The Quest for 2LBB Busy Beavers

This set of pages documents my quest for 2LBB Busy Beavers. It describes:

• The 2LBB programming language
• The Busy Beaver problem
• How to search for Busy Beavers
• Hang detection
  • Static
    • No Exit Detection
  • Dynamic Analysis
    • Periodic Hangs
    • Sweep Hangs
    • Glider Hangs
• The current status
• Discussion