Data to …… trials

Record 8bd60a464f804c848bdb6d92de97bf19

PASS

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

✓PASSanswered "ANSWER: 141" · model Gemma 4 31B QAT

finish_reason: stop · tokens in/out: 248/664 · cost: $0.000224 · latency: 21970.3 ms

code_tracetemplatestop

verifier_detail: kind=code_trace;campaign=1;query=final_value;adversarial=1;adversarial_candidates=20;detail=correct;n_stmts=28;trace_len=26;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=18;stack_depth=0;loop_branch=0;while_on=0;sign_chain=0;index_math=0;misleading_comments=0;neutral_comments=0;confusability=0

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

lineage: 8bd60a46

← prev trial · trial 28 of 33 · next trial →

Prompt 706 chars · 248 tokens in
Here is a short Python program.

```python
factor = 7
base = 4
delta = 8
if factor > 2:
    factor += base
else:
    factor += base
    delta = delta if delta < factor else factor + 6
shift = delta + 6
shift = shift * 2 - 1
shift += 1
shift = shift + base * 2
shift = shift // 2
shift += base
shift -= 8
shift -= 3
shift = shift // 2
shift = shift * 2 - 3
shift += delta
shift -= 8
shift += base
shift = shift + base * 2
shift += base
shift -= 3
shift = shift + base * 2
shift += 3
shift = shift * 2 - 1
factor += shift * 2
factor += delta
```

After this program runs, what is the value of `factor`? Work through it carefully, then give the final answer on its own last line as `ANSWER: <python literal>`.
Response 664 tokens out · finish: stop
To find the final value of `factor`, let's trace the program step-by-step:

1.  **Initial values:**
    `factor = 7`
    `base = 4`
    `delta = 8`

2.  **Conditional block:**
    `if factor > 2:` (7 > 2 is True)
    `factor += base` $\rightarrow$ `factor = 7 + 4 = 11`
    (The `else` block is skipped).

3.  **Calculating `shift`:**
    `shift = delta + 6` $\rightarrow$ `8 + 6 = 14`
    `shift = shift * 2 - 1` $\rightarrow$ `14 * 2 - 1 = 27`
    `shift += 1` $\rightarrow$ `27 + 1 = 28`
    `shift = shift + base * 2` $\rightarrow$ `28 + (4 * 2) = 28 + 8 = 36`
    `shift = shift // 2` $\rightarrow$ `36 // 2 = 18`
    `shift += base` $\rightarrow$ `18 + 4 = 22`
    `shift -= 8` $\rightarrow$ `22 - 8 = 14`
    `shift -= 3` $\rightarrow$ `14 - 3 = 11`
    `shift = shift // 2` $\rightarrow$ `11 // 2 = 5`
    `shift = shift * 2 - 3` $\rightarrow$ `5 * 2 - 3 = 7`
    `shift += delta` $\rightarrow$ `7 + 8 = 15`
    `shift -= 8` $\rightarrow$ `15 - 8 = 7`
    `shift += base` $\rightarrow$ `7 + 4 = 11`
    `shift = shift + base * 2` $\rightarrow$ `11 + 8 = 19`
    `shift += base` $\rightarrow$ `19 + 4 = 23`
    `shift -= 3` $\rightarrow$ `23 - 3 = 20`
    `shift = shift + base * 2` $\rightarrow$ `20 + 8 = 28`
    `shift += 3` $\rightarrow$ `28 + 3 = 31`
    `shift = shift * 2 - 1` $\rightarrow$ `31 * 2 - 1 = 61`

4.  **Final updates to `factor`:**
    `factor += shift * 2` $\rightarrow$ `11 + (61 * 2) = 11 + 122 = 133`
    `factor += delta` $\rightarrow$ `133 + 8 = 141`

ANSWER: 141
Reasoning not captured

(no reasoning captured)

Realized dims 27
dimvalue
aliasing_on0.0
answer_size3.0
chain_depth18.0
critical_path_depth23.0
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_closures0.0
n_foil_matches0.0
n_live_aliases0.0
n_statements28.0
n_variables4.0
negative_modulo_on0.0
neutral_comments0.0
opaque_literal_on0.0
shadowing_on0.0
sign_chain0.0
stack_depth0.0
trace_length26.0
traps_on0.0
while_on0.0
Latent params 21
paramvalue
aliasing_on0.0
chain_depth18.0
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_statements22.0
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