test_loop.py proves the property in 35 s. This is the same three scenarios run for six and three real minutes each, on one binary, and it is what AC2 and AC3 were actually asked for: 1 cycle before vs 24 after on a constant meter with the command stuck at 220 W against a 350 W import, and byte-identical write sequences on both the converged and the normally-changing meter. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Du77usMj8XNKNFZGmUiWDa