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FA-59051 / Payroll withholding rules / Open access

401(k) deferral limit with catch-up: remaining room report · case 01

Reported remaining deferral room ignores year-to-date contributions.

Verified by executionVariant 1 · 7 checks per implementationDownload source bundle ↓JSON ↗

ROOT CAUSE

Remaining room is measured from the full annual cap rather than the room left before this paycheck.

VERIFIED REPAIR

Restore the contract rule at the remaining room report step: use `return [d, room - d]`.

Unsuccessful approach: The attempt reports room before this deferral, overstating what is left.

Case contract

Input {gross, pct, ytd, birth_year, year, net_available}. Requested deferral = gross*pct/100 half-up. Annual cap 23,000.00 plus 7,500.00 catch-up when the employee turns 50 or older during the year. Deferral = min(request, max(0, cap - ytd), net_available). Return [deferral, remaining room after it].

Why this case matters

Deferral limits apply to the calendar year of the age milestone and cannot exceed pay available after taxes.

1 / The failure

Exit 1
"""Failure Map reference implementation. Python standard library only."""
import json

N = 1
observations = []
def solve(x):
    want = (x['gross'] * x['pct'] + 50) // 100
    age = x['year'] - x['birth_year']
    cap = 2300000 + (750000 if age >= 50 else 0)
    room = max(0, cap - x['ytd'])
    d = min(want, room)
    d = min(d, x['net_available'])
    return [d, cap - d]
def check(label, actual, expected):
    observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
fixtures = [[('regression', {'gross': 1618397, 'pct': 3, 'ytd': 2121789, 'birth_year': 1961, 'year': 2025, 'net_available': 1350724}, [48552, 879659]), ('regression', {'gross': 1457089, 'pct': 0, 'ytd': 2996561, 'birth_year': 1976, 'year': 2025, 'net_available': 161315}, [0, 0]), ('partial-repair probe', {'gross': 1755234, 'pct': 75, 'ytd': 2857725, 'birth_year': 1965, 'year': 2025, 'net_available': 1444455}, [192275, 0]), ('partial-repair probe', {'gross': 50757, 'pct': 3, 'ytd': 2246489, 'birth_year': 2005, 'year': 2025, 'net_available': 492828}, [1523, 51988]), ('additional oracle', {'gross': 742708, 'pct': 50, 'ytd': 2300000, 'birth_year': 1987, 'year': 2025, 'net_available': 358846}, [0, 0]), ('additional oracle', {'gross': 1338450, 'pct': 0, 'ytd': 895056, 'birth_year': 1965, 'year': 2025, 'net_available': 341182}, [0, 2154944]), ('additional oracle', {'gross': 1413796, 'pct': 0, 'ytd': 2267407, 'birth_year': 1974, 'year': 2024, 'net_available': 1155850}, [0, 782593])], [('regression', {'gross': 1755234, 'pct': 75, 'ytd': 2857725, 'birth_year': 1965, 'year': 2025, 'net_available': 1444455}, [192275, 0]), ('regression', {'gross': 742708, 'pct': 50, 'ytd': 2300000, 'birth_year': 1987, 'year': 2025, 'net_available': 358846}, [0, 0]), ('partial-repair probe', {'gross': 50757, 'pct': 3, 'ytd': 2246489, 'birth_year': 2005, 'year': 2025, 'net_available': 492828}, [1523, 51988]), ('partial-repair probe', {'gross': 153394, 'pct': 50, 'ytd': 2232880, 'birth_year': 1994, 'year': 2024, 'net_available': 220513}, [67120, 0]), ('additional oracle', {'gross': 1618397, 'pct': 3, 'ytd': 2121789, 'birth_year': 1961, 'year': 2025, 'net_available': 1350724}, [48552, 879659]), ('additional oracle', {'gross': 1338450, 'pct': 0, 'ytd': 895056, 'birth_year': 1965, 'year': 2025, 'net_available': 341182}, [0, 2154944]), ('additional oracle', {'gross': 1413796, 'pct': 0, 'ytd': 2267407, 'birth_year': 1974, 'year': 2024, 