FA-56981 / Auction allocation rules / Open access
Award objection: hearing notice parties · case 01
Hearing notice omits losing participants or re-notifies everyone.
ROOT CAUSE
Hearing notice omits losing participants or re-notifies everyone.
VERIFIED REPAIR
For hearing notice parties, apply the stipulated decision sorted(set(x["participants"])-set(x["notified"])).
Unsuccessful approach: The attempted repair uses sorted(set(x["participants"])); the explicit regression cases demonstrate that this still violates the stipulated auction rule.
Case contract
A provisional award challenge has bidder standing, grounds, evidence receipt, hearing outcomes and a limited remedy. Filing preserves the award but blocks finality until all admissible objections are resolved. Dates are ticks and list entries retain filing order. Named decision hearing-notice-parties: For hearing notice parties, apply the stipulated decision sorted(set(x["participants"])-set(x["notified"])).
Why this case matters
Offline administrative auction model for software failure analysis.
1 / The failure
Exit 1"""Failure Map reference implementation. Python standard library only."""
import json
N = 1
observations = []
def solve(x):
v0 = x["challenger"] in x["participants"] and x["challenger"]!=x["winner"]
v1 = [g for g in x["grounds"] if g in x["permitted"]]
v2 = x["filed"]<=x["deadline"]
v3 = set(x["evidence"])<=set(x["received"])
v4 = not (set(x["objections"])-set(x["resolved"])-set(x["withdrawn"]))
v5 = [i for i in x["awarded"] if i not in x["affected"]] if x["upheld"] else x["awarded"]
v6 = [o for o in x["objections"] if o not in x["withdrawn"]]
v7 = 0 if x["frivolous"] else x["deposit"]
v8 = [x["winner"]] if x["winner"] not in x["notified"] else []
v9 = [o for o in x["upheld"] if o in x["objections"] and o not in x["withdrawn"]]
return {'challenger-standing':v0,'admissible-grounds':v1,'filing-deadline':v2,'evidence-completeness':v3,'open-objection-finality':v4,'remedy-lot-scope':v5,'withdrawn-hearing-removal':v6,'objection-deposit-disposition':v7,'hearing-notice-parties':v8,'upheld-live-objections':v9}
def check(label, actual, expected):
observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
fixtures = [('normal contract', {'challenger': 'b', 'participants': ['a', 'b'], 'winner': 'a', 'grounds': ['eligibility', 'price'], 'permitted': ['eligibility', 'procedure'], 'filed': 5, 'deadline': 6, 'evidence': ['e1', 'e2'], 'received': ['e1'], 'resolved': ['o1'], 'objections': ['o1', 'o2'], 'upheld': ['o2'], 'affected': ['L2'], 'awarded': ['L1', 'L2'], 'withdrawn': ['o1'], 'deposit': 4, 'frivolous': False, 'notified': ['a']}, [['b'], ['b'], ['b'], ['b'], ['b']]), ('ground order', {'challenger': 'b', 'participants': ['a', 'b'], 'winner': 'a', 'grounds': ['procedure', 'eligibility'], 'permitted': ['eligibility', 'procedure'], 'filed': 5, 'deadline': 6, 'evidence': ['e1', 'e2'], 'received': ['e1'], 'resolved': ['o1'], 'objections': ['o1', 'o2'], 'upheld': ['o2'], 'affected': ['L2'], 'awarded': ['L1', 'L2'], 'withdrawn': ['o1'], 'deposit': 4, 'frivolous': False, 'notified': ['a']}, [['b'], ['b'], ['b'], ['b'], ['b']]), ('nonparticipant', {'challenger': 'c', 'participants': ['a', 'b'], 'winner': 'a', 'grounds': ['eligibility', 'price'], 'permitted': ['eligibility', 'procedure'], 'filed': 5, 'deadline': 6, 'evidence': ['e1', 'e2'], 'received': ['e1'], 'resolved': ['o1'], 'objections': ['o1', 'o2'], 'upheld': ['o2'], 'affected': ['L2'], 'awarded': ['L1', 'L2'], 'withdrawn': ['o1'], 'deposit': 4, 'frivolous': False, 'notified': ['a']}, [['b'], ['b'], ['b'], ['b'], ['b']]), ('winner challenges own award', {'challenger': 'a', 'participants': ['a', 'b'], 'winner': 'a', 'grounds': ['eligibility', 'price'], 'permitted': ['eligibility', 