Data to …… trials

Record fb68c690817f4141addea9dd45b9908e

PASS

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

✓PASSanswered "ANSWER: [7, 9, 9, 0, 'tkt-d59910:v2', 3]" · model Gemma 4 31B QAT

finish_reason: stop · tokens in/out: 246/606 · cost: $0.000206 · latency: 33457.6 ms

code_tracetemplatestop

verifier_detail: kind=code_trace;campaign=1;query=final_value;detail=correct;n_stmts=20;trace_len=18;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=1;dialect_rules=0;confusability=0

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

lineage: fb68c690

← prev trial · trial 14 of 24 · next trial →

Prompt 607 chars · 246 tokens in
Here is a short Python program.

```python
marks = [7, 9, 9]
tally = 1
parts = [1, 2, 2, 8]
parts = marks[1:]
if tally == 6:
    parts[-1] = 0
else:
    tally = marks[-1]
tally -= tally

def combine(m, num=5):
    return m * 2 + num

marks.append(tally * 2)
tag = 'ticket_sync_1'
mode = 'ticket_release_2'
token = 'tkt-d59910'
text = token
word = text + ':v2'
marks.append(word)
tally = tally * 2
parts = parts + [9]
marks.append(len(parts))
```

After this program runs, what is the value of `marks`? Work through it carefully, then give the final answer on its own last line as `ANSWER: <python literal>`.
Response 606 tokens out · finish: stop
To find the final value of `marks`, let's trace the execution step-by-step:

1.  `marks = [7, 9, 9]`
2.  `tally = 1`
3.  `parts = [1, 2, 2, 8]`
4.  `parts = marks[1:]` $\rightarrow$ `parts` becomes `[9, 9]`
5.  `if tally == 6:` (tally is 1, so this is False)
6.  `else: tally = marks[-1]` $\rightarrow$ `tally` becomes `9` (the last element of `[7, 9, 9]`)
7.  `tally -= tally` $\rightarrow$ `tally` becomes `0` (9 - 9)
8.  `def combine(m, num=5): ...` (Function defined, but never called)
9.  `marks.append(tally * 2)` $\rightarrow$ `tally * 2` is `0 * 2 = 0`. `marks` becomes `[7, 9, 9, 0]`
10. `tag = 'ticket_sync_1'`
11. `mode = 'ticket_release_2'`
12. `token = 'tkt-d59910'`
13. `text = token` $\rightarrow$ `text` is `'tkt-d59910'`
14. `word = text + ':v2'` $\rightarrow$ `word` is `'tkt-d59910:v2'`
15. `marks.append(word)` $\rightarrow$ `marks` becomes `[7, 9, 9, 0, 'tkt-d59910:v2']`
16. `tally = tally * 2` $\rightarrow$ `0 * 2 = 0`
17. `parts = parts + [9]` $\rightarrow$ `parts` was `[9, 9]`, now it is `[9, 9, 9]`
18. `marks.append(len(parts))` $\rightarrow$ `len(parts)` is `3`. `marks` becomes `[7, 9, 9, 0, 'tkt-d59910:v2', 3]`

Final value of `marks`: `[7, 9, 9, 0, 'tkt-d59910:v2', 3]`

ANSWER: [7, 9, 9, 0, 'tkt-d59910:v2', 3]
Reasoning not captured

(no reasoning captured)

Realized dims 18
dimvalue
aliasing_on0.0
answer_size32.0
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_statements20.0
n_variables8.0
negative_modulo_on0.0
opaque_literal_on1.0
shadowing_on0.0
trace_length18.0
traps_on0.0
Latent params 13
paramvalue
aliasing_on0.0
dialect_rules0.0
distractor_fraction0.0
identifier_confusability0.0
inclusive_range_trap_on0.0
late_binding_on0.0
max_nesting1.0
mutable_default_on0.0
n_statements20.0
n_variables3.0
negative_modulo_on0.0
opaque_literal_on1.0
shadowing_on0.0