{"abstract":"Obstructions from the previous door cycle carry over into the next.","category":"Elevator dispatch scheduling","checks":8,"contract":"During a door cycle each light-curtain obstruction reopens the doors and counts; the third obstruction, or an obstruction while the curtain has been blocked continuously for 20 s or more since the first unbroken obstruction, starts nudging (slow close, curtain ignored). While nudging, curtain obstructions are ignored. The mechanical safety edge always reopens and does not affect counting. unblock ends a continuous blockage. closed ends the cycle and resets everything.","contract_signature":"x","evaluation_group":"w2-elevator_dispatch_scheduling-door-obstruction-nudging","failed_approach":"Leaving nudging set makes the next cycle ignore the light curtain from the start.","family":"w2-elevator_dispatch_scheduling-door-obstruction-nudging-cycle-reset","id":"FA-67651","implementations":{"attempt":{"sha256":"4739b0d6b2d68b721639faf46f04290a52b2116c9bcd2f166916aae5941a4c69","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(x):\n    count = 0\n    nudge = False\n    block_start = None\n    out = []\n    for t, ev in x['events']:\n        if ev == 'obstruct':\n            if block_start is None:\n                block_start = t\n            if nudge:\n                out.append('ignored')\n            else:\n                count += 1\n                if count >= 3 or t - block_start >= 20:\n                    nudge = True\n                    out.append('nudge')\n                else:\n                    out.append('reopen')\n        elif ev == 'unblock':\n            block_start = None\n        elif ev == 'edge':\n            out.append('reopen')\n        elif ev == 'closed':\n            count = 0\n            block_start = None\n            out.append('done')\n    return out\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[('regression: new cycle after closing', {'events': [[1, 'obstruct'], [2, 'obstruct'], [3, 'closed'], [4, 'obstruct'], [5, 'unblock']]}, ['reopen', 'reopen', 'done', 'reopen']), ('regression: closing clears nudging', {'events': [[0, 'obstruct'], [1, 'obstruct'], [2, 'obstruct'], [3, 'closed'], [4, 'obstruct']]}, ['reopen', 'reopen', 'nudge', 'done', 'reopen']), ('sampled regression 11', {'events': [[8, 'unblock'], [13, 'obstruct'], [18, 'closed'], [23, 'obstruct'], [35, 'obstruct']]}, ['reopen', 'done', 'reopen', 'reopen']), ('sampled regression 68', {'events': [[5, 'obstruct'], [13, 'obstruct'], [18, 'obstruct'], [30, 'obstruct'], [35, 'edge'], [36, 'obstruct'], [48, 'closed'], [53, 'obstruct'], [55, 'edge'], [60, 'unblock']]}, ['reopen', 'reopen', 'nudge', 'ignored', 'reopen', 'ignored', 'done', 'reopen', 'reopen']), ('boundary: third obstruction', {'events': [[1, 'obstruct'], [2, 'unblock'], [3, 'obstruct'], [4, 'unblock'], [5, 'obstruct']]}, ['reopen', 'reopen', 'nudge']), ('sampled regression 1', {'events': [[8, 'obstruct'], [13, 'closed'], [18, 'obstruct'], [26, 'edge'], [28, 'obstruct'], [29, 'obstruct'], [41, 'obstruct'], [42, 'obstruct'], [54, 'obstruct'], [66, 