diff --git a/checkpoint.json b/checkpoint.json index 462b3d684..0aa7d12b4 100644 --- a/checkpoint.json +++ b/checkpoint.json @@ -1,31 +1,38 @@ { - "timestamp": "2026-03-16T12:04:54.428267Z", - "current_node": "setup", + "timestamp": "2026-03-16T12:08:13.541058Z", + "current_node": "solve", "completed_nodes": [ "start", - "setup" + "setup", + "solve" ], "node_retries": { + "solve": 1, "setup": 1, "start": 1 }, "context_values": { - "current_node": "setup", + "current_node": "solve", "internal.retry_count.setup": 1, - "failure_class": "deterministic", + "failure_class": "", "internal.node_visit_count": 1, - "outcome": "fail", - "internal.thread_id": "start", + "outcome": "success", + "internal.thread_id": "setup", + "thread.setup.current_node": "solve", "command.stderr": "", "graph.goal": "Issue when passing empty lists/arrays to WCS transformations\nThe following should not fail but instead should return empty lists/arrays:\r\n\r\n```\r\nIn [1]: from astropy.wcs import WCS\r\n\r\nIn [2]: wcs = WCS('2MASS_h.fits')\r\n\r\nIn [3]: wcs.wcs_pix2world([], [], 0)\r\n---------------------------------------------------------------------------\r\nInconsistentAxisTypesError Traceback (most recent call last)\r\n in ()\r\n----> 1 wcs.wcs_pix2world([], [], 0)\r\n\r\n~/Dropbox/Code/Astropy/astropy/astropy/wcs/wcs.py in wcs_pix2world(self, *args, **kwargs)\r\n 1352 return self._array_converter(\r\n 1353 lambda xy, o: self.wcs.p2s(xy, o)['world'],\r\n-> 1354 'output', *args, **kwargs)\r\n 1355 wcs_pix2world.__doc__ = \"\"\"\r\n 1356 Transforms pixel coordinates to world coordinates by doing\r\n\r\n~/Dropbox/Code/Astropy/astropy/astropy/wcs/wcs.py in _array_converter(self, func, sky, ra_dec_order, *args)\r\n 1267 \"a 1-D array for each axis, followed by an origin.\")\r\n 1268 \r\n-> 1269 return _return_list_of_arrays(axes, origin)\r\n 1270 \r\n 1271 raise TypeError(\r\n\r\n~/Dropbox/Code/Astropy/astropy/astropy/wcs/wcs.py in _return_list_of_arrays(axes, origin)\r\n 1223 if ra_dec_order and sky == 'input':\r\n 1224 xy = self._denormalize_sky(xy)\r\n-> 1225 output = func(xy, origin)\r\n 1226 if ra_dec_order and sky == 'output':\r\n 1227 output = self._normalize_sky(output)\r\n\r\n~/Dropbox/Code/Astropy/astropy/astropy/wcs/wcs.py in (xy, o)\r\n 1351 raise ValueError(\"No basic WCS settings were created.\")\r\n 1352 return self._array_converter(\r\n-> 1353 lambda xy, o: self.wcs.p2s(xy, o)['world'],\r\n 1354 'output', *args, **kwargs)\r\n 1355 wcs_pix2world.__doc__ = \"\"\"\r\n\r\nInconsistentAxisTypesError: ERROR 4 in wcsp2s() at line 2646 of file cextern/wcslib/C/wcs.c:\r\nncoord and/or nelem inconsistent with the wcsprm.\r\n```\n", - "current.preamble": "Goal: Issue when passing empty lists/arrays to WCS transformations\nThe following should not fail but instead should return empty lists/arrays:\r\n\r\n```\r\nIn [1]: from astropy.wcs import WCS\r\n\r\nIn [2]: wcs = WCS('2MASS_h.fits')\r\n\r\nIn [3]: wcs.wcs_pix2world([], [], 0)\r\n---------------------------------------------------------------------------\r\nInconsistentAxisTypesError Traceback (most recent call last)\r\n in ()\r\n----> 1 wcs.wcs_pix2world([], [], 0)\r\n\r\n~/Dropbox/Code/Astropy/astropy/astropy/wcs/wcs.py in wcs_pix2world(self, *args, **kwargs)\r\n 1352 return self._array_converter(\r\n 1353 lambda xy, o: self.wcs.p2s(xy, o)['world'],\r\n-> 1354 'output', *args, **kwargs)\r\n 1355 wcs_pix2world.__doc__ = \"\"\"\r\n 1356 Transforms pixel coordinates to world coordinates by doing\r\n\r\n~/Dropbox/Code/Astropy/astropy/astropy/wcs/wcs.py in _array_converter(self, func, sky, ra_dec_order, *args)\r\n 1267 \"a 1-D array for each axis, followed by an origin.