{"abstract":"Dual-ring barrier sequencing returns a wrong result when ring 2 starts when ring 1 ends.","category":"Traffic signal timing plans","checks":8,"contract":"Input {ring1: [[1,d],[2,d],[3,d],[4,d]], ring2: [[5,d],[6,d],[7,d],[8,d]] with durations including clearance, calls, lag}. Phases 1-2/5-6 are left of the barrier and 3-4/7-8 right of it. On each side both rings start together at the barrier; if the first phase of a ring's pair is in lag the pair is swapped. Phases without calls are skipped and take no time. Both rings cross a barrier together when the slower ring finishes. Return {starts: sorted [phase, start], cycle}.","evaluation_group":"w2-traffic_signal_timing_plans-ring-barrier","failed_approach":"Starting ring 2 after ring 1 serializes the rings instead of running them concurrently.","family":"w2-traffic_signal_timing_plans-ring-barrier-ring-start","id":"FA-68126","implementations":{"attempt":{"sha256":"fcbec53252aed5e99f9103576be020b46f7f6f298af3121c460a47765ec74420","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(x):\n    calls = set(x['calls'])\n    lag = set(x['lag'])\n    t0 = 0\n    starts = []\n    for side in (0, 1):\n        ends = []\n        for ring in (x['ring1'], x['ring2']):\n            pair = ring[2 * side:2 * side + 2]\n            if pair[0][0] in lag:\n                pair = [pair[1], pair[0]]\n            t = max([t0] + ends)\n            for ph, dur in pair:\n                if ph in calls:\n                    starts.append([ph, t])\n                    t += dur\n            ends.append(t)\n        t0 = max(ends)\n    return {'starts': sorted(starts), 'cycle': t0}\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[({'ring1': [[1, 27], [2, 13], [3, 21], [4, 40]], 'ring2': [[5, 24], [6, 10], [7, 33], [8, 33]], 'calls': [7], 'lag': [1, 4]}, {'starts': [[7, 0]], 'cycle': 33}), ({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [2, 4, 6, 7, 8], 'lag': []}, {'starts': [[2, 0], [4, 30], [6, 0], [7, 30], [8, 42]], 'cycle': 72}), ({'ring1': [[1, 20], [2, 8], [3, 26], [4, 27]], 'ring2': [[5, 33], [6, 16], [7, 16], [8, 28]], 'calls': [2, 3, 4, 5, 6, 7, 8], 'lag': [2, 3, 5, 6]}, {'starts': [[2, 0], [3, 76], [4, 49], [5, 16], [6, 0], [7, 49], [8, 65]], 'cycle': 102}), ({'ring1': [[1, 12], [2, 19], [3, 17], [4, 10]], 'ring2': [[5, 12], [6, 10], [7, 39], [8, 29]], 'calls': [1, 2, 3, 4, 8], 'lag': [8]}, {'starts': [[1, 0], [2, 12], [3, 31], [4, 48], [8, 31]], 'cycle': 60}), ({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [1, 2, 3, 4, 5, 6, 7, 8], 'lag': [1]}, {'starts': [[1, 30], [2, 0], [3, 42], [4, 52], [5, 0], [6, 15], [7, 42], [8, 54]], 'cycle': 84}), ({'ring1': [[1, 31], [2, 15], [3, 12], [4, 9]], 'ring2': [[5, 38], [6, 18], [7, 31], [8, 26]], 'calls': [1, 3, 4, 5], 'lag': [1, 6, 8]}, {'starts': [[1, 0], [3, 38], [4, 50], [5, 0]], 'cycle': 59}), ({'ring1': [[1, 29], [2, 11], [3, 29], [4, 25]], 'ring2': [[5, 8], [6, 30], [7, 10], [8, 9]], 'calls': [1, 2, 3, 4, 5, 6, 7], 'lag': [4]}, {'starts': [[1, 0], [2, 29], [3, 40], [4, 69], [5, 0], [6, 8], [7, 40]], 'cycle': 94}), ({'ring1': [[1, 32], [2, 22], [3, 24], [4, 23]], 'ring2': [[5, 31], [6, 33], [7, 20], [8, 13]], 'calls': [1, 3, 4, 5, 6, 7, 8], 'lag': [2, 3, 5, 6, 8]}, {'starts': [[1, 0], [3, 87], [4, 64], [5, 33], [6, 0], [7, 64], [8, 84]], 'cycle': 111})], [({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [1, 2, 3, 4, 5, 6, 7, 8], 'lag': [1]}, {'starts': [[1, 30], [2, 0], [3, 42], [4, 52], [5, 0], [6, 15], [7, 42], [8, 54]], 'cycle': 84}), ({'ring1': [[1, 19], [2, 32], [3, 28], [4, 18]], 'ring2': [[5, 9], [6, 25], [7, 24], [8, 30]], 'calls': [1, 2, 3, 4, 5, 7], 'lag': [3, 4, 7]}, {'starts': [[1, 0], [2, 19], [3, 69], [4, 51], [5, 0], [7, 51]], 'cycle': 97}), ({'ring1': [[1, 39], [2, 35], [3, 39], [4, 34]], 'ring2': [[5, 11], [6, 23], [7, 32], [8, 29]], 'calls': [3, 5, 7, 8], 'lag': []}, {'starts': [[3, 11], [5, 0], [7, 11], [8, 43]], 'cycle': 72}), ({'ring1': [[1, 12], [2, 34], [3, 13], [4, 9]], 'ring2': [[5, 17], [6, 17], [7, 29], [8, 24]], 'calls': [1, 2, 3, 4, 8], 'lag': [2, 5]}, {'starts': [[1, 0], [2, 12], [3, 46], [4, 59], [8, 46]], 'cycle': 70}), ({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [2, 4, 6, 7, 8], 'lag': []}, {'starts': [[2, 