ca133c0220
ob_bitflag.py is the follow-on the word-level refutation named: for every 4-byte offset in the window and every one of its 32 bits, count how many entities have it set, keep the pairs whose count is exactly the counter, and require them to match again after a transition. Both polarities, since an objective could be marked by a bit that is CLEAR on it. Three runs, no verification, and the reasons are recorded: run 1 gave 187 + 33 candidates at counter 4 and then reported "the counter never moved" for 700 s - about a mission that had ENDED in GAME OVER partway through; run 2 hit the same dead mission; run 3 had the counter at a different address (the guard refused, correctly) and then froze after one filter. The hole is closed. frozen() asks whether the guest is ANIMATING, and the GAME OVER screen animates happily - mean colour (114,22,63) - so every liveness check passed while the mission was over. frozen.in_flight() classifies the screen with screen_id, and ob_hunt/ob_flag/ob_bitflag now abort with NO LONGER IN FLIGHT. That is the second confident negative in this investigation that was really about a dead world, so the rule is written down: before believing "X never happened", show that the thing that would produce X was still running. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01PMRJjbxLqZtsb5Vb7KunPE