Business Bench

Tasks · desk · Drafting

Formal incident report for the Line 3 injury

incident-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.

Turn last Thursday's Line 3 injury into a formal incident report on our template for the insurer and the file. The notes, statements and logs are all in the folder, and Margaret's emails say how the report has to be done. Save it as incident_report.md.

Workspace

  • conveyor_estop_events_wk36.csv
  • email_thread_safety.txt
  • first_aid_log_2026.csv
  • incident_report_template.md
  • shift_notes_thu_Bshift.txt
  • witness_statements.txt

Expected deliverables

  • incident_report.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.

CheckTypeRequiredFailed (frozen) / 6
incident_report.md existsfile_existsyes0
incident time from the e-stop logtext_sentence_matchesyes0
injured person namedtext_sentence_matchesyes0
urgent care referraltext_sentence_matchesyes0
cause under investigationtext_sentence_matchesyes0
no fault languagetext_not_containsyes1
corrective actions with owners and due datescustomyes0

Recorded results, complete desk comparison

pass pass, frozen scorer only fail timed out
SystemRepetitionsFrozen / 3Raw / 3Median minutesMean cost (USD)
Proto / DeepSeek V4.1 Flash221.00.0112
Codex / GPT-5.6 sol331.10.1187

Per-attempt check verdicts, raw and frozen verdicts, usage, receipt and artifact hashes for this task are in results/latest/attempts.jsonl under "task": "incident-report".