Receivables aging at month end for the bank
ar-aging-report · timeout 1200 s · source
The ask
Sent verbatim as the prompt. The agent works in a copy of the workspace below and sees nothing else.
Ingrid needs the receivables aging as of 31 August for the bank. Build aging.xlsx with live formulas from the exports and write memo.md she can forward - her note says what goes in both.
Workspace
- credit_memos.csv
- customer_payments.csv
- invoice_register_export_2026-09-08.csv
- note_from_ingrid.txt
Expected deliverables
- aging.xlsx
- memo.md
This task also has a task-specific grader (check.py).
Checks
The task passes only when every required check passes. Reference answers, tolerances, and the planted traps are in the repository, not here.
| Check | Type | Required | Failed (frozen) / 6 |
|---|---|---|---|
| aging.xlsx exists | file_exists | yes | 0 |
| live formulas | xlsx_has_formulas | yes | 0 |
| no error cells | xlsx_no_errors | yes | 1 |
| total receivables as of 31 August | xlsx_value_present | yes | 2 |
| 31-60 bucket total | xlsx_value_present | yes | 0 |
| Pier 9 Fish House balance (September payment not yet received) | xlsx_value_present | yes | 0 |
| Riverbend Bistro over 90 (unapplied credit on the oldest invoice) | xlsx_value_present | yes | 2 |
| memo carries total receivables and total past due | text_numbers_present | yes | 0 |
| memo names the top three past-due customers | custom | yes | 0 |
Recorded results, complete desk comparison
pass pass, frozen scorer only fail timed out
| System | Repetitions | Frozen / 3 | Raw / 3 | Median minutes | Mean cost (USD) |
|---|---|---|---|---|---|
| Proto / DeepSeek V4.1 Flash | 3 | 3 | 6.9 | 0.0819 | |
| Codex / GPT-5.6 sol | 1 | 1 | 6.8 | 0.6935 |
Per-attempt check verdicts, raw and frozen verdicts, usage, receipt and artifact hashes for this task are in results/latest/attempts.jsonl under "task": "ar-aging-report".