Luma Payroll Gym
← Heatmap / MiMo V2.6 Pro · Task 91
MiMo V2.6 Pro · Tool use · Task 91 (Traps, missing gross pay) Mean 100.0%
Field Expected Rollout #1 (100%) Rollout #2 (100%) Rollout #3 (100%)
decision clarify clarify clarify clarify
reason code MISSING_GROSS_PAY MISSING_GROSS_PAY MISSING_GROSS_PAY MISSING_GROSS_PAY
clauses R1 R7 R1 R7 R1 R7 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 · 2 tool calls · 9.7s · $0.0004
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": "44e5384a73d3496e-payroll", "kind": "payroll"}
]
Assistant
read_document(document_id="44e5384a73d3496e-payroll")
Reasoning
Read the payroll document.
Tool
{
  "kind": "payroll",
  "record": {"payroll_month": "2026-01", "allowed_deduction": "101.23"}
}
Assistant
{
  "decision": "clarify",
  "reason_code": "MISSING_GROSS_PAY",
  "clauses": ["R1", "R7"],
  "explanation": "The payroll record for 2026-01 omits the required gross_pay value; please provide the gross_pay amount so payroll can be calculated."
}
Reasoning
The payroll record has payroll_month "2026-01" and allowed_deduction "101.23", but gross_pay is missing (absent entirely). Per R7 rule 1: missing gross_pay → clarify with MISSING_GROSS_PAY, citing R1 and R7.

Check order: 1. Missing gross_pay first. Yes. So clarify.

Return JSON with decision clarify, reason_code MISSING_GROSS_PAY, clauses ["R1","R7"], and explanation.
Rollout #2 100.0% passed · 2 tool calls · 8.9s · $0.0005
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": "44e5384a73d3496e-payroll", "kind": "payroll"}
]
Assistant
read_document(document_id="44e5384a73d3496e-payroll")
Reasoning
Read the payroll document.
Tool
{
  "kind": "payroll",
  "record": {"payroll_month": "2026-01", "allowed_deduction": "101.23"}
}
Assistant
{
  "decision": "clarify",
  "reason_code": "MISSING_GROSS_PAY",
  "clauses": ["R1", "R7"],
  "explanation": "The payroll record for 2026-01 does not provide gross_pay, which is required under R1; please supply the gross_pay amount so the payroll can be calculated."
}
Reasoning
The payroll record has payroll_month 2026-01 and allowed_deduction 101.23, but gross_pay is missing (or absent). Per R7 rule 1: Missing gross_pay → clarify MISSING_GROSS_PAY, citing R1 and R7.

The record doesn't include gross_pay at all. "Missing required values include explicit null." Here it's absent entirely, which is missing. So return clarify.

No need to lookup reference. But order: check1. missing gross_pay first. Yes.

Answer JSON: decision: "clarify", reason_code: "MISSING_GROSS_PAY", clauses: ["R1","R7"], explanation naming blocker.
Rollout #3 100.0% passed · 2 tool calls · 9.1s · $0.0004
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": "44e5384a73d3496e-payroll", "kind": "payroll"}
]
Assistant
read_document(document_id="44e5384a73d3496e-payroll")
Reasoning
Read the payroll document.
Tool
{
  "kind": "payroll",
  "record": {"payroll_month": "2026-01", "allowed_deduction": "101.23"}
}
Assistant
{
  "decision": "clarify",
  "reason_code": "MISSING_GROSS_PAY",
  "clauses": ["R1", "R7"],
  "explanation": "The payroll record is missing the required gross_pay value (explicitly absent). Please supply the employee's gross pay for payroll month 2026-01 so the payroll can be calculated."
}
Reasoning
The payroll record lacks gross_pay (missing required). It has payroll_month 2026-01 and allowed_deduction 101.23. Missing gross_pay → clarify MISSING_GROSS_PAY citing R1 and R7.

Order of checks: 1. Missing gross_pay → clarify MISSING_GROSS_PAY. Explicitly missing counts. So return clarify.

No monetary fields. Clauses: R1, R7. Explanation: name unresolved blocker and ask for resolution.