'closed']]}, ['reopen', 'done', 'reopen', 'reopen', 'reopen', 'nudge', 'ignored', 'ignored', 'ignored', 'done']), ('control 4', {'events': [[5, 'edge'], [10, 'unblock'], [11, 'obstruct'], [19, 'closed']]}, ['reopen', 'reopen', 'done']), ('control 7', {'events': [[2, 'unblock'], [10, 'edge'], [18, 'obstruct'], [23, 'unblock'], [28, 'edge'], [33, 'obstruct']]}, ['reopen', 'reopen', 'reopen', 'reopen'])], [('regression: closing clears nudging', {'events': [[0, 'obstruct'], [1, 'obstruct'], [2, 'obstruct'], [3, 'closed'], [4, 'obstruct']]}, ['reopen', 'reopen', 'nudge', 'done', 'reopen']), ('sampled regression 47', {'events': [[2, 'edge'], [10, 'obstruct'], [15, 'closed'], [20, 'unblock'], [28, 'obstruct'], [29, 'closed'], [41, 'edge'], [42, 'obstruct'], [43, 'closed'], [55, 'edge']]}, ['reopen', 'reopen', 'done', 'reopen', 'done', 'reopen', 'reopen', 'done', 'reopen']), ('boundary: edge contacts do not count', {'events': [[1, 'obstruct'], [2, 'edge'], [3, 'unblock'], [4, 'obstruct'], [5, 'edge']]}, ['reopen', 'reopen', 'reopen', 'reopen']), ('regression: new cycle after closing', {'events': [[1, 'obstruct'], [2, 'obstruct'], [3, 'closed'], [4, 'obstruct'], [5, 'unblock']]}, ['reopen', 'reopen', 'done', 'reopen']), ('boundary: curtain held for twenty seconds', {'events': [[0, 'obstruct'], [20, 'obstruct']]}, ['reopen', 'nudge']), ('sampled regression 12', {'events': [[5, 'obstruct'], [13, 'edge'], [15, 'unblock'], [16, 'obstruct'], [21, 'unblock'], [22, 'edge'], [30, 'closed'], [32, 'obstruct'], [44, 'edge']]}, ['reopen', 'reopen', 'reopen', 'reopen', 'done', 'reopen', 'reopen']), ('control 15', {'events': [[8, 'obstruct'], [9, 'obstruct'], [10, 'obstruct'], [11, 'unblock'], [16, 'obstruct'], [24, 'obstruct'], [29, 'edge']]}, ['reopen', 'reopen', 'nudge', 'ignored', 'ignored', 'reopen']), ('control 18', {'events': [[12, 'obstruct'], [20, 'obstruct'], [22, 'obstruct']]}, ['reopen', 'reopen', 'nudge'])], [('regression: new cycle after closing', {'events': [[1, 'obstruct'], [2, 'obstruct'], [3, 'closed'], [4, 'obstruct'], [5, 'unblock']]}, ['reopen', 'reopen', 'done', 'reopen']), ('regression: closing clears nudging', {'events': [[0, 'obstruct'], [1, 'obstruct'], [2, 'obstruct'], [3, 'closed'], [4, 'obstruct']]}, ['reopen', 'reopen', 'nudge', 'done', 'reopen']), ('sampled regression 69', {'events': [[2, 'unblock'], [14, 'edge'], [15, 'obstruct'], [16, 'obstruct'], [28, 'obstruct'], [36, 'obstruct'], [38, 'obstruct'], [50, 'closed'], [55, 'edge'], [56, 'obstruct']]}, ['reopen', 'reopen', 'reopen', 'nudge', 'ignored', 'ignored', 'done', 'reopen', 'reopen']), ('boundary: curtain held for twenty seconds', {'events': [[0, 'obstruct'], [20, 'obstruct']]}, ['reopen', 'nudge']), ('boundary: curtain broken then blocked again', {'events': [[0, 'obstruct'], [5, 'unblock'], [15, 'obstruct'], [26, 'obstruct']]}, ['reopen', 'reopen', 'nudge']), ('control 23', {'events': [[1, 'unblock'], [6, 'unblock'], [18, 'obstruct'], [30, 'closed']]}, ['reopen', 'done']), ('control 26', {'events': [[12, 'closed'], [13, 'closed'], [15, 'obstruct'], [17, 'obstruct'], [19, 