{"abstract":"Coordinated local cycle timer returns a wrong result when the offset is added to the master clock.","category":"Traffic signal timing plans","checks":8,"contract":"Input {cycle, offset, master, splits: [[phase, split s]] in sequence starting with the coordinated phase, yellow, red, ref}. Splits must sum to the cycle, else 'bad-splits'. Local time = (master - offset) mod cycle, where the offset marks the start of coordinated green (ref 'begin') or the end of coordinated green (ref 'end'). Each split is green then yellow then all-red. Return [phase, interval, seconds remaining].","contract_signature":"x","evaluation_group":"w2-traffic_signal_timing_plans-coord-timer","failed_approach":"The absolute difference is wrong whenever the master clock is behind the offset within the first cycle.","family":"w2-traffic_signal_timing_plans-coord-timer-offset-sign","id":"FA-68026","implementations":{"attempt":{"sha256":"21ed47715d6402f02c9fcfe5bdc6530815d40e05d59195bfa0698412dfa4d3d4","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(x):\n    C = x['cycle']\n    sp = x['splits']\n    y, r = x['yellow'], x['red']\n    if sum(s for _, s in sp) != C:\n        return 'bad-splits'\n    lc = abs(x['master'] - x['offset']) % C\n    if x['ref'] == 'end':\n        lc = (lc + sp[0][1] - y - r) % C\n    start = 0\n    for ph, s in sp:\n        ge = start + s - y - r\n        if lc < ge:\n            return [ph, 'green', ge - lc]\n        if lc < ge + y:\n            return [ph, 'yellow', ge + y - lc]\n        if lc < start + s:\n            return [ph, 'red', start + s - lc]\n        start += s\n    return ['free', 'dark', 0]\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[({'cycle': 97, 'offset': 74, 'master': 66, 'splits': [[2, 28], [4, 37], [6, 32]], 'yellow': 4, 'red': 1, 'ref': 'end'}, [2, 'green', 8]), ({'cycle': 109, 'offset': 101, 'master': 219, 'splits': [[2, 27], [4, 38], [6, 26], [8, 13]], 'yellow': 3, 'red': 2, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 100, 'offset': 5, 'master': 3, 'splits': [[2, 50], [4, 30], [8, 25]], 'yellow': 4, 'red': 2, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 42, 'offset': 30, 'master': 306, 'splits': [[2, 15], [4, 32]], 'yellow': 3, 'red': 2, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 105, 'offset': 36, 'master': 667, 'splits': [[2, 15], [4, 33], [6, 40], [8, 12]], 'yellow': 4, 'red': 1, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 90, 'offset': 30, 'master': 45, 'splits': [[2, 40], [4, 25], [6, 25]], 'yellow': 4, 'red': 1, 'ref': 'end'}, [4, 'green', 10]), ({'cycle': 88, 'offset': 4, 'master': 126, 'splits': [[2, 27], [4, 40], [6, 21]], 'yellow': 3, 'red': 1, 'ref': 'end'}, [4, 'green', 6]), ({'cycle': 80, 'offset': 70, 'master': 10, 'splits': [[2, 50], [4, 30]], 'yellow': 3, 'red': 2, 'ref': 'begin'}, [2, 'green', 25])], [({'cycle': 63, 'offset': 57, 'master': 778, 'splits': [[2, 15], [4, 31], [6, 22]], 'yellow': 4, 'red': 1, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 62, 'offset': 20, 'master': 999, 'splits': [[2, 20], [4, 37]], 'yellow': 3, 'red': 1, 'ref': 'end'}, 'bad-splits'), ({'cycle': 100, 'offset': 5, 'master': 3, 'splits': [[2, 50], [4, 30], [8, 25]], 'yellow': 4, 'red': 2, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 80, 'offset': 70, 'master': 10, 'splits': [[2, 50], [4, 30]], 'yellow': 3, 'red': 2, 'ref': 'begin'}, [2, 'green', 25]), ({'cycle': 89, 'offset': 32, 'master': 82, 'splits': [[2, 39], [4, 21], [6, 29]], 'yellow': 3, 'red': 1, 'ref': 'begin'}, [4, 'green', 6]), ({'cycle': 75, 'offset': 42, 'master': 10, 'splits': [[2, 38], [4, 