diff --git a/checkpoint.json b/checkpoint.json
index 77eed3c9e..6bdc3aef8 100644
--- a/checkpoint.json
+++ b/checkpoint.json
@@ -1,28 +1,32 @@
 {
-  "timestamp": "2026-03-16T12:02:25.567505Z",
-  "current_node": "setup",
+  "timestamp": "2026-03-16T12:07:02.847948Z",
+  "current_node": "solve",
   "completed_nodes": [
     "start",
-    "setup"
+    "setup",
+    "solve"
   ],
   "node_retries": {
     "setup": 1,
-    "start": 1
+    "start": 1,
+    "solve": 4
   },
   "context_values": {
     "internal.node_visit_count": 1,
-    "failure_signature": "setup|deterministic|script failed with exit code: <n> ## stdout fatal: destination path '.' already exists and is not an empty directory.",
+    "failure_signature": "solve|transient_infra|api_transient|gemini|rate_limited",
     "internal.fidelity": "compact",
-    "current_node": "setup",
+    "current_node": "solve",
     "outcome": "fail",
     "thread.start.current_node": "setup",
     "internal.retry_count.setup": 1,
-    "failure_class": "deterministic",
+    "failure_class": "transient_infra",
     "graph.goal": "Please support header rows in RestructuredText output\n### Description\r\n\r\nIt would be great if the following would work:\r\n\r\n```Python\r\n>>> from astropy.table import QTable\r\n>>> import astropy.units as u\r\n>>> import sys\r\n>>> tbl = QTable({'wave': [350,950]*u.nm, 'response': [0.7, 1.2]*u.count})\r\n>>> tbl.write(sys.stdout,  format=\"ascii.rst\")\r\n===== ========\r\n wave response\r\n===== ========\r\n350.0      0.7\r\n950.0      1.2\r\n===== ========\r\n>>> tbl.write(sys.stdout,  format=\"ascii.fixed_width\", header_rows=[\"name\", \"unit\"])\r\n|  wave | response |\r\n|    nm |       ct |\r\n| 350.0 |      0.7 |\r\n| 950.0 |      1.2 |\r\n>>> tbl.write(sys.stdout,  format=\"ascii.rst\", header_rows=[\"name\", \"unit\"])\r\nTraceback (most recent call last):\r\n  File \"<stdin>\", line 1, in <module>\r\n  File \"/usr/lib/python3/dist-packages/astropy/table/connect.py\", line 129, in __call__\r\n    self.registry.write(instance, *args, **kwargs)\r\n  File \"/usr/lib/python3/dist-packages/astropy/io/registry/core.py\", line 369, in write\r\n    return writer(data, *args, **kwargs)\r\n  File \"/usr/lib/python3/dist-packages/astropy/io/ascii/connect.py\", line 26, in io_write\r\n    return write(table, filename, **kwargs)\r\n  File \"/usr/lib/python3/dist-packages/astropy/io/ascii/ui.py\", line 856, in write\r\n    writer = get_writer(Writer=Writer, fast_writer=fast_writer, **kwargs)\r\n  File \"/usr/lib/python3/dist-packages/astropy/io/ascii/ui.py\", line 800, in get_writer\r\n    writer = core._get_writer(Writer, fast_writer, **kwargs)\r\n  File \"/usr/lib/python3/dist-packages/astropy/io/ascii/core.py\", line 1719, in _get_writer\r\n    writer = Writer(**writer_kwargs)\r\nTypeError: RST.__init__() got an unexpected keyword argument 'header_rows'\r\n```\r\n\r\n\r\n### Additional context\r\n\r\nRestructuredText output is a great way to fill autogenerated documentation with content, so having this flexible makes the life easier `:-)`\r\n\r\n\n",
     "internal.run_id": "01KKV8D40DDWQECYR7GBD5AKKE",
-    "current.preamble": "Goal: Please support header rows in RestructuredText output\n### Description\r\n\r\nIt would be great if the following would work:\r\n\r\n```Python\r\n>>> from astropy.table import QTable\r\n>>> import astropy.units as u\r\n>>> import sys\r\n>>> tbl = QTable({'wave': [350,950]*u.nm, 'response': [0.7, 1.2]*u.count})\r\n>>> tbl.write(sys.stdout,  format=\"ascii.rst\")\r\n===== ========\r\n wave response\r\n===== ========\r\n350.0      0.7\r\n950.0      1.2\r\n===== ========\r\n>>> tbl.write(sys.stdout,  format=\"ascii.fixed_width\", header_rows=[\"name\", \"unit\"])\r\n|  wave | response |\r\n|    nm |       ct |\r\n| 350.0 |      0.7 |\r\n| 950.0 |      1.2 |\r\n>>> tbl.write(sys.stdout,  format=\"ascii.rst\", header_rows=[\"name\", \"unit\"])\r\nTraceback (most recent call last):\r\n  File \"<stdin>\", line 1, in <module>\r\n  File \"/usr/lib/python3/dist-packages/astropy/table/connect.py\", line 129, in __call__\r\n    self.registry.write(instance, *args, **kwargs)\r\n  File \"/usr/lib/python3/dist-packages/astropy/io/registry/core.py\", line 369, in write\r\n    return writer(data, *args, **kwargs)\r\n  File \"/usr/lib/python3/dist-packages/astropy/io/ascii/connect.py\", line 26, in io_write\r\n    return write(table, filename, **kwargs)\r\n  File \"/usr/lib/python3/dist-packages/astropy/io/ascii/ui.py\", line 856, in write\r\n    writer = get_writer(Writer=Writer, fast_writer=fast_writer, **kwargs)\r\n  File \"/usr/lib/python3/dist-packages/astropy/io/ascii/ui.py\", line 800, in get_writer\r\n    writer = core._get_writer(Writer, fast_writer, **kwargs)\r\n  File \"/usr/lib/python3/dist-packages/astropy/io/ascii/core.py\", line 1719, in _get_writer\r\n    writer = Writer(**writer_kwargs)\r\nTypeError: RST.