'net_available': 1155850}, [0, 782593])], [('regression', {'gross': 50757, 'pct': 3, 'ytd': 2246489, 'birth_year': 2005, 'year': 2025, 'net_available': 492828}, [1523, 51988]), ('regression', {'gross': 1618397, 'pct': 3, 'ytd': 2121789, 'birth_year': 1961, 'year': 2025, 'net_available': 1350724}, [48552, 879659]), ('partial-repair probe', {'gross': 1325390, 'pct': 15, 'ytd': 3004038, 'birth_year': 1973, 'year': 2024, 'net_available': 1230228}, [45962, 0]), ('partial-repair probe', {'gross': 1114570, 'pct': 15, 'ytd': 2028957, 'birth_year': 1995, 'year': 2025, 'net_available': 1264377}, [167186, 103857]), ('additional oracle', {'gross': 1338450, 'pct': 0, 'ytd': 895056, 'birth_year': 1965, 'year': 2025, 'net_available': 341182}, [0, 2154944]), ('additional oracle', {'gross': 1413796, 'pct': 0, 'ytd': 2267407, 'birth_year': 1974, 'year': 2024, 'net_available': 1155850}, [0, 782593]), ('additional oracle', {'gross': 243481, 'pct': 10, 'ytd': 2857536, 'birth_year': 1999, 'year': 2024, 'net_available': 109046}, [0, 0])], [('regression', {'gross': 153394, 'pct': 50, 'ytd': 2232880, 'birth_year': 1994, 'year': 2024, 'net_available': 220513}, [67120, 0]), ('regression', {'gross': 1338450, 'pct': 0, 'ytd': 895056, 'birth_year': 1965, 'year': 2025, 'net_available': 341182}, [0, 2154944]), ('partial-repair probe', {'gross': 721708, 'pct': 75, 'ytd': 453300, 'birth_year': 1975, 'year': 2024, 'net_available': 60633}, [60633, 1786067]), ('partial-repair probe', {'gross': 1791193, 'pct': 75, 'ytd': 2946558, 'birth_year': 1964, 'year': 2024, 'net_available': 587430}, [103442, 0]), ('additional oracle', {'gross': 1413796, 'pct': 0, 'ytd': 2267407, 'birth_year': 1974, 'year': 2024, 'net_available': 1155850}, [0, 782593]), ('additional oracle', {'gross': 243481, 'pct': 10, 'ytd': 2857536, 'birth_year': 1999, 'year': 2024, 'net_available': 109046}, [0, 0]), ('additional oracle', {'gross': 1755234, 'pct': 75, 'ytd': 2857725, 'birth_year': 1965, 'year': 2025, 'net_available': 1444455}, [192275, 0])], [('regression', {'gross': 1325390, 'pct': 15, 'ytd': 3004038, 'birth_year': 1973, 'year': 2024, 'net_available': 1230228}, [45962, 0]), ('regression', {'gross': 1413796, 'pct': 0, 'ytd': 2267407, 'birth_year': 1974, 'year': 2024, 'net_available': 1155850}, [0, 782593]), ('partial-repair probe', {'gross': 195058, 'pct': 3, 'ytd': 2297594, 'birth_year': 1965, 'year': 2025, 'net_available': 1227790}, [5852, 746554]), ('partial-repair probe', {'gross': 320598, 'pct': 3, 'ytd': 257717, 'birth_year': 1973, 'year': 2024, 'net_available': 164909}, [9618, 2782665]), ('additional oracle', {'gross': 243481, 'pct': 10, 'ytd': 2857536, 'birth_year': 1999, 'year': 2024, 'net_available': 109046}, [0, 0]), ('additional oracle', {'gross': 1755234, 'pct': 75, 'ytd': 2857725, 'birth_year': 1965, 'year': 2025, 'net_available': 1444455}, [192275, 0]), ('additional oracle', {'gross': 1255430, 'pct': 0, 'ytd': 322436, 'birth_year': 1964, 'year': 2024, 'net_available': 213657}, [0, 2727564])]]
for i, (label, args, expected) in enumerate(fixtures[N-1]):
    check("%s %d" % (label, i), solve(args), expected)
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 fixtureActualExpectedOutcome
regression 0[48552, 3001448][48552, 879659]Failed
regression 1[0, 2300000][0, 0]Failed
partial-repair probe 2[192275, 2857725][192275, 0]Failed
partial-repair probe 3[1523, 2298477][1523, 51988]Failed
additional oracle 4[0, 2300000][0, 0]Failed
additional oracle 5[0, 3050000][0, 2154944]Failed
additional oracle 6[0, 3050000][0, 782593]Failed

