{"abstract":"Cues that straddle zero after an early shift disappear entirely.","category":"Subtitle cue timing","checks":9,"contract":"Cues [start,end,text] (sorted by start) whose start is at or after from_ms are shifted by offset ms (start and end). A cue whose end becomes <= 0 is dropped; a negative start is clamped to 0 without moving its end. The result is re-sorted by (start,end) and numbered from 1 as [n,start,end,text].","contract_signature":"cues, offset, from_ms","evaluation_group":"w2-subtitle-cue-timing-partial-resync","failed_approach":"Preserving the duration by moving the end later displays the cue longer than the shifted timeline allows.","family":"w2-subtitle-cue-timing-partial-resync-negative-start-clamp","id":"FA-77901","implementations":{"attempt":{"sha256":"2ac5fc614707af79b52a2faa4c7d1ac3c61036b443aaf389dce03e18e55c6754","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(cues, offset, from_ms):\n    out=[]\n    for start,end,text in cues:\n        if start>=from_ms:\n            start+=offset\n            end+=offset\n        if end<=0:\n            continue\n        if start<0:\n            end-=start\n            start=0\n        out.append([start,end,text])\n    out.sort(key=lambda c:(c[0],c[1]))\n    return [[i+1]+c for i,c in enumerate(out)]\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[('regression: negative start clamp', [[[1000, 2000, 'a'], [3000, 4000, 'b']], -1500, 0], [[1, 0, 500, 'a'], [2, 1500, 2500, 'b']]), ('regression variant: negative start clamp', [[[2050, 2850, 'c'], [2550, 4050, 'e'], [3000, 3001, 'c'], [4950, 5750, 'a']], -3000, 2050], [[1, 0, 1, 'c'], [2, 0, 1050, 'e'], [3, 1950, 2750, 'a']]), ('partial repair probe: negative start clamp', [[[500, 3500, 'b'], [3000, 4500, 'd'], [4400, 4600, 'a']], -1200, 500], [[1, 0, 2300, 'b'], [2, 1800, 3300, 'd'], [3, 3200, 3400, 'a']]), ('partial repair variant: negative start clamp', [[[-200, 2800, 'e'], [300, 1100, 'c']], 1000, 1409], [[1, 0, 2800, 'e'], [2, 300, 1100, 'c']]), ('boundary control', [[[0, 500, 'a'], [600, 900, 'b']], -500, 600], [[1, 0, 500, 'a'], [2, 100, 400, 'b']]), ('boundary control', [[[100, 200, 'x']], 50, 100], [[1, 150, 250, 'x']]), ('normal control', [[[150, 151, 'd'], [200, 400, 'e']], 1000, 3319], [[1, 150, 151, 'd'], [2, 200, 400, 'e']]), ('normal control', [[[300, 3300, 'c'], [1500, 2300, 'e'], [2500, 2501, 'c'], [3750, 5250, 'a']], 1000, 4076], [[1, 300, 3300, 'c'], [2, 1500, 2300, 'e'], [3, 2500, 2501, 'c'], [4, 3750, 5250, 'a']]), ('normal control', [[[2500, 5500, 'e']], 4000, 2500], [[1, 6500, 9500, 'e']])], [('regression: negative start clamp', [[[150, 151, 'e'], [450, 3450, 'b'], [1850, 4850, 'd']], -800, 0], [[1, 0, 2650, 'b'], [2, 1050, 4050, 'd']]), ('regression variant: negative start clamp', [[[550, 3550, 'd']], -800, 550], [[1, 0, 2750, 'd']]), ('partial repair probe: negative start clamp', [[[-200, 2800, 'b'], [0, 1500, 'd']], 250, 2098], [[1, 0, 1500, 'd'], [2, 0, 2800, 'b']]), ('partial repair variant: negative start clamp', [[[550, 2050, 'd'], [1950, 3450, 'e']], -3000, 1950], [[1, 0, 