37]], 'yellow': 3, 'red': 2, 'ref': 'begin'}, [4, 'green', 27]), ({'cycle': 90, 'offset': 30, 'master': 45, 'splits': [[2, 40], [4, 25], [6, 25]], 'yellow': 4, 'red': 1, 'ref': 'end'}, [4, 'green', 10]), ({'cycle': 136, 'offset': 108, 'master': 748, 'splits': [[2, 32], [4, 31], [6, 40], [8, 38]], 'yellow': 3, 'red': 2, 'ref': 'end'}, 'bad-splits')], [({'cycle': 80, 'offset': 70, 'master': 10, 'splits': [[2, 50], [4, 30]], 'yellow': 3, 'red': 2, 'ref': 'begin'}, [2, 'green', 25]), ({'cycle': 90, 'offset': 44, 'master': 143, 'splits': [[2, 29], [4, 40], [6, 16]], 'yellow': 4, 'red': 1, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 76, 'offset': 22, 'master': 517, 'splits': [[2, 35], [4, 12], [6, 29]], 'yellow': 3, 'red': 1, 'ref': 'end'}, [6, 'green', 2]), ({'cycle': 100, 'offset': 5, 'master': 3, 'splits': [[2, 50], [4, 30], [8, 25]], 'yellow': 4, 'red': 2, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 73, 'offset': 66, 'master': 19, 'splits': [[2, 21], [4, 19], [6, 17], [8, 16]], 'yellow': 4, 'red': 1, 'ref': 'begin'}, [4, 'green', 9]), ({'cycle': 90, 'offset': 30, 'master': 45, 'splits': [[2, 40], [4, 25], [6, 25]], 'yellow': 4, 'red': 1, 'ref': 'end'}, [4, 'green', 10]), ({'cycle': 71, 'offset': 31, 'master': 983, 'splits': [[2, 30], [4, 27], [6, 19]], 'yellow': 3, 'red': 2, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 59, 'offset': 10, 'master': 266, 'splits': [[2, 22], [4, 17], [6, 15]], 'yellow': 4, 'red': 1, 'ref': 'end'}, 'bad-splits')], [({'cycle': 96, 'offset': 85, 'master': 624, 'splits': [[2, 40], [4, 37], [6, 24]], 'yellow': 4, 'red': 1, 'ref': 'end'}, 'bad-splits'), ({'cycle': 100, 'offset': 5, 'master': 3, 'splits': [[2, 50], [4, 30], [8, 25]], 'yellow': 4, 'red': 2, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 113, 'offset': 93, 'master': 56, 'splits': [[2, 40], [4, 28], [6, 15], [8, 30]], 'yellow': 3, 'red': 1, 'ref': 'begin'}, [6, 'green', 3]), ({'cycle': 90, 'offset': 30, 'master': 45, 'splits': [[2, 40], [4, 25], [6, 25]], 'yellow': 4, 'red': 1, 'ref': 'end'}, [4, 'green', 10]), ({'cycle': 40, 'offset': 24, 'master': 26, 'splits': [[2, 17], [4, 23]], 'yellow': 3, 'red': 1, 'ref': 'begin'}, [2, 'green', 11]), ({'cycle': 57, 'offset': 53, 'master': 5, 'splits': [[2, 28], [4, 13], [6, 21]], 'yellow': 4, 'red': 2, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 42, 'offset': 12, 'master': 106, 'splits': [[2, 25], [4, 22]], 'yellow': 3, 'red': 1, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 80, 'offset': 70, 'master': 10, 'splits': [[2, 50], [4, 30]], 'yellow': 3, 'red': 2, 'ref': 'begin'}, [2, 'green', 25])], [({'cycle': 70, 'offset': 10, 'master': 112, 'splits': [[2, 21], [4, 27], [6, 22]], 'yellow': 3, 'red': 2, 'ref': 'begin'}, [4, 'green', 11]), ({'cycle': 80, 'offset': 70, 'master': 10, 'splits': [[2, 50], [4, 30]], 'yellow': 3, 'red': 2, 'ref': 'begin'}, [2, 'green', 25]), ({'cycle': 100, 'offset': 5, 'master': 3, 'splits': [[2, 50], [4, 30], [8, 25]], 'yellow': 4, 'red': 2, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 52, 'offset': 23, 'master': 249, 'splits': [[2, 34], [4, 13]], 'yellow': 4, 'red': 2, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 90, 'offset': 30, 'master': 45, 'splits': [[2, 40], [4, 25], [6, 25]], 'yellow': 4, 'red': 1, 'ref': 'end'}, [4, 'green', 10]), ({'cycle': 64, 'offset': 44, 'master': 37, 'splits': [[2, 16], [4, 29], [6, 19]], 'yellow': 4, 'red': 2, 'ref': 'begin'}, [6, 'green', 1]), ({'cycle': 87, 'offset': 64, 'master': 242, 'splits': [[2, 19], [4, 21], [6, 23], [8, 19]], 'yellow': 4, 'red': 1, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 