{"abstract":"A roster giving precisely the required rest is rejected.","category":"Shift rostering labor rules","checks":8,"contract":"Input shifts as [worker, start, end] absolute minutes and a minimum rest \"HH:MM\". For each worker, walk shifts by start time, comparing each start with the latest end seen so far (and that shift index): a negative gap is an overlap, a gap below the minimum rest is short_rest; exactly the minimum is compliant. Return [worker, earlier index, later index, kind] rows ordered by worker then start.","contract_signature":"shifts, min_rest","evaluation_group":"w2-shift-rostering-labor-rules-minimum-rest-between-shifts","failed_approach":"Excluding zero gaps lets back-to-back double shifts pass the rest rule.","family":"w2-shift-rostering-labor-rules-minimum-rest-between-shifts-rest-threshold-inclusive","id":"FA-93851","implementations":{"attempt":{"sha256":"d4bb961b79fbdc1b1343dbf6c77e2114b4fc379b2f4fc8d3f83a4787a10062b6","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(shifts, min_rest):\n    h, m = min_rest.split(':')\n    limit = int(h) * 60 + int(m)\n    by = {}\n    for i, (w, s, e) in enumerate(shifts):\n        by.setdefault(w, []).append((s, e, i))\n    out = []\n    for w in sorted(by):\n        seq = sorted(by[w])\n        prev = None\n        for s, e, i in seq:\n            if prev is not None:\n                pe, pi = prev\n                gap = s - pe\n                if gap < 0:\n                    out.append([w, pi, i, 'overlap'])\n                elif 0 < gap < limit:\n                    out.append([w, pi, i, 'short_rest'])\n            if prev is None or e > prev[0]:\n                prev = (e, i)\n    return out\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[('regression: rest threshold inclusive 1', [[['ana', 0, 480], ['ana', 1140, 1620]], '11:00'], []),\n  ('regression variant: rest threshold inclusive 2',\n   [[['chi', 1940, 2420], ['ana', 1320, 1680], ['ana', 5760, 6480], ['ana', 2340, 2700], ['chi', 2000, 2720],\n     ['chi', 3051, 3771], ['ana', 4700, 5060]],\n    '11:00'],\n   [['chi', 0, 4, 'overlap'], ['chi', 4, 5, 'short_rest']]),\n  ('partial repair guard 3',\n   [[['dev', 2551, 3031], ['dev', 1411, 1651], ['dev', 3031, 3391], ['dev', 300, 780]], '10:30'],\n   [['dev', 0, 2, 'short_rest']]),\n  ('boundary control 4', [[['ana', 0, 900], ['ana', 100, 300], ['ana', 600, 800]], '11:00'],\n   [['ana', 0, 1, 'overlap'], ['ana', 0, 2, 'overlap']]),\n  ('boundary control 5', [[['ana', 0, 480], ['ana', 1139, 1620]], '11:00'], [['ana', 0, 1, 'short_rest']]),\n  ('normal control 6',\n   [[['chi', 2000, 2360], ['chi', 2240, 2600], ['chi', 5449, 5929], ['chi', 4100, 4820]], '09:45'],\n   [['chi', 0, 1, 'overlap']]),\n  ('normal control 7',\n   [[['ben', 2911, 3391], ['ben', 1921, 2281], ['ben', 300, 1020], ['ana', 1170, 1770], ['chi', 1200, 1920],\n     ['chi', 0, 600], ['chi', 1800, 2160], ['ben', 1681, 2041], ['ana', 0, 720], ['ana', 690, 1170]],\n    '12:00'],\n   [['ana', 8, 9, 'overlap'], ['ana', 9, 3, 'short_rest'], ['ben', 2, 7, 'short_rest'],\n    ['ben', 7, 1, 'overlap'], ['ben', 1, 0, 'short_rest'], ['chi', 5, 4, 'short_rest'],\n    ['chi', 4, 6, 'overlap']]),\n  ('normal control 8', [[['ana', 1320, 1920], ['ana', 3031, 3751], ['ana', 2551, 3031]], '10:31'],\n   [['ana', 2, 1, 'short_rest']])],\n [('regression: rest threshold inclusive 1', [[['ben', 