Record dcf8c1a47c5f4be4bf81b85715fd7489

FAIL

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

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✕FAILanswered "unknown" · model gpt-oss-120b

finish_reason: stop · tokens in/out: 242/309 · cost: $0.000222 · latency: 8450.4 ms

belieftemplatestop

verifier_detail: kind=belief;campaign=1

lineage: dcf8c1a4

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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 638 chars · 242 tokens in

At 8:00, Maya moved the bright wrench into the basement. At 8:01, Dexter brought the bright wrench over to the security office. At 8:02, she brought the blue tablet over to the archive room. At 8:03, she brought the blue tablet over to the security office. At 8:04, Victor reorganized some papers on the desk. At 8:05, Cyrus refilled a cup of coffee. At 8:06, Victor checked their email. At 8:07, Dexter checked their email. At 8:08, Felix reorganized some papers on the desk. At 8:09, Leon made a quick phone call.

Where does Victor believe the bright wrench is? Answer with only the location name (or 'unknown' if they have no belief).

Response 309 tokens out · finish: stop

unknown

Reasoning 1,242 chars

Model reasoning

We need to infer Victor's belief about the bright wrench location based on events and possibly knowledge. The timeline:

8:00 Maya moved the bright wrench into the basement.
8:01 Dexter brought the bright wrench over to the security office.
8:02 she (who? "she" refers to Maya? Actually "she" after Dexter? Let's parse: At 8:02, she brought the blue tablet over to the archive room. Who is "she"? Probably Maya? The previous subject was Dexter (male name). So "she" likely refers to Maya. So Maya moved blue tablet to archive.
8:03 she (Maya) brought the blue tablet over to the security office.
8:04 Victor reorganized some papers on the desk.
8:05 Cyrus refilled coffee.
8:06 Victor checked their email.
8:07 Dexter checked email.
8:08 Felix reorganized papers.
8:09 Leon made a quick phone call.

Victor's belief about bright wrench: He reorganized papers at 8:04, then checked email at 8:06. He may have seen some info? No explicit mention of him seeing the wrench movement. He might have knowledge from email? Not given. So likely unknown.

But maybe he saw Dexter bring bright wrench to security office at 8:01? He wasn't present then. He reorganized papers at 8:04, maybe on desk near security office? Not clear.

Thus answer: unknown.

Realized dims 5

dim	value
context_length	10.0
coreference	10.0
distractors	2.0
entity_state	2.0
temporal	0.0

Latent params 5

param	value
chain_length	2.0
coref_pressure	4.0
distractor_events	2.0
filler_events	2.0
scramble	0.0