pyomo__pyomo-3017

{
  "status": "ok",
  "stdout": "Failed with: The \"pint\" package failed to import. This package is necessary to use Pyomo units. (import raised ModuleNotFoundError: No module named 'pint')\n",
  "stderr": "Traceback (most recent call last):\n  File \"<stdin>\", line 6, in <module>\n  File \"/workspace/pyomo/core/base/units_container.py\", line 1532, in __getattribute__\n    return getattr(pint_module, attr)\n  File \"/workspace/pyomo/common/dependencies.py\", line 75, in __getattr__\n    raise DeferredImportError(self._moduleunavailable_message())\npyomo.common.errors.DeferredImportError: The \"pint\" package failed to import. This package is necessary to use Pyomo units. (import raised ModuleNotFoundError: No module named 'pint')\n",
  "exit_code": 0
}

{
  "status": "ok",
  "stdout": "Failed with: \"Component with id '139446887572256': 2.0\"\n",
  "stderr": "Traceback (most recent call last):\n  File \"/workspace/pyomo/common/collections/component_map.py\", line 71, in __getitem__\n    return self._dict[id(obj)][1]\nKeyError: 139446887572256\n\nDuring handling of the above exception, another exception occurred:\n\nTraceback (most recent call last):\n  File \"<stdin>\", line 16, in <module>\n  File \"/workspace/pyomo/core/expr/calculus/derivatives.py\", line 96, in differentiate\n    res = reverse_sd(expr=expr)\n  File \"/workspace/pyomo/core/expr/calculus/diff_with_pyomo.py\", line 484, in reverse_sd\n    return _reverse_diff_helper(expr, False)\n  File \"/workspace/pyomo/core/expr/calculus/diff_with_pyomo.py\", line 442, in _reverse_diff_helper\n    _diff_GeneralExpression(e, val_dict, der_dict)\n  File \"/workspace/pyomo/core/expr/calculus/diff_with_pyomo.py\", line 331, in _diff_GeneralExpression\n    der_dict[node.expr] += der_dict[node]\n  File \"/workspace/pyomo/common/collections/component_map.py\", line 73, in __getitem__\n    raise KeyError(\"Component with id '%s': %s\" % (id(obj), str(obj)))\nKeyError: \"Component with id '139446887572256': 2.0\"\n",
  "exit_code": 0
}

{
  "status": "ok",
  "filepath": "pyomo/core/expr/calculus/diff_with_pyomo.py",
  "content": "_unary_map['sqrt'] = _diff_sqrt\n_unary_map['abs'] = _diff_abs\n\n\ndef _diff_UnaryFunctionExpression(node, val_dict, der_dict):\n    \"\"\"\n\n    Parameters\n    ----------\n    node: pyomo.core.expr.numeric_expr.UnaryFunctionExpression\n    val_dict: ComponentMap\n    der_dict: ComponentMap\n    \"\"\"\n    if node.getname() in _unary_map:\n        _unary_map[node.getname()](node, val_dict, der_dict)\n    else:\n        raise DifferentiationException(\n            'Unsupported expression type for differentiation: {0}'.format(type(node))\n        )\n\n\ndef _diff_GeneralExpression(node, val_dict, der_dict):\n    \"\"\"\n    Reverse automatic differentiation for named expressions.\n\n    Parameters\n    ----------\n    node: The named expression\n    val_dict: ComponentMap\n    der_dict: ComponentMap\n    \"\"\"\n    der_dict[node.expr] += der_dict[node]\n\n\ndef _diff_ExternalFunctionExpression(node, val_dict, der_dict):\n    \"\"\"\n\n    Parameters\n    ----------\n    node: pyomo.core.expr.numeric_expr.ExternalFunctionExpression\n    val_dict: ComponentMap\n    der_dict: ComponentMap\n    \"\"\"\n    der = der_dict[node]\n    vals = tuple(val_dict[i] for i in node.args)\n    derivs = node._fcn.evaluate_fgh(vals, fgh=1)[1]\n    for ndx, arg in enumerate(node.args):\n        der_dict[arg] += der * derivs[ndx]\n\n\n_diff_map = dict()\n_diff_map[_expr.ProductExpression] = _diff_ProductExpression\n_diff_map[_expr.DivisionExpression] = _diff_DivisionExpression\n_diff_map[_expr.PowExpression] = _diff_PowExpression\n_diff_map[_expr.SumExpression] = _diff_SumExpression\n_diff_map[_expr.MonomialTermExpression] = _diff_ProductExpression\n_diff_map[_expr.NegationExpression] = _diff_NegationExpression\n_diff_map[_expr.UnaryFunctionExpression] = _diff_UnaryFunctionExpression\n_diff_map[_expr.ExternalFunctionExpression] = _diff_ExternalFunctionExpression\n_diff_map[_expr.LinearExpression] = _diff_SumExpression\n_diff_map[_expr.AbsExpression] = _diff_abs",
  "start_line": 300,
  "end_line": 360,
  "total_lines": 484,
  "is_truncated": false
}

