{"abstract":"Webster cycle length returns a wrong result when the cycle is not capped at the controller maximum.","category":"Traffic signal timing plans","checks":8,"contract":"Input {phases: per-phase lists of lane-group flows veh/h, sat: saturation flow per lane group, lost: lost seconds per phase, allred: extra all-red seconds per cycle, cmin, cmax}. Y is the sum over phases of the critical (largest) flow ratio; L = lost*phases + allred. If Y >= 0.9 return 'oversaturated'. Otherwise C0 = (1.5L + 5)/(1 - Y), rounded UP to a multiple of 5 s and clamped to [cmin, cmax]. Return {cycle, lost: L, y_milli: floor(1000Y)}.","contract_signature":"x","evaluation_group":"w2-traffic_signal_timing_plans-webster-cycle","failed_approach":"Dropping the upper clamp fixes short cycles but still lets heavy volumes exceed cmax.","family":"w2-traffic_signal_timing_plans-webster-cycle-clamp","id":"FA-67866","implementations":{"attempt":{"sha256":"601c7e6573380722495ea7db264a36b5ae0a9b891102e4a9da8d90a2ecfa8f2d","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\nfrom fractions import Fraction\nimport math\nN = 1\nobservations = []\ndef solve(x):\n    ph = x['phases']\n    s = x['sat']\n    Y = Fraction(0)\n    for group in ph:\n        Y += Fraction(max(group), s)\n    L = x['lost'] * len(ph) + x['allred']\n    if Y >= Fraction(9, 10):\n        return 'oversaturated'\n    c0 = (Fraction(3, 2) * L + 5) / (1 - Y)\n    c = -(-c0 // 5) * 5\n    c = max(x['cmin'], int(c))\n    return {'cycle': c, 'lost': L, 'y_milli': int(Y * 1000)}\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[({'phases': [[600, 750, 600], [120, 300, 840]], 'sat': 2000, 'lost': 2, 'allred': 6, 'cmin': 40, 'cmax': 90}, {'cycle': 90, 'lost': 10, 'y_milli': 795}), ({'phases': [[720, 360], [540, 900]], 'sat': 1800, 'lost': 4, 'allred': 4, 'cmin': 60, 'cmax': 150}, 'oversaturated'), ({'phases': [[300, 600], [450]], 'sat': 1800, 'lost': 4, 'allred': 2, 'cmin': 40, 'cmax': 120}, {'cycle': 50, 'lost': 10, 'y_milli': 583}), ({'phases': [[450, 840], [690], [630, 270], [360, 570]], 'sat': 1900, 'lost': 4, 'allred': 2, 'cmin': 60, 'cmax': 90}, 'oversaturated'), ({'phases': [[510, 570], [420, 210, 90], [240, 780]], 'sat': 2000, 'lost': 5, 'allred': 4, 'cmin': 50, 'cmax': 180}, {'cycle': 180, 'lost': 19, 'y_milli': 885}), ({'phases': [[90], [90], [90]], 'sat': 1800, 'lost': 3, 'allred': 0, 'cmin': 60, 'cmax': 120}, {'cycle': 60, 'lost': 9, 'y_milli': 150}), ({'phases': [[870, 900, 270], [480]], 'sat': 2000, 'lost': 5, 'allred': 6, 'cmin': 40, 'cmax': 120}, {'cycle': 95, 'lost': 16, 'y_milli': 690}), ({'phases': [[390], [750, 690], [750, 60, 720]], 'sat': 1800, 'lost': 3, 'allred': 1, 'cmin': 60, 'cmax': 180}, 'oversaturated')], [({'phases': [[150, 