204 -> 158 and 103 -> 87, closed 46 and 16, regressed 0 -- the predicted table
line for line, including the 32-leaf target in full. Three further pairs the
model was never fitted to close 42, 12 and 12 with zero regressions; 128 leaves
across five pairs.
The AFlags-vs-VFlags falsification is decided on a real save rather than in a
comment: running the engine on zuul-turn23-fleet23 reproduces the frozen stamp
at the one system whose active mask is clear while its sticky and explored masks
are not.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ARBgSooAfokKUy6wKUKEyZ
NVE is a per-(system, player) map of {ETS = turn of sighting, Eid = encounter type
present}. Primary writer 0x00756300, called from tail phase 17 under the gate
(AFlags >> PlyrIdx) & 1 -- byte-decoded at 0x007cf7a7..0x007cf7ce, not from the
decompiler. Three further accessors named, including the intel-sharing copy that
keeps the older sighting stamp. operator[] has exactly three callers and none of
them erases, so the record is a memory, not a state.
Also names ltis's writer (driver phase 29, AFlags != 0 -> ltis = Frame), closing
half of board.md's 'TShn/ltis: NOTHING NAMES THEIR WRITER'. TShn's own gate is
still unnamed and demonstrably NOT AFlags -- Spica is the counterexample.
Resolves lane B5's flagged indirect edge: SetExploredBy's vft[0x1c] is
ServerSystem vtable slot 7 at 0x007480b0, and it writes only an unserialised
runtime mask.
Prediction committed before the engine change exists: 204 -> 158 (46 closed, 32
of them the brief's target) and 103 -> 87 (16 closed), 0 regressed, with a
falsification section naming the corpus save that separates AFlags from VFlags.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ARBgSooAfokKUy6wKUKEyZ