450, 'e'], [2, 550, 2050, 'd']]), ('boundary control', [[[100, 200, 'x']], 50, 100], [[1, 150, 250, 'x']]), ('boundary control', [[[0, 500, 'a'], [600, 900, 'b']], -500, 600], [[1, 0, 500, 'a'], [2, 100, 400, 'b']]), ('normal control', [[[400, 401, 'e'], [2900, 3700, 'd'], [5400, 5401, 'd'], [6600, 9600, 'e'], [8600, 8601, 'a']], 250, 1518], [[1, 400, 401, 'e'], [2, 3150, 3950, 'd'], [3, 5650, 5651, 'd'], [4, 6850, 9850, 'e'], [5, 8850, 8851, 'a']]), ('normal control', [[[2500, 2501, 'b']], -300, 2500], [[1, 2200, 2201, 'b']]), ('normal control', [[[2300, 5300, 'c'], [3300, 4800, 'e']], -1200, 813], [[1, 1100, 4100, 'c'], [2, 2100, 3600, 'e']])], [('regression: negative start clamp', [[[500, 3500, 'b'], [3000, 4500, 'd'], [4400, 4600, 'a']], -1200, 500], [[1, 0, 2300, 'b'], [2, 1800, 3300, 'd'], [3, 3200, 3400, 'a']]), ('regression variant: negative start clamp', [[[300, 3300, 'b'], [3200, 4000, 'a'], [3500, 6500, 'd']], -800, 0], [[1, 0, 2500, 'b'], [2, 2400, 3200, 'a'], [3, 2700, 5700, 'd']]), ('partial repair probe: negative start clamp', [[[1100, 1300, 'c'], [3600, 3601, 'c']], -1200, 1100], [[1, 0, 100, 'c'], [2, 2400, 2401, 'c']]), ('partial repair variant: negative start clamp', [[[-300, -100, 'c'], [150, 1650, 'a']], -800, 0], [[1, 0, 850, 'a']]), ('boundary control', [[[0, 500, 'a'], [600, 900, 'b']], -500, 600], [[1, 0, 500, 'a'], [2, 100, 400, 'b']]), ('boundary control', [[[100, 200, 'x']], 50, 100], [[1, 150, 250, 'x']]), ('normal control', [[[3000, 3800, 'c'], [3700, 6700, 'd']], -1200, 3000], [[1, 1800, 2600, 'c'], [2, 2500, 5500, 'd']]), ('normal control', [[[500, 2000, 'b'], [1750, 1751, 'b'], [3750, 3751, 'c']], -300, 500], [[1, 200, 1700, 'b'], [2, 1450, 1451, 'b'], [3, 3450, 3451, 'c']]), ('normal control', [[[150, 1650, 'b'], [250, 3250, 'b'], [450, 451, 'e'], [1450, 1451, 'd'], [2700, 3500, 'c']], 4000, 4769], [[1, 150, 1650, 'b'], [2, 250, 3250, 'b'], [3, 450, 451, 'e'], [4, 1450, 1451, 'd'], [5, 2700, 3500, 'c']])], [('regression: negative start clamp', [[[-200, 2800, 'b'], [0, 1500, 'd']], 250, 2098], [[1, 0, 1500, 'd'], [2, 0, 2800, 'b']]), ('regression variant: negative start clamp', [[[0, 1500, 'c'], [300, 500, 'b'], [3200, 3201, 'e']], -800, 0], [[1, 0, 700, 'c'], [2, 2400, 2401, 'e']]), ('partial repair probe: negative start clamp', [[[2050, 2850, 'c'], [2550, 4050, 'e'], [3000, 3001, 'c'], [4950, 5750, 'a']], -3000, 2050], [[1, 0, 1, 'c'], [2, 0, 1050, 'e'], [3, 1950, 2750, 'a']]), ('partial repair variant: negative start clamp', [[[150, 3150, 'a'], [1150, 1350, 'b'], [2850, 2851, 'a'], [3350, 4850, 'e'], [3850, 5350, 'd']], -800, 0], [[1, 0, 2350, 'a'], [2, 350, 550, 'b'], [3, 2050, 2051, 'a'], [4, 2550, 4050, 'e'], [5, 3050, 4550, 'd']]), ('boundary control', [[[100, 200, 'x']], 50, 100], [[1, 150, 250, 'x']]), ('boundary control', [[[0, 500, 'a'], [600, 900, 'b']], -500, 600], [[1, 0, 500, 'a'], [2, 100, 400, 'b']]), ('normal control', [[[400, 600, 'a'], [3300, 6300, 'b'], [3600, 4400, 'b']], -300, 0], [[1, 100, 300, 'a'], [2, 3000, 6000, 'b'], [3, 3300, 4100, 'b']]), ('normal control', [[[550, 