{"abstract":"A fixed-duration winning slot package has the wrong number of slots.","category":"Auction allocation rules","checks":11,"contract":"An auction awards delivery capacity in discrete named slots. A bid may require several consecutive slots, setup occupies an earlier slot, and cleanup occupies a later slot. Existing commitments and a separate seller maintenance mask must both constrain certificates. No continuous scheduling optimization is claimed. Named decision duration-certificate: For duration certificate, apply the stipulated decision len(set(x[\"requested\"]))==x[\"duration\"].","contract_signature":"x","evaluation_group":"s3-auction-delivery-slot-awards","failed_approach":"The attempted repair uses len(x[\"requested\"])<=x[\"duration\"]; the explicit regression cases demonstrate that this still violates the stipulated auction rule.","family":"s3-auction-allocation-rules-delivery-slot-awards-duration-certificate","id":"FA-57181","implementations":{"attempt":{"sha256":"58f0701a21db5221c0de59bb3a5f8366f17d3b98709ad0c0bdfed4e0627397c1","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(x):\n    v0 = not x[\"requested\"] or sorted(set(x[\"requested\"]))==list(range(min(x[\"requested\"]),max(x[\"requested\"])+1))\n    v1 = not set(x[\"requested\"])&set(x[\"occupied\"])\n    v2 = not set(x[\"requested\"])&set(x[\"maintenance\"])\n    v3 = {i:x[\"requested\"].count(i)*x[\"amount\"] for i in x[\"requested\"]}\n    v4 = all(x[\"used\"][i]+x[\"amount\"]<=x[\"capacity\"][i] for i in x[\"requested\"] if i in x[\"slots\"])\n    v5 = list(range(max(0,x[\"start\"]-x[\"setup\"]),x[\"start\"]))\n    v6 = list(range(x[\"end\"],x[\"end\"]+x[\"cleanup\"]))\n    v7 = not (set(x[\"transfer\"])&(set(x[\"occupied\"])-set(x[\"released\"])))\n    v8 = len(x[\"requested\"])<=x[\"duration\"]\n    v9 = list(range(x[\"start\"],x[\"end\"]))\n    return {'consecutive-slot-package':v0,'occupied-slot-conflict':v1,'maintenance-exclusion':v2,'repeated-slot-demand':v3,'per-slot-capacity':v4,'setup-footprint':v5,'cleanup-footprint':v6,'transfer-release-before-check':v7,'duration-certificate':v8,'end-exclusive-reservation':v9}\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [('extra duration slot', {'slots': [0, 1, 2, 3, 4], 'requested': [1, 2, 3], 'occupied': [3], 'maintenance': [0], 'setup': 1, 'cleanup': 1, 'capacity': [2, 2, 2, 2, 2], 'used': [0, 1, 0, 2, 0], 'amount': 2, 'start': 1, 'end': 3, 'transfer': [2, 3], 'released': [1], 'duration': 2}, [False, False, False, False, False]), ('mixed known unknown slots / extra duration slot', {'slots': [0, 1, 2, 3, 4], 'requested': [1, 2, 3], 'occupied': [3], 'maintenance': [0], 'setup': 1, 'cleanup': 1, 'capacity': [2, 2, 2, 2, 2], 'used': [0, 1, 0, 2, 0], 'amount': 2, 'start': 1, 'end': 3, 'transfer': [2, 3], 'released': [1], 'duration': 2}, [False, False, False, False, False]), ('outside slot', {'slots': [0, 1, 2, 3, 4], 'requested': [5], 'occupied': [3], 'maintenance': [0], 'setup': 1, 'cleanup': 1, 'capacity': [2, 2, 2, 2, 2], 'used': [0, 1, 0, 2, 0], 'amount': 2, 'start': 1, 'end': 3, 'transfer': [2, 3], 'released': [1], 'duration': 2}, [False, False, False, False, False]), ('two deliveries same slot', {'slots': [0, 