Record 188d18ab82ab44888d6c06a8caf11539

FAIL

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

back to run →

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

finish_reason: stop · tokens in/out: 688/421 · cost: $0.000244 · latency: 3459.1 ms

belieftemplatestop

verifier_detail: kind=belief;campaign=1

lineage: 188d18ab

← prev trial · trial 220 of 265 · next trial →

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 2,346 chars · 688 tokens in

At 8:19, Leon moved the cracked basket into the lobby. At 8:20, Quentin moved the cracked basket into the storage room. At 8:21, he took the cracked basket and placed it in the garage. At 8:22, Aria moved the cracked basket into the south stairwell. At 8:23, Quinn took the cracked basket and placed it in the wine cellar. At 8:24, Kira took the cracked basket and placed it in the library. At 8:25, Jasper moved the cracked basket into the garage. At 8:26, Aria took the cracked basket and placed it in the south stairwell. At 8:27, Leon moved the cracked basket into the basement. At 8:28, Kira carried the cracked basket to the north stairwell. At 8:30, Quentin reorganized some papers on the desk. At 8:18, Jasper brought the cracked basket over to the north stairwell. At 8:31, Aria refilled a cup of coffee. At 8:32, Juno checked their email. At 8:33, Aria checked their email. At 8:34, Quinn reorganized some papers on the desk. At 8:35, Kira made a quick phone call. At 8:36, Clara made a quick phone call. At 8:29, Aria moved the cracked basket into the utility closet. At 8:00, Juno moved the dusty basket into the archive room. At 8:01, Quentin took the dusty basket and placed it in the north stairwell. At 8:02, Clara carried the dusty basket to the basement. At 8:03, Juno brought the dusty basket over to the utility closet. At 8:04, Quinn moved the dusty basket into the south stairwell. At 8:05, Quentin took the dusty basket and placed it in the basement. At 8:06, Juno brought the dusty basket over to the greenhouse. At 8:07, Jasper brought the dusty basket over to the gym. At 8:08, Leon took the dusty basket and placed it in the north stairwell. At 8:09, Aria took the dusty basket and placed it in the lobby. At 8:10, Juno moved the cracked basket into the wine cellar. At 8:11, Quentin carried the cracked basket to the gym. At 8:12, she took the cracked basket and placed it in the lobby. At 8:13, Jasper carried the cracked basket to the utility closet. At 8:14, Kira carried the cracked basket to the storage room. At 8:15, Juno carried the cracked basket to the north stairwell. At 8:16, Leon carried the cracked basket to the gym. At 8:17, Quentin moved the cracked basket into the archive room.

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

Response 421 tokens out · finish: stop


basement

Reasoning 1,903 chars

Model reasoning

We need to parse the scenario: multiple people moving baskets (cracked or dusty) at various times. The question: "Where does Clara believe the dusty basket is?" We need to infer Clara's belief about the location of the dusty basket based on her actions/knowledge up to that point? Usually these puzzles ask: given sequence of moves, what does each person think the location is, assuming they only know about moves they performed or witnessed? But we need to interpret typical "belief" puzzles: Each person knows only the actions they themselves performed; they don't know others' actions unless they observed them? However the problem statement doesn't specify observation rules. Usually in such puzzles, each person knows the location of items they have moved, but not others' moves unless they see them? Might be that each person tracks the basket based on their own actions only, assuming they think the basket stays where they left it unless they moved it again. So we need to compute Clara's belief about the dusty basket after all events up to the latest time? Or at the end of timeline? The question: "Where does Clara believe the dusty basket is?" Likely after all events described, what does Clara think the location is, based on her own actions regarding the dusty basket.

Clara's actions concerning dusty basket:

From timeline:
- At 8:02, Clara carried the dusty basket to the basement.
- At 8:36, Clara made a quick phone call. No basket movement.

Thus Clara last moved the dusty basket to the basement at 8:02. After that, she didn't move it again. She may not know about other people's moves. So she believes the dusty basket is still in the basement (where she left it). Unless she later observed something else? There's no indication she saw others moving it. So answer: basement.

Check if any other Clara actions with dusty basket: none. So belief: basement.

Thus output: basement.

Realized dims 5

dim	value
context_length	37.0
coreference	13.0
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