1350, 'b']], 4000, 1350], [[1, 550, 1350, 'b']]), ('normal control', [[[0, 800, 'b'], [2500, 3300, 'c']], 4000, 0], [[1, 4000, 4800, 'b'], [2, 6500, 7300, 'c']])], [('regression: negative start clamp', [[[1100, 1300, 'c'], [3600, 3601, 'c']], -1200, 1100], [[1, 0, 100, 'c'], [2, 2400, 2401, 'c']]), ('regression variant: negative start clamp', [[[-200, 2800, 'e'], [300, 1100, 'c']], 1000, 1409], [[1, 0, 2800, 'e'], [2, 300, 1100, 'c']]), ('partial repair probe: negative start clamp', [[[550, 3550, 'd']], -800, 550], [[1, 0, 2750, 'd']]), ('partial repair variant: negative start clamp', [[[1800, 3300, 'e'], [1850, 2050, 'e'], [2000, 2001, 'b'], [4350, 4351, 'd'], [5600, 8600, 'd']], -3000, 0], [[1, 0, 300, 'e'], [2, 1350, 1351, 'd'], [3, 2600, 5600, 'd']]), ('boundary control', [[[0, 500, 'a'], [600, 900, 'b']], -500, 600], [[1, 0, 500, 'a'], [2, 100, 400, 'b']]), ('boundary control', [[[100, 200, 'x']], 50, 100], [[1, 150, 250, 'x']]), ('normal control', [[[500, 2000, 'c'], [3000, 4500, 'e'], [4200, 4201, 'e'], [5700, 8700, 'c']], -300, 0], [[1, 200, 1700, 'c'], [2, 2700, 4200, 'e'], [3, 3900, 3901, 'e'], [4, 5400, 8400, 'c']]), ('normal control', [[[800, 3800, 'a'], [1100, 1101, 'e'], [1550, 2350, 'b'], [2000, 2200, 'd'], [2450, 5450, 'c']], 250, 2350], [[1, 800, 3800, 'a'], [2, 1100, 1101, 'e'], [3, 1550, 2350, 'b'], [4, 2000, 2200, 'd'], [5, 2700, 5700, 'c']]), ('normal control', [[[150, 1650, 'a'], [550, 1350, 'e'], [4250, 7250, 'd'], [6450, 6451, 'c'], [6750, 9750, 'e']], 4000, 5053], [[1, 150, 1650, 'a'], [2, 550, 1350, 'e'], [3, 4250, 7250, 'd'], [4, 10450, 10451, 'c'], [5, 10750, 13750, 'e']])]]\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":"e7377f2c0b65c84800e4248f158cab1786cad479a28f32d76a3658c998f3d000","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(cues, offset, from_ms):\n    out=[]\n    for start,end,text in cues:\n        if start>=from_ms:\n            start+=offset\n            end+=offset\n        if end<=0:\n            continue\n        if start<0:\n            continue\n        out.append([start,end,text])\n    out.sort(key=lambda c:(c[0],c[1]))\n    return [[i+1]+c for i,c in enumerate(out)]\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[('regression: negative start clamp', [[[1000, 2000, 'a'], [3000, 4000, 'b']], -1500, 0], [[1, 0, 500, 'a'], [2, 1500, 2500, 'b']]), ('regression variant: negative start clamp', [[[2050, 2850, 'c'], [2550, 4050, 'e'], [3000, 3001, 'c'], [4950, 5750, 'a']], -3000, 2050], [[1, 0, 1, 'c'], [2, 0, 1050, 'e'], [3, 1950, 2750, 'a']]), ('partial repair probe: negative start clamp', [[[500, 3500, 'b'], [3000, 4500, 'd'], [4400, 4600, 'a']], -1200, 500], [[1, 0, 2300, 'b'], [2, 1800, 3300, 'd'], [3, 3200, 3400, 'a']]), ('partial repair variant: negative start clamp', [[[-200, 2800, 'e'], [300, 1100, 'c']], 1000, 1409], [[1, 0, 2800, 'e'], [2, 300, 1100, 'c']]), ('boundary control', [[[0, 500, 'a'], [600, 900, 'b']], -500, 600], [[1, 0, 500, 'a'], [2, 100, 400, 'b']]), ('boundary control', [[[100, 200, 'x']], 50, 100], [[1, 150, 250, 'x']]), ('normal