'procedure'], 'filed': 5, 'deadline': 6, 'evidence': ['e1', 'e2'], 'received': ['e1'], 'resolved': ['o1'], 'objections': ['o1', 'o2'], 'upheld': ['o2'], 'affected': ['L2'], 'awarded': ['L1', 'L2'], 'withdrawn': ['o1'], 'deposit': 4, 'frivolous': False, 'notified': ['a']}, [['b'], ['b'], ['b'], ['b'], ['b']]), ('deadline filing', {'challenger': 'b', 'participants': ['a', 'b'], 'winner': 'a', 'grounds': ['eligibility', 'price'], 'permitted': ['eligibility', 'procedure'], 'filed': 6, 'deadline': 6, 'evidence': ['e1', 'e2'], 'received': ['e1'], 'resolved': ['o1'], 'objections': ['o1', 'o2'], 'upheld': ['o2'], 'affected': ['L2'], 'awarded': ['L1', 'L2'], 'withdrawn': ['o1'], 'deposit': 4, 'frivolous': False, 'notified': ['a']}, [['b'], ['b'], ['b'], ['b'], ['b']]), ('late filing', {'challenger': 'b', 'participants': ['a', 'b'], 'winner': 'a', 'grounds': ['eligibility', 'price'], 'permitted': ['eligibility', 'procedure'], 'filed': 7, 'deadline': 6, 'evidence': ['e1', 'e2'], 'received': ['e1'], 'resolved': ['o1'], 'objections': ['o1', 'o2'], 'upheld': ['o2'], 'affected': ['L2'], 'awarded': ['L1', 'L2'], 'withdrawn': ['o1'], 'deposit': 4, 'frivolous': False, 'notified': ['a']}, [['b'], ['b'], ['b'], ['b'], ['b']]), ('all evidence received', {'challenger': 'b', 'participants': ['a', 'b'], 'winner': 'a', 'grounds': ['eligibility', 'price'], 'permitted': ['eligibility', 'procedure'], 'filed': 5, 'deadline': 6, 'evidence': ['e1', 'e2'], 'received': ['e1', 'e2'], 'resolved': ['o1'], 'objections': ['o1', 'o2'], 'upheld': ['o2'], 'affected': ['L2'], 'awarded': ['L1', 'L2'], 'withdrawn': ['o1'], 'deposit': 4, 'frivolous': False, 'notified': ['a']}, [['b'], ['b'], ['b'], ['b'], ['b']]), ('all objections resolved', {'challenger': 'b', 'participants': ['a', 'b'], 'winner': 'a', 'grounds': ['eligibility', 'price'], 'permitted': ['eligibility', 'procedure'], 'filed': 5, 'deadline': 6, 'evidence': ['e1', 'e2'], 'received': ['e1'], 'resolved': ['o1', 'o2'], 'objections': ['o1', 'o2'], 'upheld': ['o2'], 'affected': ['L2'], 'awarded': ['L1', 'L2'], 'withdrawn': ['o1'], 'deposit': 4, 'frivolous': False, 'notified': ['a']}, [['b'], ['b'], ['b'], ['b'], ['b']]), ('none upheld', {'challenger': 'b', 'participants': ['a', 'b'], 'winner': 'a', 'grounds': ['eligibility', 'price'], 'permitted': ['eligibility', 'procedure'], 'filed': 5, 'deadline': 6, 'evidence': ['e1', 'e2'], 'received': ['e1'], 'resolved': ['o1'], 'objections': ['o1', 'o2'], 'upheld': [], 'affected': ['L2'], 'awarded': ['L1', 'L2'], 'withdrawn': ['o1'], 'deposit': 4, 'frivolous': False, 'notified': ['a']}, [['b'], ['b'], ['b'], ['b'], ['b']])]
def vary(value):
if type(value) is int: return value*N
if isinstance(value,list): return [vary(v) for v in value]
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()}
return value
for label, request, expected in fixtures:
check(label, solve(vary(request))['hearing-notice-parties'], expected[N-1])
print(json.dumps({"observations": observations, "passed": all(x["passed"] for x in observations)}, ensure_ascii=False))
raise SystemExit(0 if all(x["passed"] for x in observations) else 1)
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| normal contract | [] | ['b'] | Failed |
| ground order | [] | ['b'] | Failed |
| nonparticipant | [] | ['b'] | Failed |
| winner challenges own award | [] | ['b'] | Failed |
| deadline filing | [] | ['b'] | Failed |
| late filing | [] | ['b'] | Failed |
| all evidence received | [] | ['b'] | Failed |
| all objections resolved | [] | ['b'] | Failed |
| none upheld | [] | ['b'] | Failed |
SHA-256 / a7253d49ce056476867a2ba09e69127e496a80ab2f36e0d3cc38cd0a066ed9d8
2 / The unsuccessful fix
Exit 1"""Failure Map reference implementation. Python standard library only."""
