Pipeline controller: plan 2 (hard +, error +50 %), backlog throttle, 2 trajectory workers, stop rules, summaries every 50; budget reserve

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

tasks_gen/train/G1029/spec.md

@@ -0,0 +1,56 @@
+# 1. Goal
+An IT asset manager consolidates the software licence records of two
+subsidiaries. A reporting program calls one service that merges the two lists
+into one list. The result has one row for each product and cost centre.
+
+# 2. Open questions
+None.
+
+# 3. Context
+- The interface {{P}}IF_LICENCE_MERGE exists in package $TMP. It is active.
+- The interface has the type TY_PRODUCT (character, length 10), the type
+  TY_COST_CENTRE (character, length 6), and the type TY_PRICE (packed number,
+  length 8, 2 decimals).
+- The interface has the structure type TY_LICENCE with these components:
+  PRODUCT (TY_PRODUCT), COST_CENTRE (TY_COST_CENTRE), SEATS (integer),
+  UNIT_PRICE (TY_PRICE).
+- The interface has the table type TT_LICENCES. TT_LICENCES is a standard table
+  of TY_LICENCE.
+- The interface has one method:
+  MERGE
+    IMPORTING it_primary        TYPE tt_licences
+              it_secondary      TYPE tt_licences
+    RETURNING VALUE(rt_merged)  TYPE tt_licences.
+
+# 4. Contract
+- Create the class {{P}}LICENCE_MERGER in package $TMP.
+- The class is public, final, and has a public constructor without parameters.
+- The class implements {{P}}IF_LICENCE_MERGE.
+- Do not add other public methods.
+
+# 5. Business rules
+The method MERGE reads the two input tables IT_PRIMARY and IT_SECONDARY.
+1. Normalize the product and the cost centre of each input row: remove the
+   leading and the trailing blanks and convert all letters to upper case.
+2. Ignore an input row if the normalized product is empty, or if the normalized
+   cost centre is empty, or if the seats are less than 1.
+3. All remaining input rows with the same product and the same cost centre
+   become one result row. Rows of the same input table and rows of different
+   input tables are combined in the same way.
+4. The seats of a result row are the sum of the seats of its input rows.
+5. The unit price of a result row is the highest unit price of its input rows.
+6. The result has one row for each pair of product and cost centre that has at
+   least one remaining input row.
+7. Sort the result by product in ascending order. If two rows have the same
+   product, sort them by cost centre in ascending order.
+
+# 6. Constraints
+- Release target: ABAP Platform 2025 (SAP_BASIS 816).
+- Coding standards: Clean ABAP. Method length below 40 statements. No global
+  variables. No comment that restates the code.
+- Out of scope: do not change {{P}}IF_LICENCE_MERGE.
+
+# 7. Acceptance
+- The class is active and has no syntax error.
+- The hidden tests pass.
+- Write your own ABAP Unit tests for the class.