Record 611d87cdaab14a39a90db386924bac6e

FAIL

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

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✕FAILanswered "unknown" · model Nemotron 3 Super 120B

finish_reason: stop · tokens in/out: 143/345 · cost: $0.000167 · latency: 2833.5 ms

belieftemplatestop

verifier_detail: kind=belief;campaign=1

lineage: 611d87cd

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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 454 chars · 143 tokens in

At 8:00, Tamsin brought the green box over to the front office. At 8:01, she moved the green box into the greenhouse. At 8:02, Oscar brought the narrow basket over to the front office. At 8:03, she brought the narrow basket over to the greenhouse. At 8:04, Aria reorganized some papers on the desk. At 8:05, she refilled a cup of coffee.

Where does Aria believe the green box is? Answer with only the location name (or 'unknown' if they have no belief).

Response 345 tokens out · finish: stop


unknown

Reasoning 1,409 chars

Model reasoning

We need to parse scenario and determine what Aria believes about location of green box based on her observations/actions. The events:

- At 8:00, Tamsin brought the green box over to the front office.
- At 8:01, she moved the green box into the greenhouse.
(Note "she" refers to Tamsin? Likely yes.)
- At 8:02, Oscar brought the narrow basket over to the front office.
- At 8:03, she brought the narrow basket over to the greenhouse.
("She" likely still Tamsin? Or could be ambiguous but probably same subject as previous sentence? Actually after Oscar's action, "she brought the narrow basket over to the greenhouse." Could refer to Tamsin again moving the narrow basket from front office to greenhouse.)

- At 8:04, Aria reorganized some papers on the desk.
- At 8:05, she refilled a cup of coffee.

Thus Aria's actions are at 8:04 and 8:05; she didn't observe any movement of green box directly. She might infer something based on prior knowledge? No info that she saw anything else. So we assume she has no belief about where green box is unless she observed it being moved earlier. Since she wasn't present for those events (no mention), she doesn't know. Therefore answer: unknown.

But maybe we consider that she knows that Tamsin moved green box to greenhouse at 8:01 because she was there? Not indicated. Only says Tamsin did those actions; not that Aria witnessed. So unknown.

Thus output: unknown.

Realized dims 5

dim	value
context_length	6.0
coreference	1.0
distractors	2.0
entity_state	2.0
temporal	0.0

Latent params 5

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