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Record 0909327448df4813b9050af2076b7b4c

FAIL

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

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

finish_reason: stop · tokens in/out: 148/424 · cost: $0.000203 · latency: 3046.5 ms

belieftemplatestop

verifier_detail: kind=belief;campaign=1

lineage: 09093274

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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 447 chars · 148 tokens in
At 8:00, Elliot took the green wrench and placed it in the boiler room. At 8:01, he took the green wrench and placed it in the lobby. At 8:02, Iris moved the dusty box into the courtyard. At 8:03, Quentin moved the dusty box into the lobby. At 8:04, he reorganized some papers on the desk. At 8:05, he refilled a cup of coffee.

Where does Iris believe the green wrench is? Answer with only the location name (or 'unknown' if they have no belief).
Response 424 tokens out · finish: stop

unknown
Reasoning 1,613 chars
Model reasoning
We need to parse scenario: There are characters: Elliot, Iris, Quentin, "he" maybe refers to someone else? The actions:

- At 8:00, Elliot took the green wrench and placed it in the boiler room.
- At 8:01, he took the green wrench and placed it in the lobby. Who is "he"? Likely still Elliot? Could be ambiguous but likely same subject as previous sentence: Elliot again moves wrench from boiler room to lobby at 8:01.
- At 8:02, Iris moved the dusty box into the courtyard.
- At 8:03, Quentin moved the dusty box into the lobby.
- At 8:04, he reorganized some papers on the desk. Who is "he"? Possibly Quentin? Or could be Elliot? Not sure. But irrelevant for wrench.
- At 8:05, he refilled a cup of coffee.

Question: Where does Iris believe the green wrench is? We need to infer Iris's knowledge/belief about where the green wrench is based on her observations. She observed moving dusty box at 8:02; she didn't see any wrench movements unless she saw them earlier? Let's consider timeline:

- At 8:00, Elliot takes green wrench and places it in boiler room. Did Iris witness? Not stated. If not, she may not know.
- At 8:01, "he" (likely Elliot) took the green wrench and placed it in the lobby. Again, did Iris see? Not indicated.
Thus Iris has no direct observation of wrench after 8:00/8:01. She might have known initial location? No info that she knows where wrench started. So she has no belief? Unless she assumes something like default location? Usually we assume agents have no belief unless they observed or were told. Since no mention of Iris observing wrench, answer unknown.

Thus output: unknown.
Realized dims 5
dimvalue
context_length6.0
coreference1.0
distractors2.0
entity_state2.0
temporal0.0
Latent params 5
paramvalue
chain_length2.0
coref_pressure0.0
distractor_events2.0
filler_events2.0
scramble0.0