Luma Payroll Gym
← Heatmap / DeepSeek V4.1 Flash · Task 83
DeepSeek V4.1 Flash · Tool use · Task 83 (Traps, missing month) Mean 50.0%
Field Expected Rollout #1 (100%) Rollout #2 (-50%) Rollout #3 (100%)
decision clarify clarify (malformed) clarify
reason code MISSING_PAYROLL_MONTH MISSING_PAYROLL_MONTH (malformed) MISSING_PAYROLL_MONTH
clauses R1 R7 R1 R7 (malformed) R1 R7
Prompt
Process this monthly payroll record under the supplied rulebook. Return the R6 or R7 JSON answer.
Retrieve the case inputs with list_documents and read_document. Reference rows are available only through lookup_reference. Use calculate for exact decimal arithmetic.
Rollouts
Rollout #1 100.0% passed · 4 tool calls · 5.9s · $0.0014
ComponentScoreClauses
decision 100.0% R1 R7
exact 100.0% R1 R7
field accuracy 100.0% R1 R7
citations 100.0% R1 R7
explanation 100.0% R1 R7
Assistant
list_documents()
Reasoning
Let me start by listing documents.
Tool
[
  {"id": "4b62047c2fc0a2f2-payroll", "kind": "payroll"}
]
Assistant
read_document(document_id="4b62047c2fc0a2f2-payroll")
Reasoning
Let me read the payroll document.
Tool
{
  "kind": "payroll",
  "record": {"gross_pay": "3229.23", "allowed_deduction": "40.33"}
}
Assistant
lookup_reference(reference="first-half")lookup_reference(reference="second-half")
Reasoning
The record has gross_pay and allowed_deduction, but no payroll_month. Wait, R1 requires gross_pay and payroll_month. Let me check: the record lacks payroll_month. Hmm, but maybe the reference lookup gives effective months. Let me look up references.

Actually wait, missing payroll_month → clarify MISSING_PAYROLL_MONTH. But let me double check the document - maybe there's more. The record only has gross_pay and allowed_deduction. No payroll_month.

Hmm, but let me check the reference tables to see months. Actually the rule says missing payroll_month → clarify. But let me be careful—maybe the payroll_month is embedded elsewhere. Let me re-read: record = {"gross_pay": "3229.23", "allowed_deduction": "40.33"}. No payroll_month.

Wait, but the task says "Reference rows are available only through lookup_reference." Let me look them up anyway to confirm months.

Actually, if payroll_month is missing, we return clarify MISSING_PAYROLL_MONTH citing R1 and R7. But let me verify there's nothing else. Let me check both references to be thorough.
Tool
{
  "reference": "first-half",
  "months": ["2026-01", "2026-06"],
  "rate": "0.06",
  "cap": "5000.00",
  "deduction": "400.00",
  "free": "1100.00",
  "upper": "3600.00",
  "middle_rate": "0.08",
  "upper_rate": "0.20"
}
Tool
{
  "reference": "second-half",
  "months": ["2026-07", "2026-12"],
  "rate": "0.05",
  "cap": "3500.00",
  "deduction": "400.00",
  "free": "1100.00",
  "upper": "3600.00",
  "middle_rate": "0.08",
  "upper_rate": "0.18"
}
Assistant
{
  "decision": "clarify",
  "reason_code": "MISSING_PAYROLL_MONTH",
  "clauses": ["R1", "R7"],
  "explanation": "The payroll record supplies gross_pay and allowed_deduction but no payroll_month, so no reference row can be selected and payroll cannot be determined. Please provide the payroll month in YYYY-MM format (a 2026 month covered by a reference row)."
}
Reasoning
The record lacks payroll_month. So per R7 step 2, missing payroll_month → clarify MISSING_PAYROLL_MONTH.

But wait, let me reconsider. The record has gross_pay present. payroll_month is missing. So the answer is clarify with MISSING_PAYROLL_MONTH.

Hmm, but is it possible the payroll_month is provided somewhere? The document only has gross_pay and allowed_deduction. So yes, missing payroll_month.

Actually, wait. Let me reconsider the order of checks. R7 order:
1. Missing gross_pay → MISSING_GROSS_PAY. Gross pay present, so no.
2. Missing payroll_month → MISSING_PAYROLL_MONTH. Yes.

So decision: clarify, reason_code MISSING_PAYROLL_MONTH, clauses R1 and R7.

