{"abstract":"Merged duplicates appear twice: once extended and once as the original repeat.","category":"Subtitle cue timing","checks":9,"contract":"Walk cues [start,end,text] in order. Text is normalized by collapsing whitespace runs to single spaces and trimming. A cue whose normalized text is nonempty and equal to the previous output cue text, starting at most max_gap after that cue ends (overlaps included), is merged: the output end becomes the later of the two ends. Output cues carry normalized text.","evaluation_group":"w2-subtitle-cue-timing-duplicate-merge","failed_approach":"Restarting the merged cue at the duplicate start hides the first occurrence of the line.","family":"w2-subtitle-cue-timing-duplicate-merge-merge-short-circuit","id":"FA-78101","implementations":{"attempt":{"sha256":"6fdffa8b325ad252816b008857bc70dfcd3bb640ffe4882d8472961b09685394","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(cues, max_gap):\n    out=[]\n    for s,e,t in cues:\n        norm=' '.join(t.split())\n        if out and norm and out[-1][2]==norm and s-out[-1][1]<=max_gap:\n            out[-1][1]=max(out[-1][1],e)\n            out[-1][0]=s\n            continue\n        out.append([s,e,norm])\n    return out\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[('regression: merge short-circuit', [[[0, 500, 'Yes'], [540, 900, 'Yes']], 40], [[0, 900, 'Yes']]), ('regression variant: merge short-circuit', [[[0, 500, ' Yes'], [900, 1900, 'Yes '], [2300, 2800, 'Go now'], [3200, 3700, ' Yes'], [3799, 4799, 'Yes'], [4799, 4899, '  ']], 100], [[0, 500, 'Yes'], [900, 1900, 'Yes'], [2300, 2800, 'Go now'], [3200, 4799, 'Yes'], [4799, 4899, '']]), ('partial repair probe: merge short-circuit', [[[0, 100, 'Go\\nnow'], [100, 1100, 'Yes'], [1200, 1700, 'Yes'], [1799, 1899, 'No'], [1599, 2099, 'Go\\nnow']], 100], [[0, 100, 'Go now'], [100, 1700, 'Yes'], [1799, 1899, 'No'], [1599, 2099, 'Go now']]), ('partial repair variant: merge short-circuit', [[[500, 600, 'Yes sir'], [300, 400, 'Yes  sir'], [-300, 200, ' Yes']], 100], [[500, 600, 'Yes sir'], [-300, 200, 'Yes']]), ('boundary control', [[[0, 100, ' '], [100, 200, ' ']], 0], [[0, 100, ''], [100, 200, '']]), ('boundary control', [[[0, 100, 'A'], [150, 200, 'A']], 40], [[0, 100, 'A'], [150, 200, 'A']]), ('normal control', [[[500, 1000, 'No'], [1101, 1601, 'Yes  sir']], 100], [[500, 1000, 'No'], [1101, 1601, 'Yes sir']]), ('normal control', [[[500, 1000, ''], [1000, 1100, 'Go now']], 100], [[500, 1000, ''], [1000, 1100, 'Go now']]), ('normal control', [[[0, 1000, 'Yes  sir'], [1000, 1100, ''], [800, 900, 'Yes sir']], 100], [[0, 1000, 'Yes sir'], [1000, 1100, ''], [800, 900, 'Yes sir']])], [('regression: merge short-circuit', [[[0, 500, 'Yes'], [100, 300, 'Yes']], 0], [[0, 500, 'Yes']]), ('regression variant: merge short-circuit', [[[500, 1500, 'Yes sir'], [1539, 2539, 'Yes  sir']], 40], [[500, 2539, 'Yes sir']]), ('partial repair probe: merge short-circuit', [[[0, 500, 'Yes '], [600, 1600, ' Yes'], [1300, 1800, 'Yes '], [1900, 2400, 'Yes '], [2100, 2200, 'Yes  sir']], 100], [[0, 2400, 'Yes'], [2100, 2200, 'Yes sir']]), ('partial repair variant: merge short-circuit', [[[500, 1000, 'Yes sir'], [1000, 2000, 'Yes '], [2000, 2500, ' Yes'], [2900, 3000, 'Yes sir']], 0], [[500, 1000, 'Yes sir'], [1000, 2500, 'Yes'], [2900, 3000, 'Yes sir']]), ('boundary control', [[[0, 100, 'A'], [150, 200, 'A']], 40], [[0, 100, 'A'], [150, 200, 'A']]), ('boundary control', [[[0, 100, ' '], [100, 200, ' ']], 0], [[0, 100, ''], [100, 200, '']]), ('normal control', [[[500, 600, 'Yes  sir'], [699, 1199, 'Go\\nnow'], [1299, 2299, 'Yes '], [1999, 2999, 'Yes  sir']], 100], [[500, 600, 'Yes sir'], [699, 1199, 'Go now'], [1299, 2299, 'Yes'], [1999, 2999, 'Yes sir']]), ('normal control', [[[500, 1000, 'No'], [1099, 1599, 'Go now'], [1700, 1800, '  '], [1899, 1999, '']], 100], [[500, 1000, 'No'], [1099, 1599, 'Go now'], [1700, 1800, ''], [1899, 1999, '']]), ('normal control', [[[0, 500, 'Yes  sir'], [-200, -100, '  '], [1, 101, 'Go\\nnow'], [501, 601, 'Yes'], [700, 1700, 'Go now']], 100], [[0, 500, 'Yes sir'], [-200, -100, ''], [1, 101, 'Go now'], [501, 601, 'Yes'], [700, 1700, 'Go now']])], [('regression: merge short-circuit', [[[0, 100, 'Go\\nnow'], [100, 1100, 'Yes'], [1200, 1700, 'Yes'], [1799, 1899, 'No'], [1599, 2099, 'Go\\nnow']], 100], [[0, 100, 'Go now'], [100, 1700, 'Yes'], [1799, 1899, 'No'], [1599, 2099, 'Go now']]), ('regression variant: merge short-circuit', [[[500, 1500, 'Yes'], [1539, 2039, 'Yes ']], 