import json
N = 1
observations = []
def solve(x):
v0 = x["challenger"] in x["participants"] and x["challenger"]!=x["winner"]
v1 = [g for g in x["grounds"] if g in x["permitted"]]
v2 = x["filed"]<=x["deadline"]
v3 = set(x["evidence"])<=set(x["received"])
v4 = not (set(x["objections"])-set(x["resolved"])-set(x["withdrawn"]))
v5 = [i for i in x["awarded"] if i not in x["affected"]] if x["upheld"] else x["awarded"]
v6 = [o for o in x["objections"] if o not in x["withdrawn"]]
v7 = 0 if x["frivolous"] else x["deposit"]
v8 = sorted(set(x["participants"]))
v9 = [o for o in x["upheld"] if o in x["objections"] and o not in x["withdrawn"]]
return {'challenger-standing':v0,'admissible-grounds':v1,'filing-deadline':v2,'evidence-completeness':v3,'open-objection-finality':v4,'remedy-lot-scope':v5,'withdrawn-hearing-removal':v6,'objection-deposit-disposition':v7,'hearing-notice-parties':v8,'upheld-live-objections':v9}
def check(label, actual, expected):
observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
fixtures = [('normal contract', {'challenger': 'b', 'participants': ['a', 'b'], 'winner': 'a', 'grounds': ['eligibility', 'price'], 'permitted': ['eligibility', 'procedure'], 'filed': 5, 'deadline': 6, 'evidence': ['e1', 'e2'], 'received': ['e1'], 'resolved': ['o1'], 'objections': ['o1', 'o2'], 'upheld': ['o2'], 'affected': ['L2'], 'awarded': ['L1', 'L2'], 'withdrawn': ['o1'], 'deposit': 4, 'frivolous': False, 'notified': ['a']}, [['b'], ['b'], ['b'], ['b'], ['b']]), ('ground order', {'challenger': 'b', 'participants': ['a', 'b'], 'winner': 'a', 'grounds': ['procedure', 'eligibility'], 'permitted': ['eligibility', 'procedure'], 'filed': 5, 'deadline': 6, 'evidence': ['e1', 'e2'], 'received': ['e1'], 'resolved': ['o1'], 'objections': ['o1', 'o2'], 'upheld': ['o2'], 'affected': ['L2'], 'awarded': ['L1', 'L2'], 'withdrawn': ['o1'], 'deposit': 4, 'frivolous': False, 'notified': ['a']}, [['b'], ['b'], ['b'], ['b'], ['b']]), ('nonparticipant', {'challenger': 'c', 'participants': ['a', 'b'], 'winner': 'a', 'grounds': ['eligibility', 'price'], 'permitted': ['eligibility', 'procedure'], 'filed': 5, 'deadline': 6, 'evidence': ['e1', 'e2'], 'received': ['e1'], 'resolved': ['o1'], 'objections': ['o1', 'o2'], 'upheld': ['o2'], 'affected': ['L2'], 'awarded': ['L1', 'L2'], 'withdrawn': ['o1'], 'deposit': 4, 'frivolous': False, 'notified': ['a']}, [['b'], ['b'], ['b'], ['b'], ['b']]), ('winner challenges own award', {'challenger': 'a', 'participants': ['a', 'b'], 'winner': 'a', 'grounds': ['eligibility', 'price'], 'permitted': ['eligibility', 'procedure'], 'filed': 5, 'deadline': 6, 'evidence': ['e1', 'e2'], 'received': ['e1'], 'resolved': ['o1'], 'objections': ['o1', 'o2'], 'upheld': ['o2'], 'affected': ['L2'], 'awarded': ['L1', 'L2'], 'withdrawn': ['o1'], 'deposit': 4, 'frivolous': False, 'notified': ['a']}, [['b'], ['b'], ['b'], ['b'], ['b']]), ('deadline filing', {'challenger': 'b', 'participants': ['a', 'b'], 'winner': 'a', 'grounds': ['eligibility', 'price'], 'permitted': ['eligibility', 'procedure'], 'filed': 6, 'deadline': 6, 'evidence': ['e1', 'e2'], 'received': ['e1'], 'resolved': ['o1'], 'objections': ['o1', 'o2'], 'upheld': ['o2'], 'affected': ['L2'], 