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Record a8834580563c4547b854d4a0ea07e0c7

FAIL

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

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

finish_reason: stop · tokens in/out: 152/462 · cost: $0.000220 · latency: 3743.5 ms

belieftemplatestop

verifier_detail: kind=belief;campaign=1

lineage: a8834580

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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 470 chars · 152 tokens in
At 8:00, Vera took the old box and placed it in the garage. At 8:01, Hugo moved the old box into the greenhouse. At 8:02, she moved the large tablet into the greenhouse. At 8:03, she brought the large tablet over to the garage. At 8:04, Hugo reorganized some papers on the desk. At 8:05, Elena refilled a cup of coffee. At 8:06, she checked their email.

Where does Gideon believe the old box is? Answer with only the location name (or 'unknown' if they have no belief).
Response 462 tokens out · finish: stop

unknown
Reasoning 1,799 chars
Model reasoning
We need to infer what each person believes about locations based on actions described. The scenario includes characters: Vera, Hugo, Elena, maybe others like "she" refers to someone else? Let's parse timeline:

- At 8:00, Vera took the old box and placed it in the garage.
So after 8:00, Vera knows that old box is in garage (since she placed it there).

- At 8:01, Hugo moved the old box into the greenhouse.
Thus Hugo moves old box from wherever it was (presumably garage) to greenhouse. So after 8:01, Hugo knows old box is in greenhouse.

- At 8:02, she moved the large tablet into the greenhouse.
Who is "she"? Could be Vera again? Or perhaps another female character not yet named; we have Vera, Hugo, Elena. She could refer to Vera or Elena. Usually pronouns refer to last mentioned female subject. Last female before 8:02 is Vera at 8:00. However at 8:01 Hugo acted, then at 8:02 "she". Likely still Vera. So Vera moved the large tablet into greenhouse.

- At 8:03, she brought the large tablet over to the garage.
Again "she": likely Vera moving large tablet back to garage.

- At 8:04, Hugo reorganized some papers on the desk.

- At 8:05, Elena refilled a cup of coffee.

- At 8:06, she checked their email.
Now "she" could be Elena? Since last female action before 8:06 is Elena at 8:05. So "she" = Elena checking email.

Goal: Where does Gideon believe the old box is? We haven't seen any mention of Gideon performing any action regarding the old box. No info about Gideon's knowledge/belief. Unless we assume that Gideon hasn't observed any movements, so he has no belief => unknown.

But maybe we can infer something: If Gideon is present but didn't see actions, his belief might be based on last known location he observed? Not given. So answer: unknown.

Thus output just "unknown".
Realized dims 5
dimvalue
context_length7.0
coreference1.0
distractors2.0
entity_state2.0
temporal0.0
Latent params 5
paramvalue
chain_length2.0
coref_pressure1.0
distractor_events2.0
filler_events2.0
scramble0.0