40], [[500, 2039, 'Yes']]), ('partial repair probe: merge short-circuit', [[[500, 1000, '  '], [700, 1200, ' Yes'], [1200, 1300, 'Yes '], [1301, 1401, ''], [1401, 2401, 'No']], 0], [[500, 1000, ''], [700, 1300, 'Yes'], [1301, 1401, ''], [1401, 2401, 'No']]), ('partial repair variant: merge short-circuit', [[[500, 1000, ' Yes'], [1100, 1600, 'Yes  sir'], [1699, 2699, 'Yes  sir']], 100], [[500, 1000, 'Yes'], [1100, 2699, 'Yes sir']]), ('boundary control', [[[0, 100, ' '], [100, 200, ' ']], 0], [[0, 100, ''], [100, 200, '']]), ('boundary control', [[[0, 100, 'A'], [150, 200, 'A']], 40], [[0, 100, 'A'], [150, 200, 'A']]), ('normal control', [[[500, 600, '  '], [601, 1601, 'Yes '], [2001, 2101, 'Yes '], [2100, 2600, 'Go\\nnow'], [2599, 2699, 'Yes '], [2699, 3699, 'Go now']], 0], [[500, 600, ''], [601, 1601, 'Yes'], [2001, 2101, 'Yes'], [2100, 2600, 'Go now'], [2599, 2699, 'Yes'], [2699, 3699, 'Go now']]), ('normal control', [[[0, 1000, ' Yes'], [1400, 1900, 'No']], 100], [[0, 1000, 'Yes'], [1400, 1900, 'No']]), ('normal control', [[[0, 1000, 'Yes'], [1041, 2041, ''], [2041, 2541, 'No']], 40], [[0, 1000, 'Yes'], [1041, 2041, ''], [2041, 2541, 'No']])], [('regression: merge short-circuit', [[[0, 500, 'Yes '], [600, 1600, ' Yes'], [1300, 1800, 'Yes '], [1900, 2400, 'Yes '], [2100, 2200, 'Yes  sir']], 100], [[0, 2400, 'Yes'], [2100, 2200, 'Yes sir']]), ('regression variant: merge short-circuit', [[[500, 1000, ' Yes'], [1041, 2041, 'No'], [1341, 1841, 'Yes '], [1881, 2881, ' Yes'], [2922, 3922, 'Yes ']], 40], [[500, 1000, 'Yes'], [1041, 2041, 'No'], [1341, 2881, 'Yes'], [2922, 3922, 'Yes']]), ('partial repair probe: merge short-circuit', [[[0, 500, ' Yes'], [900, 1900, 'Yes '], [2300, 2800, 'Go now'], [3200, 3700, ' Yes'], [3799, 4799, 'Yes'], [4799, 4899, '  ']], 100], [[0, 500, 'Yes'], [900, 1900, 'Yes'], [2300, 2800, 'Go now'], [3200, 4799, 'Yes'], [4799, 4899, '']]), ('partial repair variant: merge short-circuit', [[[500, 600, 'Yes'], [639, 739, 'Yes  sir'], [439, 1439, 'Yes'], [1439, 1539, 'Yes'], [1239, 2239, ''], [2278, 3278, 'Yes sir']], 40], [[500, 600, 'Yes'], [639, 739, 'Yes sir'], [439, 1539, 'Yes'], [1239, 2239, ''], [2278, 3278, 'Yes sir']]), ('boundary control', [[[0, 100, 'A'], [150, 200, 'A']], 40], [[0, 100, 'A'], [150, 200, 'A']]), ('boundary control', [[[0, 100, ' '], [100, 200, ' ']], 0], [[0, 100, ''], [100, 200, '']]), ('normal control', [[[0, 500, 'Go\\nnow'], [200, 700, 'Yes sir'], [801, 1801, 'Go\\nnow'], [1901, 2401, 'Yes  sir'], [1701, 1801, 'Yes ']], 100], [[0, 500, 'Go now'], [200, 700, 'Yes sir'], [801, 1801, 'Go now'], [1901, 2401, 'Yes sir'], [1701, 1801, 'Yes']]), ('normal control', [[[0, 100, ' Yes'], [100, 1100, 'Go now']], 0], [[0, 100, 'Yes'], [100, 1100, 'Go now']]), ('normal control', [[[0, 100, 'Yes sir']], 40], [[0, 100, 'Yes sir']])], [('regression: merge short-circuit', [[[500, 1000, '  '], [700, 1200, ' Yes'], [1200, 1300, 'Yes '], [1301, 1401, ''], [1401, 2401, 'No']], 0], [[500, 1000, ''], [700, 1300, 'Yes'], [1301, 1401, ''], [1401, 2401, 'No']]), ('regression variant: merge short-circuit', [[[500, 600, 'Yes sir'], [300, 400, 'Yes  sir'], [-300, 200, ' Yes']], 100], [[500, 600, 'Yes sir'], [-300, 200, 'Yes']]), ('partial repair probe: merge short-circuit', [[[500, 1500, 'Yes sir'], [1539, 2539, 'Yes  sir']], 40], [[500, 2539, 'Yes sir']]), ('partial repair variant: merge short-circuit', [[[500, 1500, 'Yes sir'], [800, 1800, 'Yes '], [1799, 2299, ' Yes'], [1599, 1699, ''], [2099, 3099, 'No'], [2799, 3299, '']], 0], [[500, 1500, 'Yes sir'], [800, 2299, 'Yes'], [1599, 1699, ''], [2099, 3099, 'No'], [2799, 3299, '']]), ('boundary control', [[[0, 100, ' '], [100, 200, ' ']], 0], [[0, 100, ''], [100, 200, '']]), ('boundary control', [[[0, 100, 'A'], [150, 200, 'A']], 40], [[0, 100, 'A'], [150, 200, 'A']]), ('normal control', [[[500, 1500, 'No']], 40], [[500, 1500, 'No']]), ('normal control', [[[0, 1000, 'Yes sir']], 0], [[0, 1000, 'Yes sir']]), ('normal control', [[[500, 1000, 'Go\\nnow']], 0], [[500, 1000, 'Go now']])]]\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":"f87d4cadab260a07df2d76c5aec358c186b443f236315dc82ea59e7818b5a583","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(cues, max_gap):\n    out=[]\n    for s,e,t in cues:\n        norm=' '.join(t.split())\n        if out and norm and out[-1][2]==norm and s-out[-1][1]<=max_gap:\n            out[-1][1]=max(out[-1][1],e)\n            pass\n        out.append([s,e,norm])\n    return