1, 2, 3, 4], 'requested': [1, 1, 2], 'occupied': [3], 'maintenance': [0], 'setup': 1, 'cleanup': 1, 'capacity': [2, 2, 2, 2, 2], 'used': [0, 1, 0, 2, 0], 'amount': 2, 'start': 1, 'end': 3, 'transfer': [2, 3], 'released': [1], 'duration': 2}, [True, True, True, True, True]), ('normal contract', {'slots': [0, 1, 2, 3, 4], 'requested': [1, 2], 'occupied': [3], 'maintenance': [0], 'setup': 1, 'cleanup': 1, 'capacity': [2, 2, 2, 2, 2], 'used': [0, 1, 0, 2, 0], 'amount': 2, 'start': 1, 'end': 3, 'transfer': [2, 3], 'released': [1], 'duration': 2}, [True, True, True, True, True]), ('mixed known unknown slots', {'slots': [0, 1, 2, 3, 4], 'requested': [1, 5], 'occupied': [3], 'maintenance': [0], 'setup': 1, 'cleanup': 1, 'capacity': [2, 2, 2, 2, 2], 'used': [0, 1, 0, 2, 0], 'amount': 2, 'start': 1, 'end': 3, 'transfer': [2, 3], 'released': [1], 'duration': 2}, [True, True, True, True, True]), ('released occupied slot', {'slots': [0, 1, 2, 3, 4], 'requested': [1, 2], 'occupied': [3], 'maintenance': [0], 'setup': 1, 'cleanup': 1, 'capacity': [2, 2, 2, 2, 2], 'used': [0, 1, 0, 2, 0], 'amount': 2, 'start': 1, 'end': 3, 'transfer': [2, 3], 'released': [3], 'duration': 2}, [True, True, True, True, True]), ('gap in award', {'slots': [0, 1, 2, 3, 4], 'requested': [1, 3], 'occupied': [3], 'maintenance': [0], 'setup': 1, 'cleanup': 1, 'capacity': [2, 2, 2, 2, 2], 'used': [0, 1, 0, 2, 0], 'amount': 2, 'start': 1, 'end': 3, 'transfer': [2, 3], 'released': [1], 'duration': 2}, [True, True, True, True, True]), ('slot collision', {'slots': [0, 1, 2, 3, 4], 'requested': [1, 2], 'occupied': [2], 'maintenance': [0], 'setup': 1, 'cleanup': 1, 'capacity': [2, 2, 2, 2, 2], 'used': [0, 1, 0, 2, 0], 'amount': 2, 'start': 1, 'end': 3, 'transfer': [2, 3], 'released': [1], 'duration': 2}, [True, True, True, True, True]), ('maintenance collision', {'slots': [0, 1, 2, 3, 4], 'requested': [1, 2], 'occupied': [3], 'maintenance': [2], 'setup': 1, 'cleanup': 1, 'capacity': [2, 2, 2, 2, 2], 'used': [0, 1, 0, 2, 0], 'amount': 2, 'start': 1, 'end': 3, 'transfer': [2, 3], 'released': [1], 'duration': 2}, [True, True, True, True, True]), ('room for award', {'slots': [0, 1, 2, 3, 4], 'requested': [1, 2], 'occupied': [3], 'maintenance': [0], 'setup': 1, 'cleanup': 1, 'capacity': [2, 2, 2, 2, 2], 'used': [0, 1, 0, 2, 0], 'amount': 1, 'start': 1, 'end': 3, 'transfer': [2, 3], 'released': [1], 'duration': 2}, [True, True, True, True, True])]\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 ['cleanup', 'count', 'delivery_index', 'disputed', 'duration', 'end', 'maintenance', 'maximum_set', 'minimum_set', 'occupied', 'released', 'requested', 'setup', 'slots', 'stage', 'start', 'threshold', 'transfer', '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))['duration-certificate'], 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":"aa35065f203b4abb78fc46bc86aef687ca71c0f05812a27ec527e1d3714bbb4e","source":"\"\"\"Failure Map reference implementation. Python standard library only.