330], [510, 690, 480]], 'sat': 2000, 'lost': 4, 'allred': 4, 'cmin': 50, 'cmax': 120}, {'cycle': 50, 'lost': 12, 'y_milli': 510}), ({'phases': [[690, 570], [780, 570]], 'sat': 2000, 'lost': 4, 'allred': 4, 'cmin': 60, 'cmax': 90}, {'cycle': 90, 'lost': 12, 'y_milli': 735}), ({'phases': [[390], [510], [600, 840]], 'sat': 2000, 'lost': 5, 'allred': 2, 'cmin': 50, 'cmax': 90}, {'cycle': 90, 'lost': 17, 'y_milli': 870}), ({'phases': [[180], [150, 720, 810], [630, 690, 390]], 'sat': 1900, 'lost': 5, 'allred': 0, 'cmin': 60, 'cmax': 150}, {'cycle': 150, 'lost': 15, 'y_milli': 884}), ({'phases': [[660], [690], [480, 60], [630, 390, 510]], 'sat': 2000, 'lost': 4, 'allred': 6, 'cmin': 50, 'cmax': 90}, 'oversaturated'), ({'phases': [[300, 600], [450]], 'sat': 1800, 'lost': 4, 'allred': 2, 'cmin': 40, 'cmax': 120}, {'cycle': 50, 'lost': 10, 'y_milli': 583}), ({'phases': [[90], [90], [90]], 'sat': 1800, 'lost': 3, 'allred': 0, 'cmin': 60, 'cmax': 120}, {'cycle': 60, 'lost': 9, 'y_milli': 150}), ({'phases': [[810], [810]], 'sat': 1800, 'lost': 4, 'allred': 0, 'cmin': 40, 'cmax': 180}, 'oversaturated')], [({'phases': [[810], [810]], 'sat': 1800, 'lost': 4, 'allred': 0, 'cmin': 40, 'cmax': 180}, 'oversaturated'), ({'phases': [[90, 660, 150], [630, 300, 90], [450]], 'sat': 2000, 'lost': 3, 'allred': 6, 'cmin': 60, 'cmax': 120}, {'cycle': 120, 'lost': 15, 'y_milli': 870}), ({'phases': [[180, 450, 660], [330, 450], [120], [480]], 'sat': 2000, 'lost': 2, 'allred': 0, 'cmin': 40, 'cmax': 150}, {'cycle': 120, 'lost': 8, 'y_milli': 855}), ({'phases': [[600, 90, 150], [570, 390, 120], [360]], 'sat': 1800, 'lost': 4, 'allred': 1, 'cmin': 60, 'cmax': 150}, {'cycle': 150, 'lost': 13, 'y_milli': 850}), ({'phases': [[90], [90], [90]], 'sat': 1800, 'lost': 3, 'allred': 0, 'cmin': 60, 'cmax': 120}, {'cycle': 60, 'lost': 9, 'y_milli': 150}), ({'phases': [[300, 600], [450]], 'sat': 1800, 'lost': 4, 'allred': 2, 'cmin': 40, 'cmax': 120}, {'cycle': 50, 'lost': 10, 'y_milli': 583}), ({'phases': [[420, 270, 510], [720], [540, 870, 300]], 'sat': 1900, 'lost': 2, 'allred': 0, 'cmin': 60, 'cmax': 180}, 'oversaturated'), ({'phases': [[720, 210, 690], [630], [780, 360, 60]], 'sat': 1800, 'lost': 4, 'allred': 5, 'cmin': 50, 'cmax': 90}, 'oversaturated')], [({'phases': [[90], [90], [90]], 'sat': 1800, 'lost': 3, 'allred': 0, 'cmin': 60, 'cmax': 120}, {'cycle': 60, 'lost': 9, 'y_milli': 150}), ({'phases': [[270], [510, 180], [120]], 'sat': 1800, 'lost': 3, 'allred': 4, 'cmin': 50, 'cmax': 180}, {'cycle': 50, 'lost': 13, 'y_milli': 500}), ({'phases': [[450, 660, 180], [870, 870, 540]], 'sat': 2000, 'lost': 5, 'allred': 6, 'cmin': 60, 'cmax': 90}, {'cycle': 90, 'lost': 16, 'y_milli': 765}), ({'phases': [[720, 360], [540, 