Data to …… trials

Record 90bda0b668d644119119e8c03ce1bd63

PASS

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

✓PASSanswered "ANSWER: [5, 4, 7, 54, 10]" · model Gemma 3 27B

finish_reason: stop · tokens in/out: 288/813 · cost: $0.000273 · latency: 22619.3 ms

code_tracetemplatestop

verifier_detail: kind=code_trace;campaign=1;query=final_value;detail=correct;n_stmts=30;trace_len=40;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

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

lineage: 90bda0b6

← prev trial · trial 24 of 56 · next trial →

Prompt 848 chars · 288 tokens in
Here is a short Python program.

```python
stack = [5, 4, 7]
reserve = 3
bonus = 5
reserve = bonus * 3
reserve = reserve + 3
if reserve >= reserve:
    reserve = reserve * 3
if reserve >= reserve:
    stack.append(reserve)
stack.append(bonus * 2)
reserve = reserve * 3
if bonus == reserve:
    bonus = bonus if bonus > bonus else bonus + 2
for x in stack:
    reserve += x

def shift_by(amt, q=1):
    return amt * 2 + q

bonus = bonus + 6
for entry in stack:
    bonus -= 4
if bonus >= 3:
    bonus = len(stack)
    bonus = reserve - 5
bonus = bonus * 3
bonus = len(stack)
reserve = stack[0]
reserve = shift_by(bonus)
for cur in stack:
    bonus = stack[-1]
bonus = shift_by(bonus)
```

After this program runs, what is the value of `stack`? Work through it carefully, then give the final answer on its own last line as `ANSWER: <python literal>`.
Response 813 tokens out · finish: stop
Let's trace the execution of the Python code step by step.

1. `stack = [5, 4, 7]`
2. `reserve = 3`
3. `bonus = 5`
4. `reserve = bonus * 3 = 5 * 3 = 15`
5. `reserve = reserve + 3 = 15 + 3 = 18`
6. `if reserve >= reserve:` (18 >= 18 is true)
   `reserve = reserve * 3 = 18 * 3 = 54`
7. `if reserve >= reserve:` (54 >= 54 is true)
   `stack.append(reserve) = stack.append(54)`
   `stack` becomes `[5, 4, 7, 54]`
8. `stack.append(bonus * 2) = stack.append(5 * 2) = stack.append(10)`
   `stack` becomes `[5, 4, 7, 54, 10]`
9. `reserve = reserve * 3 = 54 * 3 = 162`
10. `if bonus == reserve:` (5 == 162 is false)
11. `for x in stack:`
    `reserve += x`
    `reserve = 162 + 5 = 167`
    `reserve = 167 + 4 = 171`
    `reserve = 171 + 7 = 178`
    `reserve = 178 + 54 = 232`
    `reserve = 232 + 10 = 242`
12. `def shift_by(amt, q=1):` (defines a function, doesn't execute yet)
    `return amt * 2 + q`
13. `bonus = bonus + 6 = 5 + 6 = 11`
14. `for entry in stack:`
    `bonus -= 4`
    `bonus = 11 - 4 = 7`
    `bonus = 7 - 4 = 3`
    `bonus = 3 - 4 = -1`
    `bonus = -1 - 4 = -5`
    `bonus = -5 - 4 = -9`
15. `if bonus >= 3:` (-9 >= 3 is false)
16. `bonus = bonus * 3 = -9 * 3 = -27`
17. `bonus = len(stack) = 5`
18. `reserve = stack[0] = 5`
19. `reserve = shift_by(bonus) = shift_by(5) = 5 * 2 + 1 = 11`
20. `for cur in stack:`
    `bonus = stack[-1] = 10`
    `bonus = stack[-1] = 10`
    `bonus = stack[-1] = 10`
    `bonus = stack[-1] = 10`
    `bonus = stack[-1] = 10`
21. `bonus = shift_by(bonus) = shift_by(10) = 10 * 2 + 1 = 21`

The final value of `stack` is `[5, 4, 7, 54, 10]`.

ANSWER: [5, 4, 7, 54, 10]
Reasoning not captured

(no reasoning captured)

Realized dims 17
dimvalue
aliasing_on0.0
answer_size17.0
distractor_fraction0.0
identifier_confusability0.0
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_statements30.0
n_variables3.0
negative_modulo_on0.0
shadowing_on0.0
trace_length40.0
traps_on0.0
Latent params 11
paramvalue
aliasing_on0.0
distractor_fraction0.0
identifier_confusability0.0
inclusive_range_trap_on0.0
late_binding_on0.0
max_nesting1.0
mutable_default_on0.0
n_statements30.0
n_variables3.0
negative_modulo_on0.0
shadowing_on0.0