limbo/simulator-docker-runner

Limbo Simulator Docker Runner

This directory contains the script that runs inside the limbo-sim Docker image. The script continuously runs the limbo-sim program in a loop until it encounters a panic, at which point it automatically creates a GitHub issue in the limbo repository.

What it does

1. The limbo-sim image is built and pushed to ECR by .github/workflows/build-sim.yaml on every main commit
2. When the container starts, this script:
   • Runs the limbo-sim program with a random seed
   • If a panic occurs:
     • Captures the seed value and commit hash
     • Creates a GitHub issue with reproduction steps
     • Includes panic output and relevant metadata
   • Continues running with a new seed until a panic occurs or TIME_LIMIT_MINUTES is reached

The script acts as the entrypoint for the Docker container, automatically starting the simulation loop when the container launches.

How do I see the open issues created by the simulator?

GitHub issues