out\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[('regression: merge short-circuit', [[[0, 500, 'Yes'], [540, 900, 'Yes']], 40], [[0, 900, 'Yes']]), ('regression variant: merge short-circuit', [[[0, 500, ' Yes'], [900, 1900, 'Yes '], [2300, 2800, 'Go now'], [3200, 3700, ' Yes'], [3799, 4799, 'Yes'], [4799, 4899, '  ']], 100], [[0, 500, 'Yes'], [900, 1900, 'Yes'], [2300, 2800, 'Go now'], [3200, 4799, 'Yes'], [4799, 4899, '']]), ('partial repair probe: merge short-circuit', [[[0, 100, 'Go\\nnow'], [100, 1100, 'Yes'], [1200, 1700, 'Yes'], [1799, 1899, 'No'], [1599, 2099, 'Go\\nnow']], 100], [[0, 100, 'Go now'], [100, 1700, 'Yes'], [1799, 1899, 'No'], [1599, 2099, 'Go now']]), ('partial repair variant: merge short-circuit', [[[500, 600, 'Yes sir'], [300, 400, 'Yes  sir'], [-300, 200, ' Yes']], 100], [[500, 600, 'Yes sir'], [-300, 200, 'Yes']]), ('boundary control', [[[0, 100, ' '], [100, 200, ' ']], 0], [[0, 100, ''], [100, 200, '']]), ('boundary control', [[[0, 100, 'A'], [150, 200, 'A']], 40], [[0, 100, 'A'], [150, 200, 'A']]), ('normal control', [[[500, 1000, 'No'], [1101, 1601, 'Yes  sir']], 100], [[500, 1000, 'No'], [1101, 1601, 'Yes sir']]), ('normal control', [[[500, 1000, ''], [1000, 1100, 'Go now']], 100], [[500, 1000, ''], [1000, 1100, 'Go now']]), ('normal control', [[[0, 1000, 'Yes  sir'], [1000, 1100, ''], [800, 900, 'Yes sir']], 100], [[0, 1000, 'Yes sir'], [1000, 1100, ''], [800, 900, 'Yes sir']])], [('regression: merge short-circuit', [[[0, 500, 'Yes'], [100, 300, 'Yes']], 0], [[0, 500, 'Yes']]), ('regression variant: merge short-circuit', [[[500, 1500, 'Yes sir'], [1539, 2539, 'Yes  sir']], 40], [[500, 2539, 'Yes sir']]), ('partial repair probe: merge short-circuit', [[[0, 500, 'Yes '], [600, 1600, ' Yes'], [1300, 1800, 'Yes '], [1900, 2400, 'Yes '], [2100, 2200, 'Yes  sir']], 100], [[0, 2400, 'Yes'], [2100, 2200, 'Yes sir']]), ('partial repair variant: merge short-circuit', [[[500, 1000, 'Yes sir'], [1000, 2000, 'Yes '], [2000, 2500, ' Yes'], [2900, 3000, 'Yes sir']], 0], [[500, 1000, 'Yes sir'], [1000, 2500, 'Yes'], [2900, 3000, 'Yes sir']]), ('boundary control', [[[0, 100, 'A'], [150, 200, 'A']], 40], [[0, 100, 'A'], [150, 200, 'A']]), ('boundary control', [[[0, 100, ' '], [100, 200, ' ']], 0], [[0, 100, ''], [100, 200, '']]), ('normal control', [[[500, 600, 'Yes  sir'], [699, 1199, 'Go\\nnow'], [1299, 2299, 'Yes '], [1999, 2999, 'Yes  sir']], 100], [[500, 600, 'Yes sir'], [699, 1199, 'Go now'], [1299, 2299, 'Yes'], [1999, 2999, 'Yes sir']]), ('normal control', [[[500, 1000, 'No'], [1099, 1599, 'Go now'], [1700, 1800, '  '], [1899, 1999, '']], 100], [[500, 1000, 'No'], [1099, 1599, 'Go now'], [1700, 1800, ''], [1899, 1999, '']]), ('normal control', [[[0, 500, 'Yes  sir'], [-200, -100, '  '], [1, 101, 'Go\\nnow'], [501, 601, 'Yes'], [700, 1700, 'Go now']], 100], [[0, 500, 'Yes sir'], [-200, -100, ''], [1, 101, 'Go now'], [501, 601, 'Yes'], [700, 1700, 'Go now']])], [('regression: merge short-circuit', [[[0, 100, 'Go\\nnow'], [100, 1100, 'Yes'], [1200, 1700, 'Yes'], [1799, 1899, 'No'], [1599, 2099, 'Go\\nnow']], 100], [[0, 100, 'Go now'], [100, 1700, 'Yes'], [1799, 1899, 'No'], [1599, 2099, 'Go now']]), ('regression variant: merge short-circuit', [[[500, 1500, 'Yes'], [1539, 2039, 'Yes ']], 40], [[500, 2039, 'Yes']]), ('partial repair probe: merge short-circuit', [[[500, 1000, '  '], [700, 1200, ' Yes'], [1200, 1300, 'Yes '], [1301, 1401, ''], [1401, 2401, 'No']], 0], [[500, 1000, ''], [700, 1300, 'Yes'], [1301, 1401, ''], [1401, 2401, 'No']]), ('partial repair variant: merge short-circuit', [[[500, 1000, ' Yes'], [1100, 1600, 'Yes  sir'], [1699, 2699, 'Yes  sir']], 100], [[500, 1000, 'Yes'], [1100, 2699, 'Yes sir']]), ('boundary control', [[[0, 100, ' '], [100, 200, ' ']], 0], [[0, 100, ''], [100, 200, '']]), ('boundary control', [[[0, 100, 'A'], [150, 200, 'A']], 40], [[0, 100, 'A'], [150, 200, 'A']]), ('normal control', [[[500, 600, '  '], [601, 1601, 'Yes '], [2001, 2101, 'Yes '], [2100, 2600, 'Go\\nnow'], [2599, 2699, 'Yes '], [2699, 3699, 'Go now']], 0], [[500, 600, ''], [601, 1601, 'Yes'], [2001, 2101, 'Yes'], [2100, 2600, 'Go now'], [2599, 2699, 'Yes'], [2699, 3699, 'Go now']]), ('normal control', [[[0, 1000, ' Yes'], [1400, 1900, 'No']], 100], [[0, 1000, 'Yes'], [1400, 1900, 'No']]), ('normal control', [[[0, 1000, 'Yes'], [1041, 2041, ''], [2041, 2541, 'No']], 40], [[0, 1000, 'Yes'], [1041, 2041, ''], [2041, 2541, 'No']])], [('regression: merge short-circuit', [[[0, 500, 'Yes '], [600, 1600, ' Yes'], [1300, 