900]], 'sat': 1800, 'lost': 4, 'allred': 4, 'cmin': 60, 'cmax': 150}, 'oversaturated'), ({'phases': [[300, 600], [450]], 'sat': 1800, 'lost': 4, 'allred': 2, 'cmin': 40, 'cmax': 120}, {'cycle': 50, 'lost': 10, 'y_milli': 583}), ({'phases': [[330, 540], [780], [120], [780, 390, 600]], 'sat': 1800, 'lost': 2, 'allred': 6, 'cmin': 40, 'cmax': 120}, 'oversaturated'), ({'phases': [[240, 570], [720, 390, 900]], 'sat': 1800, 'lost': 3, 'allred': 1, 'cmin': 50, 'cmax': 180}, {'cycle': 85, 'lost': 7, 'y_milli': 816}), ({'phases': [[720, 720, 270], [870, 90]], 'sat': 1800, 'lost': 3, 'allred': 2, 'cmin': 50, 'cmax': 120}, {'cycle': 120, 'lost': 8, 'y_milli': 883})], [({'phases': [[720, 360], [540, 900]], 'sat': 1800, 'lost': 4, 'allred': 4, 'cmin': 60, 'cmax': 150}, 'oversaturated'), ({'phases': [[810], [810]], 'sat': 1800, 'lost': 4, 'allred': 0, 'cmin': 40, 'cmax': 180}, 'oversaturated'), ({'phases': [[450, 90], [120, 480]], 'sat': 1800, 'lost': 3, 'allred': 5, 'cmin': 40, 'cmax': 180}, {'cycle': 45, 'lost': 11, 'y_milli': 516}), ({'phases': [[90], [90], [90]], 'sat': 1800, 'lost': 3, 'allred': 0, 'cmin': 60, 'cmax': 120}, {'cycle': 60, 'lost': 9, 'y_milli': 150}), ({'phases': [[360, 210], [150], [210, 120], [120, 420, 870]], 'sat': 1900, 'lost': 5, 'allred': 0, 'cmin': 50, 'cmax': 120}, {'cycle': 120, 'lost': 20, 'y_milli': 836}), ({'phases': [[360, 360, 60], [540], [420, 600]], 'sat': 1800, 'lost': 5, 'allred': 5, 'cmin': 50, 'cmax': 180}, {'cycle': 180, 'lost': 20, 'y_milli': 833}), ({'phases': [[180], [60, 480], [390], [60]], 'sat': 1800, 'lost': 3, 'allred': 3, 'cmin': 40, 'cmax': 90}, {'cycle': 75, 'lost': 15, 'y_milli': 616}), ({'phases': [[360], [90, 690, 420]], 'sat': 1800, 'lost': 4, 'allred': 5, 'cmin': 40, 'cmax': 150}, {'cycle': 60, 'lost': 13, 'y_milli': 583})]]\nfor i, (args, expected) in enumerate(fixtures[N-1]):\n    check('timing 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":"85d305508983f1bae173440921c31bcd8733b4781c15a8446acd56dc27eda0ff","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\nfrom fractions import Fraction\nimport math\nN = 1\nobservations = []\ndef solve(x):\n    ph = x['phases']\n    s = x['sat']\n    Y = Fraction(0)\n    for group in ph:\n        Y += Fraction(max(group), s)\n    L = x['lost'] * len(ph) + x['allred']\n    if Y >= Fraction(9, 10):\n        return 'oversaturated'\n    c0 = (Fraction(3, 2) * L + 5) / (1 - Y)\n    c = -(-c0 // 5) * 5\n    c = min(x['cmin'], max(x['cmax'], int(c)))\n    return {'cycle': c, 'lost': L, 'y_milli': int(Y * 1000)}\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[({'phases': [[600, 750, 600], [120, 300, 840]], 'sat': 2000, 'lost': 2, 'allred': 6, 'cmin': 40, 'cmax': 90}, {'cycle': 90, 'lost': 10, 