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llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/DataLoader.h

@@ -0,0 +1,6 @@
+#pragma once
+
+#include <torch/csrc/python_headers.h>
+
+// NOLINTNEXTLINE(cppcoreguidelines-avoid-c-arrays,cppcoreguidelines-avoid-non-const-global-variables,modernize-avoid-c-arrays)
+extern PyMethodDef DataLoaderMethods[];

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/Device.h

@@ -0,0 +1,21 @@
+#pragma once
+
+#include <torch/csrc/Export.h>
+#include <torch/csrc/python_headers.h>
+
+#include <ATen/Device.h>
+
+// NOLINTNEXTLINE(cppcoreguidelines-pro-type-member-init)
+struct TORCH_API THPDevice {
+  PyObject_HEAD at::Device device;
+};
+
+TORCH_API extern PyTypeObject THPDeviceType;
+
+inline bool THPDevice_Check(PyObject* obj) {
+  return Py_TYPE(obj) == &THPDeviceType;
+}
+
+TORCH_API PyObject* THPDevice_New(const at::Device& device);
+
+TORCH_API void THPDevice_init(PyObject* module);

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/DynamicTypes.h

@@ -0,0 +1,36 @@
+#pragma once
+
+// Provides conversions between Python tensor objects and at::Tensor.
+
+#include <torch/csrc/python_headers.h>
+
+#include <ATen/Device.h>
+#include <c10/core/Backend.h>
+#include <c10/core/Layout.h>
+#include <c10/core/ScalarType.h>
+#include <c10/core/ScalarTypeToTypeMeta.h>
+#include <torch/csrc/Export.h>
+
+#include <memory>
+#include <string>
+
+struct THPDtype;
+struct THPLayout;
+
+namespace c10 {
+struct Storage;
+}
+
+namespace torch {
+void registerDtypeObject(THPDtype* dtype, at::ScalarType scalarType);
+void registerLayoutObject(THPLayout* thp_layout, at::Layout layout);
+
+TORCH_PYTHON_API PyObject* createPyObject(const at::Storage& storage);
+at::Storage createStorage(PyObject* obj);
+std::tuple<at::Storage, at::ScalarType, bool> createStorageGetType(
+    PyObject* obj);
+bool isStorage(PyObject* obj);
+
+TORCH_PYTHON_API THPDtype* getTHPDtype(at::ScalarType scalarType);
+THPLayout* getTHPLayout(at::Layout layout);
+} // namespace torch

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/Exceptions.h

@@ -0,0 +1,390 @@
+#pragma once
+
+#include <exception>
+#include <memory>
+#include <string>
+#include <system_error>
+
+#include <ATen/detail/FunctionTraits.h>
+#include <c10/util/C++17.h>
+#include <c10/util/Exception.h>
+#include <c10/util/StringUtil.h>
+#include <pybind11/pybind11.h>
+#include <torch/csrc/Export.h>
+#include <torch/csrc/jit/runtime/jit_exception.h>
+#include <torch/csrc/utils/cpp_stacktraces.h>
+#include <torch/csrc/utils/pybind.h>
+
+#if defined(USE_DISTRIBUTED) && defined(USE_C10D)
+#include <torch/csrc/distributed/c10d/exception.h>
+#endif
+
+static inline void PyErr_SetString(PyObject* type, const std::string& message) {
+  PyErr_SetString(type, message.c_str());
+}
+/// NOTE [ Conversion Cpp Python Warning ]
+/// The warning handler cannot set python warnings immediately
+/// as it requires acquiring the GIL (potential deadlock)
+/// and would need to cleanly exit if the warning raised a
+/// python error. To solve this, we buffer the warnings and
+/// process them when we go back to python.
+/// This requires the two try/catch blocks below to handle the
+/// following cases:
+///   - If there is no Error raised in the inner try/catch, the
+///     buffered warnings are processed as python warnings.
+///     - If they don't raise an error, the function process with the
+///       original return code.
+///     - If any of them raise an error, the error is set (PyErr_*) and
+///       the destructor will raise a cpp exception python_error() that
+///       will be caught by the outer try/catch that will be able to change
+///       the return value of the function to reflect the error.
+///   - If an Error was raised in the inner try/catch, the inner try/catch
+///     must set the python error. The buffered warnings are then
+///     processed as cpp warnings as we cannot predict before hand
+///     whether a python warning will raise an error or not and we
+///     cannot handle two errors at the same time.
+/// This advanced handler will only be used in the current thread.
+/// If any other thread is used, warnings will be processed as
+/// cpp warnings.
+#define HANDLE_TH_ERRORS                              \
+  try {                                               \
+    torch::PyWarningHandler __enforce_warning_buffer; \
+    try {
+#define _CATCH_GENERIC_ERROR(ErrorType, PythonErrorType, retstmnt) \
+  catch (const c10::ErrorType& e) {                                \
+    auto msg = torch::get_cpp_stacktraces_enabled()                \
+        ? e.what()                                                 \
+        : e.what_without_backtrace();                              \
+    PyErr_SetString(PythonErrorType, torch::processErrorMsg(msg)); \
+    retstmnt;                                                      \
+  }
+
+// Only catch torch-specific exceptions
+#define CATCH_CORE_ERRORS(retstmnt)                                           \
+  catch (python_error & e) {                                                  \
+    e.restore();                                                              \
+    retstmnt;                                                                 \
+  }                                                                           \
+  catch (py::error_already_set & e) {                                         \
+    e.restore();                                                              \
+    retstmnt;                                                                 \
+  }                                                                           \
+  _CATCH_GENERIC_ERROR(IndexError, PyExc_IndexError, retstmnt)                \
+  _CATCH_GENERIC_ERROR(ValueError, PyExc_ValueError, retstmnt)                \
+  _CATCH_GENERIC_ERROR(TypeError, PyExc_TypeError, retstmnt)                  \
+  _CATCH_GENERIC_ERROR(                                                       \
+      NotImplementedError, PyExc_NotImplementedError, retstmnt)               \
+  _CATCH_GENERIC_ERROR(LinAlgError, THPException_LinAlgError, retstmnt)       \
+  _CATCH_GENERIC_ERROR(                                                       \
+      OutOfMemoryError, THPException_OutOfMemoryError, retstmnt)              \
+  _CATCH_GENERIC_ERROR(                                                       \
+      DistBackendError, THPException_DistBackendError, retstmnt)              \
+  _CATCH_GENERIC_ERROR(                                                       \
+      DistNetworkError, THPException_DistNetworkError, retstmnt)              \
+  _CATCH_GENERIC_ERROR(DistStoreError, THPException_DistStoreError, retstmnt) \
+  _CATCH_GENERIC_ERROR(DistError, THPException_DistError, retstmnt)           \
+  _CATCH_GENERIC_ERROR(Error, PyExc_RuntimeError, retstmnt)                   \
+  catch (torch::PyTorchError & e) {                                           \
+    auto msg = torch::processErrorMsg(e.what());                              \
+    PyErr_SetString(e.python_type(), msg);                                    \
+    retstmnt;                                                                 \
+  }
+
+#define CATCH_TH_ERRORS(retstmnt) CATCH_CORE_ERRORS(retstmnt)
+
+#define CATCH_ALL_ERRORS(retstmnt)               \
+  CATCH_TH_ERRORS(retstmnt)                      \
+  catch (const std::exception& e) {              \
+    auto msg = torch::processErrorMsg(e.what()); \
+    PyErr_SetString(PyExc_RuntimeError, msg);    \
+    retstmnt;                                    \
+  }
+
+#define END_HANDLE_TH_ERRORS_PYBIND                                 \
+  }                                                                 \
+  catch (...) {                                                     \
+    __enforce_warning_buffer.set_in_exception();                    \
+    throw;                                                          \
+  }                                                                 \
+  }                                                                 \
+  catch (py::error_already_set & e) {                               \
+    throw;                                                          \
+  }                                                                 \
+  catch (py::builtin_exception & e) {                               \
+    throw;                                                          \
+  }                                                                 \
+  catch (torch::jit::JITException & e) {                            \
+    throw;                                                          \
+  }                                                                 \
+  catch (const std::exception& e) {                                 \
+    torch::translate_exception_to_python(std::current_exception()); \
+    throw py::error_already_set();                                  \
+  }
+
+#define END_HANDLE_TH_ERRORS_RET(retval)                            \
+  }                                                                 \
+  catch (...) {                                                     \
+    __enforce_warning_buffer.set_in_exception();                    \
+    throw;                                                          \
+  }                                                                 \
+  }                                                                 \
+  catch (const std::exception& e) {                                 \
+    torch::translate_exception_to_python(std::current_exception()); \
+    return retval;                                                  \
+  }
+
+#define END_HANDLE_TH_ERRORS END_HANDLE_TH_ERRORS_RET(nullptr)
+
+extern PyObject *THPException_FatalError, *THPException_LinAlgError,
+    *THPException_OutOfMemoryError, *THPException_DistError,
+    *THPException_DistBackendError, *THPException_DistNetworkError,
+    *THPException_DistStoreError;
+
+// Throwing this exception means that the python error flags have been already
+// set and control should be immediately returned to the interpreter.
+struct python_error : public std::exception {
+  python_error() = default;
+
+  python_error(const python_error& other)
+      : type(other.type),
+        value(other.value),
+        traceback(other.traceback),
+        message(other.message) {
+    pybind11::gil_scoped_acquire gil;
+    Py_XINCREF(type);
+    Py_XINCREF(value);
+    Py_XINCREF(traceback);
+  }
+
+  python_error(python_error&& other) noexcept
+      : type(other.type),
+        value(other.value),
+        traceback(other.traceback),
+        message(std::move(other.message)) {
+    other.type = nullptr;
+    other.value = nullptr;
+    other.traceback = nullptr;
+  }
+
+  // NOLINTNEXTLINE(bugprone-exception-escape)
+  ~python_error() override {
+    if (type || value || traceback) {
+      pybind11::gil_scoped_acquire gil;
+      Py_XDECREF(type);
+      Py_XDECREF(value);
+      Py_XDECREF(traceback);
+    }
+  }
+
+  const char* what() const noexcept override {
+    return message.c_str();
+  }
+
+  void build_message() {
+    // Ensure we have the GIL.
+    pybind11::gil_scoped_acquire gil;
+
+    // No errors should be set when we enter the function since PyErr_Fetch
+    // clears the error indicator.
+    TORCH_INTERNAL_ASSERT(!PyErr_Occurred());
+
+    // Default message.
+    message = "python_error";
+
+    // Try to retrieve the error message from the value.
+    if (value != nullptr) {
+      // Reference count should not be zero.
+      TORCH_INTERNAL_ASSERT(Py_REFCNT(value) > 0);
+
+      PyObject* pyStr = PyObject_Str(value);
+      if (pyStr != nullptr) {
+        PyObject* encodedString =
+            PyUnicode_AsEncodedString(pyStr, "utf-8", "strict");
+        if (encodedString != nullptr) {
+          char* bytes = PyBytes_AS_STRING(encodedString);
+          if (bytes != nullptr) {
+            // Set the message.
+            message = std::string(bytes);
+          }
+          Py_XDECREF(encodedString);
+        }
+        Py_XDECREF(pyStr);
+      }
+    }
+
+    // Clear any errors since we don't want to propagate errors for functions
+    // that are trying to build a string for the error message.
+    PyErr_Clear();
+  }
+
+  /** Saves the exception so that it can be re-thrown on a different thread */
+  inline void persist() {
+    if (type)
+      return; // Don't overwrite exceptions
+    // PyErr_Fetch overwrites the pointers
+    pybind11::gil_scoped_acquire gil;
+    Py_XDECREF(type);
+    Py_XDECREF(value);
+    Py_XDECREF(traceback);
+    PyErr_Fetch(&type, &value, &traceback);
+    build_message();
+  }
+
+  /** Sets the current Python error from this exception */
+  inline void restore() {
+    if (!type)
+      return;
+    // PyErr_Restore steals references
+    pybind11::gil_scoped_acquire gil;
+    Py_XINCREF(type);
+    Py_XINCREF(value);
+    Py_XINCREF(traceback);
+    PyErr_Restore(type, value, traceback);
+  }
+
+  PyObject* type{nullptr};
+  PyObject* value{nullptr};
+  PyObject* traceback{nullptr};
+
+  // Message to return to the user when 'what()' is invoked.
+  std::string message;
+};
+
+bool THPException_init(PyObject* module);
+
+namespace torch {
+
+// Set python current exception from a C++ exception
+TORCH_PYTHON_API void translate_exception_to_python(const std::exception_ptr&);
+
+TORCH_PYTHON_API std::string processErrorMsg(std::string str);
+
+// Abstract base class for exceptions which translate to specific Python types
+struct PyTorchError : public std::exception {
+  PyTorchError() = default;
+  PyTorchError(std::string msg_) : msg(std::move(msg_)) {}
+  virtual PyObject* python_type() = 0;
+  const char* what() const noexcept override {
+    return msg.c_str();
+  }
+  std::string msg;
+};
+
+// Declare a printf-like function on gcc & clang
+// The compiler can then warn on invalid format specifiers
+#ifdef __GNUC__
+#define TORCH_FORMAT_FUNC(FORMAT_INDEX, VA_ARGS_INDEX) \
+  __attribute__((format(printf, FORMAT_INDEX, VA_ARGS_INDEX)))
+#else
+#define TORCH_FORMAT_FUNC(FORMAT_INDEX, VA_ARGS_INDEX)
+#endif
+
+// Translates to Python TypeError
+struct TypeError : public PyTorchError {
+  using PyTorchError::PyTorchError;
+  TORCH_PYTHON_API TypeError(const char* format, ...) TORCH_FORMAT_FUNC(2, 3);
+  PyObject* python_type() override {
+    return PyExc_TypeError;
+  }
+};
+
+// Translates to Python AttributeError
+struct AttributeError : public PyTorchError {
+  AttributeError(const char* format, ...) TORCH_FORMAT_FUNC(2, 3);
+  PyObject* python_type() override {
+    return PyExc_AttributeError;
+  }
+};
+
+// ATen warning handler for Python
+struct PyWarningHandler {
+  // Move actual handler into a separate class with a noexcept
+  // destructor. Otherwise, we need to force all WarningHandler
+  // subclasses to have a noexcept(false) destructor.
+  struct InternalHandler : at::WarningHandler {
+    ~InternalHandler() override = default;
+    void process(const c10::Warning& warning) override;
+
+    std::vector<c10::Warning> warning_buffer_;
+  };
+
+ public:
+  /// See NOTE [ Conversion Cpp Python Warning ] for noexcept justification
+  TORCH_PYTHON_API PyWarningHandler() noexcept(true);
+  // NOLINTNEXTLINE(bugprone-exception-escape)
+  TORCH_PYTHON_API ~PyWarningHandler() noexcept(false);
+
+  /** Call if an exception has been thrown
+
+   *  Necessary to determine if it is safe to throw from the desctructor since
+   *  std::uncaught_exception is buggy on some platforms and generally
+   *  unreliable across dynamic library calls.
+   */
+  void set_in_exception() {
+    in_exception_ = true;
+  }
+
+ private:
+  InternalHandler internal_handler_;
+  at::WarningHandler* prev_handler_;
+  bool in_exception_;
+};
+
+namespace detail {
+
+struct noop_gil_scoped_release {
+  // user-defined constructor (i.e. not defaulted) to avoid
+  // unused-variable warnings at usage sites of this class
+  noop_gil_scoped_release() {}
+};
+
+template <bool release_gil>
+using conditional_gil_scoped_release = std::conditional_t<
+    release_gil,
+    pybind11::gil_scoped_release,
+    noop_gil_scoped_release>;
+
+template <typename Func, size_t i>
+using Arg = typename invoke_traits<Func>::template arg<i>::type;
+
+template <typename Func, size_t... Is, bool release_gil>
+auto wrap_pybind_function_impl_(
+    // NOLINTNEXTLINE(cppcoreguidelines-missing-std-forward)
+    Func&& f,
+    std::index_sequence<Is...>,
+    std::bool_constant<release_gil>) {
+  namespace py = pybind11;
+
+  // f=f is needed to handle function references on older compilers
+  return [f = std::forward<Func>(f)](Arg<Func, Is>... args) {
+    HANDLE_TH_ERRORS
+    conditional_gil_scoped_release<release_gil> no_gil;
+    return c10::guts::invoke(f, std::forward<Arg<Func, Is>>(args)...);
+    END_HANDLE_TH_ERRORS_PYBIND
+  };
+}
+} // namespace detail
+
+// Wrap a function with TH error and warning handling.
+// Returns a function object suitable for registering with pybind11.
+template <typename Func>
+auto wrap_pybind_function(Func&& f) {
+  using traits = invoke_traits<Func>;
+  return torch::detail::wrap_pybind_function_impl_(
+      std::forward<Func>(f),
+      std::make_index_sequence<traits::arity>{},
+      std::false_type{});
+}
+
+// Wrap a function with TH error, warning handling and releases the GIL.
+// Returns a function object suitable for registering with pybind11.
+template <typename Func>
+auto wrap_pybind_function_no_gil(Func&& f) {
+  using traits = invoke_traits<Func>;
+  return torch::detail::wrap_pybind_function_impl_(
+      std::forward<Func>(f),
+      std::make_index_sequence<traits::arity>{},
+      std::true_type{});
+}
+
+} // namespace torch

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/Export.h

@@ -0,0 +1,9 @@
+#pragma once
+
+#include <c10/macros/Export.h>
+
+#ifdef THP_BUILD_MAIN_LIB
+#define TORCH_PYTHON_API C10_EXPORT
+#else
+#define TORCH_PYTHON_API C10_IMPORT
+#endif

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/Generator.h

@@ -0,0 +1,28 @@
+#pragma once
+
+#include <ATen/core/Generator.h>
+#include <torch/csrc/Export.h>
+#include <torch/csrc/python_headers.h>
+
+// NOLINTNEXTLINE(cppcoreguidelines-pro-type-member-init)
+struct THPGenerator {
+  PyObject_HEAD at::Generator cdata;
+};
+
+// Creates a new Python object wrapping the default at::Generator. The reference
+// is borrowed. The caller should ensure that the at::Generator object lifetime
+// last at least as long as the Python wrapper.
+TORCH_PYTHON_API PyObject* THPGenerator_initDefaultGenerator(
+    at::Generator cdata);
+
+#define THPGenerator_Check(obj) PyObject_IsInstance(obj, THPGeneratorClass)
+
+TORCH_PYTHON_API extern PyObject* THPGeneratorClass;
+
+bool THPGenerator_init(PyObject* module);
+
+TORCH_PYTHON_API PyObject* THPGenerator_Wrap(at::Generator gen);
+
+// Creates a new Python object for a Generator. The Generator must not already
+// have a PyObject* associated with it.
+PyObject* THPGenerator_NewWithVar(PyTypeObject* type, at::Generator gen);

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/MemoryFormat.h

@@ -0,0 +1,27 @@
+#pragma once
+
+#include <torch/csrc/python_headers.h>
+
+#include <c10/core/MemoryFormat.h>
+
+#include <string>
+
+const int MEMORY_FORMAT_NAME_LEN = 64;
+
+struct THPMemoryFormat {
+  PyObject_HEAD at::MemoryFormat memory_format;
+  // NOLINTNEXTLINE(cppcoreguidelines-avoid-c-arrays,modernize-avoid-c-arrays)
+  char name[MEMORY_FORMAT_NAME_LEN + 1];
+};
+
+extern PyTypeObject THPMemoryFormatType;
+
+inline bool THPMemoryFormat_Check(PyObject* obj) {
+  return Py_TYPE(obj) == &THPMemoryFormatType;
+}
+
+PyObject* THPMemoryFormat_New(
+    at::MemoryFormat memory_format,
+    const std::string& name);
+
+void THPMemoryFormat_init(PyObject* module);

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/Module.h

@@ -0,0 +1,6 @@
+#ifndef THP_MODULE_INC
+#define THP_MODULE_INC
+
+#define THP_STATELESS_ATTRIBUTE_NAME "_torch"
+
+#endif

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/Size.h

@@ -0,0 +1,15 @@
+#pragma once
+
+#include <torch/csrc/autograd/variable.h>
+#include <torch/csrc/python_headers.h>
+#include <cstdint>
+
+extern PyTypeObject THPSizeType;
+
+#define THPSize_Check(obj) (Py_TYPE(obj) == &THPSizeType)
+
+PyObject* THPSize_New(const torch::autograd::Variable& t);
+PyObject* THPSize_NewFromSizes(int64_t dim, const int64_t* sizes);
+PyObject* THPSize_NewFromSymSizes(const at::Tensor& t);
+
+void THPSize_init(PyObject* module);

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/Storage.h

@@ -0,0 +1,60 @@
+#ifndef THP_STORAGE_INC
+#define THP_STORAGE_INC
+
+#include <Python.h>
+#include <c10/core/Storage.h>
+#include <torch/csrc/Exceptions.h>
+#include <torch/csrc/Export.h>
+#include <torch/csrc/Types.h>
+
+#define THPStorageStr "torch.UntypedStorage"
+
+struct THPStorage {
+  PyObject_HEAD;
+  c10::MaybeOwned<c10::Storage> cdata;
+  bool is_hermetic;
+};
+
+TORCH_PYTHON_API PyObject* THPStorage_Wrap(c10::Storage storage);
+TORCH_PYTHON_API PyObject* THPStorage_NewWithStorage(
+    PyTypeObject* type,
+    c10::Storage _storage,
+    c10::impl::PyInterpreterStatus status,
+    bool allow_preexisting_pyobj = false);
+extern PyTypeObject* THPStorageClass;
+
+static inline bool THPStorage_CheckTypeExact(PyTypeObject* tp) {
+  return tp == THPStorageClass;
+}
+
+static inline bool THPStorage_CheckExact(PyObject* obj) {
+  return THPStorage_CheckTypeExact(Py_TYPE(obj));
+}
+
+inline bool THPStorage_Check(PyObject* obj) {
+  if (!THPStorageClass)
+    return false;
+
+  const auto result = PyObject_IsInstance(obj, (PyObject*)THPStorageClass);
+  if (result == -1)
+    throw python_error();
+  return result;
+}
+
+bool THPStorage_init(PyObject* module);
+void THPStorage_postInit(PyObject* module);
+
+void THPStorage_assertNotNull(THPStorage* storage);
+void THPStorage_assertNotNull(PyObject* obj);
+
+extern PyTypeObject THPStorageType;
+
+inline const c10::Storage& THPStorage_Unpack(THPStorage* storage) {
+  return *storage->cdata;
+}
+
+inline const c10::Storage& THPStorage_Unpack(PyObject* obj) {
+  return THPStorage_Unpack(reinterpret_cast<THPStorage*>(obj));
+}
+
+#endif

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/StorageMethods.h

@@ -0,0 +1,8 @@
+#ifndef THP_STORAGE_METHODS_INC
+#define THP_STORAGE_METHODS_INC
+
+#include <Python.h>
+
+PyMethodDef* THPStorage_getMethods();
+
+#endif

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/Types.h

@@ -0,0 +1,13 @@
+#ifndef THP_TYPES_INC
+#define THP_TYPES_INC
+
+#include <cstddef>
+
+#ifndef INT64_MAX
+#include <cstdint>
+#endif
+
+template <typename T>
+struct THPTypeInfo {};
+
+#endif