control', [[[150, 151, 'd'], [200, 400, 'e']], 1000, 3319], [[1, 150, 151, 'd'], [2, 200, 400, 'e']]), ('normal control', [[[300, 3300, 'c'], [1500, 2300, 'e'], [2500, 2501, 'c'], [3750, 5250, 'a']], 1000, 4076], [[1, 300, 3300, 'c'], [2, 1500, 2300, 'e'], [3, 2500, 2501, 'c'], [4, 3750, 5250, 'a']]), ('normal control', [[[2500, 5500, 'e']], 4000, 2500], [[1, 6500, 9500, 'e']])], [('regression: negative start clamp', [[[150, 151, 'e'], [450, 3450, 'b'], [1850, 4850, 'd']], -800, 0], [[1, 0, 2650, 'b'], [2, 1050, 4050, 'd']]), ('regression variant: negative start clamp', [[[550, 3550, 'd']], -800, 550], [[1, 0, 2750, 'd']]), ('partial repair probe: negative start clamp', [[[-200, 2800, 'b'], [0, 1500, 'd']], 250, 2098], [[1, 0, 1500, 'd'], [2, 0, 2800, 'b']]), ('partial repair variant: negative start clamp', [[[550, 2050, 'd'], [1950, 3450, 'e']], -3000, 1950], [[1, 0, 450, 'e'], [2, 550, 2050, 'd']]), ('boundary control', [[[100, 200, 'x']], 50, 100], [[1, 150, 250, 'x']]), ('boundary control', [[[0, 500, 'a'], [600, 900, 'b']], -500, 600], [[1, 0, 500, 'a'], [2, 100, 400, 'b']]), ('normal control', [[[400, 401, 'e'], [2900, 3700, 'd'], [5400, 5401, 'd'], [6600, 9600, 'e'], [8600, 8601, 'a']], 250, 1518], [[1, 400, 401, 'e'], [2, 3150, 3950, 'd'], [3, 5650, 5651, 'd'], [4, 6850, 9850, 'e'], [5, 8850, 8851, 'a']]), ('normal control', [[[2500, 2501, 'b']], -300, 2500], [[1, 2200, 2201, 'b']]), ('normal control', [[[2300, 5300, 'c'], [3300, 4800, 'e']], -1200, 813], [[1, 1100, 4100, 'c'], [2, 2100, 3600, 'e']])], [('regression: negative start clamp', [[[500, 3500, 'b'], [3000, 4500, 'd'], [4400, 4600, 'a']], -1200, 500], [[1, 0, 2300, 'b'], [2, 1800, 3300, 'd'], [3, 3200, 3400, 'a']]), ('regression variant: negative start clamp', [[[300, 3300, 'b'], [3200, 4000, 'a'], [3500, 6500, 'd']], -800, 0], [[1, 0, 2500, 'b'], [2, 2400, 3200, 'a'], [3, 2700, 5700, 'd']]), ('partial repair probe: negative start clamp', [[[1100, 1300, 'c'], [3600, 3601, 'c']], -1200, 1100], [[1, 0, 100, 'c'], [2, 2400, 2401, 'c']]), ('partial repair variant: negative start clamp', [[[-300, -100, 'c'], [150, 1650, 'a']], -800, 0], [[1, 0, 850, 'a']]), ('boundary control', [[[0, 500, 'a'], [600, 900, 'b']], -500, 600], [[1, 0, 500, 'a'], [2, 100, 400, 'b']]), ('boundary control', [[[100, 200, 'x']], 50, 100], [[1, 150, 250, 'x']]), ('normal control', [[[3000, 3800, 'c'], [3700, 6700, 'd']], -1200, 3000], [[1, 1800, 2600, 'c'], [2, 2500, 5500, 'd']]), ('normal control', [[[500, 2000, 'b'], [1750, 1751, 'b'], [3750, 3751, 'c']], -300, 500], [[1, 200, 1700, 'b'], [2, 1450, 1451, 'b'], [3, 3450, 3451, 'c']]), ('normal control', [[[150, 1650, 'b'], [250, 3250, 'b'], [450, 451, 'e'], [1450, 1451, 'd'], [2700, 3500, 'c']], 4000, 4769], [[1, 150, 1650, 'b'], [2, 250, 3250, 'b'], [3, 450, 451, 'e'], [4, 1450, 1451, 'd'], [5, 2700, 3500, 'c']])], [('regression: negative start clamp', [[[-200, 2800, 'b'], [0, 1500, 'd']], 250, 2098], [[1, 0, 1500, 'd'], [2, 0, 2800, 'b']]), ('regression variant: negative start clamp', [[[0, 1500, 'c'], [300, 500, 'b'], [3200, 3201, 'e']], -800, 