FA-84896 / Fantasy sports scoring / Open access
Recovering own muffed punts scores as a takeaway · case 01
Special teams recovering their own fumble adds 2 defense points.
ROOT CAUSE
Own-team fumble recoveries are added to opponent fumble recoveries.
VERIFIED REPAIR
Score only opponent fumbles recovered.
Unsuccessful approach: Subtracting own recoveries penalizes the unit for a play that must score zero.
Case contract
Score a team defense/special teams unit in hundredths. Points allowed exclude points the opponent scored on returns against our offense. Tiers: 0 -> 10, 1-6 -> 7, 7-13 -> 4, 14-20 -> 1, 21-27 -> 0, 28-34 -> -1, 35+ -> -4. Yards allowed: <=99 -> 5, 100-199 -> 3, 200-299 -> 2, 300-349 -> 0, 350-399 -> -1, 400-449 -> -3, 450+ -> -5. Sacks are recorded in half-sack units and score 1 per full sack (0.5 per half). Interceptions and opponent fumbles recovered 2 each (own fumble recoveries score nothing), safety 2, defensive or special-teams TD 6, blocked kick 2.
Why this case matters
Defense scoring hinges on tier boundaries and on which points count against the defense, the most disputed part of weekly scoring.
1 / The failure
Exit 1"""Failure Map reference implementation. Python standard library only."""
import json
N = 1
observations = []
def solve(game):
pa = game['pa_total'] - game['pa_offense_returns']
tiers = [(0, 1000), (6, 700), (13, 400), (20, 100), (27, 0), (34, -100)]
pts = -400
for limit, value in tiers:
if pa <= limit:
pts = value
break
ya = game['yards_allowed']
ytiers = [(99, 500), (199, 300), (299, 200), (349, 0), (399, -100), (449, -300)]
ypts = -500
for limit, value in ytiers:
if ya <= limit:
ypts = value
break
pts += ypts
pts += game['sack_halves'] * 50
pts += game['ints'] * 200 + (game['fum_rec'] + game['own_fum_rec']) * 200
pts += game['safeties'] * 200
pts += (game['def_td'] + game['st_td']) * 600
pts += game['blocked_kicks'] * 200
return pts
def check(label, actual, expected):
observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
fixtures = [[('regression: own fumble recoveries',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 0,
'ints': 3,
'own_fum_rec': 2,
'pa_offense_returns': 2,
'pa_total': 23,
'sack_halves': 8,
'safeties': 0,
'st_td': 1,
'yards_allowed': 300}],
1600),
('partial repair probe: own fumble recoveries',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 2,
'pa_offense_returns': 6,
'pa_total': 34,
'sack_halves': 1,
'safeties': 0,
'st_td': 0,
'yards_allowed': 299}],
1550),
('second regression',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 0,
'ints': 2,
'own_fum_rec': 1,
'pa_offense_returns': 6,
'pa_total': 34,
'sack_halves': 8,
'safeties': 1,
'st_td': 1,
'yards_allowed': 300}],
2300),
('normal control 1',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 1,
'ints': 1,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 28,
'sack_halves': 1,
'safeties': 1,
'st_td': 0,
'yards_allowed': 450}],
650),
('normal control 2',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 1,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 2,
'pa_total': 31,
'sack_halves': 2,
'safeties': 1,
'st_td': 0,
'yards_allowed': 400}],
100),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 0,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 7,
'sack_halves': 4,
'safeties': 0,
'st_td': 1,
'yards_allowed': 399}],
1900),
('normal control 4',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 1,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 7,
'pa_total': 14,
'sack_halves': 6,
'safeties': 0,
'st_td': 0,
'yards_allowed': 437}],
600)],
[('regression: own fumble recoveries',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 2,
'ints': 0,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 34,
'sack_halves': 0,
'safeties': 0,
'st_td': 0,
'yards_allowed': 449}],
600),
