FA-84886 / Fantasy sports scoring / Open access
Yards allowed tier scan keeps the last matching tier · case 01
Every defense allowing under 450 yards receives -3 yards points.
ROOT CAUSE
The yards tier loop lacks a break, so the last tier whose maximum is not exceeded overwrites the correct one.
VERIFIED REPAIR
Stop scanning at the first tier whose maximum covers the yards allowed.
Unsuccessful approach: Scanning the tiers in reverse order and stopping at the first match picks the widest tier, the 400-449 band, for almost every defense.
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
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: yards tier early exit',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 0,
'ints': 3,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 14,
'sack_halves': 3,
'safeties': 1,
'st_td': 1,
'yards_allowed': 349}],
2450),
('partial repair probe: yards tier early exit',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 2,
'pa_offense_returns': 2,
'pa_total': 23,
'sack_halves': 6,
'safeties': 1,
'st_td': 0,
'yards_allowed': 100}],
2400),
('second regression',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 1,
'ints': 2,
'own_fum_rec': 1,
'pa_offense_returns': 2,
'pa_total': 9,
'sack_halves': 2,
'safeties': 0,
'st_td': 0,
'yards_allowed': 299}],
1900),
('normal control 1',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 21,
'sack_halves': 4,
'safeties': 0,
'st_td': 0,
'yards_allowed': 450}],
500),
('normal control 2',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 32,
'sack_halves': 7,
'safeties': 0,
'st_td': 0,
'yards_allowed': 449}],
1550),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 0,
'pa_offense_returns': 7,
'pa_total': 21,
'sack_halves': 7,
'safeties': 0,
'st_td': 0,
'yards_allowed': 450}],
1350),
('normal control 4',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 0,
'ints': 3,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 14,
'sack_halves': 7,
'safeties': 0,
'st_td': 1,
'yards_allowed': 450}],
1150)],
[('regression: yards tier early exit',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 1,
'pa_offense_returns': 7,
'pa_total': 13,
'sack_halves': 5,
'safeties': 0,
'st_td': 0,
'yards_allowed': 350}],
2250),
('partial repair probe: yards tier early exit',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 1,
'ints': 3,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 6,
'sack_halves': 1,
'safeties': 0,
'st_td': 1,
'yards_allowed': 399}],
2650),
('second regression',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 0,
'ints': 2,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 28,
'sack_halves': 5,
'safeties': 0,
'st_td': 1,
'yards_allowed': 399}],
1050),
('normal control 1',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 2,
'ints': 0,
'own_fum_rec': 1,
'pa_offense_returns': 0,
'pa_total': 7,
'sack_halves': 6,
'safeties': 0,
'st_td': 1,
'yards_allowed': 449}],
1600),
('normal control 2',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 1,
'ints': 1,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 7,
'sack_halves': 9,
'safeties': 0,
'st_td': 0,
'yards_allowed': 450}],
1550),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 1,
'ints': 3,
'own_fum_rec': 0,
'pa_offense_returns': 2,
'pa_total': 37,
'sack_halves': 1,
'safeties': 1,
'st_td': 1,
'yards_allowed': 450}],
1550),
('normal control 4',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 0,
'ints': 0,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 14,
'sack_halves': 5,
'safeties': 1,
'st_td': 1,
'yards_allowed': 449}],
1650)],
[('regression: yards tier early exit',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 1,
'ints': 1,
'own_fum_rec': 1,
'pa_offense_returns': 0,
'pa_total': 7,
'sack_halves': 5,
'safeties': 1,
'st_td': 0,
'yards_allowed': 300}],
1850),
('partial repair probe: yards tier early exit',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 1,
'ints': 0,
'own_fum_rec': 1,
'pa_offense_returns': 0,
'pa_total': 6,
'sack_halves': 7,
'safeties': 1,