0], [4, 30], [6, 0], [7, 30], [8, 42]], 'cycle': 72}), ({'ring1': [[1, 9], [2, 38], [3, 33], [4, 35]], 'ring2': [[5, 31], [6, 40], [7, 14], [8, 17]], 'calls': [1, 2, 3, 4, 5, 6, 8], 'lag': [6]}, {'starts': [[1, 0], [2, 9], [3, 71], [4, 104], [5, 0], [6, 31], [8, 71]], 'cycle': 139}), ({'ring1': [[1, 13], [2, 22], [3, 32], [4, 16]], 'ring2': [[5, 17], [6, 18], [7, 8], [8, 9]], 'calls': [1, 2, 3, 7], 'lag': [2, 5, 6, 7, 8]}, {'starts': [[1, 0], [2, 13], [3, 35], [7, 35]], 'cycle': 67}), ({'ring1': [[1, 24], [2, 25], [3, 8], [4, 34]], 'ring2': [[5, 37], [6, 37], [7, 38], [8, 32]], 'calls': [2, 3, 4, 5, 6, 8], 'lag': [2]}, {'starts': [[2, 0], [3, 74], [4, 82], [5, 0], [6, 37], [8, 74]], 'cycle': 116})], [({'ring1': [[1, 9], [2, 8], [3, 12], [4, 16]], 'ring2': [[5, 17], [6, 15], [7, 30], [8, 19]], 'calls': [7, 8], 'lag': [8]}, {'starts': [[7, 0], [8, 30]], 'cycle': 49}), ({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [1, 2, 3, 4, 5, 6, 7, 8], 'lag': [1]}, {'starts': [[1, 30], [2, 0], [3, 42], [4, 52], [5, 0], [6, 15], [7, 42], [8, 54]], 'cycle': 84}), ({'ring1': [[1, 35], [2, 21], [3, 29], [4, 11]], 'ring2': [[5, 12], [6, 36], [7, 23], [8, 14]], 'calls': [1, 4, 5, 7, 8], 'lag': [3, 4]}, {'starts': [[1, 0], [4, 35], [5, 0], [7, 35], [8, 58]], 'cycle': 72}), ({'ring1': [[1, 27], [2, 16], [3, 39], [4, 9]], 'ring2': [[5, 28], [6, 18], [7, 12], [8, 31]], 'calls': [2, 4, 5, 6, 8], 'lag': [2]}, {'starts': [[2, 0], [4, 46], [5, 0], [6, 28], [8, 46]], 'cycle': 77}), ({'ring1': [[1, 15], [2, 21], [3, 33], [4, 33]], 'ring2': [[5, 11], [6, 8], [7, 11], [8, 33]], 'calls': [1, 4, 5, 6, 7, 8], 'lag': []}, {'starts': [[1, 0], [4, 19], [5, 0], [6, 11], [7, 19], [8, 30]], 'cycle': 63}), ({'ring1': [[1, 13], [2, 31], [3, 9], [4, 16]], 'ring2': [[5, 36], [6, 37], [7, 9], [8, 30]], 'calls': [1, 2, 6, 7, 8], 'lag': []}, {'starts': [[1, 0], [2, 13], [6, 0], [7, 44], [8, 53]], 'cycle': 83}), ({'ring1': [[1, 36], [2, 18], [3, 12], [4, 14]], 'ring2': [[5, 10], [6, 10], [7, 11], [8, 33]], 'calls': [7, 8], 'lag': [1, 4]}, {'starts': [[7, 0], [8, 11]], 'cycle': 44}), ({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [2, 4, 6, 7, 8], 'lag': []}, {'starts': [[2, 0], [4, 30], [6, 0], [7, 30], [8, 42]], 'cycle': 72})], [({'ring1': [[1, 35], [2, 29], [3, 26], [4, 35]], 'ring2': [[5, 39], [6, 30], [7, 35], [8, 32]], 'calls': [3, 4, 8], 'lag': []}, {'starts': [[3, 0], [4, 26], [8, 0]], 'cycle': 61}), ({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [1, 2, 3, 4, 5, 6, 7, 8], 'lag': [1]}, {'starts': [[1, 30], [2, 0], [3, 42], [4, 52], [5, 0], [6, 15], [7, 42], [8, 54]], 'cycle': 84}), ({'ring1': [[1, 30], [2, 24], [3, 29], [4, 34]], 'ring2': [[5, 38], [6, 36], [7, 13], [8, 26]], 'calls': [3, 4], 'lag': [1, 3, 8]}, {'starts': [[3, 34], [4, 0]], 'cycle': 63}), ({'ring1': [[1, 15], [2, 38], [3, 24], [4, 32]], 'ring2': [[5, 25], [6, 40], [7, 30], [8, 36]], 'calls': [2, 4, 5, 7, 8], 'lag': [1, 2, 4]}, {'starts': [[2, 0], [4, 38], [5, 0], [7, 38], [8, 68]], 'cycle': 104}), ({'ring1': [[1, 28], [2, 30], [3, 19], [4, 35]], 'ring2': [[5, 9], [6, 24], [7, 23], [8, 39]], 'calls': [2, 3, 4, 5, 7, 8], 'lag': [3, 6]}, {'starts': [[2, 0], [3, 65], [4, 30], [5, 0], [7, 30], [8, 53]], 'cycle': 92}), ({'ring1': [[1, 32], [2, 16], [3, 27], [4, 30]], 'ring2': [[5, 31], [6, 27], [7, 24], [8, 31]], 'calls': [1, 2, 3, 5, 6, 8], 'lag': [4, 8]}, {'starts': [[1, 0], [2, 32], [3, 58], [5, 0], [6, 31], [8, 58]], 'cycle': 89}), ({'ring1': [[1, 15], [2, 34], [3, 13], [4, 29]], 'ring2': [[5, 15], [6, 13], [7, 39], [8, 38]], 'calls': [1, 3, 4, 7, 8], 'lag': [8]}, {'starts': [[1, 0], [3, 15], [4, 28], [7, 15], [8, 54]], 'cycle': 92}), ({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [2, 4, 6, 7, 8], 'lag': []}, {'starts': [[2, 0], [4, 30], [6, 0], [7, 30], [8, 42]], 'cycle': 72})], [({'ring1': [[1, 38], [2, 38], [3, 28], [4, 37]], 'ring2': [[5, 40], [6, 14], [7, 15], [8, 9]], 'calls': [3, 6, 7], 'lag': []}, {'starts': [[3, 14], [6, 0], [7, 14]], 'cycle': 42}), ({'ring1': [[1, 27], [2, 9], [3, 25], [4, 39]], 'ring2': [[5, 15], [6, 25], [7, 38], [8, 11]], 'calls': [1, 3, 4, 5, 6, 8], 'lag': [2, 4, 7]}, {'starts': [[1, 0], [3, 40], [4, 65], [5, 0], [6, 15], [8, 40]], 'cycle': 104}), ({'ring1': [[1, 