('partial repair probe: own fumble recoveries',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 1,
'ints': 2,
'own_fum_rec': 1,
'pa_offense_returns': 6,
'pa_total': 13,
'sack_halves': 7,
'safeties': 1,
'st_td': 1,
'yards_allowed': 350}],
2050),
('second regression',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 1,
'ints': 0,
'own_fum_rec': 1,
'pa_offense_returns': 0,
'pa_total': 28,
'sack_halves': 0,
'safeties': 1,
'st_td': 1,
'yards_allowed': 350}],
1400),
('normal control 1',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 0,
'ints': 2,
'own_fum_rec': 0,
'pa_offense_returns': 7,
'pa_total': 7,
'sack_halves': 8,
'safeties': 0,
'st_td': 0,
'yards_allowed': 300}],
2400),
('normal control 2',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 35,
'sack_halves': 5,
'safeties': 0,
'st_td': 0,
'yards_allowed': 399}],
1150),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 1,
'ints': 1,
'own_fum_rec': 0,
'pa_offense_returns': 7,
'pa_total': 35,
'sack_halves': 1,
'safeties': 1,
'st_td': 1,
'yards_allowed': 399}],
1250),
('normal control 4',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 2,
'ints': 3,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 27,
'sack_halves': 8,
'safeties': 0,
'st_td': 1,
'yards_allowed': 99}],
2700)],
[('regression: own fumble recoveries',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 0,
'ints': 1,
'own_fum_rec': 1,
'pa_offense_returns': 2,
'pa_total': 15,
'sack_halves': 7,
'safeties': 1,
'st_td': 0,
'yards_allowed': 99}],
1650),
('partial repair probe: own fumble recoveries',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 1,
'ints': 0,
'own_fum_rec': 1,
'pa_offense_returns': 2,
'pa_total': 16,
'sack_halves': 5,
'safeties': 1,
'st_td': 0,
'yards_allowed': 199}],
1050),
('second regression',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 0,
'ints': 2,
'own_fum_rec': 2,
'pa_offense_returns': 2,
'pa_total': 2,
'sack_halves': 4,
'safeties': 0,
'st_td': 1,
'yards_allowed': 450}],
1700),
('normal control 1',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 21,
'sack_halves': 9,
'safeties': 1,
'st_td': 1,
'yards_allowed': 199}],
2750),
('normal control 2',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 0,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 2,
'pa_total': 36,
'sack_halves': 7,
'safeties': 0,
'st_td': 1,
'yards_allowed': 399}],
750),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 0,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 6,
'pa_total': 12,
'sack_halves': 5,
'safeties': 1,
'st_td': 1,
'yards_allowed': 299}],
2750),
('normal control 4',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 28,
'sack_halves': 3,
'safeties': 0,
'st_td': 0,
'yards_allowed': 200}],
1450)],
[('regression: own fumble recoveries',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 3,
'own_fum_rec': 1,
'pa_offense_returns': 0,
'pa_total': 0,
'sack_halves': 1,
'safeties': 1,
'st_td': 1,
'yards_allowed': 449}],
3350),
('partial repair probe: own fumble recoveries',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 2,
'ints': 0,
'own_fum_rec': 2,
'pa_offense_returns': 6,
'pa_total': 19,
'sack_halves': 8,
'safeties': 0,
'st_td': 0,
'yards_allowed': 199}],
1500),
('second regression',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 1,
'ints': 3,
'own_fum_rec': 2,
'pa_offense_returns': 6,
'pa_total': 6,
'sack_halves': 0,
'safeties': 1,
'st_td': 1,
'yards_allowed': 450}],
2100),
('normal control 1',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 21,
'sack_halves': 7,
'safeties': 0,
'st_td': 1,
'yards_allowed': 400}],
1650),
('normal control 2',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 1,
'ints': 1,
'own_fum_rec': 0,
'pa_offense_returns': 6,
'pa_total': 41,
'sack_halves': 2,
'safeties': 0,
'st_td': 1,
'yards_allowed': 200}],
900),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 0,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 13,