'st_td': 1,
'yards_allowed': 99}],
3350),
('second regression',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 1,
'pa_offense_returns': 6,
'pa_total': 27,
'sack_halves': 4,
'safeties': 1,
'st_td': 0,
'yards_allowed': 300}],
1000),
('normal control 1',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 1,
'pa_offense_returns': 0,
'pa_total': 20,
'sack_halves': 2,
'safeties': 0,
'st_td': 0,
'yards_allowed': 441}],
500),
('normal control 2',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 1,
'pa_offense_returns': 7,
'pa_total': 7,
'sack_halves': 6,
'safeties': 1,
'st_td': 0,
'yards_allowed': 449}],
2600),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 1,
'ints': 2,
'own_fum_rec': 1,
'pa_offense_returns': 6,
'pa_total': 19,
'sack_halves': 7,
'safeties': 1,
'st_td': 1,
'yards_allowed': 449}],
2650),
('normal control 4',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 0,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 27,
'sack_halves': 3,
'safeties': 1,
'st_td': 1,
'yards_allowed': 449}],
850)],
[('regression: yards tier early exit',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 27,
'sack_halves': 2,
'safeties': 0,
'st_td': 0,
'yards_allowed': 300}],
900),
('partial repair probe: yards tier early exit',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 1,
'pa_offense_returns': 0,
'pa_total': 20,
'sack_halves': 3,
'safeties': 1,
'st_td': 0,
'yards_allowed': 199}],
2150),
('second regression',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 0,
'ints': 0,
'own_fum_rec': 2,
'pa_offense_returns': 6,
'pa_total': 20,
'sack_halves': 0,
'safeties': 1,
'st_td': 1,
'yards_allowed': 332}],
1500),
('normal control 1',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 14,
'sack_halves': 5,
'safeties': 0,
'st_td': 0,
'yards_allowed': 400}],
1650),
('normal control 2',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 1,
'ints': 3,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 21,
'sack_halves': 5,
'safeties': 0,
'st_td': 0,
'yards_allowed': 449}],
1350),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 2,
'pa_offense_returns': 7,
'pa_total': 35,
'sack_halves': 2,
'safeties': 1,
'st_td': 1,
'yards_allowed': 400}],
2100),
('normal control 4',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 0,
'ints': 3,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 13,
'sack_halves': 9,
'safeties': 1,
'st_td': 1,
'yards_allowed': 450}],
2550)],
[('regression: yards tier early exit',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 1,
'ints': 1,
'own_fum_rec': 2,
'pa_offense_returns': 7,
'pa_total': 34,
'sack_halves': 0,
'safeties': 1,
'st_td': 1,
'yards_allowed': 100}],
1700),
('partial repair probe: yards tier early exit',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 21,
'sack_halves': 1,
'safeties': 0,
'st_td': 1,
'yards_allowed': 399}],
1350),
('second regression',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 1,
'ints': 2,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 27,
'sack_halves': 9,
'safeties': 1,
'st_td': 0,
'yards_allowed': 299}],
1450),
('normal control 1',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 13,
'sack_halves': 6,
'safeties': 1,
'st_td': 1,
'yards_allowed': 449}],
2800),
('normal control 2',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 0,
'ints': 0,
'own_fum_rec': 2,
'pa_offense_returns': 6,
'pa_total': 12,
'sack_halves': 1,
'safeties': 0,
'st_td': 0,
'yards_allowed': 450}],
450),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 0,
'pa_offense_returns': 6,
'pa_total': 41,
'sack_halves': 9,
'safeties': 1,
'st_td': 0,
'yards_allowed': 400}],
750),
('normal control 4',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 2,
'ints': 3,
'own_fum_rec': 2,
'pa_offense_returns': 6,
'pa_total': 6,
'sack_halves': 2,
'safeties': 0,
'st_td': 1,
'yards_allowed': 449}],
2600)]]
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: yards tier early exit | 2150 | 2450 | Failed |
| partial repair probe: yards tier early exit | 1800 | 2400 | Failed |