'y_milli': 795}), ({'phases': [[720, 360], [540, 900]], 'sat': 1800, 'lost': 4, 'allred': 4, 'cmin': 60, 'cmax': 150}, 'oversaturated'), ({'phases': [[300, 600], [450]], 'sat': 1800, 'lost': 4, 'allred': 2, 'cmin': 40, 'cmax': 120}, {'cycle': 50, 'lost': 10, 'y_milli': 583}), ({'phases': [[450, 840], [690], [630, 270], [360, 570]], 'sat': 1900, 'lost': 4, 'allred': 2, 'cmin': 60, 'cmax': 90}, 'oversaturated'), ({'phases': [[510, 570], [420, 210, 90], [240, 780]], 'sat': 2000, 'lost': 5, 'allred': 4, 'cmin': 50, 'cmax': 180}, {'cycle': 180, 'lost': 19, 'y_milli': 885}), ({'phases': [[90], [90], [90]], 'sat': 1800, 'lost': 3, 'allred': 0, 'cmin': 60, 'cmax': 120}, {'cycle': 60, 'lost': 9, 'y_milli': 150}), ({'phases': [[870, 900, 270], [480]], 'sat': 2000, 'lost': 5, 'allred': 6, 'cmin': 40, 'cmax': 120}, {'cycle': 95, 'lost': 16, 'y_milli': 690}), ({'phases': [[390], [750, 690], [750, 60, 720]], 'sat': 1800, 'lost': 3, 'allred': 1, 'cmin': 60, 'cmax': 180}, 'oversaturated')], [({'phases': [[150, 330], [510, 690, 480]], 'sat': 2000, 'lost': 4, 'allred': 4, 'cmin': 50, 'cmax': 120}, {'cycle': 50, 'lost': 12, 'y_milli': 510}), ({'phases': [[690, 570], [780, 570]], 'sat': 2000, 'lost': 4, 'allred': 4, 'cmin': 60, 'cmax': 90}, {'cycle': 90, 'lost': 12, 'y_milli': 735}), ({'phases': [[390], [510], [600, 840]], 'sat': 2000, 'lost': 5, 'allred': 2, 'cmin': 50, 'cmax': 90}, {'cycle': 90, 'lost': 17, 'y_milli': 870}), ({'phases': [[180], [150, 720, 810], [630, 690, 390]], 'sat': 1900, 'lost': 5, 'allred': 0, 'cmin': 60, 'cmax': 150}, {'cycle': 150, 'lost': 15, 'y_milli': 884}), ({'phases': [[660], [690], [480, 60], [630, 390, 510]], 'sat': 2000, 'lost': 4, 'allred': 6, 'cmin': 50, 'cmax': 90}, 'oversaturated'), ({'phases': [[300, 600], [450]], 'sat': 1800, 'lost': 4, 'allred': 2, 'cmin': 40, 'cmax': 120}, {'cycle': 50, 'lost': 10, 'y_milli': 583}), ({'phases': [[90], [90], [90]], 'sat': 1800, 'lost': 3, 'allred': 0, 'cmin': 60, 'cmax': 120}, {'cycle': 60, 'lost': 9, 'y_milli': 150}), ({'phases': [[810], [810]], 'sat': 1800, 'lost': 4, 'allred': 0, 'cmin': 40, 'cmax': 180}, 'oversaturated')], [({'phases': [[810], [810]], 'sat': 1800, 'lost': 4, 'allred': 0, 'cmin': 40, 'cmax': 180}, 'oversaturated'), ({'phases': [[90, 660, 150], [630, 300, 90], [450]], 'sat': 2000, 'lost': 3, 'allred': 6, 'cmin': 60, 'cmax': 120}, {'cycle': 120, 'lost': 15, 'y_milli': 870}), ({'phases': [[180, 450, 660], [330, 450], [120], [480]], 'sat': 2000, 'lost': 2, 'allred': 0, 'cmin': 40, 'cmax': 150}, {'cycle': 120, 'lost': 8, 'y_milli': 855}), ({'phases': [[600, 90, 150], [570, 390, 120], [360]], 'sat': 1800, 'lost': 4, 'allred': 1, 'cmin': 60, 'cmax': 150}, {'cycle': 150, 'lost': 13, 'y_milli': 850}), ({'phases': [[90], [90], [90]], 