1800, 'Yes '], [1900, 2400, 'Yes '], [2100, 2200, 'Yes  sir']], 100], [[0, 2400, 'Yes'], [2100, 2200, 'Yes sir']]), ('regression variant: merge short-circuit', [[[500, 1000, ' Yes'], [1041, 2041, 'No'], [1341, 1841, 'Yes '], [1881, 2881, ' Yes'], [2922, 3922, 'Yes ']], 40], [[500, 1000, 'Yes'], [1041, 2041, 'No'], [1341, 2881, 'Yes'], [2922, 3922, 'Yes']]), ('partial repair probe: merge short-circuit', [[[0, 500, ' Yes'], [900, 1900, 'Yes '], [2300, 2800, 'Go now'], [3200, 3700, ' Yes'], [3799, 4799, 'Yes'], [4799, 4899, '  ']], 100], [[0, 500, 'Yes'], [900, 1900, 'Yes'], [2300, 2800, 'Go now'], [3200, 4799, 'Yes'], [4799, 4899, '']]), ('partial repair variant: merge short-circuit', [[[500, 600, 'Yes'], [639, 739, 'Yes  sir'], [439, 1439, 'Yes'], [1439, 1539, 'Yes'], [1239, 2239, ''], [2278, 3278, 'Yes sir']], 40], [[500, 600, 'Yes'], [639, 739, 'Yes sir'], [439, 1539, 'Yes'], [1239, 2239, ''], [2278, 3278, 'Yes sir']]), ('boundary control', [[[0, 100, 'A'], [150, 200, 'A']], 40], [[0, 100, 'A'], [150, 200, 'A']]), ('boundary control', [[[0, 100, ' '], [100, 200, ' ']], 0], [[0, 100, ''], [100, 200, '']]), ('normal control', [[[0, 500, 'Go\\nnow'], [200, 700, 'Yes sir'], [801, 1801, 'Go\\nnow'], [1901, 2401, 'Yes  sir'], [1701, 1801, 'Yes ']], 100], [[0, 500, 'Go now'], [200, 700, 'Yes sir'], [801, 1801, 'Go now'], [1901, 2401, 'Yes sir'], [1701, 1801, 'Yes']]), ('normal control', [[[0, 100, ' Yes'], [100, 1100, 'Go now']], 0], [[0, 100, 'Yes'], [100, 1100, 'Go now']]), ('normal control', [[[0, 100, 'Yes sir']], 40], [[0, 100, 'Yes sir']])], [('regression: merge short-circuit', [[[500, 1000, '  '], [700, 1200, ' Yes'], [1200, 1300, 'Yes '], [1301, 1401, ''], [1401, 2401, 'No']], 0], [[500, 1000, ''], [700, 1300, 'Yes'], [1301, 1401, ''], [1401, 2401, 'No']]), ('regression variant: merge short-circuit', [[[500, 600, 'Yes sir'], [300, 400, 'Yes  sir'], [-300, 200, ' Yes']], 100], [[500, 600, 'Yes sir'], [-300, 200, 'Yes']]), ('partial repair probe: merge short-circuit', [[[500, 1500, 'Yes sir'], [1539, 2539, 'Yes  sir']], 40], [[500, 2539, 'Yes sir']]), ('partial repair variant: merge short-circuit', [[[500, 1500, 'Yes sir'], [800, 1800, 'Yes '], [1799, 2299, ' Yes'], [1599, 1699, ''], [2099, 3099, 'No'], [2799, 3299, '']], 0], [[500, 1500, 'Yes sir'], [800, 2299, 'Yes'], [1599, 1699, ''], [2099, 3099, 'No'], [2799, 3299, '']]), ('boundary control', [[[0, 100, ' '], [100, 200, ' ']], 0], [[0, 100, ''], [100, 200, '']]), ('boundary control', [[[0, 100, 'A'], [150, 200, 'A']], 40], [[0, 100, 'A'], [150, 200, 'A']]), ('normal control', [[[500, 1500, 'No']], 40], [[500, 1500, 'No']]), ('normal control', [[[0, 1000, 'Yes sir']], 0], [[0, 1000, 'Yes sir']]), ('normal control', [[[500, 1000, 'Go\\nnow']], 0], [[500, 1000, 'Go now']])]]\nfor label, args, expected in fixtures[N-1]:\n    check(label, solve(*args), expected)\nprint(json.dumps({\"observations\": observations, \"passed\": all(x[\"passed\"] for x in observations)}, ensure_ascii=False))\nraise SystemExit(0 if all(x[\"passed\"] for x in observations) else 1)\n"},"fixed":{"sha256":"870a1e3682b1f2fff8ce27c503ec68db71f34583b69cc9678cd1c207b0e24472","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(cues, max_gap):\n    out=[]\n    for s,e,t in cues:\n        norm=' '.join(t.split())\n        if out and norm and out[-1][2]==norm and s-out[-1][1]<=max_gap:\n            out[-1][1]=max(out[-1][1],e)\n            continue\n        out.append([s,e,norm])\n    return out\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[('regression: merge short-circuit', [[[0, 500, 'Yes'], [540, 900, 'Yes']], 40], [[0, 900, 'Yes']]), ('regression variant: merge short-circuit', [[[0, 500, ' Yes'], [900, 1900, 'Yes '], [2300, 2800, 'Go now'], [3200, 3700, ' Yes'], [3799, 4799, 'Yes'], [4799, 4899, '  ']], 100], [[0, 500, 'Yes'], [900, 1900, 'Yes'], [2300, 2800, 'Go now'], [3200, 4799, 'Yes'], [4799, 4899, '']]), ('partial repair probe: merge short-circuit', [[[0, 100, 'Go\\nnow'], [100, 1100, 'Yes'], [1200, 1700, 'Yes'], [1799, 1899, 'No'], [1599, 2099, 'Go\\nnow']], 100], [[0, 100, 'Go now'], [100, 1700, 'Yes'], [1799, 1899, 'No'], [1599, 2099, 'Go now']]), ('partial repair variant: merge short-circuit', [[[500, 600, 'Yes sir'], [300, 400, 'Yes  sir'], [-300, 200, ' Yes']], 100], [[500, 600, 'Yes sir'], [-300, 200, 'Yes']]), ('boundary control', [[[0, 100, ' '], [100, 200, ' ']], 0], [[0, 100, ''], [100, 200, '']]), ('boundary control', [[[0, 100, 'A'], [150, 200, 'A']], 