'obstruct']]}, ['done', 'done', 'reopen', 'reopen', 'nudge']), ('control 29', {'events': [[8, 'edge'], [10, 'obstruct'], [12, 'obstruct'], [20, 'closed']]}, ['reopen', 'reopen', 'reopen', 'done'])], [('regression: closing clears nudging', {'events': [[0, 'obstruct'], [1, 'obstruct'], [2, 'obstruct'], [3, 'closed'], [4, 'obstruct']]}, ['reopen', 'reopen', 'nudge', 'done', 'reopen']), ('sampled regression 25', {'events': [[2, 'obstruct'], [10, 'obstruct'], [18, 'closed'], [20, 'obstruct']]}, ['reopen', 'reopen', 'done', 'reopen']), ('sampled regression 68', {'events': [[5, 'obstruct'], [13, 'obstruct'], [18, 'obstruct'], [30, 'obstruct'], [35, 'edge'], [36, 'obstruct'], [48, 'closed'], [53, 'obstruct'], [55, 'edge'], [60, 'unblock']]}, ['reopen', 'reopen', 'nudge', 'ignored', 'reopen', 'ignored', 'done', 'reopen', 'reopen']), ('boundary: third obstruction', {'events': [[1, 'obstruct'], [2, 'unblock'], [3, 'obstruct'], [4, 'unblock'], [5, 'obstruct']]}, ['reopen', 'reopen', 'nudge']), ('boundary: safety edge while nudging', {'events': [[1, 'obstruct'], [2, 'obstruct'], [3, 'obstruct'], [4, 'edge'], [5, 'obstruct']]}, ['reopen', 'reopen', 'nudge', 'reopen', 'ignored']), ('sampled regression 34', {'events': [[8, 'edge'], [16, 'obstruct'], [24, 'obstruct'], [36, 'closed'], [48, 'obstruct'], [60, 'obstruct'], [62, 'obstruct'], [64, 'unblock'], [72, 'obstruct'], [80, 'unblock']]}, ['reopen', 'reopen', 'reopen', 'done', 'reopen', 'reopen', 'nudge', 'ignored']), ('control 37', {'events': [[2, 'closed'], [4, 'closed'], [9, 'obstruct'], [21, 'edge']]}, ['done', 'done', 'reopen', 'reopen']), ('control 40', {'events': [[2, 'closed'], [7, 'obstruct'], [15, 'edge'], [16, 'obstruct'], [18, 'closed']]}, ['done', 'reopen', 'reopen', 'reopen', 'done'])], [('regression: new cycle after closing', {'events': [[1, 'obstruct'], [2, 'obstruct'], [3, 'closed'], [4, 'obstruct'], [5, 'unblock']]}, ['reopen', 'reopen', 'done', 'reopen']), ('regression: closing clears nudging', {'events': [[0, 'obstruct'], [1, 'obstruct'], [2, 'obstruct'], [3, 'closed'], [4, 'obstruct']]}, ['reopen', 'reopen', 'nudge', 'done', 'reopen']), ('sampled regression 68', {'events': [[5, 'obstruct'], [13, 'obstruct'], [18, 'obstruct'], [30, 'obstruct'], [35, 'edge'], [36, 'obstruct'], [48, 'closed'], [53, 'obstruct'], [55, 'edge'], [60, 'unblock']]}, ['reopen', 'reopen', 'nudge', 'ignored', 'reopen', 'ignored', 'done', 'reopen', 'reopen']), ('boundary: safety edge while nudging', {'events': [[1, 'obstruct'], [2, 'obstruct'], [3, 'obstruct'], [4, 'edge'], [5, 'obstruct']]}, ['reopen', 'reopen', 'nudge', 'reopen', 'ignored']), ('boundary: edge contacts do not count', {'events': [[1, 'obstruct'], [2, 'edge'], [3, 'unblock'], [4, 'obstruct'], [5, 'edge']]}, ['reopen', 'reopen', 'reopen', 'reopen']), ('control 45', {'events': [[5, 'edge'], [17, 'closed'], [22, 'obstruct'], [24, 'closed']]}, ['reopen', 'done', 'reopen', 'done']), ('control 48', {'events': [[2, 'obstruct'], [7, 'obstruct'], [15, 'obstruct'], [27, 'obstruct'], [35, 'unblock']]}, ['reopen', 'reopen', 'nudge', 'ignored']), ('control 