Record b42b5eb1a6644cd7985111c768e2c7dc

FAIL

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

✕FAILanswered "workshop" · model Gemma 4 31B QAT

finish_reason: stop · tokens in/out: 431/2 · cost: $0.000044 · latency: 4379.0 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: b42b5eb1

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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 1,335 chars · 431 tokens in

At 8:00, Tamsin took the blue box and placed it in the workshop. At 8:01, Rosa brought the blue box over to the library. At 8:01, Tamsin was nearby and saw this happen. At 8:02, Iris took the blue box and placed it in the security office. At 8:02, Tamsin noticed this from across the room. At 8:03, Rosa carried the blue box to the front office. At 8:03, Tamsin was nearby and saw this happen. At 8:04, Rosa moved the blue box into the north stairwell. At 8:04, Tamsin happened to be watching. At 8:05, Iris took the blue box and placed it in the courtyard. At 8:05, Tamsin was nearby and saw this happen. At 8:06, Rosa moved the blue box into the supply closet. At 8:06, Tamsin happened to be watching. At 8:07, Rosa brought the blue box over to the security office. At 8:07, Tamsin noticed this from across the room. At 8:08, Rosa brought the blue box over to the supply closet. At 8:08, Tamsin happened to be watching. At 8:09, Rosa moved the blue box into the workshop. At 8:10, Iris moved the heavy basket into the library. At 8:11, she moved the heavy basket into the north stairwell. At 8:12, Rosa reorganized some papers on the desk. At 8:13, she refilled a cup of coffee. At 8:14, Tamsin checked their email.

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

Response 2 tokens out · finish: stop

workshop

Reasoning not captured

(no reasoning captured)

Realized dims 7

dim	value
context_length	15.0
coreference	3.0
distractors	2.0
entity_state	10.0
foil_divergence	5.0
temporal	0.0
witness_gap	1.0

Latent params 6

param	value
chain_length	10.0
coref_pressure	0.0
distractor_events	2.0
filler_events	2.0
scramble	0.0
witness_cutoff	0.0