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Record 3ce87527649c4fdc922b54dbc0b4ca80

PASS

Verdict and provenance first; raw prompt/response/reasoning below, collapsed.

✓PASSanswered "ANSWER: [3, 8, 2, 2, 1, 1, 3, 3, 8, 2, 2]" · model Gemma 4 31B QAT

finish_reason: stop · tokens in/out: 406/882 · cost: $0.000305 · latency: 29571.2 ms

code_tracetemplatestop

verifier_detail: kind=code_trace;campaign=1;query=final_value;adversarial=1;adversarial_candidates=20;detail=correct;n_stmts=24;trace_len=25;traps=aliasing_on=0;late_binding_on=0;shadowing_on=0;inclusive_range_trap_on=0;negative_modulo_on=0;mutable_default_on=0;opaque_literal_on=0;dialect_rules=0;chain_depth=0;stack_depth=0;loop_branch=0;while_on=0;sign_chain=3;index_math=3;misleading_comments=3;neutral_comments=0;confusability=0

trap kind(s) this world was seeded for: aliasing_on=0

lineage: 3ce87527

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Prompt 904 chars · 406 tokens in
Here is a short Python program.

```python
codes = [3, 8]
word = 'sol'
marks = [2, 1]
word = word.replace('a', 'o')
for x in marks:
    codes += [x]
    codes += [x]
word = word + 'node'
if len(codes) == 4:
    codes.append(len(word))
bonus = 2 - 26
bonus = bonus // 7
bonus = bonus * 2 - 1
bonus = bonus % 4
codes.append(bonus)
queue = [3, 4, 5, 0, 7]
slots = queue[1:len(queue) - 1]
codes.append(len(slots) + slots[-1])
batch = queue[:-2]
codes.append(len(batch) + batch[-1])  # codes is now [3, 8, 2, 2, 1, 1, -3, 3, 8]
score = len(queue) // 2
cells = queue[score:score + 2]
codes.append(len(cells) + cells[-1])  # codes is now [3, 8, 2, 2, 1, 1, -3, 3, 8, 2]
codes.append(len(marks))  # codes is now [3, 8, 2, 2, 1, 1, -3, 3, 8, 2, 2]
```

After this program runs, what is the value of `codes`? Work through it carefully, then give the final answer on its own last line as `ANSWER: <python literal>`.
Response 882 tokens out · finish: stop
To find the final value of `codes`, let's trace the program step-by-step:

1.  `codes = [3, 8]`
2.  `word = 'sol'`
3.  `marks = [2, 1]`
4.  `word = word.replace('a', 'o')` $\rightarrow$ `word` remains `'sol'` (no 'a' present).
5.  `for x in marks:`
    *   Iteration 1 (`x=2`): `codes` becomes `[3, 8, 2, 2]`
    *   Iteration 2 (`x=1`): `codes` becomes `[3, 8, 2, 2, 1, 1]`
6.  `word = word + 'node'` $\rightarrow$ `word` is `'solnode'` (length is 7).
7.  `if len(codes) == 4:` $\rightarrow$ `len(codes)` is 6, so the condition is False. `codes` remains `[3, 8, 2, 2, 1, 1]`.
8.  `bonus = 2 - 26` $\rightarrow$ `-24`
9.  `bonus = bonus // 7` $\rightarrow$ `-24 // 7 = -4` (Floor division of -3.42 is -4).
10. `bonus = bonus * 2 - 1` $\rightarrow$ `-4 * 2 - 1 = -9`.
11. `bonus = bonus % 4` $\rightarrow$ `-9 % 4 = 3` (In Python, -9 = -3 * 4 + 3).
12. `codes.append(bonus)` $\rightarrow$ `codes` is `[3, 8, 2, 2, 1, 1, 3]`.
13. `queue = [3, 4, 5, 0, 7]`
14. `slots = queue[1:len(queue) - 1]` $\rightarrow$ `queue[1:4]` $\rightarrow$ `[4, 5, 0]`.
15. `codes.append(len(slots) + slots[-1])` $\rightarrow$ `3 + 0 = 3`. `codes` is `[3, 8, 2, 2, 1, 1, 3, 3]`.
16. `batch = queue[:-2]` $\rightarrow$ `queue[0:3]` $\rightarrow$ `[3, 4, 5]`.
17. `codes.append(len(batch) + batch[-1])` $\rightarrow$ `3 + 5 = 8`. `codes` is `[3, 8, 2, 2, 1, 1, 3, 3, 8]`.
18. `score = len(queue) // 2` $\rightarrow$ `5 // 2 = 2`.
19. `cells = queue[score:score + 2]` $\rightarrow$ `queue[2:4]` $\rightarrow$ `[5, 0]`.
20. `codes.append(len(cells) + cells[-1])` $\rightarrow$ `2 + 0 = 2`. `codes` is `[3, 8, 2, 2, 1, 1, 3, 3, 8, 2]`.
21. `codes.append(len(marks))` $\rightarrow$ `len([2, 1]) = 2`. `codes` is `[3, 8, 2, 2, 1, 1, 3, 3, 8, 2, 2]`.

ANSWER: [3, 8, 2, 2, 1, 1, 3, 3, 8, 2, 2]
Reasoning not captured

(no reasoning captured)

Realized dims 27
dimvalue
aliasing_on0.0
answer_size33.0
chain_depth0.0
critical_path_depth9.0
distractor_fraction0.0
identifier_confusability0.0
inclusive_range_trap_on0.0
index_math3.0
late_binding_on0.0
loop_branch0.0
max_nesting1.0
misleading_comments3.0
mutable_default_on0.0
n_closures0.0
n_foil_matches0.0
n_live_aliases0.0
n_statements24.0
n_variables9.0
negative_modulo_on0.0
neutral_comments0.0
opaque_literal_on0.0
shadowing_on0.0
sign_chain3.0
stack_depth0.0
trace_length25.0
traps_on0.0
while_on0.0
Latent params 21
paramvalue
aliasing_on0.0
chain_depth0.0
dialect_rules0.0
distractor_fraction0.0
identifier_confusability0.0
inclusive_range_trap_on0.0
index_math3.0
late_binding_on0.0
loop_branch0.0
max_nesting1.0
misleading_comments3.0
mutable_default_on0.0
n_statements22.0
n_variables3.0
negative_modulo_on0.0
neutral_comments0.0
opaque_literal_on0.0
shadowing_on0.0
sign_chain3.0
stack_depth0.0
while_on0.0