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/FunctionsManual.h

@@ -0,0 +1,1101 @@
+#pragma once
+
+// NB: Must be at the top of file to avoid including the deprecated "math.h".
+// https://stackoverflow.com/questions/6563810/m-pi-works-with-math-h-but-not-with-cmath-in-visual-studio
+#ifdef _MSC_VER
+#ifndef _USE_MATH_DEFINES
+#define _USE_MATH_DEFINES
+#endif
+#include <cmath>
+#endif
+
+#include <ATen/ATen.h>
+#include <torch/csrc/autograd/generated/Functions.h>
+
+namespace torch::autograd::generated::details {
+
+extern const char* kCudnnDoubleBackwardMsg;
+
+// A simple way to imperatively compute index ranges for slots
+// that have been flattened
+struct TORCH_API IndexRangeGenerator {
+  IndexRange range(size_t range_size) {
+    i += range_size;
+    return {i - range_size, i};
+  }
+  size_t size() {
+    return i;
+  }
+
+ private:
+  size_t i = 0;
+};
+
+TORCH_API Tensor toNonOptFwGrad(const c10::optional<Tensor>& t);
+TORCH_API Tensor toNonOptPrimal(const c10::optional<Tensor>& t);
+TORCH_API Tensor toNonOptTensor(const c10::optional<Tensor>& t);
+
+TORCH_API inline c10::optional<Tensor> wrap_opt_if(
+    const Tensor& t,
+    const bool cond) {
+  using OptTensor = c10::optional<Tensor>;
+  return cond ? OptTensor(t) : static_cast<OptTensor>(c10::nullopt);
+}
+
+TORCH_API Tensor
+apply_loss_reduction(const Tensor& unreduced, int64_t reduction);
+TORCH_API bool any_variable_defined(const variable_list& variables);
+TORCH_API void copy_range(
+    variable_list& out,
+    IndexRange range,
+    const at::Tensor& t);
+TORCH_API void copy_range(
+    variable_list& out,
+    IndexRange range,
+    at::ArrayRef<at::Tensor> t);
+TORCH_API at::Tensor copysign_tensor_self_backward(
+    const Tensor& grad,
+    const Tensor& self,
+    const Tensor& result);
+TORCH_API at::Tensor not_implemented(const char* name, const char* reason = "");
+TORCH_API std::vector<Tensor> not_implemented_list(
+    const char* name,
+    const char* reason = "");
+at::Tensor handle_r_to_c(ScalarType self_st, Tensor gradient_result);
+at::Tensor maybe_multiply(const at::Tensor& t, const at::Scalar& s);
+int64_t _safe_size(IntArrayRef sizes, IntArrayRef dim);
+Tensor restore_reduced_dims(
+    const Tensor& output,
+    IntArrayRef dims,
+    bool keepdim);
+Tensor scale_grad_by_count(
+    const Tensor& grad,
+    const Tensor& mask,
+    IntArrayRef dims);
+at::Tensor norm_backward(
+    const at::Tensor& grad,
+    const at::Tensor& self,
+    const optional<at::Scalar>& p_,
+    const at::Tensor& norm);
+at::Tensor norm_backward(
+    at::Tensor grad,
+    const at::Tensor& self,
+    const optional<at::Scalar>& p_,
+    at::Tensor norm,
+    at::IntArrayRef dim,
+    bool keepdim);
+Tensor norm_jvp(
+    const Tensor& self_p,
+    const Tensor& self_t,
+    const optional<Scalar>& p_,
+    Tensor norm,
+    IntArrayRef dim,
+    bool keepdim);
+Tensor norm_jvp(
+    const Tensor& grad,
+    const Tensor& self,
+    const optional<Scalar>& p_,
+    Tensor norm);
+Tensor _nested_from_padded_backward(
+    const Tensor& grad,
+    const Tensor& input,
+    const bool do_transform_0213);
+std::tuple<Tensor, Tensor, Tensor> linear_double_backward(
+    const variable_list& grads,
+    const Tensor& self,
+    const Tensor& grad_output,
+    const Tensor& weight);
+Tensor linalg_vector_norm_jvp(
+    const Tensor& self_p,
+    const Tensor& self_t,
+    const Scalar& scalar_ord,
+    Tensor norm,
+    const at::OptionalIntArrayRef& opt_dim,
+    bool keepdim);
+at::Tensor linalg_vector_norm_backward(
+    at::Tensor grad,
+    const at::Tensor& self,
+    const at::Scalar& ord,
+    at::Tensor norm,
+    const at::OptionalIntArrayRef& opt_dim,
+    bool keepdim);
+at::Tensor pow_backward(
+    at::Tensor grad,
+    const at::Tensor& self,
+    const at::Scalar& exponent_);
+at::Tensor pow_backward_self(
+    const at::Tensor& grad,
+    const at::Tensor& self,
+    const at::Tensor& exponent);
+at::Tensor pow_backward_exponent(
+    const at::Tensor& grad,
+    const at::Tensor& self,
+    const at::Tensor& exponent,
+    const at::Tensor& result);
+at::Tensor pow_backward_exponent(
+    const at::Tensor& grad,
+    const at::Scalar& base,
+    const at::Tensor& exponent,
+    const at::Tensor& result);
+at::Tensor angle_backward(const at::Tensor& grad, const at::Tensor& self);
+template <typename T>
+at::Tensor mul_tensor_backward(const Tensor& grad, T other, ScalarType self_st);
+template <typename T>
+at::Tensor div_tensor_self_backward(
+    const Tensor& grad,
+    T other,
+    ScalarType self_st);
+at::Tensor div_tensor_other_backward(
+    const Tensor& grad,
+    const Tensor& self,
+    const Tensor& other);
+template <typename T>
+at::Tensor div_tensor_self_backward(
+    const Tensor& grad,
+    T other,
+    ScalarType self_st,
+    const c10::optional<c10::string_view>& rounding_mode);
+at::Tensor div_tensor_other_backward(
+    const Tensor& grad,
+    const Tensor& self,
+    const Tensor& other,
+    const c10::optional<c10::string_view>& rounding_mode);
+at::Tensor mvlgamma_backward(
+    const at::Tensor& grad,
+    const at::Tensor& self,
+    int64_t p);
+at::Tensor permute_backwards(const at::Tensor& grad, at::IntArrayRef fwd_dims);
+at::Tensor rad2deg_backward(const at::Tensor& grad);
+at::Tensor deg2rad_backward(const at::Tensor& grad);
+at::Tensor unsqueeze_multiple(
+    const at::Tensor& t,
+    at::OptionalIntArrayRef opt_dim,
+    size_t n_dims);
+at::Tensor sum_backward(
+    const at::Tensor& grad,
+    at::SymIntArrayRef sizes,
+    at::OptionalIntArrayRef opt_dims,
+    bool keepdim);
+at::Tensor sum_backward(
+    const at::Tensor& grad,
+    c10::SymIntArrayRef sizes,
+    c10::IntArrayRef dims,
+    bool keepdim);
+at::Tensor nansum_backward(
+    const at::Tensor& grad,
+    const at::Tensor& self,
+    at::OptionalIntArrayRef dims,
+    bool keepdim);
+std::vector<int64_t> reverse_list(const at::IntArrayRef list);
+std::vector<c10::SymInt> reverse_list_symint(const c10::SymIntArrayRef list);
+at::Tensor reverse_dim(const at::Tensor& t, int64_t dim);
+at::Tensor prod_safe_zeros_backward(
+    const at::Tensor& grad,
+    const at::Tensor& inp,
+    int64_t dim);
+at::Tensor prod_backward(
+    const at::Tensor& grad,
+    const at::Tensor& input,
+    const at::Tensor& result);
+at::Tensor prod_backward(
+    at::Tensor grad,
+    const at::Tensor& input,
+    at::Tensor result,
+    int64_t dim,
+    bool keepdim);
+at::Tensor solve_jvp(
+    const Tensor& X,
+    const Tensor& A,
+    const Tensor& dA,
+    const Tensor& dB);
+at::Tensor solve_backward_self(
+    const at::Tensor& grad,
+    const at::Tensor& self,
+    const at::Tensor& A);
+at::Tensor solve_backward_A(
+    const at::Tensor& grad,
+    const at::Tensor& self,
+    const at::Tensor& A,
+    const at::Tensor& solution);
+at::Tensor cumsum_backward(const at::Tensor& grad, int64_t dim);
+at::Tensor logsumexp_backward(
+    at::Tensor grad,
+    const at::Tensor& self,
+    at::Tensor result,
+    at::IntArrayRef dim,
+    bool keepdim);
+at::Tensor logsumexp_jvp(
+    const at::Tensor& self_p,
+    const at::Tensor& self_t,
+    IntArrayRef dim,
+    bool keepdim);
+at::Tensor logcumsumexp_backward(
+    at::Tensor grad,
+    const at::Tensor& self,
+    at::Tensor result,
+    int64_t dim);
+at::Tensor logcumsumexp_jvp(
+    const at::Tensor& self_p,
+    const at::Tensor& self_t,
+    int64_t dim);
+at::Tensor unbind_backward(const variable_list& grads, int64_t dim);
+at::Tensor unbind_backward_nested(
+    const variable_list& grads,
+    const Tensor& nt_sizes,
+    int64_t dim,
+    const at::TensorOptions& options);
+at::Tensor unsqueeze_to(const at::Tensor& self, c10::SymIntArrayRef sym_sizes);
+at::Tensor unsqueeze_to(
+    const at::Tensor& self,
+    int64_t dim,
+    c10::SymIntArrayRef sym_sizes);
+at::Tensor unsqueeze_to(
+    const at::Tensor& self,
+    IntArrayRef dim,
+    c10::SymIntArrayRef sym_sizes);
+std::vector<at::Tensor> cat_tensors_backward(
+    const at::Tensor& grad,
+    const std::vector<std::vector<c10::SymInt>>& sizes,
+    const std::vector<ScalarType>& dtypes,
+    int64_t dim);
+std::vector<at::Tensor> stack_tensors_backward(
+    const at::Tensor& grad,
+    int64_t dim,
+    const std::vector<ScalarType>& dtypes);
+std::vector<at::Tensor> block_diag_backward(
+    const at::Tensor& grad,
+    const std::vector<std::vector<int64_t>>& sizes,
+    const std::vector<ScalarType>& dtypes);
+at::Tensor clamp_backward(
+    const at::Tensor& grad,
+    const at::Tensor& self,
+    const optional<at::Scalar>& min,
+    const optional<at::Scalar>& max);
+at::Tensor clamp_backward(
+    const at::Tensor& grad,
+    const at::Tensor& self,
+    const at::Tensor& min,
+    const at::Tensor& max);
+std::tuple<at::Tensor, at::Tensor> clamp_backward_min_max(
+    const at::Tensor& grad,
+    const at::Tensor& self,
+    const at::Tensor& min,
+    const at::Tensor& max,
+    const std::array<bool, 2>&);
+at::Tensor clamp_jvp(
+    const Tensor& self_p,
+    const Tensor& self_t,
+    const Tensor& min_p,
+    const Tensor& min_t,
+    const Tensor& max_p,
+    const Tensor& max_t);
+at::SymIntArrayRef strides_or_error(
+    const Tensor& input,
+    c10::string_view const& input_name);
+at::Tensor mm_mat1_backward(
+    const Tensor& grad,
+    const Tensor& mat2,
+    at::SymIntArrayRef mat1_sizes,
+    at::SymIntArrayRef mat1_strides,
+    c10::Layout mat1_layout,
+    const Scalar& alpha);
+at::Tensor mm_mat2_backward(
+    const at::Tensor& grad,
+    const at::Tensor& mat1,
+    at::SymIntArrayRef sizes,
+    at::SymIntArrayRef strides,
+    c10::Layout layout,
+    const at::Scalar& alpha);
+at::Tensor mm_mat1_sparse_backward(
+    const at::Tensor& grad,
+    const at::Tensor& mat1,
+    const at::Tensor& mat2,
+    const at::Scalar& alpha);
+std::tuple<Tensor, Tensor, Tensor> sparse_sampled_addmm_backward(
+    const Tensor& grad,
+    const Tensor& self,
+    const c10::optional<Tensor>& mat1,
+    const c10::optional<Tensor>& mat2,
+    const Scalar& alpha,
+    const Scalar& beta,
+    const std::array<bool, 3>& grad_input_mask);
+at::Tensor sparse_mask_backward(
+    const at::Tensor& grad,
+    const at::Tensor& mask,
+    c10::Layout self_layout);
+at::Tensor sparse_sparse_matmul_backward(
+    const at::Tensor& grad,
+    const at::Tensor& mat1,
+    const at::Tensor& mat2,
+    int64_t grad_order);
+at::Tensor renorm_backward(
+    const at::Tensor& grad,
+    const at::Tensor& self,
+    const at::Scalar& p,
+    int64_t dim,
+    const at::Scalar& maxnorm);
+at::Tensor renorm_jvp(
+    const at::Tensor& self_p,
+    const at::Tensor& self_t,
+    const at::Scalar& p,
+    int64_t dim,
+    const at::Scalar& maxnorm);
+at::Tensor repeat_backward(
+    at::Tensor grad,
+    at::SymIntArrayRef repeats,
+    at::SymIntArrayRef input_shape);
+at::Tensor _fused_dropout_backward(
+    const at::Tensor& grad,
+    const at::Tensor& mask,
+    double p1m);
+at::Tensor infinitely_differentiable_native_dropout_backward(
+    const at::Tensor& grad,
+    const at::Tensor& mask,
+    double scale);
+at::Tensor native_dropout_double_backward(
+    const at::Tensor& ggI,
+    const at::Tensor& grad,
+    const at::Tensor& mask,
+    double scale);
+at::Tensor evenly_distribute_backward(
+    const at::Tensor& grad,
+    const at::Tensor& input,
+    const at::Tensor& value);
+Tensor sgn_backward(const Tensor& x, const Tensor& gx, const Tensor& sgn);
+Tensor masked_fill_backward(const Tensor& grad, const Tensor& mask);
+at::Tensor var_backward(
+    at::Tensor grad,
+    const at::Tensor& self,
+    at::OptionalIntArrayRef dim,
+    const c10::optional<c10::Scalar>& correction,
+    bool keepdim);
+at::Tensor var_jvp(
+    const at::Tensor& self_t,
+    const at::Tensor& self_p,
+    const at::Tensor& result,
+    at::OptionalIntArrayRef dim_opt,
+    const c10::optional<c10::Scalar>& correction,
+    bool keepdim);
+at::Tensor std_backward(
+    const at::Tensor& result,
+    const at::Tensor& grad,
+    const at::Tensor& self,
+    at::OptionalIntArrayRef dim,
+    const c10::optional<c10::Scalar>& correction,
+    bool keepdim);
+Tensor mean_backward(
+    const Tensor& grad,
+    c10::SymIntArrayRef shape,
+    at::OptionalIntArrayRef opt_dim,
+    c10::SymInt numel,
+    bool keepdim);
+Tensor var_mean_backward(
+    const Tensor& gvar,
+    const Tensor& gmean,
+    const Tensor& self,
+    at::OptionalIntArrayRef dim_opt,
+    const c10::optional<c10::Scalar>& correction,
+    bool keepdim);
+Tensor std_mean_backward(
+    const Tensor& gstd,
+    const Tensor& gmean,
+    const Tensor& self,
+    const Tensor& std,
+    at::OptionalIntArrayRef dim_opt,
+    const c10::optional<c10::Scalar>& correction,
+    bool keepdim);
+at::Tensor cholesky_backward(
+    const at::Tensor& grad,
+    bool upper,
+    const at::Tensor& L);
+at::Tensor cholesky_jvp(
+    const at::Tensor& input_tangent,
+    const at::Tensor& L,
+    bool upper);
+at::Tensor cholesky_inverse_backward(
+    const at::Tensor& grad,
+    const at::Tensor& L,
+    bool upper,
+    const at::Tensor& inverse);
+at::Tensor cholesky_inverse_jvp(
+    const at::Tensor& F,
+    const at::Tensor& dF,
+    const at::Tensor& X,
+    bool upper);
+Tensor pinv_jvp(const Tensor& A, const Tensor& pinvA, const Tensor& dA);
+Tensor pinv_backward(const Tensor& grad, const Tensor& pinvA, const Tensor& A);
+at::Tensor split_with_sizes_backward(
+    const std::vector<torch::autograd::Variable>& grads,
+    c10::SymIntArrayRef split_sizes,
+    int64_t dim,
+    c10::SymIntArrayRef sizes,
+    const at::TensorOptions& options);
+at::Tensor _nested_split_with_sizes_backward(
+    const std::vector<torch::autograd::Variable>& grads,
+    c10::SymIntArrayRef split_sizes,
+    int64_t dim,
+    const Tensor& nt_sizes,
+    const at::TensorOptions& options);
+at::Tensor split_backward(
+    const std::vector<torch::autograd::Variable>& grads,
+    const c10::SymInt& split_size,
+    int64_t dim,
+    c10::SymIntArrayRef sizes,
+    const at::TensorOptions& options);
+at::Tensor max_pool_double_backward(
+    const at::Tensor& grad,
+    const at::Tensor& indices,
+    int dim);
+at::Tensor error_for_max_pool2d_double_backward();
+at::Tensor glu_double_backward(
+    const at::Tensor& grad,
+    const at::Tensor& grad_output,
+    const at::Tensor& input,
+    int64_t dim);
+at::Tensor glu_double_backward_grad_output(
+    const at::Tensor& grad,
+    const at::Tensor& input,
+    int64_t dim);
+at::Tensor infinitely_differentiable_silu_backward(
+    const at::Tensor& grad_output,
+    const at::Tensor& input);
+at::Tensor infinitely_differentiable_mish_backward(
+    const at::Tensor& grad_output,
+    const at::Tensor& input);
+Tensor infinitely_differentiable_logit_backward(
+    const Tensor& grad,
+    const Tensor& self,
+    c10::optional<double> eps);
+Tensor binary_cross_entropy_target_backward(
+    const Tensor& grad,
+    const Tensor& self,
+    const Tensor& target,
+    const c10::optional<Tensor>& weight,
+    int64_t reduction);
+Tensor binary_cross_entropy_double_backward_target(
+    const Tensor& grad,
+    const Tensor& grad_output,
+    const Tensor& self,
+    const Tensor& target,
+    const c10::optional<Tensor>& weight,
+    int64_t reduction);
+Tensor binary_cross_entropy_with_logits_backward(
+    const Tensor& grad,
+    const Tensor& input,
+    const Tensor& target,
+    const c10::optional<Tensor>& weight_opt,
+    const c10::optional<Tensor>& pos_weight_opt,
+    int64_t reduction);
+at::Tensor binary_cross_entropy_with_logits_target_backward(
+    const at::Tensor& grad_output,
+    const at::Tensor& self,
+    const at::Tensor& target,
+    const c10::optional<at::Tensor>& weight,
+    const c10::optional<at::Tensor>& pos_weight,
+    int64_t reduction);
+at::Tensor log_sigmoid_double_backward(
+    const at::Tensor& grad,
+    const at::Tensor& input);
+at::Tensor softmax_double_backward(
+    const at::Tensor& grad,
+    const at::Tensor& grad_output,
+    int dim,
+    const at::Tensor& output);
+at::Tensor binary_cross_entropy_double_backward(
+    const at::Tensor& grad_output,
+    const at::Tensor& grad,
+    const at::Tensor& input,
+    const at::Tensor& target,
+    const c10::optional<at::Tensor>& weight,
+    int64_t reduction);
+at::Tensor binary_cross_entropy_double_backward_grad_output(
+    const at::Tensor& grad,
+    const at::Tensor& input,
+    const at::Tensor& target,
+    const c10::optional<at::Tensor>& weight,
+    int64_t reduction);
+at::Tensor smooth_l1_loss_double_backward(
+    const at::Tensor& grad,
+    const at::Tensor& input,
+    const at::Tensor& target,
+    int64_t reduction,
+    double beta);
+at::Tensor huber_loss_double_backward(
+    const at::Tensor& grad,
+    const at::Tensor& input,
+    const at::Tensor& target,
+    int64_t reduction,
+    double delta);
+at::Tensor huber_loss_double_backward_grad_output(
+    const at::Tensor& grad,
+    const at::Tensor& grad_output,
+    const at::Tensor& input,
+    const at::Tensor& target,
+    int64_t reduction,
+    double delta);
+at::Tensor mse_loss_double_backward(
+    const at::Tensor& grad,
+    const at::Tensor& input,
+    int64_t reduction);
+at::Tensor soft_margin_loss_double_backward(
+    const at::Tensor& grad,
+    const at::Tensor& input,
+    const at::Tensor& target,
+    int64_t reduction);
+at::Tensor soft_margin_loss_double_backward_grad_output(
+    const at::Tensor& grad,
+    const at::Tensor& grad_output,
+    const at::Tensor& input,
+    const at::Tensor& target,
+    int64_t reduction);
+at::Tensor softplus_double_backward(
+    const at::Tensor& grad,
+    const at::Tensor& input,
+    const at::Scalar& beta,
+    const at::Scalar& threshold);
+std::tuple<at::Tensor, at::Tensor> slogdet_jvp(
+    const at::Tensor& LU,
+    const at::Tensor& pivots,
+    const at::Tensor& dA,
+    const at::Tensor& sign,
+    const bool use_A_T);
+at::Tensor slogdet_backward(
+    const at::Tensor& grad_sign,
+    const at::Tensor& grad_logabsdet,
+    const at::Tensor& A,
+    const at::Tensor& signdet,
+    const at::Tensor& LU,
+    const at::Tensor& pivots);
+at::Tensor log1p_backward(const at::Tensor& grad, const at::Tensor& self);
+at::Tensor sinc_backward(const at::Tensor& grad, const at::Tensor& self);
+at::Tensor sparse_constructor_values_backward(
+    const at::Tensor& sparse_grad_out,
+    const at::Tensor& indices);
+at::Tensor embedding_dense_double_backward_symint(
+    const at::Tensor& grad,
+    const at::Tensor& indices,
+    const c10::SymInt& padding_idx);
+at::Tensor index_backward(
+    at::Tensor zeros_like_self,
+    const torch::List<c10::optional<Tensor>>& indices,
+    const at::Tensor& grad);
+at::Tensor _cudnn_ctc_loss_backward(
+    const at::Tensor& grad_out,
+    const at::Tensor& loss,
+    const at::Tensor& raw_grad,
+    bool zero_infinity);
+at::Tensor elu_double_backward(
+    const Tensor& grad,
+    const Tensor& grad_output,
+    const Scalar& alpha,
+    const Scalar& scale,
+    const Scalar& input_scale,
+    bool is_result,
+    const Tensor& self_or_result);
+
+Tensor svd_backward(
+    const Tensor& gU,
+    const Tensor& gS,
+    const Tensor& gVh,
+    const Tensor& U,
+    const Tensor& S,
+    const Tensor& Vh);
+
+std::tuple<Tensor, Tensor, Tensor> linalg_svd_jvp(
+    const Tensor& dA,
+    const Tensor& U,
+    const Tensor& S,
+    const Tensor& Vh,
+    const bool full_matrices);
+Tensor slice_backward_wrapper(
+    const at::Tensor& grad,
+    const c10::SymIntArrayRef& input_sizes,
+    int64_t dim,
+    c10::optional<c10::SymInt> start,
+    c10::optional<c10::SymInt> end,
+    c10::SymInt step);
+std::tuple<Tensor, Tensor> linalg_eig_jvp(
+    const Tensor& dA,
+    const Tensor& L,
+    const Tensor& V,
+    const bool is_hermitian);
+Tensor linalg_eig_backward(
+    const Tensor& gL,
+    const Tensor& gV,
+    const Tensor& L,
+    const Tensor& V,
+    const bool is_hermitian,
+    const bool symeig_eigenvectors = true);
+Tensor linalg_lstsq_jvp(
+    const Tensor& A,
+    const Tensor& B,
+    const Tensor& dA,
+    const Tensor& dB);
+std::tuple<Tensor, Tensor> triangular_solve_backward(
+    const Tensor& grad_x,
+    const Tensor& grad_m,
+    const Tensor& b,
+    const Tensor& a,
+    const Tensor& x,
+    const bool upper,
+    const bool transpose,
+    const bool unitriangular,
+    std::array<bool, 2> output_mask);
+Tensor triangular_solve_jvp(
+    const Tensor& X,
+    const Tensor& A,
+    const Tensor& dA,
+    const Tensor& dB,
+    const bool upper,
+    const bool transpose,
+    const bool unitriangular);
+Tensor linalg_solve_triangular_forward_AD(
+    const Tensor& A_t,
+    const Tensor& B_t,
+    const Tensor& A,
+    const Tensor& X,
+    const bool upper,
+    const bool left,
+    const bool unitriangular);
+std::tuple<Tensor, Tensor> linalg_solve_triangular_backward(
+    const Tensor& grad,
+    const Tensor& A,
+    const Tensor& X,
+    const bool upper,
+    const bool left,
+    const bool unitriangular,
+    std::array<bool, 2> output_mask);
+std::tuple<Tensor, Tensor, Tensor> _trilinear_backward(
+    const Tensor& grad_out,
+    const c10::optional<Tensor>& i1,
+    const c10::optional<Tensor>& i2,
+    const c10::optional<Tensor>& i3,
+    IntArrayRef expand1,
+    IntArrayRef expand2,
+    IntArrayRef expand3,
+    IntArrayRef sumdim,
+    std::array<bool, 3> grad_mask);
+std::tuple<Tensor, Tensor> linalg_qr_jvp(
+    const Tensor& dA,
+    const Tensor& Q,
+    const Tensor& R,
+    const c10::string_view mode);
+Tensor linalg_qr_backward(
+    const Tensor& gQ,
+    const Tensor& gR,
+    const Tensor& Q,
+    const Tensor& R,
+    const c10::string_view mode);
+Tensor linalg_matrix_exp_differential(
+    const Tensor& self,
+    const Tensor& grad,
+    bool adjoint);
+std::tuple<Tensor, Tensor, Tensor> batchnorm_double_backward(
+    const Tensor& input,
+    const c10::optional<Tensor>& gamma,
+    const Tensor& ggI,
+    const Tensor& ggG,
+    const Tensor& ggB,
+    const Tensor& gO,
+    const c10::optional<Tensor>& running_mean,
+    const c10::optional<Tensor>& running_var,
+    bool training,
+    double eps,
+    const c10::optional<Tensor>& save_mean,
+    const c10::optional<Tensor>& save_invstd,
+    std::array<bool, 3> output_mask);
+std::tuple<Tensor, Tensor> _euclidean_dist_backward(
+    const Tensor& grad,
+    const Tensor& x1,
+    const Tensor& x2,
+    const Tensor& res);
+Tensor fft_backward(
+    const Tensor& self,
+    const Tensor& grad,
+    int64_t signal_ndim,
+    bool complex_input,
+    bool complex_output,
+    bool inverse,
+    IntArrayRef checked_signal_sizes,
+    int64_t normalization,
+    bool onesided,
+    IntArrayRef output_sizes);
+Tensor fft_r2c_backward(
+    const Tensor& grad,
+    at::IntArrayRef dim,
+    int64_t normalization,
+    bool onesided,
+    const c10::SymInt& last_dim_size);
+Tensor fft_c2r_backward(
+    const Tensor& grad,
+    IntArrayRef dim,
+    int64_t normalization);
+Tensor constant_pad_nd_backward(const Tensor& grad, c10::SymIntArrayRef pad);
+std::tuple<Tensor, Tensor> cholesky_solve_backward(
+    const Tensor& grad_x,
+    const Tensor& self,
+    const Tensor& input2,
+    const Tensor& result,
+    const bool upper,
+    std::array<bool, 2> output_mask);
+Tensor cholesky_solve_jvp(
+    const Tensor& X,
+    const Tensor& U,
+    const Tensor& dU,
+    const Tensor& dB,
+    const bool upper);
+std::tuple<Tensor, Tensor, Tensor>
+infinitely_differentiable_native_group_norm_backward(
+    const Tensor& dY,
+    const Tensor& dmean,
+    const Tensor& drstd,
+    const Tensor& X,
+    const Tensor& mean,
+    const Tensor& rstd,
+    const c10::optional<Tensor>& gamma,
+    c10::SymInt N,
+    const c10::SymInt& C,
+    c10::SymInt HxW,
+    int64_t group,
+    double eps,
+    std::array<bool, 3> grad_input_mask);
+Tensor gelu_double_backward(
+    const Tensor& ggI,
+    const Tensor& gO,
+    const Tensor& input,
+    c10::string_view approximate);
+Tensor as_strided_backward(
+    Tensor grad,
+    const TensorGeometry& input_geometry,
+    c10::SymIntArrayRef sizes,
+    c10::SymIntArrayRef strides,
+    const optional<c10::SymInt>& storage_offset_);
+Tensor as_strided_scatter_backward(
+    const Tensor& grad,
+    const TensorGeometry& input_geometry,
+    const TensorGeometry& src_geometry,
+    c10::SymIntArrayRef sizes,
+    c10::SymIntArrayRef strides,
+    optional<c10::SymInt> storage_offset);
+std::tuple<Tensor, Tensor> atan2_backward(
+    const Tensor& grad,
+    const Tensor& self,
+    const Tensor& other,
+    std::array<bool, 2> output_mask);
+Tensor amaxamin_jvp(
+    const Tensor& x,
+    const Tensor& dx,
+    const Tensor& result,
+    IntArrayRef dim,
+    bool keepdim);
+std::tuple<Tensor, Tensor, Tensor> layer_norm_double_backward(
+    const Tensor& input,
+    const c10::optional<Tensor>& gamma,
+    const Tensor& ggI,
+    const Tensor& ggG,
+    const Tensor& ggB,
+    const Tensor& gO,
+    const Tensor& save_mean,
+    const Tensor& save_invstd,
+    c10::SymIntArrayRef normalized_shape,
+    std::array<bool, 3> output_mask);
+
+std::tuple<Tensor, Tensor> householder_product_backward(
+    const Tensor& grad,
+    const Tensor& result,
+    const Tensor& input,
+    const Tensor& tau,
+    const bool flip_order = false);
+Tensor householder_product_jvp(
+    const Tensor& dV,
+    const Tensor& dtau,
+    const Tensor& prod,
+    const Tensor& V,
+    const Tensor& tau);
+std::tuple<Tensor, Tensor, Tensor> ormqr_backward(
+    const Tensor& grad,
+    const Tensor& result,
+    const Tensor& self,
+    const Tensor& tau,
+    const Tensor& other,
+    bool left,
+    bool transpose,
+    std::array<bool, 3> grad_output_mask);
+std::tuple<Tensor, Tensor> polar_backward(
+    const Tensor& grad,
+    const Tensor& result);
+Tensor i1_backward(
+    const Tensor& grad,
+    const Tensor& self,
+    const Tensor& result);
+Tensor i1e_backward(
+    const Tensor& grad,
+    const Tensor& self,
+    const Tensor& result);
+Tensor linalg_lu_solve_LU(
+    const Tensor& grad,
+    const Tensor& LU,
+    const Tensor& pivots,
+    const Tensor& X,
+    const bool left,
+    const bool adjoint);
+Tensor linalg_lu_solve_jvp(
+    const Tensor& X,
+    const Tensor& LU,
+    const Tensor& pivots,
+    const Tensor& dLU,
+    const Tensor& dB,
+    const bool left,
+    const bool adjoint);
+std::tuple<Tensor, Tensor> linalg_solve_backward(
+    const Tensor& gX,
+    const Tensor& X,
+    const Tensor& A,
+    const Tensor& LU,
+    const Tensor& pivots,
+    const bool left,
+    const bool B_requires_grad);
+Tensor linalg_solve_jvp(
+    const Tensor& dA,
+    const Tensor& dB,
+    const Tensor& X,
+    const Tensor& LU,
+    const Tensor& pivots,
+    const bool left,
+    const bool use_A_T);
+Tensor lu_unpack_backward(
+    const Tensor& L_grad,
+    const Tensor& U_grad,
+    const c10::SymInt& m,
+    const c10::SymInt& n);
+
+Tensor linalg_det_backward(
+    const Tensor& grad,
+    const Tensor& det,
+    const Tensor& A,
+    const Tensor& LU,
+    const Tensor& pivots);
+Tensor linalg_det_jvp(
+    const Tensor& dA,
+    const Tensor& det,
+    const Tensor& LU,
+    const Tensor& pivots,
+    const bool use_A_T);
+std::tuple<Tensor, Tensor> linalg_lstsq_backward(
+    const Tensor& grad,
+    const Tensor& A,
+    const Tensor& B_,
+    const std::array<bool, 2>& grad_input_mask);
+Tensor linalg_lu_backward(
+    const Tensor& L_grad,
+    const Tensor& U_grad,
+    const Tensor& P,
+    const Tensor& L,
+    const Tensor& U,
+    const bool pivot);
+
+std::tuple<Tensor, Tensor> linalg_lu_jvp(
+    const Tensor& dA,
+    const Tensor& P,
+    const Tensor& L,
+    const Tensor& U,
+    const bool pivot);
+
+Tensor lu_factor_ex_backward(
+    const Tensor& grad,
+    const Tensor& LU,
+    const Tensor& pivs,
+    const bool pivot);
+Tensor lu_factor_ex_jvp(
+    const Tensor& dX,
+    const Tensor& LU,
+    const Tensor& pivs,
+    const bool pivot);
+
+Tensor batch_norm_jvp(
+    const Tensor& input_p,
+    const Tensor& input_t,
+    const Tensor& weight_p,
+    const Tensor& weight_t,
+    const Tensor& bias_p,
+    const Tensor& bias_t,
+    const c10::optional<Tensor>& running_mean,
+    const c10::optional<Tensor>& running_var,
+    const Tensor& saved_mean,
+    const Tensor& saved_invstd,
+    bool train,
+    double eps);
+
+Tensor layer_norm_jvp(
+    const Tensor& input_p,
+    const Tensor& input_t,
+    const Tensor& weight_p,
+    const Tensor& weight_t,
+    const Tensor& bias_p,
+    const Tensor& bias_t,
+    const Tensor& saved_mean,
+    const Tensor& saved_invstd,
+    c10::SymIntArrayRef normalized_shape);
+
+Tensor group_norm_jvp(
+    const Tensor& input_p,
+    const Tensor& input_t,
+    const Tensor& weight_p,
+    const Tensor& weight_t,
+    const Tensor& bias_p,
+    const Tensor& bias_t,
+    const Tensor& saved_mean,
+    const Tensor& saved_invstd,
+    int64_t groups);
+Tensor group_norm_mean_jvp(
+    const Tensor& input_t,
+    const Tensor& mean_p,
+    int64_t groups);
+Tensor group_norm_invstd_jvp(
+    const Tensor& input_p,
+    const Tensor& input_t,
+    const Tensor& mean_p,
+    const Tensor& invstd_p,
+    int64_t groups);
+
+Tensor convolution_jvp(
+    const Tensor& input_p,
+    const Tensor& input_t,
+    const Tensor& weight_p,
+    const Tensor& weight_t,
+    const Tensor& bias_p,
+    const Tensor& bias_t,
+    at::SymIntArrayRef stride,
+    at::SymIntArrayRef padding,
+    at::SymIntArrayRef dilation,
+    bool transposed,
+    at::SymIntArrayRef output_padding,
+    const c10::SymInt& groups);
+
+Tensor _convolution_jvp(
+    const Tensor& input_p,
+    const Tensor& input_t,
+    const Tensor& weight_p,
+    const Tensor& weight_t,
+    const Tensor& bias_p,
+    const Tensor& bias_t,
+    at::SymIntArrayRef stride,
+    at::SymIntArrayRef padding,
+    at::SymIntArrayRef dilation,
+    bool transposed,
+    at::SymIntArrayRef output_padding,
+    const c10::SymInt& groups,
+    bool benchmark,
+    bool deterministic,
+    bool cudnn_enabled,
+    bool allow_tf32);
+
+Tensor convolution_backward_jvp_grad_bias(
+    const Tensor& grad_out_t,
+    const Tensor& grad_bias);
+
+Tensor cat_jvp(const at::ITensorListRef& tensors, int64_t dim);
+Tensor block_diag_jvp(at::TensorList tensors);
+Tensor stack_jvp(at::TensorList tensors, int64_t dim);
+Tensor cumprod_jvp(
+    const Tensor& self_t,
+    const Tensor& self_p,
+    const Tensor& result,
+    int dim);
+Tensor gather_with_keepdimed_indices(
+    const Tensor& input,
+    int64_t dim,
+    const Tensor& indices,
+    bool keepdim);
+Tensor evenly_read_jvp(
+    const Tensor& fw_grad,
+    const Tensor& input,
+    const Tensor& value);
+Tensor warn_backwards(const Tensor& grad_output);
+
+std::tuple<Tensor, Tensor> _cudnn_convolution_backward(
+    const at::Tensor& self,
+    const at::Tensor& grad_output,
+    const at::Tensor& weight,
+    at::SymIntArrayRef padding,
+    at::SymIntArrayRef output_padding,
+    at::SymIntArrayRef stride,
+    at::SymIntArrayRef dilation,
+    bool transposed,
+    c10::SymInt groups,
+    ::std::array<bool, 2> output_mask);
+
+Tensor scatter_reduce_jvp(
+    const Tensor& self_p,
+    const Tensor& self_t,
+    int dim,
+    const Tensor& index,
+    const Tensor& src_p,
+    const Tensor& src_t,
+    c10::string_view reduce,
+    bool include_self,
+    const Tensor& result);
+
+std::tuple<Tensor, Tensor> scatter_reduce_backward(
+    const Tensor& grad,
+    const Tensor& self,
+    int dim,
+    const Tensor& index,
+    const Tensor& src,
+    c10::string_view reduce,
+    bool include_self,
+    const Tensor& result);
+
+Tensor _to_copy_backward(
+    const Tensor& grad,
+    const c10::TensorOptions& self_options);
+
+std::tuple<Tensor, Tensor> index_reduce_backward(
+    const Tensor& grad,
+    const Tensor& self,
+    int dim,
+    const Tensor& index,
+    const Tensor& source,
+    c10::string_view reduce,
+    bool include_self,
+    const Tensor& result);
+
+Tensor take_backward(
+    const Tensor& grad,
+    const Tensor& self,
+    const Tensor& indices);
+
+Tensor to_sparse_backward(
+    const Tensor& grad,
+    const c10::Layout self_layout,
+    const c10::OptionalArrayRef<c10::SymInt>& self_blocksize);
+
+std::tuple<Tensor, Tensor, Tensor, Tensor, Tensor, Tensor, Tensor>
+mkldnn_rnn_layer_differentiable_backward(
+    const Tensor& input,
+    const Tensor& weight0,
+    const Tensor& weight1,
+    const Tensor& weight2,
+    const Tensor& weight3,
+    const Tensor& hx_,
+    const Tensor& cx_tmp,
+    const Tensor& output,
+    const Tensor& hy_,
+    const Tensor& cy_,
+    const c10::optional<Tensor>& grad_output_r_opt,
+    const c10::optional<Tensor>& grad_hy_r_opt,
+    const c10::optional<Tensor>& grad_cy_r_opt,
+    bool reverse,
+    int64_t mode,
+    int64_t hidden_size,
+    int64_t num_layers,
+    bool has_biases,
+    bool train,
+    bool bidirectional,
+    at::IntArrayRef batch_sizes,
+    bool batch_first,
+    const at::Tensor& workspace);
+
+Tensor values_backward(const Tensor& grad, const Tensor& self);
+
+} // namespace torch::autograd::generated::details

