← Heatmap / Gemini 3.1 Flash Lite · Task 42
Gemini 3.1 Flash Lite · Tool use · Task 42 (Traps, conflicting pay)
Mean -1.1%
| Field | Expected | Rollout #1 (-50%) | Rollout #2 (-50%) | Rollout #3 (97%) |
|---|---|---|---|---|
| decision | clarify | calculate | calculate | clarify |
| currency | LCR | LCR | ||
| gross pay | 9728.06 | 9728.06 | ||
| employee contribution | 270.00 | 270.00 | ||
| allowed deduction | 0.00 | 0.00 | ||
| taxable pay | 9458.06 | 9458.06 | ||
| income tax | 1363.61 | 1363.61 | ||
| net pay | 8094.45 | 8094.45 | ||
| reason code | CONFLICTING_GROSS_PAY | CONFLICTING_GROSS_PAY | ||
| clauses | R7 R9 | R1 R2 R3 R4 R5 R6 | R1 R2 R3 R4 R5 R6 | R7 R9 |
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 -50.0% answered trap · 4 tool calls · 5.7s · $0.0033
| Component | Score | Clauses |
|---|---|---|
| decision | 0.0% | R7 R9 |
| exact | 0.0% | R7 R9 |
| field accuracy | 0.0% | R7 R9 |
| citations | 0.0% | R7 R9 |
Assistant
list_documents()Tool
[
{"id": "7b56e045b2787948-payroll", "kind": "payroll"},
{"id": "7b56e045b2787948-contract", "kind": "contract"}
]
Assistant
read_document(document_id="7b56e045b2787948-payroll")Tool
{
"kind": "payroll",
"record": {"gross_pay": "9728.06", "payroll_month": "2026-02"}
}
Assistant
lookup_reference(reference="first-half")Tool
{
"reference": "first-half",
"months": ["2026-01", "2026-06"],
"rate": "0.06",
"cap": "4500.00",
"deduction": "400.00",
"free": "1200.00",
"upper": "3600.00",
"middle_rate": "0.08",
"upper_rate": "0.20"
}
Assistant
calculate(program="employee_contribution = round(min(9728.06, 4500.00) * 0.06, 2)\nallowed_deduction = 0.00\ntaxable_pay = 9728.06 - employee_contribution - allowed_deduction\nincome_tax = round(max(0, min(taxable_pay - 1200.00, 3600.00 - 1200.00)) * 0.08 + max(0, taxable_pay - 3600.00) * 0.20, 2)\nnet_pay = 9728.06 - employee_contribution - allowed_deduction - income_tax")Tool
{
"results": {"employee_contribution": "270.00", "allowed_deduction": "0.00", "taxable_pay": "9458.06", "income_tax": "1363.61", "net_pay": "8094.45"}
}
Assistant
{
"decision": "calculate",
"currency": "LCR",
"gross_pay": "9728.06",
"employee_contribution": "270.00",
"allowed_deduction": "0.00",
"taxable_pay": "9458.06",
"income_tax": "1363.61",
"net_pay": "8094.45",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Rollout #2 -50.0% answered trap · 4 tool calls · 5.6s · $0.0033
| Component | Score | Clauses |
|---|---|---|
| decision | 0.0% | R7 R9 |
| exact | 0.0% | R7 R9 |
| field accuracy | 0.0% | R7 R9 |
| citations | 0.0% | R7 R9 |
Assistant
list_documents()Tool
[
{"id": "7b56e045b2787948-payroll", "kind": "payroll"},
{"id": "7b56e045b2787948-contract", "kind": "contract"}
]
Assistant
read_document(document_id="7b56e045b2787948-payroll")Tool
{
"kind": "payroll",
"record": {"gross_pay": "9728.06", "payroll_month": "2026-02"}
}
Assistant
lookup_reference(reference="first-half")Tool
{
"reference": "first-half",
"months": ["2026-01", "2026-06"],
"rate": "0.06",
"cap": "4500.00",
"deduction": "400.00",
"free": "1200.00",
"upper": "3600.00",
"middle_rate": "0.08",
"upper_rate": "0.20"
}
Assistant
calculate(program="employee_contribution = round(min(9728.06, 4500.00) * 0.06, 2)\nallowed_deduction = 0.00\ntaxable_pay = 9728.06 - employee_contribution - allowed_deduction\nincome_tax = round(max(0, min(taxable_pay - 1200.00, 3600.00 - 1200.00)) * 0.08 + max(0, taxable_pay - 3600.00) * 0.20, 2)\nnet_pay = 9728.06 - employee_contribution - allowed_deduction - income_tax")Tool
{
"results": {"employee_contribution": "270.00", "allowed_deduction": "0.00", "taxable_pay": "9458.06", "income_tax": "1363.61", "net_pay": "8094.45"}
}
Assistant
{
"decision": "calculate",
"currency": "LCR",
"gross_pay": "9728.06",
"employee_contribution": "270.00",
"allowed_deduction": "0.00",
"taxable_pay": "9458.06",
"income_tax": "1363.61",
"net_pay": "8094.45",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Rollout #3 96.7% passed · 4 tool calls · 7.7s · $0.0030
| Component | Score | Clauses |
|---|---|---|
| decision | 100.0% | R7 R9 |
| exact | 100.0% | R7 R9 |
| field accuracy | 100.0% | R7 R9 |
| citations | 100.0% | R7 R9 |
| explanation | 66.7% | R7 R9 |
Assistant
list_documents()Tool
[
{"id": "7b56e045b2787948-payroll", "kind": "payroll"},
{"id": "7b56e045b2787948-contract", "kind": "contract"}
]
Assistant
read_document(document_id="7b56e045b2787948-payroll")Tool
{
"kind": "payroll",
"record": {"gross_pay": "9728.06", "payroll_month": "2026-02"}
}
Assistant
read_document(document_id="7b56e045b2787948-contract")Tool
{
"kind": "contract",
"gross_pay": "9703.06"
}
Assistant
lookup_reference(reference="first-half")Tool
{
"reference": "first-half",
"months": ["2026-01", "2026-06"],
"rate": "0.06",
"cap": "4500.00",
"deduction": "400.00",
"free": "1200.00",
"upper": "3600.00",
"middle_rate": "0.08",
"upper_rate": "0.20"
}
Assistant
{
"decision": "clarify",
"reason_code": "CONFLICTING_GROSS_PAY",
"clauses": ["R7", "R9"],
"explanation": "The payroll record's gross pay (9728.06) conflicts with the contract's gross pay (9703.06), and there is no approved amendment to resolve this discrepancy."
}