0, 480], ['ben', 1110, 1400]], '10:30'], []),\n  ('regression variant: rest threshold inclusive 2',\n   [[['ben', 3242, 3962], ['chi', 0, 600], ['ben', 300, 540], ['ben', 1140, 1740], ['chi', 2100, 2460],\n     ['ben', 2371, 2611]],\n    '10:31'],\n   [['ben', 2, 3, 'short_rest']]),\n  ('partial repair guard 3',\n   [[['ben', 300, 900], ['ana', 720, 1080], ['dev', 4100, 4820], ['dev', 2000, 2600], ['ana', 240, 840],\n     ['ben', 1531, 1891], ['dev', 5520, 5760], ['ben', 2791, 3151], ['ben', 3851, 4091], ['dev', 6420, 7020],\n     ['ana', 0, 240]],\n    '10:31'],\n   [['ana', 10, 4, 'short_rest'], ['ana', 4, 1, 'overlap']]),\n  ('boundary control 4', [[['ana', 0, 480], ['ana', 480, 960], ['ben', 0, 480]], '10:30'],\n   [['ana', 0, 1, 'short_rest']]),\n  ('normal control 5',\n   [[['ana', 1260, 1860], ['chi', 3000, 3360], ['ana', 1320, 1560], ['chi', 3060, 3780], ['ana', 3360, 3600],\n     ['chi', 2000, 2360]],\n    '09:45'],\n   [['ana', 0, 2, 'overlap'], ['chi', 1, 3, 'overlap']]),\n  ('normal control 6', [[['ana', 2000, 2720], ['ana', 3350, 4070], ['ana', 4770, 5250]], '11:00'],\n   [['ana', 0, 1, 'short_rest']]),\n  ('normal control 7', [[['ben', 5860, 6580], ['ben', 2000, 2720], ['ben', 4720, 4960]], '10:31'], []),\n  ('normal control 8',\n   [[['chi', 2000, 2600], ['ben', 300, 1020], ['chi', 3200, 3800], ['ben', 990, 1350], ['ben', 1950, 2550]],\n    '11:00'],\n   [['ben', 1, 3, 'overlap'], ['ben', 3, 4, 'short_rest'], ['chi', 0, 2, 'short_rest']])],\n [('regression: rest threshold inclusive 1',\n   [[['chi', 2000, 2240], ['ana', 2551, 3271], ['ana', 1320, 1920], ['chi', 2840, 3200], ['ana', 3931, 4651]],\n    '10:31'],\n   [['chi', 0, 3, 'short_rest']]),\n  ('regression variant: rest threshold inclusive 2',\n   [[['ana', 3060, 3420], ['dev', 2800, 3280], ['chi', 3051, 3771], ['dev', 1540, 2140], ['chi', 2000, 2480],\n     ['dev', 0, 240], ['ana', 300, 780], ['chi', 1940, 2420], ['dev', 120, 840], ['ana', 1680, 2400]],\n    '11:00'],\n   [['chi', 7, 4, 'overlap'], ['chi', 4, 2, 'short_rest'], ['dev', 5, 8, 'overlap']]),\n  ('partial repair guard 3',\n   [[['chi', 300, 660], ['ana', 3240, 3480], ['ana', 3300, 3900], ['ben', 4220, 4460], ['ana', 4180, 4900],\n     ['ben', 2000, 2720], ['chi', 1360, 1720], ['ana', 2000, 2600], ['chi', 2381, 3101],\n     ['ben', 4460, 4940]],\n    '10:31'],\n   [['ana', 1, 2, 'overlap'], ['ana', 2, 4, 'short_rest'], ['ben', 3, 9, 'short_rest']]),\n  ('boundary control 4', [[['ana', 1200, 1680], ['ana', 0, 480]], '11:00'], []),\n  ('boundary control 5', [[['ana', 0, 480], ['ana', 1140, 1620]], '11:00'], []),\n  ('normal control 6',\n   [[['ben', 1320, 1800], ['ben', 2400, 3000], ['dev', 2580, 2820], ['dev', 1320, 1920]], '09:45'], []),\n  ('normal control 7',\n   [[['dev', 300, 1020], ['ben', 2280, 3000], ['dev', 2520, 3000], ['ben', 1320, 1680]], '10:30'],\n   [['ben', 3, 1, 'short_rest']]),\n  ('normal control 8',\n   [[['chi', 2680, 3160], ['chi', 3789, 4269], ['chi', 300, 900], ['dev', 2309, 3029], ['chi', 1600, 2080],\n     ['dev', 1320, 1680]],\n    '12:00'],\n   [['chi', 2, 4, 'short_rest'], ['chi', 4, 0, 'short_rest'], ['chi', 0, 1, 'short_rest'],\n    ['dev', 5, 3, 'short_rest']])],\n [('regression: rest threshold inclusive 1', [[['ben', 900, 1500], ['ben', 0, 240]], '11:00'], []),\n  ('regression variant: rest threshold inclusive 2',\n   [[['ben', 1320, 1800], ['chi', 