Stage 2 summary at 50 accepted trajectories

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

tasks_gen/train/G1059/generation.json

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+{
+ "id": "G1059",
+ "pool": "train",
+ "object_type": "CLAS",
+ "category": "H",
+ "attempts": [
+  {
+   "stage": "validate",
+   "oracle": 100,
+   "null": 30
+  }
+ ],
+ "accepted": true
+}

tasks_gen/train/G1059/reference/sauna_pricer.clas.abap

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+CLASS {{p}}sauna_pricer DEFINITION PUBLIC FINAL CREATE PUBLIC.
+  PUBLIC SECTION.
+    INTERFACES {{p}}if_sauna_price.
+
+  PRIVATE SECTION.
+    CONSTANTS:
+      c_min_days     TYPE i VALUE 1,
+      c_max_days     TYPE i VALUE 14,
+      c_min_guests   TYPE i VALUE 1,
+      c_max_guests   TYPE i VALUE 10,
+      c_many_guests  TYPE i VALUE 6,
+      c_rate_base    TYPE {{p}}if_sauna_price=>ty_amount VALUE '120.00',
+      c_rate_weekend TYPE {{p}}if_sauna_price=>ty_amount VALUE '150.00',
+      c_rate_group   TYPE {{p}}if_sauna_price=>ty_amount VALUE '140.00'.
+
+    METHODS rate_per_day
+      IMPORTING iv_guests      TYPE i
+                iv_weekend     TYPE abap_bool
+      RETURNING VALUE(rv_rate) TYPE {{p}}if_sauna_price=>ty_amount.
+ENDCLASS.
+
+
+CLASS {{p}}sauna_pricer IMPLEMENTATION.
+  METHOD {{p}}if_sauna_price~calculate.
+    IF iv_days < c_min_days OR iv_days > c_max_days
+       OR iv_guests < c_min_guests OR iv_guests > c_max_guests.
+      RETURN.
+    ENDIF.
+    rv_price = rate_per_day( iv_guests = iv_guests
+                             iv_weekend = iv_weekend ) * iv_days.
+  ENDMETHOD.
+
+  METHOD rate_per_day.
+    " Answer to the open question: the weekend rate has priority.
+    IF iv_weekend = abap_true.
+      rv_rate = c_rate_weekend.
+    ELSEIF iv_guests > c_many_guests.
+      rv_rate = c_rate_group.
+    ELSE.
+      rv_rate = c_rate_base.
+    ENDIF.
+  ENDMETHOD.
+ENDCLASS.

tasks_gen/train/G1059/reference/sauna_pricer.testclasses.abap

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+CLASS ltc_sauna_pricer DEFINITION FINAL FOR TESTING DURATION SHORT RISK LEVEL HARMLESS.
+  PRIVATE SECTION.
+    DATA mo_cut TYPE REF TO {{p}}if_sauna_price.
+    METHODS setup.
+    METHODS base_hire FOR TESTING.
+    METHODS weekend_hire FOR TESTING.
+    METHODS group_hire FOR TESTING.
+    METHODS weekend_group_hire FOR TESTING.
+    METHODS too_many_days FOR TESTING.
+    METHODS no_guests FOR TESTING.
+ENDCLASS.
+
+
+CLASS ltc_sauna_pricer IMPLEMENTATION.
+  METHOD setup.
+    mo_cut = NEW {{p}}sauna_pricer( ).
+  ENDMETHOD.
+
+  METHOD base_hire.
+    cl_abap_unit_assert=>assert_equals(
+      exp = CONV {{p}}if_sauna_price=>ty_amount( '360.00' )
+      act = mo_cut->calculate( iv_days = 3 iv_guests = 4 iv_weekend = abap_false ) ).
+  ENDMETHOD.
+
+  METHOD weekend_hire.
+    cl_abap_unit_assert=>assert_equals(
+      exp = CONV {{p}}if_sauna_price=>ty_amount( '300.00' )
+      act = mo_cut->calculate( iv_days = 2 iv_guests = 4 iv_weekend = abap_true ) ).
+  ENDMETHOD.
+
+  METHOD group_hire.
+    cl_abap_unit_assert=>assert_equals(
+      exp = CONV {{p}}if_sauna_price=>ty_amount( '420.00' )
+      act = mo_cut->calculate( iv_days = 3 iv_guests = 8 iv_weekend = abap_false ) ).
+  ENDMETHOD.
+
+  METHOD weekend_group_hire.
+    cl_abap_unit_assert=>assert_equals(
+      exp = CONV {{p}}if_sauna_price=>ty_amount( '300.00' )
+      act = mo_cut->calculate( iv_days = 2 iv_guests = 8 iv_weekend = abap_true ) ).
+  ENDMETHOD.
+
+  METHOD too_many_days.
+    cl_abap_unit_assert=>assert_equals(
+      exp = CONV {{p}}if_sauna_price=>ty_amount( '0.00' )
+      act = mo_cut->calculate( iv_days = 15 iv_guests = 4 iv_weekend = abap_false ) ).
+  ENDMETHOD.
+
+  METHOD no_guests.
+    cl_abap_unit_assert=>assert_equals(
+      exp = CONV {{p}}if_sauna_price=>ty_amount( '0.00' )
+      act = mo_cut->calculate( iv_days = 2 iv_guests = 0 iv_weekend = abap_false ) ).
+  ENDMETHOD.
+ENDCLASS.

