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Record 0c84fd69120f4f1d9fff0f35281678a7

PASS

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

✓PASSanswered "ANSWER: [5, 8, 8, 2, 5, 5, 7, 7, 6, 6, 0, 0, 3, 3, 6, 6, 0, 8]" · model Gemma 3 27B

finish_reason: stop · tokens in/out: 280/1093 · cost: $0.000356 · latency: 30299.9 ms

code_tracetemplatestop

verifier_detail: kind=code_trace;campaign=1;query=final_value;detail=correct;n_stmts=24;trace_len=32;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=0.45

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

lineage: 0c84fd69

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Prompt 688 chars · 280 tokens in
Here is a short Python program.

```python
values = [5, 8, 8, 2]
codes = [2, 6]
parts = [5, 7, 6, 0]
vlues = [1, 5, 1]
codes = codes[1:]
parts.extend([3, 6])
for elem in parts:
    values += [elem]
    values += [elem]
codes[0] = 1
vlues[0] = 6
parts = parts + [6]

def shift_by(bag):
    q = bag + 8
    return q * 2

parts = parts + [0]
codes.extend([2, 4])
if len(values) > 4:
    codes = vlues[1:]
    codes = parts[1:]
values.append(codes[-1])
values.append(len(parts))
vlues.append(parts[0])
vlues.append(codes[-1])
```

After this program runs, what is the value of `values`? Work through it carefully, then give the final answer on its own last line as `ANSWER: <python literal>`.
Response 1,093 tokens out · finish: stop
Let's trace the execution of the Python code step by step:

1. `values = [5, 8, 8, 2]`
2. `codes = [2, 6]`
3. `parts = [5, 7, 6, 0]`
4. `vlues = [1, 5, 1]`
5. `codes = codes[1:]`  => `codes = [6]`
6. `parts.extend([3, 6])` => `parts = [5, 7, 6, 0, 3, 6]`
7. `for elem in parts:`:
   - `elem = 5`: `values += [5]`, `values += [5]` => `values = [5, 8, 8, 2, 5, 5]`
   - `elem = 7`: `values += [7]`, `values += [7]` => `values = [5, 8, 8, 2, 5, 5, 7, 7]`
   - `elem = 6`: `values += [6]`, `values += [6]` => `values = [5, 8, 8, 2, 5, 5, 7, 7, 6, 6]`
   - `elem = 0`: `values += [0]`, `values += [0]` => `values = [5, 8, 8, 2, 5, 5, 7, 7, 6, 6, 0, 0]`
   - `elem = 3`: `values += [3]`, `values += [3]` => `values = [5, 8, 8, 2, 5, 5, 7, 7, 6, 6, 0, 0, 3, 3]`
   - `elem = 6`: `values += [6]`, `values += [6]` => `values = [5, 8, 8, 2, 5, 5, 7, 7, 6, 6, 0, 0, 3, 3, 6, 6]`
8. `codes[0] = 1` => `codes = [1]`
9. `vlues[0] = 6` => `vlues = [6, 5, 1]`
10. `parts = parts + [6]` => `parts = [5, 7, 6, 0, 3, 6, 6]`
11. `parts = parts + [0]` => `parts = [5, 7, 6, 0, 3, 6, 6, 0]`
12. `codes.extend([2, 4])` => `codes = [1, 2, 4]`
13. `if len(values) > 4:` (16 > 4 is true)
   - `codes = vlues[1:]` => `codes = [5, 1]`
   - `codes = parts[1:]` => `codes = [7, 6, 0, 3, 6, 6, 0]`
14. `values.append(codes[-1])` => `values.append(0)` => `values = [5, 8, 8, 2, 5, 5, 7, 7, 6, 6, 0, 0, 3, 3, 6, 6, 0]`
15. `values.append(len(parts))` => `values.append(8)` => `values = [5, 8, 8, 2, 5, 5, 7, 7, 6, 6, 0, 0, 3, 3, 6, 6, 0, 8]`
16. `vlues.append(parts[0])` => `vlues.append(5)` => `vlues = [6, 5, 1, 5]`
17. `vlues.append(codes[-1])` => `vlues.append(0)` => `vlues = [6, 5, 1, 5, 0]`

The final value of `values` is `[5, 8, 8, 2, 5, 5, 7, 7, 6, 6, 0, 0, 3, 3, 6, 6, 0, 8]`.

ANSWER: [5, 8, 8, 2, 5, 5, 7, 7, 6, 6, 0, 0, 3, 3, 6, 6, 0, 8]
Reasoning not captured

(no reasoning captured)

Realized dims 17
dimvalue
aliasing_on0.0
answer_size54.0
distractor_fraction0.0
identifier_confusability0.5
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_statements24.0
n_variables4.0
negative_modulo_on0.0
shadowing_on0.0
trace_length32.0
traps_on0.0
Latent params 11
paramvalue
aliasing_on0.0
distractor_fraction0.0
identifier_confusability0.45
inclusive_range_trap_on0.0
late_binding_on0.0
max_nesting1.0
mutable_default_on0.0
n_statements21.0
n_variables3.0
negative_modulo_on0.0
shadowing_on0.0