Data to …… trials

Record 1ec2cb1c94c54fbe8c4c5979612bda74

PASS

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

✓PASSanswered "ANSWER: 30" · model Gemma 4 31B QAT

finish_reason: stop · tokens in/out: 463/1165 · cost: $0.000396 · latency: 54298.7 ms

code_tracetemplatestop

verifier_detail: kind=code_trace;campaign=1;query=final_value;detail=correct;n_stmts=42;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=1

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

lineage: 1ec2cb1c

← prev trial · trial 54 of 56 · next trial →

Prompt 1,131 chars · 463 tokens in
Here is a short Python program.

```python
peak = 3
width = 2
offset = 2
pak = 5
w1dth = 9
offset_ = 7
offset_ = w1dth if w1dth > offset_ else offset_ + 6
peak += offset_
if offset_ < w1dth:
    peak += width
    peak += offset * 2
if offset_ > 7:
    pak = peak * 3
pak = peak - 2
peak += w1dth * 2
pak = w1dth + 5
offset = peak if peak > offset else offset + 2
pak += w1dth
if w1dth > peak:
    pak += w1dth

def measure(val, v=3):
    return val * 2 - v

if w1dth < 7:
    pak = pak if pak < offset_ else offset_ + 9
else:
    pak += offset
    pak += 1
offset_ = w1dth if w1dth > offset else offset + 6
pak -= offset
width = w1dth if w1dth > pak else pak + 1
width = measure(offset_)
offset_ = measure(w1dth, w1dth)
pak -= w1dth
width = w1dth + 3
if width < pak:
    width -= 1
    offset_ = offset if offset < w1dth else w1dth + 5
else:
    pak = width * 2
    offset_ = measure(w1dth)
offset_ = offset_ * 2
w1dth = offset_ + 7
pak += w1dth * 2
pak += width * 2
```

After this program runs, what is the value of `peak`? Work through it carefully, then give the final answer on its own last line as `ANSWER: <python literal>`.
Response 1,165 tokens out · finish: stop
To find the value of `peak`, let's trace the execution of the program step-by-step:

1.  `peak = 3`
2.  `width = 2`
3.  `offset = 2`
4.  `pak = 5`
5.  `w1dth = 9`
6.  `offset_ = 7`
7.  `offset_ = w1dth if w1dth > offset_ else offset_ + 6`
    *   `9 > 7` is True, so `offset_ = 9`.
8.  `peak += offset_`
    *   `peak = 3 + 9 = 12`.
9.  `if offset_ < w1dth:`
    *   `9 < 9` is False. (Skip block)
10. `if offset_ > 7:`
    *   `9 > 7` is True.
    *   `pak = peak * 3` $\rightarrow$ `pak = 12 * 3 = 36`.
11. `pak = peak - 2`
    *   `pak = 12 - 2 = 10`.
12. `peak += w1dth * 2`
    *   `peak = 12 + (9 * 2) = 12 + 18 = 30`.
13. `pak = w1dth + 5`
    *   `pak = 9 + 5 = 14`.
14. `offset = peak if peak > offset else offset + 2`
    *   `30 > 2` is True, so `offset = 30`.
15. `pak += w1dth`
    *   `pak = 14 + 9 = 23`.
16. `if w1dth > peak:`
    *   `9 > 30` is False. (Skip block)

At this point, the value of `peak` is 30. Let's check if any subsequent lines modify `peak`.

17. `def measure(val, v=3): ...` (Function definition)
18. `if w1dth < 7:`
    *   `9 < 7` is False.
19. `else:`
    *   `pak += offset` $\rightarrow$ `pak = 23 + 30 = 53`.
    *   `pak += 1` $\rightarrow$ `pak = 54`.
20. `offset_ = w1dth if w1dth > offset else offset + 6`
    *   `9 > 30` is False, so `offset_ = 30 + 6 = 36`.
21. `pak -= offset`
    *   `pak = 54 - 30 = 24`.
22. `width = w1dth if w1dth > pak else pak + 1`
    *   `9 > 24` is False, so `width = 24 + 1 = 25`.
23. `width = measure(offset_)`
    *   `measure(36) = 36 * 2 - 3 = 72 - 3 = 69`.
24. `offset_ = measure(w1dth, w1dth)`
    *   `measure(9, 9) = 9 * 2 - 9 = 18 - 9 = 9`.
25. `pak -= w1dth`
    *   `pak = 24 - 9 = 15`.
26. `width = w1dth + 3`
    *   `width = 9 + 3 = 12`.
27. `if width < pak:`
    *   `12 < 15` is True.
    *   `width -= 1` $\rightarrow$ `width = 11`.
    *   `offset_ = offset if offset < w1dth else w1dth + 5`
        *   `30 < 9` is False, so `offset_ = 9 + 5 = 14`.
28. `offset_ = offset_ * 2`
    *   `offset_ = 14 * 2 = 28`.
29. `w1dth = offset_ + 7`
    *   `w1dth = 28 + 7 = 35`.
30. `pak += w1dth * 2`
    *   `pak = 15 + (35 * 2) = 15 + 70 = 85`.
31. `pak += width * 2`
    *   `pak = 85 + (11 * 2) = 85 + 22 = 107`.

Reviewing the entire sequence, the variable `peak` was last modified at step 12.

ANSWER: 30
Reasoning not captured

(no reasoning captured)

Realized dims 17
dimvalue
aliasing_on0.0
answer_size2.0
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_statements42.0
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_confusability1.0
inclusive_range_trap_on0.0
late_binding_on0.0
max_nesting1.0
mutable_default_on0.0
n_statements40.0
n_variables3.0
negative_modulo_on0.0
shadowing_on0.0