__init__() got an unexpected keyword argument 'header_rows'\r\n```\r\n\r\n\r\n### Additional context\r\n\r\nRestructuredText output is a great way to fill autogenerated documentation with content, so having this flexible makes the life easier `:-)`\r\n\r\n\n\n",
-    "internal.thread_id": "start",
+    "current.preamble": "Goal: Please support header rows in RestructuredText output\n### Description\r\n\r\nIt would be great if the following would work:\r\n\r\n```Python\r\n>>> from astropy.table import QTable\r\n>>> import astropy.units as u\r\n>>> import sys\r\n>>> tbl = QTable({'wave': [350,950]*u.nm, 'response': [0.7, 1.2]*u.count})\r\n>>> tbl.write(sys.stdout,  format=\"ascii.rst\")\r\n===== ========\r\n wave response\r\n===== ========\r\n350.0      0.7\r\n950.0      1.2\r\n===== ========\r\n>>> tbl.write(sys.stdout,  format=\"ascii.fixed_width\", header_rows=[\"name\", \"unit\"])\r\n|  wave | response |\r\n|    nm |       ct |\r\n| 350.0 |      0.7 |\r\n| 950.0 |      1.2 |\r\n>>> tbl.write(sys.stdout,  format=\"ascii.rst\", header_rows=[\"name\", \"unit\"])\r\nTraceback (most recent call last):\r\n  File \"<stdin>\", line 1, in <module>\r\n  File \"/usr/lib/python3/dist-packages/astropy/table/connect.py\", line 129, in __call__\r\n    self.registry.write(instance, *args, **kwargs)\r\n  File \"/usr/lib/python3/dist-packages/astropy/io/registry/core.py\", line 369, in write\r\n    return writer(data, *args, **kwargs)\r\n  File \"/usr/lib/python3/dist-packages/astropy/io/ascii/connect.py\", line 26, in io_write\r\n    return write(table, filename, **kwargs)\r\n  File \"/usr/lib/python3/dist-packages/astropy/io/ascii/ui.py\", line 856, in write\r\n    writer = get_writer(Writer=Writer, fast_writer=fast_writer, **kwargs)\r\n  File \"/usr/lib/python3/dist-packages/astropy/io/ascii/ui.py\", line 800, in get_writer\r\n    writer = core._get_writer(Writer, fast_writer, **kwargs)\r\n  File \"/usr/lib/python3/dist-packages/astropy/io/ascii/core.py\", line 1719, in _get_writer\r\n    writer = Writer(**writer_kwargs)\r\nTypeError: RST.__init__() got an unexpected keyword argument 'header_rows'\r\n```\r\n\r\n\r\n### Additional context\r\n\r\nRestructuredText output is a great way to fill autogenerated documentation with content, so having this flexible makes the life easier `:-)`\r\n\r\n\n\n\n## Completed stages\n- **setup**: fail\n  - Script: `git clone https://github.com/astropy/astropy.git . && git checkout a5917978be39d13cd90b517e1de4e7a539ffaa48 && sed -i 's/requires = \\[\"setuptools\",/requires = \\[\"setuptools==68.0.0\",/' pyproject.toml && python -m pip install -e .[test] --verbose`\n  - Stdout:\n    ```\n    fatal: destination path '.' already exists and is not an empty directory.\n    ```\n  - Stderr: (empty)\n\n## Context\n- failure_class: deterministic\n- failure_signature: setup|deterministic|script failed with exit code: <n> ## stdout fatal: destination path '.' already exists and is not an empty directory.\n",
+    "internal.thread_id": "setup",
     "command.stderr": "",
+    "thread.setup.current_node": "solve",
+    "internal.retry_count.solve": 4,
     "command.output": "fatal: destination path '.' already exists and is not an empty directory.\n",
     "graph.rankdir": "LR",
     "internal.retry_count.start": 1
@@ -33,6 +37,15 @@
       "status": "success",
       "duration_ms": 0
     },
+    "solve": {
+      "status": "fail",
+      "failure": {
+        "message": "LLM error: Rate limited by gemini: You exceeded your current quota, please check your plan and billing details. For more information on this error, head to: https://ai.google.dev/gemini-api/docs/rate-limits. To monitor your current usage, head to: https://ai.dev/rate-limit. \n* Quota exceeded for metric: generativelanguage.googleapis.com/generate_requests_per_model, limit: 25, model: gemini-3.1-pro\nPlease retry in 57.148311419s.",
