rrt/docs/rehost-queue.md

Rehost Queue

Working rule:

• Do not stop after commits.
• After each commit, check this queue and continue.
• Only stop if the queue is empty, you hit a real blocker that cannot be advanced by targeted static analysis or by expanding the rehosted probe/owner surface without guessing, or you need approval.
• Before any final response, state which stop condition is true. If none is true, continue.

Next

• Use the higher-layer probes as the standard entry point for the current blocked frontier instead of generic save scans: runtime inspect-periodic-company-service-trace <save.gms>, runtime inspect-region-service-trace <save.gms>, and runtime inspect-infrastructure-asset-trace <save.gms>.
• Follow the new higher-layer probe outputs instead of another blind save scan: runtime inspect-infrastructure-asset-trace <save.gms> now shows that the 0x38a5 infrastructure-asset seam is grounded and the old alias hypothesis is disproved on q.gms, so the next placed-structure slice should target the consumer mapping above that seam rather than more collection discovery; the same trace now also carries atlas-backed candidate consumers (0x0048a1e0, 0x0048dd50, 0x00490a3c, 0x004559d0, 0x00455870, 0x00455930, 0x00448a70/0x00493660/0x0048b660, 0x004133b0) plus bridge/tunnel/track-cap name-family counts, so the next pass can start at those concrete owners instead of the whole placed-structure family.
• Rehost or bound the next concrete Infrastructure consumer above 0x38a5 instead of treating “consumer mapping missing” as a stop: start with the checked-in candidate strip 0x0048a1e0, 0x0048dd50, 0x00490a3c, 0x004559d0, 0x00455870, 0x00455930, 0x00448a70/0x00493660/0x0048b660, 0x004133b0, and narrow that list to the first true shellless owner that consumes the side-buffer seam. The infrastructure trace now ranks the current best hypothesis as the child attach/rebuild strip (0x0048a1e0, 0x0048dd50, 0x00490a3c), with the serializer/load companions next and the route/local-runtime follow-on family explicitly secondary.
• For that top-ranked infrastructure strip, treat the next pass as three exact owner questions rather than a general “map the consumer” task: whether the 0x38a5 compact-prefix/name-pair groups feed the first-child triplet clone lane, the caller-supplied payload-stem lane, or only a later route/local-runtime refresh lane; whether cached primary-child slot [this+0x248] is the first owner-visible bridge from the side-buffer seam into route-entry rebuild; and which child fields or grouped rows absorb the side-buffer payload before 0x00448a70/0x00493660/0x0048b660 become relevant.
• Targeted disassembly now tightens that strip further: 0x0048a1e0 clones the first child through 0x0052e880/0x0052e720, destroys the prior child, seeds a literal Infrastructure child through 0x00455b70 with payload seed 0x005c87a8, and republishes the two sampled bands through 0x0052e8b0/0x00530720 after attaching through 0x005395d0; the non-clone branch attaches through 0x0053a5d0. So the next unknown is no longer whether this strip owns the child/rebuild seam, but which 0x38a5 compact-prefix groups drive the clone-vs-payload choice.
• Reconstruct the save-side region record body on top of the newly corrected non-direct tagged region seam (0x5209/0x520a/0x520b, stride hint 0x06, Marker09 record stems) now that the 0x55f3 payload is known to be fully consumed by the embedded profile collection on grounded real saves: the remaining blocker is no longer a hidden trailing payload tail, but finding the separate save-owner seam for the pending bonus lane [region+0x276], completion latch [region+0x302], one-shot notice latch [region+0x316], severity/source lane [region+0x25e], and any stable region-id or class discriminator that can drive shellless city-connection service. The newly grounded queue-node probe for the atlas-backed kind-7 notice records is a negative result on q.gms, p.gms, and Autosave.gms, so the next region pass should not assume that the transient [world+0x66a6] queue family is persisted in ordinary saves; the region trace now also carries the concrete queued/service owners (0x00422100, 0x004337c0, 0x00437c00, 0x004c7520, 0x004358d0, 0x00438710, 0x00420030/0x00420280, 0x0047efe0) so the next pass can focus on the missing saved latches and stable region id/class rather than on rediscovering the outer service family.