'sack_halves': 6,
'safeties': 1,
'st_td': 1,
'yards_allowed': 300}],
1700),
('normal control 4',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 0,
'ints': 3,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 34,
'sack_halves': 0,
'safeties': 0,
'st_td': 0,
'yards_allowed': 400}],
400)],
[('regression: own fumble recoveries',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 1,
'ints': 2,
'own_fum_rec': 1,
'pa_offense_returns': 7,
'pa_total': 41,
'sack_halves': 6,
'safeties': 1,
'st_td': 0,
'yards_allowed': 400}],
1500),
('partial repair probe: own fumble recoveries',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 1,
'ints': 1,
'own_fum_rec': 2,
'pa_offense_returns': 6,
'pa_total': 33,
'sack_halves': 7,
'safeties': 0,
'st_td': 0,
'yards_allowed': 300}],
950),
('second regression',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 1,
'ints': 2,
'own_fum_rec': 1,
'pa_offense_returns': 6,
'pa_total': 39,
'sack_halves': 8,
'safeties': 1,
'st_td': 1,
'yards_allowed': 277}],
2100),
('normal control 1',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 1,
'ints': 1,
'own_fum_rec': 0,
'pa_offense_returns': 7,
'pa_total': 7,
'sack_halves': 8,
'safeties': 1,
'st_td': 1,
'yards_allowed': 450}],
2700),
('normal control 2',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 2,
'pa_total': 15,
'sack_halves': 5,
'safeties': 1,
'st_td': 1,
'yards_allowed': 350}],
2550),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 0,
'pa_offense_returns': 7,
'pa_total': 7,
'sack_halves': 2,
'safeties': 1,
'st_td': 0,
'yards_allowed': 100}],
3200),
('normal control 4',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 2,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 27,
'sack_halves': 3,
'safeties': 0,
'st_td': 0,
'yards_allowed': 449}],
450)]]
for label, args, expected in fixtures[N-1]:
check(label, 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 fixture | Actual | Expected | Outcome |
|---|---|---|---|
| regression: own fumble recoveries | 2000 | 1600 | Failed |
| partial repair probe: own fumble recoveries | 1950 | 1550 | Failed |
| second regression | 2500 | 2300 | Failed |
| normal control 1 | 650 | 650 | Passed |
| normal control 2 | 100 | 100 | Passed |
| normal control 3 | 1900 | 1900 | Passed |
| normal control 4 | 600 | 600 | Passed |
SHA-256 / 8889dc2387b4bc4f035696275c267b18a496cd3f0cac36896f31d5adc7b36fb0
2 / The unsuccessful fix
Exit 1"""Failure Map reference implementation. Python standard library only."""
import json
N = 1
observations = []
def solve(game):
pa = game['pa_total'] - game['pa_offense_returns']
tiers = [(0, 1000), (6, 700), (13, 400), (20, 100), (27, 0), (34, -100)]
pts = -400
for limit, value in tiers:
if pa <= limit:
pts = value
break
ya = game['yards_allowed']
ytiers = [(99, 500), (199, 300), (299, 200), (349, 0), (399, -100), (449, -300)]
ypts = -500
for limit, value in ytiers:
if ya <= limit:
ypts = value
break
pts += ypts
pts += game['sack_halves'] * 50
pts += game['ints'] * 200 + (game['fum_rec'] - game['own_fum_rec']) * 200
pts += game['safeties'] * 200
pts += (game['def_td'] + game['st_td']) * 600
pts += game['blocked_kicks'] * 200
return pts
def check(label, actual, expected):
observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
fixtures = [[('regression: own fumble recoveries',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 0,
'ints': 3,
'own_fum_rec': 2,
'pa_offense_returns': 2,
'pa_total': 23,
'sack_halves': 8,
'safeties': 0,
'st_td': 1,
'yards_allowed': 300}],
1600),
('partial repair probe: own fumble recoveries',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 2,
'pa_offense_returns': 6,
'pa_total': 34,
'sack_halves': 1,
'safeties': 0,
'st_td': 0,
'yards_allowed': 299}],
1550),
('second regression',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 0,