22], [2, 29], [3, 31], [4, 18]], 'ring2': [[5, 31], [6, 10], [7, 37], [8, 9]], 'calls': [3, 4, 6, 7, 8], 'lag': [3, 6, 8]}, {'starts': [[3, 28], [4, 10], [6, 0], [7, 10], [8, 47]], 'cycle': 59}), ({'ring1': [[1, 23], [2, 9], [3, 14], [4, 24]], 'ring2': [[5, 37], [6, 26], [7, 8], [8, 18]], 'calls': [2, 3, 4, 5, 6], 'lag': []}, {'starts': [[2, 0], [3, 63], [4, 77], [5, 0], [6, 37]], 'cycle': 101}), ({'ring1': [[1, 36], [2, 17], [3, 14], [4, 23]], 'ring2': [[5, 15], [6, 17], [7, 33], [8, 10]], 'calls': [1, 2, 4, 5, 6, 7], 'lag': []}, {'starts': [[1, 0], [2, 36], [4, 53], [5, 0], [6, 15], [7, 53]], 'cycle': 86}), ({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [2, 4, 6, 7, 8], 'lag': []}, {'starts': [[2, 0], [4, 30], [6, 0], [7, 30], [8, 42]], 'cycle': 72}), ({'ring1': [[1, 31], [2, 20], [3, 40], [4, 18]], 'ring2': [[5, 18], [6, 38], [7, 27], [8, 35]], 'calls': [2, 3, 4, 5, 6, 8], 'lag': [2, 5, 8]}, {'starts': [[2, 0], [3, 56], [4, 96], [5, 38], [6, 0], [8, 56]], 'cycle': 114}), ({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [1, 2, 3, 4, 5, 6, 7, 8], 'lag': [1]}, {'starts': [[1, 30], [2, 0], [3, 42], [4, 52], [5, 0], [6, 15], [7, 42], [8, 54]], 'cycle': 84})]]\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":"87406737597cd842f8649e40f477f439d67cbd42b905596956f8136b1e4299d7","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(x):\n    calls = set(x['calls'])\n    lag = set(x['lag'])\n    t0 = 0\n    starts = []\n    for side in (0, 1):\n        ends = []\n        for ring in (x['ring1'], x['ring2']):\n            pair = ring[2 * side:2 * side + 2]\n            if pair[0][0] in lag:\n                pair = [pair[1], pair[0]]\n            t = 0\n            for ph, dur in pair:\n                if ph in calls:\n                    starts.append([ph, t])\n                    t += dur\n            ends.append(t)\n        t0 = max(ends)\n    return {'starts': sorted(starts), 'cycle': t0}\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[({'ring1': [[1, 27], [2, 13], [3, 21], [4, 40]], 'ring2': [[5, 24], [6, 10], [7, 33], [8, 33]], 'calls': [7], 'lag': [1, 4]}, {'starts': [[7, 0]], 'cycle': 33}), ({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [2, 4, 6, 7, 8], 'lag': []}, {'starts': [[2, 0], [4, 30], [6, 0], [7, 30], [8, 42]], 'cycle': 72}), ({'ring1': [[1, 20], [2, 8], [3, 26], [4, 27]], 'ring2': [[5, 33], [6, 16], [7, 16], [8, 28]], 'calls': [2, 3, 4, 5, 6, 7, 8], 'lag': [2, 3, 5, 6]}, {'starts': [[2, 0], [3, 76], [4, 49], [5, 16], [6, 0], [7, 49], [8, 65]], 'cycle': 102}), ({'ring1': [[1, 12], [2, 19], [3, 17], [4, 10]], 'ring2': [[5, 12], [6, 10], [7, 39], [8, 29]], 'calls': [1, 2, 3, 4, 8], 'lag': [8]}, {'starts': [[1, 0], [2, 12], [3, 31], [4, 48], [8, 31]], 'cycle': 60}), ({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [1, 2, 3, 4, 5, 6, 7, 8], 'lag': [1]}, {'starts': [[1, 30], [2, 0], [3, 42], [4, 52], [5, 0], [6, 15], [7, 42], [8, 54]], 'cycle': 84}), ({'ring1': [[1, 31], [2, 15], [3, 12], [4, 9]], 'ring2': [[5, 38], [6, 18], [7, 31], [8, 26]], 'calls': [1, 3, 4, 5], 'lag': [1, 6, 8]}, {'starts': [[1, 0], [3, 38], [4, 50], [5, 0]], 'cycle': 59}), ({'ring1': [[1, 29], [2, 11], [3, 29], [4, 25]], 'ring2': [[5, 8], [6, 30], [7, 10], [8, 9]], 'calls': [1, 2, 3, 4, 5, 6, 7], 'lag': [4]}, {'starts': [[1, 0], [2, 29], [3, 40], [4, 69], [5, 0], [6, 8], [7, 40]], 'cycle': 94}), ({'ring1': [[1, 32], [2, 22], [3, 24], [4, 23]], 'ring2': [[5, 31], [6, 33], [7, 20], [8, 13]], 'calls': [1, 3, 4, 5, 6, 7, 8], 'lag': [2, 3, 5, 6, 8]}, {'starts': [[1, 0], [3, 87], [4, 64], [5, 33], [6, 0], [7, 64], [8, 84]], 'cycle': 111})], [({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [1, 2, 3, 4, 5, 6, 7, 8], 'lag': [1]}, {'starts': [[1, 30], [2, 0], [3, 42], [4, 52], [5, 0], [6, 15], [7, 42], [8, 54]], 'cycle': 84}), ({'ring1': [[1, 19], [2, 32], [3, 28], [4, 18]], 'ring2': [[5, 9], [6, 25], [7, 24], [8, 30]], 'calls': [1, 2, 3, 4, 5, 7], 'lag': [3, 4, 7]}, {'starts': [[1, 0], [2, 19], [3, 69], [4, 51], [5, 0], [7, 51]], 'cycle': 97}), ({'ring1': [[1, 39], [2, 35], [3, 39], [4, 34]], 'ring2': [[5, 11], [6, 23], [7, 32], [8, 29]], 'calls': [3, 5, 7, 8], 'lag': []}, {'starts': [[3, 11], [5, 0], [7, 11], [8, 43]], 'cycle': 