{ "scenario": "native_loop_hard_stop_with_unmet_goal", "fixture": "scripted models; real loop middleware, ToolNode, worker and in-memory checkpoints", "guard_hard_limit": 5, "max_goal_continuations": 1, "lead_model_calls": 6, "tool_executions": 4, "goal_evaluator_calls": 2, "goal_continuations": 1, "goal_status": "active", "stand_down_reason": "max_continuations_reached", "run_status": "success", "run_stop_reason": "loop_capped", "run_error": null, "provider_requests": 0, "versions": { "langgraph": "1.2.9", "langgraph-checkpoint": "4.2.0", "langchain": "1.3.14" } }