0], [[1, 0, 700, 'c'], [2, 2400, 2401, 'e']]), ('partial repair probe: negative start clamp', [[[2050, 2850, 'c'], [2550, 4050, 'e'], [3000, 3001, 'c'], [4950, 5750, 'a']], -3000, 2050], [[1, 0, 1, 'c'], [2, 0, 1050, 'e'], [3, 1950, 2750, 'a']]), ('partial repair variant: negative start clamp', [[[150, 3150, 'a'], [1150, 1350, 'b'], [2850, 2851, 'a'], [3350, 4850, 'e'], [3850, 5350, 'd']], -800, 0], [[1, 0, 2350, 'a'], [2, 350, 550, 'b'], [3, 2050, 2051, 'a'], [4, 2550, 4050, 'e'], [5, 3050, 4550, 'd']]), ('boundary control', [[[100, 200, 'x']], 50, 100], [[1, 150, 250, 'x']]), ('boundary control', [[[0, 500, 'a'], [600, 900, 'b']], -500, 600], [[1, 0, 500, 'a'], [2, 100, 400, 'b']]), ('normal control', [[[400, 600, 'a'], [3300, 6300, 'b'], [3600, 4400, 'b']], -300, 0], [[1, 100, 300, 'a'], [2, 3000, 6000, 'b'], [3, 3300, 4100, 'b']]), ('normal control', [[[550, 1350, 'b']], 4000, 1350], [[1, 550, 1350, 'b']]), ('normal control', [[[0, 800, 'b'], [2500, 3300, 'c']], 4000, 0], [[1, 4000, 4800, 'b'], [2, 6500, 7300, 'c']])], [('regression: negative start clamp', [[[1100, 1300, 'c'], [3600, 3601, 'c']], -1200, 1100], [[1, 0, 100, 'c'], [2, 2400, 2401, 'c']]), ('regression variant: negative start clamp', [[[-200, 2800, 'e'], [300, 1100, 'c']], 1000, 1409], [[1, 0, 2800, 'e'], [2, 300, 1100, 'c']]), ('partial repair probe: negative start clamp', [[[550, 3550, 'd']], -800, 550], [[1, 0, 2750, 'd']]), ('partial repair variant: negative start clamp', [[[1800, 3300, 'e'], [1850, 2050, 'e'], [2000, 2001, 'b'], [4350, 4351, 'd'], [5600, 8600, 'd']], -3000, 0], [[1, 0, 300, 'e'], [2, 1350, 1351, 'd'], [3, 2600, 5600, 'd']]), ('boundary control', [[[0, 500, 'a'], [600, 900, 'b']], -500, 600], [[1, 0, 500, 'a'], [2, 100, 400, 'b']]), ('boundary control', [[[100, 200, 'x']], 50, 100], [[1, 150, 250, 'x']]), ('normal control', [[[500, 2000, 'c'], [3000, 4500, 'e'], [4200, 4201, 'e'], [5700, 8700, 'c']], -300, 0], [[1, 200, 1700, 'c'], [2, 2700, 4200, 'e'], [3, 3900, 3901, 'e'], [4, 5400, 8400, 'c']]), ('normal control', [[[800, 3800, 'a'], [1100, 1101, 'e'], [1550, 2350, 'b'], [2000, 2200, 'd'], [2450, 5450, 'c']], 250, 2350], [[1, 800, 3800, 'a'], [2, 1100, 1101, 'e'], [3, 1550, 2350, 'b'], [4, 2000, 2200, 'd'], [5, 2700, 5700, 'c']]), ('normal control', [[[150, 1650, 'a'], [550, 1350, 'e'], [4250, 7250, 'd'], [6450, 6451, 'c'], [6750, 9750, 'e']], 4000, 5053], [[1, 150, 1650, 'a'], [2, 550, 1350, 'e'], [3, 4250, 7250, 'd'], [4, 10450, 10451, 'c'], [5, 10750, 13750, 'e']])]]\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-partial-resync-negative-start-clamp","generated_at":"2026-09-29T14:49:30.091256+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.","root_cause":"A negative start discards the cue instead of clamping it to zero.","sha256":"30819e31e36546a954038adbb430711c20262e38b792b7a05908edaf83d6bf7e","title":"Partial subtitle resync from a point: negative start clamp · 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":42.056,"exit_code":1,"observations":[{"actual":[[1,0,1000,"a"],[2,1500,2500,"b"]],"check":"regression: negative start clamp","expected":[[1,0,500,"a"],[2,1500,2500,"b"]],"passed":false},{"actual":[[1,0,1,"c"],[2,0,1500,"e"],[3,1950,2750,"a"]],"check":"regression variant: negative start clamp","expected":[[1,0,1,"c"],[2,0,1050,"e"],[3,1950,2750,"a"]],"passed":false},{"actual":[[1,0,3000,"b"],[2,1800,3300,"d"],[3,3200,3400,"a"]],"check":"partial repair probe: negative start clamp","expected":[[1,0,2300,"b"],[2,1800,3300,"d"],[3,3200,3400,"a"]],"passed":false},{"actual":[[1,0,3000,"e"],[2,300,1100,"c"]],"check":"partial repair variant: negative start clamp","expected":[[1,0,2800,"e"],[2,300,1100,"c"]],"passed":false},{"actual":[[1,0,500,"a"],[2,100,400,"b"]],"check":"boundary control","expected":[[1,0,500,"a"],[2,100,400,"b"]],"passed":true},{"actual":[[1,150,250,"x"]],"check":"boundary control","expected":[[1,150,250,"x"]],"passed":true},{"actual":[[1,150,151,"d"],[2,200,400,"e"]],"check":"normal control","expected":[[1,150,151,"d"],[2,200,400,"e"]],"passed":true},{"actual":[[1,300,3300,"c"],[2,1500,2300,"e"],[3,2500,2501,"c"],[4,3750,5250,"a"]],"check":"normal control","expected":[[1,300,3300,"c"],[2,1500,2300,"e"],[3,2500,2501,"c"],[4,3750,5250,"a"]],"passed":true},{"actual":[[1,6500,9500,"e"]],"check":"normal control","expected":[[1,6500,9500,"e"]],"passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"regression: negative start clamp\", \"actual\": [[1, 0, 1000, \"a\"], [2, 1500, 2500, \"b\"]], \"expected\": [[1, 0, 500, \"a\"], [2, 1500, 2500, \"b\"]], \"passed\": false}, {\"check\": \"regression variant: negative start clamp\", \"actual\": [[1, 0, 1, \"c\"], [2, 0, 1500, \"e\"], [3, 1950, 2750, \"a\"]], \"expected\": [[1, 0, 1, \"c\"], [2, 0, 1050, \"e\"], [3, 1950, 2750, \"a\"]], \"passed\": false}, {\"check\": \"partial repair probe: negative start clamp\", \"actual\": [[1, 0, 3000, \"b\"], [2, 1800, 3300, \"d\"], [3, 3200, 3400, \"a\"]], \"expected\": [[1, 0, 2300, \"b\"], [2, 1800, 3300, \"d\"], [3, 3200, 3400, \"a\"]], \"passed\": false}, {\"check\": \"partial repair variant: negative start clamp\", \"actual\": [[1, 0, 3000, \"e\"], [2, 300, 1100, \"c\"]], \"expected\": [[1, 0, 2800, \"e\"], [2, 300, 1100, \"c\"]], \"passed\": false}, {\"check\": \"boundary control\", \"actual\": [[1, 0, 500, \"a\"], [2, 100, 400, \"b\"]], \"expected\": [[1, 0, 500, \"a\"], [2, 100, 400, \"b\"]], \"passed\": true}, {\"check\": \"boundary control\", \"actual\": [[1, 150, 250, \"x\"]], \"expected\": [[1, 150, 250, \"x\"]], \"passed\": true}, {\"check\": \"normal control\", \"actual\": [[1, 150, 151, \"d\"], [2, 200, 400, \"e\"]], \"expected\": [[1, 150, 151, \"d\"], [2, 200, 400, \"e\"]], \"passed\": true}, {\"check\": \"normal control\", \"actual\": [[1, 300, 3300, \"c\"], [2, 1500, 2300, \"e\"], [3, 2500, 2501, \"c\"], [4, 3750, 5250, \"a\"]], \"expected\": [[1, 300, 3300, \"c\"], [2, 1500, 2300, \"e\"], [3, 2500, 2501, \"c\"], [4, 3750, 5250, \"a\"]], \"passed\": true}, {\"check\": \"normal control\", \"actual\": [[1, 6500, 9500, \"e\"]], \"expected\": [[1, 6500, 