'sat': 1800, 'lost': 3, 'allred': 0, 'cmin': 60, 'cmax': 120}, {'cycle': 60, 'lost': 9, 'y_milli': 150}), ({'phases': [[300, 600], [450]], 'sat': 1800, 'lost': 4, 'allred': 2, 'cmin': 40, 'cmax': 120}, {'cycle': 50, 'lost': 10, 'y_milli': 583}), ({'phases': [[420, 270, 510], [720], [540, 870, 300]], 'sat': 1900, 'lost': 2, 'allred': 0, 'cmin': 60, 'cmax': 180}, 'oversaturated'), ({'phases': [[720, 210, 690], [630], [780, 360, 60]], 'sat': 1800, 'lost': 4, 'allred': 5, 'cmin': 50, 'cmax': 90}, 'oversaturated')], [({'phases': [[90], [90], [90]], 'sat': 1800, 'lost': 3, 'allred': 0, 'cmin': 60, 'cmax': 120}, {'cycle': 60, 'lost': 9, 'y_milli': 150}), ({'phases': [[270], [510, 180], [120]], 'sat': 1800, 'lost': 3, 'allred': 4, 'cmin': 50, 'cmax': 180}, {'cycle': 50, 'lost': 13, 'y_milli': 500}), ({'phases': [[450, 660, 180], [870, 870, 540]], 'sat': 2000, 'lost': 5, 'allred': 6, 'cmin': 60, 'cmax': 90}, {'cycle': 90, 'lost': 16, 'y_milli': 765}), ({'phases': [[720, 360], [540, 900]], 'sat': 1800, 'lost': 4, 'allred': 4, 'cmin': 60, 'cmax': 150}, 'oversaturated'), ({'phases': [[300, 600], [450]], 'sat': 1800, 'lost': 4, 'allred': 2, 'cmin': 40, 'cmax': 120}, {'cycle': 50, 'lost': 10, 'y_milli': 583}), ({'phases': [[330, 540], [780], [120], [780, 390, 600]], 'sat': 1800, 'lost': 2, 'allred': 6, 'cmin': 40, 'cmax': 120}, 'oversaturated'), ({'phases': [[240, 570], [720, 390, 900]], 'sat': 1800, 'lost': 3, 'allred': 1, 'cmin': 50, 'cmax': 180}, {'cycle': 85, 'lost': 7, 'y_milli': 816}), ({'phases': [[720, 720, 270], [870, 90]], 'sat': 1800, 'lost': 3, 'allred': 2, 'cmin': 50, 'cmax': 120}, {'cycle': 120, 'lost': 8, 'y_milli': 883})], [({'phases': [[720, 360], [540, 900]], 'sat': 1800, 'lost': 4, 'allred': 4, 'cmin': 60, 'cmax': 150}, 'oversaturated'), ({'phases': [[810], [810]], 'sat': 1800, 'lost': 4, 'allred': 0, 'cmin': 40, 'cmax': 180}, 'oversaturated'), ({'phases': [[450, 90], [120, 480]], 'sat': 1800, 'lost': 3, 'allred': 5, 'cmin': 40, 'cmax': 180}, {'cycle': 45, 'lost': 11, 'y_milli': 516}), ({'phases': [[90], [90], [90]], 'sat': 1800, 'lost': 3, 'allred': 0, 'cmin': 60, 'cmax': 120}, {'cycle': 60, 'lost': 9, 'y_milli': 150}), ({'phases': [[360, 210], [150], [210, 120], [120, 420, 870]], 'sat': 1900, 'lost': 5, 'allred': 0, 'cmin': 50, 'cmax': 120}, {'cycle': 120, 'lost': 20, 'y_milli': 836}), ({'phases': [[360, 360, 60], [540], [420, 600]], 'sat': 1800, 'lost': 5, 'allred': 5, 'cmin': 50, 'cmax': 180}, {'cycle': 180, 'lost': 20, 'y_milli': 833}), ({'phases': [[180], [60, 480], [390], [60]], 'sat': 1800, 'lost': 3, 'allred': 3, 'cmin': 40, 'cmax': 90}, {'cycle': 75, 'lost': 15, 'y_milli': 616}), ({'phases': [[360], [90, 690, 420]], 'sat': 1800, 'lost': 4, 'allred': 5, 