Record 6454480438bc41fd86e59a3b9f3e251f

FAIL

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

back to run →

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

finish_reason: stop · tokens in/out: 361/267 · cost: $0.000149 · latency: 2692.4 ms

belieftemplatestop

verifier_detail: kind=belief;campaign=1

lineage: 64544804

← prev trial · trial 209 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 1,161 chars · 361 tokens in

At 8:10, Gideon carried the cracked basket to the atrium. At 8:11, he carried the cracked basket to the east wing. At 8:12, Uma reorganized some papers on the desk. At 8:13, Ivo refilled a cup of coffee. At 8:15, Vera checked their email. At 8:09, Nolan moved the sturdy folder into the atrium. At 8:16, Kira reorganized some papers on the desk. At 8:17, Uma made a quick phone call. At 8:18, Vera made a quick phone call. At 8:14, Uma checked their email. At 8:00, Ivo took the sturdy folder and placed it in the wine cellar. At 8:01, Silas carried the sturdy folder to the security office. At 8:02, Nolan carried the sturdy folder to the reception area. At 8:03, Uma carried the sturdy folder to the atrium. At 8:04, Dexter carried the sturdy folder to the workshop. At 8:05, Silas moved the sturdy folder into the courtyard. At 8:06, Nolan took the sturdy folder and placed it in the security office. At 8:07, Kira brought the sturdy folder over to the wine cellar. At 8:08, Uma took the sturdy folder and placed it in the boiler room.

Where does Gideon believe the sturdy folder is? Answer with only the location name (or 'unknown' if they have no belief).

Response 267 tokens out · finish: stop


unknown

Reasoning 1,302 chars

Model reasoning

We need to determine what Gideon believes about the location of the sturdy folder based on his observations/actions described. The scenario gives events at times; we must infer knowledge each person has from actions they performed or observed? Usually these puzzles assume that when someone performs an action involving an object, they know its location after that action. Also perhaps they can observe others moving objects? Not specified. Typically, belief updates are based on direct actions they perform: if they move an object, they know where they placed it. If they do not interact with an object, they may have no belief unless they observed someone else moving it (but not stated). So we need to see Gideon's actions: At 8:10, Gideon carried the cracked basket to the atrium. At 8:11, he carried the cracked basket to the east wing. No mention of Gideon interacting with the sturdy folder. He never touches or moves the sturdy folder. Therefore Gideon has no direct knowledge of the sturdy folder's location. Did he observe any events involving the sturdy folder? The list includes many events but none involve Gideon observing them. Unless we assume that everyone can see all events? Usually not; only the actor knows. So Gideon's belief about sturdy folder is unknown.

Thus answer: unknown.

Realized dims 5

dim	value
context_length	19.0
coreference	13.0
distractors	2.0
entity_state	10.0
temporal	0.5789473684210527

Latent params 5

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