72}), ({'ring1': [[1, 12], [2, 34], [3, 13], [4, 9]], 'ring2': [[5, 17], [6, 17], [7, 29], [8, 24]], 'calls': [1, 2, 3, 4, 8], 'lag': [2, 5]}, {'starts': [[1, 0], [2, 12], [3, 46], [4, 59], [8, 46]], 'cycle': 70}), ({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [2, 4, 6, 7, 8], 'lag': []}, {'starts': [[2, 0], [4, 30], [6, 0], [7, 30], [8, 42]], 'cycle': 72}), ({'ring1': [[1, 9], [2, 38], [3, 33], [4, 35]], 'ring2': [[5, 31], [6, 40], [7, 14], [8, 17]], 'calls': [1, 2, 3, 4, 5, 6, 8], 'lag': [6]}, {'starts': [[1, 0], [2, 9], [3, 71], [4, 104], [5, 0], [6, 31], [8, 71]], 'cycle': 139}), ({'ring1': [[1, 13], [2, 22], [3, 32], [4, 16]], 'ring2': [[5, 17], [6, 18], [7, 8], [8, 9]], 'calls': [1, 2, 3, 7], 'lag': [2, 5, 6, 7, 8]}, {'starts': [[1, 0], [2, 13], [3, 35], [7, 35]], 'cycle': 67}), ({'ring1': [[1, 24], [2, 25], [3, 8], [4, 34]], 'ring2': [[5, 37], [6, 37], [7, 38], [8, 32]], 'calls': [2, 3, 4, 5, 6, 8], 'lag': [2]}, {'starts': [[2, 0], [3, 74], [4, 82], [5, 0], [6, 37], [8, 74]], 'cycle': 116})], [({'ring1': [[1, 9], [2, 8], [3, 12], [4, 16]], 'ring2': [[5, 17], [6, 15], [7, 30], [8, 19]], 'calls': [7, 8], 'lag': [8]}, {'starts': [[7, 0], [8, 30]], 'cycle': 49}), ({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [1, 2, 3, 4, 5, 6, 7, 8], 'lag': [1]}, {'starts': [[1, 30], [2, 0], [3, 42], [4, 52], [5, 0], [6, 15], [7, 42], [8, 54]], 'cycle': 84}), ({'ring1': [[1, 35], [2, 21], [3, 29], [4, 11]], 'ring2': [[5, 12], [6, 36], [7, 23], [8, 14]], 'calls': [1, 4, 5, 7, 8], 'lag': [3, 4]}, {'starts': [[1, 0], [4, 35], [5, 0], [7, 35], [8, 58]], 'cycle': 72}), ({'ring1': [[1, 27], [2, 16], [3, 39], [4, 9]], 'ring2': [[5, 28], [6, 18], [7, 12], [8, 31]], 'calls': [2, 4, 5, 6, 8], 'lag': [2]}, {'starts': [[2, 0], [4, 46], [5, 0], [6, 28], [8, 46]], 'cycle': 77}), ({'ring1': [[1, 15], [2, 21], [3, 33], [4, 33]], 'ring2': [[5, 11], [6, 8], [7, 11], [8, 33]], 'calls': [1, 4, 5, 6, 7, 8], 'lag': []}, {'starts': [[1, 0], [4, 19], [5, 0], [6, 11], [7, 19], [8, 30]], 'cycle': 63}), ({'ring1': [[1, 13], [2, 31], [3, 9], [4, 16]], 'ring2': [[5, 36], [6, 37], [7, 9], [8, 30]], 'calls': [1, 2, 6, 7, 8], 'lag': []}, {'starts': [[1, 0], [2, 13], [6, 0], [7, 44], [8, 53]], 'cycle': 83}), ({'ring1': [[1, 36], [2, 18], [3, 12], [4, 14]], 'ring2': [[5, 10], [6, 10], [7, 11], [8, 33]], 'calls': [7, 8], 'lag': [1, 4]}, {'starts': [[7, 0], [8, 11]], 'cycle': 44}), ({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [2, 4, 6, 7, 8], 'lag': []}, {'starts': [[2, 0], [4, 30], [6, 0], [7, 30], [8, 42]], 'cycle': 72})], [({'ring1': [[1, 35], [2, 29], [3, 26], [4, 35]], 'ring2': [[5, 39], [6, 30], [7, 35], [8, 32]], 'calls': [3, 4, 8], 'lag': []}, {'starts': [[3, 0], [4, 26], [8, 0]], 'cycle': 61}), ({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [1, 2, 3, 4, 5, 6, 7, 8], 'lag': [1]}, {'starts': [[1, 30], [2, 0], [3, 42], [4, 52], [5, 0], [6, 15], [7, 42], [8, 54]], 'cycle': 84}), ({'ring1': [[1, 30], [2, 24], [3, 29], [4, 34]], 'ring2': [[5, 38], [6, 36], [7, 13], [8, 26]], 'calls': [3, 4], 'lag': [1, 3, 8]}, {'starts': [[3, 34], [4, 0]], 'cycle': 63}), ({'ring1': [[1, 15], [2, 38], [3, 24], [4, 32]], 'ring2': [[5, 25], [6, 40], [7, 30], [8, 36]], 'calls': [2, 4, 5, 7, 8], 'lag': [1, 2, 4]}, {'starts': [[2, 0], [4, 38], [5, 0], [7, 38], [8, 68]], 'cycle': 104}), ({'ring1': [[1, 28], [2, 30], [3, 19], [4, 35]], 'ring2': [[5, 9], [6, 24], [7, 23], [8, 39]], 'calls': [2, 3, 4, 5, 7, 8], 'lag': [3, 6]}, {'starts': [[2, 0], [3, 65], [4, 30], [5, 0], [7, 30], [8, 53]], 'cycle': 92}), ({'ring1': [[1, 32], [2, 16], [3, 27], [4, 30]], 'ring2': [[5, 31], [6, 27], [7, 24], [8, 31]], 'calls': [1, 2, 3, 5, 6, 8], 'lag': [4, 8]}, {'starts': [[1, 0], [2, 32], [3, 58], [5, 0], [6, 31], [8, 58]], 'cycle': 89}), ({'ring1': [[1, 15], [2, 34], [3, 13], [4, 29]], 'ring2': [[5, 15], [6, 13], [7, 39], [8, 38]], 'calls': [1, 3, 4, 7, 8], 'lag': [8]}, {'starts': [[1, 0], [3, 15], [4, 28], [7, 15], [8, 54]], 'cycle': 92}), ({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [2, 4, 6, 7, 8], 'lag': []}, {'starts': [[2, 0], [4, 30], [6, 0], [7, 30], [8, 42]], 'cycle': 72})], [({'ring1': [[1, 38], [2, 38], [3, 28], [4, 37]], 'ring2': [[5, 40], [6, 14], [7, 15], [8, 9]], 'calls': [3, 6, 7], 