40], [[0, 100, 'A'], [150, 200, 'A']]), ('normal control', [[[500, 1000, 'No'], [1101, 1601, 'Yes  sir']], 100], [[500, 1000, 'No'], [1101, 1601, 'Yes sir']]), ('normal control', [[[500, 1000, ''], [1000, 1100, 'Go now']], 100], [[500, 1000, ''], [1000, 1100, 'Go now']]), ('normal control', [[[0, 1000, 'Yes  sir'], [1000, 1100, ''], [800, 900, 'Yes sir']], 100], [[0, 1000, 'Yes sir'], [1000, 1100, ''], [800, 900, 'Yes sir']])], [('regression: merge short-circuit', [[[0, 500, 'Yes'], [100, 300, 'Yes']], 0], [[0, 500, 'Yes']]), ('regression variant: merge short-circuit', [[[500, 1500, 'Yes sir'], [1539, 2539, 'Yes  sir']], 40], [[500, 2539, 'Yes sir']]), ('partial repair probe: merge short-circuit', [[[0, 500, 'Yes '], [600, 1600, ' Yes'], [1300, 1800, 'Yes '], [1900, 2400, 'Yes '], [2100, 2200, 'Yes  sir']], 100], [[0, 2400, 'Yes'], [2100, 2200, 'Yes sir']]), ('partial repair variant: merge short-circuit', [[[500, 1000, 'Yes sir'], [1000, 2000, 'Yes '], [2000, 2500, ' Yes'], [2900, 3000, 'Yes sir']], 0], [[500, 1000, 'Yes sir'], [1000, 2500, 'Yes'], [2900, 3000, 'Yes sir']]), ('boundary control', [[[0, 100, 'A'], [150, 200, 'A']], 40], [[0, 100, 'A'], [150, 200, 'A']]), ('boundary control', [[[0, 100, ' '], [100, 200, ' ']], 0], [[0, 100, ''], [100, 200, '']]), ('normal control', [[[500, 600, 'Yes  sir'], [699, 1199, 'Go\\nnow'], [1299, 2299, 'Yes '], [1999, 2999, 'Yes  sir']], 100], [[500, 600, 'Yes sir'], [699, 1199, 'Go now'], [1299, 2299, 'Yes'], [1999, 2999, 'Yes sir']]), ('normal control', [[[500, 1000, 'No'], [1099, 1599, 'Go now'], [1700, 1800, '  '], [1899, 1999, '']], 100], [[500, 1000, 'No'], [1099, 1599, 'Go now'], [1700, 1800, ''], [1899, 1999, '']]), ('normal control', [[[0, 500, 'Yes  sir'], [-200, -100, '  '], [1, 101, 'Go\\nnow'], [501, 601, 'Yes'], [700, 1700, 'Go now']], 100], [[0, 500, 'Yes sir'], [-200, -100, ''], [1, 101, 'Go now'], [501, 601, 'Yes'], [700, 1700, 'Go now']])], [('regression: merge short-circuit', [[[0, 100, 'Go\\nnow'], [100, 1100, 'Yes'], [1200, 1700, 'Yes'], [1799, 1899, 'No'], [1599, 2099, 'Go\\nnow']], 100], [[0, 100, 'Go now'], [100, 1700, 'Yes'], [1799, 1899, 'No'], [1599, 2099, 'Go now']]), ('regression variant: merge short-circuit', [[[500, 1500, 'Yes'], [1539, 2039, 'Yes ']], 40], [[500, 2039, 'Yes']]), ('partial repair probe: merge short-circuit', [[[500, 1000, '  '], [700, 1200, ' Yes'], [1200, 1300, 'Yes '], [1301, 1401, ''], [1401, 2401, 'No']], 0], [[500, 1000, ''], [700, 1300, 'Yes'], [1301, 1401, ''], [1401, 2401, 'No']]), ('partial repair variant: merge short-circuit', [[[500, 1000, ' Yes'], [1100, 1600, 'Yes  sir'], [1699, 2699, 'Yes  sir']], 100], [[500, 1000, 'Yes'], [1100, 2699, 'Yes sir']]), ('boundary control', [[[0, 100, ' '], [100, 200, ' ']], 0], [[0, 100, ''], [100, 200, '']]), ('boundary control', [[[0, 100, 'A'], [150, 200, 'A']], 40], [[0, 100, 'A'], [150, 200, 'A']]), ('normal control', [[[500, 600, '  '], [601, 1601, 'Yes '], [2001, 2101, 'Yes '], [2100, 2600, 'Go\\nnow'], [2599, 2699, 'Yes '], [2699, 3699, 'Go now']], 0], [[500, 600, ''], [601, 1601, 'Yes'], [2001, 2101, 'Yes'], [2100, 2600, 'Go now'], [2599, 2699, 'Yes'], [2699, 3699, 'Go now']]), ('normal control', [[[0, 1000, ' Yes'], [1400, 1900, 'No']], 100], [[0, 1000, 'Yes'], [1400, 1900, 'No']]), ('normal control', [[[0, 1000, 'Yes'], [1041, 2041, ''], [2041, 2541, 'No']], 40], [[0, 1000, 'Yes'], [1041, 2041, ''], [2041, 2541, 'No']])], [('regression: merge short-circuit', [[[0, 500, 'Yes '], [600, 1600, ' Yes'], [1300, 1800, 'Yes '], [1900, 2400, 'Yes '], [2100, 2200, 'Yes  sir']], 100], [[0, 2400, 'Yes'], [2100, 2200, 'Yes sir']]), ('regression variant: merge short-circuit', [[[500, 1000, ' Yes'], [1041, 2041, 'No'], [1341, 1841, 'Yes '], [1881, 2881, ' Yes'], [2922, 3922, 'Yes ']], 40], [[500, 1000, 'Yes'], [1041, 2041, 'No'], [1341, 2881, 'Yes'], [2922, 3922, 'Yes']]), ('partial repair probe: merge short-circuit', [[[0, 500, ' Yes'], [900, 1900, 'Yes '], [2300, 2800, 'Go now'], [3200, 3700, ' Yes'], [3799, 4799, 'Yes'], [4799, 4899, '  ']], 100], [[0, 500, 'Yes'], [900, 1900, 'Yes'], [2300, 2800, 'Go now'], [3200, 4799, 'Yes'], [4799, 4899, '']]), ('partial repair variant: merge short-circuit', [[[500, 600, 'Yes'], [639, 739, 'Yes  sir'], [439, 1439, 'Yes'], [1439, 1539, 'Yes'], [1239, 2239, ''], [2278, 3278, 'Yes sir']], 40], [[500, 600, 'Yes'], [639, 739, 'Yes sir'], [439, 1539, 'Yes'], [1239, 2239, ''], [2278, 3278, 'Yes sir']]), ('boundary control', [[[0, 100, 'A'], [150, 200, 