{"abstract":"Partition changes an already sold parent or child schedule.","category":"Auction allocation rules","checks":11,"contract":"An auction seller partitions one identified parent lot into identified children before award. Child quantities, provenance, certificates and reservation inheritance are audited. Children cannot be independently sold until partition acceptance; a merged lot retires its child sale identifiers. Named decision sold-parent-partition-block: For sold parent partition block, apply the stipulated decision x[\"parent\"] not in x[\"sold\"] and not set(x[\"children\"])&set(x[\"sold\"]).","contract_signature":"x","evaluation_group":"s3-auction-lot-partition","failed_approach":"The attempted repair uses not set(x[\"children\"])&set(x[\"sold\"]); the explicit regression cases demonstrate that this still violates the stipulated auction rule.","family":"s3-auction-allocation-rules-lot-partition-sold-parent-partition-block","id":"FA-57111","implementations":{"attempt":{"sha256":"1e39ac627b1c2eb1c19d55ea9306193c49cde13b1409690c20869a1c25700f01","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(x):\n    v0 = sum(x[\"sizes\"])==x[\"parent_size\"]\n    v1 = [] if x[\"accepted\"] else [x[\"parent\"]]\n    v2 = x[\"children\"] if x[\"accepted\"] else []\n    v3 = x[\"children\"] if x[\"parent\"] in x[\"reserved\"] else []\n    v4 = not set(x[\"children\"])&set(x[\"sold\"])\n    v5 = sum(map(len,x[\"serials\"]))==len({s for row in x[\"serials\"] for s in row})\n    v6 = {s for row in x[\"serials\"] for s in row}==set(x[\"parent_serials\"])\n    v7 = [c for c in x[\"children\"] if c in x[\"child_certified\"]]\n    v8 = [] if x[\"merge\"] else [c for c in x[\"children\"] if c not in x[\"withdrawn\"]]\n    v9 = all(q>=x[\"minimum\"] for q in x[\"sizes\"])\n    return {'partition-quantity-conservation':v0,'parent-retirement':v1,'child-sale-activation':v2,'reservation-inheritance':v3,'sold-parent-partition-block':v4,'serial-disjointness':v5,'serial-coverage':v6,'child-certificates':v7,'merge-retires-children':v8,'minimum-child-size':v9}\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [('normal contract', {'parent': 'P', 'children': ['P1', 'P2'], 'sizes': [3, 5], 'parent_size': 8, 'accepted': False, 'reserved': ['P'], 'sold': ['P1'], 'serials': [['s1', 's2'], ['s2', 's3']], 'parent_serials': ['s1', 's2', 's3'], 'certified': ['P'], 'child_certified': ['P1'], 'merge': False, 'withdrawn': ['P2'], 'minimum': 2, 'fees': [2, 3], 'parent_fee': 4}, [False, False, False, False, False]), ('minimum child exactly', {'parent': 'P', 'children': ['P1', 'P2'], 'sizes': [2, 6], 'parent_size': 8, 'accepted': False, 'reserved': ['P'], 'sold': ['P1'], 'serials': [['s1', 's2'], ['s2', 's3']], 'parent_serials': ['s1', 's2', 's3'], 'certified': ['P'], 'child_certified': ['P1'], 'merge': False, 'withdrawn': ['P2'], 'minimum': 2, 'fees': [2, 3], 'parent_fee': 4}, [False, False, False, False, False]), ('parent already sold', {'parent': 'P', 'children': ['P1', 'P2'], 'sizes': [3, 5], 'parent_size': 8, 'accepted': False, 'reserved': ['P'], 'sold': ['P'], 'serials': [['s1', 's2'], ['s2', 's3']], 'parent_serials': ['s1', 's2', 's3'], 'certified': ['P'], 'child_certified': ['P1'], 'merge': False, 'withdrawn': ['P2'], 'minimum': 2, 'fees': [2, 3], 'parent_fee': 4}, [False, False, False, False, False]), ('minimum child exactly / parent already sold', {'parent': 'P', 'children': ['P1', 'P2'], 'sizes': [2, 6], 'parent_size': 8, 'accepted': False, 'reserved': ['P'], 'sold': ['P'], 'serials': [['s1', 's2'], ['s2', 's3']], 'parent_serials': ['s1', 