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Record 7e00ab43093c4ed296b8abb59dfa8085

PASS

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

✓PASSanswered "ANSWER: [6, 1, 4, 24, 3, 8]" · model Gemma 4 31B QAT

finish_reason: stop · tokens in/out: 379/1025 · cost: $0.000345 · latency: 58073.3 ms

code_tracetemplatestop

verifier_detail: kind=code_trace;campaign=1;query=final_value;detail=correct;n_stmts=39;trace_len=37;traps=aliasing_on=0;late_binding_on=0;shadowing_on=0;inclusive_range_trap_on=0;negative_modulo_on=0;mutable_default_on=0;confusability=0.9

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

lineage: 7e00ab43

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Prompt 969 chars · 379 tokens in
Here is a short Python program.

```python
codes = [6, 1]
step = 1
credit = 5
cdes = [9, 8]
st3p = 4
credits = 4
step = credits * 3
codes.append(st3p)
step += step
codes.append(step)
credit -= 2
if st3p == credits:
    codes.append(credit)
    codes.append(credits * 2)
else:
    st3p = len(codes) % 3
step = credits if credits > step else step + 3
step = len(cdes) % 3
credits = len(codes)
step = step * 2
credit = len(codes)
st3p = cdes[0]
credit = cdes.pop()
cdes[-1] = 5
if credits == 2:
    credits = credits * 3
else:
    step += 2
credit = len(codes) // 3
credits += credit
step = cdes[0]
for entry in cdes:
    credits += entry
    credit = step + 4
st3p = len(cdes) // 2
credits = len(codes)
for x in cdes:
    credits = codes[0]
credits = credits - 2
cdes.append(credits)
cdes.append(step * 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 1,025 tokens out · finish: stop
To find the final value of `codes`, let's trace the program step-by-step:

1.  `codes = [6, 1]`
2.  `step = 1`
3.  `credit = 5`
4.  `cdes = [9, 8]`
5.  `st3p = 4`
6.  `credits = 4`
7.  `step = credits * 3` $\rightarrow$ `step = 12`
8.  `codes.append(st3p)` $\rightarrow$ `codes = [6, 1, 4]`
9.  `step += step` $\rightarrow$ `step = 24`
10. `codes.append(step)` $\rightarrow$ `codes = [6, 1, 4, 24]`
11. `credit -= 2` $\rightarrow$ `credit = 3`
12. `if st3p == credits:` (Is $4 == 4$?) $\rightarrow$ **Yes**
    *   `codes.append(credit)` $\rightarrow$ `codes = [6, 1, 4, 24, 3]`
    *   `codes.append(credits * 2)` $\rightarrow$ `codes = [6, 1, 4, 24, 3, 8]`
13. `step = credits if credits > step else step + 3` (Is $4 > 24$?) $\rightarrow$ No $\rightarrow$ `step = 24 + 3 = 27`
14. `step = len(cdes) % 3` $\rightarrow$ `len([9, 8])` is 2. $2 \% 3 = 2$. `step = 2`
15. `credits = len(codes)` $\rightarrow$ `len([6, 1, 4, 24, 3, 8])` is 6. `credits = 6`
16. `step = step * 2` $\rightarrow$ `step = 4`
17. `credit = len(codes)` $\rightarrow$ `credit = 6`
18. `st3p = cdes[0]` $\rightarrow$ `st3p = 9`
19. `credit = cdes.pop()` $\rightarrow$ `cdes` becomes `[9]`, `credit = 8`
20. `cdes[-1] = 5` $\rightarrow$ `cdes` becomes `[5]`
21. `if credits == 2:` (Is $6 == 2$?) $\rightarrow$ **No**
    *   `step += 2` $\rightarrow$ `step = 6`
22. `credit = len(codes) // 3` $\rightarrow$ $6 // 3 = 2$. `credit = 2`
23. `credits += credit` $\rightarrow$ $6 + 2 = 8$. `credits = 8`
24. `step = cdes[0]` $\rightarrow$ `step = 5`
25. `for entry in cdes:` (Loop once for `entry = 5`)
    *   `credits += entry` $\rightarrow$ $8 + 5 = 13$
    *   `credit = step + 4` $\rightarrow$ $5 + 4 = 9$
26. `st3p = len(cdes) // 2` $\rightarrow$ $1 // 2 = 0$. `st3p = 0`
27. `credits = len(codes)` $\rightarrow$ `credits = 6`
28. `for x in cdes:` (Loop once for `x = 5`)
    *   `credits = codes[0]` $\rightarrow$ `credits = 6`
29. `credits = credits - 2` $\rightarrow$ $6 - 2 = 4$. `credits = 4`
30. `cdes.append(credits)` $\rightarrow$ `cdes = [5, 4]`
31. `cdes.append(step * 2)` $\rightarrow$ `cdes = [5, 4, 10]`

Throughout the latter half of the program, the variable `codes` was never modified again after step 12.

Final `codes` list: `[6, 1, 4, 24, 3, 8]`

ANSWER: [6, 1, 4, 24, 3, 8]
Reasoning not captured

(no reasoning captured)

Realized dims 17
dimvalue
aliasing_on0.0
answer_size19.0
distractor_fraction0.0
identifier_confusability1.0
inclusive_range_trap_on0.0
late_binding_on0.0
max_nesting1.0
mutable_default_on0.0
n_closures0.0
n_foil_matches0.0
n_live_aliases0.0
n_statements39.0
n_variables6.0
negative_modulo_on0.0
shadowing_on0.0
trace_length37.0
traps_on0.0
Latent params 11
paramvalue
aliasing_on0.0
distractor_fraction0.0
identifier_confusability0.9
inclusive_range_trap_on0.0
late_binding_on0.0
max_nesting1.0
mutable_default_on0.0
n_statements37.0
n_variables3.0
negative_modulo_on0.0
shadowing_on0.0