'A']], 40], [[0, 100, 'A'], [150, 200, 'A']]), ('boundary control', [[[0, 100, ' '], [100, 200, ' ']], 0], [[0, 100, ''], [100, 200, '']]), ('normal control', [[[0, 500, 'Go\\nnow'], [200, 700, 'Yes sir'], [801, 1801, 'Go\\nnow'], [1901, 2401, 'Yes  sir'], [1701, 1801, 'Yes ']], 100], [[0, 500, 'Go now'], [200, 700, 'Yes sir'], [801, 1801, 'Go now'], [1901, 2401, 'Yes sir'], [1701, 1801, 'Yes']]), ('normal control', [[[0, 100, ' Yes'], [100, 1100, 'Go now']], 0], [[0, 100, 'Yes'], [100, 1100, 'Go now']]), ('normal control', [[[0, 100, 'Yes sir']], 40], [[0, 100, 'Yes sir']])], [('regression: merge short-circuit', [[[500, 1000, '  '], [700, 1200, ' Yes'], [1200, 1300, 'Yes '], [1301, 1401, ''], [1401, 2401, 'No']], 0], [[500, 1000, ''], [700, 1300, 'Yes'], [1301, 1401, ''], [1401, 2401, 'No']]), ('regression variant: merge short-circuit', [[[500, 600, 'Yes sir'], [300, 400, 'Yes  sir'], [-300, 200, ' Yes']], 100], [[500, 600, 'Yes sir'], [-300, 200, 'Yes']]), ('partial repair probe: merge short-circuit', [[[500, 1500, 'Yes sir'], [1539, 2539, 'Yes  sir']], 40], [[500, 2539, 'Yes sir']]), ('partial repair variant: merge short-circuit', [[[500, 1500, 'Yes sir'], [800, 1800, 'Yes '], [1799, 2299, ' Yes'], [1599, 1699, ''], [2099, 3099, 'No'], [2799, 3299, '']], 0], [[500, 1500, 'Yes sir'], [800, 2299, 'Yes'], [1599, 1699, ''], [2099, 3099, 'No'], [2799, 3299, '']]), ('boundary control', [[[0, 100, ' '], [100, 200, ' ']], 0], [[0, 100, ''], [100, 200, '']]), ('boundary control', [[[0, 100, 'A'], [150, 200, 'A']], 40], [[0, 100, 'A'], [150, 200, 'A']]), ('normal control', [[[500, 1500, 'No']], 40], [[500, 1500, 'No']]), ('normal control', [[[0, 1000, 'Yes sir']], 0], [[0, 1000, 'Yes sir']]), ('normal control', [[[500, 1000, 'Go\\nnow']], 0], [[500, 1000, 'Go now']])]]\nfor label, args, expected in fixtures[N-1]:\n    check(label, solve(*args), expected)\nprint(json.dumps({\"observations\": observations, \"passed\": all(x[\"passed\"] for x in observations)}, ensure_ascii=False))\nraise SystemExit(0 if all(x[\"passed\"] for x in observations) else 1)\n"}},"limitations":"A deterministic bounded teaching model with a stipulated toy contract; it does not claim conformance to any subtitle 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-subtitle-cue-timing-duplicate-merge-merge-short-circuit","generated_at":"2026-09-29T14:49:32.055936+00:00","license":"CC0-1.0","python":"3.12.14","seed":1,"split":"open-access"},"relevance":"Subtitle timing defects shift, hide or overlap captions that viewers depend on for comprehension and accessibility.","repair":"Skip the duplicate after folding it into the previous output cue.","root_cause":"After extending the previous cue the loop falls through and also appends the duplicate.","sha256":"a73c9f6e1d41b1273e3164c4bead78d700b971d1e8d85fa8f824b29318556f9a","title":"Adjacent duplicate cue merging: merge short-circuit · case 01","variant":1,"variant_policy":"Five numbered records share a model and may reuse boundary fixtures.","verification":{"attempt":{"elapsed_ms":44.047,"exit_code":1,"observations":[{"actual":[[540,900,"Yes"]],"check":"regression: merge short-circuit","expected":[[0,900,"Yes"]],"passed":false},{"actual":[[0,500,"Yes"],[900,1900,"Yes"],[2300,2800,"Go now"],[3799,4799,"Yes"],[4799,4899,""]],"check":"regression variant: merge short-circuit","expected":[[0,500,"Yes"],[900,1900,"Yes"],[2300,2800,"Go now"],[3200,4799,"Yes"],[4799,4899,""]],"passed":false},{"actual":[[0,100,"Go now"],[1200,1700,"Yes"],[1799,1899,"No"],[1599,2099,"Go now"]],"check":"partial repair probe: merge short-circuit","expected":[[0,100,"Go now"],[100,1700,"Yes"],[1799,1899,"No"],[1599,2099,"Go now"]],"passed":false},{"actual":[[300,600,"Yes sir"],[-300,200,"Yes"]],"check":"partial repair variant: merge short-circuit","expected":[[500,600,"Yes sir"],[-300,200,"Yes"]],"passed":false},{"actual":[[0,100,""],[100,200,""]],"check":"boundary control","expected":[[0,100,""],[100,200,""]],"passed":true},{"actual":[[0,100,"A"],[150,200,"A"]],"check":"boundary control","expected":[[0,100,"A"],[150,200,"A"]],"passed":true},{"actual":[[500,1000,"No"],[1101,1601,"Yes sir"]],"check":"normal control","expected":[[500,1000,"No"],[1101,1601,"Yes sir"]],"passed":true},{"actual":[[500,1000,""],[1000,1100,"Go now"]],"check":"normal control","expected":[[500,1000,""],[1000,1100,"Go now"]],"passed":true},{"actual":[[0,1000,"Yes sir"],[1000,1100,""],[800,900,"Yes sir"]],"check":"normal control","expected":[[0,1000,"Yes