SHA-256 / 57eb7e80d89e16f00dd55ca61a83d2c086e0f685952cb66ae70b8f9c5b418f8f

2 / The unsuccessful fix

Exit 1
"""Failure Map reference implementation. Python standard library only."""
import json

N = 1
observations = []
def solve(x):
    want = (x['gross'] * x['pct'] + 50) // 100
    age = x['year'] - x['birth_year']
    cap = 2300000 + (750000 if age >= 50 else 0)
    room = max(0, cap - x['ytd'])
    d = min(want, room)
    d = min(d, x['net_available'])
    return [d, room]
def check(label, actual, expected):
    observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
fixtures = [[('regression', {'gross': 1618397, 'pct': 3, 'ytd': 2121789, 'birth_year': 1961, 'year': 2025, 'net_available': 1350724}, [48552, 879659]), ('regression', {'gross': 1457089, 'pct': 0, 'ytd': 2996561, 'birth_year': 1976, 'year': 2025, 'net_available': 161315}, [0, 0]), ('partial-repair probe', {'gross': 1755234, 'pct': 75, 'ytd': 2857725, 'birth_year': 1965, 'year': 2025, 'net_available': 1444455}, [192275, 0]), ('partial-repair probe', {'gross': 50757, 'pct': 3, 'ytd': 2246489, 'birth_year': 2005, 'year': 2025, 'net_available': 492828}, [1523, 51988]), ('additional oracle', {'gross': 742708, 'pct': 50, 'ytd': 2300000, 'birth_year': 1987, 'year': 2025, 'net_available': 358846}, [0, 0]), ('additional oracle', {'gross': 1338450, 'pct': 0, 'ytd': 895056, 'birth_year': 1965, 'year': 2025, 'net_available': 341182}, [0, 2154944]), ('additional oracle', {'gross': 1413796, 'pct': 0, 'ytd': 2267407, 'birth_year': 1974, 'year': 2024, 'net_available': 1155850}, [0, 782593])], [('regression', {'gross': 1755234, 'pct': 75, 'ytd': 2857725, 'birth_year': 1965, 'year': 2025, 'net_available': 1444455}, [192275, 0]), ('regression', {'gross': 742708, 'pct': 50, 'ytd': 2300000, 'birth_year': 1987, 'year': 2025, 'net_available': 358846}, [0, 0]), ('partial-repair probe', {'gross': 50757, 'pct': 3, 'ytd': 2246489, 'birth_year': 2005, 'year': 2025, 'net_available': 492828}, [1523, 51988]), ('partial-repair probe', {'gross': 153394, 'pct': 50, 'ytd': 2232880, 'birth_year': 1994, 'year': 2024, 'net_available': 220513}, [67120, 0]), ('additional oracle', {'gross': 1618397, 'pct': 3, 'ytd': 2121789, 'birth_year': 1961, 'year': 2025, 'net_available': 1350724}, [48552, 879659]), ('additional oracle', {'gross': 1338450, 'pct': 0, 'ytd': 895056, 'birth_year': 1965, 'year': 2025, 'net_available': 341182}, [0, 2154944]), ('additional oracle', {'gross': 1413796, 'pct': 0, 'ytd': 2267407, 'birth_year': 1974, 'year': 2024, 'net_available': 1155850}, [0, 782593])], [('regression', {'gross': 50757, 'pct': 3, 'ytd': 2246489, 'birth_year': 2005, 'year': 2025, 'net_available': 492828}, [1523, 51988]), ('regression', {'gross': 1618397, 'pct': 3, 'ytd': 2121789, 'birth_year': 1961, 'year': 2025, 'net_available': 1350724}, [48552, 879659]), ('partial-repair probe', {'gross': 1325390, 'pct': 15, 'ytd': 3004038, 'birth_year': 1973, 'year': 2024, 'net_available': 1230228}, [45962, 0]), ('partial-repair probe', {'gross': 1114570, 