• Rehost or bound the next concrete region owner above the missing latches instead of treating the absent persisted queue as a stop: start with the checked-in owner strip 0x00422100, 0x004337c0, 0x00437c00, 0x004c7520, 0x004358d0, 0x00438710, 0x00420030/0x00420280, 0x0047efe0, and reduce it to the first true save-owned or rebuild owner that can explain [region+0x25e/+0x276/+0x302/+0x316] plus a stable region id/class. The region trace now ranks the current best hypothesis as the pending bonus service owner (0x004358d0) plus the peer/linkage strip (0x00420030/0x00420280, 0x0047efe0), with the transient producer/queue family explicitly secondary and the queued kind-7 modal dispatch kept as shell-adjacent reference only.
• For that top-ranked region strip, treat the next pass as three exact owner questions too: which persisted owner seam restores or rebuilds [region+0x25e/+0x276/+0x302/+0x316], which stable region id or class discriminator survives save/load strongly enough to drive 0x004358d0, and how far the grounded city-connection peer/linkage helpers (0x00420030/0x00420280, 0x0047efe0) can be reused directly before the transient queued-notice family matters again.
• Targeted disassembly now tightens that strip too: 0x004358d0 calls 0x00420030 twice plus 0x00420280, then resolves the linked company through 0x0047efe0, posts company stat slot 4 on success, and stamps [region+0x302] or [region+0x316] while clearing [region+0x276]. 0x00420030 itself now reads as the real peer gate over collection 0x006cec20, combining 0x0042b2d0, the optional company filter through 0x0047efe0, the station-or-transit gate 0x0047fd50, and the status branch 0x0047de00 -> 0x0040c990; 0x00420280 is the same scan returning the first matching site id. So the remaining unknown is the persisted latch/id seam, not the live peer/service logic.
• The checked-in constructor owner 0x00421200 world_region_construct_entry_with_id_class_and_default_marker09_profile_seed now also grounds the initialization side of this family: it clears [region+0x276], [region+0x302], [region+0x316], and neighboring cached bands at construction time while seeding [region+0x25a/+0x25e] = 100.0f and [region+0x31b] = 1.0f. That means the remaining queue item is specifically post-construction restore or rebuild of the same latches, not their basic field identity.
• The next restore-side target is explicit now too: the checked-in function map already grounds 0x00421510 as the tagged region-collection load owner that dispatches each live region through vtable slot +0x40, and 0x0041f5c0 as the per-record load slot that reloads the tagged payload through 0x00455fc0 before rebuilding profile collection [region+0x37f]. So the next region pass should ask whether [region+0x276/+0x302/+0x316] are restored directly inside that payload load or rebuilt immediately after it, rather than treating “restore seam” as a generic unknown.
• Direct disassembly of 0x00455fc0 now answers part of that question: the shared loader clears and reseeds the common 0x23a-family string/scalar bands, then dispatches object vtable slot +0x48 and re-enters 0x0052ebd0; it does not touch [region+0x276/+0x302/+0x316] directly. That narrows the remaining restore target further to the world-region table’s region-specific +0x48 callback or the immediate post-load owner above it.
• Reconstruct the save-side placed-structure collection body on top of the newly grounded 0x36b1/0x36b2/0x36b3 header seam so the blocked city-connection / linked-transit branch can stop depending on atlas-only placed-structure and local-runtime refresh notes, especially the semantics of the now-grounded compact 0x55f3 footer dword/status lane and the newly exposed separate tagged side-buffer seam candidates, especially the exact 0x38a5/0x38a6/0x38a7 family whose compact 6-byte header pattern and embedded placed-structure-style 0x55f1 name rows now make it the grounded placed-structure dynamic side-buffer owner; the remaining blocker is semantic closure of the compact prefix regimes now summarized in real saves as seven stable patterns on q.gms and their relation to the embedded 0x55f1/0x55f2/0x55f3 row subset, especially now that the side-buffer name-pair corpus is proven disjoint from the grounded 0x36b1 triplet name-pair corpus on q.gms; the next pass should treat 0x38a5 as a separate infrastructure-asset owner seam, not a compact alias over the triplet records.
• Extend shellless clock advancement so more periodic-company service branches consume owned runtime time state directly instead of only the explicit periodic service command.
• Keep widening selected-year world-owner state only when a full owning reader/rebuild family is grounded strongly enough to avoid one-off leaf guesses.