'awarded': ['L1', 'L2'], 'withdrawn': ['o1'], 'deposit': 4, 'frivolous': False, 'notified': ['a']}, [['b'], ['b'], ['b'], ['b'], ['b']]), ('late filing', {'challenger': 'b', 'participants': ['a', 'b'], 'winner': 'a', 'grounds': ['eligibility', 'price'], 'permitted': ['eligibility', 'procedure'], 'filed': 7, 'deadline': 6, 'evidence': ['e1', 'e2'], 'received': ['e1'], 'resolved': ['o1'], 'objections': ['o1', 'o2'], 'upheld': ['o2'], 'affected': ['L2'], 'awarded': ['L1', 'L2'], 'withdrawn': ['o1'], 'deposit': 4, 'frivolous': False, 'notified': ['a']}, [['b'], ['b'], ['b'], ['b'], ['b']]), ('all evidence received', {'challenger': 'b', 'participants': ['a', 'b'], 'winner': 'a', 'grounds': ['eligibility', 'price'], 'permitted': ['eligibility', 'procedure'], 'filed': 5, 'deadline': 6, 'evidence': ['e1', 'e2'], 'received': ['e1', 'e2'], 'resolved': ['o1'], 'objections': ['o1', 'o2'], 'upheld': ['o2'], 'affected': ['L2'], 'awarded': ['L1', 'L2'], 'withdrawn': ['o1'], 'deposit': 4, 'frivolous': False, 'notified': ['a']}, [['b'], ['b'], ['b'], ['b'], ['b']]), ('all objections resolved', {'challenger': 'b', 'participants': ['a', 'b'], 'winner': 'a', 'grounds': ['eligibility', 'price'], 'permitted': ['eligibility', 'procedure'], 'filed': 5, 'deadline': 6, 'evidence': ['e1', 'e2'], 'received': ['e1'], 'resolved': ['o1', 'o2'], 'objections': ['o1', 'o2'], 'upheld': ['o2'], 'affected': ['L2'], 'awarded': ['L1', 'L2'], 'withdrawn': ['o1'], 'deposit': 4, 'frivolous': False, 'notified': ['a']}, [['b'], ['b'], ['b'], ['b'], ['b']]), ('none upheld', {'challenger': 'b', 'participants': ['a', 'b'], 'winner': 'a', 'grounds': ['eligibility', 'price'], 'permitted': ['eligibility', 'procedure'], 'filed': 5, 'deadline': 6, 'evidence': ['e1', 'e2'], 'received': ['e1'], 'resolved': ['o1'], 'objections': ['o1', 'o2'], 'upheld': [], 'affected': ['L2'], 'awarded': ['L1', 'L2'], 'withdrawn': ['o1'], 'deposit': 4, 'frivolous': False, 'notified': ['a']}, [['b'], ['b'], ['b'], ['b'], ['b']])]
def vary(value):
if type(value) is int: return value*N
if isinstance(value,list): return [vary(v) for v in value]
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()}
return value
for label, request, expected in fixtures:
check(label, solve(vary(request))['hearing-notice-parties'], expected[N-1])
print(json.dumps({"observations": observations, "passed": all(x["passed"] for x in observations)}, ensure_ascii=False))
raise SystemExit(0 if all(x["passed"] for x in observations) else 1)
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| normal contract | ['a', 'b'] | ['b'] | Failed |
| ground order | ['a', 'b'] | ['b'] | Failed |
| nonparticipant | ['a', 'b'] | ['b'] | Failed |
| winner challenges own award | ['a', 'b'] | ['b'] | Failed |
| deadline filing | ['a', 'b'] | ['b'] | Failed |
| late filing | ['a', 'b'] | ['b'] | Failed |
| all evidence received | ['a', 'b'] | ['b'] | Failed |
| all objections resolved | ['a', 'b'] | ['b'] | Failed |
| none upheld | ['a', 'b'] | ['b'] | Failed |
SHA-256 / a24c47c37d5c66ccb89c98bcec2396334205026e6e53643c00ebb78567d0c068
3 / The verified repair
Exit 0"""Failure Map reference implementation. Python standard library only."""