1320, 1920], ['chi', 1260, 1740], ['chi', 2640, 3120], ['dev', 4011, 4491],\n     ['dev', 2000, 2240], ['ben', 1770, 2370], ['dev', 2900, 3380]],\n    '10:31'],\n   [['ben', 0, 6, 'overlap'], ['chi', 2, 1, 'overlap']]),\n  ('partial repair guard 3',\n   [[['ana', 4430, 4670], ['ben', 0, 600], ['ana', 2000, 2480], ['ana', 2480, 2960], ['ben', 1229, 1829],\n     ['chi', 300, 540], ['ana', 2930, 3530], ['ben', 3329, 3689], ['chi', 2370, 2970], ['chi', 3870, 4590],\n     ['chi', 1170, 1770]],\n    '10:31'],\n   [['ana', 2, 3, 'short_rest'], ['ana', 3, 6, 'overlap'], ['ben', 1, 4, 'short_rest'],\n    ['chi', 5, 10, 'short_rest'], ['chi', 10, 8, 'short_rest']]),\n  ('boundary control 4', [[['ben', 0, 480], ['ben', 3400, 3800]], '11:00'], []),\n  ('boundary control 5', [[['ana', 0, 900], ['ana', 100, 300], ['ana', 600, 800]], '11:00'],\n   [['ana', 0, 1, 'overlap'], ['ana', 0, 2, 'overlap']]),\n  ('normal control 6',\n   [[['ana', 300, 1020], ['ben', 300, 660], ['ana', 1650, 2370], ['ana', 3030, 3270], ['ben', 2160, 2400],\n     ['ana', 3240, 3720]],\n    '12:00'],\n   [['ana', 0, 2, 'short_rest'], ['ana', 2, 3, 'short_rest'], ['ana', 3, 5, 'overlap']]),\n  ('normal control 7',\n   [[['ana', 2171, 2651], ['ben', 2000, 2600], ['dev', 300, 660], ['ben', 2600, 2840], ['dev', 4260, 4980],\n     ['ben', 2720, 3440], ['dev', 2160, 2760], ['ana', 0, 360], ['ben', 5440, 5680], ['ana', 991, 1471]],\n    '12:00'],\n   [['ana', 7, 9, 'short_rest'], ['ana', 9, 0, 'short_rest'], ['ben', 1, 3, 'short_rest'],\n    ['ben', 3, 5, 'overlap']]),\n  ('normal control 8', [[['ana', 1320, 1920], ['ana', 3031, 3751], ['ana', 2551, 3031]], '10:31'],\n   [['ana', 2, 1, 'short_rest']])],\n [('regression: rest threshold inclusive 1',\n   [[['ben', 1140, 1740], ['ben', 3270, 3870], ['chi', 1620, 2220], ['ana', 2189, 2429], ['ana', 1320, 1560],\n     ['chi', 3211, 3571], ['ben', 300, 540], ['ben', 2401, 2641], ['chi', 2851, 3331], ['ana', 3058, 3658],\n     ['chi', 300, 1020]],\n    '10:31'],\n   [['ana', 4, 3, 'short_rest'], ['ana', 3, 9, 'short_rest'], ['ben', 6, 0, 'short_rest'],\n    ['ben', 7, 1, 'short_rest'], ['chi', 10, 2, 'short_rest'], ['chi', 8, 5, 'overlap']]),\n  ('regression variant: rest threshold inclusive 2',\n   [[['ben', 4430, 4670], ['chi', 3880, 4240], ['chi', 2000, 2240], ['ben', 2000, 2480], ['ben', 3110, 3590],\n     ['ana', 1680, 2160], ['chi', 2940, 3180], ['ben', 4490, 5090], ['ana', 1320, 1800]],\n    '10:30'],\n   [['ana', 8, 5, 'overlap'], ['ben', 0, 7, 'overlap']]),\n  ('partial repair guard 3',\n   [[['ana', 3981, 4341], ['chi', 4081, 4561], ['chi', 1320, 1680], ['chi', 5221, 5581], ['ben', 1351, 2071],\n     ['ben', 0, 720], ['ana', 2000, 2720], ['ana', 2720, 3320], ['chi', 3180, 3420]],\n    '09:45'],\n   [['ana', 6, 7, 'short_rest']]),\n  ('boundary control 4', [[['ana', 0, 480], ['ana', 1139, 1620]], '11:00'], [['ana', 0, 1, 'short_rest']]),\n  ('boundary control 5', [[['ben', 0, 480], ['ben', 1110, 1400]], '10:30'], []),\n  ('normal control 6', [[['dev', 240, 720], ['dev', 0, 360]], '10:30'], [['dev', 1, 0, 'overlap']]),\n  ('normal control 7', [[['chi', 660, 1260], ['chi', 300, 780]], '12:00'], [['chi', 1, 0, 'overlap']]),\n  ('normal control 8',\n   [[['dev', 0, 360], ['dev', 1021, 1501], ['ana', 0, 720], ['ana', 1350, 2070], ['dev', 0, 600],\n     ['dev', 2132, 2492]],\n    '10:31'],\n   [['ana', 2, 3, 