sir"],[1000,1100,""],[800,900,"Yes sir"]],"passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"regression: merge short-circuit\", \"actual\": [[540, 900, \"Yes\"]], \"expected\": [[0, 900, \"Yes\"]], \"passed\": false}, {\"check\": \"regression variant: merge short-circuit\", \"actual\": [[0, 500, \"Yes\"], [900, 1900, \"Yes\"], [2300, 2800, \"Go now\"], [3799, 4799, \"Yes\"], [4799, 4899, \"\"]], \"expected\": [[0, 500, \"Yes\"], [900, 1900, \"Yes\"], [2300, 2800, \"Go now\"], [3200, 4799, \"Yes\"], [4799, 4899, \"\"]], \"passed\": false}, {\"check\": \"partial repair probe: merge short-circuit\", \"actual\": [[0, 100, \"Go now\"], [1200, 1700, \"Yes\"], [1799, 1899, \"No\"], [1599, 2099, \"Go now\"]], \"expected\": [[0, 100, \"Go now\"], [100, 1700, \"Yes\"], [1799, 1899, \"No\"], [1599, 2099, \"Go now\"]], \"passed\": false}, {\"check\": \"partial repair variant: merge short-circuit\", \"actual\": [[300, 600, \"Yes sir\"], [-300, 200, \"Yes\"]], \"expected\": [[500, 600, \"Yes sir\"], [-300, 200, \"Yes\"]], \"passed\": false}, {\"check\": \"boundary control\", \"actual\": [[0, 100, \"\"], [100, 200, \"\"]], \"expected\": [[0, 100, \"\"], [100, 200, \"\"]], \"passed\": true}, {\"check\": \"boundary control\", \"actual\": [[0, 100, \"A\"], [150, 200, \"A\"]], \"expected\": [[0, 100, \"A\"], [150, 200, \"A\"]], \"passed\": true}, {\"check\": \"normal control\", \"actual\": [[500, 1000, \"No\"], [1101, 1601, \"Yes sir\"]], \"expected\": [[500, 1000, \"No\"], [1101, 1601, \"Yes sir\"]], \"passed\": true}, {\"check\": \"normal control\", \"actual\": [[500, 1000, \"\"], [1000, 1100, \"Go now\"]], \"expected\": [[500, 1000, \"\"], [1000, 1100, \"Go now\"]], \"passed\": true}, {\"check\": \"normal control\", \"actual\": [[0, 1000, \"Yes sir\"], [1000, 1100, \"\"], [800, 900, \"Yes sir\"]], \"expected\": [[0, 1000, \"Yes sir\"], [1000, 1100, \"\"], [800, 900, \"Yes sir\"]], \"passed\": true}], \"passed\": false}\n"},"broken":{"elapsed_ms":41.442,"exit_code":1,"observations":[{"actual":[[0,900,"Yes"],[540,900,"Yes"]],"check":"regression: merge short-circuit","expected":[[0,900,"Yes"]],"passed":false},{"actual":[[0,500,"Yes"],[900,1900,"Yes"],[2300,2800,"Go now"],[3200,4799,"Yes"],[3799,4799,"Yes"],[4799,4899,""]],"check":"regression variant: merge short-circuit","expected":[[0,500,"Yes"],[900,1900,"Yes"],[2300,2800,"Go now"],[3200,4799,"Yes"],[4799,4899,""]],"passed":false},{"actual":[[0,100,"Go now"],[100,1700,"Yes"],[1200,1700,"Yes"],[1799,1899,"No"],[1599,2099,"Go now"]],"check":"partial repair probe: merge short-circuit","expected":[[0,100,"Go now"],[100,1700,"Yes"],[1799,1899,"No"],[1599,2099,"Go now"]],"passed":false},{"actual":[[500,600,"Yes sir"],[300,400,"Yes sir"],[-300,200,"Yes"]],"check":"partial repair variant: merge short-circuit","expected":[[500,600,"Yes sir"],[-300,200,"Yes"]],"passed":false},{"actual":[[0,100,""],[100,200,""]],"check":"boundary control","expected":[[0,100,""],[100,200,""]],"passed":true},{"actual":[[0,100,"A"],[150,200,"A"]],"check":"boundary control","expected":[[0,100,"A"],[150,200,"A"]],"passed":true},{"actual":[[500,1000,"No"],[1101,1601,"Yes sir"]],"check":"normal control","expected":[[500,1000,"No"],[1101,1601,"Yes sir"]],"passed":true},{"actual":[[500,1000,""],[1000,1100,"Go now"]],"check":"normal control","expected":[[500,1000,""],[1000,1100,"Go now"]],"passed":true},{"actual":[[0,1000,"Yes sir"],[1000,1100,""],[800,900,"Yes sir"]],"check":"normal control","expected":[[0,1000,"Yes sir"],[1000,1100,""],[800,900,"Yes sir"]],"passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"regression: merge short-circuit\", \"actual\": [[0, 900, \"Yes\"], [540, 900, \"Yes\"]], \"expected\": [[0, 900, \"Yes\"]], \"passed\": false}, {\"check\": \"regression variant: merge short-circuit\", \"actual\": [[0, 500, \"Yes\"], [900, 1900, \"Yes\"], [2300, 2800, \"Go now\"], [3200, 4799, \"Yes\"], [3799, 4799, \"Yes\"], [4799, 4899, \"\"]], \"expected\": [[0, 500, \"Yes\"], [900, 1900, \"Yes\"], [2300, 2800, \"Go now\"], [3200, 4799, \"Yes\"], [4799, 4899, \"\"]], \"passed\": false}, {\"check\": \"partial repair probe: merge short-circuit\", \"actual\": [[0, 100, \"Go now\"], [100, 1700, \"Yes\"], [1200, 1700, \"Yes\"], [1799, 1899, \"No\"], [1599, 2099, \"Go now\"]], \"expected\": [[0, 100, \"Go now\"], [100, 1700, \"Yes\"], [1799, 1899, \"No\"], [1599, 2099, \"Go now\"]], \"passed\": false}, {\"check\": \"partial repair variant: merge short-circuit\", \"actual\": [[500, 600, \"Yes sir\"], [300, 