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/anomaly_mode.h

@@ -0,0 +1,71 @@
+#pragma once
+
+#include <torch/csrc/Export.h>
+#include <memory>
+#include <string>
+
+namespace torch::autograd {
+
+// forward declaration of Node from function.h
+struct Node;
+
+struct TORCH_API AnomalyMode {
+  static bool is_enabled() {
+    return _enabled;
+  }
+  static bool should_check_nan() {
+    return _check_nan;
+  }
+  static void set_enabled(bool enabled, bool check_nan = true) {
+    _enabled = enabled;
+    _check_nan = check_nan;
+  }
+
+ private:
+  static bool _enabled;
+  static bool _check_nan;
+};
+
+/// A RAII guard that enables Anomaly Detection Mode.
+///
+/// Anomaly detection mode is useful for debugging problems happening
+/// in the backward, such as unexpectedly modified tensors or NaNs
+/// occuring in the backward.
+///
+/// The enabling of anomaly mode is global - as soon as there is one
+/// such guard, it is enabled for all computation and threads. It also
+/// comes with a significant performance penalty.
+///
+/// Example:
+/// @code
+/// auto x = torch::tensor({1.}, torch::requires_grad());
+/// {
+///   torch::autograd::DetectAnomalyGuard detect_anomaly;
+///   auto x = torch::tensor({5.0}, torch::requires_grad());
+///   auto y = x * x;
+///   auto z = y * y;
+///   y += 1;
+///   z.backward();
+/// }
+/// @endcode
+class TORCH_API DetectAnomalyGuard {
+ public:
+  DetectAnomalyGuard(bool check_nan = true);
+  ~DetectAnomalyGuard();
+
+ private:
+  bool prev_check_nan_;
+};
+
+struct TORCH_API AnomalyMetadata {
+  virtual ~AnomalyMetadata();
+  virtual void store_stack();
+  virtual void print_stack(const std::string& current_node_name);
+  virtual void assign_parent(const std::shared_ptr<Node>& parent_node);
+
+ private:
+  std::string traceback_;
+  std::shared_ptr<Node> parent_;
+};
+
+} // namespace torch::autograd

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/autograd.h

@@ -0,0 +1,104 @@
+#pragma once
+
+#include <torch/csrc/autograd/variable.h>
+
+namespace torch::autograd {
+
+/// Computes the sum of gradients of given tensors with respect to graph leaves.
+///
+/// The graph is differentiated using the chain rule. If any of ``tensors``
+/// are non-scalar (i.e. their data has more than one element) and require
+/// gradient, then the Jacobian-vector product would be computed, in this case
+/// the function additionally requires specifying `grad_tensors`. It should be a
+/// sequence of matching length, that contains the "vector" in the
+/// Jacobian-vector product, usually the gradient of the differentiated function
+/// w.r.t. corresponding tensors
+/// (`torch::Tensor()` is an acceptable value for all tensors that don't need
+/// gradient tensors).
+///
+/// This function accumulates gradients in the leaves - you might need to zero
+/// them before calling it.
+///
+/// \param tensors Tensors of which the derivative will be computed.
+/// \param grad_tensors The "vector" in the Jacobian-vector product, usually
+/// gradients
+///     w.r.t. each element of corresponding tensors. `torch::Tensor()` values
+///     can be specified for scalar Tensors or ones that don't require grad. If
+///     a `torch::Tensor()` value would be acceptable for all grad_tensors, then
+///     this argument is optional.
+/// \param retain_graph If `false`, the graph used to compute the grad will be
+/// freed.
+///     Note that in nearly all cases setting this option to `true` is not
+///     needed and often can be worked around in a much more efficient way.
+///     Defaults to the value of `create_graph`.
+/// \param create_graph If `true`, graph of the derivative will be constructed,
+/// allowing
+///     to compute higher order derivative products. Defaults to `false`.
+/// \param inputs Inputs w.r.t. which the gradient will be accumulated into
+///     `at::Tensor::grad`. All other Tensors will be ignored. If not provided,
+///     the gradient is accumulated into all the leaf Tensors that were used to
+///     compute param `tensors`.
+//      When inputs are provided and a given input is not a leaf,
+//      the current implementation will call its grad_fn (even though it is not
+//      strictly needed to get this gradients). It is an implementation detail
+//      on which the user should not rely. See
+//      https://github.com/pytorch/pytorch/pull/60521#issuecomment-867061780 for
+//      more details.
+TORCH_API void backward(
+    const variable_list& tensors,
+    const variable_list& grad_tensors = {},
+    c10::optional<bool> retain_graph = c10::nullopt,
+    bool create_graph = false,
+    const variable_list& inputs = {});
+
+/// Computes and returns the sum of gradients of outputs with respect to the
+/// inputs.
+///
+/// ``grad_outputs`` should be a sequence of length matching ``output``
+/// containing the "vector" in Jacobian-vector product, usually the pre-computed
+/// gradients w.r.t. each of the outputs. If an output doesn't require_grad,
+/// then the gradient can be ``torch::Tensor()``).
+///
+/// \param outputs outputs of the differentiated function.
+/// \param inputs Inputs w.r.t. which the gradient will be
+///     returned (and not accumulated into ``at::Tensor::grad``).
+/// \param grad_outputs The "vector" in the Jacobian-vector product.
+///     Usually gradients w.r.t. each output. `torch::Tensor()` values can be
+///     specified for scalar Tensors or ones that don't require grad. If a
+///     `torch::Tensor()` value would be acceptable for all grad_tensors, then
+///     this argument is optional. Default: `{}`.
+/// \param retain_graph If ``false``, the graph used to compute the grad
+///     will be freed. Note that in nearly all cases setting this option to
+///     ``true`` is not needed and often can be worked around in a much more
+///     efficient way. Defaults to the value of ``create_graph``.
+/// \param create_graph If ``true``, graph of the derivative will
+///     be constructed, allowing to compute higher order derivative products.
+///     Default: ``false``.
+/// \param allow_unused If ``false``, specifying inputs that were not
+///     used when computing outputs (and therefore their grad is always zero)
+///     is an error. Defaults to ``false``.
+TORCH_API variable_list grad(
+    const variable_list& outputs,
+    const variable_list& inputs,
+    const variable_list& grad_outputs = {},
+    c10::optional<bool> retain_graph = c10::nullopt,
+    bool create_graph = false,
+    bool allow_unused = false);
+
+namespace forward_ad {
+
+/// Creates a new dual level and returns its index. This level index should then
+/// be used to call into the other functions below. This API supports entering a
+/// new level before the previous one is exited. We call them nested forward AD
+/// levels. These can be used to compute higher order derivatives.
+TORCH_API uint64_t enter_dual_level();
+
+/// Exits the given level. This will clear up all the gradients from this level
+/// and all dual Tensors that had gradients for this level will become regular
+/// Tensors again. This function can only be used to exit the innermost nesting
+/// level and so exiting must happen in reverse order compared to the entering
+/// that was done with the function above.
+TORCH_API void exit_dual_level(uint64_t level);
+
+} // namespace forward_ad
+} // namespace torch::autograd

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/cpp_hook.h

@@ -0,0 +1,29 @@
+#pragma once
+#include <torch/csrc/autograd/function_hook.h>
+#include <functional>
+#include <memory>
+
+namespace torch::autograd {
+
+using hooks_list =
+    std::vector<std::function<at::TensorBase(const at::TensorBase&)>>;
+
+struct CppFunctionTensorPreHook : public FunctionPreHook {
+  CppFunctionTensorPreHook(std::shared_ptr<hooks_list> hooks, size_t value_idx);
+  variable_list operator()(const variable_list& values) override;
+
+  std::shared_ptr<hooks_list> hooks_;
+  size_t value_idx_;
+};
+
+struct CppFunctionSingleTensorPreHook : public FunctionPreHook {
+  CppFunctionSingleTensorPreHook(
+      std::function<at::TensorBase(const at::TensorBase&)> hook,
+      size_t value_idx);
+  variable_list operator()(const variable_list& values) override;
+
+  std::function<at::TensorBase(const at::TensorBase&)> hook_;
+  size_t value_idx_;
+};
+
+} // namespace torch::autograd

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/engine.h

@@ -0,0 +1,288 @@
+#pragma once
+
+// Engine implements backpropagation from output variables and their gradients
+// to "root" variables (variables created by the user with requires_grad=True).
+
+#include <ATen/Tensor.h>
+#include <ATen/ThreadLocalState.h>
+#include <ATen/core/ivalue.h>
+#include <torch/csrc/Export.h>
+#include <torch/csrc/autograd/anomaly_mode.h>
+#include <torch/csrc/autograd/function.h>
+#include <torch/csrc/autograd/functions/basic_ops.h>
+#include <torch/csrc/autograd/graph_task.h>
+#include <torch/csrc/autograd/input_buffer.h>
+#include <torch/csrc/autograd/saved_variable_hooks.h>
+#include <torch/csrc/autograd/utils/warnings.h>
+
+#include <c10/util/CallOnce.h>
+
+#include <exception>
+#include <functional>
+#include <memory>
+#include <queue>
+#include <utility>
+#include <vector>
+
+namespace torch::autograd {
+struct ReadyQueue;
+}
+
+namespace torch::autograd {
+
+// Maximum reentrant backward depth before switching to a new thread
+// This limit is based on the TSAN's deadlock detector, where it will
+// fail if a program hold more than 65 locks in one thread at once.
+// As we hold mutex in every of our custom C++ autograd Node, we would
+// like to avoid TSAN complains on this when doing reentrant backwards
+// For reference, see https://github.com/google/sanitizers/issues/950
+static constexpr int MAX_DEPTH = 60;
+
+void set_device(int device);
+TORCH_API void validate_outputs(
+    const edge_list& edges,
+    variable_list& grads,
+    const std::function<std::string(const std::string&)>& format_error);
+
+struct NodeTask {
+  std::weak_ptr<GraphTask> base_;
+  std::shared_ptr<Node> fn_;
+  // This buffer serves as an implicit "addition" node for all of the
+  // gradients flowing here.  Once all the dependencies are finished, we
+  // use the contents of this buffer to run the function.
+  InputBuffer inputs_;
+  // When worker receives a task with isShutdownTask = true, it will immediately
+  // exit. The engine sends a shutdown task to every queue upon its destruction.
+  bool isShutdownTask_;
+
+  int getReentrantDepth() const;
+
+  NodeTask(
+      std::weak_ptr<GraphTask> base,
+      std::shared_ptr<Node> fn,
+      InputBuffer inputs,
+      bool isShutdownTask = false)
+      : base_(std::move(base)),
+        fn_(std::move(fn)),
+        inputs_(std::move(inputs)),
+        isShutdownTask_(isShutdownTask) {}
+};
+
+// Guard that sets and restores checkpoint_valid
+class CheckpointValidGuard {
+ public:
+  explicit CheckpointValidGuard(
+      const std::shared_ptr<const GraphTask>& graph_task);
+  ~CheckpointValidGuard();
+
+ private:
+  bool prev_checkpoint_valid_state;
+};
+
+struct ReadyQueue {
+ private:
+  // Returns true when t2 should be (weakly) BEFORE t1 in the queue.
+  // Shutdown tasks are first and then empty NodeTask are next.
+  struct CompareNodeTaskTime {
+    bool operator()(NodeTask const& t1, NodeTask const& t2) {
+      // NOLINTNEXTLINE(bugprone-branch-clone)
+      if (t2.isShutdownTask_) {
+        return true;
+      } else if (!t1.fn_ || t1.isShutdownTask_) {
+        return false;
+      } else if (!t2.fn_) {
+        return true;
+      } else if (t1.getReentrantDepth() == t2.getReentrantDepth()) {
+        return t1.fn_->sequence_nr() < t2.fn_->sequence_nr();
+      } else {
+        return t1.getReentrantDepth() < t2.getReentrantDepth();
+      }
+    }
+  };
+
+  // To notify threads waiting on the ReadyQueue of available tasks on the heap_
+  std::condition_variable not_empty_;
+  // To protect read and writes to heap_
+  mutable std::mutex mutex_;
+
+  std::priority_queue<NodeTask, std::vector<NodeTask>, CompareNodeTaskTime>
+      heap_;
+
+ public:
+  // incrementOutstandingTasks indicates whether or not we should increment
+  // 'outstanding_tasks_' for the associated GraphTask. This should mostly
+  // always be true and is only set false in certain cases (see docs for
+  // DistEngine.execute_graph_task_until_ready_queue_empty)
+  void push(NodeTask item, bool incrementOutstandingTasks = true);
+  void pushShutdownTask();
+  NodeTask pop();
+  bool empty() const;
+  size_t size() const;
+};
+
+// A single instance of this struct should be created through the whole process
+// lifetime. The worker thread creation logic and Engine's destructor rely on
+// this.
+struct TORCH_API Engine {
+  /// Returns a reference to a static `Engine` instance.
+  static Engine& get_default_engine();
+
+  static Engine& get_base_engine();
+
+  // compiled_autograd needs to live in a different .so file so that it
+  // can have python symbols, so we add a layer of indirection
+  // see [Note: Compiled Autograd]
+  typedef variable_list (*compiled_autograd_fn)(
+      const std::shared_ptr<Node>& graph_root,
+      GraphTask& graph_task,
+      bool accumulate_grad,
+      const edge_list& outputs);
+  static void set_compiled_autograd(compiled_autograd_fn fn);
+
+  Engine(const Engine&) = delete;
+  Engine(Engine&&) = delete;
+  virtual ~Engine();
+
+  // Given a list of (Node, input number) pairs computes the value of the graph
+  // by following next_edge references.
+  virtual variable_list execute(
+      const edge_list& roots,
+      const variable_list& inputs,
+      bool keep_graph,
+      bool create_graph,
+      bool accumulate_grad,
+      const edge_list& outputs = {});
+
+  // Given a pre-populated GraphTask and GraphRoot, computes the backward pass
+  // for the graph.
+  //
+  // NB: This API should only be used by internal autograd specific
+  // machinery and shouldn't be exposed to users in anyway.
+  virtual c10::intrusive_ptr<at::ivalue::Future> execute_with_graph_task(
+      const std::shared_ptr<GraphTask>& graph_task,
+      std::shared_ptr<Node> graph_root,
+      InputBuffer&& input_buffer);
+
+  virtual std::unique_ptr<AnomalyMetadata> make_anomaly_metadata() {
+    return std::make_unique<AnomalyMetadata>();
+  }
+
+  virtual std::unique_ptr<SavedVariableHooks> get_default_saved_variable_hooks() {
+    return nullptr;
+  }
+
+  // We pass cpu_ready_queue to evaluate_function, so that it knows
+  // the correct ready queue to push to after a NodeTask is ready
+  void evaluate_function(
+      std::shared_ptr<GraphTask>& graph_task,
+      Node* func,
+      InputBuffer& inputs,
+      const std::shared_ptr<ReadyQueue>& cpu_ready_queue);
+
+  void initialize_device_threads_pool();
+  virtual void thread_on_exception(
+      std::shared_ptr<GraphTask> graph_task,
+      const std::shared_ptr<Node>& fn,
+      std::exception& e);
+
+  void queue_callback(std::function<void()> callback);
+
+  bool is_checkpoint_valid();
+
+  // Should be called after fork to notify that worker threads are gone
+  void release_workers();
+
+  // Must be called by subclass before destructing to avoid a data-race-on-vptr.
+  void stop();
+
+  // Initializes a device thread for the autograd engine.
+  virtual void thread_init(
+      int device,
+      const std::shared_ptr<ReadyQueue>& ready_queue,
+      bool should_increment = true);
+
+ protected:
+  Engine();
+  void compute_dependencies(Node* root, GraphTask& task, uint64_t min_topo_nr);
+
+  // initialize the thread local ready queue with the ready queue that is
+  // created elsewhere (i.e. thread_init, Engine::execute, etc), or create a new
+  // ready queue if ready_queue is not provided.
+  void init_local_ready_queue(
+      std::shared_ptr<ReadyQueue> ready_queue = nullptr);
+
+  std::shared_ptr<ReadyQueue> ready_queue(
+      std::shared_ptr<ReadyQueue> cpu_ready_queue,
+      at::Device device);
+  std::shared_ptr<ReadyQueue> ready_queue_by_index(
+      std::shared_ptr<ReadyQueue> cpu_ready_queue,
+      int device_index);
+  // start device threads (CUDA, XLA, etc.) in Engine,
+  // note that it does NOT start CPU thread.
+  void start_device_threads();
+  void increment_non_reentrant_thread_count();
+  void decrement_non_reentrant_thread_count();
+  virtual void thread_main(const std::shared_ptr<GraphTask>& task);
+  void reentrant_thread_init();
+  void add_thread_pool_task(const std::weak_ptr<GraphTask>& graph_task);
+
+  // Ensures device_ready_queues_ are initialized only once
+  // NOLINTNEXTLINE(cppcoreguidelines-non-private-member-variables-in-classes)
+  c10::once_flag start_device_threads_flag_;
+  // Safe to read device_ready_queues_ without synchronization after
+  // initialization
+  // NOLINTNEXTLINE(cppcoreguidelines-non-private-member-variables-in-classes)
+  std::vector<std::shared_ptr<ReadyQueue>> device_ready_queues_;
+
+  // NOLINTNEXTLINE(cppcoreguidelines-non-private-member-variables-in-classes)
+  std::vector<std::function<void()>> final_callbacks_;
+  // To protect reads and writes to final_callbacks_
+  // NOLINTNEXTLINE(cppcoreguidelines-non-private-member-variables-in-classes)
+  std::mutex post_callbacks_lock_;
+
+  // How many nested reentrant calls are allowed until a new thread is used
+  // NOLINTNEXTLINE(cppcoreguidelines-non-private-member-variables-in-classes)
+  int max_recursion_depth_;
+
+  struct ThreadPoolShared {
+    // Data structures used by the threads for executing reentrant backwards
+    // tasks. See Note [Reentrant backwards]
+    // Number of available threads for processing new GraphTasks.
+    unsigned int num_workers_{0};
+    // The threads will wait on work_ to be notified of GraphTasks
+    std::condition_variable work_;
+    // To protect reads and writes to graphtask_queue_ and num_workers_
+    // and for synchronizing creating new threads when needed
+    std::mutex mutex_;
+    // Workers will process the GraphTasks added to this queue. A GraphTask is
+    // allocated inside Engine::execute and lives for the duration of execute
+    std::queue<std::weak_ptr<GraphTask>> graphtasks_queue_;
+
+    ThreadPoolShared() = default;
+  };
+
+  // Temporary workaround until shutting down threads is done
+  // We need shared ownership of all these objects because the threads are
+  // leaked when Engine shuts down, so there may be threads waiting on work_ for
+  // the graphtasks_queue_ to be nonempty.
+  // NOLINTNEXTLINE(cppcoreguidelines-non-private-member-variables-in-classes)
+  std::shared_ptr<ThreadPoolShared> thread_pool_shared_;
+
+ private:
+  // Number of non-reentrant threads
+  std::atomic<uint32_t> non_reentrant_device_thread_count_;
+  // Destructor will wait for non-reentrant threads to finish
+  std::condition_variable non_reentrant_device_thread_condvar_;
+  std::mutex non_reentrant_device_thread_mutex_;
+  // stop() must be called before the destruction path goes down to the base
+  // class, in order to avoid a data-race-on-vptr. Use this boolean to guard
+  // whether stop() has already been called, so we can call this in every
+  // destructor of the class hierarchy.
+  bool stopped_{false};
+};
+
+// allow python_engine to override the default engine when it loads
+using EngineStub = Engine& (*)();
+TORCH_API void set_default_engine_stub(EngineStub stub);
+
+} // namespace torch::autograd

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/forward_grad.h

@@ -0,0 +1,210 @@
+#pragma once
+
+#include <ATen/core/Tensor.h>
+#include <unordered_set>
+
+namespace torch::autograd {
+
+// [ Using ForwardGrad ]
+// ForwardGrad needs to be a shared_ptr to satisfy constraints of its inner
+// design. But this shared_ptr must be uniquely associated with the object that
+// stores it (as of writing, either AutogradMeta or SavedVariable). This object
+// is called the "owning object" in the discussions below. This owning object
+// must call `ForwardGrad::clear()` when it is destroyed to ensure that the
+// ForwardGrad is properly de-allocated.
+
+struct ForwardGrad;
+
+// This file contains two classes that are used to store forward AD gradients
+// and ensure that they are scoped properly. Because forward AD runs
+// concurrently with the evaluation of the function, we need a mechanism to
+// separate different forward AD invocations and be able to compute the right
+// gradients. We model such invocations as levels here. The particular scoping
+// issue mentioned above has two main drivers:
+//   - Ensure that we can conveniently use forward AD within a high level API
+//   without
+//     leaking the forward AD states outside.
+//   - Ensure that we can keep the level that we expose to the user API simple
+//   (an integer
+//     that represents the nesting depth) while avoiding confusions when the
+//     level index is re-used.
+
+// The important external APIs from this file are:
+//   - ForwardADLevel::get_next_idx() that can be used to enter a new level and
+//   get its index
+//   - ForwardADLevel::release_idx() that can be used to exit a given level.
+//   - ForwardGrad() can be used to store a given forward gradient that will
+//   handle the level
+//     tracking automatically.
+
+// The basic implementation strategy is as follows:
+// Every tensor has a ForwardGrad, maintaining a map from levels to tangents.
+// ForwardGrad is responsible for registering itself to the appropriate
+// ForwardADLevel when a new tangent is added to it via ForwardGrad::set_value
+// and to un-register itself from this same level if that tangent is removed via
+// ForwardGrad::reset. The ForwardADLevel is created when a new level is entered
+// via ForwardADLevel::get_next_idx. A reference to the new ForwardADLevel is
+// stored into a global (for the whole process) vector that ensure it can be
+// accessed via ForwardADLevel::get_by_idx. This reference is deleted when the
+// index is released by the user when calling ForwardADLevel::release_idx. When
+// it is destructed, the ForwardADLevel is responsible for clearing all the
+// tangents for its level stored in all the ForwardGrad that registered with it.
+//
+// This process-wide level design, compared to a thread local one, allows us to
+// use very simple user facing handle for the level (an int) while enabling
+// cross-thread forward AD. The only required synchronization for the user is
+// when entering and exiting the levels. Some discussion on alternative design
+// is in https://github.com/pytorch/pytorch/pull/49097#discussion_r543716453 and
+// can be refined in the future.
+
+// Correctness of concurrency:
+// Each class uses its own lock when reading or modifying internal storages.
+// This allows in particular to safely remove tangents from ForwardGrad when the
+// ForwardADLevel is being exited. We ensure no deadlock by ensuring that a
+// methods never calls into another class's method while the local class's lock
+// is held except in one single case: calling from ForwardADLevel's destructor
+// into ForwardGrad::reset with update_level=false.
+
+// The lifetime of these objects is as follows:
+// The ForwardADLevel can be in three states:
+//      - Initialized: where one of its reference is held by the global vector
+//      and there may be more
+//        references held by temporary variables in ForwardGrad's methods.
+//      - About to be destructed: where "release_idx" has been called and the
+//      only reason for the
+//        ForwardADLevel not to be destructed right away is that some methods in
+//        ForwardGrad have owning reference to it. This is done so that a
+//        ForwardADLevel can never be destructed when a ForwardGrad is
+//        registered with it and in the process of adding something to its
+//        internal state.
+//      - Being destructed: Here the ForwardADLevel is not referenced anymore
+//      and can be safely reset
+//        all of the ForwardGrad. Note that we can have more than one reset
+//        being called here (which is ok) but we are guaranteed that there is at
+//        least one.
+// The ForwardGrad is simpler as there is no intermediary state and no special
+// destructor for. The logic to unregister it from the different ForwardADLevel
+// is done when the owning object (AutogradMeta or SavedVariable) is being
+// destroyed.
+
+// Other considered design:
+// To avoid having the ForwardGrad::clear, we considered storing weak_ptr inside
+// the ForwardADLevel. While this would work, it would mean that the set inside
+// the ForwardADLevel would only grow unless we do an expensive linear scan to
+// remove all the dangling weak pointers. Hence this approach was not used.
+
+// Data structures in this file are optimized for this maximum number of levels.
+// The number of levels corresponds to the degree of the gradient being
+// computed using forward AD and we don't expect more than second order
+// gradients to be common.
+#define EXPECTED_MAX_LEVEL 2
+
+struct TORCH_API ForwardADLevel {
+  ForwardADLevel(uint64_t idx) : idx_(idx) {}
+  ~ForwardADLevel();
+
+  static uint64_t get_next_idx();
+  static void release_idx(uint64_t idx);
+  static std::shared_ptr<ForwardADLevel> get_by_idx(uint64_t idx);
+  static std::shared_ptr<ForwardADLevel> try_get_by_idx(uint64_t idx);
+
+  void erase(const std::shared_ptr<ForwardGrad>& grad) {
+    std::lock_guard<std::mutex> lock(mutex_);
+    grads_.erase(grad);
+  }
+
+  void insert(const std::shared_ptr<ForwardGrad>& grad) {
+    std::lock_guard<std::mutex> lock(mutex_);
+    grads_.insert(grad);
+  }
+
+ private:
+  std::unordered_set<std::shared_ptr<ForwardGrad>> grads_;
+  std::mutex mutex_;
+  uint64_t idx_;
+};
+
+struct TORCH_API ForwardGrad : std::enable_shared_from_this<ForwardGrad> {
+  ForwardGrad() = default;
+
+  // This function must only be called when AutogradMeta or SavedVariable is
+  // being destructed as it ensures that:
+  //   - The only (potential) other references to this ForwardGrad are the
+  //     different level it is registered to
+  //   - No other thread will try to call `set_value` or `value` ever from now
+  //   on
+  //   - Any of the ForwardADLevel that this ForwardGrad is registered with
+  //   might
+  //     call `reset` at any point during this function
+  void clear() {
+    c10::SmallVector<uint64_t, EXPECTED_MAX_LEVEL> levels_idx;
+
+    {
+      std::lock_guard<std::mutex> lock(mutex_);
+      for (auto& c : content_) {
+        levels_idx.push_back(c.first);
+      }
+    }
+
+    for (auto l_idx : levels_idx) {
+      // Use "try" version here as another thread might have deleted this
+      // level before we got here
+      // This is an owning reference as we want to keep the level alive
+      // until we successfully unregister ourselves
+      auto level = ForwardADLevel::try_get_by_idx(l_idx);
+      if (level) {
+        level->erase(shared_from_this());
+      }
+    }
+  }
+
+  void set_value(const at::Tensor& value, uint64_t level) {
+    // Owning reference to ensure the forward_level is not destroyed
+    // while we are updating our internal state
+    auto forward_level = ForwardADLevel::get_by_idx(level);
+    forward_level->insert(shared_from_this());
+
+    std::lock_guard<std::mutex> lock(mutex_);
+    content_.insert({level, value});
+  }
+
+  // This function removes the tangent for a given level from this ForwardGrad
+  // Use the update_level flag to disable notifying the level about this reset
+  // This flag is most notably used by the ForwardADLevel destructor.
+  void reset(uint64_t level, bool update_level = true) {
+    if (update_level) {
+      ForwardADLevel::get_by_idx(level)->erase(shared_from_this());
+    }
+
+    std::unique_lock<std::mutex> lock(mutex_);
+    const auto& it = content_.find(level);
+    TORCH_INTERNAL_ASSERT(
+        it != content_.end(), "Resetting a non-existent level.");
+    // Keep the Tensor alive until we have released the lock
+    // This is needed as we can be in a case where this function is called by
+    // ForwardADLevel destructor
+    auto t = (*it).second;
+    content_.erase(level);
+    lock.unlock();
+  }
+
+  const at::Tensor& value(uint64_t level) const;
+
+  bool contains(uint64_t level) {
+    std::lock_guard<std::mutex> lock(mutex_);
+    return content_.count(level) > 0;
+  }
+
+  bool empty() const {
+    return content_.empty();
+  }
+
+  static const at::Tensor& undef_grad();
+
+ private:
+  // TODO(albanD): replace this with a SmallVector
+  std::unordered_map<uint64_t, at::Tensor> content_;
+  mutable std::mutex mutex_;
+};
+
+} // namespace torch::autograd