70, 'offset': 6, 'master': 678, 'splits': [[2, 24], [4, 16], [6, 25]], 'yellow': 4, 'red': 1, 'ref': 'begin'}, 'bad-splits')]]\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":"52eeb8c87770bd6b7455dfa6cbc52053df3fb9bbc02825965df812402ce48edb","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(x):\n    C = x['cycle']\n    sp = x['splits']\n    y, r = x['yellow'], x['red']\n    if sum(s for _, s in sp) != C:\n        return 'bad-splits'\n    lc = (x['master'] + x['offset']) % C\n    if x['ref'] == 'end':\n        lc = (lc + sp[0][1] - y - r) % C\n    start = 0\n    for ph, s in sp:\n        ge = start + s - y - r\n        if lc < ge:\n            return [ph, 'green', ge - lc]\n        if lc < ge + y:\n            return [ph, 'yellow', ge + y - lc]\n        if lc < start + s:\n            return [ph, 'red', start + s - lc]\n        start += s\n    return ['free', 'dark', 0]\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[({'cycle': 97, 'offset': 74, 'master': 66, 'splits': [[2, 28], [4, 37], [6, 32]], 'yellow': 4, 'red': 1, 'ref': 'end'}, [2, 'green', 8]), ({'cycle': 109, 'offset': 101, 'master': 219, 'splits': [[2, 27], [4, 38], [6, 26], [8, 13]], 'yellow': 3, 'red': 2, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 100, 'offset': 5, 'master': 3, 'splits': [[2, 50], [4, 30], [8, 25]], 'yellow': 4, 'red': 2, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 42, 'offset': 30, 'master': 306, 'splits': [[2, 15], [4, 32]], 'yellow': 3, 'red': 2, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 105, 'offset': 36, 'master': 667, 'splits': [[2, 15], [4, 33], [6, 40], [8, 12]], 'yellow': 4, 'red': 1, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 90, 'offset': 30, 'master': 45, 'splits': [[2, 40], [4, 25], [6, 25]], 'yellow': 4, 'red': 1, 'ref': 'end'}, [4, 'green', 10]), ({'cycle': 88, 'offset': 4, 'master': 126, 'splits': [[2, 27], [4, 40], [6, 21]], 'yellow': 3, 'red': 1, 'ref': 'end'}, [4, 'green', 6]), ({'cycle': 80, 'offset': 70, 'master': 10, 'splits': [[2, 50], [4, 30]], 'yellow': 3, 'red': 2, 'ref': 'begin'}, [2, 'green', 25])], [({'cycle': 63, 'offset': 57, 'master': 778, 'splits': [[2, 15], [4, 31], [6, 22]], 'yellow': 4, 'red': 1, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 62, 'offset': 20, 'master': 999, 'splits': [[2, 20], [4, 37]], 'yellow': 3, 'red': 1, 'ref': 'end'}, 'bad-splits'), ({'cycle': 100, 'offset': 5, 'master': 3, 'splits': [[2, 50], [4, 30], [8, 25]], 'yellow': 4, 'red': 2, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 80, 'offset': 70, 'master': 10, 'splits': [[2, 50], [4, 30]], 'yellow': 3, 'red': 2, 'ref': 'begin'}, [2, 'green', 25]), ({'cycle': 89, 'offset': 32, 'master': 82, 'splits': [[2, 39], [4, 21], [6, 29]], 'yellow': 3, 'red': 1, 'ref': 'begin'}, [4, 'green', 6]), ({'cycle': 75, 'offset': 42, 'master': 10, 'splits': [[2, 38], [4, 37]], 'yellow': 3, 'red': 2, 'ref': 'begin'}, [4, 'green', 27]), ({'cycle': 90, 'offset': 30, 'master': 45, 'splits': [[2, 40], [4, 25], [6, 25]], 'yellow': 4, 'red': 1, 'ref': 'end'}, [4, 'green', 10]), ({'cycle': 136, 'offset': 108, 'master': 748, 'splits': [[2, 32], [4, 31], [6, 40], [8, 38]], 'yellow': 3, 'red': 2, 'ref': 'end'}, 'bad-splits')], [({'cycle': 80, 'offset': 70, 'master': 10, 'splits': [[2, 50], [4, 30]], 'yellow': 3, 'red': 2, 'ref': 'begin'}, [2, 'green', 25]), ({'cycle': 90, 'offset': 44, 'master': 143, 'splits': [[2, 29], [4, 40], [6, 16]], 'yellow': 4, 'red': 1, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 76, 'offset': 22, 'master': 517, 'splits': [[2, 35], [4, 12], [6, 29]], 'yellow': 3, 'red': 1, 