\")\r\n 1268 \r\n-> 1269 return _return_list_of_arrays(axes, origin)\r\n 1270 \r\n 1271 raise TypeError(\r\n\r\n~/Dropbox/Code/Astropy/astropy/astropy/wcs/wcs.py in _return_list_of_arrays(axes, origin)\r\n 1223 if ra_dec_order and sky == 'input':\r\n 1224 xy = self._denormalize_sky(xy)\r\n-> 1225 output = func(xy, origin)\r\n 1226 if ra_dec_order and sky == 'output':\r\n 1227 output = self._normalize_sky(output)\r\n\r\n~/Dropbox/Code/Astropy/astropy/astropy/wcs/wcs.py in (xy, o)\r\n 1351 raise ValueError(\"No basic WCS settings were created.\")\r\n 1352 return self._array_converter(\r\n-> 1353 lambda xy, o: self.wcs.p2s(xy, o)['world'],\r\n 1354 'output', *args, **kwargs)\r\n 1355 wcs_pix2world.__doc__ = \"\"\"\r\n\r\nInconsistentAxisTypesError: ERROR 4 in wcsp2s() at line 2646 of file cextern/wcslib/C/wcs.c:\r\nncoord and/or nelem inconsistent with the wcsprm.\r\n```\n\n", + "current.preamble": "Goal: Issue when passing empty lists/arrays to WCS transformations\nThe following should not fail but instead should return empty lists/arrays:\r\n\r\n```\r\nIn [1]: from astropy.wcs import WCS\r\n\r\nIn [2]: wcs = WCS('2MASS_h.fits')\r\n\r\nIn [3]: wcs.wcs_pix2world([], [], 0)\r\n---------------------------------------------------------------------------\r\nInconsistentAxisTypesError Traceback (most recent call last)\r\n in ()\r\n----> 1 wcs.wcs_pix2world([], [], 0)\r\n\r\n~/Dropbox/Code/Astropy/astropy/astropy/wcs/wcs.py in wcs_pix2world(self, *args, **kwargs)\r\n 1352 return self._array_converter(\r\n 1353 lambda xy, o: self.wcs.p2s(xy, o)['world'],\r\n-> 1354 'output', *args, **kwargs)\r\n 1355 wcs_pix2world.__doc__ = \"\"\"\r\n 1356 Transforms pixel coordinates to world coordinates by doing\r\n\r\n~/Dropbox/Code/Astropy/astropy/astropy/wcs/wcs.py in _array_converter(self, func, sky, ra_dec_order, *args)\r\n 1267 \"a 1-D array for each axis, followed by an origin.\")\r\n 1268 \r\n-> 1269 return _return_list_of_arrays(axes, origin)\r\n 1270 \r\n 1271 raise TypeError(\r\n\r\n~/Dropbox/Code/Astropy/astropy/astropy/wcs/wcs.py in _return_list_of_arrays(axes, origin)\r\n 1223 if ra_dec_order and sky == 'input':\r\n 1224 xy = self._denormalize_sky(xy)\r\n-> 1225 output = func(xy, origin)\r\n 1226 if ra_dec_order and sky == 'output':\r\n 1227 output = self._normalize_sky(output)\r\n\r\n~/Dropbox/Code/Astropy/astropy/astropy/wcs/wcs.py in (xy, o)\r\n 1351 raise ValueError(\"No basic WCS settings were created.\")\r\n 1352 return self._array_converter(\r\n-> 1353 lambda xy, o: self.wcs.p2s(xy, o)['world'],\r\n 1354 'output', *args, **kwargs)\r\n 1355 wcs_pix2world.__doc__ = \"\"\"\r\n\r\nInconsistentAxisTypesError: ERROR 4 in wcsp2s() at line 2646 of file cextern/wcslib/C/wcs.c:\r\nncoord and/or nelem inconsistent with the wcsprm.\r\n```\n\n\n## Completed stages\n- **setup**: fail\n - Script: `git clone https://github.com/astropy/astropy.git . && git checkout d5bd3f68bb6d5ce3a61bdce9883ee750d1afade5 && 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: ## stdout fatal: destination path '.' already exists and is not an empty directory.\n", + "last_stage": "solve", "internal.fidelity": "compact", + "internal.retry_count.solve": 1, "internal.run_id": "01KKV8D2SN394TVEZMS300WB4J", "command.output": "fatal: destination path '.' already exists and is not an empty directory.