Record b400e3310e2b43b98f20c65385b0f458

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: 439/472 · cost: $0.000349 · latency: 1639.3 ms

statetemplatestop

verifier_detail: kind=state;campaign=1

lineage: b400e331

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Prompt 1,336 chars · 439 tokens in

At 8:00, Kian took the heavy basket and placed it in the conference room. At 8:01, he brought the heavy basket over to the greenhouse. At 8:02, Gideon moved the heavy basket into the loading dock. At 8:03, Kian brought the heavy basket over to the observation deck. At 8:04, he took the heavy basket and placed it in the garage. At 8:05, Silas took the heavy basket and placed it in the south stairwell. At 8:06, Gideon took the heavy basket and placed it in the rooftop terrace. At 8:07, Silas took the heavy basket and placed it in the courtyard. At 8:08, Gideon carried the heavy basket to the utility closet. At 8:09, Kian moved the heavy basket into the loading dock. At 8:10, he moved the heavy basket into the utility closet. At 8:11, he moved the heavy basket into the photo studio. At 8:12, Silas brought the heavy basket over to the mail room. At 8:13, he took the heavy basket and placed it in the server room. At 8:14, Kian carried the heavy basket to the photo studio. At 8:15, Gideon brought the heavy basket over to the south stairwell. At 8:16, Kian moved the red tablet into the storage room. At 8:17, Silas brought the red tablet over to the rooftop terrace. At 8:18, Kian reorganized some papers on the desk. At 8:19, Silas refilled a cup of coffee.

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

Response 472 tokens out · finish: stop

south stairwell

Reasoning 1,810 chars

Model reasoning

We need to track the heavy basket movements. List events with timestamps:

8:00 Kian placed heavy basket in conference room.
8:01 Kian moved to greenhouse.
8:02 Gideon moved heavy basket into loading dock.
8:03 Kian moved to observation deck.
8:04 Kian placed in garage.
8:05 Silas placed in south stairwell.
8:06 Gideon placed in rooftop terrace.
8:07 Silas placed in courtyard.
8:08 Gideon carried to utility closet.
8:09 Kian moved into loading dock.
8:10 he moved into utility closet.
8:11 he moved into photo studio.
8:12 Silas brought to mail room.
8:13 he took and placed in server room.
8:14 Kian carried to photo studio.
8:15 Gideon brought to south stairwell.
8:16 Kian moved red tablet (irrelevant).
8:17 Silas brought red tablet (irrelevant).
8:18 Kian reorganized papers (irrelevant).
8:19 Silas refilled coffee (irrelevant).

We need final location after 8:15. Let's track step by step.

Start: conference room (8:00)

8:01 Kian brought to greenhouse => greenhouse.

8:02 Gideon moved into loading dock => loading dock.

8:03 Kian brought to observation deck => observation deck.

8:04 Kian placed in garage => garage.

8:05 Silas placed in south stairwell => south stairwell.

8:06 Gideon placed in rooftop terrace => rooftop terrace.

8:07 Silas placed in courtyard => courtyard.

8:08 Gideon carried to utility closet => utility closet.

8:09 Kian moved into loading dock => loading dock.

8:10 he moved into utility closet => utility closet.

8:11 he moved into photo studio => photo studio.

8:12 Silas brought to mail room => mail room.

8:13 he took and placed in server room => server room.

8:14 Kian carried to photo studio => photo studio.

8:15 Gideon brought to south stairwell => south stairwell.

Thus final location: south stairwell.

Answer only location name: "south stairwell".

Realized dims 5

dim	value
context_length	20.0
coreference	3.0
distractors	2.0
entity_state	16.0
temporal	0.0

Latent params 5

param	value
chain_length	16.0
coref_pressure	0.0
distractor_events	2.0
filler_events	2.0
scramble	0.0