'pct': 15, 'ytd': 2028957, 'birth_year': 1995, 'year': 2025, 'net_available': 1264377}, [167186, 103857]), ('additional oracle', {'gross': 1338450, 'pct': 0, 'ytd': 895056, 'birth_year': 1965, 'year': 2025, 'net_available': 341182}, [0, 2154944]), ('additional oracle', {'gross': 1413796, 'pct': 0, 'ytd': 2267407, 'birth_year': 1974, 'year': 2024, 'net_available': 1155850}, [0, 782593]), ('additional oracle', {'gross': 243481, 'pct': 10, 'ytd': 2857536, 'birth_year': 1999, 'year': 2024, 'net_available': 109046}, [0, 0])], [('regression', {'gross': 153394, 'pct': 50, 'ytd': 2232880, 'birth_year': 1994, 'year': 2024, 'net_available': 220513}, [67120, 0]), ('regression', {'gross': 1338450, 'pct': 0, 'ytd': 895056, 'birth_year': 1965, 'year': 2025, 'net_available': 341182}, [0, 2154944]), ('partial-repair probe', {'gross': 721708, 'pct': 75, 'ytd': 453300, 'birth_year': 1975, 'year': 2024, 'net_available': 60633}, [60633, 1786067]), ('partial-repair probe', {'gross': 1791193, 'pct': 75, 'ytd': 2946558, 'birth_year': 1964, 'year': 2024, 'net_available': 587430}, [103442, 0]), ('additional oracle', {'gross': 1413796, 'pct': 0, 'ytd': 2267407, 'birth_year': 1974, 'year': 2024, 'net_available': 1155850}, [0, 782593]), ('additional oracle', {'gross': 243481, 'pct': 10, 'ytd': 2857536, 'birth_year': 1999, 'year': 2024, 'net_available': 109046}, [0, 0]), ('additional oracle', {'gross': 1755234, 'pct': 75, 'ytd': 2857725, 'birth_year': 1965, 'year': 2025, 'net_available': 1444455}, [192275, 0])], [('regression', {'gross': 1325390, 'pct': 15, 'ytd': 3004038, 'birth_year': 1973, 'year': 2024, 'net_available': 1230228}, [45962, 0]), ('regression', {'gross': 1413796, 'pct': 0, 'ytd': 2267407, 'birth_year': 1974, 'year': 2024, 'net_available': 1155850}, [0, 782593]), ('partial-repair probe', {'gross': 195058, 'pct': 3, 'ytd': 2297594, 'birth_year': 1965, 'year': 2025, 'net_available': 1227790}, [5852, 746554]), ('partial-repair probe', {'gross': 320598, 'pct': 3, 'ytd': 257717, 'birth_year': 1973, 'year': 2024, 'net_available': 164909}, [9618, 2782665]), ('additional oracle', {'gross': 243481, 'pct': 10, 'ytd': 2857536, 'birth_year': 1999, 'year': 2024, 'net_available': 109046}, [0, 0]), ('additional oracle', {'gross': 1755234, 'pct': 75, 'ytd': 2857725, 'birth_year': 1965, 'year': 2025, 'net_available': 1444455}, [192275, 0]), ('additional oracle', {'gross': 1255430, 'pct': 0, 'ytd': 322436, 'birth_year': 1964, 'year': 2024, 'net_available': 213657}, [0, 2727564])]]
for i, (label, args, expected) in enumerate(fixtures[N-1]):
    check("%s %d" % (label, i), solve(args), expected)
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 fixtureActualExpectedOutcome
regression 0[48552, 928211][48552, 879659]Failed
regression 1[0, 0][0, 0]Passed
partial-repair probe 2[192275, 192275][192275, 0]Failed
partial-repair probe 3[1523, 53511][1523, 51988]Failed
additional oracle 4[0, 0][0, 0]Passed
additional oracle 5[0, 2154944][0, 2154944]Passed
additional oracle 6[0, 782593][0, 782593]Passed