'cmin': 40, 'cmax': 150}, {'cycle': 60, 'lost': 13, 'y_milli': 583})]]\nfor i, (args, expected) in enumerate(fixtures[N-1]):\n    check('timing 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-traffic_signal_timing_plans-webster-cycle-clamp","generated_at":"2026-09-29T14:47:56.923230+00:00","license":"CC0-1.0","python":"3.12.14","seed":1,"split":"open-access"},"relevance":"Signal timing arithmetic is exact and integer or rational; a wrong rule silently produces unsafe or inefficient timing plans.","root_cause":"The min and max operators are swapped, so the result collapses to the minimum cycle bound whenever cmin < cmax.","sha256":"d9def85c799a100f0f6b2254fe187fa21f426e201e4b74e32c0941cf57b78d9c","title":"Webster cycle length: the cycle is not capped at the controller maximum · 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":42.301,"exit_code":1,"observations":[{"actual":{"cycle":100,"lost":10,"y_milli":795},"check":"timing oracle 0","expected":{"cycle":90,"lost":10,"y_milli":795},"passed":false},{"actual":"oversaturated","check":"timing oracle 1","expected":"oversaturated","passed":true},{"actual":{"cycle":50,"lost":10,"y_milli":583},"check":"timing oracle 2","expected":{"cycle":50,"lost":10,"y_milli":583},"passed":true},{"actual":"oversaturated","check":"timing oracle 3","expected":"oversaturated","passed":true},{"actual":{"cycle":295,"lost":19,"y_milli":885},"check":"timing oracle 4","expected":{"cycle":180,"lost":19,"y_milli":885},"passed":false},{"actual":{"cycle":60,"lost":9,"y_milli":150},"check":"timing oracle 5","expected":{"cycle":60,"lost":9,"y_milli":150},"passed":true},{"actual":{"cycle":95,"lost":16,"y_milli":690},"check":"timing oracle 6","expected":{"cycle":95,"lost":16,"y_milli":690},"passed":true},{"actual":"oversaturated","check":"timing oracle 7","expected":"oversaturated","passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"timing oracle 0\", \"actual\": {\"cycle\": 100, \"lost\": 10, \"y_milli\": 795}, \"expected\": {\"cycle\": 90, \"lost\": 10, \"y_milli\": 795}, \"passed\": false}, {\"check\": \"timing oracle 1\", \"actual\": \"oversaturated\", \"expected\": \"oversaturated\", \"passed\": true}, {\"check\": \"timing oracle 2\", \"actual\": {\"cycle\": 50, \"lost\": 10, \"y_milli\": 583}, \"expected\": {\"cycle\": 50, \"lost\": 10, \"y_milli\": 583}, \"passed\": true}, {\"check\": \"timing oracle 3\", \"actual\": \"oversaturated\", \"expected\": \"oversaturated\", \"passed\": true}, {\"check\": \"timing oracle 4\", \"actual\": {\"cycle\": 295, \"lost\": 19, \"y_milli\": 885}, \"expected\": {\"cycle\": 180, \"lost\": 19, \"y_milli\": 885}, \"passed\": false}, {\"check\": \"timing oracle 5\", \"actual\": {\"cycle\": 60, \"lost\": 9, \"y_milli\": 