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Record b938cd0b9bd7464d91a840026888bbca

PASS

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

✓PASSanswered "ANSWER: 26" · model Gemma 4 31B QAT

finish_reason: stop · tokens in/out: 265/596 · cost: $0.000205 · latency: 19937.2 ms

code_tracetemplatestop

verifier_detail: kind=code_trace;campaign=1;query=final_value;detail=correct;n_stmts=22;trace_len=20;traps=aliasing_on=0;late_binding_on=0;shadowing_on=0;inclusive_range_trap_on=0;negative_modulo_on=0;mutable_default_on=0;opaque_literal_on=0;dialect_rules=0;chain_depth=0;stack_depth=0;loop_branch=0;while_on=0;sign_chain=1;index_math=1;misleading_comments=1;neutral_comments=0;confusability=0

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

lineage: b938cd0b

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Prompt 662 chars · 265 tokens in
Here is a short Python program.

```python
width = 9
codes = [3, 3, 7, 9]
size = 2
size = width + 8

def tally_up(arg):
    w = arg + 8
    return w * 2

if width >= size:
    size = len(codes) % 4
    size = len(codes)
else:
    codes[-1] = size
height = size - 47
height = height % 4
width += height
size = tally_up(size)
cells = [5, 4, 0, 9, 3, 8]
rows = cells[1:len(cells) - 1]
width += len(rows) + rows[-1]
size = len(codes)
width += len(codes)
width += size  # width is now 22
codes[-1] = 5
```

After this program runs, what is the value of `width`? Work through it carefully, then give the final answer on its own last line as `ANSWER: <python literal>`.
Response 596 tokens out · finish: stop
To find the final value of `width`, let's trace the program step-by-step:

1.  `width = 9`
2.  `codes = [3, 3, 7, 9]`
3.  `size = 2`
4.  `size = width + 8` $\rightarrow$ `size = 9 + 8 = 17`
5.  `def tally_up(arg): ...` (Function definition)
6.  `if width >= size:` $\rightarrow$ `9 >= 17` is **False**.
7.  `else:` block executes:
    *   `codes[-1] = size` $\rightarrow$ `codes` becomes `[3, 3, 7, 17]`
8.  `height = size - 47` $\rightarrow$ `17 - 47 = -30`
9.  `height = height % 4` $\rightarrow$ `-30 % 4`. In Python, `-30 // 4 = -8` (since $-8 \times 4 = -32$), and the remainder is `-30 - (-32) = 2`. So, `height = 2`.
10. `width += height` $\rightarrow$ `9 + 2 = 11`
11. `size = tally_up(size)` $\rightarrow$ `tally_up(17)`:
    *   `w = 17 + 8 = 25`
    *   `return 25 * 2 = 50`. So, `size = 50`.
12. `cells = [5, 4, 0, 9, 3, 8]`
13. `rows = cells[1:len(cells) - 1]` $\rightarrow$ `cells[1:5]` $\rightarrow$ `[4, 0, 9, 3]`
14. `width += len(rows) + rows[-1]` $\rightarrow$ `11 + 4 + 3 = 18`
15. `size = len(codes)` $\rightarrow$ `len([3, 3, 7, 17]) = 4`. So, `size = 4`.
16. `width += len(codes)` $\rightarrow$ `18 + 4 = 22`
17. `width += size` $\rightarrow$ `22 + 4 = 26`
18. `codes[-1] = 5` (Does not affect `width`)

Final value of `width` is 26.

ANSWER: 26
Reasoning not captured

(no reasoning captured)

Realized dims 27
dimvalue
aliasing_on0.0
answer_size2.0
chain_depth0.0
critical_path_depth9.0
distractor_fraction0.0
identifier_confusability0.0
inclusive_range_trap_on0.0
index_math1.0
late_binding_on0.0
loop_branch0.0
max_nesting1.0
misleading_comments1.0
mutable_default_on0.0
n_closures0.0
n_foil_matches0.0
n_live_aliases0.0
n_statements22.0
n_variables6.0
negative_modulo_on0.0
neutral_comments0.0
opaque_literal_on0.0
shadowing_on0.0
sign_chain1.0
stack_depth0.0
trace_length20.0
traps_on0.0
while_on0.0
Latent params 21
paramvalue
aliasing_on0.0
chain_depth0.0
dialect_rules0.0
distractor_fraction0.0
identifier_confusability0.0
inclusive_range_trap_on0.0
index_math1.0
late_binding_on0.0
loop_branch0.0
max_nesting1.0
misleading_comments1.0
mutable_default_on0.0
n_statements22.0
n_variables3.0
negative_modulo_on0.0
neutral_comments0.0
opaque_literal_on0.0
shadowing_on0.0
sign_chain1.0
stack_depth0.0
while_on0.0