51', {'events': [[8, 'closed'], [9, 'closed'], [14, 'obstruct'], [26, 'closed'], [38, 'obstruct']]}, ['done', 'done', 'reopen', 'done', 'reopen'])]]\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":"f2d5124b20c3d5efe6a1edc20a21450908f3be886aecdf9368e5a2668837c2ff","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(x):\n    count = 0\n    nudge = False\n    block_start = None\n    out = []\n    for t, ev in x['events']:\n        if ev == 'obstruct':\n            if block_start is None:\n                block_start = t\n            if nudge:\n                out.append('ignored')\n            else:\n                count += 1\n                if count >= 3 or t - block_start >= 20:\n                    nudge = True\n                    out.append('nudge')\n                else:\n                    out.append('reopen')\n        elif ev == 'unblock':\n            block_start = None\n        elif ev == 'edge':\n            out.append('reopen')\n        elif ev == 'closed':\n            nudge = False\n            block_start = None\n            out.append('done')\n    return out\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [[('regression: new cycle after closing', {'events': [[1, 'obstruct'], [2, 'obstruct'], [3, 'closed'], [4, 'obstruct'], [5, 'unblock']]}, ['reopen', 'reopen', 'done', 'reopen']), ('regression: closing clears nudging', {'events': [[0, 'obstruct'], [1, 'obstruct'], [2, 'obstruct'], [3, 'closed'], [4, 'obstruct']]}, ['reopen', 'reopen', 'nudge', 'done', 'reopen']), ('sampled regression 11', {'events': [[8, 'unblock'], [13, 'obstruct'], [18, 'closed'], [23, 'obstruct'], [35, 'obstruct']]}, ['reopen', 'done', 'reopen', 'reopen']), ('sampled regression 68', {'events': [[5, 'obstruct'], [13, 'obstruct'], [18, 'obstruct'], [30, 'obstruct'], [35, 'edge'], [36, 'obstruct'], [48, 'closed'], [53, 'obstruct'], [55, 'edge'], [60, 'unblock']]}, ['reopen', 'reopen', 'nudge', 'ignored', 'reopen', 'ignored', 'done', 'reopen', 'reopen']), ('boundary: third obstruction', {'events': [[1, 'obstruct'], [2, 'unblock'], [3, 'obstruct'], [4, 'unblock'], [5, 'obstruct']]}, ['reopen', 'reopen', 'nudge']), ('sampled regression 1', {'events': [[8, 'obstruct'], [13, 'closed'], [18, 'obstruct'], [26, 'edge'], [28, 'obstruct'], [29, 'obstruct'], [41, 'obstruct'], [42, 'obstruct'], [54, 'obstruct'], [66, 'closed']]}, ['reopen', 'done', 'reopen', 'reopen', 'reopen', 'nudge', 'ignored', 'ignored', 'ignored', 'done']), ('control 4', {'events': [[5, 'edge'], [10, 'unblock'], [11, 'obstruct'], [19, 'closed']]}, ['reopen', 'reopen', 'done']), ('control 7', {'events': [[2, 'unblock'], [10, 'edge'], [18, 'obstruct'], [23, 'unblock'], [28, 'edge'], [33, 'obstruct']]}, ['reopen', 'reopen', 'reopen', 'reopen'])], [('regression: closing clears nudging', {'events': [[0, 'obstruct'], [1, 'obstruct'], [2, 'obstruct'], [3, 'closed'], [4, 'obstruct']]}, ['reopen', 'reopen', 'nudge', 'done', 'reopen']), ('sampled regression 47', {'events': [[2, 'edge'], [10, 'obstruct'], [15, 'closed'], [20, 'unblock'], [28, 'obstruct'], [29, 'closed'], [41, 'edge'], [42, 