Grid simulation wrong? Hand-check the next state

Give a text AI a test grid and update rules to draft hand-checkable next-state test cases for human review. This is a drafting exercise; the source used Devin.

Execution environment and usage

AI / software

General text chat (example: Claude)

Where to operate

A general text-AI conversation; for example, a new chat on the Claude website where available. This is a text exercise, not an agent run.

Getting started

  1. Open an authorized text-chat tool; Claude’s web entry is claude.ai.
  2. Paste the relevant text from a test grid and update rules and the prompt below; request hand-checkable next-state test cases.

Setup and plan requirements

Prepare shareable, de-identified a test grid and update rules; paste only relevant excerpts. An available chat account and allowance are needed; Claude also has location and age requirements. This exercise needs no connector or execution permission from the original source workflow. The chat can produce the text draft. Any later checks of actual files, screens, audio or test results require a person, suitable software and existing outputs. Mark checks unverified when those outputs are absent.

Prompt portability limits

Questions and supplied text can be adapted to another capable chat tool. This produces a draft, not file access, code execution, account connections or the original operational outcome.

Usage limitations

The source reports Devin. This page adapts it into hand-checkable next-state test cases, not a completed automated workflow in that product. Follow the checks below; source outcomes do not establish this exercise’s results.

Environment sources

適用情境 / When to use

Give a text AI a test grid and update rules to draft hand-checkable next-state test cases for human review. This is a drafting exercise; the source used Devin. This is a vendor demonstration account, not independent validation of simulation correctness.

步驟 / Steps

  1. Prepare test grids, initial states, update rules and boundary behavior.
  2. Compute the next step from one previous state rather than altering neighbors during evaluation.
  3. Check hand-verifiable examples and reset behavior.

提示詞 / Prompt

For [test grid/initial state/update rules/boundary behavior/observation steps], design verification checks. Distinguish simultaneous updates from in-place overwrites and specify hand-checkable next states and resets. Design tests only; do not deploy, invent run results or infer real-world behavior.

留意事項 / Cautions

  • Do not extend the toy simulation to biological or social predictions.
  • Do not claim code execution or deployment.

來源限制 / Evidence limits

The state-update checks are original exercises, not tests attributed to the source.

流程說明 / Workflow note

These steps and prompts are original, untested exercises by this site, not the author’s verbatim workflow. Reported results do not guarantee exercise outcomes.

原始工具組合 / Original tool stack

Devin; Game of Life; web application

Source publication date: 2024-03-12

Source checked: 2026-10-20

Introducing Devin, the first AI software engineer