Let me produce the JSON with explanation.
Rollout #2 -50.0% malformed · 4 tool calls · 3.6s · $0.0010
ComponentScoreClauses
decision 0.0% R1 R7
exact 0.0% R1 R7
field accuracy 0.0% R1 R7
citations 0.0% R1 R7
Assistant
list_documents()lookup_reference(reference="first-half")lookup_reference(reference="second-half")
Reasoning
Let me start by listing documents and looking at references.
Tool
[
  {"id": "4b62047c2fc0a2f2-payroll", "kind": "payroll"}
]
Tool
{
  "reference": "first-half",
  "months": ["2026-01", "2026-06"],
  "rate": "0.06",
  "cap": "5000.00",
  "deduction": "400.00",
  "free": "1100.00",
  "upper": "3600.00",
  "middle_rate": "0.08",
  "upper_rate": "0.20"
}
Tool
{
  "reference": "second-half",
  "months": ["2026-07", "2026-12"],
  "rate": "0.05",
  "cap": "3500.00",
  "deduction": "400.00",
  "free": "1100.00",
  "upper": "3600.00",
  "middle_rate": "0.08",
  "upper_rate": "0.18"
}
Assistant
read_document(document_id="4b62047c2fc0a2f2-payroll")

Tool
{
  "kind": "payroll",
  "record": {"gross_pay": "3229.23", "allowed_deduction": "40.33"}
}
Assistant
```json
{
  "decision": "clarify",
  "reason_code": "MISSING_PAYROLL_MONTH",
  "clauses": ["R1", "R7"],
  "explanation": "The payroll record supplies gross_pay and allowed_deduction but no payroll_month, so the applicable reference row cannot be selected. Please provide the payroll month in YYYY-MM format (a 2026 month) to resolve this blocker."
}
```
Reasoning
The record has gross_pay and allowed_deduction, but no payroll_month. Let me re-read. The record: {"gross_pay": "3229.23", "allowed_deduction": "40.33"}. No payroll_month.

Wait, R7 order: 1 missing gross_pay, 2 missing payroll_month. Gross pay present. Payroll month missing → MISSING_PAYROLL_MONTH.

Hmm, but maybe there's more in the document. Let me check. The document only shows those fields. So payroll_month is missing → clarify MISSING_PAYROLL_MONTH, citing R1 and R7.

Wait, but let me double-check whether there might be additional documents. list_documents returned only one. So yes.

Actually, let me reconsider - maybe the payroll_month is embedded elsewhere. The record fields are gross_pay and allowed_deduction only. No payroll_month. So missing payroll month.

Reason code MISSING_PAYROLL_MONTH, cite R1 and R7.
Rollout #3 100.0% passed · 2 tool calls · 6.6s · $0.0010
ComponentScoreClauses
decision 100.0% R1 R7
exact 100.0% R1 R7
field accuracy 100.0% R1 R7
citations 100.0% R1 R7
explanation 100.0% R1 R7
Assistant
list_documents()
Reasoning
Let me start by listing documents.
Tool
[
  {"id": "4b62047c2fc0a2f2-payroll", "kind": "payroll"}
]
Assistant
read_document(document_id="4b62047c2fc0a2f2-payroll")
Reasoning
Let me read the payroll document.
Tool
{
  "kind": "payroll",
  "record": {"gross_pay": "3229.23", "allowed_deduction": "40.33"}
}
Assistant
{
  "decision": "clarify",
  "reason_code": "MISSING_PAYROLL_MONTH",
  "clauses": ["R1", "R7"],
  "explanation": "The payroll record supplies gross_pay and allowed_deduction but omits the required payroll_month (no YYYY-MM value, and no explicit null). A reference row cannot be selected without it, so the month is an unresolved blocker. Please provide the payroll_month (YYYY-MM, 2026) to proceed."
}
Reasoning
The record lacks payroll_month. Wait, it has gross_pay and allowed_deduction but no payroll_month. Per R7, missing payroll_month returns clarify with MISSING_PAYROLL_MONTH.

Wait, let me check. The record: gross_pay "3229.23", allowed_deduction "40.33". No payroll_month. So missing payroll_month → clarify, reason_code MISSING_PAYROLL_MONTH, citing R1 and R7.

But wait, maybe there's a reference table that determines the month? No, the month is required input. There's no payroll_month field. Let me double-check by reading again—only one document. So indeed missing payroll_month.

Hmm, but let me reconsider: maybe the reference lookup reveals months. But R1 says payroll_month is required. Missing → clarify.

Actually wait, let me re-read the record. It only has gross_pay and allowed_deduction. So payroll_month is missing. Return clarify MISSING_PAYROLL_MONTH.

Let me confirm there's no other document. Only one. Let me check the reference tables just in case? The task says reference rows available only through lookup_reference. But since payroll_month is missing, we can't select. Actually R7 order: check missing gross_pay first (present), then missing payroll_month → clarify.

So answer: decision clarify, reason_code MISSING_PAYROLL_MONTH, clauses R1, R7, explanation.

Let me not call lookup_reference since it's not needed. Actually I could, but no. The order says missing payroll_month triggers clarify. Good.

Let me produce the JSON.