9500, \"e\"]], \"passed\": true}], \"passed\": false}\n"},"broken":{"elapsed_ms":42.794,"exit_code":1,"observations":[{"actual":[[1,1500,2500,"b"]],"check":"regression: negative start clamp","expected":[[1,0,500,"a"],[2,1500,2500,"b"]],"passed":false},{"actual":[[1,0,1,"c"],[2,1950,2750,"a"]],"check":"regression variant: negative start clamp","expected":[[1,0,1,"c"],[2,0,1050,"e"],[3,1950,2750,"a"]],"passed":false},{"actual":[[1,1800,3300,"d"],[2,3200,3400,"a"]],"check":"partial repair probe: negative start clamp","expected":[[1,0,2300,"b"],[2,1800,3300,"d"],[3,3200,3400,"a"]],"passed":false},{"actual":[[1,300,1100,"c"]],"check":"partial repair variant: negative start clamp","expected":[[1,0,2800,"e"],[2,300,1100,"c"]],"passed":false},{"actual":[[1,0,500,"a"],[2,100,400,"b"]],"check":"boundary control","expected":[[1,0,500,"a"],[2,100,400,"b"]],"passed":true},{"actual":[[1,150,250,"x"]],"check":"boundary control","expected":[[1,150,250,"x"]],"passed":true},{"actual":[[1,150,151,"d"],[2,200,400,"e"]],"check":"normal control","expected":[[1,150,151,"d"],[2,200,400,"e"]],"passed":true},{"actual":[[1,300,3300,"c"],[2,1500,2300,"e"],[3,2500,2501,"c"],[4,3750,5250,"a"]],"check":"normal control","expected":[[1,300,3300,"c"],[2,1500,2300,"e"],[3,2500,2501,"c"],[4,3750,5250,"a"]],"passed":true},{"actual":[[1,6500,9500,"e"]],"check":"normal control","expected":[[1,6500,9500,"e"]],"passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"regression: negative start clamp\", \"actual\": [[1, 1500, 2500, \"b\"]], \"expected\": [[1, 0, 500, \"a\"], [2, 1500, 2500, \"b\"]], \"passed\": false}, {\"check\": \"regression variant: negative start clamp\", \"actual\": [[1, 0, 1, \"c\"], [2, 1950, 2750, \"a\"]], \"expected\": [[1, 0, 1, \"c\"], [2, 0, 1050, \"e\"], [3, 1950, 2750, \"a\"]], \"passed\": false}, {\"check\": \"partial repair probe: negative start clamp\", \"actual\": [[1, 1800, 3300, \"d\"], [2, 3200, 3400, \"a\"]], \"expected\": [[1, 0, 2300, \"b\"], [2, 1800, 3300, \"d\"], [3, 3200, 3400, \"a\"]], \"passed\": false}, {\"check\": \"partial repair variant: negative start clamp\", \"actual\": [[1, 300, 1100, \"c\"]], \"expected\": [[1, 0, 2800, \"e\"], [2, 300, 1100, \"c\"]], \"passed\": false}, {\"check\": \"boundary control\", \"actual\": [[1, 0, 500, \"a\"], [2, 100, 400, \"b\"]], \"expected\": [[1, 0, 500, \"a\"], [2, 100, 400, \"b\"]], \"passed\": true}, {\"check\": \"boundary control\", \"actual\": [[1, 150, 250, \"x\"]], \"expected\": [[1, 150, 250, \"x\"]], \"passed\": true}, {\"check\": \"normal control\", \"actual\": [[1, 150, 151, \"d\"], [2, 200, 400, \"e\"]], \"expected\": [[1, 150, 151, \"d\"], [2, 200, 400, \"e\"]], \"passed\": true}, {\"check\": \"normal control\", \"actual\": [[1, 300, 3300, \"c\"], [2, 1500, 2300, \"e\"], [3, 2500, 2501, \"c\"], [4, 3750, 5250, \"a\"]], \"expected\": [[1, 300, 3300, \"c\"], [2, 1500, 2300, \"e\"], [3, 2500, 2501, \"c\"], [4, 3750, 5250, \"a\"]], \"passed\": true}, {\"check\": \"normal control\", \"actual\": [[1, 6500, 9500, \"e\"]], \"expected\": [[1, 6500, 9500, \"e\"]], \"passed\": true}], \"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."}}