Record 808bc0be4cd246dd926c68a737e36a31

PASS

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

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✓PASSanswered "south stairwell" · model gpt-oss-120b

finish_reason: stop · tokens in/out: 645/730 · cost: $0.000535 · latency: 23545.5 ms

statetemplatestop

verifier_detail: kind=state;campaign=1

lineage: 808bc0be

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Prompt 2,063 chars · 645 tokens in

At 8:00, Hugo carried the worn basket to the server room. At 8:01, Vera brought the worn basket over to the courtyard. At 8:02, Beatrix moved the worn basket into the loading dock. At 8:03, she carried the worn basket to the archive room. At 8:04, she carried the worn basket to the atrium. At 8:05, Hugo moved the worn basket into the archive room. At 8:06, Vera brought the worn basket over to the gym. At 8:07, she carried the worn basket to the boiler room. At 8:08, Beatrix moved the worn basket into the utility closet. At 8:09, Vera took the worn basket and placed it in the break room. At 8:10, Beatrix brought the worn basket over to the south stairwell. At 8:11, she carried the worn basket to the boiler room. At 8:12, Vera moved the worn basket into the utility closet. At 8:13, Beatrix moved the worn basket into the west wing. At 8:14, Vera moved the worn basket into the basement. At 8:15, Hugo moved the worn basket into the workshop. At 8:16, Beatrix brought the worn basket over to the server room. At 8:17, he moved the worn basket into the east wing. At 8:18, she took the worn basket and placed it in the greenhouse. At 8:19, he moved the worn basket into the mail room. At 8:20, Vera moved the worn basket into the greenhouse. At 8:21, he carried the worn basket to the atrium. At 8:22, Beatrix carried the worn basket to the north stairwell. At 8:23, he moved the worn basket into the print room. At 8:24, Vera brought the worn basket over to the lobby. At 8:25, Beatrix carried the worn basket to the west wing. At 8:26, Vera brought the worn basket over to the library. At 8:27, she took the worn basket and placed it in the south stairwell. At 8:28, Hugo carried the worn basket to the rooftop terrace. At 8:29, she brought the worn basket over to the south stairwell. At 8:30, she carried the shiny wrench to the west wing. At 8:31, she carried the shiny wrench to the lobby. At 8:32, Hugo reorganized some papers on the desk. At 8:33, Beatrix refilled a cup of coffee.

Where is the worn basket now? Answer with only the location name.

Response 730 tokens out · finish: stop

south stairwell

Reasoning 2,954 chars

Model reasoning

We need to track the worn basket movements. List timeline with location changes.

Start: At 8:00, Hugo carried the worn basket to the server room. So location = server room.

8:01 Vera brought the worn basket over to the courtyard. location = courtyard.

8:02 Beatrix moved the worn basket into the loading dock. location = loading dock.

8:03 she (Beatrix) carried the worn basket to the archive room. location = archive room.

8:04 she carried the worn basket to the atrium. location = atrium.

8:05 Hugo moved the worn basket into the archive room. location = archive room.

8:06 Vera brought the worn basket over to the gym. location = gym.

8:07 she (Vera) carried the worn basket to the boiler room. location = boiler room.

8:08 Beatrix moved the worn basket into the utility closet. location = utility closet.

8:09 Vera took the worn basket and placed it in the break room. location = break room.

8:10 Beatrix brought the worn basket over to the south stairwell. location = south stairwell.

8:11 she (Beatrix) carried the worn basket to the boiler room. location = boiler room.

8:12 Vera moved the worn basket into the utility closet. location = utility closet.

8:13 Beatrix moved the worn basket into the west wing. location = west wing.

8:14 Vera moved the worn basket into the basement. location = basement.

8:15 Hugo moved the worn basket into the workshop. location = workshop.

8:16 Beatrix brought the worn basket over to the server room. location = server room.

8:17 he (Hugo) moved the worn basket into the east wing. location = east wing.

8:18 she (Beatrix) took the worn basket and placed it in the greenhouse. location = greenhouse.

8:19 he (Hugo) moved the worn basket into the mail room. location = mail room.

8:20 Vera moved the worn basket into the greenhouse. location = greenhouse.

8:21 he (Hugo) carried the worn basket to the atrium. location = atrium.

8:22 Beatrix carried the worn basket to the north stairwell. location = north stairwell.

8:23 he (Hugo) moved the worn basket into the print room. location = print room.

8:24 Vera brought the worn basket over to the lobby. location = lobby.

8:25 Beatrix carried the worn basket to the west wing. location = west wing.

8:26 Vera brought the worn basket over to the library. location = library.

8:27 she (Vera) took the worn basket and placed it in the south stairwell. location = south stairwell.

8:28 Hugo carried the worn basket to the rooftop terrace. location = rooftop terrace.

8:29 she (Vera) brought the worn basket over to the south stairwell. location = south stairwell.

8:30 she (Vera) carried the shiny wrench to the west wing. (irrelevant)

8:31 she (Vera) carried the shiny wrench to the lobby. (irrelevant)

8:32 Hugo reorganized some papers on the desk. (irrelevant)

8:33 Beatrix refilled a cup of coffee. (irrelevant)

Thus final location after 8:29 is south stairwell. No further moves of basket after that. So answer: south stairwell.

Realized dims 6

dim	value
context_length	34.0
coreference	1.0
distractors	2.0
entity_state	30.0
temporal	0.0
witness_gap	0.0

Latent params 6

param	value
chain_length	30.0
coref_pressure	0.0
distractor_events	2.0
filler_events	2.0
scramble	0.0
witness_cutoff	0.0