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alex d46b3f8391 state_checksum: --relabel-new-ids, comparing a pair modulo this turn's new id labelling 
Implements the 2026-09-09 fleet-id-order resolution, section 3 item 1.  Given the
pre-turn save, compute the ids new in each post-turn save, match the client-minted
(node nibble != 0) new fleets by a key that does not mention the id -- (LocID or
FPlan destination, sorted ship-id set) -- build the bijection pi, rewrite every
fleet reference, compare the master id lists as sets, mask /Summary/Checksum with
its reason on the line, and print pi.

Acceptance, both halves:
  bp-pinA vs bp-pinB     IDENTICAL modulo pi = {1970<->1986}   (35 leaves -> 0)
  ad-oracle-A vs -B      REFUSED, then DIVERGED: 94 leaves     (unchanged)

Five guards, every one refusing rather than degrading: only ids absent from the
pre-turn save; only non-zero node nibbles; pi must permute one set; content keys
must correspond one-to-one and be unique per side; and no leaf anywhere may hold a
permuted id at an unmodelled site (matched on raw bytes, not the reader's typed
value).  A refusal rewrites nothing and falls back to the ordinary comparison.

Three corrections to the specification from contact with the data, in
findings/subsystems/relabel-new-ids.md section 4: FtName is an id-attached label
and needs the same treatment as the id; relabelling the Flt[] keys is the wrong
operation (exchange the bodies -- the fleet table is id-ordered and identical in
both saves); a node's new-id set spans object kinds.

Default path proven unchanged: pre- and post-change modules agree on the root
digest, coverage, mask hits and every (path, digest) in the tree over all 43 saves
under two policies, and on 5,602 lines of CLI stdout across every mode.

