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Record 61edd13df8cb417ea31ae7c2d1bc2422

PASS

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

✓PASSanswered "ANSWER: [0, 7, 4, 1, 3]" · model Gemma 4 31B QAT

finish_reason: stop · tokens in/out: 329/923 · cost: $0.000310 · latency: 40897.3 ms

code_tracetemplatestop

verifier_detail: kind=code_trace;campaign=1;query=final_value;detail=correct;n_stmts=28;trace_len=23;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=0.6

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

lineage: 61edd13d

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Prompt 751 chars · 329 tokens in
Here is a short Python program.

```python
scores = [0, 7]
queue = [4, 7, 2]
stack = [9, 0, 8]
score = [4, 5]
qeue = [1, 0, 6, 6]
scores.append(queue[0])
if len(queue) < 8:
    stack[0] = 5
    scores.append(qeue[0])
else:
    stack[-1] = 2
if len(queue) == 1:
    qeue.append(1)
queue = score[1:]
qeue.append(0)

def grow(k):
    acc = k + 1
    return acc * 2

if len(stack) > 6:
    stack.append(6)
qeue = scores[1:]
qeue = qeue + [4]
scores.append(len(stack))
queue.append(0)
queue.extend([6, 9])
queue.extend([4, 4])
queue = qeue[1:]
score.append(stack[-1])
score.append(qeue[0])
```

After this program runs, what is the value of `scores`? Work through it carefully, then give the final answer on its own last line as `ANSWER: <python literal>`.
Response 923 tokens out · finish: stop
To find the final value of `scores`, let's trace the program step-by-step:

1.  **Initial State:**
    *   `scores = [0, 7]`
    *   `queue = [4, 7, 2]`
    *   `stack = [9, 0, 8]`
    *   `score = [4, 5]`
    *   `qeue = [1, 0, 6, 6]`

2.  **Execution:**
    *   `scores.append(queue[0])`: `queue[0]` is 4. `scores` becomes `[0, 7, 4]`.
    *   `if len(queue) < 8:`: `len(queue)` is 3, which is less than 8.
        *   `stack[0] = 5`: `stack` becomes `[5, 0, 8]`.
        *   `scores.append(qeue[0])`: `qeue[0]` is 1. `scores` becomes `[0, 7, 4, 1]`.
    *   `if len(queue) == 1:`: `len(queue)` is 3. This is False.
    *   `queue = score[1:]`: `score` is `[4, 5]`, so `score[1:]` is `[5]`. `queue` becomes `[5]`.
    *   `qeue.append(0)`: `qeue` becomes `[1, 0, 6, 6, 0]`.
    *   `def grow(k): ...`: Function definition (not called).
    *   `if len(stack) > 6:`: `len(stack)` is 3. This is False.
    *   `qeue = scores[1:]`: `scores` is `[0, 7, 4, 1]`, so `scores[1:]` is `[7, 4, 1]`. `qeue` becomes `[7, 4, 1]`.
    *   `qeue = qeue + [4]`: `qeue` becomes `[7, 4, 1, 4]`.
    *   `scores.append(len(stack))`: `len(stack)` is 3. `scores` becomes `[0, 7, 4, 1, 3]`.
    *   `queue.append(0)`: `queue` becomes `[5, 0]`.
    *   `queue.extend([6, 9])`: `queue` becomes `[5, 0, 6, 9]`.
    *   `queue.extend([4, 4])`: `queue` becomes `[5, 0, 6, 9, 4, 4]`.
    *   `queue = qeue[1:]`: `qeue` is `[7, 4, 1, 4]`, so `qeue[1:]` is `[4, 1, 4]`. `queue` becomes `[4, 1, 4]`.
    *   `score.append(stack[-1])`: `stack[-1]` is 8. `score` becomes `[4, 5, 8]`.
    *   `score.append(qeue[0])`: `qeue[0]` is 7. `score` becomes `[4, 5, 8, 7]`.

3.  **Final Value of `scores`:**
    The operations that modified `scores` were:
    *   Initial: `[0, 7]`
    *   `append(4)` -> `[0, 7, 4]`
    *   `append(1)` -> `[0, 7, 4, 1]`
    *   `append(3)` -> `[0, 7, 4, 1, 3]`

ANSWER: [0, 7, 4, 1, 3]
Reasoning not captured

(no reasoning captured)

Realized dims 17
dimvalue
aliasing_on0.0
answer_size15.0
distractor_fraction0.0
identifier_confusability0.8
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_statements28.0
n_variables5.0
negative_modulo_on0.0
shadowing_on0.0
trace_length23.0
traps_on0.0
Latent params 11
paramvalue
aliasing_on0.0
distractor_fraction0.0
identifier_confusability0.6
inclusive_range_trap_on0.0
late_binding_on0.0
max_nesting1.0
mutable_default_on0.0
n_statements26.0
n_variables3.0
negative_modulo_on0.0
shadowing_on0.0