'obstruct'], [43, 'closed'], [55, 'edge']]}, ['reopen', 'reopen', 'done', 'reopen', 'done', 'reopen', 'reopen', 'done', 'reopen']), ('boundary: edge contacts do not count', {'events': [[1, 'obstruct'], [2, 'edge'], [3, 'unblock'], [4, 'obstruct'], [5, 'edge']]}, ['reopen', 'reopen', 'reopen', 'reopen']), ('regression: new cycle after closing', {'events': [[1, 'obstruct'], [2, 'obstruct'], [3, 'closed'], [4, 'obstruct'], [5, 'unblock']]}, ['reopen', 'reopen', 'done', 'reopen']), ('boundary: curtain held for twenty seconds', {'events': [[0, 'obstruct'], [20, 'obstruct']]}, ['reopen', 'nudge']), ('sampled regression 12', {'events': [[5, 'obstruct'], [13, 'edge'], [15, 'unblock'], [16, 'obstruct'], [21, 'unblock'], [22, 'edge'], [30, 'closed'], [32, 'obstruct'], [44, 'edge']]}, ['reopen', 'reopen', 'reopen', 'reopen', 'done', 'reopen', 'reopen']), ('control 15', {'events': [[8, 'obstruct'], [9, 'obstruct'], [10, 'obstruct'], [11, 'unblock'], [16, 'obstruct'], [24, 'obstruct'], [29, 'edge']]}, ['reopen', 'reopen', 'nudge', 'ignored', 'ignored', 'reopen']), ('control 18', {'events': [[12, 'obstruct'], [20, 'obstruct'], [22, 'obstruct']]}, ['reopen', 'reopen', 'nudge'])], [('regression: new cycle after closing', {'events': [[1, 'obstruct'], [2, 'obstruct'], [3, 'closed'], [4, 'obstruct'], [5, 'unblock']]}, ['reopen', 'reopen', 'done', 'reopen']), ('regression: closing clears nudging', {'events': [[0, 'obstruct'], [1, 'obstruct'], [2, 'obstruct'], [3, 'closed'], [4, 'obstruct']]}, ['reopen', 'reopen', 'nudge', 'done', 'reopen']), ('sampled regression 69', {'events': [[2, 'unblock'], [14, 'edge'], [15, 'obstruct'], [16, 'obstruct'], [28, 'obstruct'], [36, 'obstruct'], [38, 'obstruct'], [50, 'closed'], [55, 'edge'], [56, 'obstruct']]}, ['reopen', 'reopen', 'reopen', 'nudge', 'ignored', 'ignored', 'done', 'reopen', 'reopen']), ('boundary: curtain held for twenty seconds', {'events': [[0, 'obstruct'], [20, 'obstruct']]}, ['reopen', 'nudge']), ('boundary: curtain broken then blocked again', {'events': [[0, 'obstruct'], [5, 'unblock'], [15, 'obstruct'], [26, 'obstruct']]}, ['reopen', 'reopen', 'nudge']), ('control 23', {'events': [[1, 'unblock'], [6, 'unblock'], [18, 'obstruct'], [30, 'closed']]}, ['reopen', 'done']), ('control 26', {'events': [[12, 'closed'], [13, 'closed'], [15, 'obstruct'], [17, 'obstruct'], [19, 'obstruct']]}, ['done', 'done', 'reopen', 'reopen', 'nudge']), ('control 29', {'events': [[8, 'edge'], [10, 'obstruct'], [12, 'obstruct'], [20, 'closed']]}, ['reopen', 'reopen', 'reopen', 'done'])], [('regression: closing clears nudging', {'events': [[0, 'obstruct'], [1, 'obstruct'], [2, 'obstruct'], [3, 'closed'], [4, 'obstruct']]}, ['reopen', 'reopen', 'nudge', 'done', 'reopen']), ('sampled regression 25', {'events': [[2, 'obstruct'], [10, 'obstruct'], [18, 'closed'], [20, 'obstruct']]}, ['reopen', 'reopen', 'done', 'reopen']), ('sampled regression 68', {'events': [[5, 'obstruct'], [13, 'obstruct'], [18, 'obstruct'], [30, 'obstruct'], [35, 'edge'], [36, 'obstruct'], [48, 'closed'], [53, 'obstruct'], [55, 'edge'], [60, 'unblock']]}, ['reopen', 