'short_rest'], ['dev', 0, 4, 'overlap'], ['dev', 4, 1, 'short_rest']])]]\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":"e5c80cd0eac693077c96ec7489638532ffcda1bfdabeb6b0ee2600cfda56ed12","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(shifts, min_rest):\n    h, m = min_rest.split(':')\n    limit = int(h) * 60 + int(m)\n    by = {}\n    for i, (w, s, e) in enumerate(shifts):\n        by.setdefault(w, []).append((s, e, i))\n    out = []\n    for w in sorted(by):\n        seq = sorted(by[w])\n        prev = None\n        for s, e, i in seq:\n            if prev is not None:\n                pe, pi = prev\n                gap = s - pe\n                if gap < 0:\n                    out.append([w, pi, i, 'overlap'])\n                elif gap <= limit:\n                    out.append([w, pi, i, 'short_rest'])\n            if prev is None or e > prev[0]:\n                prev = (e, i)\n    return out\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[('regression: rest threshold inclusive 1', [[['ana', 0, 480], ['ana', 1140, 1620]], '11:00'], []),\n  ('regression variant: rest threshold inclusive 2',\n   [[['chi', 1940, 2420], ['ana', 1320, 1680], ['ana', 5760, 6480], ['ana', 2340, 2700], ['chi', 2000, 2720],\n     ['chi', 3051, 3771], ['ana', 4700, 5060]],\n    '11:00'],\n   [['chi', 0, 4, 'overlap'], ['chi', 4, 5, 'short_rest']]),\n  ('partial repair guard 3',\n   [[['dev', 2551, 3031], ['dev', 1411, 1651], ['dev', 3031, 3391], ['dev', 300, 780]], '10:30'],\n   [['dev', 0, 2, 'short_rest']]),\n  ('boundary control 4', [[['ana', 0, 900], ['ana', 100, 300], ['ana', 600, 800]], '11:00'],\n   [['ana', 0, 1, 'overlap'], ['ana', 0, 2, 'overlap']]),\n  ('boundary control 5', [[['ana', 0, 480], ['ana', 1139, 1620]], '11:00'], [['ana', 0, 1, 'short_rest']]),\n  ('normal control 6',\n   [[['chi', 2000, 2360], ['chi', 2240, 2600], ['chi', 5449, 5929], ['chi', 4100, 4820]], '09:45'],\n   [['chi', 0, 1, 'overlap']]),\n  ('normal control 7',\n   [[['ben', 2911, 3391], ['ben', 1921, 2281], ['ben', 300, 1020], ['ana', 1170, 1770], ['chi', 1200, 1920],\n     ['chi', 0, 600], ['chi', 1800, 2160], ['ben', 1681, 2041], ['ana', 0, 720], ['ana', 690, 1170]],\n    '12:00'],\n   [['ana', 8, 9, 'overlap'], ['ana', 9, 3, 'short_rest'], ['ben', 2, 7, 'short_rest'],\n    ['ben', 7, 1, 'overlap'], ['ben', 1, 0, 'short_rest'], ['chi', 5, 4, 'short_rest'],\n    ['chi', 4, 6, 'overlap']]),\n  ('normal control 8', [[['ana', 1320, 1920], ['ana', 3031, 3751], ['ana', 2551, 3031]], '10:31'],\n   [['ana', 2, 1, 'short_rest']])],\n [('regression: rest threshold inclusive 1', [[['ben', 0, 480], ['ben', 1110, 1400]], '10:30'], []),\n  ('regression variant: rest threshold inclusive 2',\n   [[['ben', 3242, 3962], ['chi', 0, 600], ['ben', 300, 540], ['ben', 1140, 1740], ['chi', 2100, 2460],\n     ['ben', 2371, 2611]],\n    '10:31'],\n   [['ben', 2, 3, 'short_rest']]),\n  ('partial repair guard 3',\n   [[['ben', 300, 900], ['ana', 720, 1080], ['dev', 4100, 4820], ['dev', 2000, 2600], ['ana', 240, 840],\n     ['ben', 1531, 1891], ['dev', 5520, 5760], ['ben', 2791, 3151], ['ben', 3851, 4091], ['dev', 6420, 7020],\n     ['ana', 0, 240]],\n    '10:31'],\n   [['ana', 10, 4, 'short_rest'], ['ana', 4, 1, 'overlap']]),\n  ('boundary control 4', [[['ana', 0, 480], ['ana', 480, 960], ['ben', 0, 480]], '10:30'],\n   [['ana', 0, 1, 'short_rest']]),\n  ('normal