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/functions/accumulate_grad.h

@@ -0,0 +1,277 @@
+#pragma once
+
+#include <ATen/CachedTensorUtils.h>
+#include <ATen/LegacyBatchedTensorImpl.h>
+#include <ATen/TensorOperators.h>
+#include <torch/csrc/Export.h>
+#include <torch/csrc/autograd/function.h>
+#include <torch/csrc/autograd/utils/grad_layout_contract.h>
+#include <torch/csrc/autograd/variable.h>
+
+#ifndef AT_PER_OPERATOR_HEADERS
+#include <ATen/Functions.h>
+#else
+#include <ATen/ops/_sparse_coo_tensor_unsafe.h>
+#endif
+
+#include <mutex>
+
+namespace torch {
+namespace autograd {
+
+#define CHECK_RESULT(RESULT, VAR)                                          \
+  if (!(RESULT.is_sparse() || VAR.is_sparse() || RESULT.is_sparse_csr() || \
+        VAR.is_sparse_csr())) {                                            \
+    if (!utils::obeys_layout_contract(RESULT, VAR)) {                      \
+      TORCH_WARN_ONCE(                                                     \
+          "grad and param do not obey the gradient layout contract. "      \
+          "This is not an error, but may impair performance.\n"            \
+          "grad.sizes() = ",                                               \
+          RESULT.sizes(),                                                  \
+          ", strides() = ",                                                \
+          RESULT.strides(),                                                \
+          "\n",                                                            \
+          "param.sizes() = ",                                              \
+          VAR.sizes(),                                                     \
+          ", strides() = ",                                                \
+          VAR.strides());                                                  \
+    }                                                                      \
+  }
+
+struct TORCH_API AccumulateGrad : public Node {
+  explicit AccumulateGrad(Variable variable_);
+
+  variable_list apply(variable_list&& grads) override;
+
+  std::vector<std::unique_ptr<FunctionPreHook>>& tensor_pre_hooks() noexcept
+      override {
+    // NB: Since the AccumulateGrad Node is only a weak ref from the Tensor,
+    //     it can be destroyed even though the Tensor is still alive (contrary
+    //     to all other Nodes). So we must lazily read the Tensor hooks here.
+    return impl::hooks(variable);
+  }
+
+  std::unique_ptr<PostAccumulateGradHook>& tensor_post_acc_grad_hooks() noexcept
+      override {
+    // NB: Since the AccumulateGrad Node is only a weak ref from the Tensor,
+    //     it can be destroyed even though the Tensor is still alive (contrary
+    //     to all other Nodes). So we must lazily read the Tensor hooks here.
+    return impl::post_acc_grad_hooks(variable);
+  }
+
+  // Given a variable with its current grad as variable_grad, accumulates
+  // new_grad into variable_grad if in place accumulation is possible.
+  // Otherwise, uses 'update_grad' to update the grad for the variable.
+
+  // "Gradient Layout Contract"
+  //
+  // AccumulateGrad tries to stash strided (non-sparse) grads with memory layout
+  // (strides) such that variables and grads interact efficiently in later
+  // optimizer kernels, and grads interact efficiently with c10d::Reducer.cpp.
+  //
+  // Specifically, AccumulateGrad tries to ensure the following
+  // (cf torch/csrc/autograd/utils/grad_layout_contract.h):
+  //   (1) if variable.is_non_overlapping_and_dense(), the stashed grad's
+  //       strides match variable.
+  //   (2) else, stashed grad is rowmajor contiguous.
+  // If variable's grad does not exist (!variable_grad.defined())
+  // AccumulateGrad steals new_grad if it's stealable and obeys the contract
+  // already, otherwise it deep copies new_grad into an obedient clone.
+  //
+  // If variable's grad already exists (variable_grad.defined()), new_grad must
+  // be added to variable_grad.  If we aren't setting up for double backward
+  // (!GradMode::is_enabled()), AccumulateGrad performs "variable_grad +=
+  // new_grad" in-place, which keeps variable_grad's layout. We assume (hope)
+  // variable_grad was created obeying (1) or (2) at some point in the past.
+  //
+  // If we are setting up for double backward, AccumulateGrad updates the grad
+  // out-of-place via "variable_grad + new_grad."  TensorIterator operator+
+  // decides result's layout.  Typically TensorIterator matches strides of the
+  // first arg, so we once again assume (hope) variable_grad was originally
+  // created obeying (1) or (2).
+  //
+  // AccumulateGrad does not enforce the contract with 100% certainty. Examples:
+  //  - If a user manually permutes a param or its grad, then runs a fwd+bwd,
+  //    variable_grad += new_grad keeps variable_grad's layout without
+  //    rechecking the contract.
+  //  - If TensorIterator changes its corner cases about operator+'s result
+  //    (for example, giving more or less priority to channels_last inputs, see
+  //    https://github.com/pytorch/pytorch/pull/37968) the result may not obey.
+  //
+  // Fortunately, if a given grad doesn't satisfy (1) or (2), the penalty is
+  // degraded performance in Reducer.cpp or optimizer kernels, not death by
+  // assert or silently bad numerics.
+
+  // variable: the variable whose grad we're accumulating.
+  // variable_grad: the current grad for the variable.
+  // new_grad: new grad we want to accumulate for the variable.
+  // num_expected_refs: the number of refs we expect to hold internally
+  //                    such that it is safe to avoid cloning the grad
+  //                    if use_count() of the grad is less than or equal
+  //                    to this value (in addition to post_hooks).
+  // update_grad: Function that is used to update grad for the variable.
+  //              The argument to the function is a Tensor which
+  //              is used to set a new value for the grad.
+  template <typename T>
+  static void accumulateGrad(
+      const Variable& variable,
+      at::Tensor& variable_grad,
+      const at::Tensor& new_grad,
+      size_t num_expected_refs,
+      const T& update_grad) {
+    if (!variable_grad.defined()) {
+      if (!GradMode::is_enabled() && !new_grad.is_sparse() &&
+          !new_grad.is_sparse_csr() &&
+          !(variable.is_sparse_csr() && new_grad.layout() == at::kStrided) &&
+          at::caching::adjusted_use_count(new_grad) <= num_expected_refs &&
+          (new_grad.is_mkldnn() ||
+           utils::obeys_layout_contract(new_grad, variable))) {
+        // we aren't setting up for double-backward
+        // not sparse
+        // no other user-visible tensor references new_grad
+        // new_grad obeys the "Gradient Layout Contract", there has a special
+        // case, For MKLDNN tensor, which is a opaque tensor, assuming it obeys
+        // layout_contract. Under these conditions, we can steal new_grad
+        // without a deep copy.
+        update_grad(new_grad.detach());
+      } else if (
+          !GradMode::is_enabled() && new_grad.is_sparse() &&
+          new_grad._indices().is_contiguous() &&
+          new_grad._values().is_contiguous() &&
+          // Use count for indices and values should always be <=1 since the
+          // SparseTensor should be the only one holding a reference to these.
+          new_grad._indices().use_count() <= 1 &&
+          new_grad._values().use_count() <= 1 &&
+          new_grad.use_count() <= num_expected_refs) {
+        // Can't detach sparse tensor (since metadata changes are not allowed
+        // after detach), so just create a new one for the grad which is a
+        // shallow copy. We need a shallow copy so that modifying the original
+        // grad tensor doesn't modify the grad we accumulate.
+        // We only skip clone if indices and values themselves are contiguous
+        // for backward compatibility reasons. Since without this optimization,
+        // earlier we would clone the entire SparseTensor which cloned indices
+        // and values.
+        // For details see https://github.com/pytorch/pytorch/issues/34375.
+
+        // No scenario where we expect this to be true currently
+        TORCH_INTERNAL_ASSERT_DEBUG_ONLY(
+            !at::caching::is_cached_tensor(new_grad._indices()) &&
+            !at::caching::is_cached_tensor(new_grad._values()) &&
+            !at::caching::is_cached_tensor(new_grad));
+
+        update_grad(at::_sparse_coo_tensor_unsafe(
+            new_grad._indices(),
+            new_grad._values(),
+            new_grad.sizes(),
+            new_grad.options()));
+      } else {
+        if (new_grad.is_sparse() || new_grad.is_sparse_csr() ||
+            new_grad.is_nested()) {
+          update_grad(new_grad.clone());
+        } else {
+          if (new_grad.is_mkldnn()) {
+            update_grad(new_grad.clone());
+          } else {
+            // Deep copies new_grad according to the "Gradient Layout Contract."
+            update_grad(utils::clone_obey_contract(new_grad, variable));
+          }
+        }
+      }
+    } else if (!GradMode::is_enabled()) {
+      // This case is not strictly necessary, but it makes the first-order only
+      // case slightly more efficient.
+      if (variable_grad.is_sparse() && !new_grad.is_sparse()) {
+        // If `variable_grad` is sparse and `new_grad` is not sparse, their
+        // sum is not sparse, and we must change the TensorImpl type of
+        // `variable_grad` for it to store the result. However, changing the
+        // TensorImpl type of a tensor requires changing the tensor itself, and
+        // thus in this case we have to change the grad tensor.
+        auto result = new_grad + variable_grad;
+        CHECK_RESULT(result, variable);
+        update_grad(std::move(result));
+      } else if (!at::inplaceIsVmapCompatible(variable_grad, new_grad)) {
+        // Ideally we'd perform an in-place operation to avoid changing
+        // the grad tensor. However, if that's impossible because the grads
+        // are vmap-incompatible (See NOTE: [vmap-incompatible in-place
+        // operations]), then we just add them out-of-place.
+        auto result = variable_grad + new_grad;
+        CHECK_RESULT(result, variable);
+        update_grad(std::move(result));
+      } else {
+        // In this case we can avoid changing the grad tensor. There are three
+        // scenarios when we'll hit this case:
+        //
+        // 1. `variable_grad` is sparse, and `new_grad` is sparse.
+        // 2. `variable_grad` is dense, and `new_grad` is sparse.
+        // 3. `variable_grad` is dense, and `new_grad` is dense.
+        // 4. `variable_grad` is mkldnn, and `new_grad` is mkldnn.
+        //
+        // In all of these four cases, `variable_grad += new_grad` is a
+        // valid operation which adds `new_grad` to `variable_grad` in
+        // place. `variable_grad` is thus still referring to the same tensor
+        // after the operation.
+        // Also DistributedDataParallel(DDP) package relies on grad being
+        // mutated in place for saving peak memory usage. DDP will still
+        // work correctly if it is mutated out of place here, but DDP will
+        // maintain one extra copy of grad tensors in buffer and thus
+        // increase peak memory usage.
+        variable_grad += new_grad;
+        CHECK_RESULT(variable_grad, variable);
+        // ^ We could enforce the contract more aggressively here by writing:
+        // if (variable_grad.is_sparse() || new_grad.is_sparse()) {
+        //   variable_grad += new_grad;
+        // } else if (obeys_layout_contract(variable_grad, variable)) {
+        //   variable_grad += new_grad;
+        // } else {
+        //   result = at::empty_strided(variable.sizes(), variable.strides(),
+        //                              variable.options().memory_format(c10::nullopt));
+        //   update_grad(at::native::add_out(result, variable_grad,
+        //   new_grad, 1.0);
+        // }
+        // However, that accumulation is sometimes in place and sometimes not,
+        // which may break user code.
+      }
+    } else {
+      at::Tensor result;
+      if (variable_grad.is_sparse() && !new_grad.is_sparse()) {
+        // CPU backend throws an error on sparse + dense, so prefer dense +
+        // sparse here.
+        result = new_grad + variable_grad;
+      } else {
+        // Assumes operator+ result typically matches strides of first arg,
+        // and hopes variable_grad was originally created obeying layout
+        // contract.
+        result = variable_grad + new_grad;
+      }
+      CHECK_RESULT(result, variable);
+      update_grad(std::move(result));
+      // ^ We could enforce the contract more aggressively here by saying
+      // if (obeys_layout_contract(new_grad, variable)) {
+      //   update_grad(new_grad + variable_grad);
+      // } else {
+      //   update_grad(variable_grad + new_grad);
+      // }
+      // such that the stashed grad is likely to have the right strides if
+      // either variable_grad or new_grad already has the right strides.
+      // We could enforce the contract with certainty by saying
+      // auto result = variable_grad + new_grad (or vice versa), checking
+      // result's layout, and copying to an obedient clone if necessary before
+      // update_grad. The copy would require another gmem pass.  We can't create
+      // empty result with the right layout then add_out into it with a single
+      // kernel, because GradMode is enabled in this branch, and add_out isn't
+      // differentiable. Maybe more trouble than it's worth.
+    }
+  }
+
+  void compiled_args(CompiledNodeArgs& args) override;
+  variable_list apply_with_saved(
+      const variable_list& inputs,
+      SwapSavedVariables& saved) override;
+
+  Variable variable;
+};
+
+#undef CHECK_RESULT
+
+} // namespace autograd
+} // namespace torch

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/functions/basic_ops.h

@@ -0,0 +1,111 @@
+#pragma once
+
+#include <c10/util/irange.h>
+#include <torch/csrc/Export.h>
+#include <torch/csrc/autograd/function.h>
+#include <torch/csrc/autograd/variable.h>
+
+#include <memory>
+#include <string>
+#include <vector>
+
+namespace torch {
+namespace autograd {
+
+struct TORCH_API Error : public Node {
+  Error(std::string msg, edge_list&& next_edges)
+      : Node(std::move(next_edges)), msg(std::move(msg)) {}
+
+  Error(std::string msg) : msg(std::move(msg)) {}
+
+  variable_list apply(variable_list&& inputs) override;
+
+  void compiled_args(CompiledNodeArgs& args) override;
+  variable_list apply_with_saved(
+      const variable_list& inputs,
+      SwapSavedVariables& saved) override;
+
+  std::string msg;
+};
+
+// We print grad_fn names in tensor printing. For functions with backward
+// NYI, grad_fn=<Error> will be printed if we use Error, which is confusing. So
+// special case with a new NotImplemented function here.
+struct TORCH_API NotImplemented : public Error {
+  NotImplemented(const std::string& forward_fn, edge_list&& next_edges)
+      : Error(
+            "derivative for " + forward_fn + " is not implemented",
+            std::move(next_edges)) {}
+
+  NotImplemented(const std::string& forward_fn)
+      : Error("derivative for " + forward_fn + " is not implemented") {}
+};
+
+// Identity in forward, Error in backward. Used to implement
+// @once_differentiable
+struct TORCH_API DelayedError : public Node {
+  DelayedError(std::string msg, int64_t num_inputs) : msg(std::move(msg)) {
+    // NOLINTNEXTLINE(clang-analyzer-deadcode.DeadStores)
+    for (const auto i : c10::irange(num_inputs)) {
+      (void)i; // Suppress unused variable warning
+      add_input_metadata(Node::undefined_input());
+    }
+  }
+
+  variable_list apply(variable_list&& inputs) override;
+
+  std::string msg;
+};
+
+struct TORCH_API UndefinedGrad : public Node {
+  UndefinedGrad() {
+    add_input_metadata(Node::undefined_input());
+  }
+
+  variable_list apply(variable_list&& inputs) override;
+};
+
+struct TORCH_API UndefinedGradBackward : public Node {
+  UndefinedGradBackward(edge_list&& next_edges) : Node(std::move(next_edges)) {}
+
+  UndefinedGradBackward() = default;
+
+  variable_list apply(variable_list&& inputs) override;
+
+  void compiled_args(CompiledNodeArgs& args) override {}
+  variable_list apply_with_saved(
+      const variable_list& inputs,
+      SwapSavedVariables& saved) override {
+    return apply(variable_list(inputs));
+  }
+};
+
+struct TORCH_API GraphRoot : public Node {
+  GraphRoot(edge_list functions, variable_list inputs)
+      : Node(std::move(functions)), outputs(std::move(inputs)) {
+    // Ensures calls to stream() on a GraphRoot instance reflect current
+    // stream(s) on devices of root grad tensors at the time the instance is
+    // constructed.
+    for (const auto& t : outputs) {
+      add_input_metadata(t);
+    }
+  }
+
+  variable_list apply(variable_list&& inputs) override {
+    return outputs;
+  }
+
+  void compiled_args(CompiledNodeArgs& args) override;
+  variable_list apply_with_saved(
+      const variable_list& inputs,
+      SwapSavedVariables& saved) override;
+
+  variable_list outputs;
+};
+
+struct TORCH_API Identity : public Node {
+  variable_list apply(variable_list&& inputs) override;
+};
+
+} // namespace autograd
+} // namespace torch

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/functions/comm.h

@@ -0,0 +1,47 @@
+#pragma once
+
+#include <torch/csrc/Export.h>
+#include <torch/csrc/autograd/function.h>
+#include <torch/csrc/autograd/variable.h>
+
+#include <ATen/ATen.h>
+#include <c10/cuda/CUDAStream.h>
+#include <c10/util/Optional.h>
+
+#include <cstddef>
+#include <vector>
+
+namespace torch {
+namespace autograd {
+
+struct TORCH_CUDA_CU_API Scatter : public Node {
+  explicit Scatter(
+      std::vector<at::Device> devices,
+      c10::optional<std::vector<int64_t>> chunk_sizes = c10::nullopt,
+      int64_t dim = 0,
+      c10::optional<std::vector<c10::optional<at::cuda::CUDAStream>>> streams =
+          c10::nullopt,
+      bool unsqueeze_scalars = false);
+  ~Scatter() override;
+
+  variable_list apply(variable_list&& inputs) override;
+
+  std::vector<at::Device> devices_;
+  c10::optional<std::vector<int64_t>> chunk_sizes_;
+  int64_t dim_;
+  c10::optional<std::vector<c10::optional<at::cuda::CUDAStream>>> streams_;
+  bool unsqueeze_scalars_;
+};
+
+struct TORCH_CUDA_CU_API Gather : public Node {
+  explicit Gather(const at::Device& destination_device, int64_t dim = 0);
+  ~Gather() override;
+
+  variable_list apply(variable_list&& inputs) override;
+
+  at::Device destination_device_;
+  int64_t dim_;
+};
+
+} // namespace autograd
+} // namespace torch

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/functions/pybind.h

@@ -0,0 +1,15 @@
+#pragma once
+
+#include <pybind11/pybind11.h>
+#include <pybind11/stl.h>
+#include <torch/csrc/python_headers.h>
+#include <torch/csrc/utils/pybind.h>
+
+#include <torch/csrc/autograd/python_cpp_function.h>
+#include <torch/csrc/autograd/python_function.h>
+
+namespace py = pybind11;
+
+namespace pybind11 {
+namespace detail {}
+} // namespace pybind11

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/functions/tensor.h

@@ -0,0 +1,186 @@
+#pragma once
+
+#include <torch/csrc/Export.h>
+#include <torch/csrc/autograd/function.h>
+#include <torch/csrc/autograd/variable.h>
+
+#include <ATen/TensorGeometry.h>
+#include <ATen/core/DeprecatedTypeProperties.h>
+#include <c10/util/Optional.h>
+
+#include <cstdint>
+#include <memory>
+
+namespace torch {
+namespace autograd {
+
+struct TORCH_API CopyBackwards : public Node {
+  variable_list apply(variable_list&& grads) override;
+  void compiled_args(CompiledNodeArgs& args) override;
+  variable_list apply_with_saved(
+      const variable_list& inputs,
+      SwapSavedVariables& saved) override;
+
+  at::TensorOptions src_options;
+};
+
+// Note [View + Inplace update for base tensor]
+//
+// This note covers a few important topics related to view + inplace handling.
+//   - It explains what is the CopySlices Node and why we need it.
+//   - It explains the considerations on what is saved for backward in
+//   CopySlices.
+//   - It explains why we need to sometimes change the exec_info of the current
+//   backward
+//
+// What is CopySlices?
+// ~~~~~~~~~~~~~~~~~~~
+//
+// We support autograd with inplace mutation; e.g., if you write x.mul_(2)
+// the autograd will work as if you now had multiple Tensors under the hood and
+// you did
+//   x = t.clone()
+//   x0 = x
+//   x1 = x0 * 2
+//   x = x1
+// As you can see here, after this operation, x.grad_fn now points to x1.grad_fn
+// (the MulBackward node) and this node points to x's original grad_fn (which is
+// also x0.grad_fn). It is important to keep in mind that after the inplace,
+// there is no Tensor object that represents the x0 state anymore. But the graph
+// for it is still around in autograd (in case x was used before being modified
+// inplace). See Example 1 in
+// https://docs.google.com/drawings/d/1-T5DyYfChMX1ONQkY-zU-hj_ayQ2zmA5CBOKDWqvEhE
+// We call this rebasing the history of the Tensor.
+//
+// Now, a difficult situation is what happens if x is a differentiable view
+// of a base b.
+//   b = t.clone()
+//   x = b.select(0, 0)
+//   x *= 2
+// With the same approach as above, this will become
+//   b = t.clone()
+//   x = b.select(0, 0)
+//   b0 = b
+//   x0 = x
+//   x1 = x0 * 2
+//   b1 = b0.select_scatter(x1, 0, 0)
+//   x2 = b1.select(0, 0)
+//   x = x2
+//   b = b1
+// As you can see here, not only we need to modify x's grad_fn, we also need to
+// modify the one from b. We also need to ensure that the new grad_fn on x is
+// linked to b's new grad_fn. The chain the select_scatter, multiplication and
+// select is what CopySlices does, all wrapped into a single Node.
+//
+// See Example 1 in
+// https://docs.google.com/drawings/d/1-T5DyYfChMX1ONQkY-zU-hj_ayQ2zmA5CBOKDWqvEhE
+//
+// What do we need to save in CopySlices to run backward?
+// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+// We need to perform grad_view = fn(grad_view), but out-of-place.
+// view_fn_ is an optional function saved in DifferentiableViewMeta
+// from forward pass, so that we can recover we when as_strided is not
+// supported. It preserves the invariants:
+//   view = view_fn_(base)
+//   grad_view = view_fn_(grad_base)
+//
+// When as_strided is supported (e.g. strided CPU/CUDA Tensors), view_fn_
+// is empty and we save TensorGeometry(view) instead.
+// With the TensorGeometry information we can use `as_strided` call which
+// is more efficient to recover views in backward.
+//
+// For example:
+//   view_1 = view_op_1(base)
+//   view_2 = view_op_2(view_1)
+//   ...
+//   view_n = view_op_n(view_n-1)
+//   view_n = inplace_op(view_n)
+//
+// In CPU/CUDA case where we support efficient as_strided implementation,
+// grad_view_n can be calculated through 1 step.
+//
+//   grad_view_n = grad_base.as_strided(view_sizes, view_strides, view_offset);
+//
+// But in XLA backend where we don't have full support of as_strided,
+// it has to save a chained lambda function view_fn_, to exactly
+// replay how the view was done in forward.
+//
+//   view_fn_ = view_op_n(...(view_op_2(view_op_1())))
+//   grad_view_n = view_fn_(grad_base)
+//
+// This chain view_fn_ works as long as forward view ops are implemented,
+// e.g XLA simulates view without a real Storage behind Tensor, but it's less
+// efficient than the as_strided one so we should be careful to only use it when
+// necessary.
+//
+//   - For CPU/CUDA we save TensorGeometry of both base and view tensors,
+//     That's all we need to pass into as_strided.
+//     E.g. int[] sizes, int[] strides, and int storage_offset.
+//   - For XLA we use view_fn_, which captures all forward view op arguments
+//     by **value**.
+//     E.g for at::narrow, int dim, int start, in length are saved.
+//
+// Theoretically we could also save Tensor `view` in CopySlices Node, but
+// it's far more expensive than what we currently save.
+//   1. We cannot afford keeping large tensors alive to recover views only.
+//   2. There are inplace checks when Tensors are loaded back to make sure
+//      they haven't been changed (including size metadata).
+// So saving metadata like TensorGeometry/view arguments is much better
+// because it is minimal information needed to recover views, as well as it
+// allows the user to modify the original Tensor without preventing the
+// backward pass from running.
+//
+// Why do we manually change exec_info in the apply?
+// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+//
+// Using the same example as before,
+//   b = t.clone()
+//   x = b.select(0, 0)
+//   x *= y
+//
+// You can see the visualization at
+// https://docs.google.com/drawings/d/1Bx-Hcz-zlIv7PabQqnPhUIVIs9F8WWi48svqMsAUMFs
+// which contains the wrapped MulBackward Node and show what it links to.
+// Since a backward can happen between any subset of the inputs (t and y) and
+// outputs (o, x, b). It is possible to get into a state where CopySlices's 0th
+// next function (CloneBackward) needs gradient but MulBackward's 0th next
+// function (SelectBackward) is not. This happens if you do autograd.grad
+// between x and t for example.
+// In such a case, we do need to mark SelectBackward as requiring gradient such
+// that, during the execution of MulBackward, we will actually compute gradient
+// for the 0th input.
+//
+// All the other next functions are always shared (this is asserted in the apply
+// code) and so nothing needs to be done for them.
+
+// See Note [View + Inplace update for view tensor] for what we do to view
+// tensor when an in-place operation happens.
+struct TORCH_API CopySlices : public Node {
+  CopySlices(
+      const Variable& base_var,
+      at::TensorGeometry view_,
+      std::unique_ptr<ViewFunc> view_fn_,
+      std::shared_ptr<Node> fn_);
+
+  // common code between apply/apply_with_saved
+  template <typename T>
+  variable_list apply_impl(variable_list&& inputs, const T& call_fn);
+
+  variable_list apply(variable_list&& inputs) override;
+  void release_variables() override;
+  void compiled_args(CompiledNodeArgs& args) override;
+  variable_list apply_with_saved(
+      const variable_list& inputs,
+      SwapSavedVariables& saved) override;
+
+  at::TensorGeometry base;
+  // view and view_fn are redundant and view_fn will be used if available.
+  // See Note [View + Inplace update for base tensor] for details.
+  at::TensorGeometry view;
+  std::unique_ptr<ViewFunc> view_fn;
+  std::shared_ptr<Node> fn;
+};
+
+} // namespace autograd
+} // namespace torch