'ints': 2,
'own_fum_rec': 1,
'pa_offense_returns': 6,
'pa_total': 34,
'sack_halves': 8,
'safeties': 1,
'st_td': 1,
'yards_allowed': 300}],
2300),
('normal control 1',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 1,
'ints': 1,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 28,
'sack_halves': 1,
'safeties': 1,
'st_td': 0,
'yards_allowed': 450}],
650),
('normal control 2',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 1,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 2,
'pa_total': 31,
'sack_halves': 2,
'safeties': 1,
'st_td': 0,
'yards_allowed': 400}],
100),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 0,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 7,
'sack_halves': 4,
'safeties': 0,
'st_td': 1,
'yards_allowed': 399}],
1900),
('normal control 4',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 1,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 7,
'pa_total': 14,
'sack_halves': 6,
'safeties': 0,
'st_td': 0,
'yards_allowed': 437}],
600)],
[('regression: own fumble recoveries',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 2,
'ints': 0,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 34,
'sack_halves': 0,
'safeties': 0,
'st_td': 0,
'yards_allowed': 449}],
600),
('partial repair probe: own fumble recoveries',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 1,
'ints': 2,
'own_fum_rec': 1,
'pa_offense_returns': 6,
'pa_total': 13,
'sack_halves': 7,
'safeties': 1,
'st_td': 1,
'yards_allowed': 350}],
2050),
('second regression',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 1,
'ints': 0,
'own_fum_rec': 1,
'pa_offense_returns': 0,
'pa_total': 28,
'sack_halves': 0,
'safeties': 1,
'st_td': 1,
'yards_allowed': 350}],
1400),
('normal control 1',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 0,
'ints': 2,
'own_fum_rec': 0,
'pa_offense_returns': 7,
'pa_total': 7,
'sack_halves': 8,
'safeties': 0,
'st_td': 0,
'yards_allowed': 300}],
2400),
('normal control 2',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 35,
'sack_halves': 5,
'safeties': 0,
'st_td': 0,
'yards_allowed': 399}],
1150),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 1,
'ints': 1,
'own_fum_rec': 0,
'pa_offense_returns': 7,
'pa_total': 35,
'sack_halves': 1,
'safeties': 1,
'st_td': 1,
'yards_allowed': 399}],
1250),
('normal control 4',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 2,
'ints': 3,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 27,
'sack_halves': 8,
'safeties': 0,
'st_td': 1,
'yards_allowed': 99}],
2700)],
[('regression: own fumble recoveries',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 0,
'ints': 1,
'own_fum_rec': 1,
'pa_offense_returns': 2,
'pa_total': 15,
'sack_halves': 7,
'safeties': 1,
'st_td': 0,
'yards_allowed': 99}],
1650),
('partial repair probe: own fumble recoveries',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 1,
'ints': 0,
'own_fum_rec': 1,
'pa_offense_returns': 2,
'pa_total': 16,
'sack_halves': 5,
'safeties': 1,
'st_td': 0,
'yards_allowed': 199}],
1050),
('second regression',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 0,
'ints': 2,
'own_fum_rec': 2,
'pa_offense_returns': 2,
'pa_total': 2,
'sack_halves': 4,
'safeties': 0,
'st_td': 1,
'yards_allowed': 450}],
1700),
('normal control 1',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 21,
'sack_halves': 9,
'safeties': 1,
'st_td': 1,
'yards_allowed': 199}],
2750),
('normal control 2',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 0,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 2,
'pa_total': 36,
'sack_halves': 7,
'safeties': 0,
'st_td': 1,
'yards_allowed': 399}],
750),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 0,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 6,
'pa_total': 12,
'sack_halves': 5,
'safeties': 1,
'st_td': 1,
'yards_allowed': 299}],
2750),