control 5',\n   [[['ana', 1260, 1860], ['chi', 3000, 3360], ['ana', 1320, 1560], ['chi', 3060, 3780], ['ana', 3360, 3600],\n     ['chi', 2000, 2360]],\n    '09:45'],\n   [['ana', 0, 2, 'overlap'], ['chi', 1, 3, 'overlap']]),\n  ('normal control 6', [[['ana', 2000, 2720], ['ana', 3350, 4070], ['ana', 4770, 5250]], '11:00'],\n   [['ana', 0, 1, 'short_rest']]),\n  ('normal control 7', [[['ben', 5860, 6580], ['ben', 2000, 2720], ['ben', 4720, 4960]], '10:31'], []),\n  ('normal control 8',\n   [[['chi', 2000, 2600], ['ben', 300, 1020], ['chi', 3200, 3800], ['ben', 990, 1350], ['ben', 1950, 2550]],\n    '11:00'],\n   [['ben', 1, 3, 'overlap'], ['ben', 3, 4, 'short_rest'], ['chi', 0, 2, 'short_rest']])],\n [('regression: rest threshold inclusive 1',\n   [[['chi', 2000, 2240], ['ana', 2551, 3271], ['ana', 1320, 1920], ['chi', 2840, 3200], ['ana', 3931, 4651]],\n    '10:31'],\n   [['chi', 0, 3, 'short_rest']]),\n  ('regression variant: rest threshold inclusive 2',\n   [[['ana', 3060, 3420], ['dev', 2800, 3280], ['chi', 3051, 3771], ['dev', 1540, 2140], ['chi', 2000, 2480],\n     ['dev', 0, 240], ['ana', 300, 780], ['chi', 1940, 2420], ['dev', 120, 840], ['ana', 1680, 2400]],\n    '11:00'],\n   [['chi', 7, 4, 'overlap'], ['chi', 4, 2, 'short_rest'], ['dev', 5, 8, 'overlap']]),\n  ('partial repair guard 3',\n   [[['chi', 300, 660], ['ana', 3240, 3480], ['ana', 3300, 3900], ['ben', 4220, 4460], ['ana', 4180, 4900],\n     ['ben', 2000, 2720], ['chi', 1360, 1720], ['ana', 2000, 2600], ['chi', 2381, 3101],\n     ['ben', 4460, 4940]],\n    '10:31'],\n   [['ana', 1, 2, 'overlap'], ['ana', 2, 4, 'short_rest'], ['ben', 3, 9, 'short_rest']]),\n  ('boundary control 4', [[['ana', 1200, 1680], ['ana', 0, 480]], '11:00'], []),\n  ('boundary control 5', [[['ana', 0, 480], ['ana', 1140, 1620]], '11:00'], []),\n  ('normal control 6',\n   [[['ben', 1320, 1800], ['ben', 2400, 3000], ['dev', 2580, 2820], ['dev', 1320, 1920]], '09:45'], []),\n  ('normal control 7',\n   [[['dev', 300, 1020], ['ben', 2280, 3000], ['dev', 2520, 3000], ['ben', 1320, 1680]], '10:30'],\n   [['ben', 3, 1, 'short_rest']]),\n  ('normal control 8',\n   [[['chi', 2680, 3160], ['chi', 3789, 4269], ['chi', 300, 900], ['dev', 2309, 3029], ['chi', 1600, 2080],\n     ['dev', 1320, 1680]],\n    '12:00'],\n   [['chi', 2, 4, 'short_rest'], ['chi', 4, 0, 'short_rest'], ['chi', 0, 1, 'short_rest'],\n    ['dev', 5, 3, 'short_rest']])],\n [('regression: rest threshold inclusive 1', [[['ben', 900, 1500], ['ben', 0, 240]], '11:00'], []),\n  ('regression variant: rest threshold inclusive 2',\n   [[['ben', 1320, 1800], ['chi', 1320, 1920], ['chi', 1260, 1740], ['chi', 2640, 3120], ['dev', 4011, 4491],\n     ['dev', 2000, 2240], ['ben', 1770, 2370], ['dev', 2900, 3380]],\n    '10:31'],\n   [['ben', 0, 6, 'overlap'], ['chi', 2, 1, 'overlap']]),\n  ('partial repair guard 3',\n   [[['ana', 4430, 4670], ['ben', 0, 600], ['ana', 2000, 2480], ['ana', 2480, 2960], ['ben', 1229, 1829],\n     ['chi', 300, 540], ['ana', 2930, 3530], ['ben', 3329, 3689], ['chi', 2370, 2970], ['chi', 3870, 4590],\n     ['chi', 1170, 1770]],\n    '10:31'],\n   [['ana', 2, 3, 'short_rest'], ['ana', 3, 6, 'overlap'], ['ben', 1, 4, 'short_rest'],\n    ['chi', 5, 10, 'short_rest'], ['chi', 10, 8, 'short_rest']]),\n  ('boundary control 4', [[['ben', 0, 480], ['ben', 3400, 3800]], '11:00'], []),\n  ('boundary control 5', [[['ana', 