's2', 's3'], 'certified': ['P'], 'child_certified': ['P1'], 'merge': False, 'withdrawn': ['P2'], 'minimum': 2, 'fees': [2, 3], 'parent_fee': 4}, [False, False, False, False, False]), ('accepted partition', {'parent': 'P', 'children': ['P1', 'P2'], 'sizes': [3, 5], 'parent_size': 8, 'accepted': True, 'reserved': ['P'], 'sold': ['P1'], 'serials': [['s1', 's2'], ['s2', 's3']], 'parent_serials': ['s1', 's2', 's3'], 'certified': ['P'], 'child_certified': ['P1'], 'merge': False, 'withdrawn': ['P2'], 'minimum': 2, 'fees': [2, 3], 'parent_fee': 4}, [False, False, False, False, False]), ('missing quantity', {'parent': 'P', 'children': ['P1', 'P2'], 'sizes': [3, 4], 'parent_size': 8, 'accepted': False, 'reserved': ['P'], 'sold': ['P1'], 'serials': [['s1', 's2'], ['s2', 's3']], 'parent_serials': ['s1', 's2', 's3'], 'certified': ['P'], 'child_certified': ['P1'], 'merge': False, 'withdrawn': ['P2'], 'minimum': 2, 'fees': [2, 3], 'parent_fee': 4}, [False, False, False, False, False]), ('excess quantity', {'parent': 'P', 'children': ['P1', 'P2'], 'sizes': [5, 5], 'parent_size': 8, 'accepted': False, 'reserved': ['P'], 'sold': ['P1'], 'serials': [['s1', 's2'], ['s2', 's3']], 'parent_serials': ['s1', 's2', 's3'], 'certified': ['P'], 'child_certified': ['P1'], 'merge': False, 'withdrawn': ['P2'], 'minimum': 2, 'fees': [2, 3], 'parent_fee': 4}, [False, False, False, False, False]), ('unique serials', {'parent': 'P', 'children': ['P1', 'P2'], 'sizes': [3, 5], 'parent_size': 8, 'accepted': False, 'reserved': ['P'], 'sold': ['P1'], 'serials': [['s1'], ['s2', 's3']], 'parent_serials': ['s1', 's2', 's3'], 'certified': ['P'], 'child_certified': ['P1'], 'merge': False, 'withdrawn': ['P2'], 'minimum': 2, 'fees': [2, 3], 'parent_fee': 4}, [False, False, False, False, False]), ('missing provenance', {'parent': 'P', 'children': ['P1', 'P2'], 'sizes': [3, 5], 'parent_size': 8, 'accepted': False, 'reserved': ['P'], 'sold': ['P1'], 'serials': [['s1'], ['s2']], 'parent_serials': ['s1', 's2', 's3'], 'certified': ['P'], 'child_certified': ['P1'], 'merge': False, 'withdrawn': ['P2'], 'minimum': 2, 'fees': [2, 3], 'parent_fee': 4}, [False, False, False, False, False]), ('all certified', {'parent': 'P', 'children': ['P1', 'P2'], 'sizes': [3, 5], 'parent_size': 8, 'accepted': False, 'reserved': ['P'], 'sold': ['P1'], 'serials': [['s1', 's2'], ['s2', 's3']], 'parent_serials': ['s1', 's2', 's3'], 'certified': ['P'], 'child_certified': ['P1', 'P2'], 'merge': False, 'withdrawn': ['P2'], 'minimum': 2, 'fees': [2, 3], 'parent_fee': 4}, [False, False, False, False, False]), ('merged children', {'parent': 'P', 'children': ['P1', 'P2'], 'sizes': [3, 5], 'parent_size': 8, 'accepted': False, 'reserved': ['P'], 'sold': ['P1'], 'serials': [['s1', 's2'], ['s2', 's3']], 'parent_serials': ['s1', 's2', 's3'], 'certified': ['P'], 'child_certified': ['P1'], 'merge': True, 'withdrawn': ['P2'], 'minimum': 2, 'fees': [2, 3], 'parent_fee': 4}, [False, False, False, False, False])]\ndef vary(value):\n if type(value) is int: return value*N\n if isinstance(value,list): return [vary(v) for v in value]\n if isinstance(value,dict): return {k:(v if k in ['count', 'delivery_index', 'disputed', 'maximum_set', 'minimum_set', 'stage', 'threshold', 'waived'] else vary(v)) for k,v in value.items()}\n return value\nfor label, request, expected in fixtures:\n check(label, solve(vary(request))['sold-parent-partition-block'], expected[N-1])\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":"78f911ab1288a1753bdde4ee5cdb20156000312726215469fc02fc11cb9caeef","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(x):\n    