Also fixes a pre-existing, unrelated test failure: the re-save localisation test
enumerated pairs over sorted filenames and hard-coded the direction 4 -> 0, which
a later corpus addition reversed.  Suite 38 -> 62 tests, all passing.
2026-09-09 04:12:01 -04:00
..
.keep.md scaffold RE campaign: board, backlog, findings template, verify tree 2026-09-07 14:40:44 -04:00
ai-client-seed-is-per-process.md L1: CDiff crosses at frame 50, and the AI client seed is fresh in every process 2026-09-08 18:23:19 -04:00
ai-order-capture.md L4: the research tie set -- k = 6, named, and the mechanism measured twice 2026-09-08 18:30:05 -04:00
ai-order-emission.md rule 11 corrections: AD's 94 leaves decompose 59+35, list 10 is OnCommand_TransferShips, BP's income claim marked as inference 2026-09-09 02:22:24 -04:00
ai-stepping-and-passes.md findings: lane AI3 -- the AI stepping order is save player order, and pass 0 writes nothing 2026-09-08 15:29:53 -04:00
ai-task-system.md lane AI2: the AI's task selection loop, the priority table, and the order-method -> TurnCommands map 2026-09-08 14:43:41 -04:00
ai-turn-logic.md lane H: five live probes, the oracle restored, and a harness perturbation bisected to one hook 2026-09-08 13:53:36 -04:00
battle-load-profile.md battle-load: profile filed, bug parked; sampler + resume recipe kept 2026-09-07 16:43:14 -04:00
data-model.md data-model: fix example section path (CRAIC, caught by vfs oracle) 2026-09-07 17:41:45 -04:00
data-parsers.md verify: mars data parsers proven 100% on 1595 files; catalogs; tech-tree graph 2026-09-07 15:22:55 -04:00
determinism-oracle.md lane BQ merged: load-boundary scope on AR's pair, peaceful auto-resolve is not combat-free, rule 26(c) marked as a screen not a decision procedure 2026-09-09 02:15:42 -04:00
eventlive-verification.md lane V: live verification of the event-posting model against an advance prediction 2026-09-08 05:59:22 -04:00
events.md lane EV: what a turn actually posts, and two corrections to events.md 2026-09-08 15:40:07 -04:00
formula-gaps.md lane PL: decompose the /Sim/players residual by mechanism; the bankruptcy protection factor is a float32 2026-09-08 16:36:45 -04:00
fpu-precision-sensitivity.md lane F: x87 precision sensitivity measured; STATE_CHECKSUM 3.5 closed 2026-09-08 05:07:53 -04:00
golden-trace-recapture.md lane X: x86 displacement xref scanner; pin sizeof(ObservedTech) and its append site 2026-09-08 04:44:18 -04:00
id-allocation.md lane ID: zero-residual id account for the canonical turn, and the collision story 2026-09-08 20:26:44 -04:00
income-term.md lane C3: ComputeOutput on the turn path -- the money ComputeBudget actually sums 2026-09-08 14:50:50 -04:00
loader-prototypes.md lane S: std::string is 0x1c binary-wide; ObservedTech element fully mapped 2026-09-08 05:09:33 -04:00
money-chain-float-widths.md L5: the money chain's float widths, measured live at a boundary 2026-09-08 17:49:35 -04:00
movefleet-position-rounding.md lane M: MoveFleet position rounding closed; VM140 released; types 2-5 still uncovered 2026-09-08 03:51:39 -04:00
multiplayer-combat.md L2: record the pgrep -f tap141i0 hazard - it kills the guest, not just tcpdump 2026-09-08 18:31:00 -04:00
multiplayer-gamespy.md board: lane L1 - hive creation draws in BeginProcessTurn; CDiff edges played forward; SnLv verified; VM140 free 2026-09-08 18:26:51 -04:00
multiplayer-tier0-verified.md board: lane L1 - hive creation draws in BeginProcessTurn; CDiff edges played forward; SnLv verified; VM140 free 2026-09-08 18:26:51 -04:00
nvo-tshn-visible-owner.md board: lane L5 - reference pair non-deterministic; interest literals verified with a failing control; verified column held at 0 on principle 2026-09-08 17:55:47 -04:00
observedtech-append.md lane S: std::string is 0x1c binary-wide; ObservedTech element fully mapped 2026-09-08 05:09:33 -04:00
output-term.md lane C3: ComputeOutput on the turn path -- the money ComputeBudget actually sums 2026-09-08 14:50:50 -04:00
output-turn-path.md lane G3: civilian growth read and measured; out[6] is not a repair number 2026-09-08 15:53:08 -04:00
path-solver.md lane P2: the path solver read from the instruction stream, and OrderFleetMove's three failure bits 2026-09-08 12:43:34 -04:00
players-residual.md lane PL: decompose the /Sim/players residual by mechanism; the bankruptcy protection factor is a float32 2026-09-08 16:36:45 -04:00
population-growth.md lane G3: civilian growth read and measured; out[6] is not a repair number 2026-09-08 15:53:08 -04:00
rcex-explained.md lane W2: multiplayer Tier 0 played end to end with no server; ModCount/Frame/Status watchpoints; rcex explained 2026-09-08 15:23:52 -04:00
relabel-new-ids.md state_checksum: --relabel-new-ids, comparing a pair modulo this turn's new id labelling 2026-09-09 04:12:01 -04:00
roll-parity.md PAR: record the gates, and the one difference between the deployed and committed builds 2026-09-08 19:37:56 -04:00
running-the-game.md verified: real saves parse; ServerPlayer/StarFleet/StarShip confirmed, ServerSystem conditional gaps listed; game-run recipe 2026-09-07 16:09:28 -04:00
setresearched-cascade.md lane U: the unlock cascade, implemented and live-verified 2026-09-08 06:57:37 -04:00
ship-construction.md findings: ship construction -- the build queue read byte for byte, and the missing destroyer is the AI's 2026-09-08 14:54:03 -04:00
ship-design-composer.md SD: correct the site count in the header -- eight live sites in the composer's subtree, not nine 2026-09-08 20:51:48 -04:00
snlv-measured.md board: lane L5 - reference pair non-deterministic; interest literals verified with a failing control; verified column held at 0 on principle 2026-09-08 17:55:47 -04:00
spy-detection-roll.md AS: correct this lane's own over-claim -- 0x0083ce50 is a shared placement validator, not the spy-deploy path 2026-09-09 00:12:21 -04:00
spy-program-draws.md AP: the row-62 replacement text for the board, written out rather than cross-referenced 2026-09-09 01:34:09 -04:00
strategic-turn-internals.md lane T2: the treaty-turn stamp, and Player.Status's real writer 2026-09-08 14:52:44 -04:00
strings-and-config.md strings/config: battle-load smoking gun (affinity), lockstep sim, net map, Mods override 2026-09-07 14:58:36 -04:00
system-visibility-prediction.md lane E3: the prediction's outcome, leaf for leaf 2026-09-08 13:39:30 -04:00
system-visibility-record.md W3: NVO.TShn's writer trapped live, its gate named, and 158/158 on the corpus 2026-09-08 16:41:09 -04:00
tech-effects.md b2 static findings: tech effects corrections, full g_TechIdNames dump; contract 176->211 2026-09-08 00:01:04 -04:00
techid-name-map.md lane ID: one id allocator on sixteen node counters, and techId is a sorted index 2026-09-08 20:22:24 -04:00
trade-and-spy-workload.md lane L3: both containers filled, and filling them does not make the tail draw 2026-09-08 19:46:16 -04:00
treaty-turn-stamp.md lane T2: re-measure H02 on main 2fd0852 (C3 + B6 merged) -- same +26 / +14 / +12x3, 0 regressed, so the phase is orthogonal to both 2026-09-08 15:04:36 -04:00
turn-command-replay.md rule 11 corrections: AD's 94 leaves decompose 59+35, list 10 is OnCommand_TransferShips, BP's income claim marked as inference 2026-09-09 02:22:24 -04:00
turn1-to-turn2-nondeterminism.md L5: the money chain's float widths, measured live at a boundary 2026-09-08 17:49:35 -04:00
turncommands-capture.md CB: record the two planned runs that were not made, and why 2026-09-08 19:26:53 -04:00
ui-screen-map.md board: lane P2 nav classifier; type 2 is the Liir drive, a naming error not a gap 2026-09-08 12:45:27 -04:00
unlock-cascade.md lane K: StrategyServer::OnAllCombatDone_Tail mapped, 36 phases from the instruction stream 2026-09-08 08:47:08 -04:00
value-domain-census.md value-domain census: 234 of 724 typed fields have only ever held one value 2026-09-08 21:58:03 -04:00