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/G1303/task.json

@@ -0,0 +1,59 @@
+{
+  "id": "G1303",
+  "category": "K",
+  "object_type": "CLAS",
+  "difficulty": 2,
+  "release_target": "v816",
+  "expected_outcome": "implement",
+  "budget": {
+    "max_tool_calls": 70,
+    "max_activations": 18
+  },
+  "seed": [
+    {
+      "type": "CLAS",
+      "name": "{{P}}GLASSES_PRICER",
+      "file": "seed/glasses_pricer.clas.abap",
+      "description": "Legacy price calculator for glasses orders"
+    },
+    {
+      "type": "PROG",
+      "name": "{{P}}OPTIC_QUOTE_RPT",
+      "file": "seed/optic_quote_rpt.prog.abap",
+      "description": "Report that calls the legacy class"
+    }
+  ],
+  "contract": [
+    {
+      "type": "CLAS",
+      "name": "{{P}}GLASSES_PRICER"
+    }
+  ],
+  "out_of_scope": [
+    "{{P}}OPTIC_QUOTE_RPT"
+  ],
+  "hidden_tests": [
+    {
+      "type": "CLAS",
+      "name": "{{P}}GLASSES_HIDDEN",
+      "file": "hidden/glasses_hidden.clas.abap",
+      "description": "Hidden behavior tests for the refactored class"
+    }
+  ],
+  "reference": [
+    {
+      "type": "CLAS",
+      "name": "{{P}}GLASSES_PRICER",
+      "file": "reference/glasses_pricer.clas.abap",
+      "description": "Refactored glasses price calculator",
+      "testclasses_file": "reference/glasses_pricer.testclasses.abap"
+    }
+  ],
+  "craft_checks": [
+    "method_length",
+    "nesting_depth",
+    "magic_numbers"
+  ],
+  "base_task": "G1002",
+  "input_style": "incomplete"
+}