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/functions/utils.h

@@ -0,0 +1,114 @@
+#pragma once
+
+#include <torch/csrc/Export.h>
+#include <torch/csrc/autograd/InferenceMode.h>
+#include <torch/csrc/autograd/autograd.h>
+#include <torch/csrc/autograd/function.h>
+#include <torch/csrc/autograd/variable.h>
+#include <torch/csrc/utils/variadic.h>
+
+#include <ATen/core/Tensor.h>
+
+#include <functional>
+#include <memory>
+#include <vector>
+
+namespace torch {
+namespace autograd {
+
+using function_constructor = std::function<std::shared_ptr<Node>(edge_list&&)>;
+
+/**
+ * Wraps the tensor outputs in variables and creates the grad_fn and sets the
+ * grad_fn if necessary.
+ */
+TORCH_API variable_list wrap_outputs(
+    const variable_list& inputs,
+    tensor_list&& outputs,
+    const function_constructor& ctr);
+
+///  Checks that inputs contains exactly `args` items and that the first
+///  `required_args`
+/// items are not nullptr. If not specified, `required_args` defaults to `args`.
+TORCH_API void check_input_variables(
+    const char* name,
+    const variable_list& inputs,
+    int args,
+    int required_args = -1,
+    bool allow_undefined = false);
+
+struct ComputeRequiresGrad : IterArgs<ComputeRequiresGrad> {
+  bool out = false;
+  using IterArgs<ComputeRequiresGrad>::operator();
+  void operator()(const at::Tensor& tensor) {
+    const auto& var = static_cast<const Variable&>(tensor);
+    if (var.defined() && var.requires_grad()) {
+      out = true;
+    }
+  }
+  void operator()(const c10::optional<at::Tensor>& tensor) {
+    if (tensor.has_value()) {
+      (*this)(*tensor);
+    }
+  }
+  bool short_circuit() {
+    return out;
+  }
+};
+
+template <typename... Args>
+inline bool compute_requires_grad(Args&&... args) {
+  if (!GradMode::is_enabled()) {
+    return false;
+  }
+  return ComputeRequiresGrad().apply(std::forward<Args>(args)...).out;
+}
+
+inline void set_history(
+    const at::Tensor& variable,
+    const std::shared_ptr<Node>& grad_fn) {
+  TORCH_CHECK(grad_fn != nullptr);
+  if (variable.defined()) {
+    // If the codegen triggers this, you most likely want to add your newly
+    // added function to the DONT_REQUIRE_DERIVATIVE list in
+    // tools/autograd/gen_variable_type.py
+    TORCH_INTERNAL_ASSERT(isDifferentiableType(variable.scalar_type()));
+    auto output_nr = grad_fn->add_input_metadata(variable);
+    impl::set_gradient_edge(variable, {grad_fn, output_nr});
+  } else {
+    grad_fn->add_input_metadata(Node::undefined_input());
+  }
+}
+
+inline void set_history(
+    const std::vector<Variable>& variables,
+    const std::shared_ptr<Node>& grad_fn) {
+  for (auto& variable : variables) {
+    set_history(variable, grad_fn);
+  }
+}
+
+inline bool isFwGradDefined(const c10::optional<at::Tensor>& t) {
+  return t.has_value() && t->defined() && t->_fw_grad(/*level */ 0).defined();
+}
+
+inline bool isFwGradDefinedTensorList(const at::ITensorListRef& variables) {
+  bool ret = false;
+  for (auto& variable : variables) {
+    ret |= isFwGradDefined(variable);
+  }
+  return ret;
+}
+
+inline bool isFwGradDefinedTensorList(
+    const c10::List<c10::optional<at::Tensor>>& li) {
+  bool ret = false;
+  for (auto i : c10::irange(li.size())) {
+    auto t = li.get(i);
+    ret |= (t.has_value() && isFwGradDefined(t.value()));
+  }
+  return ret;
+}
+
+} // namespace autograd
+} // namespace torch

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/generated/VariableType.h

@@ -0,0 +1,59 @@
+#pragma once
+
+// @generated from ../tools/autograd/templates/VariableType.h
+
+#include <ATen/core/Tensor.h>
+#include <ATen/Context.h>
+
+#include <c10/util/intrusive_ptr.h>
+
+#include <torch/csrc/Export.h>
+#include <torch/csrc/autograd/autograd_not_implemented_fallback.h>
+
+#include <cstdint> // for size_t
+#include <functional> // for function
+#include <memory> // for unique_ptr
+#include <string>
+#include <vector>
+
+namespace at {
+  struct Quantizer;
+};
+
+namespace torch { namespace autograd {
+
+using Variable = at::Tensor;
+using at::Context;
+using at::Device;
+using at::Dimname;
+using at::DimnameList;
+using at::Generator;
+using at::IntArrayRef;
+using at::MemoryFormat;
+using at::QScheme;
+using at::Scalar;
+using at::ScalarType;
+using at::Storage;
+using at::Tensor;
+using at::TensorList;
+using at::TensorOptions;
+using at::Quantizer;
+// This is temporary typedef to enable Quantizer in aten native function API
+// we'll remove them when we are actually exposing Quantizer class
+// to frontend
+using ConstQuantizerPtr = const c10::intrusive_ptr<Quantizer>&;
+using c10::optional;
+
+namespace VariableType {
+  TORCH_API std::vector<at::DeprecatedTypeProperties*> allCUDATypes();
+  TORCH_API std::vector<at::DeprecatedTypeProperties*> allXPUTypes();
+  TORCH_API std::vector<at::DeprecatedTypeProperties*> allCPUTypes();
+  TORCH_API std::vector<at::DeprecatedTypeProperties*> allPrivateUser1Types();
+
+  at::Tensor & unpack(Tensor & t, const char * name, int pos);
+  const at::Tensor & unpack(const Tensor & t, const char * name, int pos);
+  at::Tensor unpack_opt(const Tensor & t, const char * name, int pos);
+  std::vector<at::Tensor> unpack(const at::ITensorListRef& tl, const char *name, int pos);
+};
+
+}} // namespace torch::autograd

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/generated/ViewFuncs.h

@@ -0,0 +1,953 @@
+#pragma once
+
+// @generated from ../tools/autograd/templates/ViewFuncs.h
+
+#include <torch/library.h>
+#include <torch/csrc/autograd/variable.h>
+#include <c10/core/SymIntArrayRef.h>
+
+#ifndef AT_PER_OPERATOR_HEADERS
+#include <ATen/Operators.h>
+#else
+#include <ATen/ops/_conj_ops.h>
+#include <ATen/ops/_indices_ops.h>
+#include <ATen/ops/_neg_view_ops.h>
+#include <ATen/ops/_nested_get_values_ops.h>
+#include <ATen/ops/_nested_view_from_buffer_ops.h>
+#include <ATen/ops/_nested_view_from_jagged_ops.h>
+#include <ATen/ops/_reshape_alias_ops.h>
+#include <ATen/ops/_test_autograd_multiple_dispatch_view_ops.h>
+#include <ATen/ops/_values_ops.h>
+#include <ATen/ops/alias_ops.h>
+#include <ATen/ops/as_strided_ops.h>
+#include <ATen/ops/ccol_indices_ops.h>
+#include <ATen/ops/chunk_ops.h>
+#include <ATen/ops/col_indices_ops.h>
+#include <ATen/ops/crow_indices_ops.h>
+#include <ATen/ops/diagonal_ops.h>
+#include <ATen/ops/expand_ops.h>
+#include <ATen/ops/indices_ops.h>
+#include <ATen/ops/narrow_ops.h>
+#include <ATen/ops/permute_ops.h>
+#include <ATen/ops/row_indices_ops.h>
+#include <ATen/ops/select_ops.h>
+#include <ATen/ops/slice_ops.h>
+#include <ATen/ops/slice_inverse_ops.h>
+#include <ATen/ops/split_ops.h>
+#include <ATen/ops/split_with_sizes_ops.h>
+#include <ATen/ops/squeeze_ops.h>
+#include <ATen/ops/squeeze_ops.h>
+#include <ATen/ops/squeeze_ops.h>
+#include <ATen/ops/t_ops.h>
+#include <ATen/ops/transpose_ops.h>
+#include <ATen/ops/unbind_ops.h>
+#include <ATen/ops/unfold_ops.h>
+#include <ATen/ops/unsqueeze_ops.h>
+#include <ATen/ops/values_ops.h>
+#include <ATen/ops/view_ops.h>
+#include <ATen/ops/view_ops.h>
+#include <ATen/ops/view_as_complex_ops.h>
+#include <ATen/ops/view_as_real_ops.h>
+#endif
+
+namespace torch::autograd::generated {
+
+using at::Scalar;
+using at::Tensor;
+using at::IntArrayRef;
+using at::ArrayRef;
+using at::Type;
+using at::ScalarType;
+using c10::optional;
+using c10::fmap;
+
+#define _CONJ_VIEW_FUNC_AVAILABLE
+struct _ConjViewFunc : public torch::autograd::ViewFunc {
+  _ConjViewFunc() 
+  {};
+  virtual ~_ConjViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+
+};
+
+#define _INDICES_VIEW_FUNC_AVAILABLE
+struct _IndicesViewFunc : public torch::autograd::ViewFunc {
+  _IndicesViewFunc() 
+  {};
+  virtual ~_IndicesViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+
+};
+
+#define _NEG_VIEW_VIEW_FUNC_AVAILABLE
+struct _NegViewViewFunc : public torch::autograd::ViewFunc {
+  _NegViewViewFunc() 
+  {};
+  virtual ~_NegViewViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+
+};
+
+#define _NESTED_GET_VALUES_VIEW_FUNC_AVAILABLE
+struct _NestedGetValuesViewFunc : public torch::autograd::ViewFunc {
+  _NestedGetValuesViewFunc() 
+  {};
+  virtual ~_NestedGetValuesViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+
+};
+
+#define _NESTED_VIEW_FROM_BUFFER_VIEW_FUNC_AVAILABLE
+struct _NestedViewFromBufferViewFunc : public torch::autograd::ViewFunc {
+  _NestedViewFromBufferViewFunc(const at::Tensor & nested_size, const at::Tensor & nested_strides, const at::Tensor & offsets) : nested_size(nested_size), nested_strides(nested_strides), offsets(offsets)
+  {};
+  virtual ~_NestedViewFromBufferViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+  at::Tensor nested_size;
+  at::Tensor nested_strides;
+  at::Tensor offsets;
+};
+
+#define _NESTED_VIEW_FROM_JAGGED_VIEW_FUNC_AVAILABLE
+struct _NestedViewFromJaggedViewFunc : public torch::autograd::ViewFunc {
+  _NestedViewFromJaggedViewFunc(const at::Tensor & offsets, const at::Tensor & dummy, const c10::optional<at::Tensor> & lengths, int64_t ragged_idx) : offsets(offsets), dummy(dummy), lengths(lengths), ragged_idx(ragged_idx)
+  {};
+  virtual ~_NestedViewFromJaggedViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+  at::Tensor offsets;
+  at::Tensor dummy;
+  c10::optional<at::Tensor> lengths;
+  int64_t ragged_idx;
+};
+
+#define _RESHAPE_ALIAS_VIEW_FUNC_AVAILABLE
+struct _ReshapeAliasViewFunc : public torch::autograd::ViewFunc {
+  _ReshapeAliasViewFunc(c10::SymIntArrayRef size, c10::SymIntArrayRef stride) : size(size.vec()), stride(stride.vec())
+  {};
+  virtual ~_ReshapeAliasViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+  ::std::vector<c10::SymInt> size;
+  ::std::vector<c10::SymInt> stride;
+};
+
+#define _TEST_AUTOGRAD_MULTIPLE_DISPATCH_VIEW_VIEW_FUNC_AVAILABLE
+struct _TestAutogradMultipleDispatchViewViewFunc : public torch::autograd::ViewFunc {
+  _TestAutogradMultipleDispatchViewViewFunc() 
+  {};
+  virtual ~_TestAutogradMultipleDispatchViewViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+
+};
+
+#define _VALUES_VIEW_FUNC_AVAILABLE
+struct _ValuesViewFunc : public torch::autograd::ViewFunc {
+  _ValuesViewFunc() 
+  {};
+  virtual ~_ValuesViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+
+};
+
+#define ALIAS_VIEW_FUNC_AVAILABLE
+struct AliasViewFunc : public torch::autograd::ViewFunc {
+  AliasViewFunc() 
+  {};
+  virtual ~AliasViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+
+};
+
+#define AS_STRIDED_VIEW_FUNC_AVAILABLE
+struct AsStridedViewFunc : public torch::autograd::ViewFunc {
+  AsStridedViewFunc(c10::SymIntArrayRef size, c10::SymIntArrayRef stride, c10::optional<c10::SymInt> storage_offset) : size(size.vec()), stride(stride.vec()), storage_offset(storage_offset)
+  {};
+  virtual ~AsStridedViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+  ::std::vector<c10::SymInt> size;
+  ::std::vector<c10::SymInt> stride;
+  c10::optional<c10::SymInt> storage_offset;
+};
+
+#define CCOL_INDICES_VIEW_FUNC_AVAILABLE
+struct CcolIndicesViewFunc : public torch::autograd::ViewFunc {
+  CcolIndicesViewFunc() 
+  {};
+  virtual ~CcolIndicesViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+
+};
+
+#define CHUNK_VIEW_FUNC_AVAILABLE
+struct ChunkViewFunc : public torch::autograd::ViewFunc {
+  ChunkViewFunc(int64_t chunks, int64_t dim, int64_t view_idx) : chunks(chunks), dim(dim), view_idx(view_idx)
+  {};
+  virtual ~ChunkViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+  int64_t chunks;
+  int64_t dim;
+  int64_t view_idx;
+};
+
+#define COL_INDICES_VIEW_FUNC_AVAILABLE
+struct ColIndicesViewFunc : public torch::autograd::ViewFunc {
+  ColIndicesViewFunc() 
+  {};
+  virtual ~ColIndicesViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+
+};
+
+#define CROW_INDICES_VIEW_FUNC_AVAILABLE
+struct CrowIndicesViewFunc : public torch::autograd::ViewFunc {
+  CrowIndicesViewFunc() 
+  {};
+  virtual ~CrowIndicesViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+
+};
+
+#define DIAGONAL_VIEW_FUNC_AVAILABLE
+struct DiagonalViewFunc : public torch::autograd::ViewFunc {
+  DiagonalViewFunc(int64_t offset, int64_t dim1, int64_t dim2) : offset(offset), dim1(dim1), dim2(dim2)
+  {};
+  virtual ~DiagonalViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+  int64_t offset;
+  int64_t dim1;
+  int64_t dim2;
+};
+
+#define EXPAND_VIEW_FUNC_AVAILABLE
+struct ExpandViewFunc : public torch::autograd::ViewFunc {
+  ExpandViewFunc(c10::SymIntArrayRef size, bool implicit) : size(size.vec()), implicit(implicit)
+  {};
+  virtual ~ExpandViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+  ::std::vector<c10::SymInt> size;
+  bool implicit;
+};
+
+#define INDICES_VIEW_FUNC_AVAILABLE
+struct IndicesViewFunc : public torch::autograd::ViewFunc {
+  IndicesViewFunc() 
+  {};
+  virtual ~IndicesViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+
+};
+
+#define NARROW_VIEW_FUNC_AVAILABLE
+struct NarrowViewFunc : public torch::autograd::ViewFunc {
+  NarrowViewFunc(int64_t dim, c10::SymInt start, c10::SymInt length) : dim(dim), start(start), length(length)
+  {};
+  virtual ~NarrowViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+  int64_t dim;
+  c10::SymInt start;
+  c10::SymInt length;
+};
+
+#define PERMUTE_VIEW_FUNC_AVAILABLE
+struct PermuteViewFunc : public torch::autograd::ViewFunc {
+  PermuteViewFunc(at::IntArrayRef dims) : dims(dims.vec())
+  {};
+  virtual ~PermuteViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+  ::std::vector<int64_t> dims;
+};
+
+#define ROW_INDICES_VIEW_FUNC_AVAILABLE
+struct RowIndicesViewFunc : public torch::autograd::ViewFunc {
+  RowIndicesViewFunc() 
+  {};
+  virtual ~RowIndicesViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+
+};
+
+#define SELECT_INT_VIEW_FUNC_AVAILABLE
+struct SelectIntViewFunc : public torch::autograd::ViewFunc {
+  SelectIntViewFunc(int64_t dim, c10::SymInt index) : dim(dim), index(index)
+  {};
+  virtual ~SelectIntViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+  int64_t dim;
+  c10::SymInt index;
+};
+
+#define SLICE_TENSOR_VIEW_FUNC_AVAILABLE
+struct SliceTensorViewFunc : public torch::autograd::ViewFunc {
+  SliceTensorViewFunc(int64_t dim, c10::optional<c10::SymInt> start, c10::optional<c10::SymInt> end, c10::SymInt step) : dim(dim), start(start), end(end), step(step)
+  {};
+  virtual ~SliceTensorViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+  int64_t dim;
+  c10::optional<c10::SymInt> start;
+  c10::optional<c10::SymInt> end;
+  c10::SymInt step;
+};
+
+#define SLICE_INVERSE_VIEW_FUNC_AVAILABLE
+struct SliceInverseViewFunc : public torch::autograd::ViewFunc {
+  SliceInverseViewFunc(const at::Tensor & src, int64_t dim, c10::optional<c10::SymInt> start, c10::optional<c10::SymInt> end, c10::SymInt step) : src(src), dim(dim), start(start), end(end), step(step)
+  {};
+  virtual ~SliceInverseViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+  at::Tensor src;
+  int64_t dim;
+  c10::optional<c10::SymInt> start;
+  c10::optional<c10::SymInt> end;
+  c10::SymInt step;
+};
+
+#define SPLIT_TENSOR_VIEW_FUNC_AVAILABLE
+struct SplitTensorViewFunc : public torch::autograd::ViewFunc {
+  SplitTensorViewFunc(c10::SymInt split_size, int64_t dim, int64_t view_idx) : split_size(split_size), dim(dim), view_idx(view_idx)
+  {};
+  virtual ~SplitTensorViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+  c10::SymInt split_size;
+  int64_t dim;
+  int64_t view_idx;
+};
+
+#define SPLIT_WITH_SIZES_VIEW_FUNC_AVAILABLE
+struct SplitWithSizesViewFunc : public torch::autograd::ViewFunc {
+  SplitWithSizesViewFunc(c10::SymIntArrayRef split_sizes, int64_t dim, int64_t view_idx) : split_sizes(split_sizes.vec()), dim(dim), view_idx(view_idx)
+  {};
+  virtual ~SplitWithSizesViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+  ::std::vector<c10::SymInt> split_sizes;
+  int64_t dim;
+  int64_t view_idx;
+};
+
+#define SQUEEZE_VIEW_FUNC_AVAILABLE
+struct SqueezeViewFunc : public torch::autograd::ViewFunc {
+  SqueezeViewFunc() 
+  {};
+  virtual ~SqueezeViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+
+};
+
+#define SQUEEZE_DIM_VIEW_FUNC_AVAILABLE
+struct SqueezeDimViewFunc : public torch::autograd::ViewFunc {
+  SqueezeDimViewFunc(int64_t dim) : dim(dim)
+  {};
+  virtual ~SqueezeDimViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+  int64_t dim;
+};
+
+#define SQUEEZE_DIMS_VIEW_FUNC_AVAILABLE
+struct SqueezeDimsViewFunc : public torch::autograd::ViewFunc {
+  SqueezeDimsViewFunc(at::IntArrayRef dim) : dim(dim.vec())
+  {};
+  virtual ~SqueezeDimsViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+  ::std::vector<int64_t> dim;
+};
+
+#define T_VIEW_FUNC_AVAILABLE
+struct TViewFunc : public torch::autograd::ViewFunc {
+  TViewFunc() 
+  {};
+  virtual ~TViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+
+};
+
+#define TRANSPOSE_INT_VIEW_FUNC_AVAILABLE
+struct TransposeIntViewFunc : public torch::autograd::ViewFunc {
+  TransposeIntViewFunc(int64_t dim0, int64_t dim1) : dim0(dim0), dim1(dim1)
+  {};
+  virtual ~TransposeIntViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+  int64_t dim0;
+  int64_t dim1;
+};
+
+#define UNBIND_INT_VIEW_FUNC_AVAILABLE
+struct UnbindIntViewFunc : public torch::autograd::ViewFunc {
+  UnbindIntViewFunc(int64_t dim, int64_t view_idx) : dim(dim), view_idx(view_idx)
+  {};
+  virtual ~UnbindIntViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+  int64_t dim;
+  int64_t view_idx;
+};
+
+#define UNFOLD_VIEW_FUNC_AVAILABLE
+struct UnfoldViewFunc : public torch::autograd::ViewFunc {
+  UnfoldViewFunc(int64_t dimension, int64_t size, int64_t step) : dimension(dimension), size(size), step(step)
+  {};
+  virtual ~UnfoldViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+  int64_t dimension;
+  int64_t size;
+  int64_t step;
+};
+
+#define UNSQUEEZE_VIEW_FUNC_AVAILABLE
+struct UnsqueezeViewFunc : public torch::autograd::ViewFunc {
+  UnsqueezeViewFunc(int64_t dim) : dim(dim)
+  {};
+  virtual ~UnsqueezeViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+  int64_t dim;
+};
+
+#define VALUES_VIEW_FUNC_AVAILABLE
+struct ValuesViewFunc : public torch::autograd::ViewFunc {
+  ValuesViewFunc() 
+  {};
+  virtual ~ValuesViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+
+};
+
+#define VIEW_VIEW_FUNC_AVAILABLE
+struct ViewViewFunc : public torch::autograd::ViewFunc {
+  ViewViewFunc(c10::SymIntArrayRef size) : size(size.vec())
+  {};
+  virtual ~ViewViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+  ::std::vector<c10::SymInt> size;
+};
+
+#define VIEW_DTYPE_VIEW_FUNC_AVAILABLE
+struct ViewDtypeViewFunc : public torch::autograd::ViewFunc {
+  ViewDtypeViewFunc(at::ScalarType dtype) : dtype(dtype)
+  {};
+  virtual ~ViewDtypeViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+  at::ScalarType dtype;
+};
+
+#define VIEW_AS_COMPLEX_VIEW_FUNC_AVAILABLE
+struct ViewAsComplexViewFunc : public torch::autograd::ViewFunc {
+  ViewAsComplexViewFunc() 
+  {};
+  virtual ~ViewAsComplexViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+
+};
+
+#define VIEW_AS_REAL_VIEW_FUNC_AVAILABLE
+struct ViewAsRealViewFunc : public torch::autograd::ViewFunc {
+  ViewAsRealViewFunc() 
+  {};
+  virtual ~ViewAsRealViewFunc() override {};
+  virtual std::vector<c10::SymInt> get_symints() const override;
+  virtual size_t num_symints() const override;
+  virtual std::vector<at::Tensor> get_tensors() const override;
+  virtual size_t num_tensors() const override;
+  virtual at::Tensor operator()(const at::Tensor&) const override;
+  virtual std::unique_ptr<ViewFunc> clone_and_set(
+      std::optional<std::vector<c10::SymInt>> = c10::nullopt,
+      std::optional<std::vector<at::Tensor>> = c10::nullopt) const override;
+
+protected:
+  virtual void set_symints(std::vector<c10::SymInt>) override;
+  virtual void set_tensors(std::vector<at::Tensor>) override;
+
+private:
+
+};
+
+} // namespace torch::autograd::generated

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/generated/python_functions.h

@@ -0,0 +1,25 @@
+#pragma once
+
+#include <Python.h>
+
+// @generated from ../tools/autograd/templates/python_functions.h
+
+// Python bindings for automatically generated autograd functions
+
+namespace torch { namespace autograd { namespace generated {
+
+void initialize_autogenerated_functions_0(PyObject* module);
+void initialize_autogenerated_functions_1(PyObject* module);
+void initialize_autogenerated_functions_2(PyObject* module);
+void initialize_autogenerated_functions_3(PyObject* module);
+void initialize_autogenerated_functions_4(PyObject* module);
+
+inline void initialize_autogenerated_functions(PyObject* module) {
+  initialize_autogenerated_functions_0(module);
+  initialize_autogenerated_functions_1(module);
+  initialize_autogenerated_functions_2(module);
+  initialize_autogenerated_functions_3(module);
+  initialize_autogenerated_functions_4(module);
+}
+
+}}} // namespace torch::autograd::generated

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/generated/python_return_types.h

@@ -0,0 +1,98 @@
+#pragma once
+
+namespace torch {
+namespace autograd {
+namespace generated {
+
+PyTypeObject* get__fake_quantize_per_tensor_affine_cachemask_tensor_qparams_structseq();
+PyTypeObject* get__fused_moving_avg_obs_fq_helper_structseq();
+PyTypeObject* get__linalg_det_structseq();
+PyTypeObject* get__linalg_det_out_structseq();
+PyTypeObject* get__linalg_eigh_structseq();
+PyTypeObject* get__linalg_eigh_out_structseq();
+PyTypeObject* get__linalg_slogdet_structseq();
+PyTypeObject* get__linalg_slogdet_out_structseq();
+PyTypeObject* get__linalg_solve_ex_structseq();
+PyTypeObject* get__linalg_solve_ex_out_structseq();
+PyTypeObject* get__linalg_svd_structseq();
+PyTypeObject* get__linalg_svd_out_structseq();
+PyTypeObject* get__lu_with_info_structseq();
+PyTypeObject* get__scaled_dot_product_cudnn_attention_structseq();
+PyTypeObject* get__scaled_dot_product_efficient_attention_structseq();
+PyTypeObject* get__scaled_dot_product_flash_attention_structseq();
+PyTypeObject* get__scaled_dot_product_flash_attention_for_cpu_structseq();
+PyTypeObject* get__unpack_dual_structseq();
+PyTypeObject* get_aminmax_structseq();
+PyTypeObject* get_aminmax_out_structseq();
+PyTypeObject* get_cummax_structseq();
+PyTypeObject* get_cummax_out_structseq();
+PyTypeObject* get_cummin_structseq();
+PyTypeObject* get_cummin_out_structseq();
+PyTypeObject* get_frexp_structseq();
+PyTypeObject* get_frexp_out_structseq();
+PyTypeObject* get_geqrf_out_structseq();
+PyTypeObject* get_geqrf_structseq();
+PyTypeObject* get_histogram_out_structseq();
+PyTypeObject* get_histogram_structseq();
+PyTypeObject* get_histogramdd_structseq();
+PyTypeObject* get_kthvalue_structseq();
+PyTypeObject* get_kthvalue_out_structseq();
+PyTypeObject* get_linalg_cholesky_ex_structseq();
+PyTypeObject* get_linalg_cholesky_ex_out_structseq();
+PyTypeObject* get_linalg_eig_structseq();
+PyTypeObject* get_linalg_eig_out_structseq();
+PyTypeObject* get_linalg_eigh_structseq();
+PyTypeObject* get_linalg_eigh_out_structseq();
+PyTypeObject* get_linalg_inv_ex_structseq();
+PyTypeObject* get_linalg_inv_ex_out_structseq();
+PyTypeObject* get_linalg_ldl_factor_structseq();
+PyTypeObject* get_linalg_ldl_factor_out_structseq();
+PyTypeObject* get_linalg_ldl_factor_ex_structseq();
+PyTypeObject* get_linalg_ldl_factor_ex_out_structseq();
+PyTypeObject* get_linalg_lstsq_structseq();
+PyTypeObject* get_linalg_lstsq_out_structseq();
+PyTypeObject* get_linalg_lu_structseq();
+PyTypeObject* get_linalg_lu_out_structseq();
+PyTypeObject* get_linalg_lu_factor_structseq();
+PyTypeObject* get_linalg_lu_factor_out_structseq();
+PyTypeObject* get_linalg_lu_factor_ex_structseq();
+PyTypeObject* get_linalg_lu_factor_ex_out_structseq();
+PyTypeObject* get_linalg_qr_structseq();
+PyTypeObject* get_linalg_qr_out_structseq();
+PyTypeObject* get_linalg_slogdet_structseq();
+PyTypeObject* get_linalg_slogdet_out_structseq();
+PyTypeObject* get_linalg_solve_ex_structseq();
+PyTypeObject* get_linalg_solve_ex_out_structseq();
+PyTypeObject* get_linalg_svd_structseq();
+PyTypeObject* get_linalg_svd_out_structseq();
+PyTypeObject* get_lu_unpack_structseq();
+PyTypeObject* get_lu_unpack_out_structseq();
+PyTypeObject* get_max_structseq();
+PyTypeObject* get_max_out_structseq();
+PyTypeObject* get_median_structseq();
+PyTypeObject* get_median_out_structseq();
+PyTypeObject* get_min_structseq();
+PyTypeObject* get_min_out_structseq();
+PyTypeObject* get_mode_structseq();
+PyTypeObject* get_mode_out_structseq();
+PyTypeObject* get_nanmedian_structseq();
+PyTypeObject* get_nanmedian_out_structseq();
+PyTypeObject* get_qr_out_structseq();
+PyTypeObject* get_qr_structseq();
+PyTypeObject* get_slogdet_structseq();
+PyTypeObject* get_slogdet_out_structseq();
+PyTypeObject* get_sort_out_structseq();
+PyTypeObject* get_sort_structseq();
+PyTypeObject* get_svd_out_structseq();
+PyTypeObject* get_svd_structseq();
+PyTypeObject* get_topk_out_structseq();
+PyTypeObject* get_topk_structseq();
+PyTypeObject* get_triangular_solve_out_structseq();
+PyTypeObject* get_triangular_solve_structseq();
+
+}
+
+void initReturnTypes(PyObject* module);
+
+} // namespace autograd
+} // namespace torch