+        "failure_class": "transient_infra",
+        "failure_signature": "api_transient|gemini|rate_limited"
+      },
+      "duration_ms": 274770
+    },
     "setup": {
       "status": "fail",
       "context_updates": {
@@ -46,12 +59,13 @@
       "duration_ms": 49
     }
   },
-  "next_node_id": "solve",
+  "next_node_id": "extract_patch",
   "loop_failure_signatures": {
     "setup|deterministic|script failed with exit code: <n> ## stdout fatal: destination path '.' already exists and is not an empty directory.": 1
   },
   "node_visits": {
     "setup": 1,
-    "start": 1
+    "start": 1,
+    "solve": 1
   }
 }
\ No newline at end of file
diff --git a/nodes/solve/prompt.md b/nodes/solve/prompt.md
new file mode 100644
index 000000000..3461ac6ea
--- /dev/null
+++ b/nodes/solve/prompt.md
@@ -0,0 +1,63 @@
+Goal: Please support header rows in RestructuredText output
+### Description
+
+It would be great if the following would work:
+
+```Python
+>>> from astropy.table import QTable
+>>> import astropy.units as u
+>>> import sys
+>>> tbl = QTable({'wave': [350,950]*u.nm, 'response': [0.7, 1.2]*u.count})
+>>> tbl.write(sys.stdout,  format="ascii.rst")
+===== ========
+ wave response
+===== ========
+350.0      0.7
+950.0      1.2
+===== ========
+>>> tbl.write(sys.stdout,  format="ascii.fixed_width", header_rows=["name", "unit"])
+|  wave | response |
+|    nm |       ct |
+| 350.0 |      0.7 |
+| 950.0 |      1.2 |
+>>> tbl.write(sys.stdout,  format="ascii.rst", header_rows=["name", "unit"])
+Traceback (most recent call last):
+  File "<stdin>", line 1, in <module>
+  File "/usr/lib/python3/dist-packages/astropy/table/connect.py", line 129, in __call__
+    self.registry.write(instance, *args, **kwargs)
+  File "/usr/lib/python3/dist-packages/astropy/io/registry/core.py", line 369, in write
+    return writer(data, *args, **kwargs)
+  File "/usr/lib/python3/dist-packages/astropy/io/ascii/connect.py", line 26, in io_write
+    return write(table, filename, **kwargs)
+  File "/usr/lib/python3/dist-packages/astropy/io/ascii/ui.py", line 856, in write
+    writer = get_writer(Writer=Writer, fast_writer=fast_writer, **kwargs)
+  File "/usr/lib/python3/dist-packages/astropy/io/ascii/ui.py", line 800, in get_writer
+    writer = core._get_writer(Writer, fast_writer, **kwargs)
+  File "/usr/lib/python3/dist-packages/astropy/io/ascii/core.py", line 1719, in _get_writer
+    writer = Writer(**writer_kwargs)
+TypeError: RST.__init__() got an unexpected keyword argument 'header_rows'
+```
+
+
+### Additional context
+
+RestructuredText output is a great way to fill autogenerated documentation with content, so having this flexible makes the life easier `:-)`
+
+
+
+
+## Completed stages
+- **setup**: fail
+  - Script: `git clone https://github.com/astropy/astropy.git . && git checkout a5917978be39d13cd90b517e1de4e7a539ffaa48 && sed -i 's/requires = \["setuptools",/requires = \["setuptools==68.0.0",/' pyproject.toml && python -m pip install -e .[test] --verbose`
+  - Stdout:
+    ```
+    fatal: destination path '.' already exists and is not an empty directory.
+    ```
+  - Stderr: (empty)
+
+## Context
+- failure_class: deterministic
+- failure_signature: setup|deterministic|script failed with exit code: <n> ## stdout fatal: destination path '.' already exists and is not an empty directory.
+
+
+Fix this GitHub issue in the repository. Make the minimal code change needed.
\ No newline at end of file
diff --git a/nodes/solve/status.json b/nodes/solve/status.json
new file mode 100644
index 000000000..ae731af64
--- /dev/null
+++ b/nodes/solve/status.json
@@ -0,0 +1,6 @@
+{
+  "status": "fail",
+  "notes": null,
+  "failure_reason": "LLM error: Rate limited by gemini: You exceeded your current quota, please check your plan and billing details. For more information on this error, head to: https://ai.google.dev/gemini-api/docs/rate-limits. To monitor your current usage, head to: https://ai.dev/rate-limit. \n* Quota exceeded for metric: generativelanguage.googleapis.com/generate_requests_per_model, limit: 25, model: gemini-3.1-pro\nPlease retry in 57.148311419s.",
+  "timestamp": "2026-03-16T12:07:02.847493+00:00"
+}
\ No newline at end of file