In Progress

• Widen shellless simulation from explicit service commands toward “advance the runtime clock and the simulation-owned services advance with it.”

Queued

• Rehost additional periodic finance/service branches that still depend on frozen world restore fields instead of advanced runtime-owned time state.
• Reduce remaining company/chairman save-native gaps that still block standalone simulation quality, especially controller-kind closure and any deeper finance/state fields that still rely on conservative defaults.
• Rehost bounded live economy owner state beyond selector/catalog/override surfaces when a concrete non-shell-owned seam is grounded.
• Keep tightening shell-owned parity families only when that directly supports later rehosting.

Blocked

• Full shell/dialog ownership remains intentionally out of scope.
• Any candidate slice that requires guessing rather than rehosting owning state or real reader/setter families stays blocked until a better owner seam is grounded.
• Missing owner seams or dispatch mappings are not by themselves a stop condition when a targeted static-mapping pass or a higher-layer rehosted trace/evaluator surface can still narrow them further without guessing.
• The city-connection announcement / linked-transit roster-maintenance branch is still blocked at the record-body level, not the collection-identity level: the runtime now has a corrected non-direct tagged region seam, a tagged train header-plus-directory seam, and a tagged placed-structure header seam, but it does not yet reconstruct the live region or placed-structure record bodies those service owners need.

