Record b6ccf7347be743fca4d2265566dcd056

FAIL

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

✕FAILanswered "mail room" · model Gemma 4 31B QAT

finish_reason: stop · tokens in/out: 387/3 · cost: $0.000040 · latency: 55154.4 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: b6ccf734

← prev trial · trial 23 of 105 · 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 1,275 chars · 387 tokens in

At 8:00, Leon carried the faded tablet to the mail room. At 8:01, Hakim took the faded tablet and placed it in the west wing. At 8:01, Leon noticed this from across the room. At 8:02, Hakim brought the faded tablet over to the boiler room. At 8:02, Leon noticed this from across the room. At 8:03, Hakim took the faded tablet and placed it in the photo studio. At 8:03, Leon was nearby and saw this happen. At 8:04, Elliot moved the faded tablet into the server room. At 8:04, Leon noticed this from across the room. At 8:05, he moved the faded tablet into the conference room. At 8:06, Elliot moved the faded tablet into the east wing. At 8:06, Leon noticed this from across the room. At 8:07, he moved the faded tablet into the mail room. At 8:08, Elliot moved the faded tablet into the lobby. At 8:08, Leon noticed this from across the room. At 8:09, Hakim brought the faded tablet over to the mail room. At 8:10, Leon took the large basket and placed it in the west wing. At 8:11, he brought the large basket over to the mail room. At 8:12, he reorganized some papers on the desk. At 8:13, he refilled a cup of coffee. At 8:14, he checked their email.

Where does Leon believe the faded tablet is? Answer with only the location name (or 'unknown' if they have no belief).

Response 3 tokens out · finish: stop

mail room

Reasoning not captured

(no reasoning captured)

Realized dims 9

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

Latent params 8

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