\"\"\"\nimport json\n\nN = 1\nobservations = []\ndef solve(x):\n    v0 = not x[\"requested\"] or sorted(set(x[\"requested\"]))==list(range(min(x[\"requested\"]),max(x[\"requested\"])+1))\n    v1 = not set(x[\"requested\"])&set(x[\"occupied\"])\n    v2 = not set(x[\"requested\"])&set(x[\"maintenance\"])\n    v3 = {i:x[\"requested\"].count(i)*x[\"amount\"] for i in x[\"requested\"]}\n    v4 = all(x[\"used\"][i]+x[\"amount\"]<=x[\"capacity\"][i] for i in x[\"requested\"] if i in x[\"slots\"])\n    v5 = list(range(max(0,x[\"start\"]-x[\"setup\"]),x[\"start\"]))\n    v6 = list(range(x[\"end\"],x[\"end\"]+x[\"cleanup\"]))\n    v7 = not (set(x[\"transfer\"])&(set(x[\"occupied\"])-set(x[\"released\"])))\n    v8 = len(x[\"requested\"])>=x[\"duration\"]\n    v9 = list(range(x[\"start\"],x[\"end\"]))\n    return {'consecutive-slot-package':v0,'occupied-slot-conflict':v1,'maintenance-exclusion':v2,'repeated-slot-demand':v3,'per-slot-capacity':v4,'setup-footprint':v5,'cleanup-footprint':v6,'transfer-release-before-check':v7,'duration-certificate':v8,'end-exclusive-reservation':v9}\ndef check(label, actual, expected):\n    observations.append({\"check\": label, \"actual\": actual, \"expected\": expected, \"passed\": actual == expected})\nfixtures = [('extra duration slot', {'slots': [0, 1, 2, 3, 4], 'requested': [1, 2, 3], 'occupied': [3], 'maintenance': [0], 'setup': 1, 'cleanup': 1, 'capacity': [2, 2, 2, 2, 2], 'used': [0, 1, 0, 2, 0], 'amount': 2, 'start': 1, 'end': 3, 'transfer': [2, 3], 'released': [1], 'duration': 2}, [False, False, False, False, False]), ('mixed known unknown slots / extra duration slot', {'slots': [0, 1, 2, 3, 4], 'requested': [1, 2, 3], 'occupied': [3], 'maintenance': [0], 'setup': 1, 'cleanup': 1, 'capacity': [2, 2, 2, 2, 2], 'used': [0, 1, 0, 2, 0], 'amount': 2, 'start': 1, 'end': 3, 'transfer': [2, 3], 'released': [1], 'duration': 2}, [False, False, False, False, False]), ('outside slot', {'slots': [0, 1, 2, 3, 4], 'requested': [5], 'occupied': [3], 'maintenance': [0], 'setup': 1, 'cleanup': 1, 'capacity': [2, 2, 2, 2, 2], 'used': [0, 1, 0, 2, 0], 'amount': 2, 'start': 1, 'end': 3, 'transfer': [2, 3], 'released': [1], 'duration': 2}, [False, False, False, False, False]), ('two deliveries same slot', {'slots': [0, 1, 2, 3, 4], 'requested': [1, 1, 2], 'occupied': [3], 'maintenance': [0], 'setup': 1, 'cleanup': 1, 'capacity': [2, 2, 2, 2, 2], 'used': [0, 1, 0, 2, 0], 'amount': 2, 'start': 1, 'end': 3, 'transfer': [2, 3], 'released': [1], 'duration': 2}, [True, True, True, True, True]), ('normal contract', {'slots': [0, 1, 2, 3, 4], 'requested': [1, 2], 'occupied': [3], 'maintenance': [0], 'setup': 1, 'cleanup': 1, 'capacity': [2, 2, 2, 2, 2], 'used': [0, 1, 0, 2, 0], 'amount': 2, 'start': 1, 'end': 3, 'transfer': [2, 3], 'released': [1], 'duration': 2}, [True, True, True, True, True]), ('mixed known unknown slots', {'slots': [0, 1, 2, 3, 4], 'requested': [1, 5], 'occupied': [3], 'maintenance': [0], 'setup': 1, 'cleanup': 1, 'capacity': [2, 2, 2, 2, 2], 'used': [0, 1, 0, 2, 0], 'amount': 2, 'start': 1, 'end': 3, 'transfer': [2, 3], 'released': [1], 'duration': 2}, [True, True, True, True, True]), ('released occupied slot', {'slots': [0, 1, 2, 3, 4], 'requested': [1, 2], 'occupied': [3], 'maintenance': [0], 'setup': 1, 'cleanup': 1, 'capacity': [2, 2, 2, 2, 2], 'used': [0, 1, 0, 2, 0], 'amount': 2, 'start': 1, 'end': 3, 'transfer': [2, 