Record 9dd63435d940426c9a76fdb076218bec

FAIL

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

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✕FAILanswered "reception area" · model Nemotron 3 Super 120B

finish_reason: stop · tokens in/out: 678/488 · cost: $0.000274 · latency: 3726.6 ms

belieftemplatestop

verifier_detail: kind=belief;campaign=1

lineage: 9dd63435

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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 2,335 chars · 678 tokens in

At 8:19, Felix brought the small folder over to the library. At 8:20, Nolan carried the small folder to the break room. At 8:21, David brought the small folder over to the basement. At 8:22, Nolan took the small folder and placed it in the meditation room. At 8:23, David took the small folder and placed it in the atrium. At 8:24, Elena brought the small folder over to the break room. At 8:25, Greta brought the small folder over to the library. At 8:26, Aria took the small folder and placed it in the break room. At 8:27, Elena took the small folder and placed it in the basement. At 8:28, she brought the small folder over to the security office. At 8:29, Felix carried the small folder to the basement. At 8:30, Hugo reorganized some papers on the desk. At 8:32, Noor checked their email. At 8:18, he took the small folder and placed it in the security office. At 8:33, Elena checked their email. At 8:34, Greta reorganized some papers on the desk. At 8:35, Aria made a quick phone call. At 8:36, Noor made a quick phone call. At 8:31, Aria refilled a cup of coffee. At 8:00, Felix brought the blue basket over to the reception area. At 8:01, she moved the blue basket into the security office. At 8:02, she brought the blue basket over to the meditation room. At 8:03, Greta brought the blue basket over to the lobby. At 8:04, Noor carried the blue basket to the reception area. At 8:05, Greta took the blue basket and placed it in the meditation room. At 8:06, Elena took the blue basket and placed it in the security office. At 8:07, Greta took the blue basket and placed it in the utility closet. At 8:08, Felix moved the blue basket into the break room. At 8:09, Hugo carried the blue basket to the utility closet. At 8:10, David carried the small folder to the utility closet. At 8:11, Aria moved the small folder into the gym. At 8:12, she took the small folder and placed it in the break room. At 8:13, Nolan brought the small folder over to the lobby. At 8:14, Noor brought the small folder over to the library. At 8:15, Felix moved the small folder into the break room. At 8:16, Elena carried the small folder to the basement. At 8:17, David took the small folder and placed it in the utility closet.

Where does Noor believe the blue basket is? Answer with only the location name (or 'unknown' if they have no belief).

Response 488 tokens out · finish: stop


reception area

Reasoning 2,133 chars

Model reasoning

We need to parse the scenario: It's about beliefs? The question: "Where does Noor believe the blue basket is?" We need to infer from statements what Noor knows/believes based on observations or actions? Usually these puzzles involve tracking knowledge states: each person may know where an object is after moving it themselves, but not necessarily others unless told. However we need to interpret typical epistemic reasoning: If someone moves an object, they know its new location; if they see someone else move it, they might know? But there is no explicit communication except maybe implied by observation? The problem statement doesn't specify any observation rules. Might be simpler: They ask where Noor believes the blue basket is, given the timeline of events involving Noor and the blue basket. So we just track Noor's actions regarding the blue basket and assume Noor knows where they last placed it (if they moved it) and otherwise unknown.

Let's extract all events concerning Noor and the blue basket:

From the text:

- At 8:04, Noor carried the blue basket to the reception area.
- At 8:?? later: At 8:32, Noor checked their email. No mention of basket.
- At 8:36, Noor made a quick phone call.
- Also earlier: At 8:00-8:09 etc are about blue basket movements by others.

Also at 8:?? There's "At 8:18, he took the small folder and placed it in the security office." That's about small folder, not relevant.

Thus Noor's interactions with blue basket: only at 8:04 carrying to reception area. Did Noor ever take or place it elsewhere? Not mentioned. So Noor last known action: carried the blue basket to reception area at 8:04. After that, Noor didn't interact with basket. So Noor would believe the basket is at reception area (assuming they know they moved it there and no one else moved it without their knowledge). Unless they saw someone else move it later? Not indicated. So answer: reception area.

But check if any other Noor actions with basket: At 8:04, Noor carried the blue basket to the reception area. At 8:?? maybe later Noor moved it? Not in list. So answer: reception area.

Thus output: reception area.

Realized dims 5

dim	value
context_length	37.0
coreference	12.0
distractors	20.0
entity_state	10.0
temporal	0.5405405405405406

Latent params 5

param	value
chain_length	10.0
coref_pressure	5.0
distractor_events	20.0
filler_events	2.0
scramble	1.0