| second regression | 1400 | 1900 | Failed |
| normal control 1 | 500 | 500 | Passed |
| normal control 2 | 1550 | 1550 | Passed |
| normal control 3 | 1350 | 1350 | Passed |
| normal control 4 | 1150 | 1150 | Passed |
SHA-256 / dc26a62ae9a05546a27ee7b719ed4300a07de4accbaad2af596913d724ef4b53
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 reversed(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: yards tier early exit',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 0,
'ints': 3,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 14,
'sack_halves': 3,
'safeties': 1,
'st_td': 1,
'yards_allowed': 349}],
2450),
('partial repair probe: yards tier early exit',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 2,
'pa_offense_returns': 2,
'pa_total': 23,
'sack_halves': 6,
'safeties': 1,
'st_td': 0,
'yards_allowed': 100}],
2400),
('second regression',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 1,
'ints': 2,
'own_fum_rec': 1,
'pa_offense_returns': 2,
'pa_total': 9,
'sack_halves': 2,
'safeties': 0,
'st_td': 0,
'yards_allowed': 299}],
1900),
('normal control 1',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 21,
'sack_halves': 4,
'safeties': 0,
'st_td': 0,
'yards_allowed': 450}],
500),
('normal control 2',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 32,
'sack_halves': 7,
'safeties': 0,
'st_td': 0,
'yards_allowed': 449}],
1550),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 0,
'pa_offense_returns': 7,
'pa_total': 21,
'sack_halves': 7,
'safeties': 0,
'st_td': 0,
'yards_allowed': 450}],
1350),
('normal control 4',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 0,
'ints': 3,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 14,
'sack_halves': 7,
'safeties': 0,
'st_td': 1,
'yards_allowed': 450}],
1150)],
[('regression: yards tier early exit',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 1,
'pa_offense_returns': 7,
'pa_total': 13,
'sack_halves': 5,
'safeties': 0,
'st_td': 0,
'yards_allowed': 350}],
2250),
('partial repair probe: yards tier early exit',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 1,
'ints': 3,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 6,
'sack_halves': 1,
'safeties': 0,
'st_td': 1,
'yards_allowed': 399}],
2650),
('second regression',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 0,
'ints': 2,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 28,
'sack_halves': 5,
'safeties': 0,
'st_td': 1,
'yards_allowed': 399}],
1050),
('normal control 1',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 2,
'ints': 0,
'own_fum_rec': 1,
'pa_offense_returns': 0,
'pa_total': 7,
'sack_halves': 6,
'safeties': 0,
'st_td': 1,
'yards_allowed': 449}],
1600),
('normal control 2',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 1,
'ints': 1,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 7,
'sack_halves': 9,
'safeties': 0,
'st_td': 0,
'yards_allowed': 450}],
1550),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 1,
'ints': 3,
'own_fum_rec': 0,
'pa_offense_returns': 2,
'pa_total': 37,
'sack_halves': 1,
'safeties': 1,
'st_td': 1,
'yards_allowed': 450}],
1550),
('normal control 4',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 0,
'ints': 0,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 14,
'sack_halves': 5,
'safeties': 1,
'st_td': 1,
'yards_allowed': 449}],
1650)],
[('regression: yards tier early exit',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 1,
'ints': 1,
'own_fum_rec': 1,
'pa_offense_returns': 0,
'pa_total': 7,
'sack_halves': 5,
'safeties': 1,
'st_td': 0,
'yards_allowed': 300}],
1850),
('partial repair probe: yards tier early exit',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 1,
'ints': 0,
'own_fum_rec': 1,
'pa_offense_returns': 0,
'pa_total': 6,
'sack_halves': 7,
'safeties': 1,
'st_td': 1,
'yards_allowed': 99}],
3350),
('second regression',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 1,
'pa_offense_returns': 6,
'pa_total': 27,
'sack_halves': 4,
'safeties': 1,
'st_td': 0,
'yards_allowed': 300}],
1000),