v0 = sum(x[\"sizes\"])==x[\"parent_size\"]\n    v1 = [] if x[\"accepted\"] else [x[\"parent\"]]\n    v2 = x[\"children\"] if x[\"accepted\"] else []\n    v3 = x[\"children\"] if x[\"parent\"] in x[\"reserved\"] else []\n    v4 = x[\"parent\"] not in x[\"sold\"]\n    v5 = sum(map(len,x[\"serials\"]))==len({s for row in x[\"serials\"] for s in row})\n    v6 = {s for row in x[\"serials\"] for s in row}==set(x[\"parent_serials\"])\n    v7 = [c for c in x[\"children\"] if c in x[\"child_certified\"]]\n    v8 = [] if x[\"merge\"] else [c for c in x[\"children\"] if c not in x[\"withdrawn\"]]\n    v9 = all(q>=x[\"minimum\"] for q in x[\"sizes\"])\n    return {'partition-quantity-conservation':v0,'parent-retirement':v1,'child-sale-activation':v2,'reservation-inheritance':v3,'sold-parent-partition-block':v4,'serial-disjointness':v5,'serial-coverage':v6,'child-certificates':v7,'merge-retires-children':v8,'minimum-child-size':v9}\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [('normal contract', {'parent': 'P', 'children': ['P1', 'P2'], 'sizes': [3, 5], 'parent_size': 8, 'accepted': False, 'reserved': ['P'], 'sold': ['P1'], 'serials': [['s1', 's2'], ['s2', 's3']], 'parent_serials': ['s1', 's2', 's3'], 'certified': ['P'], 'child_certified': ['P1'], 'merge': False, 'withdrawn': ['P2'], 'minimum': 2, 'fees': [2, 3], 'parent_fee': 4}, [False, False, False, False, False]), ('minimum child exactly', {'parent': 'P', 'children': ['P1', 'P2'], 'sizes': [2, 6], 'parent_size': 8, 'accepted': False, 'reserved': ['P'], 'sold': ['P1'], 'serials': [['s1', 's2'], ['s2', 's3']], 'parent_serials': ['s1', 's2', 's3'], 'certified': ['P'], 'child_certified': ['P1'], 'merge': False, 'withdrawn': ['P2'], 'minimum': 2, 'fees': [2, 3], 'parent_fee': 4}, [False, False, False, False, False]), ('parent already sold', {'parent': 'P', 'children': ['P1', 'P2'], 'sizes': [3, 5], 'parent_size': 8, 'accepted': False, 'reserved': ['P'], 'sold': ['P'], 'serials': [['s1', 's2'], ['s2', 's3']], 'parent_serials': ['s1', 's2', 's3'], 'certified': ['P'], 'child_certified': ['P1'], 'merge': False, 'withdrawn': ['P2'], 'minimum': 2, 'fees': [2, 3], 'parent_fee': 4}, [False, False, False, False, False]), ('minimum child exactly / parent already sold', {'parent': 'P', 'children': ['P1', 'P2'], 'sizes': [2, 6], 'parent_size': 8, 'accepted': False, 'reserved': ['P'], 'sold': ['P'], 'serials': [['s1', 's2'], ['s2', 's3']], 'parent_serials': ['s1', 's2', 's3'], 'certified': ['P'], 'child_certified': ['P1'], 'merge': False, 'withdrawn': ['P2'], 'minimum': 2, 'fees': [2, 3], 'parent_fee': 4}, [False, False, False, False, False]), ('accepted partition', {'parent': 'P', 'children': ['P1', 'P2'], 'sizes': [3, 5], 'parent_size': 8, 'accepted': True, 'reserved': ['P'], 'sold': ['P1'], 'serials': [['s1', 's2'], ['s2', 's3']], 'parent_serials': ['s1', 's2', 's3'], 'certified': ['P'], 'child_certified': ['P1'], 'merge': False, 'withdrawn': ['P2'], 'minimum': 2, 'fees': [2, 3], 'parent_fee': 4}, [False, False, False, False, False]), ('missing quantity', {'parent': 'P', 'children': ['P1', 'P2'], 'sizes': [3, 4], 'parent_size': 8, 'accepted': False, 'reserved': ['P'], 'sold': ['P1'], 'serials': [['s1', 's2'], ['s2', 's3']], 'parent_serials': ['s1', 's2', 's3'], 'certified': ['P'], 'child_certified': ['P1'], 'merge': False, 'withdrawn': ['P2'], 'minimum': 2, 'fees': [2, 3], 'parent_fee': 4}, [False, False, False, False, False]), ('excess quantity', {'parent': 'P', 'children': ['P1', 'P2'], 'sizes': [5, 5], 'parent_size': 8, 'accepted': False, 'reserved': ['P'], 