'reopen', 'nudge', 'ignored', 'reopen', 'ignored', 'done', 'reopen', 'reopen']), ('boundary: third obstruction', {'events': [[1, 'obstruct'], [2, 'unblock'], [3, 'obstruct'], [4, 'unblock'], [5, 'obstruct']]}, ['reopen', 'reopen', 'nudge']), ('boundary: safety edge while nudging', {'events': [[1, 'obstruct'], [2, 'obstruct'], [3, 'obstruct'], [4, 'edge'], [5, 'obstruct']]}, ['reopen', 'reopen', 'nudge', 'reopen', 'ignored']), ('sampled regression 34', {'events': [[8, 'edge'], [16, 'obstruct'], [24, 'obstruct'], [36, 'closed'], [48, 'obstruct'], [60, 'obstruct'], [62, 'obstruct'], [64, 'unblock'], [72, 'obstruct'], [80, 'unblock']]}, ['reopen', 'reopen', 'reopen', 'done', 'reopen', 'reopen', 'nudge', 'ignored']), ('control 37', {'events': [[2, 'closed'], [4, 'closed'], [9, 'obstruct'], [21, 'edge']]}, ['done', 'done', 'reopen', 'reopen']), ('control 40', {'events': [[2, 'closed'], [7, 'obstruct'], [15, 'edge'], [16, 'obstruct'], [18, 'closed']]}, ['done', 'reopen', 'reopen', 'reopen', 'done'])], [('regression: new cycle after closing', {'events': [[1, 'obstruct'], [2, 'obstruct'], [3, 'closed'], [4, 'obstruct'], [5, 'unblock']]}, ['reopen', 'reopen', 'done', 'reopen']), ('regression: closing clears nudging', {'events': [[0, 'obstruct'], [1, 'obstruct'], [2, 'obstruct'], [3, 'closed'], [4, 'obstruct']]}, ['reopen', 'reopen', 'nudge', 'done', 'reopen']), ('sampled regression 68', {'events': [[5, 'obstruct'], [13, 'obstruct'], [18, 'obstruct'], [30, 'obstruct'], [35, 'edge'], [36, 'obstruct'], [48, 'closed'], [53, 'obstruct'], [55, 'edge'], [60, 'unblock']]}, ['reopen', 'reopen', 'nudge', 'ignored', 'reopen', 'ignored', 'done', 'reopen', 'reopen']), ('boundary: safety edge while nudging', {'events': [[1, 'obstruct'], [2, 'obstruct'], [3, 'obstruct'], [4, 'edge'], [5, 'obstruct']]}, ['reopen', 'reopen', 'nudge', 'reopen', 'ignored']), ('boundary: edge contacts do not count', {'events': [[1, 'obstruct'], [2, 'edge'], [3, 'unblock'], [4, 'obstruct'], [5, 'edge']]}, ['reopen', 'reopen', 'reopen', 'reopen']), ('control 45', {'events': [[5, 'edge'], [17, 'closed'], [22, 'obstruct'], [24, 'closed']]}, ['reopen', 'done', 'reopen', 'done']), ('control 48', {'events': [[2, 'obstruct'], [7, 'obstruct'], [15, 'obstruct'], [27, 'obstruct'], [35, 'unblock']]}, ['reopen', 'reopen', 'nudge', 'ignored']), ('control 51', {'events': [[8, 'closed'], [9, 'closed'], [14, 'obstruct'], [26, 'closed'], [38, 'obstruct']]}, ['done', 'done', 'reopen', 'done', 'reopen'])]]\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":"Stipulated toy lift-control contract for a bounded teaching model; it makes no claim of conformance to any lift code or vendor dispatcher and omits real safety cases. 