Recently Done

• rrt-runtime now exposes three higher-layer probe surfaces and matching CLI inspectors: runtime inspect-periodic-company-service-trace <save.gms>, runtime inspect-region-service-trace <save.gms>, and runtime inspect-infrastructure-asset-trace <save.gms>. These reports separate grounded outer owner inputs, runnable shellless branches, and explicit missing owner seams instead of leaving the current city-connection / linked-transit frontier as an opaque blocker.
• Those same probes now also sharpen the next queue choice on grounded real saves: the periodic company outer owner shows annual finance and route-preference override as grounded shellless branches while city-connection and linked-transit stay blocked on region/infrastructure owner seams; the region trace keeps the queued kind-7 notice family on the transient side; and the infrastructure trace now makes the 0x38a5 consumer-mapping blocker first-class after disproving any alias to the 0x36b1 placed-structure triplet corpus.
• The infrastructure trace now also carries one small atlas-backed static-analysis layer above that seam: bridge/tunnel/track-cap name-family counts from the real side-buffer corpus plus concrete consumer candidates rooted at the Infrastructure child attach/rebuild/serializer helpers and the later route/local-runtime follow-on owners. That means the next 0x38a5 pass can be targeted static mapping instead of another generic scan.
• That same trace now also ranks those consumers into explicit hypotheses, so the next infrastructure pass should start with the attach/rebuild strip instead of treating all candidate owners as equally likely.
• The region trace now also carries the corresponding atlas-backed candidate owner strip above the unresolved save latches, so the region frontier is now explicitly “missing persisted owner seam for [region+0x25e/+0x276/+0x302/+0x316] and stable region id/class,” not “unknown service family.”
• That same trace now also ranks those owners into explicit hypotheses, so the next region pass should start with the pending bonus service owner and peer/linkage strip rather than the queued modal family.
• Save inspection now splits the shared 0x5209/0x520a/0x520b family correctly: the smaller direct 0x1d5 collection is the live train family and now exposes a live-entry directory rooted at metadata dword 16, while the actual region family is the larger non-direct Marker09 collection with live_id/count 0x96/0x91; the tagged placed-structure header (0x36b1/0x36b2/0x36b3) remains grounded alongside them.
• That same corrected region seam now also exposes repeated 0x55f1/0x55f2/0x55f3 serialized record triplets with len-prefixed names plus fixed policy/profile chunk lengths, so the next city-connection pass can target the real record envelope instead of another blind scan.
• The fixed 0x55f2 row inside each region triplet is now decoded structurally as three leading f32 lanes, three reserved u32 lanes, and a trailing u16 word, so the next save-region slice can focus on the larger 0x55f3 payload where the pending/completion/one-shot latches are most likely to live.
• The larger 0x55f3 payload now also exposes an embedded direct profile collection with grounded live-id/count headers, fixed 0x22-byte rows, profile names, and trailing weight scalars, so the remaining region work is on the unresolved payload fields above that collection rather than on the profile subcollection itself.
• Grounded real saves now also show that the region-side 0x55f3 payload has zero trailing padding beyond that embedded profile collection, so the remaining region blocker has shifted from “find the hidden tail inside this payload” to “find the separate owner seam that backs the runtime latches the city-connection branch still reads.”
• Save inspection now also exports a generic low-tag unclassified collection scan over plausible indexed-collection headers, now through a lightweight CLI path that does not require full bundle inspection and now filters out candidates nested inside already-grounded company/chairman/train/ region/placed-structure spans.
• That lightweight scan now also narrows the real save frontier to a much smaller stable candidate set across p.gms, q.gms, and Autosave.gms, with the exact 0x38a5/0x38a6/0x38a7 family standing out as the strongest current placed-structure dynamic side-buffer candidate.
• The 0x38a5/0x38a6/0x38a7 family now also has a first dedicated parser scaffold in rrt-runtime: its synthetic regression is grounded, its header shape is checked in, and the parser now expects a compact 6-byte prefix plus separator byte before an embedded placed-structure-style dual-name row rather than treating the family as anonymous residue.
• That exact 0x38a5/0x38a6/0x38a7 parser is now also wired through a lightweight CLI inspector and the normal save company/chairman analysis output, and grounded real saves now prove the same seam directly: q.gms exposes live_record_count=3865, prefix 0x0005d368/0x0001/0xff, and first embedded names TrackCapST_Cap.3dp / Infrastructure; p.gms exposes the same structure with live_record_count=2467.
• That same direct 0x38a5 probe now also samples multiple embedded name rows with their preceding compact prefixes, showing that the seam is not a one-off wrapper: grounded q.gms samples include repeated TunnelSTBrick_* names under Infrastructure with compact leading dwords like 0x000055f3 and 0xff0000ff, so the next pass can target the semantics of those compact prefix patterns instead of hunting the owner seam itself.