'lag': []}, {'starts': [[3, 14], [6, 0], [7, 14]], 'cycle': 42}), ({'ring1': [[1, 27], [2, 9], [3, 25], [4, 39]], 'ring2': [[5, 15], [6, 25], [7, 38], [8, 11]], 'calls': [1, 3, 4, 5, 6, 8], 'lag': [2, 4, 7]}, {'starts': [[1, 0], [3, 40], [4, 65], [5, 0], [6, 15], [8, 40]], 'cycle': 104}), ({'ring1': [[1, 22], [2, 29], [3, 31], [4, 18]], 'ring2': [[5, 31], [6, 10], [7, 37], [8, 9]], 'calls': [3, 4, 6, 7, 8], 'lag': [3, 6, 8]}, {'starts': [[3, 28], [4, 10], [6, 0], [7, 10], [8, 47]], 'cycle': 59}), ({'ring1': [[1, 23], [2, 9], [3, 14], [4, 24]], 'ring2': [[5, 37], [6, 26], [7, 8], [8, 18]], 'calls': [2, 3, 4, 5, 6], 'lag': []}, {'starts': [[2, 0], [3, 63], [4, 77], [5, 0], [6, 37]], 'cycle': 101}), ({'ring1': [[1, 36], [2, 17], [3, 14], [4, 23]], 'ring2': [[5, 15], [6, 17], [7, 33], [8, 10]], 'calls': [1, 2, 4, 5, 6, 7], 'lag': []}, {'starts': [[1, 0], [2, 36], [4, 53], [5, 0], [6, 15], [7, 53]], 'cycle': 86}), ({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [2, 4, 6, 7, 8], 'lag': []}, {'starts': [[2, 0], [4, 30], [6, 0], [7, 30], [8, 42]], 'cycle': 72}), ({'ring1': [[1, 31], [2, 20], [3, 40], [4, 18]], 'ring2': [[5, 18], [6, 38], [7, 27], [8, 35]], 'calls': [2, 3, 4, 5, 6, 8], 'lag': [2, 5, 8]}, {'starts': [[2, 0], [3, 56], [4, 96], [5, 38], [6, 0], [8, 56]], 'cycle': 114}), ({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [1, 2, 3, 4, 5, 6, 7, 8], 'lag': [1]}, {'starts': [[1, 30], [2, 0], [3, 42], [4, 52], [5, 0], [6, 15], [7, 42], [8, 54]], 'cycle': 84})]]\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"},"fixed":{"sha256":"e13596ba91012a748dca2f146abe4c862ba6545763c6fb548d8a8324576d5acd","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(x):\n    calls = set(x['calls'])\n    lag = set(x['lag'])\n    t0 = 0\n    starts = []\n    for side in (0, 1):\n        ends = []\n        for ring in (x['ring1'], x['ring2']):\n            pair = ring[2 * side:2 * side + 2]\n            if pair[0][0] in lag:\n                pair = [pair[1], pair[0]]\n            t = t0\n            for ph, dur in pair:\n                if ph in calls:\n                    starts.append([ph, t])\n                    t += dur\n            ends.append(t)\n        t0 = max(ends)\n    return {'starts': sorted(starts), 'cycle': t0}\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[({'ring1': [[1, 27], [2, 13], [3, 21], [4, 40]], 'ring2': [[5, 24], [6, 10], [7, 33], [8, 33]], 'calls': [7], 'lag': [1, 4]}, {'starts': [[7, 0]], 'cycle': 33}), ({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [2, 4, 6, 7, 8], 'lag': []}, {'starts': [[2, 0], [4, 30], [6, 0], [7, 30], [8, 42]], 'cycle': 72}), ({'ring1': [[1, 20], [2, 8], [3, 26], [4, 27]], 'ring2': [[5, 33], [6, 16], [7, 16], [8, 28]], 'calls': [2, 3, 4, 5, 6, 7, 8], 'lag': [2, 3, 5, 6]}, {'starts': [[2, 0], [3, 76], [4, 49], [5, 16], [6, 0], [7, 49], [8, 65]], 'cycle': 102}), ({'ring1': [[1, 12], [2, 19], [3, 17], [4, 10]], 'ring2': [[5, 12], [6, 10], [7, 39], [8, 29]], 'calls': [1, 2, 3, 4, 8], 'lag': [8]}, {'starts': [[1, 0], [2, 12], [3, 31], [4, 48], [8, 31]], 'cycle': 60}), ({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [1, 2, 3, 4, 5, 6, 7, 8], 'lag': [1]}, {'starts': [[1, 30], [2, 0], [3, 42], [4, 52], [5, 0], [6, 15], [7, 42], [8, 54]], 'cycle': 84}), ({'ring1': [[1, 31], [2, 15], [3, 12], [4, 9]], 'ring2': [[5, 38], [6, 18], [7, 31], [8, 26]], 'calls': [1, 3, 4, 5], 'lag': [1, 6, 8]}, {'starts': [[1, 0], [3, 38], [4, 50], [5, 0]], 'cycle': 59}), ({'ring1': [[1, 29], [2, 11], [3, 29], [4, 25]], 'ring2': [[5, 8], [6, 30], [7, 10], [8, 9]], 'calls': [1, 2, 3, 4, 5, 6, 7], 'lag': [4]}, {'starts': [[1, 0], [2, 29], [3, 40], [4, 69], [5, 0], [6, 8], [7, 40]], 'cycle': 94}), ({'ring1': [[1, 32], [2, 22], [3, 24], [4, 23]], 'ring2': [[5, 31], [6, 33], [7, 20], [8, 13]], 'calls': [1, 3, 4, 5, 6, 7, 8], 'lag': [2, 3, 5, 6, 8]}, {'starts': [[1, 0], [3, 87], [4, 64], [5, 33], [6, 0], [7, 64], [8, 84]], 'cycle': 111})], [({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [1, 2, 3, 4, 5, 6, 7, 8], 'lag': [1]}, {'starts': [[1, 30], [2, 0], [3, 42], [4, 52], [5, 0], [6, 15], [7, 42], [8, 54]], 'cycle': 84}), ({'ring1': [[1, 19], [2, 32], [3, 28], [4, 18]], 'ring2': [[5, 9], [6, 25], [7, 24], [8, 30]], 