SHA-256 / 02a6fa990b2f9163d9a4140f01f3bb631e2c13dfce028941dff220040af51593

3 / The verified repair

Exit 0
"""Failure Map reference implementation. Python standard library only."""
import json

N = 1
observations = []
def solve(x):
    want = (x['gross'] * x['pct'] + 50) // 100
    age = x['year'] - x['birth_year']
    cap = 2300000 + (750000 if age >= 50 else 0)
    room = max(0, cap - x['ytd'])
    d = min(want, room)
    d = min(d, x['net_available'])
    return [d, room - d]
def check(label, actual, expected):
    observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
fixtures = [[('regression', {'gross': 1618397, 'pct': 3, 'ytd': 2121789, 'birth_year': 1961, 'year': 2025, 'net_available': 1350724}, [48552, 879659]), ('regression', {'gross': 1457089, 'pct': 0, 'ytd': 2996561, 'birth_year': 1976, 'year': 2025, 'net_available': 161315}, [0, 0]), ('partial-repair probe', {'gross': 1755234, 'pct': 75, 'ytd': 2857725, 'birth_year': 1965, 'year': 2025, 'net_available': 1444455}, [192275, 0]), ('partial-repair probe', {'gross': 50757, 'pct': 3, 'ytd': 2246489, 'birth_year': 2005, 'year': 2025, 'net_available': 492828}, [1523, 51988]), ('additional oracle', {'gross': 742708, 'pct': 50, 'ytd': 2300000, 'birth_year': 1987, 'year': 2025, 'net_available': 358846}, [0, 0]), ('additional oracle', {'gross': 1338450, 'pct': 0, 'ytd': 895056, 'birth_year': 1965, 'year': 2025, 'net_available': 341182}, [0, 2154944]), ('additional oracle', {'gross': 1413796, 'pct': 0, 'ytd': 2267407, 'birth_year': 1974, 'year': 2024, 'net_available': 1155850}, [0, 782593])], [('regression', {'gross': 1755234, 'pct': 75, 'ytd': 2857725, 'birth_year': 1965, 'year': 2025, 'net_available': 1444455}, [192275, 0]), ('regression', {'gross': 742708, 'pct': 50, 'ytd': 2300000, 'birth_year': 1987, 'year': 2025, 'net_available': 358846}, [0, 0]), ('partial-repair probe', {'gross': 50757, 'pct': 3, 'ytd': 2246489, 'birth_year': 2005, 'year': 2025, 'net_available': 492828}, [1523, 51988]), ('partial-repair probe', {'gross': 153394, 'pct': 50, 'ytd': 2232880, 'birth_year': 1994, 'year': 2024, 'net_available': 220513}, [67120, 0]), ('additional oracle', {'gross': 1618397, 'pct': 3, 'ytd': 2121789, 'birth_year': 1961, 'year': 2025, 'net_available': 1350724}, [48552, 879659]), ('additional oracle', {'gross': 1338450, 'pct': 0, 'ytd': 895056, 'birth_year': 1965, 'year': 2025, 'net_available': 341182}, [0, 2154944]), ('additional oracle', {'gross': 1413796, 'pct': 0, 'ytd': 2267407, 'birth_year': 1974, 'year': 2024, 'net_available': 1155850}, [0, 782593])], [('regression', {'gross': 50757, 'pct': 3, 'ytd': 2246489, 'birth_year': 2005, 'year': 2025, 'net_available': 492828}, [1523, 51988]), ('regression', {'gross': 1618397, 'pct': 3, 'ytd': 2121789, 'birth_year': 1961, 'year': 2025, 'net_available': 1350724}, [48552, 879659]), ('partial-repair probe', {'gross': 1325390, 'pct': 15, 'ytd': 3004038, 'birth_year': 1973, 'year': 2024, 'net_available': 1230228}, [45962, 0]), ('partial-repair probe', {'gross': 1114570, 'pct': 15, 'ytd': 2028957, 'birth_year': 1995, 'year': 2025, 'net_available': 1264377}, [167186, 103857]), ('additional oracle', {'gross': 1338450, 'pct': 0, 'ytd': 895056, 'birth_year': 1965, 'year': 2025, 'net_available': 