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Record 1b21392447e4413d8767d7823d957741

FAIL

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

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

finish_reason: stop · tokens in/out: 552/258 · cost: $0.000160 · latency: 2746.7 ms

belieftemplatestop

verifier_detail: kind=belief;campaign=1

lineage: 1b213924

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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 1,902 chars · 552 tokens in
At 8:15, Nadia took the cracked tablet and placed it in the cafeteria. At 8:16, Quentin took the cracked tablet and placed it in the south stairwell. At 8:17, Gideon carried the cracked tablet to the reception area. At 8:18, Xiomara carried the cracked tablet to the break room. At 8:20, he took the cracked tablet and placed it in the reception area. At 8:14, Victor brought the cracked tablet over to the break room. At 8:21, Quinn moved the cracked tablet into the south stairwell. At 8:22, Aria reorganized some papers on the desk. At 8:23, Quinn refilled a cup of coffee. At 8:24, Quentin checked their email. At 8:25, Victor checked their email. At 8:26, Gideon reorganized some papers on the desk. At 8:27, Quentin made a quick phone call. At 8:28, Victor made a quick phone call. At 8:19, Quentin carried the cracked tablet to the south stairwell. At 8:00, Kira carried the blue box to the reception area. At 8:01, he took the blue box and placed it in the south stairwell. At 8:02, Quinn brought the cracked tablet over to the south stairwell. At 8:03, he took the cracked tablet and placed it in the reception area. At 8:04, Kira brought the cracked tablet over to the break room. At 8:05, Xiomara brought the cracked tablet over to the cafeteria. At 8:06, Victor carried the cracked tablet to the break room. At 8:07, Gideon carried the cracked tablet to the cafeteria. At 8:08, Aria took the cracked tablet and placed it in the south stairwell. At 8:09, he took the cracked tablet and placed it in the break room. At 8:10, Xiomara carried the cracked tablet to the reception area. At 8:11, Kira moved the cracked tablet into the cafeteria. At 8:12, she brought the cracked tablet over to the reception area. At 8:13, Gideon brought the cracked tablet over to the cafeteria.

Where does Nadia believe the blue box is? Answer with only the location name (or 'unknown' if they have no belief).
Response 258 tokens out · finish: stop

unknown
Reasoning 1,255 chars
Model reasoning
We need to parse scenario: The question asks "Where does Nadia believe the blue box is?" We must infer from statements about actions involving people moving items (cracked tablet, blue box) etc., but we need to see what Nadia knows/believes based on her observations or knowledge. However there are no explicit statements about Nadia's beliefs; we just have events where various people move things. Possibly we assume that each person believes an item is wherever they last saw it being placed by themselves? Or perhaps we consider common sense: If someone moves an item, they know its new location after moving it. So Nadia's belief about the blue box would be based on any action she performed regarding the blue box. Let's check all lines for Nadia:

- At 8:15, Nadia took the cracked tablet and placed it in the cafeteria.
No mention of blue box.

Thus Nadia never interacted with the blue box according to given statements. Therefore she has no belief about its location (unless inferred from others' actions which she might have observed?). But not stated. Usually these puzzles ask you to track who knows what based on seeing movements. Since no observation of Nadia seeing the blue box movement is mentioned, answer unknown.

Thus output: unknown.
Realized dims 5
dimvalue
context_length29.0
coreference13.0
distractors20.0
entity_state2.0
temporal0.5517241379310345
Latent params 5
paramvalue
chain_length2.0
coref_pressure5.0
distractor_events20.0
filler_events2.0
scramble1.0