Data to …… trials

Record 04501207cc69436b8dcfe12efd5301d1

FAIL

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

✕FAILanswered "boiler room" · model Nemotron 3 Nano 30B

finish_reason: stop · tokens in/out: 395/2651 · cost: $0.000550 · latency: 25800.2 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: 04501207

← prev trial · trial 152 of 160 · 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 1,273 chars · 395 tokens in
At 8:00, Quinn moved the cracked wrench into the south stairwell. At 8:01, Omar carried the cracked wrench to the west wing. At 8:01, she noticed this from across the room. At 8:02, she carried the cracked wrench to the boiler room. At 8:03, Omar carried the cracked wrench to the front office. At 8:03, she happened to be watching. At 8:04, Kira took the cracked wrench and placed it in the east wing. At 8:04, Quinn was nearby and saw this happen. At 8:05, Kira moved the cracked wrench into the front office. At 8:05, Quinn was nearby and saw this happen. At 8:06, Kira brought the cracked wrench over to the east wing. At 8:06, Quinn was nearby and saw this happen. At 8:07, she brought the cracked wrench over to the boiler room. At 8:08, Omar moved the cracked wrench into the south stairwell. At 8:08, she happened to be watching. At 8:09, he brought the cracked wrench over to the boiler room. At 8:10, he moved the narrow folder into the wine cellar. At 8:11, he brought the narrow folder over to the conference room. At 8:12, Quinn reorganized some papers on the desk. At 8:13, he refilled a cup of coffee. At 8:14, she checked their email.

Where does Quinn believe the cracked wrench is? Answer with only the location name (or 'unknown' if they have no belief).
Response 2,651 tokens out · finish: stop
boiler room
Reasoning 9,747 chars
Model reasoning
We need to infer where Quinn believes the cracked wrench is. We have a timeline of events and observations. Quinn moved the cracked wrench into the south stairwell at 8:00. At 8:01, Omar carried the cracked wrench to the west wing. At 8:01, she noticed this from across the room. At 8:02, she carried the cracked wrench to the boiler room. At 8:03, Omar carried the cracked wrench to the front office. At 8:03, she happened to be watching. At 8:04, Kira took the cracked wrench and placed it in the east wing. At 8:04, Quinn was nearby and saw this happen. At 8:05, Kira moved the cracked wrench into the front office. At 8:05, Quinn was nearby and saw this happen. At 8:06, Kira brought the cracked wrench over to the east wing. At 8:06, Quinn was nearby and saw this happen. At 8:07, she brought the cracked wrench over to the boiler room. At 8:08, Omar moved the cracked wrench into the south stairwell. At 8:08, she happened to be watching. At 8:09, he brought the cracked wrench over to the boiler room. At 8:10, he moved the narrow folder into the wine cellar. At 8:11, he brought the narrow folder over to the conference room. At 8:12, Quinn reorganized some papers on the desk. At 8:13, he refilled a cup of coffee. At 8:14, she checked their email.

We need to determine where Quinn believes the cracked wrench is. Quinn's belief is based on what she observed. She observed movements and placements. Let's track.

At 8:00: Quinn moved the cracked wrench into the south stairwell. So she knows it's there.

At 8:01: Omar carried the cracked wrench to the west wing. She noticed this from across the room. So she saw Omar take it from south stairwell? Or maybe she saw him carrying it, but she might not know where he put it? She observed him carrying it to the west wing. So she believes it's now in the west wing? But then at 8:02, she carried the cracked wrench to the boiler room. Wait: "At 8:02, she carried the cracked wrench to the boiler room." That suggests Quinn herself moved it again. So after seeing Omar carry it to west wing, she also carried it to boiler room. So she knows it's now in boiler room.

At 8:03, Omar carried the cracked wrench to the front office. At 8:03, she happened to be watching. So she saw Omar take it from boiler room? Or maybe she saw him carrying it from somewhere else? She was watching, so she knows where it went: front office.

At 8:04, Kira took the cracked wrench and placed it in the east wing. At 8:04, Quinn was nearby and saw this happen. So she saw Kira take it from front office and place it in east wing. So she knows it's now in east wing.

At 8:05, Kira moved the cracked wrench into the front office. At 8:05, Quinn was nearby and saw this happen. So she saw Kira move it from east wing back to front office. So she knows it's now in front office.

At 8:06, Kira brought the cracked wrench over to the east wing. At 8:06, Quinn was nearby and saw this happen. So she saw it moved to east wing again.

At 8:07, she brought the cracked wrench over to the boiler room. Who is "she"? Probably Quinn? The sentence: "At 8:07, she brought the cracked wrench over to the boiler room." The antecedent could be Kira? Actually earlier "she" refers to Quinn? Let's parse: At 8:07, she brought the cracked wrench over to the boiler room. The previous subject was Kira? Actually at 8:06, "Kira brought the cracked wrench over to the east wing." Then at 8:07, "she brought the cracked wrench over to the boiler room." The subject could be Kira again? Or could be Quinn? The narrative seems to alternate "she" referring to different people? Let's read full timeline:

- 8:00, Quinn moved the cracked wrench into the south stairwell.
- 8:01, Omar carried the cracked wrench to the west wing.
- 8:01, she noticed this from across the room.
- 8:02, she carried the cracked wrench to the boiler room.
- 8:03, Omar carried the cracked wrench to the front office.
- 8:03, she happened to be watching.
- 8:04, Kira took the cracked wrench and placed it in the east wing.
- 8:04, Quinn was nearby and saw this happen.
- 8:05, Kira moved the cracked wrench into the front office.
- 8:05, Quinn was nearby and saw this happen.
- 8:06, Kira brought the cracked wrench over to the east wing.
- 8:06, Quinn was nearby and saw this happen.
- 8:07, she brought the cracked wrench over to the boiler room.
- 8:08, Omar moved the cracked wrench into the south stairwell.
- 8:08, she happened to be watching.
- 8:09, he brought the cracked wrench over to the boiler room.
- 8:10, he moved the narrow folder into the wine cellar.
- 8:11, he brought the narrow folder over to the conference room.
- 8:12, Quinn reorganized some papers on the desk.
- 8:13, he refilled a cup of coffee.
- 8:14, she checked their email.