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-elevator_dispatch_scheduling-door-obstruction-nudging-cycle-reset","generated_at":"2026-09-29T14:47:54.919168+00:00","license":"CC0-1.0","python":"3.12.14","seed":1,"split":"open-access"},"relevance":"Lift group controllers make these decisions many times per minute; a wrong answer strands passengers, wastes trips or overrides a safety rule.","root_cause":"Closing the doors does not reset the obstruction count.","sha256":"1ad7d8c83a8491fa45eb44069b273d2127e2f28f66e2f96cec7216c9e8d4c4e5","title":"Door obstruction reopen and nudging: cycle reset · 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":39.359,"exit_code":1,"observations":[{"actual":["reopen","reopen","done","reopen"],"check":"regression: new cycle after closing","expected":["reopen","reopen","done","reopen"],"passed":true},{"actual":["reopen","reopen","nudge","done","ignored"],"check":"regression: closing clears nudging","expected":["reopen","reopen","nudge","done","reopen"],"passed":false},{"actual":["reopen","done","reopen","reopen"],"check":"sampled regression 11","expected":["reopen","done","reopen","reopen"],"passed":true},{"actual":["reopen","reopen","nudge","ignored","reopen","ignored","done","ignored","reopen"],"check":"sampled regression 68","expected":["reopen","reopen","nudge","ignored","reopen","ignored","done","reopen","reopen"],"passed":false},{"actual":["reopen","reopen","nudge"],"check":"boundary: third obstruction","expected":["reopen","reopen","nudge"],"passed":true},{"actual":["reopen","done","reopen","reopen","reopen","nudge","ignored","ignored","ignored","done"],"check":"sampled regression 1","expected":["reopen","done","reopen","reopen","reopen","nudge","ignored","ignored","ignored","done"],"passed":true},{"actual":["reopen","reopen","done"],"check":"control 4","expected":["reopen","reopen","done"],"passed":true},{"actual":["reopen","reopen","reopen","reopen"],"check":"control 7","expected":["reopen","reopen","reopen","reopen"],"passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"regression: new cycle after closing\", \"actual\": [\"reopen\", \"reopen\", \"done\", \"reopen\"], \"expected\": [\"reopen\", \"reopen\", \"done\", \"reopen\"], \"passed\": true}, {\"check\": \"regression: closing clears nudging\", \"actual\": [\"reopen\", \"reopen\", \"nudge\", \"done\", \"ignored\"], \"expected\": [\"reopen\", \"reopen\", \"nudge\", \"done\", \"reopen\"], \"passed\": false}, {\"check\": \"sampled regression 11\", \"actual\": [\"reopen\", \"done\", \"reopen\", \"reopen\"], \"expected\": [\"reopen\", \"done\", \"reopen\", \"reopen\"], \"passed\": true}, {\"check\": \"sampled regression 68\", \"actual\": [\"reopen\", \"reopen\", \"nudge\", \"ignored\", \"reopen\", \"ignored\", \"done\", \"ignored\", \"reopen\"], \"expected\": [\"reopen\", \"reopen\", \"nudge\", \"ignored\", \"reopen\", \"ignored\", \"done\", \"reopen\", \"reopen\"], \"passed\": false}, {\"check\": \"boundary: third obstruction\", \"actual\": [\"reopen\", \"reopen\", \"nudge\"], \"expected\": [\"reopen\", \"reopen\", \"nudge\"], \"passed\": true}, {\"check\": \"sampled regression 1\", \"actual\": [\"reopen\", \"done\", \"reopen\", \"reopen\", \"reopen\", \"nudge\", \"ignored\", \"ignored\", \"ignored\", \"done\"], \"expected\": [\"reopen\", \"done\", \"reopen\", \"reopen\", \"reopen\", \"nudge\", \"ignored\", \"ignored\", \"ignored\", \"done\"], \"passed\": 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