'calls': [1, 2, 3, 4, 5, 7], 'lag': [3, 4, 7]}, {'starts': [[1, 0], [2, 19], [3, 69], [4, 51], [5, 0], [7, 51]], 'cycle': 97}), ({'ring1': [[1, 39], [2, 35], [3, 39], [4, 34]], 'ring2': [[5, 11], [6, 23], [7, 32], [8, 29]], 'calls': [3, 5, 7, 8], 'lag': []}, {'starts': [[3, 11], [5, 0], [7, 11], [8, 43]], 'cycle': 72}), ({'ring1': [[1, 12], [2, 34], [3, 13], [4, 9]], 'ring2': [[5, 17], [6, 17], [7, 29], [8, 24]], 'calls': [1, 2, 3, 4, 8], 'lag': [2, 5]}, {'starts': [[1, 0], [2, 12], [3, 46], [4, 59], [8, 46]], 'cycle': 70}), ({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [2, 4, 6, 7, 8], 'lag': []}, {'starts': [[2, 0], [4, 30], [6, 0], [7, 30], [8, 42]], 'cycle': 72}), ({'ring1': [[1, 9], [2, 38], [3, 33], [4, 35]], 'ring2': [[5, 31], [6, 40], [7, 14], [8, 17]], 'calls': [1, 2, 3, 4, 5, 6, 8], 'lag': [6]}, {'starts': [[1, 0], [2, 9], [3, 71], [4, 104], [5, 0], [6, 31], [8, 71]], 'cycle': 139}), ({'ring1': [[1, 13], [2, 22], [3, 32], [4, 16]], 'ring2': [[5, 17], [6, 18], [7, 8], [8, 9]], 'calls': [1, 2, 3, 7], 'lag': [2, 5, 6, 7, 8]}, {'starts': [[1, 0], [2, 13], [3, 35], [7, 35]], 'cycle': 67}), ({'ring1': [[1, 24], [2, 25], [3, 8], [4, 34]], 'ring2': [[5, 37], [6, 37], [7, 38], [8, 32]], 'calls': [2, 3, 4, 5, 6, 8], 'lag': [2]}, {'starts': [[2, 0], [3, 74], [4, 82], [5, 0], [6, 37], [8, 74]], 'cycle': 116})], [({'ring1': [[1, 9], [2, 8], [3, 12], [4, 16]], 'ring2': [[5, 17], [6, 15], [7, 30], [8, 19]], 'calls': [7, 8], 'lag': [8]}, {'starts': [[7, 0], [8, 30]], 'cycle': 49}), ({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [1, 2, 3, 4, 5, 6, 7, 8], 'lag': [1]}, {'starts': [[1, 30], [2, 0], [3, 42], [4, 52], [5, 0], [6, 15], [7, 42], [8, 54]], 'cycle': 84}), ({'ring1': [[1, 35], [2, 21], [3, 29], [4, 11]], 'ring2': [[5, 12], [6, 36], [7, 23], [8, 14]], 'calls': [1, 4, 5, 7, 8], 'lag': [3, 4]}, {'starts': [[1, 0], [4, 35], [5, 0], [7, 35], [8, 58]], 'cycle': 72}), ({'ring1': [[1, 27], [2, 16], [3, 39], [4, 9]], 'ring2': [[5, 28], [6, 18], [7, 12], [8, 31]], 'calls': [2, 4, 5, 6, 8], 'lag': [2]}, {'starts': [[2, 0], [4, 46], [5, 0], [6, 28], [8, 46]], 'cycle': 77}), ({'ring1': [[1, 15], [2, 21], [3, 33], [4, 33]], 'ring2': [[5, 11], [6, 8], [7, 11], [8, 33]], 'calls': [1, 4, 5, 6, 7, 8], 'lag': []}, {'starts': [[1, 0], [4, 19], [5, 0], [6, 11], [7, 19], [8, 30]], 'cycle': 63}), ({'ring1': [[1, 13], [2, 31], [3, 9], [4, 16]], 'ring2': [[5, 36], [6, 37], [7, 9], [8, 30]], 'calls': [1, 2, 6, 7, 8], 'lag': []}, {'starts': [[1, 0], [2, 13], [6, 0], [7, 44], [8, 53]], 'cycle': 83}), ({'ring1': [[1, 36], [2, 18], [3, 12], [4, 14]], 'ring2': [[5, 10], [6, 10], [7, 11], [8, 33]], 'calls': [7, 8], 'lag': [1, 4]}, {'starts': [[7, 0], [8, 11]], 'cycle': 44}), ({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [2, 4, 6, 7, 8], 'lag': []}, {'starts': [[2, 0], [4, 30], [6, 0], [7, 30], [8, 42]], 'cycle': 72})], [({'ring1': [[1, 35], [2, 29], [3, 26], [4, 35]], 'ring2': [[5, 39], [6, 30], [7, 35], [8, 32]], 'calls': [3, 4, 8], 'lag': []}, {'starts': [[3, 0], [4, 26], [8, 0]], 'cycle': 61}), ({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [1, 2, 3, 4, 5, 6, 7, 8], 'lag': [1]}, {'starts': [[1, 30], [2, 0], [3, 42], [4, 52], [5, 0], [6, 15], [7, 42], [8, 54]], 'cycle': 84}), ({'ring1': [[1, 30], [2, 24], [3, 29], [4, 34]], 'ring2': [[5, 38], [6, 36], [7, 13], [8, 26]], 'calls': [3, 4], 'lag': [1, 3, 8]}, {'starts': [[3, 34], [4, 0]], 'cycle': 63}), ({'ring1': [[1, 15], [2, 38], [3, 24], [4, 32]], 'ring2': [[5, 25], [6, 40], [7, 30], [8, 36]], 'calls': [2, 4, 5, 7, 8], 'lag': [1, 2, 4]}, {'starts': [[2, 0], [4, 38], [5, 0], [7, 38], [8, 68]], 'cycle': 104}), ({'ring1': [[1, 28], [2, 30], [3, 19], [4, 35]], 'ring2': [[5, 9], [6, 24], [7, 23], [8, 39]], 'calls': [2, 3, 4, 5, 7, 8], 'lag': [3, 6]}, {'starts': [[2, 0], [3, 65], [4, 30], [5, 0], [7, 30], [8, 53]], 'cycle': 92}), ({'ring1': [[1, 32], [2, 16], [3, 27], [4, 30]], 'ring2': [[5, 31], [6, 27], [7, 24], [8, 31]], 'calls': [1, 2, 3, 5, 6, 8], 'lag': [4, 8]}, {'starts': [[1, 0], [2, 32], [3, 58], [5, 0], [6, 31], [8, 58]], 'cycle': 89}), ({'ring1': [[1, 15], [2, 34], [3, 13], [4, 29]], 'ring2': [[5, 15], [6, 13], [7, 39], [8, 38]], 'calls': [1, 3, 4, 7, 8], 'lag': [8]}, {'starts': [[1, 0], [3, 