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/generated/variable_factories.h

@@ -0,0 +1,736 @@
+#pragma once
+
+// @generated from ../tools/autograd/templates/variable_factories.h
+
+#include <ATen/core/Tensor.h>
+#include <ATen/TracerMode.h>
+#include <ATen/core/grad_mode.h>
+#include <c10/util/ArrayRef.h>
+#include <c10/core/MemoryFormat.h>
+#include <torch/csrc/api/include/torch/detail/TensorDataContainer.h>
+#include <torch/csrc/autograd/variable.h>
+
+#ifndef AT_PER_OPERATOR_HEADERS
+#include <ATen/Functions.h>
+#else
+#include <ATen/ops/from_blob.h>
+#include <ATen/ops/_make_dep_token.h>
+#include <ATen/ops/_cudnn_init_dropout_state.h>
+#include <ATen/ops/arange.h>
+#include <ATen/ops/arange.h>
+#include <ATen/ops/arange.h>
+#include <ATen/ops/bartlett_window.h>
+#include <ATen/ops/bartlett_window.h>
+#include <ATen/ops/blackman_window.h>
+#include <ATen/ops/blackman_window.h>
+#include <ATen/ops/empty.h>
+#include <ATen/ops/empty.h>
+#include <ATen/ops/empty_permuted.h>
+#include <ATen/ops/_empty_affine_quantized.h>
+#include <ATen/ops/_empty_per_channel_affine_quantized.h>
+#include <ATen/ops/empty_quantized.h>
+#include <ATen/ops/empty_like.h>
+#include <ATen/ops/empty_strided.h>
+#include <ATen/ops/eye.h>
+#include <ATen/ops/eye.h>
+#include <ATen/ops/full.h>
+#include <ATen/ops/full.h>
+#include <ATen/ops/full_like.h>
+#include <ATen/ops/from_file.h>
+#include <ATen/ops/hann_window.h>
+#include <ATen/ops/hann_window.h>
+#include <ATen/ops/hamming_window.h>
+#include <ATen/ops/hamming_window.h>
+#include <ATen/ops/hamming_window.h>
+#include <ATen/ops/hamming_window.h>
+#include <ATen/ops/kaiser_window.h>
+#include <ATen/ops/kaiser_window.h>
+#include <ATen/ops/kaiser_window.h>
+#include <ATen/ops/linspace.h>
+#include <ATen/ops/linspace.h>
+#include <ATen/ops/linspace.h>
+#include <ATen/ops/linspace.h>
+#include <ATen/ops/logspace.h>
+#include <ATen/ops/logspace.h>
+#include <ATen/ops/logspace.h>
+#include <ATen/ops/logspace.h>
+#include <ATen/ops/ones.h>
+#include <ATen/ops/ones.h>
+#include <ATen/ops/ones_like.h>
+#include <ATen/ops/scalar_tensor.h>
+#include <ATen/ops/rand.h>
+#include <ATen/ops/rand.h>
+#include <ATen/ops/rand.h>
+#include <ATen/ops/rand.h>
+#include <ATen/ops/rand_like.h>
+#include <ATen/ops/randint.h>
+#include <ATen/ops/randint.h>
+#include <ATen/ops/randint.h>
+#include <ATen/ops/randint.h>
+#include <ATen/ops/randint_like.h>
+#include <ATen/ops/randint_like.h>
+#include <ATen/ops/randn.h>
+#include <ATen/ops/randn.h>
+#include <ATen/ops/randn.h>
+#include <ATen/ops/randn.h>
+#include <ATen/ops/randn_like.h>
+#include <ATen/ops/randperm.h>
+#include <ATen/ops/randperm.h>
+#include <ATen/ops/range.h>
+#include <ATen/ops/range.h>
+#include <ATen/ops/zeros.h>
+#include <ATen/ops/_efficientzerotensor.h>
+#include <ATen/ops/zeros.h>
+#include <ATen/ops/zeros_like.h>
+#include <ATen/ops/sparse_compressed_tensor.h>
+#include <ATen/ops/sparse_csr_tensor.h>
+#include <ATen/ops/sparse_csc_tensor.h>
+#include <ATen/ops/sparse_bsr_tensor.h>
+#include <ATen/ops/sparse_bsc_tensor.h>
+#include <ATen/ops/sparse_compressed_tensor.h>
+#include <ATen/ops/sparse_csr_tensor.h>
+#include <ATen/ops/sparse_csc_tensor.h>
+#include <ATen/ops/sparse_bsr_tensor.h>
+#include <ATen/ops/sparse_bsc_tensor.h>
+#include <ATen/ops/_sparse_compressed_tensor_unsafe.h>
+#include <ATen/ops/_sparse_csr_tensor_unsafe.h>
+#include <ATen/ops/_sparse_csc_tensor_unsafe.h>
+#include <ATen/ops/_sparse_bsr_tensor_unsafe.h>
+#include <ATen/ops/_sparse_bsc_tensor_unsafe.h>
+#include <ATen/ops/sparse_coo_tensor.h>
+#include <ATen/ops/sparse_coo_tensor.h>
+#include <ATen/ops/sparse_coo_tensor.h>
+#include <ATen/ops/_sparse_coo_tensor_unsafe.h>
+#include <ATen/ops/_sparse_coo_tensor_with_dims.h>
+#include <ATen/ops/_sparse_coo_tensor_with_dims_and_tensors.h>
+#include <ATen/ops/_to_copy.h>
+#include <ATen/ops/tril_indices.h>
+#include <ATen/ops/triu_indices.h>
+#include <ATen/ops/normal.h>
+#include <ATen/ops/fft_fftfreq.h>
+#include <ATen/ops/fft_rfftfreq.h>
+#endif
+
+#include <functional>
+#include <initializer_list>
+#include <utility>
+
+namespace torch {
+
+/// NOTE: Currently `torch::tensor(...)` doesn't support mixed data types
+/// (i.e. `torch::tensor({{bool, 2.0}})` doesn't work). We might be able to
+/// support it in the future by iterating over all sub-lists to find
+/// the largest data type that can represent all of the elements, or by using
+/// variadic templates.
+///
+/// NOTE: C++ `torch::tensor` with a floating-point type or an `at::ArrayRef` / `std::vector` /
+/// (nested) braced-init-list of floating-point types always produces a tensor of dtype
+/// `torch::get_default_dtype()`, matching Python `torch.tensor` behavior.
+///
+/// NOTE: C++ `torch::tensor` with an integer type or an `at::ArrayRef` / `std::vector` /
+/// (nested) braced-init-list of integer types always produces a tensor of dtype `at::kLong`
+/// (aka. int64_t), matching Python `torch.tensor` behavior.
+///
+/// NOTE: The following dtypes are not supported by `torch::tensor` currently:
+/// - `unsigned int`
+/// - `unsigned long int`
+/// - `unsigned long long int`
+/// - `long long int`
+inline at::Tensor tensor(detail::TensorDataContainer tensor_data_container, const at::TensorOptions& options = {}) {
+  return autograd::make_variable(
+    // note: we remove the requires_grad setting from the TensorOptions because
+    // it is ignored anyways (and we actually have an assertion that it isn't set
+    // which would fail otherwise). We handle requires_grad explicitly here
+    // instead of passing it through to the kernel.
+    tensor_data_container.convert_to_tensor(options.requires_grad(c10::nullopt)),
+    options.requires_grad());
+}
+
+/// A generic deleter function.
+using Deleter = std::function<void(void*)>;
+using at::MemoryFormat;
+
+/// Exposes the given `data` as a `Tensor` without taking ownership of the
+/// original data. `sizes` should specify the shape of the tensor, `strides` the
+/// stride in each dimension. The `deleter` function (a
+/// `std::function<void(void*)>`) will be called on the `data` when the Tensor
+/// data would normally be deallocated. The `TensorOptions` specify additional
+/// configuration options for the returned tensor, such as what type to
+/// interpret the `data` as.
+inline at::Tensor from_blob(
+    void* data,
+    at::IntArrayRef sizes,
+    at::IntArrayRef strides,
+    const Deleter& deleter,
+    const at::TensorOptions& options = at::TensorOptions()) {
+  at::Tensor tensor = ([&]() {
+    at::AutoDispatchBelowAutograd guard;  // TODO: remove
+    at::tracer::impl::NoTracerDispatchMode tracer_guard;
+    return at::from_blob(data, sizes, strides, deleter, options.requires_grad(c10::nullopt));
+  })();
+  return autograd::make_variable(tensor, options.requires_grad());
+}
+
+/// Exposes the given `data` as a `Tensor` without taking ownership of the
+/// original data. `sizes` should specify the shape of the tensor, `strides` the
+/// stride in each dimension. The `TensorOptions`
+/// specify additional configuration options for the returned tensor, such as
+/// what type to interpret the `data` as.
+inline at::Tensor from_blob(
+    void* data,
+    at::IntArrayRef sizes,
+    at::IntArrayRef strides,
+    const at::TensorOptions& options = at::TensorOptions()) {
+  at::Tensor tensor = ([&]() {
+    at::AutoDispatchBelowAutograd guard;  // TODO: remove
+    at::tracer::impl::NoTracerDispatchMode tracer_guard;
+    return at::from_blob(data, sizes, strides, options.requires_grad(c10::nullopt));
+  })();
+  return autograd::make_variable(tensor, options.requires_grad());
+}
+
+/// Exposes the given `data` as a `Tensor` without taking ownership of the
+/// original data. `sizes` should specify the shape of the tensor. The `deleter`
+/// (a `std::function<void(void*)>`) function will be called on the `data` when
+/// the Tensor data would normally be deallocated. The `TensorOptions` specify
+/// additional configuration options for the returned tensor, such as what type
+/// to interpret the `data` as.
+inline at::Tensor from_blob(
+    void* data,
+    at::IntArrayRef sizes,
+    const Deleter& deleter,
+    const at::TensorOptions& options = at::TensorOptions()) {
+  at::Tensor tensor = ([&]() {
+    at::AutoDispatchBelowAutograd guard;  // TODO: remove
+    at::tracer::impl::NoTracerDispatchMode tracer_guard;
+    return at::from_blob(data, sizes, deleter, options.requires_grad(c10::nullopt));
+  })();
+  return autograd::make_variable(tensor, options.requires_grad());
+}
+
+/// Exposes the given `data` as a `Tensor` without taking ownership of the
+/// original data. `sizes` should specify the shape of the tensor. The
+/// `TensorOptions` specify additional configuration options for the returned
+/// tensor, such as what type to interpret the `data` as.
+inline at::Tensor from_blob(
+    void* data,
+    at::IntArrayRef sizes,
+    const at::TensorOptions& options = at::TensorOptions()) {
+  at::Tensor tensor = ([&]() {
+    at::AutoDispatchBelowAutograd guard;  // TODO: remove
+    at::tracer::impl::NoTracerDispatchMode tracer_guard;
+    return at::from_blob(data, sizes, options.requires_grad(c10::nullopt));
+  })();
+  return autograd::make_variable(tensor, options.requires_grad());
+}
+
+inline at::Tensor _make_dep_token(at::TensorOptions options = {}, c10::optional<at::MemoryFormat> memory_format = c10::nullopt) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::_make_dep_token(at::TensorOptions(options).requires_grad(c10::nullopt), memory_format), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor _cudnn_init_dropout_state(double dropout, bool train, int64_t dropout_seed, at::TensorOptions options) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::_cudnn_init_dropout_state(dropout, train, dropout_seed, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor arange(const at::Scalar & end, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::arange(end, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor arange(const at::Scalar & start, const at::Scalar & end, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::arange(start, end, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor arange(const at::Scalar & start, const at::Scalar & end, const at::Scalar & step, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::arange(start, end, step, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor bartlett_window(int64_t window_length, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::bartlett_window(window_length, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor bartlett_window(int64_t window_length, bool periodic, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::bartlett_window(window_length, periodic, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor blackman_window(int64_t window_length, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::blackman_window(window_length, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor blackman_window(int64_t window_length, bool periodic, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::blackman_window(window_length, periodic, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor empty(at::IntArrayRef size, c10::optional<at::DimnameList> names, at::TensorOptions options = {}, c10::optional<at::MemoryFormat> memory_format = c10::nullopt) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::empty(size, names, at::TensorOptions(options).requires_grad(c10::nullopt), memory_format), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor empty(at::IntArrayRef size, at::TensorOptions options = {}, c10::optional<at::MemoryFormat> memory_format = c10::nullopt) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::empty(size, at::TensorOptions(options).requires_grad(c10::nullopt), memory_format), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor empty_symint(c10::SymIntArrayRef size, at::TensorOptions options = {}, c10::optional<at::MemoryFormat> memory_format = c10::nullopt) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::empty_symint(size, at::TensorOptions(options).requires_grad(c10::nullopt), memory_format), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor empty_permuted(at::IntArrayRef size, at::IntArrayRef physical_layout, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::empty_permuted(size, physical_layout, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor empty_permuted_symint(c10::SymIntArrayRef size, at::IntArrayRef physical_layout, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::empty_permuted_symint(size, physical_layout, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor _empty_affine_quantized(at::IntArrayRef size, at::TensorOptions options = {}, double scale = 1, int64_t zero_point = 0, c10::optional<at::MemoryFormat> memory_format = MemoryFormat::Contiguous) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::_empty_affine_quantized(size, at::TensorOptions(options).requires_grad(c10::nullopt), scale, zero_point, memory_format), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor _empty_affine_quantized_symint(c10::SymIntArrayRef size, at::TensorOptions options = {}, double scale = 1, int64_t zero_point = 0, c10::optional<at::MemoryFormat> memory_format = MemoryFormat::Contiguous) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::_empty_affine_quantized_symint(size, at::TensorOptions(options).requires_grad(c10::nullopt), scale, zero_point, memory_format), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor _empty_per_channel_affine_quantized(at::IntArrayRef size, const at::Tensor & scales, const at::Tensor & zero_points, int64_t axis, at::TensorOptions options = {}, c10::optional<at::MemoryFormat> memory_format = MemoryFormat::Contiguous) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::_empty_per_channel_affine_quantized(size, scales, zero_points, axis, at::TensorOptions(options).requires_grad(c10::nullopt), memory_format), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor _empty_per_channel_affine_quantized_symint(c10::SymIntArrayRef size, const at::Tensor & scales, const at::Tensor & zero_points, int64_t axis, at::TensorOptions options = {}, c10::optional<at::MemoryFormat> memory_format = MemoryFormat::Contiguous) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::_empty_per_channel_affine_quantized_symint(size, scales, zero_points, axis, at::TensorOptions(options).requires_grad(c10::nullopt), memory_format), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor empty_quantized(at::IntArrayRef size, const at::Tensor & qtensor, at::TensorOptions options = {}, c10::optional<at::MemoryFormat> memory_format = c10::nullopt) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::empty_quantized(size, qtensor, at::TensorOptions(options).requires_grad(c10::nullopt), memory_format), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor empty_like(const at::Tensor & self, at::TensorOptions options = {}, c10::optional<at::MemoryFormat> memory_format = c10::nullopt) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::empty_like(self, at::TensorOptions(options).requires_grad(c10::nullopt), memory_format), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor empty_strided(at::IntArrayRef size, at::IntArrayRef stride, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::empty_strided(size, stride, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor empty_strided_symint(c10::SymIntArrayRef size, c10::SymIntArrayRef stride, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::empty_strided_symint(size, stride, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor eye(int64_t n, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::eye(n, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor eye_symint(c10::SymInt n, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::eye_symint(n, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor eye(int64_t n, int64_t m, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::eye(n, m, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor eye_symint(c10::SymInt n, c10::SymInt m, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::eye_symint(n, m, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor full(at::IntArrayRef size, const at::Scalar & fill_value, c10::optional<at::DimnameList> names, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::full(size, fill_value, names, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor full(at::IntArrayRef size, const at::Scalar & fill_value, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::full(size, fill_value, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor full_symint(c10::SymIntArrayRef size, const at::Scalar & fill_value, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::full_symint(size, fill_value, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor full_like(const at::Tensor & self, const at::Scalar & fill_value, at::TensorOptions options = {}, c10::optional<at::MemoryFormat> memory_format = c10::nullopt) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::full_like(self, fill_value, at::TensorOptions(options).requires_grad(c10::nullopt), memory_format), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor from_file(c10::string_view filename, c10::optional<bool> shared = c10::nullopt, c10::optional<int64_t> size = 0, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::from_file(filename, shared, size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor hann_window(int64_t window_length, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::hann_window(window_length, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor hann_window(int64_t window_length, bool periodic, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::hann_window(window_length, periodic, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor hamming_window(int64_t window_length, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::hamming_window(window_length, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor hamming_window(int64_t window_length, bool periodic, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::hamming_window(window_length, periodic, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor hamming_window(int64_t window_length, bool periodic, double alpha, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::hamming_window(window_length, periodic, alpha, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor hamming_window(int64_t window_length, bool periodic, double alpha, double beta, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::hamming_window(window_length, periodic, alpha, beta, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor kaiser_window(int64_t window_length, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::kaiser_window(window_length, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor kaiser_window(int64_t window_length, bool periodic, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::kaiser_window(window_length, periodic, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor kaiser_window(int64_t window_length, bool periodic, double beta, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::kaiser_window(window_length, periodic, beta, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor linspace(const at::Scalar & start, const at::Scalar & end, int64_t steps, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::linspace(start, end, steps, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor linspace(const at::Tensor & start, const at::Tensor & end, int64_t steps, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::linspace(start, end, steps, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor linspace(const at::Tensor & start, const at::Scalar & end, int64_t steps, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::linspace(start, end, steps, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor linspace(const at::Scalar & start, const at::Tensor & end, int64_t steps, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::linspace(start, end, steps, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor logspace(const at::Scalar & start, const at::Scalar & end, int64_t steps, double base = 10.0, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::logspace(start, end, steps, base, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor logspace(const at::Tensor & start, const at::Tensor & end, int64_t steps, double base = 10.0, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::logspace(start, end, steps, base, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor logspace(const at::Tensor & start, const at::Scalar & end, int64_t steps, double base = 10.0, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::logspace(start, end, steps, base, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor logspace(const at::Scalar & start, const at::Tensor & end, int64_t steps, double base = 10.0, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::logspace(start, end, steps, base, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor ones(at::IntArrayRef size, c10::optional<at::DimnameList> names, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::ones(size, names, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor ones(at::IntArrayRef size, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::ones(size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor ones_symint(c10::SymIntArrayRef size, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::ones_symint(size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor ones_like(const at::Tensor & self, at::TensorOptions options = {}, c10::optional<at::MemoryFormat> memory_format = c10::nullopt) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::ones_like(self, at::TensorOptions(options).requires_grad(c10::nullopt), memory_format), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor scalar_tensor(const at::Scalar & s, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::scalar_tensor(s, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor rand(at::IntArrayRef size, c10::optional<at::DimnameList> names, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::rand(size, names, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor rand_symint(c10::SymIntArrayRef size, c10::optional<at::DimnameList> names, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::rand_symint(size, names, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor rand(at::IntArrayRef size, c10::optional<at::Generator> generator, c10::optional<at::DimnameList> names, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::rand(size, generator, names, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor rand_symint(c10::SymIntArrayRef size, c10::optional<at::Generator> generator, c10::optional<at::DimnameList> names, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::rand_symint(size, generator, names, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor rand(at::IntArrayRef size, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::rand(size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor rand_symint(c10::SymIntArrayRef size, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::rand_symint(size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor rand(at::IntArrayRef size, c10::optional<at::Generator> generator, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::rand(size, generator, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor rand_symint(c10::SymIntArrayRef size, c10::optional<at::Generator> generator, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::rand_symint(size, generator, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor rand_like(const at::Tensor & self, at::TensorOptions options = {}, c10::optional<at::MemoryFormat> memory_format = c10::nullopt) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::rand_like(self, at::TensorOptions(options).requires_grad(c10::nullopt), memory_format), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor randint(int64_t high, at::IntArrayRef size, at::TensorOptions options = at::kLong) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::randint(high, size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor randint_symint(c10::SymInt high, c10::SymIntArrayRef size, at::TensorOptions options = at::kLong) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::randint_symint(high, size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor randint(int64_t high, at::IntArrayRef size, c10::optional<at::Generator> generator, at::TensorOptions options = at::kLong) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::randint(high, size, generator, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor randint_symint(c10::SymInt high, c10::SymIntArrayRef size, c10::optional<at::Generator> generator, at::TensorOptions options = at::kLong) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::randint_symint(high, size, generator, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor randint(int64_t low, int64_t high, at::IntArrayRef size, at::TensorOptions options = at::kLong) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::randint(low, high, size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor randint_symint(c10::SymInt low, c10::SymInt high, c10::SymIntArrayRef size, at::TensorOptions options = at::kLong) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::randint_symint(low, high, size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor randint(int64_t low, int64_t high, at::IntArrayRef size, c10::optional<at::Generator> generator, at::TensorOptions options = at::kLong) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::randint(low, high, size, generator, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor randint_symint(c10::SymInt low, c10::SymInt high, c10::SymIntArrayRef size, c10::optional<at::Generator> generator, at::TensorOptions options = at::kLong) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::randint_symint(low, high, size, generator, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor randint_like(const at::Tensor & self, int64_t high, at::TensorOptions options = {}, c10::optional<at::MemoryFormat> memory_format = c10::nullopt) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::randint_like(self, high, at::TensorOptions(options).requires_grad(c10::nullopt), memory_format), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor randint_like_symint(const at::Tensor & self, c10::SymInt high, at::TensorOptions options = {}, c10::optional<at::MemoryFormat> memory_format = c10::nullopt) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::randint_like_symint(self, high, at::TensorOptions(options).requires_grad(c10::nullopt), memory_format), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor randint_like(const at::Tensor & self, int64_t low, int64_t high, at::TensorOptions options = {}, c10::optional<at::MemoryFormat> memory_format = c10::nullopt) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::randint_like(self, low, high, at::TensorOptions(options).requires_grad(c10::nullopt), memory_format), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor randint_like_symint(const at::Tensor & self, c10::SymInt low, c10::SymInt high, at::TensorOptions options = {}, c10::optional<at::MemoryFormat> memory_format = c10::nullopt) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::randint_like_symint(self, low, high, at::TensorOptions(options).requires_grad(c10::nullopt), memory_format), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor randn(at::IntArrayRef size, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::randn(size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor randn_symint(c10::SymIntArrayRef size, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::randn_symint(size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor randn(at::IntArrayRef size, c10::optional<at::Generator> generator, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::randn(size, generator, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor randn_symint(c10::SymIntArrayRef size, c10::optional<at::Generator> generator, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::randn_symint(size, generator, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor randn(at::IntArrayRef size, c10::optional<at::DimnameList> names, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::randn(size, names, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor randn_symint(c10::SymIntArrayRef size, c10::optional<at::DimnameList> names, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::randn_symint(size, names, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor randn(at::IntArrayRef size, c10::optional<at::Generator> generator, c10::optional<at::DimnameList> names, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::randn(size, generator, names, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor randn_symint(c10::SymIntArrayRef size, c10::optional<at::Generator> generator, c10::optional<at::DimnameList> names, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::randn_symint(size, generator, names, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor randn_like(const at::Tensor & self, at::TensorOptions options = {}, c10::optional<at::MemoryFormat> memory_format = c10::nullopt) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::randn_like(self, at::TensorOptions(options).requires_grad(c10::nullopt), memory_format), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor randperm(int64_t n, at::TensorOptions options = at::kLong) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::randperm(n, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor randperm_symint(c10::SymInt n, at::TensorOptions options = at::kLong) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::randperm_symint(n, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor randperm(int64_t n, c10::optional<at::Generator> generator, at::TensorOptions options = at::kLong) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::randperm(n, generator, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor randperm_symint(c10::SymInt n, c10::optional<at::Generator> generator, at::TensorOptions options = at::kLong) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::randperm_symint(n, generator, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor range(const at::Scalar & start, const at::Scalar & end, const at::Scalar & step = 1, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::range(start, end, step, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor range(const at::Scalar & start, const at::Scalar & end, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::range(start, end, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor zeros(at::IntArrayRef size, c10::optional<at::DimnameList> names, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::zeros(size, names, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor _efficientzerotensor(at::IntArrayRef size, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::_efficientzerotensor(size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor _efficientzerotensor_symint(c10::SymIntArrayRef size, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::_efficientzerotensor_symint(size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor zeros(at::IntArrayRef size, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::zeros(size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor zeros_symint(c10::SymIntArrayRef size, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::zeros_symint(size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor zeros_like(const at::Tensor & self, at::TensorOptions options = {}, c10::optional<at::MemoryFormat> memory_format = c10::nullopt) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::zeros_like(self, at::TensorOptions(options).requires_grad(c10::nullopt), memory_format), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor sparse_compressed_tensor(const at::Tensor & compressed_indices, const at::Tensor & plain_indices, const at::Tensor & values, at::IntArrayRef size, at::TensorOptions options) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::sparse_compressed_tensor(compressed_indices, plain_indices, values, size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor sparse_compressed_tensor_symint(const at::Tensor & compressed_indices, const at::Tensor & plain_indices, const at::Tensor & values, c10::SymIntArrayRef size, at::TensorOptions options) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::sparse_compressed_tensor_symint(compressed_indices, plain_indices, values, size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor sparse_csr_tensor(const at::Tensor & crow_indices, const at::Tensor & col_indices, const at::Tensor & values, at::IntArrayRef size, at::TensorOptions options) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::sparse_csr_tensor(crow_indices, col_indices, values, size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor sparse_csc_tensor(const at::Tensor & ccol_indices, const at::Tensor & row_indices, const at::Tensor & values, at::IntArrayRef size, at::TensorOptions options) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::sparse_csc_tensor(ccol_indices, row_indices, values, size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor sparse_bsr_tensor(const at::Tensor & crow_indices, const at::Tensor & col_indices, const at::Tensor & values, at::IntArrayRef size, at::TensorOptions options) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::sparse_bsr_tensor(crow_indices, col_indices, values, size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor sparse_bsc_tensor(const at::Tensor & ccol_indices, const at::Tensor & row_indices, const at::Tensor & values, at::IntArrayRef size, at::TensorOptions options) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::sparse_bsc_tensor(ccol_indices, row_indices, values, size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor sparse_compressed_tensor(const at::Tensor & compressed_indices, const at::Tensor & plain_indices, const at::Tensor & values, at::TensorOptions options) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::sparse_compressed_tensor(compressed_indices, plain_indices, values, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor sparse_csr_tensor(const at::Tensor & crow_indices, const at::Tensor & col_indices, const at::Tensor & values, at::TensorOptions options) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::sparse_csr_tensor(crow_indices, col_indices, values, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor sparse_csc_tensor(const at::Tensor & ccol_indices, const at::Tensor & row_indices, const at::Tensor & values, at::TensorOptions options) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::sparse_csc_tensor(ccol_indices, row_indices, values, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor sparse_bsr_tensor(const at::Tensor & crow_indices, const at::Tensor & col_indices, const at::Tensor & values, at::TensorOptions options) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::sparse_bsr_tensor(crow_indices, col_indices, values, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor sparse_bsc_tensor(const at::Tensor & ccol_indices, const at::Tensor & row_indices, const at::Tensor & values, at::TensorOptions options) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::sparse_bsc_tensor(ccol_indices, row_indices, values, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor _sparse_compressed_tensor_unsafe(const at::Tensor & compressed_indices, const at::Tensor & plain_indices, const at::Tensor & values, at::IntArrayRef size, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::_sparse_compressed_tensor_unsafe(compressed_indices, plain_indices, values, size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor _sparse_compressed_tensor_unsafe_symint(const at::Tensor & compressed_indices, const at::Tensor & plain_indices, const at::Tensor & values, c10::SymIntArrayRef size, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::_sparse_compressed_tensor_unsafe_symint(compressed_indices, plain_indices, values, size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor _sparse_csr_tensor_unsafe(const at::Tensor & crow_indices, const at::Tensor & col_indices, const at::Tensor & values, at::IntArrayRef size, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::_sparse_csr_tensor_unsafe(crow_indices, col_indices, values, size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor _sparse_csc_tensor_unsafe(const at::Tensor & ccol_indices, const at::Tensor & row_indices, const at::Tensor & values, at::IntArrayRef size, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::_sparse_csc_tensor_unsafe(ccol_indices, row_indices, values, size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor _sparse_bsr_tensor_unsafe(const at::Tensor & crow_indices, const at::Tensor & col_indices, const at::Tensor & values, at::IntArrayRef size, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::_sparse_bsr_tensor_unsafe(crow_indices, col_indices, values, size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor _sparse_bsc_tensor_unsafe(const at::Tensor & ccol_indices, const at::Tensor & row_indices, const at::Tensor & values, at::IntArrayRef size, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::_sparse_bsc_tensor_unsafe(ccol_indices, row_indices, values, size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor sparse_coo_tensor(at::IntArrayRef size, at::TensorOptions options) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::sparse_coo_tensor(size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor sparse_coo_tensor(const at::Tensor & indices, const at::Tensor & values, at::TensorOptions options = {}, c10::optional<bool> is_coalesced = c10::nullopt) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::sparse_coo_tensor(indices, values, at::TensorOptions(options).requires_grad(c10::nullopt), is_coalesced), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor sparse_coo_tensor(const at::Tensor & indices, const at::Tensor & values, at::IntArrayRef size, at::TensorOptions options = {}, c10::optional<bool> is_coalesced = c10::nullopt) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::sparse_coo_tensor(indices, values, size, at::TensorOptions(options).requires_grad(c10::nullopt), is_coalesced), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor _sparse_coo_tensor_unsafe(const at::Tensor & indices, const at::Tensor & values, at::IntArrayRef size, at::TensorOptions options = {}, c10::optional<bool> is_coalesced = c10::nullopt) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::_sparse_coo_tensor_unsafe(indices, values, size, at::TensorOptions(options).requires_grad(c10::nullopt), is_coalesced), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor _sparse_coo_tensor_unsafe_symint(const at::Tensor & indices, const at::Tensor & values, c10::SymIntArrayRef size, at::TensorOptions options = {}, c10::optional<bool> is_coalesced = c10::nullopt) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::_sparse_coo_tensor_unsafe_symint(indices, values, size, at::TensorOptions(options).requires_grad(c10::nullopt), is_coalesced), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor _sparse_coo_tensor_with_dims(int64_t sparse_dim, int64_t dense_dim, at::IntArrayRef size, at::TensorOptions options) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::_sparse_coo_tensor_with_dims(sparse_dim, dense_dim, size, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor _sparse_coo_tensor_with_dims_and_tensors(int64_t sparse_dim, int64_t dense_dim, at::IntArrayRef size, const at::Tensor & indices, const at::Tensor & values, at::TensorOptions options, c10::optional<bool> is_coalesced = c10::nullopt) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::_sparse_coo_tensor_with_dims_and_tensors(sparse_dim, dense_dim, size, indices, values, at::TensorOptions(options).requires_grad(c10::nullopt), is_coalesced), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor _sparse_coo_tensor_with_dims_and_tensors_symint(int64_t sparse_dim, int64_t dense_dim, c10::SymIntArrayRef size, const at::Tensor & indices, const at::Tensor & values, at::TensorOptions options, c10::optional<bool> is_coalesced = c10::nullopt) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::_sparse_coo_tensor_with_dims_and_tensors_symint(sparse_dim, dense_dim, size, indices, values, at::TensorOptions(options).requires_grad(c10::nullopt), is_coalesced), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor _to_copy(const at::Tensor & self, at::TensorOptions options = {}, bool non_blocking = false, c10::optional<at::MemoryFormat> memory_format = c10::nullopt) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::_to_copy(self, at::TensorOptions(options).requires_grad(c10::nullopt), non_blocking, memory_format), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor tril_indices(int64_t row, int64_t col, int64_t offset = 0, at::TensorOptions options = at::kLong) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::tril_indices(row, col, offset, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor triu_indices(int64_t row, int64_t col, int64_t offset = 0, at::TensorOptions options = at::kLong) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::triu_indices(row, col, offset, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor normal(double mean, double std, at::IntArrayRef size, c10::optional<at::Generator> generator = c10::nullopt, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::normal(mean, std, size, generator, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor normal_symint(double mean, double std, c10::SymIntArrayRef size, c10::optional<at::Generator> generator = c10::nullopt, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::normal_symint(mean, std, size, generator, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor fft_fftfreq(int64_t n, double d = 1.0, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::fft_fftfreq(n, d, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+inline at::Tensor fft_rfftfreq(int64_t n, double d = 1.0, at::TensorOptions options = {}) {
+  at::AutoDispatchBelowADInplaceOrView guard;
+  return autograd::make_variable(at::fft_rfftfreq(n, d, at::TensorOptions(options).requires_grad(c10::nullopt)), /*requires_grad=*/options.requires_grad());
+}
+
+} // namespace torch