The pronouns "she", "he", "they" refer to various people. The narrative is ambiguous but we can infer who is who.

We need to determine where Quinn believes the cracked wrench is. She has observed many movements. At the end, after 8:14, what does she think? She might have a belief based on the last thing she observed. Let's track the last observed movement of the wrench that Quinn saw.

She saw:

- 8:00: moved to south stairwell (by herself)
- 8:01: saw Omar carry to west wing (so she knows it's now in west wing? But then she also carried it to boiler room at 8:02, so she might have taken it from wherever it was (maybe still west wing?) and moved to boiler room. So she knows it's now in boiler room.

- 8:03: saw Omar carry it to front office (maybe she saw him take it from boiler room? Actually she was watching at 8:03, but who is "she"? Could be Quinn watching? The phrase "she happened to be watching" maybe refers to Quinn? Actually earlier "she noticed this from across the room" refers to Quinn noticing Omar carrying it. Then "she happened to be watching" at 8:03 could refer to Quinn again watching Omar carry it to front office. So she saw Omar move it to front office.

- 8:04: Kira took it and placed it in east wing. Quinn was nearby and saw this happen. So she saw it moved to east wing.

- 8:05: Kira moved it into front office. Quinn was nearby and saw this happen. So she saw it moved back to front office.

- 8:06: Kira brought it over to east wing. Quinn was nearby and saw this happen. So she saw it moved to east wing again.

- 8:07: "she brought the cracked wrench over to the boiler room." Who is "she"? Could be Kira? Or could be Quinn? The preceding subject is Kira (she brought it to east wing). Then "she brought ... to boiler room" could still be Kira? But Kira is female, so "she" could refer to Kira. However earlier "she" could refer to Quinn. But we need to see context: At 8:06, Kira brought it to east wing, and Quinn saw it. At 8:07, "she brought the cracked wrench over to the boiler room." If it's Kira, then Kira moved it to boiler room. If it's Quinn, then Quinn moved it to boiler room. Which is more plausible? The narrative seems to alternate "she" for different actors. Let's see later: At 8:08, "Omar moved the cracked wrench into the south stairwell." Then "she happened to be watching." That likely refers to Quinn watching Omar move it. So "she" is Quinn. So at 8:07, "she brought the cracked wrench over to the boiler room." That could be Quinn moving it? But earlier at 8:02, Quinn carried it to boiler room. So maybe at 8:07, Quinn again brings it to boiler room? But why would she do that after seeing Kira move it? Could be Quinn moving it again. The pronoun "she" could refer to Quinn, but we need to see if any other female actor is present. The only female characters mentioned are Quinn, Kira, and maybe "she" could be Kira. But Kira is also female. However earlier "she" at 8:01 noticed Omar carrying it; that could be Quinn. At 8:02 "she carried the cracked wrench to the boiler room" definitely refers to Quinn (since she is the only one who has agency to carry it after being mentioned). So "she" refers to Quinn in that sentence. So "she" is consistent as Quinn. So at 8:07, "she brought the cracked wrench over to the boiler room" likely refers to Quinn again. So Quinn moved it to boiler room at 8:07.

Thus timeline of Quinn's actions: She moved it initially to south stairwell (8:00). Then she observed Omar moving it, but also she herself moved it to boiler room (8:02). Then she observed Omar moving it to front office (8:03). Then she observed Kira moving it to east wing (8:04). Then she observed Kira moving it back to front office (8:05). Then she observed Kira moving it to east wing (8:06). Then she moved it to boiler room (8:07). Then at 8:08, Omar moved it to south stairwell, and she was watching (so she saw it go to south stairwell). Then at 8:09, Omar brought it to boiler room (so she saw it go to boiler room). Then at 8:10 onward, other stuff about folder.

Thus at the end, after 8:09, the wrench is in boiler room (since Omar brought it there). Did Quinn see that? At 8:09, "he brought the cracked wrench over to the boiler room." She was watching? Actually at 8:08, "she happened to be watching" (when Omar moved it to south stairwell). At 8:09, "he brought the cracked wrench over to the boiler room." It doesn't say she was watching, but likely she saw it? Not explicitly. But she might have known.

Thus the last location she observed the wrench being moved to is boiler room (by Omar at 8:09). However, after that, there is no further mention of the wrench. So she likely believes it's in the boiler room.

But we must consider that she might have seen it moved to south stairwell at 8:08, then to boiler room at 8:09. So she knows it's now in boiler room. So answer: boiler room.

But check if any later events involve the wrench? No. So she believes it's in boiler room.

Thus answer: boiler room.
Realized dims 7
dimvalue
context_length15.0
coreference1.0
distractors2.0
entity_state10.0
foil_divergence5.0
temporal0.0
witness_gap1.0
Latent params 6
paramvalue
chain_length10.0
coref_pressure0.0
distractor_events2.0
filler_events2.0
scramble0.0
witness_cutoff0.0