341182}, [0, 2154944]), ('additional oracle', {'gross': 1413796, 'pct': 0, 'ytd': 2267407, 'birth_year': 1974, 'year': 2024, 'net_available': 1155850}, [0, 782593]), ('additional oracle', {'gross': 243481, 'pct': 10, 'ytd': 2857536, 'birth_year': 1999, 'year': 2024, 'net_available': 109046}, [0, 0])], [('regression', {'gross': 153394, 'pct': 50, 'ytd': 2232880, 'birth_year': 1994, 'year': 2024, 'net_available': 220513}, [67120, 0]), ('regression', {'gross': 1338450, 'pct': 0, 'ytd': 895056, 'birth_year': 1965, 'year': 2025, 'net_available': 341182}, [0, 2154944]), ('partial-repair probe', {'gross': 721708, 'pct': 75, 'ytd': 453300, 'birth_year': 1975, 'year': 2024, 'net_available': 60633}, [60633, 1786067]), ('partial-repair probe', {'gross': 1791193, 'pct': 75, 'ytd': 2946558, 'birth_year': 1964, 'year': 2024, 'net_available': 587430}, [103442, 0]), ('additional oracle', {'gross': 1413796, 'pct': 0, 'ytd': 2267407, 'birth_year': 1974, 'year': 2024, 'net_available': 1155850}, [0, 782593]), ('additional oracle', {'gross': 243481, 'pct': 10, 'ytd': 2857536, 'birth_year': 1999, 'year': 2024, 'net_available': 109046}, [0, 0]), ('additional oracle', {'gross': 1755234, 'pct': 75, 'ytd': 2857725, 'birth_year': 1965, 'year': 2025, 'net_available': 1444455}, [192275, 0])], [('regression', {'gross': 1325390, 'pct': 15, 'ytd': 3004038, 'birth_year': 1973, 'year': 2024, 'net_available': 1230228}, [45962, 0]), ('regression', {'gross': 1413796, 'pct': 0, 'ytd': 2267407, 'birth_year': 1974, 'year': 2024, 'net_available': 1155850}, [0, 782593]), ('partial-repair probe', {'gross': 195058, 'pct': 3, 'ytd': 2297594, 'birth_year': 1965, 'year': 2025, 'net_available': 1227790}, [5852, 746554]), ('partial-repair probe', {'gross': 320598, 'pct': 3, 'ytd': 257717, 'birth_year': 1973, 'year': 2024, 'net_available': 164909}, [9618, 2782665]), ('additional oracle', {'gross': 243481, 'pct': 10, 'ytd': 2857536, 'birth_year': 1999, 'year': 2024, 'net_available': 109046}, [0, 0]), ('additional oracle', {'gross': 1755234, 'pct': 75, 'ytd': 2857725, 'birth_year': 1965, 'year': 2025, 'net_available': 1444455}, [192275, 0]), ('additional oracle', {'gross': 1255430, 'pct': 0, 'ytd': 322436, 'birth_year': 1964, 'year': 2024, 'net_available': 213657}, [0, 2727564])]]
for i, (label, args, expected) in enumerate(fixtures[N-1]):
    check("%s %d" % (label, i), solve(args), expected)
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 fixtureActualExpectedOutcome
regression 0[48552, 879659][48552, 879659]Passed
regression 1[0, 0][0, 0]Passed
partial-repair probe 2[192275, 0][192275, 0]Passed
partial-repair probe 3[1523, 51988][1523, 51988]Passed
additional oracle 4[0, 0][0, 0]Passed
additional oracle 5[0, 2154944][0, 2154944]Passed
additional oracle 6[0, 782593][0, 782593]Passed

SHA-256 / fe4adf1deb39c0411a66c0f90a334b22c5a1c7bed007199124f2d86eda863873

Verification & scope

A deterministic teaching model of a stipulated payroll rule with toy thresholds and rates. It makes no claim of conformance to any tax authority, statute or jurisdiction and is not payroll software. 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 2026-09-29T14:46:32.472914+00:00.

Case digest / 078b2dee0d35dc43de7b565fd2c2c2b6f8c2542bc3dce915bec80eaf5ad93940