('normal control 1',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 1,
'pa_offense_returns': 0,
'pa_total': 20,
'sack_halves': 2,
'safeties': 0,
'st_td': 0,
'yards_allowed': 441}],
500),
('normal control 2',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 1,
'pa_offense_returns': 7,
'pa_total': 7,
'sack_halves': 6,
'safeties': 1,
'st_td': 0,
'yards_allowed': 449}],
2600),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 1,
'ints': 2,
'own_fum_rec': 1,
'pa_offense_returns': 6,
'pa_total': 19,
'sack_halves': 7,
'safeties': 1,
'st_td': 1,
'yards_allowed': 449}],
2650),
('normal control 4',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 0,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 27,
'sack_halves': 3,
'safeties': 1,
'st_td': 1,
'yards_allowed': 449}],
850)],
[('regression: yards tier early exit',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 27,
'sack_halves': 2,
'safeties': 0,
'st_td': 0,
'yards_allowed': 300}],
900),
('partial repair probe: yards tier early exit',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 1,
'pa_offense_returns': 0,
'pa_total': 20,
'sack_halves': 3,
'safeties': 1,
'st_td': 0,
'yards_allowed': 199}],
2150),
('second regression',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 0,
'ints': 0,
'own_fum_rec': 2,
'pa_offense_returns': 6,
'pa_total': 20,
'sack_halves': 0,
'safeties': 1,
'st_td': 1,
'yards_allowed': 332}],
1500),
('normal control 1',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 14,
'sack_halves': 5,
'safeties': 0,
'st_td': 0,
'yards_allowed': 400}],
1650),
('normal control 2',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 1,
'ints': 3,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 21,
'sack_halves': 5,
'safeties': 0,
'st_td': 0,
'yards_allowed': 449}],
1350),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 2,
'pa_offense_returns': 7,
'pa_total': 35,
'sack_halves': 2,
'safeties': 1,
'st_td': 1,
'yards_allowed': 400}],
2100),
('normal control 4',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 0,
'ints': 3,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 13,
'sack_halves': 9,
'safeties': 1,
'st_td': 1,
'yards_allowed': 450}],
2550)],
[('regression: yards tier early exit',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 1,
'ints': 1,
'own_fum_rec': 2,
'pa_offense_returns': 7,
'pa_total': 34,
'sack_halves': 0,
'safeties': 1,
'st_td': 1,
'yards_allowed': 100}],
1700),
('partial repair probe: yards tier early exit',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 21,
'sack_halves': 1,
'safeties': 0,
'st_td': 1,
'yards_allowed': 399}],
1350),
('second regression',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 1,
'ints': 2,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 27,
'sack_halves': 9,
'safeties': 1,
'st_td': 0,
'yards_allowed': 299}],
1450),
('normal control 1',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 13,
'sack_halves': 6,
'safeties': 1,
'st_td': 1,
'yards_allowed': 449}],
2800),
('normal control 2',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 0,
'ints': 0,
'own_fum_rec': 2,
'pa_offense_returns': 6,
'pa_total': 12,
'sack_halves': 1,
'safeties': 0,
'st_td': 0,
'yards_allowed': 450}],
450),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 0,
'pa_offense_returns': 6,
'pa_total': 41,
'sack_halves': 9,
'safeties': 1,
'st_td': 0,
'yards_allowed': 400}],
750),
('normal control 4',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 2,
'ints': 3,
'own_fum_rec': 2,
'pa_offense_returns': 6,
'pa_total': 6,
'sack_halves': 2,
'safeties': 0,
'st_td': 1,
'yards_allowed': 449}],
2600)]]
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: yards tier early exit | 2150 | 2450 | Failed |
| partial repair probe: yards tier early exit | 1800 | 2400 | Failed |
| second regression | 1400 | 1900 | Failed |
| normal control 1 | 500 | 500 | Passed |
| normal control 2 | 1550 | 1550 | Passed |
| normal control 3 | 1350 | 1350 | Passed |
| normal control 4 | 1150 | 1150 | Passed |
