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Record 74be7706783d4e2c848f462ad67ba1d7

FAIL

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

✕FAILanswered "loading dock" · model Nemotron 3 Nano 30B

finish_reason: stop · tokens in/out: 373/915 · cost: $0.000202 · latency: 7586.3 ms

belieftemplatestop

verifier_detail: kind=belief;campaign=1;adversarial=1;traps=final_true_state,last_mentioned_location,last_witnessed_by_anyone,most_frequent_location,query_agent_own_last_move;foil_score=5.0

trap kind(s) this world was seeded for: final_true_statelast_mentioned_locationlast_witnessed_by_anyonemost_frequent_locationquery_agent_own_last_move

lineage: 74be7706

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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 1,196 chars · 373 tokens in
At 8:00, Hana carried the bright box to the loading dock. At 8:01, Rosa brought the bright box over to the observation deck. At 8:01, Hana was nearby and saw this happen. At 8:02, she carried the bright box to the courtyard. At 8:03, Rosa took the bright box and placed it in the kitchen. At 8:03, Hana happened to be watching. At 8:04, she moved the bright box into the archive room. At 8:05, Lucas carried the bright box to the supply closet. At 8:05, she was nearby and saw this happen. At 8:06, he carried the bright box to the west wing. At 8:06, she noticed this from across the room. At 8:07, she took the bright box and placed it in the loading dock. At 8:08, Lucas carried the bright box to the basement. At 8:08, she happened to be watching. At 8:09, he took the bright box and placed it in the loading dock. At 8:10, she carried the sturdy wrench to the observation deck. At 8:11, Rosa took the sturdy wrench and placed it in the loading dock. At 8:12, Hana reorganized some papers on the desk. At 8:13, she refilled a cup of coffee. At 8:14, she checked their email.

Where does Hana believe the bright box is? Answer with only the location name (or 'unknown' if they have no belief).
Response 915 tokens out · finish: stop
loading dock
Reasoning 3,337 chars
Model reasoning
We need to infer where Hana believes the bright box is, based on timeline and her observations. She sees movements and placements. She believes where it is after seeing it placed somewhere? Let's parse.

Events:

- 8:00: Hana carried the bright box to the loading dock. So she knows it's there? She carried it there.

- 8:01: Rosa brought the bright box over to the observation deck. At 8:01, Hana was nearby and saw this happen. So she saw Rosa move the box from loading dock? Actually earlier Hana placed it at loading dock at 8:00. Then Rosa brings it to observation deck at 8:01. Hana sees this.

- 8:02: Hana carried the bright box to the courtyard. So she moves it again? She takes it from where? Probably from observation deck? Not clear. But she moves it to courtyard.

- 8:03: Rosa took the bright box and placed it in the kitchen. At 8:03, Hana happened to be watching. So she sees Rosa moving the box to kitchen.

- 8:04: she moved the bright box into the archive room. So she moves it again.

- 8:05: Lucas carried the bright box to the supply closet. At 8:05, she was nearby and saw this happen. So she sees Lucas moving it to supply closet.

- 8:06: he carried the bright box to the west wing. At 8:06, she noticed this from across the room.

- 8:07: she took the bright box and placed it in the loading dock. So she moves it back to loading dock.

- 8:08: Lucas carried the bright box to the basement. At 8:08, she happened to be watching.

- 8:09: he took the bright box and placed it in the loading dock. So Lucas moves it to loading dock.

- 8:10: she carried the sturdy wrench to the observation deck. (Irrelevant to box)

- 8:11: Rosa took the sturdy wrench and placed it in the loading dock. (Irrelevant)

- 8:12: Hana reorganized some papers on the desk.

- 8:13: she refilled a cup of coffee.

- 8:14: she checked their email.

We need to determine where Hana believes the bright box is. She has observed many movements. At the end, after all events up to 8:14, where does she think the box is? She might think it's in the loading dock because it's been placed there most recently by her at 8:07 and by Lucas at 8:09. But also she might think it's somewhere else if she hasn't seen it moved after 8:09. The last observed movement of the bright box is at 8:09 when Lucas placed it in the loading dock. After that, no further movement of the bright box is mentioned. So she would believe it's in the loading dock.

But need to consider that she might have seen it moved earlier but not after 8:09. The question: "Where does Hana believe the bright box is? Answer with only the location name (or 'unknown' if they have no belief)." So we need to output a location name. Likely "loading dock". Let's verify if any other location could be believed.

She carried it to courtyard at 8:02, but then Rosa moved it to kitchen at 8:03, she saw that. Then she moved it to archive room at 8:04. Then Lucas moved it to supply closet at 8:05, she saw. Then to west wing at 8:06, she noticed. Then she moved it back to loading dock at 8:07. Then Lucas moved it to basement at 8:08, she watched. Then he placed it in loading dock at 8:09. After that, no further movement. So she would think it's in the loading dock at 8:09 onward. At 8:10 she deals with wrench, not box. So her belief is loading dock.

Thus answer: loading dock.
Realized dims 7
dimvalue
context_length15.0
coreference1.0
distractors2.0
entity_state10.0
foil_divergence5.0
temporal0.0
witness_gap1.0
Latent params 6
paramvalue
chain_length10.0
coref_pressure0.0
distractor_events2.0
filler_events2.0
scramble0.0
witness_cutoff0.0