3], 'released': [3], 'duration': 2}, [True, True, True, True, True]), ('gap in award', {'slots': [0, 1, 2, 3, 4], 'requested': [1, 3], 'occupied': [3], 'maintenance': [0], 'setup': 1, 'cleanup': 1, 'capacity': [2, 2, 2, 2, 2], 'used': [0, 1, 0, 2, 0], 'amount': 2, 'start': 1, 'end': 3, 'transfer': [2, 3], 'released': [1], 'duration': 2}, [True, True, True, True, True]), ('slot collision', {'slots': [0, 1, 2, 3, 4], 'requested': [1, 2], 'occupied': [2], 'maintenance': [0], 'setup': 1, 'cleanup': 1, 'capacity': [2, 2, 2, 2, 2], 'used': [0, 1, 0, 2, 0], 'amount': 2, 'start': 1, 'end': 3, 'transfer': [2, 3], 'released': [1], 'duration': 2}, [True, True, True, True, True]), ('maintenance collision', {'slots': [0, 1, 2, 3, 4], 'requested': [1, 2], 'occupied': [3], 'maintenance': [2], 'setup': 1, 'cleanup': 1, 'capacity': [2, 2, 2, 2, 2], 'used': [0, 1, 0, 2, 0], 'amount': 2, 'start': 1, 'end': 3, 'transfer': [2, 3], 'released': [1], 'duration': 2}, [True, True, True, True, True]), ('room for award', {'slots': [0, 1, 2, 3, 4], 'requested': [1, 2], 'occupied': [3], 'maintenance': [0], 'setup': 1, 'cleanup': 1, 'capacity': [2, 2, 2, 2, 2], 'used': [0, 1, 0, 2, 0], 'amount': 1, 'start': 1, 'end': 3, 'transfer': [2, 3], 'released': [1], 'duration': 2}, [True, True, True, True, True])]\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 ['cleanup', 'count', 'delivery_index', 'disputed', 'duration', 'end', 'maintenance', 'maximum_set', 'minimum_set', 'occupied', 'released', 'requested', 'setup', 'slots', 'stage', 'start', 'threshold', 'transfer', '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))['duration-certificate'], 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-delivery-slot-awards-duration-certificate","generated_at":"2026-09-29T14:46:14.268884+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":"A fixed-duration winning slot package has the wrong number of slots.","sha256":"c616d38b6dad28d485348a1b41e5676c08271816164484c22d833dc9d3cde2fa","title":"Delivery slot awards: duration certificate · 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":45.372,"exit_code":1,"observations":[{"actual":false,"check":"extra duration slot","expected":false,"passed":true},{"actual":false,"check":"mixed known unknown slots / extra duration slot","expected":false,"passed":true},{"actual":true,"check":"outside slot","expected":false,"passed":false},{"actual":false,"check":"two deliveries same slot","expected":true,"passed":false},{"actual":true,"check":"normal contract","expected":true,"passed":true},{"actual":true,"check":"mixed known unknown slots","expected":true,"passed":true},{"actual":true,"check":"released occupied slot","expected":true,"passed":true},{"actual":true,"check":"gap in award","expected":true,"passed":true},{"actual":true,"check":"slot collision","expected":true,"passed":true},{"actual":true,"check":"maintenance collision","expected":true,"passed":true},{"actual":true,"check":"room for award","expected":true,"passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"extra duration slot\", \"actual\": false, \"expected\": false, \"passed\": true}, {\"check\": \"mixed known unknown slots / extra duration