SHA-256 / 839d76757dcdce445b6fb9acbf2ed7adbe5ad3e8b8d23c8375473caf539cbe03
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: yards tier early exit',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 0,
'ints': 3,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 14,
'sack_halves': 3,
'safeties': 1,
'st_td': 1,
'yards_allowed': 349}],
2450),
('partial repair probe: yards tier early exit',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 2,
'pa_offense_returns': 2,
'pa_total': 23,
'sack_halves': 6,
'safeties': 1,
'st_td': 0,
'yards_allowed': 100}],
2400),
('second regression',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 1,
'ints': 2,
'own_fum_rec': 1,
'pa_offense_returns': 2,
'pa_total': 9,
'sack_halves': 2,
'safeties': 0,
'st_td': 0,
'yards_allowed': 299}],
1900),
('normal control 1',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 21,
'sack_halves': 4,
'safeties': 0,
'st_td': 0,
'yards_allowed': 450}],
500),
('normal control 2',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 32,
'sack_halves': 7,
'safeties': 0,
'st_td': 0,
'yards_allowed': 449}],
1550),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 0,
'pa_offense_returns': 7,
'pa_total': 21,
'sack_halves': 7,
'safeties': 0,
'st_td': 0,
'yards_allowed': 450}],
1350),
('normal control 4',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 0,
'ints': 3,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 14,
'sack_halves': 7,
'safeties': 0,
'st_td': 1,
'yards_allowed': 450}],
1150)],
[('regression: yards tier early exit',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 1,
'pa_offense_returns': 7,
'pa_total': 13,
'sack_halves': 5,
'safeties': 0,
'st_td': 0,
'yards_allowed': 350}],
2250),
('partial repair probe: yards tier early exit',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 1,
'ints': 3,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 6,
'sack_halves': 1,
'safeties': 0,
'st_td': 1,
'yards_allowed': 399}],
2650),
('second regression',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 0,
'ints': 2,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 28,
'sack_halves': 5,
'safeties': 0,
'st_td': 1,
'yards_allowed': 399}],
1050),
('normal control 1',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 2,
'ints': 0,
'own_fum_rec': 1,
'pa_offense_returns': 0,
'pa_total': 7,
'sack_halves': 6,
'safeties': 0,
'st_td': 1,
'yards_allowed': 449}],
1600),
('normal control 2',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 1,
'ints': 1,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 7,
'sack_halves': 9,
'safeties': 0,
'st_td': 0,
'yards_allowed': 450}],
1550),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 1,
'ints': 3,
'own_fum_rec': 0,
'pa_offense_returns': 2,
'pa_total': 37,
'sack_halves': 1,
'safeties': 1,
'st_td': 1,
'yards_allowed': 450}],
1550),
('normal control 4',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 0,
'ints': 0,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 14,
'sack_halves': 5,
'safeties': 1,
'st_td': 1,
'yards_allowed': 449}],
1650)],
[('regression: yards tier early exit',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 1,
'ints': 1,
'own_fum_rec': 1,
'pa_offense_returns': 0,
'pa_total': 7,
'sack_halves': 5,
'safeties': 1,
'st_td': 0,
'yards_allowed': 300}],
1850),
('partial repair probe: yards tier early exit',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 1,
'ints': 0,
'own_fum_rec': 1,
'pa_offense_returns': 0,
'pa_total': 6,
'sack_halves': 7,
'safeties': 1,
'st_td': 1,
'yards_allowed': 99}],
3350),
('second regression',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 1,
'pa_offense_returns': 6,
'pa_total': 27,
'sack_halves': 4,
'safeties': 1,
'st_td': 0,
'yards_allowed': 300}],
1000),
('normal control 1',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 1,
'pa_offense_returns': 0,
'pa_total': 20,
'sack_halves': 2,
'safeties': 0,
'st_td': 0,
'yards_allowed': 441}],
500),
('normal control 2',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 1,
'pa_offense_returns': 7,
'pa_total': 7,
'sack_halves': 6,
