Two more attempts at the OB-flag experiment, both stopped by it: one froze before the counter could move, the next had the counter at a different address (the tool refused to run rather than report nonsense) and then froze as well. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01PMRJjbxLqZtsb5Vb7KunPE