slot\", \"actual\": false, \"expected\": false, \"passed\": true}, {\"check\": \"outside slot\", \"actual\": true, \"expected\": false, \"passed\": false}, {\"check\": \"two deliveries same slot\", \"actual\": false, \"expected\": true, \"passed\": false}, {\"check\": \"normal contract\", \"actual\": true, \"expected\": true, \"passed\": true}, {\"check\": \"mixed known unknown slots\", \"actual\": true, \"expected\": true, \"passed\": true}, {\"check\": \"released occupied slot\", \"actual\": true, \"expected\": true, \"passed\": true}, {\"check\": \"gap in award\", \"actual\": true, \"expected\": true, \"passed\": true}, {\"check\": \"slot collision\", \"actual\": true, \"expected\": true, \"passed\": true}, {\"check\": \"maintenance collision\", \"actual\": true, \"expected\": true, \"passed\": true}, {\"check\": \"room for award\", \"actual\": true, \"expected\": true, \"passed\": true}], \"passed\": false}\n"},"broken":{"elapsed_ms":43.271,"exit_code":1,"observations":[{"actual":true,"check":"extra duration slot","expected":false,"passed":false},{"actual":true,"check":"mixed known unknown slots / extra duration slot","expected":false,"passed":false},{"actual":false,"check":"outside slot","expected":false,"passed":true},{"actual":true,"check":"two deliveries same slot","expected":true,"passed":true},{"actual":true,"check":"normal contract","expected":true,"passed":true},{"actual":true,"check":"mixed known unknown slots","expected":true,"passed":true},{"actual":true,"check":"released occupied slot","expected":true,"passed":true},{"actual":true,"check":"gap in award","expected":true,"passed":true},{"actual":true,"check":"slot collision","expected":true,"passed":true},{"actual":true,"check":"maintenance collision","expected":true,"passed":true},{"actual":true,"check":"room for award","expected":true,"passed":true}],"passed":false,"stderr":"","stdout":"{\"observations\": [{\"check\": \"extra duration slot\", \"actual\": true, \"expected\": false, \"passed\": false}, {\"check\": \"mixed known unknown slots / extra duration slot\", \"actual\": true, \"expected\": false, \"passed\": false}, {\"check\": \"outside slot\", \"actual\": false, \"expected\": false, \"passed\": true}, {\"check\": \"two deliveries same slot\", \"actual\": true, \"expected\": true, \"passed\": true}, {\"check\": \"normal contract\", \"actual\": true, \"expected\": true, \"passed\": true}, {\"check\": \"mixed known unknown slots\", \"actual\": true, \"expected\": true, \"passed\": true}, {\"check\": \"released occupied slot\", \"actual\": true, \"expected\": true, \"passed\": true}, {\"check\": \"gap in award\", \"actual\": true, \"expected\": true, \"passed\": true}, {\"check\": \"slot collision\", \"actual\": true, \"expected\": true, \"passed\": true}, {\"check\": \"maintenance collision\", \"actual\": true, \"expected\": true, \"passed\": true}, {\"check\": \"room for award\", \"actual\": true, \"expected\": true, \"passed\": true}], \"passed\": false}\n"}},"member_only":{"stages":["fixed"],"fields":["implementations.fixed","verification.fixed","harness","repair"],"note":"The verified repair, its recorded checks, the repair description, and the scoring harness are available to members."}}