('normal control 4',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 28,
'sack_halves': 3,
'safeties': 0,
'st_td': 0,
'yards_allowed': 200}],
1450)],
[('regression: own fumble recoveries',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 3,
'own_fum_rec': 1,
'pa_offense_returns': 0,
'pa_total': 0,
'sack_halves': 1,
'safeties': 1,
'st_td': 1,
'yards_allowed': 449}],
3350),
('partial repair probe: own fumble recoveries',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 2,
'ints': 0,
'own_fum_rec': 2,
'pa_offense_returns': 6,
'pa_total': 19,
'sack_halves': 8,
'safeties': 0,
'st_td': 0,
'yards_allowed': 199}],
1500),
('second regression',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 1,
'ints': 3,
'own_fum_rec': 2,
'pa_offense_returns': 6,
'pa_total': 6,
'sack_halves': 0,
'safeties': 1,
'st_td': 1,
'yards_allowed': 450}],
2100),
('normal control 1',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 21,
'sack_halves': 7,
'safeties': 0,
'st_td': 1,
'yards_allowed': 400}],
1650),
('normal control 2',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 1,
'ints': 1,
'own_fum_rec': 0,
'pa_offense_returns': 6,
'pa_total': 41,
'sack_halves': 2,
'safeties': 0,
'st_td': 1,
'yards_allowed': 200}],
900),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 0,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 13,
'sack_halves': 6,
'safeties': 1,
'st_td': 1,
'yards_allowed': 300}],
1700),
('normal control 4',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 0,
'ints': 3,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 34,
'sack_halves': 0,
'safeties': 0,
'st_td': 0,
'yards_allowed': 400}],
400)],
[('regression: own fumble recoveries',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 1,
'ints': 2,
'own_fum_rec': 1,
'pa_offense_returns': 7,
'pa_total': 41,
'sack_halves': 6,
'safeties': 1,
'st_td': 0,
'yards_allowed': 400}],
1500),
('partial repair probe: own fumble recoveries',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 1,
'ints': 1,
'own_fum_rec': 2,
'pa_offense_returns': 6,
'pa_total': 33,
'sack_halves': 7,
'safeties': 0,
'st_td': 0,
'yards_allowed': 300}],
950),
('second regression',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 1,
'ints': 2,
'own_fum_rec': 1,
'pa_offense_returns': 6,
'pa_total': 39,
'sack_halves': 8,
'safeties': 1,
'st_td': 1,
'yards_allowed': 277}],
2100),
('normal control 1',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 1,
'ints': 1,
'own_fum_rec': 0,
'pa_offense_returns': 7,
'pa_total': 7,
'sack_halves': 8,
'safeties': 1,
'st_td': 1,
'yards_allowed': 450}],
2700),
('normal control 2',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 2,
'pa_total': 15,
'sack_halves': 5,
'safeties': 1,
'st_td': 1,
'yards_allowed': 350}],
2550),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 0,
'pa_offense_returns': 7,
'pa_total': 7,
'sack_halves': 2,
'safeties': 1,
'st_td': 0,
'yards_allowed': 100}],
3200),
('normal control 4',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 2,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 27,
'sack_halves': 3,
'safeties': 0,
'st_td': 0,
'yards_allowed': 449}],
450)]]
for label, args, expected in fixtures[N-1]:
check(label, 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 fixture | Actual | Expected | Outcome |
|---|---|---|---|
| regression: own fumble recoveries | 1200 | 1600 | Failed |
| partial repair probe: own fumble recoveries | 1150 | 1550 | Failed |
| second regression | 2100 | 2300 | Failed |
| normal control 1 | 650 | 650 | Passed |
| normal control 2 | 100 | 100 | Passed |
| normal control 3 | 1900 | 1900 | Passed |
| normal control 4 | 600 | 600 | Passed |
SHA-256 / 90c77f68a4901ba9df022407ffc31d57ff5e36c7a2fd8f7f04c22eb1d5522037
3 / The verified repair
Exit 0"""Failure Map reference implementation. Python standard library only."""