150}, \"expected\": {\"cycle\": 60, \"lost\": 9, \"y_milli\": 150}, \"passed\": true}, {\"check\": \"timing oracle 6\", \"actual\": {\"cycle\": 95, \"lost\": 16, \"y_milli\": 690}, \"expected\": {\"cycle\": 95, \"lost\": 16, \"y_milli\": 690}, \"passed\": true}, {\"check\": \"timing oracle 7\", \"actual\": \"oversaturated\", \"expected\": \"oversaturated\", \"passed\": true}], \"passed\": false}\n"},"broken":{"elapsed_ms":43.798,"exit_code":1,"observations":[{"actual":{"cycle":40,"lost":10,"y_milli":795},"check":"timing oracle 0","expected":{"cycle":90,"lost":10,"y_milli":795},"passed":false},{"actual":"oversaturated","check":"timing oracle 1","expected":"oversaturated","passed":true},{"actual":{"cycle":40,"lost":10,"y_milli":583},"check":"timing oracle 2","expected":{"cycle":50,"lost":10,"y_milli":583},"passed":false},{"actual":"oversaturated","check":"timing oracle 3","expected":"oversaturated","passed":true},{"actual":{"cycle":50,"lost":19,"y_milli":885},"check":"timing oracle 4","expected":{"cycle":180,"lost":19,"y_milli":885},"passed":false},{"actual":{"cycle":60,"lost":9,"y_milli":150},"check":"timing oracle 5","expected":{"cycle":60,"lost":9,"y_milli":150},"passed":true},{"actual":{"cycle":40,"lost":16,"y_milli":690},"check":"timing oracle 6","expected":{"cycle":95,"lost":16,"y_milli":690},"passed":false},{"actual":"oversaturated","check":"timing oracle 7","expected":"oversaturated","passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"timing oracle 0\", \"actual\": {\"cycle\": 40, \"lost\": 10, \"y_milli\": 795}, \"expected\": {\"cycle\": 90, \"lost\": 10, \"y_milli\": 795}, \"passed\": false}, {\"check\": \"timing oracle 1\", \"actual\": \"oversaturated\", \"expected\": \"oversaturated\", \"passed\": true}, {\"check\": \"timing oracle 2\", \"actual\": {\"cycle\": 40, \"lost\": 10, \"y_milli\": 583}, \"expected\": {\"cycle\": 50, \"lost\": 10, \"y_milli\": 583}, \"passed\": false}, {\"check\": \"timing oracle 3\", \"actual\": \"oversaturated\", \"expected\": \"oversaturated\", \"passed\": true}, {\"check\": \"timing oracle 4\", \"actual\": {\"cycle\": 50, \"lost\": 19, \"y_milli\": 885}, \"expected\": {\"cycle\": 180, \"lost\": 19, \"y_milli\": 885}, \"passed\": false}, {\"check\": \"timing oracle 5\", \"actual\": {\"cycle\": 60, \"lost\": 9, \"y_milli\": 150}, \"expected\": {\"cycle\": 60, \"lost\": 9, \"y_milli\": 150}, \"passed\": true}, {\"check\": \"timing oracle 6\", \"actual\": {\"cycle\": 40, \"lost\": 16, \"y_milli\": 690}, \"expected\": {\"cycle\": 95, \"lost\": 16, \"y_milli\": 690}, \"passed\": false}, {\"check\": \"timing oracle 7\", \"actual\": \"oversaturated\", \"expected\": \"oversaturated\", \"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."}}