0, 900], ['ana', 100, 300], ['ana', 600, 800]], '11:00'],\n   [['ana', 0, 1, 'overlap'], ['ana', 0, 2, 'overlap']]),\n  ('normal control 6',\n   [[['ana', 300, 1020], ['ben', 300, 660], ['ana', 1650, 2370], ['ana', 3030, 3270], ['ben', 2160, 2400],\n     ['ana', 3240, 3720]],\n    '12:00'],\n   [['ana', 0, 2, 'short_rest'], ['ana', 2, 3, 'short_rest'], ['ana', 3, 5, 'overlap']]),\n  ('normal control 7',\n   [[['ana', 2171, 2651], ['ben', 2000, 2600], ['dev', 300, 660], ['ben', 2600, 2840], ['dev', 4260, 4980],\n     ['ben', 2720, 3440], ['dev', 2160, 2760], ['ana', 0, 360], ['ben', 5440, 5680], ['ana', 991, 1471]],\n    '12:00'],\n   [['ana', 7, 9, 'short_rest'], ['ana', 9, 0, 'short_rest'], ['ben', 1, 3, 'short_rest'],\n    ['ben', 3, 5, 'overlap']]),\n  ('normal control 8', [[['ana', 1320, 1920], ['ana', 3031, 3751], ['ana', 2551, 3031]], '10:31'],\n   [['ana', 2, 1, 'short_rest']])],\n [('regression: rest threshold inclusive 1',\n   [[['ben', 1140, 1740], ['ben', 3270, 3870], ['chi', 1620, 2220], ['ana', 2189, 2429], ['ana', 1320, 1560],\n     ['chi', 3211, 3571], ['ben', 300, 540], ['ben', 2401, 2641], ['chi', 2851, 3331], ['ana', 3058, 3658],\n     ['chi', 300, 1020]],\n    '10:31'],\n   [['ana', 4, 3, 'short_rest'], ['ana', 3, 9, 'short_rest'], ['ben', 6, 0, 'short_rest'],\n    ['ben', 7, 1, 'short_rest'], ['chi', 10, 2, 'short_rest'], ['chi', 8, 5, 'overlap']]),\n  ('regression variant: rest threshold inclusive 2',\n   [[['ben', 4430, 4670], ['chi', 3880, 4240], ['chi', 2000, 2240], ['ben', 2000, 2480], ['ben', 3110, 3590],\n     ['ana', 1680, 2160], ['chi', 2940, 3180], ['ben', 4490, 5090], ['ana', 1320, 1800]],\n    '10:30'],\n   [['ana', 8, 5, 'overlap'], ['ben', 0, 7, 'overlap']]),\n  ('partial repair guard 3',\n   [[['ana', 3981, 4341], ['chi', 4081, 4561], ['chi', 1320, 1680], ['chi', 5221, 5581], ['ben', 1351, 2071],\n     ['ben', 0, 720], ['ana', 2000, 2720], ['ana', 2720, 3320], ['chi', 3180, 3420]],\n    '09:45'],\n   [['ana', 6, 7, 'short_rest']]),\n  ('boundary control 4', [[['ana', 0, 480], ['ana', 1139, 1620]], '11:00'], [['ana', 0, 1, 'short_rest']]),\n  ('boundary control 5', [[['ben', 0, 480], ['ben', 1110, 1400]], '10:30'], []),\n  ('normal control 6', [[['dev', 240, 720], ['dev', 0, 360]], '10:30'], [['dev', 1, 0, 'overlap']]),\n  ('normal control 7', [[['chi', 660, 1260], ['chi', 300, 780]], '12:00'], [['chi', 1, 0, 'overlap']]),\n  ('normal control 8',\n   [[['dev', 0, 360], ['dev', 1021, 1501], ['ana', 0, 720], ['ana', 1350, 2070], ['dev', 0, 600],\n     ['dev', 2132, 2492]],\n    '10:31'],\n   [['ana', 2, 3, 'short_rest'], ['dev', 0, 4, 'overlap'], ['dev', 4, 1, 'short_rest']])]]\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":"Stipulated toy labor rule for a bounded roster model; it is not legal advice and does not claim conformance with any jurisdiction, award, or collective agreement. 