'sold': ['P1'], 'serials': [['s1', 's2'], ['s2', 's3']], 'parent_serials': ['s1', 's2', 's3'], 'certified': ['P'], 'child_certified': ['P1'], 'merge': False, 'withdrawn': ['P2'], 'minimum': 2, 'fees': [2, 3], 'parent_fee': 4}, [False, False, False, False, False]), ('unique serials', {'parent': 'P', 'children': ['P1', 'P2'], 'sizes': [3, 5], 'parent_size': 8, 'accepted': False, 'reserved': ['P'], 'sold': ['P1'], 'serials': [['s1'], ['s2', 's3']], 'parent_serials': ['s1', 's2', 's3'], 'certified': ['P'], 'child_certified': ['P1'], 'merge': False, 'withdrawn': ['P2'], 'minimum': 2, 'fees': [2, 3], 'parent_fee': 4}, [False, False, False, False, False]), ('missing provenance', {'parent': 'P', 'children': ['P1', 'P2'], 'sizes': [3, 5], 'parent_size': 8, 'accepted': False, 'reserved': ['P'], 'sold': ['P1'], 'serials': [['s1'], ['s2']], 'parent_serials': ['s1', 's2', 's3'], 'certified': ['P'], 'child_certified': ['P1'], 'merge': False, 'withdrawn': ['P2'], 'minimum': 2, 'fees': [2, 3], 'parent_fee': 4}, [False, False, False, False, False]), ('all certified', {'parent': 'P', 'children': ['P1', 'P2'], 'sizes': [3, 5], 'parent_size': 8, 'accepted': False, 'reserved': ['P'], 'sold': ['P1'], 'serials': [['s1', 's2'], ['s2', 's3']], 'parent_serials': ['s1', 's2', 's3'], 'certified': ['P'], 'child_certified': ['P1', 'P2'], 'merge': False, 'withdrawn': ['P2'], 'minimum': 2, 'fees': [2, 3], 'parent_fee': 4}, [False, False, False, False, False]), ('merged children', {'parent': 'P', 'children': ['P1', 'P2'], 'sizes': [3, 5], 'parent_size': 8, 'accepted': False, 'reserved': ['P'], 'sold': ['P1'], 'serials': [['s1', 's2'], ['s2', 's3']], 'parent_serials': ['s1', 's2', 's3'], 'certified': ['P'], 'child_certified': ['P1'], 'merge': True, 'withdrawn': ['P2'], 'minimum': 2, 'fees': [2, 3], 'parent_fee': 4}, [False, False, False, False, False])]\ndef vary(value):\n if type(value) is int: return value*N\n if isinstance(value,list): return [vary(v) for v in value]\n if isinstance(value,dict): return {k:(v if k in ['count', 'delivery_index', 'disputed', 'maximum_set', 'minimum_set', 'stage', 'threshold', 'waived'] else vary(v)) for k,v in value.items()}\n return value\nfor label, request, expected in fixtures:\n check(label, solve(vary(request))['sold-parent-partition-block'], expected[N-1])\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 auction rules, not a venue specification, financial advice, optimization claim, or live trading implementation. Nonnegative integer inputs and internally aligned list fields only. 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":"s3-auction-allocation-rules-lot-partition-sold-parent-partition-block","generated_at":"2026-09-29T14:46:13.603764+00:00","license":"CC0-1.0","python":"3.12.14","seed":1,"split":"open-access"},"relevance":"Offline administrative auction model for software failure analysis.","root_cause":"Partition changes an already sold parent or child schedule.","sha256":"6c03e3fbbb7a45eb35fadd227e581d00057dd46fa12ccf61ec8d2a52b64ab165","title":"Lot partition: sold parent partition block · 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":43.197,"exit_code":1,"observations":[{"actual":false,"check":"normal contract","expected":false,"passed":true},{"actual":false,"check":"minimum child exactly","expected":false,"passed":true},{"actual":true,"check":"parent already sold","expected":false,"passed":false},{"actual":true,"check":"minimum child exactly / parent already sold","expected":false,"passed":false},{"actual":false,"check":"accepted partition","expected":false,"passed":true},{"actual":false,"check":"missing