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/graph_task.h

@@ -0,0 +1,226 @@
+#pragma once
+#include <ATen/ThreadLocalState.h>
+#include <ATen/core/Tensor.h>
+#include <c10/util/ThreadLocal.h>
+#include <torch/csrc/autograd/input_buffer.h>
+#include <torch/csrc/autograd/utils/warnings.h>
+#include <vector>
+
+namespace torch::autograd {
+
+using edge_list = std::vector<Edge>;
+struct ReadyQueue;
+
+static constexpr int NO_DEVICE = -2;
+static constexpr int CPU_DEVICE = -1;
+
+// GraphTask holds metadata needed for a single execution of backward()
+struct GraphTask : std::enable_shared_from_this<GraphTask> {
+  std::atomic<uint64_t> outstanding_tasks_{0};
+  // Indicates if an error occurred while executing any task.  When this is
+  // true, it signals all threads to stop executing.
+  std::atomic_bool has_error_{false};
+  std::atomic_bool future_completed_{false};
+  // It is safe to read keep_graph_ without synchronization
+  bool keep_graph_;
+
+  // To protect reads/writes to not_ready_, dependencies_, captured_vars_,
+  // has_error_, future_result_, cpu_ready_queue_, and leaf_streams.
+  std::mutex mutex_;
+  std::unordered_map<Node*, InputBuffer> not_ready_;
+  std::unordered_map<Node*, int> dependencies_;
+
+  // Records the nodes that are in the graph
+  std::unordered_set<Node*> nodes_in_graph_;
+  c10::SmallVector<Node*, 4> graph_roots_;
+  // Note [Exec info]
+  // Exec info is created for each GraphTask, which allows filtering paths on
+  // the graph that are not needed. It has a bit complicated semantics. If it's
+  // empty, it means the task is run in a "default" mode, which means that all
+  // next_edges we encounter should get executed. If it's not empty, only
+  // functions that have an entry and this entry has needed == True should be
+  // executed. exec_info is only empty when the graph is executed via
+  // .backward() and the inputs parameter is not passed. Otherwise, when
+  // executed through .grad(), or when inputs arg is specified for .backward(),
+  // exec_info will be non-empty.
+  //
+  struct ExecInfo {
+    struct Capture {
+      Capture(const Capture&) = delete;
+      Capture(Capture&&) = default;
+
+      Capture(int input_idx, int output_idx)
+          : input_idx_(input_idx), output_idx_(output_idx) {}
+      int input_idx_; // within Node inputs
+      int output_idx_; // within the output vector of a GraphTask
+
+      // This hook will be executed after a grad is captured. The captured
+      // grad will be replaced by the return value of the hook.
+      struct GradCaptureHook {
+        virtual ~GradCaptureHook() = default;
+        virtual at::Tensor operator()(const at::Tensor& grad) = 0;
+      };
+      // NOTE [Deprecated capture hooks]
+      //
+      // The current status of capture hooks is that we continue to support
+      // the single usage of it by distributed in the dist_engine. If anyone
+      // else needs to use it for other purposes, they should file an issue.
+      //
+      // Capture hooks were originally created because there did not exist
+      // any way to register pre/post hooks to grad_fn in a way such that it
+      // would still be executed even if that is the grad_fn of a Tensor
+      // passed as input= of .grad. As far as I know, only dist_engine uses
+      // this hook.
+      //
+      // However, there are other alternatives today like tensor hooks that can
+      // replace the usage that originally motivated its creation. Also,
+      // Captures hooks are an outlier in terms of the types of hook that
+      // autograd offers in how it is registered and behaves, e.g. it is a hook
+      // registered not to the graph, but to a particular graph_task! This makes
+      // it a burden to maintain.
+      //
+      // It would be very nice to clean up/do a migration from pre/post
+      // hooks used in distributed to use tensor hooks, but for now we just
+      // mark this method as deprecated to prevent additional usage.
+      //
+      // If you still think you really need to capture hooks, please file an
+      // issue (and tag autograd).
+      const std::vector<std::unique_ptr<GradCaptureHook>>&
+      DO_NOT_USE_DEPRECATED_get_capture_hooks() const {
+        return hooks_;
+      }
+      // See NOTE [deprecated capture hooks]
+      void DO_NOT_USE_DEPRECATED_register_capture_hook(
+          std::unique_ptr<GradCaptureHook> hook) {
+        hooks_.push_back(std::move(hook));
+      }
+
+     private:
+      // The hooks will be called one by one in the order as they were added.
+      // The input grad of a hook will be the output of its preceding hook. The
+      // first hook will take the captured grad as the input. The output of the
+      // last hook will replace the captured grad.
+      std::vector<std::unique_ptr<GradCaptureHook>> hooks_;
+    };
+
+    bool should_execute() const {
+      return needed_ || captures_;
+    }
+
+    bool needed_ = false;
+    std::unique_ptr<std::vector<Capture>> captures_;
+  };
+  // exec_info_ is safe to read without synchronization
+  std::unordered_map<Node*, ExecInfo> exec_info_;
+  // Captures variables are grads captured that we return to the user. After
+  // execution of the GraphTask is completed, the captured_vars_ are moved
+  // out of the GraphTask and are no longer valid.
+  std::vector<Variable> captured_vars_;
+
+  // Note: this field is not ready to be used until the proper
+  // `thread_locals_.set_grad_mode()` call in the constructor.
+  at::ThreadLocalState thread_locals_ = at::ThreadLocalState();
+
+  std::unordered_set<c10::Stream> leaf_streams;
+
+  // Per-device current streams of the execute() that called this GraphTask.
+  // These will be synced with leaf_streams in exec_post_processing.
+  std::vector<c10::optional<c10::Stream>> caller_current_streams_;
+
+  // Collects caller_current_streams_ for the accelerator device.
+  void stash_current_streams();
+
+  void init_to_execute(
+      Node& graph_root,
+      const edge_list& outputs,
+      bool accumulate_grad,
+      uint64_t min_topo_nr);
+
+  // The value of worker_device in the thread that created this task.
+  // See Note [Reentrant backwards]
+  // Safe to read owner_ and reentrant_depth_ without synchronization
+  int owner_;
+  // The number of parent graph tasks for this graph task
+  // NOLINTNEXTLINE(cppcoreguidelines-avoid-const-or-ref-data-members)
+  const int reentrant_depth_;
+
+  bool can_checkpoint() const {
+    return exec_info_.empty();
+  }
+
+  // check if the GraphTask is completed or not
+  bool completed();
+  // mark the graph task as completed and trigger post processing
+  void mark_as_completed_and_run_post_processing();
+
+  // Set an appropriate exception on this graph_task which was encountered while
+  // running the provided function.
+  void set_exception(std::exception_ptr eptr, const std::shared_ptr<Node>& fn);
+
+  // Set an appropriate exception on this graph_task which was encountered while
+  // running the provided function. But doesn't signal completion on
+  // 'future_result_' right away. The user needs to explicitly mark
+  // 'future_result_' completed with an appropriate exception.
+  void set_exception_without_signal(const std::shared_ptr<Node>& fn);
+
+  // Whether or not to stop execution for this GraphTask when an error is
+  // encountered. When set to true, this would cause Engine::execute() to throw
+  // an exception as soon as the autograd engine receives an exception.
+  bool exit_on_error_;
+
+  // CPU threads are dedicated to processing CPU work for the backward they
+  // invoked. So any given graph task maintains its own cpu_ready_queue_ where
+  // you should send work for it to be done. We memoize the cpu_ready_queue_ per
+  // GraphTask so that we know which ready queue we should push to if we are on
+  // device thread (i.e. GPU) and but next NodeTask should be run on CPU.
+  std::shared_ptr<ReadyQueue> cpu_ready_queue_;
+
+  // Future representing the completion of the graph task. Notified when all
+  // tasks are done.
+  c10::intrusive_ptr<at::ivalue::Future> future_result_;
+
+  // Final callbacks installed during execution of this GraphTask
+  std::vector<std::function<void()>> final_callbacks_;
+  // To protect reads and writes to final_callbacks_. Intentionally no reusing
+  // mutex_ as the two are protecting different data structures.
+  std::mutex final_callbacks_lock_;
+
+  utils::DelayWarningHandler warning_handler_;
+
+  uint64_t id_;
+
+  GraphTask(
+      bool keep_graph,
+      bool grad_mode,
+      int reentrant_depth,
+      std::shared_ptr<ReadyQueue> cpu_ready_queue,
+      c10::SmallVector<Node*, 4> graph_roots,
+      bool exit_on_error = false);
+
+ private:
+  // run GraphTask post processing
+  void exec_post_processing();
+};
+
+// The guard that sets and restores current_graph_task.
+class GraphTaskGuard {
+ public:
+  explicit GraphTaskGuard(std::shared_ptr<GraphTask> graph_task);
+  ~GraphTaskGuard();
+
+  void restore_current_graph_task();
+
+ private:
+  std::shared_ptr<GraphTask> last_graph_task_;
+};
+
+TORCH_API const std::unordered_map<Node*, GraphTask::ExecInfo>*
+get_current_graph_task_exec_info();
+TORCH_API const std::unordered_set<Node*>*
+get_current_graph_task_nodes_in_graph();
+TORCH_API bool get_current_graph_task_keep_graph();
+TORCH_API std::vector<Node*> get_current_graph_task_execution_order();
+TORCH_API int get_current_graph_task_id();
+void add_node_to_current_graph_task_exec_info(Node* fn);
+
+} // namespace torch::autograd

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/input_buffer.h

@@ -0,0 +1,45 @@
+#pragma once
+
+// The InputBuffer class accumulates a list of Variables for use by a
+// function. It implements logic to avoid modifying the passed
+// values in-place (adding an input twice will accumulate the result).
+// This behaviour is needed and used only in backward graphs.
+
+#include <utility>
+#include <vector>
+
+#include <c10/core/Stream.h>
+#include <c10/util/Optional.h>
+#include <torch/csrc/autograd/variable.h>
+
+namespace torch::autograd {
+
+struct InputBuffer {
+  explicit InputBuffer(size_t size) : buffer(size) {}
+  InputBuffer(const InputBuffer& other) = delete;
+  InputBuffer(InputBuffer&& other) = default;
+  explicit InputBuffer(variable_list&& inputs) : buffer(std::move(inputs)){};
+  InputBuffer& operator=(InputBuffer&& other) = default;
+
+  // Accumulates the variable at a specified index.
+  // The optional CUDA streams determine which stream the accumulation
+  // is run on and how the addition is synchronized.
+  TORCH_API void add(
+      size_t pos,
+      Variable&& var,
+      const c10::optional<c10::Stream>& opt_producer_stream,
+      const c10::optional<c10::Stream>& opt_consumer_stream);
+
+  at::Device device() const;
+
+  Variable operator[](size_t pos) {
+    return buffer[pos];
+  }
+
+  // Returns the inputs as a list of variables. Destroys given InputBuffer.
+  static std::vector<Variable> variables(InputBuffer&& g);
+
+  std::vector<Variable> buffer;
+};
+
+} // namespace torch::autograd

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/jit_decomp_interface.h

@@ -0,0 +1,50 @@
+#pragma once
+
+#include <ATen/core/Tensor.h>
+#include <ATen/core/function_schema.h>
+#include <c10/macros/Export.h>
+
+// NOTE: [Jit Decomposition Interface]
+//
+// For some context of why we need this at all, see NOTE: [forward-mode AD
+// decompositions mechanism]
+//
+// Introducing that mechanism from the NOTE is problematic because:
+// - it relies on TorchScript, so now VariableTypeX.cpp depends on TorchScript.
+// - there exist internal builds like lite_trainer, which depend on VariableType
+//   but do not depend on TorchScript.
+//
+// For internal builds like lite_trainer builds to pass, and for OSS builds that
+// do depend on TorchScript to still support the forward AD decomp mechanism, we
+// implement a PImpl pattern to avoid a static dependency in favor of a dynamic
+// one
+// - during static initialization time, if the library is built with TorchScript
+//   setJitDecompImpl is called in decomposition_registry.cpp setting a global
+//   ptr to the impl
+// - when the program is run,if getJitDecompImpl returns a non null ptr, we can
+//   carry on normally, otherwise we gracefully error out
+//
+// For extra context, see VariableHooksInterface.h, where a similar technique
+// is used
+
+namespace torch::autograd::impl {
+
+struct TORCH_API JitDecompInterface {
+  virtual ~JitDecompInterface() = default;
+  virtual bool has_jit_decomposition(
+      const c10::FunctionSchema& schema) const = 0;
+  virtual void run_jit_decomposition(
+      const c10::OperatorHandle& op,
+      jit::Stack* stack) const = 0;
+};
+
+TORCH_API void setJitDecompImpl(JitDecompInterface* impl);
+TORCH_API JitDecompInterface* getJitDecompImpl();
+
+struct TORCH_API JitDecompRegisterer {
+  explicit JitDecompRegisterer(JitDecompInterface* impl) {
+    setJitDecompImpl(impl);
+  }
+};
+
+} // namespace torch::autograd::impl

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/profiler.h

@@ -0,0 +1,4 @@
+#pragma once
+
+#include <torch/csrc/autograd/profiler_kineto.h>
+#include <torch/csrc/autograd/profiler_legacy.h>

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/profiler_kineto.h

@@ -0,0 +1,188 @@
+#pragma once
+
+#include <string>
+#include <vector>
+
+#include <torch/csrc/profiler/api.h>
+#include <torch/csrc/profiler/events.h>
+#include <torch/csrc/profiler/stubs/base.h>
+#include <torch/csrc/profiler/util.h>
+
+namespace torch {
+
+namespace profiler::impl {
+struct Result;
+namespace kineto {
+struct ActivityTraceWrapper;
+} // namespace kineto
+} // namespace profiler::impl
+
+namespace autograd::profiler {
+using experimental_event_t = std::shared_ptr<torch::profiler::impl::Result>;
+using extra_meta_t = std::unordered_map<std::string, std::string>;
+
+struct TORCH_API KinetoEvent {
+  KinetoEvent(
+      const std::shared_ptr<const torch::profiler::impl::Result>&,
+      const bool verbose);
+
+  uint64_t startThreadId() const;
+  uint64_t endThreadId() const;
+  uint8_t activityType() const;
+  uint64_t fwdThreadId() const;
+  bool hasShapes() const;
+  const c10::ArrayRef<std::vector<int64_t>> shapes() const;
+  bool hasTypes() const;
+  const c10::ArrayRef<std::string> dtypes() const;
+  bool hasConcreteInputs() const;
+  const c10::ArrayRef<c10::IValue> concreteInputs() const;
+  uint64_t flops() const;
+  int64_t sequenceNr() const;
+  bool hasStack() const;
+  const c10::ArrayRef<std::string> stack() const;
+  uint8_t scope() const;
+  bool hasModuleHierarchy() const;
+  const c10::ArrayRef<std::string> moduleHierarchy() const;
+  int64_t debugHandle() const;
+  std::string name() const;
+  c10::DeviceType deviceType() const;
+  int deviceIndex() const;
+  int64_t nBytes() const;
+  uint64_t startUs() const;
+  uint64_t durationUs() const;
+  bool isAsync() const;
+  uint64_t correlationId() const;
+  uint64_t linkedCorrelationId() const;
+  int64_t deviceResourceId() const;
+  std::string backend() const;
+  bool isPythonFunction() const;
+  int64_t cudaElapsedUs() const;
+  int64_t privateuse1ElapsedUs() const;
+  void getPerfEventCounters(torch::profiler::perf_counters_t&) const;
+  extra_meta_t extraMeta() const;
+
+ private:
+  torch::profiler::impl::ProfilerVoidEventStub fallbackStart() const;
+  torch::profiler::impl::ProfilerVoidEventStub fallbackEnd() const;
+
+  std::shared_ptr<const torch::profiler::impl::Result> result_;
+  std::vector<std::string> python_stack_;
+
+  // Copy fields from result so we can return ArrayRefs.
+  std::vector<std::vector<int64_t>> shapes_;
+  std::vector<std::string> dtypes_;
+  std::vector<c10::IValue> concrete_inputs_;
+};
+
+// Consolidating events returned directly from Kineto
+// with events manually created by us (e.g. start/stop marks,
+// memory allocation events)
+struct TORCH_API ProfilerResult {
+  ProfilerResult();
+  ProfilerResult(
+      uint64_t start_time,
+      std::vector<KinetoEvent> events,
+      std::unique_ptr<torch::profiler::impl::kineto::ActivityTraceWrapper>&&
+          trace,
+      std::vector<experimental_event_t>&& event_tree);
+  ~ProfilerResult();
+
+  uint64_t trace_start_us() const {
+    return trace_start_us_;
+  }
+
+  const std::vector<KinetoEvent>& events() const {
+    return events_;
+  }
+
+  const std::vector<experimental_event_t>& event_tree() const {
+    return event_tree_;
+  }
+
+  void save(const std::string& path);
+
+ private:
+  uint64_t trace_start_us_ = 0;
+  std::vector<KinetoEvent> events_;
+  std::unique_ptr<torch::profiler::impl::kineto::ActivityTraceWrapper> trace_;
+  std::vector<experimental_event_t> event_tree_;
+};
+
+/*
+ * This API is used by backends to record latency of events that
+ * happened in the backend but were not visible to pytorch runtime.
+ * For example, if part of the model is lowered to a dsp backend, then
+ * the execution of that part of the model is delegated to the backend.
+ * When backend finishes execution it has an option to provide profiling
+ * information (latency only at the moment) corresponding to different operators
+ * that were executed in the backend.
+ * When such events are recorded by backend using this API, the event
+ * records will be collected by active kineto profiler. If no kineto profiler
+ * is active then the event is ignored.
+ * This provides us with a way to generate all the profiling information
+ * for a model regardless of where model (or part of it) executed.
+ * @param start_time_us: start time in us of the event
+ * @param end_time_us: end time in us of the event
+ * @param debug_handle: debug handle to correlate this event/op with
+ * model level module/source information
+ * @param scope: scope of the event, e.g. LITE_INTERPRETER, RECORD_FN etc.
+ * @param event_name: name of the event, e.g. op name
+ * @param backend_name: name of the backend where the event took place.
+ */
+TORCH_API void reportBackendEventToActiveKinetoProfiler(
+    const int64_t start_time_us,
+    const int64_t end_time_us,
+    const int64_t debug_handle,
+    const at::RecordScope scope,
+    const std::string& event_name,
+    const std::string& backend_name);
+
+TORCH_API void enableProfiler(
+    const torch::profiler::impl::ProfilerConfig& config,
+    const std::set<torch::profiler::impl::ActivityType>& activities,
+    const std::unordered_set<at::RecordScope>& scopes = {});
+
+/*
+ * Same as enableProfiler but with callback to do post-processing of
+ * KinetoEvents.
+ * enableProfilerWithEventPostProcess enables profiler to capture
+ * specified activities, with specified RecordFunction scope, if any.
+ * Additionally, it takes a functor that does in-place post processing of
+ * events, e.g. populate stack trace or module hierarchy information lazily
+ * using debug_handle.
+ * Example usage is with lite interpreter that has recording scope of
+ * LITE_INTERPRETER. In this case lite interpreter runtime, records debug
+ * handles in RecordFunction, along with other information. Debug handles are
+ * eventually passed down to KinetoEvent and recorded as part of the event.
+ * KinetoEdgeCPUProfiler, in torch/csrc/jit/mobile/profiler_edge.cpp, enables
+ * profiler using post-processing callback, via
+ * enableProfilerWithEventPostProcess, that takes these debug handles and
+ * generates stack trace and module hierarchy information, once profiling is
+ * done.
+ */
+using post_process_t = std::function<void(
+    /*debug_handle */ int64_t,
+    /*jit_stack    */ std::vector<std::string>&,
+    /*jit_modules  */ std::vector<std::string>&)>;
+TORCH_API void enableProfilerWithEventPostProcess(
+    const torch::profiler::impl::ProfilerConfig& config,
+    const std::set<torch::profiler::impl::ActivityType>& activities,
+    post_process_t&& cb,
+    const std::unordered_set<at::RecordScope>& scopes = {});
+
+TORCH_API std::unique_ptr<ProfilerResult> disableProfiler();
+
+TORCH_API void prepareProfiler(
+    const torch::profiler::impl::ProfilerConfig& config,
+    const std::set<torch::profiler::impl::ActivityType>& activities);
+
+} // namespace autograd::profiler
+
+namespace profiler::impl {
+
+// Experimental.
+TORCH_API void _reportVulkanEventToProfiler(vulkan_id_t id);
+
+} // namespace profiler::impl
+
+} // namespace torch

