← Heatmap / Gemini 3.1 Flash Lite · Task 102
Gemini 3.1 Flash Lite · Tool use · Task 102 (Traps, missing month)
Mean 47.8%
| Field | Expected | Rollout #1 (-50%) | Rollout #2 (97%) | Rollout #3 (97%) |
|---|---|---|---|---|
| decision | clarify | calculate | clarify | clarify |
| currency | LCR | |||
| gross pay | 5370.93 | |||
| employee contribution | 225.00 | |||
| allowed deduction | 379.49 | |||
| taxable pay | 4766.44 | |||
| income tax | 574.62 | |||
| net pay | 4191.82 | |||
| reason code | MISSING_PAYROLL_MONTH | MISSING_PAYROLL_MONTH | MISSING_PAYROLL_MONTH | |
| clauses | R1 R7 | R1 R2 R3 R4 R5 R6 | 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 -50.0% answered trap · 4 tool calls · 4.1s · $0.0033
| Component | Score | Clauses |
|---|---|---|
| decision | 0.0% | R1 R7 |
| exact | 0.0% | R1 R7 |
| field accuracy | 0.0% | R1 R7 |
| citations | 0.0% | R1 R7 |
Assistant
list_documents()Tool
[
{"id": "dabcba8c02ca6959-payroll", "kind": "payroll"}
]
Assistant
read_document(document_id="dabcba8c02ca6959-payroll")Tool
{
"kind": "payroll",
"record": {"gross_pay": "5370.93", "allowed_deduction": "379.49"}
}
Assistant
lookup_reference(reference="first-half")Tool
{
"reference": "first-half",
"months": ["2026-01", "2026-06"],
"rate": "0.05",
"cap": "4500.00",
"deduction": "400.00",
"free": "1200.00",
"upper": "3300.00",
"middle_rate": "0.12",
"upper_rate": "0.22"
}
Assistant
calculate(program="employee_contribution = round(min(5370.93, 4500.00) * 0.05, 2)\ntaxable_pay = 5370.93 - employee_contribution - 379.49\ntax_bracket1 = min(max(taxable_pay - 1200.00, 0), 3300.00 - 1200.00)\ntax_bracket2 = max(taxable_pay - 3300.00, 0)\nincome_tax = round(tax_bracket1 * 0.12 + tax_bracket2 * 0.22, 2)\nnet_pay = 5370.93 - employee_contribution - 379.49 - income_tax")Tool
{
"results": {"employee_contribution": "225.00", "taxable_pay": "4766.44", "tax_bracket1": "2100.00", "tax_bracket2": "1466.44", "income_tax": "574.62", "net_pay": "4191.82"}
}
Assistant
{
"decision": "calculate",
"currency": "LCR",
"gross_pay": "5370.93",
"employee_contribution": "225.00",
"allowed_deduction": "379.49",
"taxable_pay": "4766.44",
"income_tax": "574.62",
"net_pay": "4191.82",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Rollout #2 96.7% passed · 4 tool calls · 7.0s · $0.0032
| Component | Score | Clauses |
|---|---|---|
| decision | 100.0% | R1 R7 |
| exact | 100.0% | R1 R7 |
| field accuracy | 100.0% | R1 R7 |
| citations | 100.0% | R1 R7 |
| explanation | 66.7% | R1 R7 |
Assistant
list_documents()Tool
[
{"id": "dabcba8c02ca6959-payroll", "kind": "payroll"}
]
Assistant
read_document(document_id="dabcba8c02ca6959-payroll")Tool
{
"kind": "payroll",
"record": {"gross_pay": "5370.93", "allowed_deduction": "379.49"}
}
Assistant
lookup_reference(reference="first-half")Tool
{
"reference": "first-half",
"months": ["2026-01", "2026-06"],
"rate": "0.05",
"cap": "4500.00",
"deduction": "400.00",
"free": "1200.00",
"upper": "3300.00",
"middle_rate": "0.12",
"upper_rate": "0.22"
}
Assistant
calculate(program="employee_contribution = round(min(5370.93, 4500.00) * 0.05, 2)\ntaxable_pay = 5370.93 - employee_contribution - 379.49\nincome_tax = round(max(0, min(taxable_pay - 1200.00, 3300.00 - 1200.00)) * 0.12 + max(0, taxable_pay - 3300.00) * 0.22, 2)\nnet_pay = 5370.93 - employee_contribution - 379.49 - income_tax")Tool
{
"results": {"employee_contribution": "225.00", "taxable_pay": "4766.44", "income_tax": "574.62", "net_pay": "4191.82"}
}
Assistant
{
"decision": "clarify",
"reason_code": "MISSING_PAYROLL_MONTH",
"clauses": ["R1", "R7"],
"explanation": "The payroll record is missing the required payroll_month field."
}
Rollout #3 96.7% passed · 5 tool calls · 9.2s · $0.0038
| Component | Score | Clauses |
|---|---|---|
| decision | 100.0% | R1 R7 |
| exact | 100.0% | R1 R7 |
| field accuracy | 100.0% | R1 R7 |
| citations | 100.0% | R1 R7 |
| explanation | 66.7% | R1 R7 |
Assistant
list_documents()Tool
[
{"id": "dabcba8c02ca6959-payroll", "kind": "payroll"}
]
Assistant
read_document(document_id="dabcba8c02ca6959-payroll")Tool
{
"kind": "payroll",
"record": {"gross_pay": "5370.93", "allowed_deduction": "379.49"}
}
Assistant
lookup_reference(reference="first-half")Tool
{
"reference": "first-half",
"months": ["2026-01", "2026-06"],
"rate": "0.05",
"cap": "4500.00",
"deduction": "400.00",
"free": "1200.00",
"upper": "3300.00",
"middle_rate": "0.12",
"upper_rate": "0.22"
}
Assistant
calculate(program="employee_contribution = round(min(5370.93, 4500.00) * 0.05, 2)\ntaxable_pay = round(5370.93 - employee_contribution - 379.49, 2)\ntax_bracket1 = max(0, min(taxable_pay, 3300.00) - 1200.00)\ntax_bracket2 = max(0, taxable_pay - 3300.00)\nincome_tax = round(tax_bracket1 * 0.12 + tax_bracket2 * 0.22, 2)\nnet_pay = round(5370.93 - employee_contribution - 379.49 - income_tax, 2)")Tool
{
"results": {"employee_contribution": "225.00", "taxable_pay": "4766.44", "tax_bracket1": "2100.00", "tax_bracket2": "1466.44", "income_tax": "574.62", "net_pay": "4191.82"}
}
Assistant
list_documents()Tool
[
{"id": "dabcba8c02ca6959-payroll", "kind": "payroll"}
]
Assistant
{
"decision": "clarify",
"reason_code": "MISSING_PAYROLL_MONTH",
"clauses": ["R1", "R7"],
"explanation": "The payroll record is missing the required payroll_month field."
}