import json
N = 1
observations = []
def solve(game):
pa = game['pa_total'] - game['pa_offense_returns']
tiers = [(0, 1000), (6, 700), (13, 400), (20, 100), (27, 0), (34, -100)]
pts = -400
for limit, value in tiers:
if pa <= limit:
pts = value
break
ya = game['yards_allowed']
ytiers = [(99, 500), (199, 300), (299, 200), (349, 0), (399, -100), (449, -300)]
ypts = -500
for limit, value in ytiers:
if ya <= limit:
ypts = value
break
pts += ypts
pts += game['sack_halves'] * 50
pts += game['ints'] * 200 + game['fum_rec'] * 200
pts += game['safeties'] * 200
pts += (game['def_td'] + game['st_td']) * 600
pts += game['blocked_kicks'] * 200
return pts
def check(label, actual, expected):
observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
fixtures = [[('regression: own fumble recoveries',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 0,
'ints': 3,
'own_fum_rec': 2,
'pa_offense_returns': 2,
'pa_total': 23,
'sack_halves': 8,
'safeties': 0,
'st_td': 1,
'yards_allowed': 300}],
1600),
('partial repair probe: own fumble recoveries',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 2,
'pa_offense_returns': 6,
'pa_total': 34,
'sack_halves': 1,
'safeties': 0,
'st_td': 0,
'yards_allowed': 299}],
1550),
('second regression',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 0,
'ints': 2,
'own_fum_rec': 1,
'pa_offense_returns': 6,
'pa_total': 34,
'sack_halves': 8,
'safeties': 1,
'st_td': 1,
'yards_allowed': 300}],
2300),
('normal control 1',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 1,
'ints': 1,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 28,
'sack_halves': 1,
'safeties': 1,
'st_td': 0,
'yards_allowed': 450}],
650),
('normal control 2',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 1,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 2,
'pa_total': 31,
'sack_halves': 2,
'safeties': 1,
'st_td': 0,
'yards_allowed': 400}],
100),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 0,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 7,
'sack_halves': 4,
'safeties': 0,
'st_td': 1,
'yards_allowed': 399}],
1900),
('normal control 4',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 1,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 7,
'pa_total': 14,
'sack_halves': 6,
'safeties': 0,
'st_td': 0,
'yards_allowed': 437}],
600)],
[('regression: own fumble recoveries',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 2,
'ints': 0,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 34,
'sack_halves': 0,
'safeties': 0,
'st_td': 0,
'yards_allowed': 449}],
600),
('partial repair probe: own fumble recoveries',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 1,
'ints': 2,
'own_fum_rec': 1,
'pa_offense_returns': 6,
'pa_total': 13,
'sack_halves': 7,
'safeties': 1,
'st_td': 1,
'yards_allowed': 350}],
2050),
('second regression',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 1,
'ints': 0,
'own_fum_rec': 1,
'pa_offense_returns': 0,
'pa_total': 28,
'sack_halves': 0,
'safeties': 1,
'st_td': 1,
'yards_allowed': 350}],
1400),
('normal control 1',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 0,
'ints': 2,
'own_fum_rec': 0,
'pa_offense_returns': 7,
'pa_total': 7,
'sack_halves': 8,
'safeties': 0,
'st_td': 0,
'yards_allowed': 300}],
2400),
('normal control 2',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 35,
'sack_halves': 5,
'safeties': 0,
'st_td': 0,
'yards_allowed': 399}],
1150),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 1,
'ints': 1,
'own_fum_rec': 0,
'pa_offense_returns': 7,
'pa_total': 35,
'sack_halves': 1,
'safeties': 1,
'st_td': 1,
'yards_allowed': 399}],
1250),
('normal control 4',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 2,
'ints': 3,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 27,
'sack_halves': 8,
'safeties': 0,
'st_td': 1,
'yards_allowed': 99}],
2700)],
[('regression: own fumble recoveries',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 0,
'ints': 1,
'own_fum_rec': 1,
'pa_offense_returns': 2,
'pa_total': 15,
'sack_halves': 7,
'safeties': 1,
'st_td': 0,
'yards_allowed': 99}],
1650),
('partial repair probe: own fumble recoveries',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 1,
'ints': 0,
'own_fum_rec': 1,
'pa_offense_returns': 2,
'pa_total': 16,
'sack_halves': 5,
'safeties': 1,
'st_td': 0,
'yards_allowed': 199}],
1050),
('second regression',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 0,
'ints': 2,
'own_fum_rec': 2,
'pa_offense_returns': 2,
'pa_total': 2,
'sack_halves': 4,
'safeties': 0,
'st_td': 1,
'yards_allowed': 450}],
1700),
('normal control 1',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 21,