• The 0x38a5 probe now also summarizes all embedded compact prefix regimes instead of just the first few samples: grounded q.gms currently exposes seven stable pattern groups across 138 embedded rows, with the dominant 0xff000000/0x0001/0xff group carrying 62 bridge-section rows, the 0xff0000ff/0x0001/0xff and 0xf3010100/0x0055/0x00 groups concentrating cap-like rows, and a smaller 0x000055f3/0x0001/0xff group carrying 17 tunnel-section / cap rows whose leading dword matches the embedded placed-structure profile tag directly.
• The save-company/chairman analysis path now also compares that grounded 0x38a5 side-buffer name-pair corpus against the grounded 0x36b1 triplet name-pair corpus directly; on q.gms the overlap is currently zero (0/138 decoded side-buffer rows and 0/5 unique side-buffer name pairs match the 56-triplet corpus), which shifts the remaining placed-structure work away from “prove these are aliases” toward “find how the separate infrastructure-asset owner seam is consumed by city-connection / linked-transit service.”
• Save inspection now also has a dedicated probe for the atlas-backed region queued-notice node shape (payload seed 0x005c87a8, kind 7, zero promotion latch, region id, amount, -1/-1 tails), plus a matching lightweight CLI inspector. Grounded q.gms, p.gms, and Autosave.gms all currently return null, which is useful negative evidence: the transient region notice queue is not obviously persisted in these ordinary saves.
• The placed-structure tagged save stream now also exposes repeated 0x55f1/0x55f2/0x55f3 triplets with dual name stems, a fixed five-f32 policy row, and a compact 0x5dc1...0x5dc2 footer carrying one raw u32 payload lane plus one live i32 status lane, so the remaining placed-structure work is semantic closure of those owned fields rather than envelope discovery.
• That compact placed-structure i32 footer status lane is now partially grounded as owned semantics too: observed non-farm families stay at -1, while farm families use nonnegative 0..11 buckets that are now exported as farm growth-stage indices instead of opaque raw status residue.
• Stepped calendar progression now also refreshes save-world owner time fields, including packed year, packed tuple words, absolute counter, and the derived selected-year gap scalar.
• Automatic year-rollover calendar stepping now invokes periodic-boundary service.
• Save-native world locomotive policy owner state now flows through runtime restore state, summaries, and keyed world-flag execution for the grounded All Steam/Diesel/Electric Locos Avail. descriptor strip plus the cached available-locomotive rating.
• The selected-year bucket ladder rooted in 0x00433bd0 is now checked in as a static artifact, and runtime restore state now derives both the selected-year bucket scalar and the [world+0x0bde] economic-tuning mirror from owner-family inputs instead of preserving stale load-time residue.
• That same selected-year owner family now also rebuilds the direct bucket trio [world+0x65/+0x69/+0x6d], the complement trio [world+0x71/+0x75/+0x79], and the scaled companion trio [world+0x7d/+0x81/+0x85] from the checked-in 0x00433bd0 artifact instead of preserving stale save-time residue.
• The save-native company direct-record seam now also carries the full outer periodic-company side-latch trio rooted at 0x0d17/0x0d18/0x0d56, including the preferred-locomotive engine-type chooser byte beside the city-connection and linked-transit finance gates.
• That same side-latch trio now also has a runtime-owned service-state map and summary surface, so later periodic company-service work can stop reading those lanes directly from imported market/cache residue.
• The periodic-boundary owner now also clears the transient preferred-locomotive side latch every cycle and reseeds the finance latches from market state where present, while preserving side-latch-only company context when no market projection exists.
• The outer periodic-company seam now also has a first-class runtime reader: selected-company summaries and finance readers can resolve the base [world+0x4c74] route-preference byte, the effective electric-only override fed by 0x0d17, and the matching 1.4x versus 1.8x route-quality multiplier through owned periodic-service state instead of leaving that bridge in atlas notes.
• That same periodic-company seam now also owns a first-class route-preference apply/restore mutation lane: runtime service state tracks the active and last electric override, beginning the override rewrites [world+0x4c74] to the effective route preference for the selected company service pass, and ending the override restores the base world byte instead of leaving the seam as a pure reader bridge.
• The same route-preference mutation seam now also carries explicit apply/restore service counters through runtime service state and summaries, so later periodic-company branches can assert that override activity happened even before the missing city-connection / linked-transit service owners are fully rehosted.
• Company cash, confiscation, and major governance effects now write through owner state instead of drifting from market/cache readers.
• Company credit rating, prime rate, book value per share, investor confidence, and management attitude now refresh from grounded owner-state readers.
• Annual finance service persists structured news events and grounded debt/share flow totals.