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/profiler_legacy.h

@@ -0,0 +1,406 @@
+#pragma once
+
+#include <cstdint>
+#include <iostream>
+#include <memory>
+#include <mutex>
+#include <string>
+#include <vector>
+
+#include <torch/csrc/Export.h>
+#include <torch/csrc/profiler/api.h>
+#include <torch/csrc/profiler/stubs/base.h>
+#include <torch/csrc/profiler/util.h>
+
+namespace torch::autograd {
+
+struct Node;
+
+namespace profiler {
+
+enum class C10_API_ENUM EventKind : uint16_t {
+  Mark,
+  PushRange,
+  PopRange,
+  MemoryAlloc,
+};
+
+// To be deprecated, once we switch to Kineto profiling
+struct TORCH_API LegacyEvent {
+  LegacyEvent(
+      EventKind kind,
+      at::StringView name,
+      uint16_t thread_id,
+      bool record_cuda,
+      at::RecordFunctionHandle handle = 0,
+      std::vector<std::vector<int64_t>>&& shapes = {},
+      int64_t node_id = -1,
+      bool is_async = false)
+      : name_(std::move(name)),
+        kind_(kind),
+        thread_id_(thread_id),
+        handle_(handle),
+        shapes_(std::move(shapes)),
+        node_id_(node_id),
+        is_async_(is_async) {
+    record(record_cuda);
+  }
+
+  // Constructor to be used in conjunction with LegacyEvent::fromIValue.
+  LegacyEvent(
+      EventKind kind,
+      at::StringView name,
+      uint16_t thread_id,
+      at::RecordFunctionHandle handle,
+      std::vector<std::vector<int64_t>>&& shapes,
+      int64_t node_id,
+      bool is_remote,
+      int64_t cpu_memory_usage,
+      int64_t cpu_ns,
+      bool cuda_recorded,
+      int64_t cuda_memory_usage = 0,
+      c10::DeviceIndex device = -1,
+      double cuda_us = -1)
+      : cpu_ns_(cpu_ns),
+        name_(std::move(name)),
+        kind_(kind),
+        thread_id_(thread_id),
+        handle_(handle),
+        shapes_(std::move(shapes)),
+        cpu_memory_usage_(cpu_memory_usage),
+        cuda_memory_usage_(cuda_memory_usage),
+        device_(device),
+        node_id_(node_id),
+        is_remote_(is_remote),
+        cuda_us_(static_cast<int64_t>(cuda_us)) {
+    // Sanity check values that were deserialized
+    TORCH_INTERNAL_ASSERT(cpu_ns_ > 0);
+    if (cuda_recorded) {
+      TORCH_INTERNAL_ASSERT(device_ >= 0);
+      TORCH_INTERNAL_ASSERT(cuda_us_ >= 0);
+    }
+  }
+
+  // Returns IValues corresponding to event structure, to be used for
+  // serialization.
+  at::IValue toIValue() const;
+
+  // Reconstructs an event from IValues given by toIValue.
+  static LegacyEvent fromIValue(const at::IValue& eventIValue);
+
+  void record(bool record_cuda);
+
+  std::string kindStr() const {
+    switch (kind_) {
+      case EventKind::Mark:
+        return "mark";
+      case EventKind::PushRange:
+        return "push";
+      case EventKind::PopRange:
+        return "pop";
+      case EventKind::MemoryAlloc:
+        return "memory_alloc";
+    }
+    throw std::runtime_error("unknown event kind");
+  }
+
+  EventKind kind() const {
+    return kind_;
+  }
+
+  const char* name() const {
+    return name_.str();
+  }
+
+  uint64_t threadId() const {
+    return thread_id_;
+  }
+
+  std::vector<std::vector<int64_t>> shapes() const {
+    return shapes_;
+  }
+
+  double cpuElapsedUs(const LegacyEvent& e) const {
+    return static_cast<double>(e.cpu_ns_ - cpu_ns_) / (1000.0);
+  }
+
+  void setCpuUs(int64_t cpu_us) {
+    cpu_ns_ = cpu_us * 1000;
+  }
+
+  double cpuUs() const {
+    return static_cast<double>(cpu_ns_) / (1000.0);
+  }
+
+  double cudaElapsedUs(const LegacyEvent& e) const;
+
+  bool hasCuda() const {
+    return cuda_event != nullptr || (isRemote() && device_ != -1);
+  }
+
+  c10::DeviceIndex device() const {
+    return device_;
+  }
+
+  void updateMemoryStats(int64_t alloc_size, c10::Device device) {
+    if (device.is_cuda() || device.type() == c10::DeviceType::HIP) {
+      cuda_memory_usage_ = alloc_size;
+    } else if (
+        device.is_cpu() || device.type() == c10::DeviceType::MKLDNN ||
+        device.type() == c10::DeviceType::IDEEP) {
+      cpu_memory_usage_ = alloc_size;
+    } else {
+      LOG(WARNING) << "Unsupported memory profiling device: " << device;
+    }
+  }
+
+  int64_t cpuMemoryUsage() const {
+    return cpu_memory_usage_;
+  }
+
+  int64_t cudaMemoryUsage() const {
+    return cuda_memory_usage_;
+  }
+
+  at::RecordFunctionHandle handle() const {
+    return handle_;
+  }
+
+  // Node ID corresponding to this event.
+  int64_t nodeId() const {
+    return node_id_;
+  }
+
+  // Set Node ID on this event.
+  void setNodeId(int64_t node_id) {
+    node_id_ = node_id;
+  }
+
+  void setName(at::StringView newName_) {
+    name_ = std::move(newName_);
+  }
+
+  bool isRemote() const {
+    return is_remote_;
+  }
+
+  void setCudaUs(int64_t cuda_us) {
+    cuda_us_ = cuda_us;
+  }
+
+  void setSequenceNr(int64_t sequence_nr) {
+    sequence_nr_ = sequence_nr;
+  }
+
+  int64_t sequenceNr() const {
+    return sequence_nr_;
+  }
+
+  void setCorrelationId(uint64_t correlation_id) {
+    correlation_id_ = correlation_id;
+  }
+
+  uint64_t correlationId() const {
+    return correlation_id_;
+  }
+
+  const std::vector<std::string>& stack() const {
+    return stack_;
+  }
+
+  void setStack(const std::vector<std::string>& stack) {
+    stack_ = stack;
+  }
+
+  uint64_t fwdThreadId() const {
+    return fwd_thread_id_;
+  }
+
+  void setFwdThreadId(uint64_t fwd_thread_id) {
+    fwd_thread_id_ = fwd_thread_id;
+  }
+
+  uint8_t scope() const {
+    return scope_;
+  }
+
+  void setScope(uint8_t scope) {
+    scope_ = scope;
+  }
+
+  const std::unordered_map<std::string, c10::IValue>& extraArgs() const {
+    return extra_args_;
+  }
+
+  void setExtraArgs(std::unordered_map<std::string, c10::IValue>&& save_args) {
+    extra_args_ = std::move(save_args);
+  }
+
+  uint64_t flops() {
+    return flops_;
+  }
+
+  bool isAsync() {
+    return is_async_;
+  }
+
+  void setFlops(uint64_t flops) {
+    flops_ = flops;
+  }
+
+ private:
+  // signed to allow for negative intervals, initialized for safety.
+  int64_t cpu_ns_ = 0;
+  at::StringView name_;
+  EventKind kind_;
+  uint64_t thread_id_;
+  uint64_t fwd_thread_id_{0};
+  at::RecordFunctionHandle handle_{0};
+  std::vector<std::vector<int64_t>> shapes_;
+  int64_t cpu_memory_usage_ = 0;
+  int64_t cuda_memory_usage_ = 0;
+  c10::DeviceIndex device_ = -1;
+  torch::profiler::impl::ProfilerVoidEventStub cuda_event = nullptr;
+  int64_t node_id_ = 0;
+  bool is_remote_ = false;
+  int64_t cuda_us_ = -1;
+  int64_t sequence_nr_ = -1;
+  bool is_async_ = false;
+
+  std::vector<std::string> stack_;
+  uint8_t scope_{0};
+  uint64_t correlation_id_{0};
+  // Extra arguments for computing op flops
+  std::unordered_map<std::string, c10::IValue> extra_args_;
+  uint64_t flops_ = 0;
+};
+
+// a linked-list of fixed sized vectors, to avoid
+// a std::vector resize from taking a large amount of time inside
+// a profiling  event
+struct RangeEventList {
+  RangeEventList() {
+    events_.reserve(kReservedCapacity);
+  }
+
+  template <typename... Args>
+  void record(Args&&... args) {
+    std::lock_guard<std::mutex> guard(mutex_);
+    events_.emplace_back(std::forward<Args>(args)...);
+  }
+
+  std::vector<LegacyEvent> consolidate() {
+    std::lock_guard<std::mutex> lock(mutex_);
+    std::vector<LegacyEvent> result;
+    result.insert(
+        result.begin(),
+        std::make_move_iterator(events_.begin()),
+        std::make_move_iterator(events_.end()));
+    events_.erase(events_.begin(), events_.end());
+    return result;
+  }
+
+  size_t size() {
+    std::lock_guard<std::mutex> lock(mutex_);
+    return events_.size();
+  }
+
+ private:
+  // This mutex is used to serialize access when different threads are writing
+  // to the same instance of RangeEventList.
+  std::mutex mutex_;
+  std::vector<LegacyEvent> events_;
+
+  static const size_t kReservedCapacity = 1024;
+};
+
+// A struct to control settings of disableProfiler options.
+struct TORCH_API ProfilerDisableOptions {
+  ProfilerDisableOptions() = default;
+  ProfilerDisableOptions(bool shouldCleanupTLSState, bool shouldConsolidate)
+      : cleanupTLSState(shouldCleanupTLSState),
+        consolidate(shouldConsolidate) {}
+  // Whether we should clean up profiler states that are thread local, such as
+  // ThreadLocalDebugInfo and thread local RecordFunction callbacks.
+  bool cleanupTLSState = true;
+  // Whether we should consolidate all currently recorded profiled events. If
+  // false, will not consolidate and other threads can continue to write to the
+  // event lists.
+  bool consolidate = true;
+};
+
+// NOTE: profiler mode is thread local, with automatic propagation
+// across thread boundary (e.g. at::launch tasks)
+TORCH_API void enableProfilerLegacy(
+    const torch::profiler::impl::ProfilerConfig&);
+using thread_event_lists = std::vector<std::vector<LegacyEvent>>;
+TORCH_API thread_event_lists disableProfilerLegacy(
+    c10::optional<ProfilerDisableOptions> profilerDisableOptions =
+        c10::nullopt);
+
+// adds profiledEvents to the current thread local recorded events. Each event
+// will be marked with node ID given by fromNodeId.
+TORCH_API void addEventList(std::vector<LegacyEvent>&& profiledEvents);
+// Writes profiled events to a stream.
+TORCH_API void writeProfilerEventsToStream(
+    std::ostream& out,
+    const std::vector<LegacyEvent*>& events);
+
+// Usage:
+//   {
+//     RecordProfile guard("filename.trace");
+//     // code you want to profile
+//   }
+// Then open filename.trace in chrome://tracing
+struct TORCH_API RecordProfile {
+  RecordProfile(std::ostream& out);
+  RecordProfile(const std::string& filename);
+
+  ~RecordProfile();
+
+ private:
+  void init();
+  std::unique_ptr<std::ofstream> file_;
+  std::ostream& out_;
+  void processEvents(const std::vector<LegacyEvent*>& events);
+};
+
+// A guard that enables the legacy profiler, taking in an optional callback to
+// process the results Usage:
+// {
+//   TLSLegacyProfilerGuard g([](thread_event_lists profilerResults) {
+//     // process profilerResults
+//   });
+//   Code to profile
+// }
+struct TORCH_API TLSLegacyProfilerGuard {
+  explicit TLSLegacyProfilerGuard(
+      const torch::profiler::impl::ProfilerConfig& cfg,
+      c10::optional<std::function<void(const thread_event_lists&)>>
+          resultCallback = c10::nullopt,
+      c10::optional<ProfilerDisableOptions> profilerDisableOptions =
+          c10::nullopt)
+      : cb_(std::move(resultCallback)),
+        profilerDisableOptions_(profilerDisableOptions) {
+    enableProfilerLegacy(cfg);
+  }
+  ~TLSLegacyProfilerGuard() {
+    thread_event_lists event_lists =
+        disableProfilerLegacy(profilerDisableOptions_);
+    if (cb_) {
+      try {
+        (*cb_)(event_lists);
+      } catch (const std::exception& e) {
+        LOG(ERROR) << "Got error processing profiler events: " << e.what();
+      }
+    }
+  }
+
+ private:
+  c10::optional<std::function<void(const thread_event_lists&)>> cb_;
+  // NOLINTNEXTLINE(cppcoreguidelines-avoid-const-or-ref-data-members)
+  const c10::optional<ProfilerDisableOptions> profilerDisableOptions_;
+};
+
+} // namespace profiler
+} // namespace torch::autograd

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/python_anomaly_mode.h

@@ -0,0 +1,44 @@
+#pragma once
+
+#include <pybind11/pybind11.h>
+#include <torch/csrc/autograd/anomaly_mode.h>
+#include <torch/csrc/python_headers.h>
+#include <torch/csrc/utils/pybind.h>
+
+namespace torch {
+namespace autograd {
+
+struct PyAnomalyMetadata : public AnomalyMetadata {
+  static constexpr const char* ANOMALY_TRACE_KEY = "traceback_";
+  static constexpr const char* ANOMALY_PARENT_KEY = "parent_";
+
+  PyAnomalyMetadata() {
+    pybind11::gil_scoped_acquire gil;
+    // NOLINTNEXTLINE(cppcoreguidelines-prefer-member-initializer)
+    dict_ = PyDict_New();
+  }
+  ~PyAnomalyMetadata() override {
+    // If python is already dead, leak the wrapped python objects
+    if (Py_IsInitialized()) {
+      pybind11::gil_scoped_acquire gil;
+      Py_DECREF(dict_);
+    }
+  }
+  void store_stack() override;
+  void print_stack(const std::string& current_node_name) override;
+  void assign_parent(const std::shared_ptr<Node>& parent_node) override;
+
+  PyObject* dict() {
+    return dict_;
+  }
+
+ private:
+  PyObject* dict_{nullptr};
+};
+void _print_stack(
+    PyObject* trace_stack,
+    const std::string& current_node_name,
+    bool is_parent);
+
+} // namespace autograd
+} // namespace torch

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/python_autograd.h

@@ -0,0 +1,17 @@
+#ifndef THP_AUTOGRAD_H
+#define THP_AUTOGRAD_H
+
+PyObject* THPAutograd_initExtension(PyObject* _unused, PyObject* unused);
+void THPAutograd_initFunctions();
+
+namespace torch::autograd {
+
+PyMethodDef* python_functions();
+
+}
+
+#include <torch/csrc/autograd/python_engine.h>
+#include <torch/csrc/autograd/python_function.h>
+#include <torch/csrc/autograd/python_variable.h>
+
+#endif

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/python_enum_tag.h

@@ -0,0 +1,7 @@
+#pragma once
+
+#include <torch/csrc/python_headers.h>
+
+namespace torch::autograd {
+void initEnumTag(PyObject* module);
+}

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/python_legacy_variable.h

@@ -0,0 +1,12 @@
+#pragma once
+
+// Instantiates torch._C._LegacyVariableBase, which defines the Python
+// constructor (__new__) for torch.autograd.Variable.
+
+#include <torch/csrc/python_headers.h>
+
+namespace torch::autograd {
+
+void init_legacy_variable(PyObject* module);
+
+}

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/python_nested_functions.h

@@ -0,0 +1,9 @@
+#pragma once
+
+namespace torch::autograd {
+
+PyMethodDef* get_nested_functions_manual();
+
+void initNestedFunctions(PyObject* module);
+
+} // namespace torch::autograd

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/python_nn_functions.h

@@ -0,0 +1,7 @@
+#pragma once
+
+namespace torch::autograd {
+
+void initNNFunctions(PyObject* module);
+
+}

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/python_sparse_functions.h

@@ -0,0 +1,7 @@
+#pragma once
+
+namespace torch::autograd {
+
+void initSparseFunctions(PyObject* module);
+
+}

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/python_variable.h

@@ -0,0 +1,114 @@
+#pragma once
+
+#include <ATen/core/Tensor.h>
+#include <torch/csrc/python_headers.h>
+#include <torch/csrc/utils/pythoncapi_compat.h>
+
+#include <ATen/core/function_schema.h>
+#include <pybind11/pybind11.h>
+#include <torch/csrc/Exceptions.h>
+#include <torch/csrc/Export.h>
+#include <torch/csrc/autograd/variable.h>
+#include <torch/csrc/utils/pybind.h>
+
+namespace py = pybind11;
+
+// Python object that backs torch.autograd.Variable
+struct THPVariable {
+  PyObject_HEAD;
+  // Payload
+  c10::MaybeOwned<at::Tensor> cdata;
+  // Hooks to be run on backwards pass (corresponds to Python attr
+  // '_backwards_hooks', set by 'register_hook')
+  PyObject* backward_hooks = nullptr;
+  // Hooks to be run in the backwards pass after accumulate grad,
+  // i.e., after the .grad has been set (corresponds to Python attr
+  // '_post_accumulate_grad_hooks', set by 'register_post_accumulate_grad_hook')
+  PyObject* post_accumulate_grad_hooks = nullptr;
+};
+
+TORCH_PYTHON_API void registerPythonTensorClass(
+    const std::string& device,
+    PyObject* python_tensor_class);
+
+TORCH_PYTHON_API void activateCUDATrace();
+
+TORCH_PYTHON_API extern PyObject* THPVariableClass;
+TORCH_PYTHON_API extern PyObject* ParameterClass;
+
+bool THPVariable_initModule(PyObject* module);
+TORCH_PYTHON_API PyObject* THPVariable_Wrap(at::TensorBase var);
+
+static inline bool THPVariable_CheckTypeExact(PyTypeObject* tp) {
+  // Check that a python object is a `Tensor`, but not a `Tensor` subclass.
+  // (A subclass could have different semantics.) The one exception is
+  // Parameter, which is used for Python bookkeeping but is equivalent to
+  // Tensor as far as C++ is concerned.
+  return (
+      tp == (PyTypeObject*)THPVariableClass ||
+      tp == (PyTypeObject*)ParameterClass);
+}
+
+static inline bool THPVariable_CheckExact(PyObject* obj) {
+  return THPVariable_CheckTypeExact(Py_TYPE(obj));
+}
+
+inline bool THPVariable_Check(PyObject* obj) {
+  if (!THPVariableClass)
+    return false;
+
+  // Fast path
+  if (THPVariable_CheckExact(obj)) {
+    return true;
+  }
+
+  const auto result = PyObject_IsInstance(obj, THPVariableClass);
+  if (result == -1)
+    throw python_error();
+  return result;
+}
+
+inline const at::Tensor& THPVariable_Unpack(THPVariable* var) {
+  return *var->cdata;
+}
+
+inline const at::Tensor& THPVariable_Unpack(PyObject* obj) {
+  return THPVariable_Unpack(reinterpret_cast<THPVariable*>(obj));
+}
+
+std::pair<py::object, py::dict> parseIValuesToPyArgsKwargs(
+    const c10::OperatorHandle& op,
+    const std::vector<c10::IValue>& arguments);
+
+void pushPyOutToStack(
+    const c10::OperatorHandle& op,
+    torch::jit::Stack* stack,
+    py::object out,
+    const char* msg);
+
+inline PyObject* THPVariable_WrapList(
+    const torch::autograd::variable_list& inputs) {
+  PyObject* pyinput = PyList_New(static_cast<Py_ssize_t>(inputs.size()));
+  for (const auto i : c10::irange(inputs.size())) {
+    PyList_SET_ITEM(pyinput, i, THPVariable_Wrap(inputs[i]));
+  }
+  return pyinput;
+}
+
+inline torch::autograd::variable_list THPVariable_UnpackList(
+    PyObject* pyresult) {
+  TORCH_CHECK(PyList_CheckExact(pyresult));
+  auto result_len = PyList_GET_SIZE(pyresult);
+  torch::autograd::variable_list result;
+  result.reserve(result_len);
+  for (const auto i : c10::irange(result_len)) {
+    PyObject* item = PyList_GET_ITEM(pyresult, i);
+    if (!Py_IsNone(item)) {
+      TORCH_INTERNAL_ASSERT_DEBUG_ONLY(THPVariable_Check(item));
+      result.emplace_back(THPVariable_Unpack(item));
+    } else {
+      result.emplace_back();
+    }
+  }
+  return result;
+}

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/python_variable_indexing.h

@@ -0,0 +1,102 @@
+#pragma once
+
+#include <c10/core/SymInt.h>
+#include <torch/csrc/autograd/python_variable.h>
+#include <torch/csrc/python_headers.h>
+#include <torch/csrc/utils/pybind.h>
+#include <torch/csrc/utils/python_symnode.h>
+
+namespace torch::autograd {
+
+struct UnpackedSlice {
+  c10::SymInt start;
+  c10::SymInt stop;
+  c10::SymInt step;
+};
+
+// This mirrors Cpython's PySlice_Unpack method
+static inline UnpackedSlice __PySlice_Unpack(PyObject* _r) {
+  PySliceObject* r = (PySliceObject*)_r;
+  /* this is harder to get right than you might think */
+
+  c10::SymInt start_sym, stop_sym, step_sym;
+
+  auto clip_val = [](Py_ssize_t val) {
+    if (val < c10::SymInt::min_representable_int()) {
+      auto r = PyErr_WarnEx(
+          PyExc_UserWarning,
+          "Truncating the start/stop/step "
+          "of slice. This is likely because of "
+          "saved old models when the start/stop/step were larger.",
+          1);
+      if (r != 0) {
+        throw python_error();
+      }
+      return (Py_ssize_t)(c10::SymInt::min_representable_int());
+    }
+    return val;
+  };
+
+  if (r->step == Py_None) {
+    step_sym = c10::SymInt(1);
+  } else {
+    if (torch::is_symint(r->step)) {
+      auto step_sym = py::handle(r->step).cast<c10::SymInt>();
+    } else {
+      // NOLINTNEXTLINE(cppcoreguidelines-init-variables)
+      Py_ssize_t step;
+      if (!_PyEval_SliceIndex(r->step, &step)) {
+        throw python_error();
+      }
+      if (step == 0) {
+        PyErr_SetString(PyExc_ValueError, "slice step cannot be zero");
+      }
+
+      step = clip_val(step);
+      step_sym = c10::SymInt(step);
+    }
+  }
+
+  if (torch::is_symint(r->start)) {
+    start_sym = py::handle(r->start).cast<c10::SymInt>();
+  } else if (r->start == Py_None) {
+    start_sym = c10::SymInt(step_sym < 0 ? PY_SSIZE_T_MAX : 0);
+  } else {
+    // NOLINTNEXTLINE(cppcoreguidelines-init-variables)
+    Py_ssize_t start;
+    if (!_PyEval_SliceIndex(r->start, &start)) {
+      throw python_error();
+    }
+    start = clip_val(start);
+    start_sym = c10::SymInt(start);
+  }
+
+  if (torch::is_symint(r->stop)) {
+    stop_sym = py::handle(r->stop).cast<c10::SymInt>();
+  } else if (r->stop == Py_None) {
+    stop_sym = c10::SymInt(
+        step_sym < 0 ? c10::SymInt::min_representable_int() : PY_SSIZE_T_MAX);
+  } else {
+    // NOLINTNEXTLINE(cppcoreguidelines-init-variables)
+    Py_ssize_t stop;
+    if (!_PyEval_SliceIndex(r->stop, &stop)) {
+      throw python_error();
+    }
+    stop = clip_val(stop);
+    stop_sym = c10::SymInt(stop);
+  }
+
+  return UnpackedSlice{
+      std::move(start_sym), std::move(stop_sym), std::move(step_sym)};
+}
+
+Py_ssize_t THPVariable_length(PyObject* self);
+PyObject* THPVariable_getitem(PyObject* self, PyObject* index);
+int THPVariable_setitem(PyObject* self, PyObject* index, PyObject* value);
+
+Variable valueToTensor(
+    c10::TensorOptions options,
+    PyObject* value,
+    const at::Device& device);
+
+} // namespace torch::autograd

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/saved_variable_hooks.h

@@ -0,0 +1,13 @@
+#pragma once
+
+#include <ATen/core/Tensor.h>
+
+namespace torch::autograd {
+
+struct TORCH_API SavedVariableHooks {
+  virtual void call_pack_hook(const at::Tensor& tensor) = 0;
+  virtual at::Tensor call_unpack_hook() = 0;
+  virtual ~SavedVariableHooks() = default;
+};
+
+} // namespace torch::autograd

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/utils/error_messages.h

@@ -0,0 +1,22 @@
+#pragma once
+
+#include <sstream>
+
+namespace torch {
+namespace autograd {
+namespace utils {
+
+inline std::string requires_grad_leaf_error(bool requires_grad) {
+  std::ostringstream oss;
+  oss << "you can only change requires_grad flags of leaf variables.";
+  if (requires_grad == false) {
+    oss << " If you want to use a computed variable in a subgraph "
+           "that doesn't require differentiation use "
+           "var_no_grad = var.detach().";
+  }
+  return oss.str();
+}
+
+} // namespace utils
+} // namespace autograd
+} // namespace torch

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/utils/grad_layout_contract.h

@@ -0,0 +1,80 @@
+#pragma once
+
+#include <ATen/Tensor.h>
+
+namespace torch {
+namespace autograd {
+namespace utils {
+
+// Helper functions to enforce the "Gradient Layout Contract" described in
+// torch/csrc/autograd/functions/accumulate_grad.h.
+
+// Checks if grad obeys the contract with variable.
+inline bool obeys_layout_contract(
+    const at::Tensor& grad,
+    const at::Tensor& variable) {
+  TORCH_INTERNAL_ASSERT(!grad.is_sparse());
+  TORCH_INTERNAL_ASSERT(!grad.is_sparse_csr());
+  TORCH_INTERNAL_ASSERT(!variable.is_sparse_csr());
+
+  // NOLINTNEXTLINE(bugprone-branch-clone)
+  if (variable.is_nested()) {
+    // TODO: Nested Tensor does not have an implementation of detach. The
+    // current implementation of nested tensor likely does obey the gradient
+    // contract and should return true, but this would likely change in the
+    // future
+    return false;
+  } else if (variable.is_sparse()) {
+    // Gradient Layout Contract is not applicable for sparse layouts
+    return false;
+  } else if (variable.is_non_overlapping_and_dense()) {
+    // Only look at stride for dimensions that are not of size 1.
+    const auto& grad_sizes = grad.sym_sizes();
+    const auto& grad_strides = grad.sym_strides();
+    const auto& variable_strides = variable.sym_strides();
+    for (const auto idx : c10::irange(grad_sizes.size())) {
+      if (grad_sizes[idx] != 1) {
+        if (grad_strides[idx] != variable_strides[idx]) {
+          return false;
+        }
+      } else {
+        // This should not be needed but we don't check if a Tensor has views
+        // before stashing it. And 0-strided Tensors of size 1 are actually
+        // views for ops like cat.
+        // TODO: Actually detect views in the accumulateGrad function so that
+        // this Tensor is not considered at all.
+        if (grad_strides[idx] == 0) {
+          return false;
+        }
+      }
+    }
+    return true;
+  } else {
+    return grad.is_contiguous(at::MemoryFormat::Contiguous);
+  }
+}
+
+// Creates a clone of new_grad that obeys the contract with variable.
+// The clone should attach to new_grad's history if GradMode::is_enabled().
+inline at::Tensor clone_obey_contract(
+    const at::Tensor& new_grad,
+    const at::Tensor& variable) {
+  if (variable.is_non_overlapping_and_dense()) {
+    // (1)
+    // Does this dicey-looking sequence attach the result to new_grad's
+    // history if GradMode::is_enabled()?  Yes, and @alband says it should.
+    return std::move(new_grad
+                         .new_empty_strided_symint(
+                             variable.sym_sizes(),
+                             variable.sym_strides(),
+                             variable.options().memory_format(c10::nullopt))
+                         .copy_(new_grad));
+  } else {
+    // (2)
+    return new_grad.clone(at::MemoryFormat::Contiguous);
+  }
+}
+
+} // namespace utils
+} // namespace autograd
+} // namespace torch

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/utils/lambda_post_hook.h

@@ -0,0 +1,40 @@
+#pragma once
+
+#include <torch/csrc/autograd/function_hook.h>
+
+namespace torch {
+namespace autograd {
+namespace utils {
+
+// Turns lambda into a torch::autograd::FunctionPostHook.
+class LambdaPostHook : public torch::autograd::FunctionPostHook {
+  using variable_list = std::vector<torch::autograd::Variable>;
+  using fn_type =
+      std::function<variable_list(const variable_list&, const variable_list&)>;
+  using compiled_fn_type = std::function<void(CompiledNodeArgs&)>;
+
+ public:
+  // The lambda function takes as arguments the outputs and inputs of the
+  // autograd function and can modify the outputs of the autograd function by
+  // returning a new output if needed.
+  /* implicit */ LambdaPostHook(fn_type fn) : fn_(std::move(fn)) {}
+
+  LambdaPostHook(fn_type fn, compiled_fn_type compiled_fn)
+      : fn_(std::move(fn)), compiled_fn_(std::move(compiled_fn)) {}
+
+  variable_list operator()(
+      const variable_list& outputs,
+      const variable_list& inputs) override {
+    return fn_(outputs, inputs);
+  }
+
+  void compiled_args(CompiledNodeArgs& args) override {}
+
+ protected:
+  std::function<variable_list(const variable_list&, const variable_list&)> fn_;
+  compiled_fn_type compiled_fn_;
+};
+
+} // namespace utils
+} // namespace autograd
+} // namespace torch

llmeval-env/lib/python3.10/site-packages/torch/include/torch/csrc/autograd/utils/python_arg_parsing.h

@@ -0,0 +1,53 @@
+#pragma once
+
+#include <ATen/core/Tensor.h>
+#include <torch/csrc/python_headers.h>
+
+#include <torch/csrc/utils/python_arg_parser.h>
+
+namespace torch {
+namespace autograd {
+namespace utils {
+
+// The parameter allow_copy is to accept copy for Tensor.to (and by proxy
+// PackedSequences.to) but not nn.Module.to.
+inline std::tuple<
+    c10::optional<at::Device>,
+    c10::optional<at::ScalarType>,
+    bool,
+    bool,
+    c10::optional<at::MemoryFormat>>
+parse_to_conversion(PythonArgs& r, bool allow_copy) {
+  if (r.idx == 0) {
+    if (!allow_copy && !r.isNone(3))
+      throw std::runtime_error(".to() does not accept copy argument");
+    return std::make_tuple(
+        r.deviceOptional(0),
+        r.scalartypeOptional(1),
+        r.toBool(2),
+        r.toBool(3),
+        r.memoryformatOptional(4));
+  } else if (r.idx == 1) {
+    if (!allow_copy && !r.isNone(2))
+      throw std::runtime_error(".to() does not accept copy argument");
+    return std::make_tuple(
+        c10::nullopt,
+        r.scalartype(0),
+        r.toBool(1),
+        r.toBool(2),
+        r.memoryformatOptional(3));
+  } else {
+    auto tensor = r.tensor(0);
+    if (!allow_copy && !r.isNone(2))
+      throw std::runtime_error(".to() does not accept copy argument");
+    return std::make_tuple(
+        tensor.device(),
+        tensor.scalar_type(),
+        r.toBool(1),
+        r.toBool(2),
+        r.memoryformatOptional(3));
+  }
+}
+} // namespace utils
+} // namespace autograd
+} // namespace torch