15], [4, 28], [7, 15], [8, 54]], 'cycle': 92}), ({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [2, 4, 6, 7, 8], 'lag': []}, {'starts': [[2, 0], [4, 30], [6, 0], [7, 30], [8, 42]], 'cycle': 72})], [({'ring1': [[1, 38], [2, 38], [3, 28], [4, 37]], 'ring2': [[5, 40], [6, 14], [7, 15], [8, 9]], 'calls': [3, 6, 7], 'lag': []}, {'starts': [[3, 14], [6, 0], [7, 14]], 'cycle': 42}), ({'ring1': [[1, 27], [2, 9], [3, 25], [4, 39]], 'ring2': [[5, 15], [6, 25], [7, 38], [8, 11]], 'calls': [1, 3, 4, 5, 6, 8], 'lag': [2, 4, 7]}, {'starts': [[1, 0], [3, 40], [4, 65], [5, 0], [6, 15], [8, 40]], 'cycle': 104}), ({'ring1': [[1, 22], [2, 29], [3, 31], [4, 18]], 'ring2': [[5, 31], [6, 10], [7, 37], [8, 9]], 'calls': [3, 4, 6, 7, 8], 'lag': [3, 6, 8]}, {'starts': [[3, 28], [4, 10], [6, 0], [7, 10], [8, 47]], 'cycle': 59}), ({'ring1': [[1, 23], [2, 9], [3, 14], [4, 24]], 'ring2': [[5, 37], [6, 26], [7, 8], [8, 18]], 'calls': [2, 3, 4, 5, 6], 'lag': []}, {'starts': [[2, 0], [3, 63], [4, 77], [5, 0], [6, 37]], 'cycle': 101}), ({'ring1': [[1, 36], [2, 17], [3, 14], [4, 23]], 'ring2': [[5, 15], [6, 17], [7, 33], [8, 10]], 'calls': [1, 2, 4, 5, 6, 7], 'lag': []}, {'starts': [[1, 0], [2, 36], [4, 53], [5, 0], [6, 15], [7, 53]], 'cycle': 86}), ({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [2, 4, 6, 7, 8], 'lag': []}, {'starts': [[2, 0], [4, 30], [6, 0], [7, 30], [8, 42]], 'cycle': 72}), ({'ring1': [[1, 31], [2, 20], [3, 40], [4, 18]], 'ring2': [[5, 18], [6, 38], [7, 27], [8, 35]], 'calls': [2, 3, 4, 5, 6, 8], 'lag': [2, 5, 8]}, {'starts': [[2, 0], [3, 56], [4, 96], [5, 38], [6, 0], [8, 56]], 'cycle': 114}), ({'ring1': [[1, 12], [2, 30], [3, 10], [4, 25]], 'ring2': [[5, 15], [6, 20], [7, 12], [8, 30]], 'calls': [1, 2, 3, 4, 5, 6, 7, 8], 'lag': [1]}, {'starts': [[1, 30], [2, 0], [3, 42], [4, 52], [5, 0], [6, 15], [7, 42], [8, 54]], 'cycle': 84})]]\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-ring-barrier-ring-start","generated_at":"2026-09-29T14:47:59.191497+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.","repair":"Restore the ring start at barrier rule so that the step reads `t = t0`.","root_cause":"Each side restarts from time zero, so right-side phases overlap the left side of the barrier.","sha256":"4956165ec2ecf43f4278a40e9dd53d9feda833b3d06e513dbc027346cf075086","title":"Dual-ring barrier sequencing: ring 2 starts when ring 1 ends · case 01","variant":1,"variant_policy":"Five numbered records share a model and may reuse boundary fixtures.","verification":{"attempt":{"elapsed_ms":42.276,"exit_code":1,"observations":[{"actual":{"cycle":33,"starts":[[7,0]]},"check":"timing oracle 0","expected":{"cycle":33,"starts":[[7,0]]},"passed":true},{"actual":{"cycle":117,"starts":[[2,0],[4,50],[6,30],[7,75],[8,87]]},"check":"timing oracle 1","expected":{"cycle":72,"starts":[[2,0],[4,30],[6,0],[7,30],[8,42]]},"passed":false},{"actual":{"cycle":154,"starts":[[2,0],[3,84],[4,57],[5,24],[6,8],[7,110],[8,126]]},"check":"timing oracle 2","expected":{"cycle":102,"starts":[[2,0],[3,76],[4,49],[5,16],[6,0],[7,49],[8,65]]},"passed":false},{"actual":{"cycle":87,"starts":[[1,0],[2,12],[3,31],[4,48],[8,58]]},"check":"timing oracle 3","expected":{"cycle":60,"starts":[[1,0],[2,12],[3,31],[4,48],[8,31]]},"passed":false},{"actual":{"cycle":154,"starts":[[1,30],[2,0],[3,77],[4,87],[5,42],[6,57],[7,112],[8,124]]},"check":"timing oracle 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[8, 87]], \"cycle\": 117}, \"expected\": {\"starts\": [[2, 0], [4, 30], [6, 0], [7, 30], [8, 42]], \"cycle\": 72}, \"passed\": false}, {\"check\": \"timing oracle 2\", \"actual\": {\"starts\": [[2, 0], [3, 84], [4, 57], [5, 24], [6, 8], [7, 110], [8, 126]], \"cycle\": 154}, \"expected\": {\"starts\": [[2, 0], [3, 76], [4, 49], [5, 16], [6, 0], [7, 49], [8, 65]], \"cycle\": 102}, \"passed\": false}, {\"check\": \"timing oracle 3\", \"actual\": {\"starts\": [[1, 0], [2, 12], [3, 31], [4, 48], [8, 58]], \"cycle\": 87}, \"expected\": {\"starts\": [[1, 0], [2, 12], [3, 31], [4, 48], [8, 31]], \"cycle\": 60}, \"passed\": false}, {\"check\": \"timing oracle 4\", \"actual\": {\"starts\": [[1, 30], [2, 0], [3, 77], [4, 87], [5, 42], [6, 57], [7, 112], [8, 124]], \"cycle\": 154}, \"expected\": {\"starts\": [[1, 