tasks_gen/train/G1059/seed/if_sauna_price.intf.abap

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+INTERFACE {{p}}if_sauna_price PUBLIC.
+  TYPES ty_amount TYPE p LENGTH 11 DECIMALS 2.
+  METHODS calculate
+    IMPORTING iv_days         TYPE i
+              iv_guests       TYPE i
+              iv_weekend      TYPE abap_bool
+    RETURNING VALUE(rv_price) TYPE ty_amount.
+ENDINTERFACE.

tasks_gen/train/G1059/spec.md

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+# 1. Goal
+Calculate the price of a hire of a mobile sauna trailer. A booking program calls
+the calculation before it confirms a booking. The price depends on the number of
+days, the number of guests and the day of the week.
+
+# 2. Open questions
+None.
+
+# 3. Context
+- The interface {{P}}IF_SAUNA_PRICE exists in package $TMP. It is active.
+- The interface has the type TY_AMOUNT (P length 11, 2 decimals) and one method:
+  CALCULATE IMPORTING iv_days TYPE i, iv_guests TYPE i, iv_weekend TYPE abap_bool
+  RETURNING VALUE(rv_price) TYPE ty_amount.
+- iv_weekend is abap_true when the hire starts on a Saturday or on a Sunday.
+
+# 4. Contract
+- Create the class {{P}}SAUNA_PRICER in package $TMP.
+- The class is public, final, and has a public constructor without parameters.
+- The class implements {{P}}IF_SAUNA_PRICE.
+- Do not add other public methods.
+
+# 5. Business rules
+1. A hire has between 1 and 14 days. If iv_days is less than 1 or more than 14,
+   return 0.
+2. A hire has between 1 and 10 guests. If iv_guests is less than 1 or more than
+   10, return 0.
+3. The price of a hire is 120.00 EUR for each day.
+4. A weekend hire costs 150.00 EUR for each day.
+5. A hire with more than 6 guests costs 140.00 EUR for each day.
+6. The price of the hire is the price for each day multiplied by the number of
+   days.
+
+# 6. Constraints
+- Release target: 8.16.
+- 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_SAUNA_PRICE.
+
+# 7. Acceptance
+- The class is active and has no syntax error.
+- The price of each valid hire is correct.
+- Write your own ABAP Unit tests for the class.

tasks_gen/train/G1059/task.json

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+{
+  "id": "G1059",
+  "category": "H",
+  "object_type": "CLAS",
+  "difficulty": 2,
+  "release_target": "v816",
+  "expected_outcome": "stop",
+  "expected_gap": {
+    "description": "Rules 4 and 5 give two different prices for each day (150.00 EUR and 140.00 EUR) for a hire that is both a weekend hire and has more than 6 guests, and the spec does not say which rule wins.",
+    "keywords": [
+      [
+        "weekend",
+        "guests"
+      ],
+      [
+        "weekend",
+        "price"
+      ],
+      [
+        "guests",
+        "price"
+      ]
+    ]
+  },
+  "budget": {
+    "max_tool_calls": 60,
+    "max_activations": 15
+  },
+  "seed": [
+    {
+      "type": "INTF",
+      "name": "{{P}}IF_SAUNA_PRICE",
+      "file": "seed/if_sauna_price.intf.abap",
+      "description": "Sauna hire price contract"
+    }
+  ],
+  "contract": [
+    {
+      "type": "CLAS",
+      "name": "{{P}}SAUNA_PRICER",
+      "implements": "{{P}}IF_SAUNA_PRICE"
+    }
+  ],
+  "out_of_scope": [
+    "{{P}}IF_SAUNA_PRICE"
+  ],
+  "hidden_tests": [],
+  "reference": [
+    {
+      "type": "CLAS",
+      "name": "{{P}}SAUNA_PRICER",
+      "file": "reference/sauna_pricer.clas.abap",
+      "description": "Sauna hire price calculation",
+      "testclasses_file": "reference/sauna_pricer.testclasses.abap"
+    }
+  ],
+  "craft_checks": [
+    "method_length",
+    "db_operation_in_loop"
+  ]
+}