Data to …… trials

Record 9e876d9f6ac743c9b827b598860533fc

FAIL

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

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

finish_reason: stop · tokens in/out: 626/1350 · cost: $0.000658 · latency: 7970.8 ms

belieftemplatestop

verifier_detail: kind=belief;campaign=1

lineage: 9e876d9f

← prev trial · trial 205 of 265 · 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 2,100 chars · 626 tokens in
At 8:16, Priya brought the heavy basket over to the lobby. At 8:17, Milo took the heavy basket and placed it in the break room. At 8:18, Opal took the heavy basket and placed it in the photo studio. At 8:19, he brought the heavy basket over to the storage room. At 8:20, she took the heavy basket and placed it in the mail room. At 8:21, she brought the heavy basket over to the security office. At 8:22, Milo brought the heavy basket over to the meditation room. At 8:23, he took the heavy basket and placed it in the loading dock. At 8:24, he brought the heavy basket over to the reception area. At 8:25, he moved the heavy basket into the mail room. At 8:26, he carried the heavy basket to the loading dock. At 8:27, Priya carried the heavy basket to the security office. At 8:28, she moved the heavy basket into the break room. At 8:29, she carried the heavy basket to the mail room. At 8:31, Opal refilled a cup of coffee. At 8:30, she reorganized some papers on the desk. At 8:00, she took the narrow basket and placed it in the gym. At 8:01, Milo took the narrow basket and placed it in the mail room. At 8:02, Priya brought the narrow basket over to the security office. At 8:03, he took the narrow basket and placed it in the storage room. At 8:04, he carried the narrow basket to the break room. At 8:05, Opal took the narrow basket and placed it in the mail room. At 8:06, Priya carried the narrow basket to the gym. At 8:07, Opal brought the narrow basket over to the storage room. At 8:08, Milo moved the narrow basket into the lobby. At 8:09, he carried the narrow basket to the garage. At 8:10, Opal carried the heavy basket to the greenhouse. At 8:11, Priya brought the heavy basket over to the loading dock. At 8:12, Opal brought the heavy basket over to the storage room. At 8:13, she took the heavy basket and placed it in the lobby. At 8:15, Priya carried the heavy basket to the loading dock. At 8:14, Opal brought the heavy basket over to the storage room.

Where does Priya believe the narrow basket is? Answer with only the location name (or 'unknown' if they have no belief).
Response 1,350 tokens out · finish: stop

gym
Reasoning 5,026 chars
Model reasoning
We need to parse timeline events for both baskets: heavy and narrow. The question: "Where does Priya believe the narrow basket is?" We must infer based on her knowledge from observed actions up to certain time? Likely we consider what Priya knows about where the narrow basket currently is after all described events, assuming she observes each action as it occurs? Or perhaps we assume that Priya's belief updates when she sees actions involving the narrow basket; otherwise unknown.

We need to track Priya's observations regarding the narrow basket across timestamps. She may see others moving it or herself moving it. Her belief at end (after last timestamp) would be based on latest info she has seen.

List events with times:

First block (heavy basket):
- 8:16 Priya brought heavy basket to lobby.
- 8:17 Milo took heavy basket and placed it in break room.
- 8:18 Opal took heavy basket and placed it in photo studio.
- 8:19 he brought heavy basket over to storage room. (who is "he"? likely Milo)
- 8:20 she took heavy basket and placed it in mail room. ("she" maybe Opal? Actually earlier "she" used for Opal? Let's interpret later.)
But this block seems messy due to pronoun ambiguity. However second block deals with narrow basket more clearly.

Second block:
- 8:31 Opal refilled a cup of coffee.
- 8:30 she reorganized some papers on the desk. (Who is "she"? Probably Opal again.)
- 8:00 she took the narrow basket and placed it in the gym. (She = ? Could be Opal? But note earlier "Opal" appears many times. Might be consistent: first part had Opal doing things with heavy basket etc. Then at 8:00 "she took the narrow basket..." could be Opal again.)
- 8:01 Milo took the narrow basket and placed it in the mail room.
- 8:02 Priya brought the narrow basket over to the security office.
- 8:03 he took the narrow basket and placed it in the storage room. (He = Milo?)
- 8:04 he carried the narrow basket to the break room. (Milo)
- 8:05 Opal took the narrow basket and placed it in the mail room.
- 8:06 Priya carried the narrow basket to the gym.
- 8:07 Opal brought the narrow basket over to the storage room.
- 8:08 Milo moved the narrow basket into the lobby.
- 8:09 he carried the narrow basket to the garage. (Milo)
- 8:10 Opal carried the heavy basket to the greenhouse.
- 8:11 Priya brought the heavy basket over to the loading dock.
- 8:12 Opal brought the heavy basket over to the storage room.
- 8:13 she took the heavy basket and placed it in the lobby. (She = Opal? Possibly)
- 8:15 Priya carried the heavy basket to the loading dock.
- 8:14 Opal brought the heavy basket over to the storage room. (Note out-of-order time: 8:14 before 8:15 but listed after.)

Then continues heavy basket events:
- 8:16 ... already done earlier? Wait there is duplication: earlier at 8:16 Priya brought heavy basket to lobby. Now later at 8:16? Actually list includes duplicate times? This is confusing.

Given confusion, maybe we ignore heavy basket and focus on narrow basket events which are clear until 8:09 then later heavy basket events continue.

Thus narrow basket events timeline:

- 8:00: she (likely Opal) took narrow basket and placed it in the gym.
- 8:01: Milo took narrow basket and placed it in mail room.
- 8:02: Priya brought narrow basket over to security office.
- 8:03: he (Milo) took narrow basket and placed it in storage room.
- 8:04: he (Milo) carried narrow basket to break room.
- 8:05: Opal took narrow basket and placed it in mail room.
- 8:06: Priya carried narrow basket to gym.
- 8:07: Opal brought narrow basket over to storage room.
- 8:08: Milo moved narrow basket into lobby.
- 8:09: he (Milo) carried narrow basket to garage.

After 8:09, no further narrow basket events mentioned. So final known location per last event: at 8:09, Milo carried narrow basket to garage. After that, no mention of anyone moving it. So the basket ends up in garage at 8:09 unless later moved (not mentioned). Thus Priya's belief depends on whether she observed that last action.

Priya observed events she participated in or saw? She was present at:
- 8:02: Priya brought narrow basket to security office (she moved it herself, so she knows it's there after that action).
- 8:06: Priya carried narrow basket to gym (she moved it herself, knows it's in gym after that).
She did not observe Milo's actions at 8:01, 8:03, 8:04, 8:05, 8:07, 8:08, 8:09 unless she saw them. Typically we assume she observes all events as they happen in the narrative? The question likely expects that Priya's belief is based on the last action she performed or witnessed concerning the narrow basket. Since after 8:06 she moved it to gym, and she didn't see any further moves, she would believe it's still in gym.

Thus answer: gym.

Check if any later narrow basket event after 8:06 that Priya might have seen: 8:07 Opal brought narrow basket to storage room (Priya may not have seen). 8:08 Milo moved to lobby. 8:09 Milo to garage. If she didn't see those, she still believes gym.

Thus answer: gym.

Return just "gym".
Realized dims 5
dimvalue
context_length32.0
coreference1.0
distractors20.0
entity_state10.0
temporal0.5201612903225806
Latent params 5
paramvalue
chain_length10.0
coref_pressure0.0
distractor_events20.0
filler_events2.0
scramble1.0