30], [2, 0], [3, 42], [4, 52], [5, 0], [6, 15], [7, 42], [8, 54]], \"cycle\": 84}, \"passed\": false}, {\"check\": \"timing oracle 5\", \"actual\": {\"starts\": [[1, 0], [3, 69], [4, 81], [5, 31]], \"cycle\": 90}, \"expected\": {\"starts\": [[1, 0], [3, 38], [4, 50], [5, 0]], \"cycle\": 59}, \"passed\": false}, {\"check\": \"timing oracle 6\", \"actual\": {\"starts\": [[1, 0], [2, 29], [3, 78], [4, 107], [5, 40], [6, 48], [7, 132]], \"cycle\": 142}, \"expected\": {\"starts\": [[1, 0], [2, 29], [3, 40], [4, 69], [5, 0], [6, 8], [7, 40]], \"cycle\": 94}, \"passed\": false}, {\"check\": \"timing oracle 7\", \"actual\": {\"starts\": [[1, 0], [3, 119], [4, 96], [5, 65], [6, 32], [7, 143], [8, 163]], \"cycle\": 176}, \"expected\": {\"starts\": [[1, 0], [3, 87], [4, 64], [5, 33], [6, 0], [7, 64], [8, 84]], \"cycle\": 111}, \"passed\": false}], \"passed\": false}\n"},"broken":{"elapsed_ms":42.041,"exit_code":1,"observations":[{"actual":{"cycle":33,"starts":[[7,0]]},"check":"timing oracle 0","expected":{"cycle":33,"starts":[[7,0]]},"passed":true},{"actual":{"cycle":42,"starts":[[2,0],[4,0],[6,0],[7,0],[8,12]]},"check":"timing oracle 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false}, {\"check\": \"timing oracle 3\", \"actual\": {\"starts\": [[1, 0], [2, 12], [3, 0], [4, 17], [8, 0]], \"cycle\": 29}, \"expected\": {\"starts\": [[1, 0], [2, 12], [3, 31], [4, 48], [8, 31]], \"cycle\": 60}, \"passed\": false}, {\"check\": \"timing oracle 4\", \"actual\": {\"starts\": [[1, 30], [2, 0], [3, 0], [4, 10], [5, 0], [6, 15], [7, 0], [8, 12]], \"cycle\": 42}, \"expected\": {\"starts\": [[1, 30], [2, 0], [3, 42], [4, 52], [5, 0], [6, 15], [7, 42], [8, 54]], \"cycle\": 84}, \"passed\": false}, {\"check\": \"timing oracle 5\", \"actual\": {\"starts\": [[1, 0], [3, 0], [4, 12], [5, 0]], \"cycle\": 21}, \"expected\": {\"starts\": [[1, 0], [3, 38], [4, 50], [5, 0]], \"cycle\": 59}, \"passed\": false}, {\"check\": \"timing oracle 6\", \"actual\": {\"starts\": [[1, 0], [2, 29], [3, 0], [4, 29], [5, 0], [6, 8], [7, 0]], \"cycle\": 54}, \"expected\": {\"starts\": [[1, 0], [2, 29], [3, 40], [4, 69], [5, 0], [6, 8], [7, 40]], \"cycle\": 94}, \"passed\": false}, {\"check\": \"timing oracle 7\", \"actual\": {\"starts\": [[1, 0], [3, 23], [4, 0], [5, 33], [6, 0], [7, 0], [8, 20]], \"cycle\": 47}, \"expected\": {\"starts\": [[1, 0], [3, 87], [4, 64], [5, 33], [6, 0], [7, 64], [8, 84]], \"cycle\": 111}, \"passed\": false}], \"passed\": false}\n"},"fixed":{"elapsed_ms":40.288,"exit_code":0,"observations":[{"actual":{"cycle":33,"starts":[[7,0]]},"check":"timing oracle 0","expected":{"cycle":33,"starts":[[7,0]]},"passed":true},{"actual":{"cycle":72,"starts":[[2,0],[4,30],[6,0],[7,30],[8,42]]},"check":"timing oracle 1","expected":{"cycle":72,"starts":[[2,0],[4,30],[6,0],[7,30],[8,42]]},"passed":true},{"actual":{"cycle":102,"starts":[[2,0],[3,76],[4,49],[5,16],[6,0],[7,49],[8,65]]},"check":"timing oracle 2","expected":{"cycle":102,"starts":[[2,0],[3,76],[4,49],[5,16],[6,0],[7,49],[8,65]]},"passed":true},{"actual":{"cycle":60,"starts":[[1,0],[2,12],[3,31],[4,48],[8,31]]},"check":"timing oracle 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\"cycle\": 33}, \"expected\": {\"starts\": [[7, 0]], \"cycle\": 33}, \"passed\": true}, {\"check\": \"timing oracle 1\", \"actual\": {\"starts\": [[2, 0], [4, 30], [6, 0], [7, 30], [8, 42]], \"cycle\": 72}, \"expected\": {\"starts\": [[2, 0], [4, 30], [6, 0], [7, 30], [8, 42]], \"cycle\": 72}, \"passed\": true}, {\"check\": \"timing oracle 2\", \"actual\": {\"starts\": [[2, 0], [3, 76], [4, 49], [5, 16], [6, 0], [7, 49], [8, 65]], \"cycle\": 102}, \"expected\": {\"starts\": [[2, 0], [3, 76], [4, 49], [5, 16], [6, 0], [7, 49], [8, 65]], \"cycle\": 102}, \"passed\": true}, {\"check\": \"timing oracle 3\", \"actual\": {\"starts\": [[1, 0], [2, 12], [3, 31], [4, 48], [8, 31]], \"cycle\": 60}, \"expected\": {\"starts\": [[1, 0], [2, 12], [3, 31], [4, 48], [8, 31]], \"cycle\": 60}, \"passed\": true}, {\"check\": \"timing oracle 4\", \"actual\": {\"starts\": [[1, 30], [2, 0], [3, 42], [4, 52], [5, 0], [6, 15], [7, 42], [8, 54]], \"cycle\": 84}, \"expected\": {\"starts\": [[1, 30], [2, 0], [3, 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