import json
N = 1
observations = []
def solve(x):
v0 = x["challenger"] in x["participants"] and x["challenger"]!=x["winner"]
v1 = [g for g in x["grounds"] if g in x["permitted"]]
v2 = x["filed"]<=x["deadline"]
v3 = set(x["evidence"])<=set(x["received"])
v4 = not (set(x["objections"])-set(x["resolved"])-set(x["withdrawn"]))
v5 = [i for i in x["awarded"] if i not in x["affected"]] if x["upheld"] else x["awarded"]
v6 = [o for o in x["objections"] if o not in x["withdrawn"]]
v7 = 0 if x["frivolous"] else x["deposit"]
v8 = sorted(set(x["participants"])-set(x["notified"]))
v9 = [o for o in x["upheld"] if o in x["objections"] and o not in x["withdrawn"]]
return {'challenger-standing':v0,'admissible-grounds':v1,'filing-deadline':v2,'evidence-completeness':v3,'open-objection-finality':v4,'remedy-lot-scope':v5,'withdrawn-hearing-removal':v6,'objection-deposit-disposition':v7,'hearing-notice-parties':v8,'upheld-live-objections':v9}
def check(label, actual, expected):
observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
fixtures = [('normal contract', {'challenger': 'b', 'participants': ['a', 'b'], 'winner': 'a', 'grounds': ['eligibility', 'price'], 'permitted': ['eligibility', 'procedure'], 'filed': 5, 'deadline': 6, 'evidence': ['e1', 'e2'], 'received': ['e1'], 'resolved': ['o1'], 'objections': ['o1', 'o2'], 'upheld': ['o2'], 'affected': ['L2'], 'awarded': ['L1', 'L2'], 'withdrawn': ['o1'], 'deposit': 4, 'frivolous': False, 'notified': ['a']}, [['b'], ['b'], ['b'], ['b'], ['b']]), ('ground order', {'challenger': 'b', 'participants': ['a', 'b'], 'winner': 'a', 'grounds': ['procedure', 'eligibility'], 'permitted': ['eligibility', 'procedure'], 'filed': 5, 'deadline': 6, 'evidence': ['e1', 'e2'], 'received': ['e1'], 'resolved': ['o1'], 'objections': ['o1', 'o2'], 'upheld': ['o2'], 'affected': ['L2'], 'awarded': ['L1', 'L2'], 'withdrawn': ['o1'], 'deposit': 4, 'frivolous': False, 'notified': ['a']}, [['b'], ['b'], ['b'], ['b'], ['b']]), ('nonparticipant', {'challenger': 'c', 'participants': ['a', 'b'], 'winner': 'a', 'grounds': ['eligibility', 'price'], 'permitted': ['eligibility', 'procedure'], 'filed': 5, 'deadline': 6, 'evidence': ['e1', 'e2'], 'received': ['e1'], 'resolved': ['o1'], 'objections': ['o1', 'o2'], 'upheld': ['o2'], 'affected': ['L2'], 'awarded': ['L1', 'L2'], 'withdrawn': ['o1'], 'deposit': 4, 'frivolous': False, 'notified': ['a']}, [['b'], ['b'], ['b'], ['b'], ['b']]), ('winner challenges own award', {'challenger': 'a', 'participants': ['a', 'b'], 'winner': 'a', 'grounds': ['eligibility', 'price'], 'permitted': ['eligibility', 'procedure'], 'filed': 5, 'deadline': 6, 'evidence': ['e1', 'e2'], 'received': ['e1'], 'resolved': ['o1'], 'objections': ['o1', 'o2'], 'upheld': ['o2'], 'affected': ['L2'], 'awarded': ['L1', 'L2'], 'withdrawn': ['o1'], 'deposit': 4, 'frivolous': False, 'notified': ['a']}, [['b'], ['b'], ['b'], ['b'], ['b']]), ('deadline filing', {'challenger': 'b', 'participants': ['a', 'b'], 'winner': 'a', 'grounds': ['eligibility', 'price'], 'permitted': ['eligibility', 'procedure'], 'filed': 6, 'deadline': 6, 'evidence': ['e1', 'e2'], 'received': ['e1'], 'resolved': ['o1'], 'objections': ['o1', 'o2'], 'upheld': ['o2'], 'affected': ['L2'], 'awarded': ['L1', 'L2'], 