'ref': 'end'}, [6, 'green', 2]), ({'cycle': 100, 'offset': 5, 'master': 3, 'splits': [[2, 50], [4, 30], [8, 25]], 'yellow': 4, 'red': 2, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 73, 'offset': 66, 'master': 19, 'splits': [[2, 21], [4, 19], [6, 17], [8, 16]], 'yellow': 4, 'red': 1, 'ref': 'begin'}, [4, 'green', 9]), ({'cycle': 90, 'offset': 30, 'master': 45, 'splits': [[2, 40], [4, 25], [6, 25]], 'yellow': 4, 'red': 1, 'ref': 'end'}, [4, 'green', 10]), ({'cycle': 71, 'offset': 31, 'master': 983, 'splits': [[2, 30], [4, 27], [6, 19]], 'yellow': 3, 'red': 2, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 59, 'offset': 10, 'master': 266, 'splits': [[2, 22], [4, 17], [6, 15]], 'yellow': 4, 'red': 1, 'ref': 'end'}, 'bad-splits')], [({'cycle': 96, 'offset': 85, 'master': 624, 'splits': [[2, 40], [4, 37], [6, 24]], 'yellow': 4, 'red': 1, 'ref': 'end'}, 'bad-splits'), ({'cycle': 100, 'offset': 5, 'master': 3, 'splits': [[2, 50], [4, 30], [8, 25]], 'yellow': 4, 'red': 2, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 113, 'offset': 93, 'master': 56, 'splits': [[2, 40], [4, 28], [6, 15], [8, 30]], 'yellow': 3, 'red': 1, 'ref': 'begin'}, [6, 'green', 3]), ({'cycle': 90, 'offset': 30, 'master': 45, 'splits': [[2, 40], [4, 25], [6, 25]], 'yellow': 4, 'red': 1, 'ref': 'end'}, [4, 'green', 10]), ({'cycle': 40, 'offset': 24, 'master': 26, 'splits': [[2, 17], [4, 23]], 'yellow': 3, 'red': 1, 'ref': 'begin'}, [2, 'green', 11]), ({'cycle': 57, 'offset': 53, 'master': 5, 'splits': [[2, 28], [4, 13], [6, 21]], 'yellow': 4, 'red': 2, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 42, 'offset': 12, 'master': 106, 'splits': [[2, 25], [4, 22]], 'yellow': 3, 'red': 1, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 80, 'offset': 70, 'master': 10, 'splits': [[2, 50], [4, 30]], 'yellow': 3, 'red': 2, 'ref': 'begin'}, [2, 'green', 25])], [({'cycle': 70, 'offset': 10, 'master': 112, 'splits': [[2, 21], [4, 27], [6, 22]], 'yellow': 3, 'red': 2, 'ref': 'begin'}, [4, 'green', 11]), ({'cycle': 80, 'offset': 70, 'master': 10, 'splits': [[2, 50], [4, 30]], 'yellow': 3, 'red': 2, 'ref': 'begin'}, [2, 'green', 25]), ({'cycle': 100, 'offset': 5, 'master': 3, 'splits': [[2, 50], [4, 30], [8, 25]], 'yellow': 4, 'red': 2, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 52, 'offset': 23, 'master': 249, 'splits': [[2, 34], [4, 13]], 'yellow': 4, 'red': 2, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 90, 'offset': 30, 'master': 45, 'splits': [[2, 40], [4, 25], [6, 25]], 'yellow': 4, 'red': 1, 'ref': 'end'}, [4, 'green', 10]), ({'cycle': 64, 'offset': 44, 'master': 37, 'splits': [[2, 16], [4, 29], [6, 19]], 'yellow': 4, 'red': 2, 'ref': 'begin'}, [6, 'green', 1]), ({'cycle': 87, 'offset': 64, 'master': 242, 'splits': [[2, 19], [4, 21], [6, 23], [8, 19]], 'yellow': 4, 'red': 1, 'ref': 'begin'}, 'bad-splits'), ({'cycle': 70, 'offset': 6, 'master': 678, 'splits': [[2, 24], [4, 16], [6, 25]], 'yellow': 4, 'red': 1, 'ref': 'begin'}, 'bad-splits')]]\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-coord-timer-offset-sign","generated_at":"2026-09-29T14:47:58.374992+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":"Adding the offset shifts the local cycle the wrong way, so the intersection runs early by twice its offset.","sha256":"cb43669fb12cb96b9d8c3f6558e842ac74e0ce47970421ac89c81038d02fd04f","title":"Coordinated local cycle timer: the offset is added to the master clock · 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":39.441,"exit_code":1,"observations":[{"actual":[4,"green",29],"check":"timing oracle 