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/G1044/spec.md

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+# 1. Goal
+Check a booking request for an escape room and calculate the price of the game.
+The booking program calls the check before it confirms a booking. The check
+raises a class-based exception for each rule that fails.
+
+# 2. Open questions
+None.
+
+# 3. Context
+- The exception classes {{P}}CX_ESCAPE_ERROR, {{P}}CX_ESCAPE_ROOM,
+  {{P}}CX_ESCAPE_PLAYERS, {{P}}CX_ESCAPE_AGE and {{P}}CX_ESCAPE_TIME exist in
+  package $TMP. They are active.
+- {{P}}CX_ESCAPE_ERROR is abstract and inherits from CX_STATIC_CHECK. It has a
+  public constructor with the importing parameter iv_text (TYPE string) and the
+  public read-only attribute mv_text (TYPE string). The constructor writes
+  iv_text to mv_text.
+- {{P}}CX_ESCAPE_ROOM, {{P}}CX_ESCAPE_PLAYERS, {{P}}CX_ESCAPE_AGE and
+  {{P}}CX_ESCAPE_TIME inherit from {{P}}CX_ESCAPE_ERROR and add no members.
+- The rooms of the escape room operator and their rules are fixed:
+  - MARS: 2 to 6 players, minimum age 12, 25.00 per player, minimum lead time 2 hours.
+  - DEEP: 3 to 8 players, minimum age 16, 30.00 per player, minimum lead time 4 hours.
+  - JUNG: 2 to 4 players, minimum age 8, 22.00 per player, minimum lead time 1 hour.
+  - BANK: 4 to 10 players, minimum age 18, 35.00 per player, minimum lead time 6 hours.
+
+# 4. Contract
+- Create the class {{P}}ESCAPE_CHECKER in package $TMP.
+- The class is public, final, and has a public constructor without parameters.
+- The class has these public types:
+  - TY_ROOM: type c, length 4.
+  - TY_PRICE: type p, length 8, 2 decimal places.
+- The class has one public method:
+  CHECK_BOOKING
+    IMPORTING iv_room         TYPE ty_room
+              iv_players      TYPE i
+              iv_youngest_age TYPE i
+              iv_lead_hours   TYPE i
+    RETURNING VALUE(rv_price) TYPE ty_price
+    RAISING   {{P}}CX_ESCAPE_ROOM
+              {{P}}CX_ESCAPE_PLAYERS
+              {{P}}CX_ESCAPE_AGE
+              {{P}}CX_ESCAPE_TIME
+- Do not add other public methods.
+
+# 5. Business rules
+Apply the rules in this sequence. Raise the exception of the first rule that
+fails. Every exception carries a short text in iv_text. The text is free.
+1. Remove all spaces from iv_room and convert the letters to upper case. The
+   result must be MARS, DEEP, JUNG or BANK. If not, raise {{P}}CX_ESCAPE_ROOM.
+2. iv_players must be at least the minimum number of players of the room and at
+   most the maximum number of players of the room. If not, raise
+   {{P}}CX_ESCAPE_PLAYERS.
+3. iv_youngest_age must be at least the minimum age of the room. If not, raise
+   {{P}}CX_ESCAPE_AGE.
+4. iv_lead_hours must be at least the minimum lead time of the room. If not,
+   raise {{P}}CX_ESCAPE_TIME.
+5. The price is iv_players multiplied by the price per player of the room. If
+   iv_players equals the maximum number of players of the room, the group gets a
+   discount of 10 %. Return the price with 2 decimal places.
+
+# 6. Constraints
+- Release target: SAP_BASIS 816.
+- Coding standards: Clean ABAP. Method length below 40 statements. No global
+  variables. No comment that restates the code. Every ABAP Unit test handles all
+  exceptions that the tested method declares.
+- Out of scope: do not change {{P}}CX_ESCAPE_ERROR, {{P}}CX_ESCAPE_ROOM,
+  {{P}}CX_ESCAPE_PLAYERS, {{P}}CX_ESCAPE_AGE and {{P}}CX_ESCAPE_TIME.
+
+# 7. Acceptance
+- The class is active and has no syntax error.
+- The class and its test classes have no ATC priority 1 or 2 finding.
+- The hidden tests pass.
+- Write your own ABAP Unit tests for the class.