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Record 91b58c0c0b29427fb4cb7df6d3acc4de

PASS

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

✓PASSanswered "ANSWER: -111" · model Gemma 4 31B QAT

finish_reason: stop · tokens in/out: 238/660 · cost: $0.000222 · latency: 21617.8 ms

code_tracetemplatestop

verifier_detail: kind=code_trace;campaign=1;query=final_value;detail=correct;n_stmts=27;trace_len=25;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;confusability=0;hunt=1;stage=rewrite:insert_dead_read

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

lineage: 91b58c0c

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Prompt 615 chars · 238 tokens in
Here is a short Python program.

```python
peak = 9
label = 'ab'
cells = [2, 3, 2]
if peak > peak:
    label = label.replace('a', 'o')
    peak = cells.pop()
else:
    peak += len(label)
level = 2
level = level // 2
budget = peak
level -= 5
level -= 8
level -= 8
level += 1
level += 1
level -= 1
level -= 8
level += 8
level -= 1
level -= 6
level -= 1
level -= 2
cells = cells + [2]
level = level * 2 - 2
level -= 1
cells = cells[1:]
peak += level * 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 660 tokens out · finish: stop
To find the final value of `peak`, let's trace the program step-by-step:

1.  `peak = 9`
2.  `label = 'ab'`
3.  `cells = [2, 3, 2]`
4.  `if peak > peak:` (Is 9 > 9? No.)
5.  The `else` block executes:
    *   `peak += len(label)` $\rightarrow$ `peak = 9 + 2` $\rightarrow$ `peak = 11`
6.  `level = 2`
7.  `level = level // 2` $\rightarrow$ `2 // 2` $\rightarrow$ `level = 1`
8.  `budget = peak` $\rightarrow$ `budget = 11`
9.  `level -= 5` $\rightarrow$ `1 - 5 = -4`
10. `level -= 8` $\rightarrow$ `-4 - 8 = -12`
11. `level -= 8` $\rightarrow$ `-12 - 8 = -20`
12. `level += 1` $\rightarrow$ `-20 + 1 = -19`
13. `level += 1` $\rightarrow$ `-19 + 1 = -18`
14. `level -= 1` $\rightarrow$ `-18 - 1 = -19`
15. `level -= 8` $\rightarrow$ `-19 - 8 = -27`
16. `level += 8` $\rightarrow$ `-27 + 8 = -19`
17. `level -= 1` $\rightarrow$ `-19 - 1 = -20`
18. `level -= 6` $\rightarrow$ `-20 - 6 = -26`
19. `level -= 1` $\rightarrow$ `-26 - 1 = -27`
20. `level -= 2` $\rightarrow$ `-27 - 2 = -29`
21. `cells = cells + [2]` $\rightarrow$ `[2, 3, 2, 2]`
22. `level = level * 2 - 2` $\rightarrow$ `-29 * 2 - 2` $\rightarrow$ `-58 - 2 = -60`
23. `level -= 1` $\rightarrow$ `-60 - 1 = -61`
24. `cells = cells[1:]` $\rightarrow$ `[3, 2, 2]`
25. `peak += level * 2` $\rightarrow$ `11 + (-61 * 2)` $\rightarrow$ `11 + (-122)` $\rightarrow$ `11 - 122 = -111`

Final value of `peak` is -111.

ANSWER: -111
Reasoning not captured

(no reasoning captured)

Realized dims 27
dimvalue
aliasing_on0.0
answer_size4.0
chain_depth15.0
critical_path_depth17.0
distractor_fraction0.037037037037037035
identifier_confusability0.0
inclusive_range_trap_on0.0
index_math0.0
late_binding_on0.0
loop_branch0.0
max_nesting1.0
misleading_comments0.0
mutable_default_on0.0
n_closures0.0
n_foil_matches0.0
n_live_aliases0.0
n_statements27.0
n_variables4.0
negative_modulo_on0.0
neutral_comments0.0
opaque_literal_on0.0
shadowing_on0.0
sign_chain0.0
stack_depth0.0
trace_length25.0
traps_on0.0
while_on0.0
Latent params 21
paramvalue
aliasing_on0.0
chain_depth15.0
dialect_rules0.0
distractor_fraction0.0
identifier_confusability0.0
inclusive_range_trap_on0.0
index_math0.0
late_binding_on0.0
loop_branch0.0
max_nesting1.0
misleading_comments0.0
mutable_default_on0.0
n_statements25.0
n_variables3.0
negative_modulo_on0.0
neutral_comments0.0
opaque_literal_on0.0
shadowing_on0.0
sign_chain0.0
stack_depth0.0
while_on0.0