\n", - "failure_signature": "setup|deterministic|script failed with exit code: ## stdout fatal: destination path '.' already exists and is not an empty directory.", + "failure_signature": "", "graph.rankdir": "LR", "internal.retry_count.start": 1, - "thread.start.current_node": "setup" + "thread.start.current_node": "setup", + "response.solve": "Clean diff now. The fix is minimal - two early-return checks:\n\n1. **`_return_list_of_arrays`** (line 1223-1224): After constructing the `xy` array from the list of axes, if it's empty, return a list of empty arrays (one per axis) without calling the C wcslib function.\n\n2. **`_return_single_array`** (line 1241-1242): After validating the shape of the input `xy` array, if it's empty, return it as-is without calling the C wcslib function.\n\nThis prevents the `InconsistentAxisTypesError` from wcslib's C code which doesn't handle zero-length coordinate arrays. The fix correctly handles all three calling conventions:\n- `wcs.wcs_pix2world([], [], 0)` — separate axis arrays\n- `wcs.wcs_pix2world(np.array([]), np.array([]), 0)` — separate numpy arrays \n- `wcs.wcs_pix2world(np.empty((0, 2)), 0)` — single Nx2 array", + "last_response": "Clean diff now. The fix is minimal - two early-return checks:\n\n1. **`_return_list_of_arrays`** (line 1223-1224): After constructing the `xy` array from the list of axes, if it's empty, return a list o" }, "logs": [], "node_outcomes": { @@ -33,6 +40,28 @@ "status": "success", "duration_ms": 0 }, + "solve": { + "status": "success", + "context_updates": { + "last_stage": "solve", + "response.solve": "Clean diff now. The fix is minimal - two early-return checks:\n\n1. **`_return_list_of_arrays`** (line 1223-1224): After constructing the `xy` array from the list of axes, if it's empty, return a list of empty arrays (one per axis) without calling the C wcslib function.\n\n2. **`_return_single_array`** (line 1241-1242): After validating the shape of the input `xy` array, if it's empty, return it as-is without calling the C wcslib function.\n\nThis prevents the `InconsistentAxisTypesError` from wcslib's C code which doesn't handle zero-length coordinate arrays. The fix correctly handles all three calling conventions:\n- `wcs.wcs_pix2world([], [], 0)` — separate axis arrays\n- `wcs.wcs_pix2world(np.array([]), np.array([]), 0)` — separate numpy arrays \n- `wcs.wcs_pix2world(np.empty((0, 2)), 0)` — single Nx2 array", + "last_response": "Clean diff now. The fix is minimal - two early-return checks:\n\n1. **`_return_list_of_arrays`** (line 1223-1224): After constructing the `xy` array from the list of axes, if it's empty, return a list o" + }, + "notes": "Stage completed: solve", + "usage": { + "model": "claude-opus-4-6", + "input_tokens": 10665, + "output_tokens": 4080, + "cache_read_tokens": 214806, + "cache_write_tokens": 15782, + "reasoning_tokens": 509, + "cost": 0.46597500000000003 + }, + "files_touched": [ + "/tmp/astropy/astropy/wcs/wcs.py" + ], + "duration_ms": 196926 + }, "setup": { "status": "fail", "context_updates": { @@ -46,12 +75,13 @@ "duration_ms": 18 } }, - "next_node_id": "solve", + "next_node_id": "extract_patch", "loop_failure_signatures": { "setup|deterministic|script failed with exit code: ## stdout fatal: destination path '.' already exists and is not an empty directory.": 1 }, "node_visits": { "start": 1, + "solve": 1, "setup": 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..b07f5649f --- /dev/null +++ b/nodes/solve/prompt.md @@ -0,0 +1,62 @@ +Goal: Issue when passing empty lists/arrays to WCS transformations +The following should not fail but instead should return empty lists/arrays: + +``` +In [1]: from astropy.wcs import WCS + +In [2]: wcs = WCS('2MASS_h.fits') + +In [3]: wcs.wcs_pix2world([], [], 0) +--------------------------------------------------------------------------- +InconsistentAxisTypesError Traceback (most recent call last) + in () +----> 1 wcs.wcs_pix2world([], [], 0) + +~/Dropbox/Code/Astropy/astropy/astropy/wcs/wcs.py in wcs_pix2world(self, *args, **kwargs) + 1352 return self._array_converter( + 1353 lambda xy, o: self.wcs.p2s(xy, o)['world'], +-> 1354 'output', *args, **kwargs) + 1355 wcs_pix2world.__doc__ = """ + 1356 Transforms pixel coordinates to world coordinates by doing + +~/Dropbox/Code/Astropy/astropy/astropy/wcs/wcs.py in _array_converter(self, func, sky, ra_dec_order, *args) + 1267 "a 1-D array for each axis, followed by an origin.") + 1268 +-> 1269 return _return_list_of_arrays(axes, origin) + 1270 + 1271 raise TypeError( + +~/Dropbox/Code/Astropy/astropy/astropy/wcs/wcs.py in _return_list_of_arrays(axes, origin) + 1223 if ra_dec_order and sky == 'input': + 1224 xy = self._denormalize_sky(xy) +-> 1225 output = func(xy, origin) + 1226 if ra_dec_order and sky == 'output': + 1227 output = self._normalize_sky(output) + +~/Dropbox/Code/Astropy/astropy/astropy/wcs/wcs.py in (xy, o) + 1351 raise ValueError("No basic WCS settings were created.") + 1352 return self._array_converter( +-> 1353 lambda xy, o: self.wcs.p2s(xy, o)['world'], + 1354 'output', *args, **kwargs) + 1355 wcs_pix2world.__doc__ = """ + +InconsistentAxisTypesError: ERROR 4 in wcsp2s() at line 2646 of file cextern/wcslib/C/wcs.c: +ncoord and/or nelem inconsistent with the wcsprm. +``` + + +## Completed stages +- **setup**: fail + - Script: `git clone https://github.com/astropy/astropy.git . && git checkout d5bd3f68bb6d5ce3a61bdce9883ee750d1afade5 && 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: ## 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/provider_used.json b/nodes/solve/provider_used.json new file mode 100644 index 000000000..c1905ff10 --- /dev/null +++ b/nodes/solve/provider_used.json @@ -0,0 +1,5 @@ +{ + "mode": "agent", + "provider": "anthropic", + "model": "claude-opus-4-6" +} \ No newline at end of file diff --git a/nodes/solve/response.md b/nodes/solve/response.md new file mode 100644 index 000000000..ec934ce9f --- /dev/null +++ b/nodes/solve/response.md @@ -0,0 +1,10 @@ +Clean diff now. The fix is minimal - two early-return checks: + +1. **`_return_list_of_arrays`** (line 1223-1224): After constructing the `xy` array from the list of axes, if it's empty, return a list of empty arrays (one per axis) without calling the C wcslib function. + +2. **`_return_single_array`** (line 1241-1242): After validating the shape of the input `xy` array, if it's empty, return it as-is without calling the C wcslib function. + +This prevents the `InconsistentAxisTypesError` from wcslib's C code which doesn't handle zero-length coordinate arrays. The fix correctly handles all three calling conventions: +- `wcs.wcs_pix2world([], [], 0)` — separate axis arrays +- `wcs.wcs_pix2world(np.array([]), np.array([]), 0)` — separate numpy arrays +- `wcs.wcs_pix2world(np.empty((0, 2)), 0)` — single Nx2 array \ No newline at end of file diff --git a/nodes/solve/status.json b/nodes/solve/status.json new file mode 100644 index 000000000..707c5a3ec --- /dev/null +++ b/nodes/solve/status.json @@ -0,0 +1,6 @@ +{ + "status": "success", + "notes": "Stage completed: solve", + "failure_reason": null, + "timestamp": "2026-03-16T12:08:13.540816+00:00" +} \ No newline at end of file