Narrow acquisition-side company service strip

crates/rrt-runtime/src/smp.rs

@@ -4067,14 +4067,22 @@ fn build_periodic_company_service_trace_report(
         "0x004078a0 preferred-locomotive chooser feeding company byte 0x0d17".to_string(),
         "0x0041d550 locomotive-era and engine-type approval gate over scenario opinion lanes"
             .to_string(),
+        "0x004010f0 near-city acquisition region scorer over class-0 region entries".to_string(),
+        "0x00405920 same-company industry proximity aggregator over linked site peers".to_string(),
+        "0x0040cac0 region cached tri-lane delta sampler over [region+0x310/+0x338/+0x360]"
+            .to_string(),
+        "0x0040d360 region type/class filter over the region vtable +0x80 byte-0x32 lane"
+            .to_string(),
+        "0x0040d540 weighted region-to-company proximity scorer with pending-bonus context"
+            .to_string(),
         "0x00420030 / 0x00420280 city-connection peer probes".to_string(),
         "0x0047efe0 placed-structure linked-company resolver".to_string(),
         "0x00406050 city-connection bonus/news sibling owner".to_string(),
         "0x00409950 linked-transit roster sibling owner".to_string(),
     ];
     let next_owner_questions = vec![
-        "Which near-city owner or collection feeds 0x004014b0 with unowned-industry candidates before the publish-news branch runs?".to_string(),
-        "Which city or region peer linkage survives save/load strongly enough to let the 0x00406050 / 0x004014b0 sibling strip resolve nearby bonuses and industry proximity without shell state?".to_string(),
+        "Is the remaining near-city acquisition owner seam the live site/industry collection at 0x6cec20 above 0x004010f0/0x00405920, or a smaller helper that only builds the candidate site list for 0x004014b0?".to_string(),
+        "Which persisted linkage fields behind 0x0047efe0, [region+0x2a4], and [region+0x276] are sufficient to rehost the 0x004014b0 proximity-and-news branch without shell state?".to_string(),
         "Which infrastructure consumer above the grounded 0x38a5 seam actually drives the linked-transit branch that 0x00409950 follows?".to_string(),
     ];
 
@@ -4179,10 +4187,14 @@ fn build_periodic_company_service_trace_report(
                 &[
                     "0x004019e0 periodic company outer owner",
                     "0x004014b0 near-city industry acquisition and news owner",
+                    "0x004010f0 near-city acquisition region scorer",
+                    "0x00405920 same-company industry proximity aggregator",
+                    "0x0040d360 region type/class filter",
+                    "0x0040d540 weighted region-to-company proximity scorer",
                     "0x00406050 city-connection bonus/news sibling owner",
                 ],
                 &[
-                    "The outer owner is bounded and sequenced beside city-connection, linked-transit, and annual-finance siblings, but the concrete near-city candidate scan is not yet rehosted.",
+                    "Direct disassembly now shows this branch iterating the live class-0 region collection, skipping regions with pending amount [region+0x276], rejecting the filtered region-type lane behind 0x0040d360, scoring regions against company proximity and aging through 0x0040d540 and 0x0040cac0, and then publishing the winning linked company id from [region+0x2a4].",
                 ],
             ));
             SmpPeriodicCompanyServiceTraceEntry {
@@ -4203,6 +4215,12 @@ fn build_periodic_company_service_trace_report(
     notes.push(
         "Periodic company service trace is intentionally an outer-owner probe: it reports save-owned branch inputs and blocker seams without serializing the full projected runtime reader state.".to_string(),
     );
+    notes.push(
+        "Direct disassembly now narrows the acquisition-side sibling substantially: 0x004014b0 gates on the periodic outer owner, then iterates the live class-0 region collection at 0x62b26c, rejects regions with nonzero [region+0x276], filters the region-type lane through 0x0040d360, scores candidate regions against company linkage/age/proximity through 0x0040d540 and 0x0040cac0, and publishes the winning linked company id from [region+0x2a4] through the shared news lane 0x4554e0.".to_string(),
+    );
+    notes.push(
+        "That means the acquisition frontier is no longer a generic near-city owner gap. The remaining non-hook question is which site/industry collection and linkage helpers above 0x004010f0/0x00405920 feed the candidate-site list and peer linkage without relying on shell-owned news dispatch.".to_string(),
+    );
 
     SmpPeriodicCompanyServiceTraceReport {
         profile_family,
@@ -25862,7 +25880,7 @@ mod tests {
         let trace = build_periodic_company_service_trace_report(&analysis);
         assert_eq!(trace.selected_company_id, Some(7));
         assert_eq!(trace.atlas_candidate_consumers.len(), 6);
-        assert_eq!(trace.known_bridge_helpers.len(), 6);
+        assert_eq!(trace.known_bridge_helpers.len(), 11);
         assert_eq!(trace.next_owner_questions.len(), 3);
         assert_eq!(trace.companies.len(), 1);
         let acquisition_branch = trace.companies[0]
@@ -25886,6 +25904,18 @@ mod tests {
                 .iter()
                 .any(|line| line.contains("0x004019e0"))
         );
+        assert!(
+            acquisition_branch
+                .candidate_consumers
+                .iter()
+                .any(|line| line.contains("0x004010f0"))
+        );
+        assert!(
+            trace
+                .known_bridge_helpers
+                .iter()
+                .any(|line| line.contains("0x00405920"))
+        );
         let city_branch = trace.companies[0]
             .branches
             .iter()

docs/rehost-queue.md

@@ -28,6 +28,17 @@ Working rule:
     scan
   - whether the acquisition branch can be rehosted as a shellless sibling beside the already
     grounded annual-finance helper
+- Direct disassembly now narrows that acquisition strip further:
+  - `0x004014b0` iterates the live class-0 region collection at `0x62b26c`
+  - `0x0040d360` filters the region-type lane behind the region vtable `+0x80` byte `0x32`
+  - `0x0040d540` scores region/company proximity with pending-bonus context
+  - `0x0040cac0` samples the cached region tri-lane at `[region+0x310/+0x338/+0x360]`
+  - `0x00405920` walks same-company linked site peers above the live site/industry collection
+    seam
+  - the winning linked company id comes from `[region+0x2a4]`
+  So the next owner question is no longer “what does the acquisition branch do?” but “which
+  persisted site/industry collection and linkage helpers feed `0x004010f0/0x00405920`
+  shelllessly?”
 - 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>`,