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-shift-rostering-labor-rules-minimum-rest-between-shifts-rest-threshold-inclusive","generated_at":"2026-09-29T14:51:58.891081+00:00","license":"CC0-1.0","python":"3.12.14","seed":1,"split":"open-access"},"relevance":"Rest-period validation is the most common roster labor rule; errors either hide fatigue risks or block legal rosters.","root_cause":"The short-rest comparison is inclusive of the minimum rest itself.","sha256":"dd3346f7765a4fb115ab0aacf3740dba90975dc93d82b55fa80f3900bdfc8a94","title":"Exactly-minimum rest flagged as a short rest violation · case 01","variant":1,"variant_policy":"Five numbered records share a model and may reuse boundary fixtures.","verified":true,"visibility":"public","verification":{"attempt":{"elapsed_ms":44.965,"exit_code":1,"observations":[{"actual":[],"check":"regression: rest threshold inclusive 1","expected":[],"passed":true},{"actual":[["chi",0,4,"overlap"],["chi",4,5,"short_rest"]],"check":"regression variant: rest threshold inclusive 2","expected":[["chi",0,4,"overlap"],["chi",4,5,"short_rest"]],"passed":true},{"actual":[],"check":"partial repair guard 3","expected":[["dev",0,2,"short_rest"]],"passed":false},{"actual":[["ana",0,1,"overlap"],["ana",0,2,"overlap"]],"check":"boundary control 4","expected":[["ana",0,1,"overlap"],["ana",0,2,"overlap"]],"passed":true},{"actual":[["ana",0,1,"short_rest"]],"check":"boundary control 5","expected":[["ana",0,1,"short_rest"]],"passed":true},{"actual":[["chi",0,1,"overlap"]],"check":"normal control 6","expected":[["chi",0,1,"overlap"]],"passed":true},{"actual":[["ana",8,9,"overlap"],["ben",2,7,"short_rest"],["ben",7,1,"overlap"],["ben",1,0,"short_rest"],["chi",5,4,"short_rest"],["chi",4,6,"overlap"]],"check":"normal control 7","expected":[["ana",8,9,"overlap"],["ana",9,3,"short_rest"],["ben",2,7,"short_rest"],["ben",7,1,"overlap"],["ben",1,0,"short_rest"],["chi",5,4,"short_rest"],["chi",4,6,"overlap"]],"passed":false},{"actual":[],"check":"normal control 8","expected":[["ana",2,1,"short_rest"]],"passed":false}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"regression: rest threshold inclusive 1\", \"actual\": [], \"expected\": [], \"passed\": true}, {\"check\": \"regression variant: rest threshold inclusive 2\", \"actual\": [[\"chi\", 0, 4, \"overlap\"], [\"chi\", 4, 5, \"short_rest\"]], \"expected\": [[\"chi\", 0, 4, \"overlap\"], [\"chi\", 4, 5, \"short_rest\"]], \"passed\": true}, {\"check\": \"partial repair guard 3\", \"actual\": [], \"expected\": [[\"dev\", 0, 2, \"short_rest\"]], \"passed\": false}, {\"check\": \"boundary control 4\", \"actual\": [[\"ana\", 0, 1, \"overlap\"], [\"ana\", 0, 2, \"overlap\"]], \"expected\": [[\"ana\", 0, 1, \"overlap\"], [\"ana\", 0, 2, \"overlap\"]], \"passed\": true}, {\"check\": \"boundary control 5\", \"actual\": [[\"ana\", 0, 1, \"short_rest\"]], \"expected\": [[\"ana\", 0, 1, \"short_rest\"]], \"passed\": true}, {\"check\": \"normal control 6\", \"actual\": [[\"chi\", 0, 1, \"overlap\"]], \"expected\": [[\"chi\", 0, 1, \"overlap\"]], \"passed\": true}, {\"check\": \"normal control 7\", \"actual\": [[\"ana\", 8, 9, \"overlap\"], [\"ben\", 2, 7, \"short_rest\"], [\"ben\", 7, 1, \"overlap\"], [\"ben\", 1, 0, \"short_rest\"], [\"chi\", 5, 4, \"short_rest\"], [\"chi\", 4, 6, \"overlap\"]], \"expected\": [[\"ana\", 8, 9, \"overlap\"], [\"ana\", 9, 3, \"short_rest\"], [\"ben\", 2, 7, \"short_rest\"], [\"ben\", 7, 1, \"overlap\"], [\"ben\", 1, 0, \"short_rest\"], [\"chi\", 5, 4, \"short_rest\"], [\"chi\", 4, 6, \"overlap\"]], \"passed\": false}, {\"check\": \"normal control 8\", \"actual\": [], \"expected\": [[\"ana\", 2, 1, \"short_rest\"]], \"passed\": false}], \"passed\": false}\n"},"broken":{"elapsed_ms":43.117,"exit_code":1,"observations":[{"actual":[["ana",0,1,"short_rest"]],"check":"regression: rest threshold inclusive 