0","expected":[2,"green",8],"passed":false},{"actual":"bad-splits","check":"timing oracle 1","expected":"bad-splits","passed":true},{"actual":"bad-splits","check":"timing oracle 2","expected":"bad-splits","passed":true},{"actual":"bad-splits","check":"timing oracle 3","expected":"bad-splits","passed":true},{"actual":"bad-splits","check":"timing oracle 4","expected":"bad-splits","passed":true},{"actual":[4,"green",10],"check":"timing oracle 5","expected":[4,"green",10],"passed":true},{"actual":[4,"green",6],"check":"timing oracle 6","expected":[4,"green",6],"passed":true},{"actual":[4,"green",15],"check":"timing oracle 7","expected":[2,"green",25],"passed":false}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"timing oracle 0\", \"actual\": [4, \"green\", 29], \"expected\": [2, \"green\", 8], \"passed\": false}, {\"check\": \"timing oracle 1\", \"actual\": \"bad-splits\", \"expected\": \"bad-splits\", \"passed\": true}, {\"check\": \"timing oracle 2\", \"actual\": \"bad-splits\", \"expected\": \"bad-splits\", \"passed\": true}, {\"check\": \"timing oracle 3\", \"actual\": \"bad-splits\", \"expected\": \"bad-splits\", \"passed\": true}, {\"check\": \"timing oracle 4\", \"actual\": \"bad-splits\", \"expected\": \"bad-splits\", \"passed\": true}, {\"check\": \"timing oracle 5\", \"actual\": [4, \"green\", 10], \"expected\": [4, \"green\", 10], \"passed\": true}, {\"check\": \"timing oracle 6\", \"actual\": [4, \"green\", 6], \"expected\": [4, \"green\", 6], \"passed\": true}, {\"check\": \"timing oracle 7\", \"actual\": [4, \"green\", 15], \"expected\": [2, \"green\", 25], \"passed\": false}], \"passed\": false}\n"},"broken":{"elapsed_ms":39.779,"exit_code":1,"observations":[{"actual":[6,"green",26],"check":"timing oracle 0","expected":[2,"green",8],"passed":false},{"actual":"bad-splits","check":"timing oracle 1","expected":"bad-splits","passed":true},{"actual":"bad-splits","check":"timing oracle 2","expected":"bad-splits","passed":true},{"actual":"bad-splits","check":"timing oracle 3","expected":"bad-splits","passed":true},{"actual":"bad-splits","check":"timing oracle 4","expected":"bad-splits","passed":true},{"actual":[2,"green",15],"check":"timing oracle 5","expected":[4,"green",10],"passed":false},{"actual":[4,"yellow",1],"check":"timing oracle 6","expected":[4,"green",6],"passed":false},{"actual":[2,"green",45],"check":"timing oracle 7","expected":[2,"green",25],"passed":false}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"timing oracle 0\", \"actual\": [6, \"green\", 26], \"expected\": [2, \"green\", 8], \"passed\": false}, {\"check\": \"timing oracle 1\", \"actual\": \"bad-splits\", \"expected\": \"bad-splits\", \"passed\": true}, {\"check\": \"timing oracle 2\", \"actual\": \"bad-splits\", \"expected\": \"bad-splits\", \"passed\": true}, {\"check\": \"timing oracle 3\", \"actual\": \"bad-splits\", \"expected\": \"bad-splits\", \"passed\": true}, {\"check\": \"timing oracle 4\", \"actual\": \"bad-splits\", \"expected\": \"bad-splits\", \"passed\": true}, {\"check\": \"timing oracle 5\", \"actual\": [2, \"green\", 15], \"expected\": [4, \"green\", 10], \"passed\": false}, {\"check\": \"timing oracle 6\", \"actual\": [4, \"yellow\", 1], \"expected\": [4, \"green\", 6], \"passed\": false}, {\"check\": \"timing oracle 7\", \"actual\": [2, \"green\", 45], \"expected\": [2, \"green\", 25], \"passed\": false}], \"passed\": false}\n"}},"member_only":{"stages":["fixed"],"fields":["implementations.fixed","verification.fixed","harness","repair"],"note":"The verified repair, its recorded checks, the repair description, and the scoring harness are available to members."}}