400, \"Yes sir\"], [-300, 200, \"Yes\"]], \"expected\": [[500, 600, \"Yes sir\"], [-300, 200, \"Yes\"]], \"passed\": false}, {\"check\": \"boundary control\", \"actual\": [[0, 100, \"\"], [100, 200, \"\"]], \"expected\": [[0, 100, \"\"], [100, 200, \"\"]], \"passed\": true}, {\"check\": \"boundary control\", \"actual\": [[0, 100, \"A\"], [150, 200, \"A\"]], \"expected\": [[0, 100, \"A\"], [150, 200, \"A\"]], \"passed\": true}, {\"check\": \"normal control\", \"actual\": [[500, 1000, \"No\"], [1101, 1601, \"Yes sir\"]], \"expected\": [[500, 1000, \"No\"], [1101, 1601, \"Yes sir\"]], \"passed\": true}, {\"check\": \"normal control\", \"actual\": [[500, 1000, \"\"], [1000, 1100, \"Go now\"]], \"expected\": [[500, 1000, \"\"], [1000, 1100, \"Go now\"]], \"passed\": true}, {\"check\": \"normal control\", \"actual\": [[0, 1000, \"Yes sir\"], [1000, 1100, \"\"], [800, 900, \"Yes sir\"]], \"expected\": [[0, 1000, \"Yes sir\"], [1000, 1100, \"\"], [800, 900, \"Yes sir\"]], \"passed\": true}], \"passed\": false}\n"},"fixed":{"elapsed_ms":42.493,"exit_code":0,"observations":[{"actual":[[0,900,"Yes"]],"check":"regression: merge short-circuit","expected":[[0,900,"Yes"]],"passed":true},{"actual":[[0,500,"Yes"],[900,1900,"Yes"],[2300,2800,"Go now"],[3200,4799,"Yes"],[4799,4899,""]],"check":"regression variant: merge short-circuit","expected":[[0,500,"Yes"],[900,1900,"Yes"],[2300,2800,"Go now"],[3200,4799,"Yes"],[4799,4899,""]],"passed":true},{"actual":[[0,100,"Go now"],[100,1700,"Yes"],[1799,1899,"No"],[1599,2099,"Go now"]],"check":"partial repair probe: merge short-circuit","expected":[[0,100,"Go now"],[100,1700,"Yes"],[1799,1899,"No"],[1599,2099,"Go now"]],"passed":true},{"actual":[[500,600,"Yes sir"],[-300,200,"Yes"]],"check":"partial repair variant: merge short-circuit","expected":[[500,600,"Yes sir"],[-300,200,"Yes"]],"passed":true},{"actual":[[0,100,""],[100,200,""]],"check":"boundary control","expected":[[0,100,""],[100,200,""]],"passed":true},{"actual":[[0,100,"A"],[150,200,"A"]],"check":"boundary control","expected":[[0,100,"A"],[150,200,"A"]],"passed":true},{"actual":[[500,1000,"No"],[1101,1601,"Yes sir"]],"check":"normal control","expected":[[500,1000,"No"],[1101,1601,"Yes sir"]],"passed":true},{"actual":[[500,1000,""],[1000,1100,"Go now"]],"check":"normal control","expected":[[500,1000,""],[1000,1100,"Go now"]],"passed":true},{"actual":[[0,1000,"Yes sir"],[1000,1100,""],[800,900,"Yes sir"]],"check":"normal control","expected":[[0,1000,"Yes sir"],[1000,1100,""],[800,900,"Yes sir"]],"passed":true}],"passed":true,"stderr":"","stdout":"{\"observations\": [{\"check\": \"regression: merge short-circuit\", \"actual\": [[0, 900, \"Yes\"]], \"expected\": [[0, 900, \"Yes\"]], \"passed\": true}, {\"check\": \"regression variant: merge short-circuit\", \"actual\": [[0, 500, \"Yes\"], [900, 1900, \"Yes\"], [2300, 2800, \"Go now\"], [3200, 4799, \"Yes\"], [4799, 4899, \"\"]], \"expected\": [[0, 500, \"Yes\"], [900, 1900, \"Yes\"], [2300, 2800, \"Go now\"], [3200, 4799, \"Yes\"], [4799, 4899, \"\"]], \"passed\": true}, {\"check\": \"partial repair probe: merge short-circuit\", \"actual\": [[0, 100, \"Go now\"], [100, 1700, \"Yes\"], [1799, 1899, \"No\"], [1599, 2099, \"Go now\"]], \"expected\": [[0, 100, \"Go now\"], [100, 1700, \"Yes\"], [1799, 1899, \"No\"], [1599, 2099, \"Go now\"]], \"passed\": true}, {\"check\": \"partial repair variant: merge short-circuit\", \"actual\": [[500, 600, \"Yes sir\"], [-300, 200, \"Yes\"]], \"expected\": [[500, 600, \"Yes sir\"], [-300, 200, \"Yes\"]], \"passed\": true}, {\"check\": \"boundary control\", \"actual\": [[0, 100, \"\"], [100, 200, \"\"]], \"expected\": [[0, 100, \"\"], [100, 200, \"\"]], \"passed\": true}, {\"check\": \"boundary control\", \"actual\": [[0, 100, \"A\"], [150, 200, \"A\"]], \"expected\": [[0, 100, \"A\"], [150, 200, \"A\"]], \"passed\": true}, {\"check\": \"normal control\", \"actual\": [[500, 1000, \"No\"], [1101, 1601, \"Yes sir\"]], \"expected\": [[500, 1000, \"No\"], [1101, 1601, \"Yes sir\"]], \"passed\": true}, {\"check\": \"normal control\", \"actual\": [[500, 1000, \"\"], [1000, 1100, \"Go now\"]], \"expected\": [[500, 1000, \"\"], [1000, 1100, \"Go now\"]], \"passed\": true}, {\"check\": \"normal control\", \"actual\": [[0, 1000, \"Yes sir\"], [1000, 1100, \"\"], [800, 900, \"Yes sir\"]], \"expected\": [[0, 1000, \"Yes sir\"], [1000, 1100, \"\"], [800, 900, \"Yes sir\"]], \"passed\": true}], \"passed\": true}\n"}},"verified":true,"visibility":"public"}