1","expected":[],"passed":false},{"actual":[["ana",1,3,"short_rest"],["chi",0,4,"overlap"],["chi",4,5,"short_rest"]],"check":"regression variant: rest threshold inclusive 2","expected":[["chi",0,4,"overlap"],["chi",4,5,"short_rest"]],"passed":false},{"actual":[["dev",0,2,"short_rest"]],"check":"partial repair guard 3","expected":[["dev",0,2,"short_rest"]],"passed":true},{"actual":[["ana",0,1,"overlap"],["ana",0,2,"overlap"]],"check":"boundary control 4","expected":[["ana",0,1,"overlap"],["ana",0,2,"overlap"]],"passed":true},{"actual":[["ana",0,1,"short_rest"]],"check":"boundary control 5","expected":[["ana",0,1,"short_rest"]],"passed":true},{"actual":[["chi",0,1,"overlap"]],"check":"normal control 6","expected":[["chi",0,1,"overlap"]],"passed":true},{"actual":[["ana",8,9,"overlap"],["ana",9,3,"short_rest"],["ben",2,7,"short_rest"],["ben",7,1,"overlap"],["ben",1,0,"short_rest"],["chi",5,4,"short_rest"],["chi",4,6,"overlap"]],"check":"normal control 7","expected":[["ana",8,9,"overlap"],["ana",9,3,"short_rest"],["ben",2,7,"short_rest"],["ben",7,1,"overlap"],["ben",1,0,"short_rest"],["chi",5,4,"short_rest"],["chi",4,6,"overlap"]],"passed":true},{"actual":[["ana",0,2,"short_rest"],["ana",2,1,"short_rest"]],"check":"normal control 8","expected":[["ana",2,1,"short_rest"]],"passed":false}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"regression: rest threshold inclusive 1\", \"actual\": [[\"ana\", 0, 1, \"short_rest\"]], \"expected\": [], \"passed\": false}, {\"check\": \"regression variant: rest threshold inclusive 2\", \"actual\": [[\"ana\", 1, 3, \"short_rest\"], [\"chi\", 0, 4, \"overlap\"], [\"chi\", 4, 5, \"short_rest\"]], \"expected\": [[\"chi\", 0, 4, \"overlap\"], [\"chi\", 4, 5, \"short_rest\"]], \"passed\": false}, {\"check\": \"partial repair guard 3\", \"actual\": [[\"dev\", 0, 2, \"short_rest\"]], \"expected\": [[\"dev\", 0, 2, \"short_rest\"]], \"passed\": true}, {\"check\": \"boundary control 4\", \"actual\": [[\"ana\", 0, 1, \"overlap\"], [\"ana\", 0, 2, \"overlap\"]], \"expected\": [[\"ana\", 0, 1, \"overlap\"], [\"ana\", 0, 2, \"overlap\"]], \"passed\": true}, {\"check\": \"boundary control 5\", \"actual\": [[\"ana\", 0, 1, \"short_rest\"]], \"expected\": [[\"ana\", 0, 1, \"short_rest\"]], \"passed\": true}, {\"check\": \"normal control 6\", \"actual\": [[\"chi\", 0, 1, \"overlap\"]], \"expected\": [[\"chi\", 0, 1, \"overlap\"]], \"passed\": true}, {\"check\": \"normal control 7\", \"actual\": [[\"ana\", 8, 9, \"overlap\"], [\"ana\", 9, 3, \"short_rest\"], [\"ben\", 2, 7, \"short_rest\"], [\"ben\", 7, 1, \"overlap\"], [\"ben\", 1, 0, \"short_rest\"], [\"chi\", 5, 4, \"short_rest\"], [\"chi\", 4, 6, \"overlap\"]], \"expected\": [[\"ana\", 8, 9, \"overlap\"], [\"ana\", 9, 3, \"short_rest\"], [\"ben\", 2, 7, \"short_rest\"], [\"ben\", 7, 1, \"overlap\"], [\"ben\", 1, 0, \"short_rest\"], [\"chi\", 5, 4, \"short_rest\"], [\"chi\", 4, 6, \"overlap\"]], \"passed\": true}, {\"check\": \"normal control 8\", \"actual\": [[\"ana\", 0, 2, \"short_rest\"], [\"ana\", 2, 1, \"short_rest\"]], \"expected\": [[\"ana\", 2, 1, \"short_rest\"]], \"passed\": false}], \"passed\": false}\n"}},"member_only":{"stages":["fixed"],"fields":["implementations.fixed","verification.fixed","harness","repair"],"note":"The verified repair, its recorded checks, the repair description, and the scoring harness are available to members."}}