Record 857886a700a6430f9dd36681ed16b377

FAIL

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

✕FAILanswered "reception area" · model Gemma 3 27B

finish_reason: stop · tokens in/out: 312/4 · cost: $0.000032 · latency: 735.5 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: 857886a7

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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 1,028 chars · 312 tokens in

At 8:00, Gideon moved the dusty box into the server room. At 8:00, Oscar happened to be watching. At 8:01, Gideon brought the dusty box over to the reception area. At 8:01, Oscar happened to be watching. At 8:02, Beatrix carried the dusty box to the basement. At 8:02, he happened to be watching. At 8:03, he took the dusty box and placed it in the server room. At 8:04, he took the dusty box and placed it in the boiler room. At 8:05, he carried the dusty box to the reception area. At 8:06, Gideon carried the dusty box to the library. At 8:06, Oscar noticed this from across the room. At 8:07, Beatrix took the dusty box and placed it in the reception area. At 8:08, she moved the small folder into the storage room. At 8:09, Oscar moved the small folder into the rooftop terrace. At 8:10, he reorganized some papers on the desk. At 8:11, Gideon refilled a cup of coffee. At 8:12, Oscar checked their email.

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

Response 4 tokens out · finish: stop

reception area

Reasoning not captured

(no reasoning captured)

Realized dims 7

dim	value
context_length	13.0
coreference	1.0
distractors	2.0
entity_state	8.0
foil_divergence	5.0
temporal	0.0
witness_gap	1.0

Latent params 6

param	value
chain_length	8.0
coref_pressure	0.0
distractor_events	2.0
filler_events	2.0
scramble	0.0
witness_cutoff	0.0