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Record 69db13d73f084e5597977b9026de283e

FAIL

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

✕FAILanswered "archive room" · model Nemotron 3 Nano 30B

finish_reason: stop · tokens in/out: 242/692 · cost: $0.000150 · latency: 8707.6 ms

belieftemplatestop

verifier_detail: kind=belief;campaign=1

lineage: 69db13d7

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Why did it fail? Nemotron 3 Ultra · live on Nebius Token Factory

Ultra reads the prompt, this answer, the verified correct answer and the difficulty settings, then explains the mistake. The verifier's own classification is shown next to it for comparison.

Prompt 761 chars · 242 tokens in
At 8:00, Oscar moved the cracked folder into the boiler room. At 8:00, Priya was nearby and saw this happen. At 8:01, he brought the cracked folder over to the archive room. At 8:02, she took the large folder and placed it in the archive room. At 8:03, David brought the large folder over to the basement. At 8:04, Elena reorganized some papers on the desk. At 8:05, Oscar refilled a cup of coffee. At 8:06, Priya checked their email. At 8:07, she checked their email. At 8:08, Ingrid checked their email. At 8:09, Elena reorganized some papers on the desk. At 8:10, Priya made a quick phone call. At 8:11, Ingrid made a quick phone call.

Where does Priya believe the cracked folder is? Answer with only the location name (or 'unknown' if they have no belief).
Response 692 tokens out · finish: stop
archive room
Reasoning 2,628 chars
Model reasoning
We need to parse the scenario. It's a timeline of actions. At 8:00, Oscar moved the cracked folder into the boiler room. At 8:00, Priya was nearby and saw this happen. At 8:01, he (Oscar?) brought the cracked folder over to the archive room. At 8:02, she (Priya) took the large folder and placed it in the archive room. At 8:03, David brought the large folder over to the basement. At 8:04, Elena reorganized some papers on the desk. At 8:05, Oscar refilled a cup of coffee. At 8:06, Priya checked their email. At 8:07, she checked their email. At 8:08, Ingrid checked their email. At 8:09, Elena reorganized some papers on the desk. At 8:10, Priya made a quick phone call. At 8:11, Ingrid made a quick phone call.

Question: Where does Priya believe the cracked folder is? Answer with only the location name (or 'unknown' if they have no belief).

We need to infer Priya's belief about where the cracked folder is, based on what she observed and perhaps what she knows. She saw Oscar move the cracked folder into the boiler room at 8:00. Then at 8:01, he brought the cracked folder over to the archive room. So after 8:01, the cracked folder is in the archive room (presumably). At 8:02, Priya took the large folder and placed it in the archive room. So she placed a large folder there. The cracked folder might be separate from the large folder. The cracked folder was moved to archive room at 8:01. Then at 8:02, Priya took the large folder and placed it in the archive room. So she placed a large folder there, maybe not the cracked folder. The cracked folder might still be in the archive room? Or maybe she moved it? Not clear.

We need to think about what Priya believes. She saw Oscar move the cracked folder into the boiler room at 8:00. Then at 8:01, he brought the cracked folder over to the archive room. So she saw that. Then at 8:02, she took the large folder and placed it in the archive room. She might think the cracked folder is still in the archive room? Or maybe she thinks it's in the archive room because she saw it being moved there. She might not know later movements. There's no further mention of the cracked folder after 8:01. So her belief likely is that the cracked folder is in the archive room.

But could she think it's in the boiler room? She saw it moved into boiler room at 8:00, but then saw it moved to archive room at 8:01. So she would know it's now in archive room. So she believes it's in the archive room.

Thus answer: archive room. The location name: "archive room". The instruction: answer with only the location name (or 'unknown' if they have no belief). So output "archive room".
Realized dims 6
dimvalue
context_length12.0
coreference4.0
distractors2.0
entity_state2.0
temporal0.0
witness_gap1.0
Latent params 6
paramvalue
chain_length2.0
coref_pressure5.0
distractor_events2.0
filler_events2.0
scramble0.0
witness_cutoff0.0