'sack_halves': 9,
'safeties': 1,
'st_td': 1,
'yards_allowed': 199}],
2750),
('normal control 2',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 0,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 2,
'pa_total': 36,
'sack_halves': 7,
'safeties': 0,
'st_td': 1,
'yards_allowed': 399}],
750),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 0,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 6,
'pa_total': 12,
'sack_halves': 5,
'safeties': 1,
'st_td': 1,
'yards_allowed': 299}],
2750),
('normal control 4',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 28,
'sack_halves': 3,
'safeties': 0,
'st_td': 0,
'yards_allowed': 200}],
1450)],
[('regression: own fumble recoveries',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 3,
'own_fum_rec': 1,
'pa_offense_returns': 0,
'pa_total': 0,
'sack_halves': 1,
'safeties': 1,
'st_td': 1,
'yards_allowed': 449}],
3350),
('partial repair probe: own fumble recoveries',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 2,
'ints': 0,
'own_fum_rec': 2,
'pa_offense_returns': 6,
'pa_total': 19,
'sack_halves': 8,
'safeties': 0,
'st_td': 0,
'yards_allowed': 199}],
1500),
('second regression',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 1,
'ints': 3,
'own_fum_rec': 2,
'pa_offense_returns': 6,
'pa_total': 6,
'sack_halves': 0,
'safeties': 1,
'st_td': 1,
'yards_allowed': 450}],
2100),
('normal control 1',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 21,
'sack_halves': 7,
'safeties': 0,
'st_td': 1,
'yards_allowed': 400}],
1650),
('normal control 2',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 1,
'ints': 1,
'own_fum_rec': 0,
'pa_offense_returns': 6,
'pa_total': 41,
'sack_halves': 2,
'safeties': 0,
'st_td': 1,
'yards_allowed': 200}],
900),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 0,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 13,
'sack_halves': 6,
'safeties': 1,
'st_td': 1,
'yards_allowed': 300}],
1700),
('normal control 4',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 0,
'ints': 3,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 34,
'sack_halves': 0,
'safeties': 0,
'st_td': 0,
'yards_allowed': 400}],
400)],
[('regression: own fumble recoveries',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 1,
'ints': 2,
'own_fum_rec': 1,
'pa_offense_returns': 7,
'pa_total': 41,
'sack_halves': 6,
'safeties': 1,
'st_td': 0,
'yards_allowed': 400}],
1500),
('partial repair probe: own fumble recoveries',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 1,
'ints': 1,
'own_fum_rec': 2,
'pa_offense_returns': 6,
'pa_total': 33,
'sack_halves': 7,
'safeties': 0,
'st_td': 0,
'yards_allowed': 300}],
950),
('second regression',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 1,
'ints': 2,
'own_fum_rec': 1,
'pa_offense_returns': 6,
'pa_total': 39,
'sack_halves': 8,
'safeties': 1,
'st_td': 1,
'yards_allowed': 277}],
2100),
('normal control 1',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 1,
'ints': 1,
'own_fum_rec': 0,
'pa_offense_returns': 7,
'pa_total': 7,
'sack_halves': 8,
'safeties': 1,
'st_td': 1,
'yards_allowed': 450}],
2700),
('normal control 2',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 2,
'pa_total': 15,
'sack_halves': 5,
'safeties': 1,
'st_td': 1,
'yards_allowed': 350}],
2550),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 0,
'pa_offense_returns': 7,
'pa_total': 7,
'sack_halves': 2,
'safeties': 1,
'st_td': 0,
'yards_allowed': 100}],
3200),
('normal control 4',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 2,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 27,
'sack_halves': 3,
'safeties': 0,
'st_td': 0,
'yards_allowed': 449}],
450)]]
for label, args, expected in fixtures[N-1]:
check(label, 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 fixture | Actual | Expected | Outcome |
|---|---|---|---|
| regression: own fumble recoveries | 1600 | 1600 | Passed |
| partial repair probe: own fumble recoveries | 1550 | 1550 | Passed |
| second regression | 2300 | 2300 | Passed |
| normal control 1 | 650 | 650 | Passed |
| normal control 2 | 100 | 100 | Passed |
| normal control 3 | 1900 | 1900 | Passed |
| normal control 4 | 600 | 600 | Passed |
SHA-256 / 42af95b81ad1d1d6afb887e0d119d2e5eb45cf34542c2d5afba1b05db0262cc0
Verification & scope
A deterministic toy scoring contract stipulated for this example; it is not the rulebook of any real fantasy platform. 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 2026-09-29T14:50:35.333234+00:00.
Case digest / 6fb893df154626c842a8abc561e817eab4684d0b08dc03ed080ec0698596fc06