3000}, 1500), ({'entry': 100, 'exit': 115, 'grace': 15, 'hourly': 300, 'daily_max': 2000, '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)]]\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-hour-ceiling","generated_at":"2026-09-29T14:48:01.395536+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 started hour rounding rule so that the step reads `-(-rem // 60) * x['hourly']`.","root_cause":"Floor division bills only completed hours, so a 61 minute stay pays for one hour.","sha256":"daac160c7f895132648fe1de2450faf959f90538421936cc611f403acaa48c5b","title":"Garage hourly fee with grace and daily maximum: partial hours are not charged · case 01","variant":1,"variant_policy":"Five numbered records share a model and may reuse boundary fixtures.","verification":{"attempt":{"elapsed_ms":40.534,"exit_code":1,"observations":[{"actual":2000,"check":"fee oracle 0","expected":2000,"passed":true},{"actual":1800,"check":"fee oracle 1","expected":1800,"passed":true},{"actual":1800,"check":"fee oracle 2","expected":1350,"passed":false},{"actual":300,"check":"fee oracle 3","expected":300,"passed":true},{"actual":2100,"check":"fee oracle 4","expected":2100,"passed":true},{"actual":2500,"check":"fee oracle 5","expected":2500,"passed":true},{"actual":2900,"check":"fee oracle 6","expected":2600,"passed":false},{"actual":0,"check":"fee oracle 7","expected":0,"passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"fee oracle 0\", \"actual\": 2000, \"expected\": 2000, \"passed\": true}, {\"check\": \"fee oracle 1\", \"actual\": 1800, \"expected\": 1800, \"passed\": true}, {\"check\": \"fee oracle 2\", \"actual\": 1800, \"expected\": 1350, \"passed\": false}, {\"check\": \"fee oracle 3\", \"actual\": 300, \"expected\": 300, \"passed\": true}, {\"check\": \"fee oracle 4\", \"actual\": 2100, \"expected\": 2100, \"passed\": true}, {\"check\": \"fee oracle 5\", \"actual\": 2500, \"expected\": 2500, \"passed\": true}, {\"check\": \"fee oracle 6\", \"actual\": 2900, \"expected\": 2600, \"passed\": false}, {\"check\": \"fee oracle 7\", \"actual\": 0, \"expected\": 0, \"passed\": true}], \"passed\": false}\n"},"broken":{"elapsed_ms":39.091,"exit_code":1,"observations":[{"actual":2000,"check":"fee oracle 0","expected":2000,"passed":true},{"actual":1500,"check":"fee oracle 1","expected":1800,"passed":false},{"actual":1350,"check":"fee oracle 2","expected":1350,"passed":true},{"actual":0,"check":"fee oracle 3","expected":300,"passed":false},{"actual":1800,"check":"fee oracle 4","expected":2100,"passed":false},{"actual":2500,"check":"fee oracle 5","expected":2500,"passed":true},{"actual":2600,"check":"fee oracle 6","expected":2600,"passed":true},{"actual":0,"check":"fee oracle 7","expected":0,"passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"fee oracle 0\", \"actual\": 2000, \"expected\": 2000, \"passed\": true}, {\"check\": \"fee oracle 1\", \"actual\": 1500, \"expected\": 1800, \"passed\": false}, {\"check\": \"fee oracle 2\", \"actual\": 1350, \"expected\": 1350, \"passed\": true}, {\"check\": \"fee oracle 3\", \"actual\": 0, \"expected\": 300, \"passed\": false}, {\"check\": \"fee oracle 4\", \"actual\": 1800, \"expected\": 2100, \"passed\": false}, {\"check\": \"fee oracle 5\", \"actual\": 2500, \"expected\": 2500, \"passed\": true}, {\"check\": \"fee oracle 6\", \"actual\": 2600, \"expected\": 2600, \"passed\": true}, {\"check\": \"fee oracle 7\", \"actual\": 0, \"expected\": 0, \"passed\": true}], \"passed\": false}\n"},"fixed":{"elapsed_ms":41.973,"exit_code":0,"observations":[{"actual":2000,"check":"fee oracle 0","expected":2000,"passed":true},{"actual":1800,"check":"fee oracle 1","expected":1800,"passed":true},{"actual":1350,"check":"fee oracle 2","expected":1350,"passed":true},{"actual":300,"check":"fee oracle 3","expected":300,"passed":true},{"actual":2100,"check":"fee oracle 4","expected":2100,"passed":true},{"actual":2500,"check":"fee oracle 5","expected":2500,"passed":true},{"actual":2600,"check":"fee oracle 6","expected":2600,"passed":true},{"actual":0,"check":"fee oracle 7","expected":0,"passed":true}],"passed":true,"stderr":"","stdout":"{\"observations\": [{\"check\": \"fee oracle 0\", \"actual\": 2000, \"expected\": 2000, \"passed\": true}, {\"check\": \"fee oracle 1\", \"actual\": 1800, \"expected\": 1800, \"passed\": true}, {\"check\": \"fee oracle 2\", \"actual\": 1350, \"expected\": 1350, \"passed\": true}, {\"check\": \"fee oracle 3\", \"actual\": 300, \"expected\": 300, \"passed\": true}, {\"check\": \"fee oracle 4\", \"actual\": 2100, \"expected\": 2100, \"passed\": true}, {\"check\": \"fee oracle 5\", \"actual\": 2500, \"expected\": 2500, \"passed\": true}, {\"check\": \"fee oracle 6\", \"actual\": 2600, \"expected\": 2600, \"passed\": true}, {\"check\": \"fee oracle 7\", \"actual\": 0, \"expected\": 0, \"passed\": true}], \"passed\": true}\n"}},"verified":true,"visibility":"public"}