'withdrawn': ['o1'], 'deposit': 4, 'frivolous': False, 'notified': ['a']}, [['b'], ['b'], ['b'], ['b'], ['b']]), ('late filing', {'challenger': 'b', 'participants': ['a', 'b'], 'winner': 'a', 'grounds': ['eligibility', 'price'], 'permitted': ['eligibility', 'procedure'], 'filed': 7, 'deadline': 6, 'evidence': ['e1', 'e2'], 'received': ['e1'], 'resolved': ['o1'], 'objections': ['o1', 'o2'], 'upheld': ['o2'], 'affected': ['L2'], 'awarded': ['L1', 'L2'], 'withdrawn': ['o1'], 'deposit': 4, 'frivolous': False, 'notified': ['a']}, [['b'], ['b'], ['b'], ['b'], ['b']]), ('all evidence received', {'challenger': 'b', 'participants': ['a', 'b'], 'winner': 'a', 'grounds': ['eligibility', 'price'], 'permitted': ['eligibility', 'procedure'], 'filed': 5, 'deadline': 6, 'evidence': ['e1', 'e2'], 'received': ['e1', 'e2'], 'resolved': ['o1'], 'objections': ['o1', 'o2'], 'upheld': ['o2'], 'affected': ['L2'], 'awarded': ['L1', 'L2'], 'withdrawn': ['o1'], 'deposit': 4, 'frivolous': False, 'notified': ['a']}, [['b'], ['b'], ['b'], ['b'], ['b']]), ('all objections resolved', {'challenger': 'b', 'participants': ['a', 'b'], 'winner': 'a', 'grounds': ['eligibility', 'price'], 'permitted': ['eligibility', 'procedure'], 'filed': 5, 'deadline': 6, 'evidence': ['e1', 'e2'], 'received': ['e1'], 'resolved': ['o1', 'o2'], 'objections': ['o1', 'o2'], 'upheld': ['o2'], 'affected': ['L2'], 'awarded': ['L1', 'L2'], 'withdrawn': ['o1'], 'deposit': 4, 'frivolous': False, 'notified': ['a']}, [['b'], ['b'], ['b'], ['b'], ['b']]), ('none upheld', {'challenger': 'b', 'participants': ['a', 'b'], 'winner': 'a', 'grounds': ['eligibility', 'price'], 'permitted': ['eligibility', 'procedure'], 'filed': 5, 'deadline': 6, 'evidence': ['e1', 'e2'], 'received': ['e1'], 'resolved': ['o1'], 'objections': ['o1', 'o2'], 'upheld': [], 'affected': ['L2'], 'awarded': ['L1', 'L2'], 'withdrawn': ['o1'], 'deposit': 4, 'frivolous': False, 'notified': ['a']}, [['b'], ['b'], ['b'], ['b'], ['b']])]
def vary(value):
if type(value) is int: return value*N
if isinstance(value,list): return [vary(v) for v in value]
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()}
return value
for label, request, expected in fixtures:
check(label, solve(vary(request))['hearing-notice-parties'], expected[N-1])
print(json.dumps({"observations": observations, "passed": all(x["passed"] for x in observations)}, ensure_ascii=False))
raise SystemExit(0 if all(x["passed"] for x in observations) else 1)
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| normal contract | ['b'] | ['b'] | Passed |
| ground order | ['b'] | ['b'] | Passed |
| nonparticipant | ['b'] | ['b'] | Passed |
| winner challenges own award | ['b'] | ['b'] | Passed |
| deadline filing | ['b'] | ['b'] | Passed |
| late filing | ['b'] | ['b'] | Passed |
| all evidence received | ['b'] | ['b'] | Passed |
| all objections resolved | ['b'] | ['b'] | Passed |
| none upheld | ['b'] | ['b'] | Passed |
SHA-256 / f91bf83d6aedeccef06cb27c9abe51093fcd744feaae88a14bb879d451dd7e90
Verification & scope
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.
Observations recorded using Python 3.12.14 at 2026-09-29T14:46:12.324354+00:00.
Case digest / 4fa11285f68a7a9f7c7fb953baa2753edab4214c984ebe6d8878abfd5f2c8f3e