'safeties': 1,
'st_td': 0,
'yards_allowed': 449}],
2600),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 1,
'ints': 2,
'own_fum_rec': 1,
'pa_offense_returns': 6,
'pa_total': 19,
'sack_halves': 7,
'safeties': 1,
'st_td': 1,
'yards_allowed': 449}],
2650),
('normal control 4',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 0,
'ints': 0,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 27,
'sack_halves': 3,
'safeties': 1,
'st_td': 1,
'yards_allowed': 449}],
850)],
[('regression: yards tier early exit',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 27,
'sack_halves': 2,
'safeties': 0,
'st_td': 0,
'yards_allowed': 300}],
900),
('partial repair probe: yards tier early exit',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 1,
'pa_offense_returns': 0,
'pa_total': 20,
'sack_halves': 3,
'safeties': 1,
'st_td': 0,
'yards_allowed': 199}],
2150),
('second regression',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 0,
'ints': 0,
'own_fum_rec': 2,
'pa_offense_returns': 6,
'pa_total': 20,
'sack_halves': 0,
'safeties': 1,
'st_td': 1,
'yards_allowed': 332}],
1500),
('normal control 1',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 14,
'sack_halves': 5,
'safeties': 0,
'st_td': 0,
'yards_allowed': 400}],
1650),
('normal control 2',
[{'blocked_kicks': 0,
'def_td': 1,
'fum_rec': 1,
'ints': 3,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 21,
'sack_halves': 5,
'safeties': 0,
'st_td': 0,
'yards_allowed': 449}],
1350),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 2,
'pa_offense_returns': 7,
'pa_total': 35,
'sack_halves': 2,
'safeties': 1,
'st_td': 1,
'yards_allowed': 400}],
2100),
('normal control 4',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 0,
'ints': 3,
'own_fum_rec': 0,
'pa_offense_returns': 0,
'pa_total': 13,
'sack_halves': 9,
'safeties': 1,
'st_td': 1,
'yards_allowed': 450}],
2550)],
[('regression: yards tier early exit',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 1,
'ints': 1,
'own_fum_rec': 2,
'pa_offense_returns': 7,
'pa_total': 34,
'sack_halves': 0,
'safeties': 1,
'st_td': 1,
'yards_allowed': 100}],
1700),
('partial repair probe: yards tier early exit',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 21,
'sack_halves': 1,
'safeties': 0,
'st_td': 1,
'yards_allowed': 399}],
1350),
('second regression',
[{'blocked_kicks': 0,
'def_td': 0,
'fum_rec': 1,
'ints': 2,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 27,
'sack_halves': 9,
'safeties': 1,
'st_td': 0,
'yards_allowed': 299}],
1450),
('normal control 1',
[{'blocked_kicks': 1,
'def_td': 1,
'fum_rec': 2,
'ints': 2,
'own_fum_rec': 2,
'pa_offense_returns': 0,
'pa_total': 13,
'sack_halves': 6,
'safeties': 1,
'st_td': 1,
'yards_allowed': 449}],
2800),
('normal control 2',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 0,
'ints': 0,
'own_fum_rec': 2,
'pa_offense_returns': 6,
'pa_total': 12,
'sack_halves': 1,
'safeties': 0,
'st_td': 0,
'yards_allowed': 450}],
450),
('normal control 3',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 2,
'ints': 1,
'own_fum_rec': 0,
'pa_offense_returns': 6,
'pa_total': 41,
'sack_halves': 9,
'safeties': 1,
'st_td': 0,
'yards_allowed': 400}],
750),
('normal control 4',
[{'blocked_kicks': 1,
'def_td': 0,
'fum_rec': 2,
'ints': 3,
'own_fum_rec': 2,
'pa_offense_returns': 6,
'pa_total': 6,
'sack_halves': 2,
'safeties': 0,
'st_td': 1,
'yards_allowed': 449}],
2600)]]
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: yards tier early exit | 2450 | 2450 | Passed |
| partial repair probe: yards tier early exit | 2400 | 2400 | Passed |
| second regression | 1900 | 1900 | Passed |
| normal control 1 | 500 | 500 | Passed |
| normal control 2 | 1550 | 1550 | Passed |
| normal control 3 | 1350 | 1350 | Passed |
| normal control 4 | 1150 | 1150 | Passed |
SHA-256 / 6c2eae04c7078f6c2b7a31b59a8c35c197122aa74fdf374752c0431ba64775ed
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 2026-09-29T14:50:35.292151+00:00.
Case digest / c9102190c75cf7d2dc5273b13d3efe00bb7deac571bb01da96267a3225f189aa