quantity","expected":false,"passed":true},{"actual":false,"check":"excess quantity","expected":false,"passed":true},{"actual":false,"check":"unique serials","expected":false,"passed":true},{"actual":false,"check":"missing provenance","expected":false,"passed":true},{"actual":false,"check":"all certified","expected":false,"passed":true},{"actual":false,"check":"merged children","expected":false,"passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"normal contract\", \"actual\": false, \"expected\": false, \"passed\": true}, {\"check\": \"minimum child exactly\", \"actual\": false, \"expected\": false, \"passed\": true}, {\"check\": \"parent already sold\", \"actual\": true, \"expected\": false, \"passed\": false}, {\"check\": \"minimum child exactly / parent already sold\", \"actual\": true, \"expected\": false, \"passed\": false}, {\"check\": \"accepted partition\", \"actual\": false, \"expected\": false, \"passed\": true}, {\"check\": \"missing quantity\", \"actual\": false, \"expected\": false, \"passed\": true}, {\"check\": \"excess quantity\", \"actual\": false, \"expected\": false, \"passed\": true}, {\"check\": \"unique serials\", \"actual\": false, \"expected\": false, \"passed\": true}, {\"check\": \"missing provenance\", \"actual\": false, \"expected\": false, \"passed\": true}, {\"check\": \"all certified\", \"actual\": false, \"expected\": false, \"passed\": true}, {\"check\": \"merged children\", \"actual\": false, \"expected\": false, \"passed\": true}], \"passed\": false}\n"},"broken":{"elapsed_ms":42.087,"exit_code":1,"observations":[{"actual":true,"check":"normal contract","expected":false,"passed":false},{"actual":true,"check":"minimum child exactly","expected":false,"passed":false},{"actual":false,"check":"parent already sold","expected":false,"passed":true},{"actual":false,"check":"minimum child exactly / parent already sold","expected":false,"passed":true},{"actual":true,"check":"accepted partition","expected":false,"passed":false},{"actual":true,"check":"missing quantity","expected":false,"passed":false},{"actual":true,"check":"excess quantity","expected":false,"passed":false},{"actual":true,"check":"unique serials","expected":false,"passed":false},{"actual":true,"check":"missing provenance","expected":false,"passed":false},{"actual":true,"check":"all certified","expected":false,"passed":false},{"actual":true,"check":"merged children","expected":false,"passed":false}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"normal contract\", \"actual\": true, \"expected\": false, \"passed\": false}, {\"check\": \"minimum child exactly\", \"actual\": true, \"expected\": false, \"passed\": false}, {\"check\": \"parent already sold\", \"actual\": false, \"expected\": false, \"passed\": true}, {\"check\": \"minimum child exactly / parent already sold\", \"actual\": false, \"expected\": false, \"passed\": true}, {\"check\": \"accepted partition\", \"actual\": true, \"expected\": false, \"passed\": false}, {\"check\": \"missing quantity\", \"actual\": true, \"expected\": false, \"passed\": false}, {\"check\": \"excess quantity\", \"actual\": true, \"expected\": false, \"passed\": false}, {\"check\": \"unique serials\", \"actual\": true, \"expected\": false, \"passed\": false}, {\"check\": \"missing provenance\", \"actual\": true, \"expected\": false, \"passed\": false}, {\"check\": \"all certified\", \"actual\": true, \"expected\": false, \"passed\": false}, {\"check\": \"merged children\", \"actual\": true, \"expected\": false, \"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."}}