Step F first pass: 81/92 accepted; budget floor 60 calls; rejected slots moved for regeneration

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014aUaQeLnwbb1zTpN7kHeat

tasks_gen/eval/G0137/spec.md

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+# 1. Goal
+Refactor the legacy class {{P}}DIVE_CHECK. The class checks if a diver may join a
+guided dive. A booking program calls the check before it confirms the dive.
+The behavior of the class stays the same. Improve the structure and the
+readability of the code.
+
+# 2. Open questions
+None.
+
+# 3. Context
+- The class {{P}}DIVE_CHECK exists in package $TMP. It is active.
+- A booking program uses the class. The public interface of the class is fixed.
+- The class contains legacy code: one long method, deep nesting, hard-coded
+  numbers, and duplicated statements. Users report no defect. The task is a
+  refactoring, not a repair.
+- Read the current source of the class before you change it.
+
+# 4. Contract
+The class {{P}}DIVE_CHECK stays in package $TMP. The class stays public and
+final. Do not change the public interface.
+- Public type TY_REASON: type c, length 10.
+- Public type TY_CERT_LEVEL: type c, length 1.
+- Public constant structure C_REASON with the components OK, AGE, CERT, DEPTH,
+  DIVES, and RECENT. The component type is TY_REASON. Do not change the values.
+- Public instance method CHECK_DIVER with this signature:
+    IMPORTING
+      iv_cert_level TYPE ty_cert_level
+      iv_depth      TYPE i
+      iv_dives      TYPE i
+      iv_last_dive  TYPE d
+      iv_dive_date  TYPE d
+      iv_age        TYPE i
+    RETURNING
+      VALUE(rv_reason) TYPE ty_reason.
+- Do not add other public components. Do not remove a public component.
+
+# 5. Business rules
+- The class keeps its current behavior. Read the legacy code and keep every
+  rule, the sequence of the rules, and every limit.
+- Do not add a rule. Do not remove a rule. Do not change a limit. Do not change
+  the sequence of the rules.
+- The method returns the reason of the first rule that fails. If no rule fails,
+  the method returns OK.
+
+# 6. Constraints
+- Release target: SAP_BASIS 816 (ABAP Platform 2025).
+- Coding standards: Clean ABAP. Methods below 40 statements. No global
+  variables. No comment that restates the code. No ATC priority 1 or priority 2
+  finding.
+- Out of scope: do not change the public interface. Do not create other
+  objects. Do not change the behavior.
+
+# 7. Acceptance
+- The class {{P}}DIVE_CHECK is active and has no syntax error.
+- The hidden tests pass.
+- Write your own ABAP Unit tests as local test classes of the class.