{
  "status": "ok",
  "filepath": "pyomo/common/collections/component_map.py",
  "content": "#  ___________________________________________________________________________\n#\n#  Pyomo: Python Optimization Modeling Objects\n#  Copyright (c) 2008-2022\n#  National Technology and Engineering Solutions of Sandia, LLC\n#  Under the terms of Contract DE-NA0003525 with National Technology and\n#  Engineering Solutions of Sandia, LLC, the U.S. Government retains certain\n#  rights in this software.\n#  This software is distributed under the 3-clause BSD License.\n#  ___________________________________________________________________________\n\nfrom collections.abc import MutableMapping as collections_MutableMapping\nfrom collections.abc import Mapping as collections_Mapping\nfrom pyomo.common.autoslots import AutoSlots\n\n\ndef _rebuild_ids(encode, val):\n    if encode:\n        return val\n    else:\n        # object id() may have changed after unpickling,\n        # so we rebuild the dictionary keys\n        return {id(obj): (obj, v) for obj, v in val.values()}\n\n\nclass ComponentMap(AutoSlots.Mixin, collections_MutableMapping):\n    \"\"\"\n    This class is a replacement for dict that allows Pyomo\n    modeling components to be used as entry keys. The\n    underlying mapping is based on the Python id() of the\n    object, which gets around the problem of hashing\n    subclasses of NumericValue. This class is meant for\n    creating mappings from Pyomo components to values. The\n    use of non-Pyomo components as entry keys should be\n    avoided.\n\n    A reference to the object is kept around as long as it\n    has a corresponding entry in the container, so there is\n    no need to worry about id() clashes.\n\n    We also override __setstate__ so that we can rebuild the\n    container based on possibly updated object ids after\n    a deepcopy or pickle.\n\n    *** An instance of this class should never be\n    deepcopied/pickled unless it is done so along with the\n    components for which it contains map entries (e.g., as\n    part of a block). ***\n    \"\"\"\n\n    __slots__ = (\"_dict\",)\n    __autoslot_mappers__ = {'_dict': _rebuild_ids}\n\n    def __init__(self, *args, **kwds):\n        # maps id(obj) -> (obj,val)\n        self._dict = {}\n        # handle the dict-style initialization scenarios\n        self.update(*args, **kwds)\n\n    def __str__(self):\n        \"\"\"String representation of the mapping.\"\"\"\n        tmp = {str(c) + \" (id=\" + str(id(c)) + \")\": v for c, v in self.items()}\n        return \"ComponentMap(\" + str(tmp) + \")\"\n\n    #\n    # Implement MutableMapping abstract methods\n    #\n\n    def __getitem__(self, obj):\n        try:\n            return self._dict[id(obj)][1]\n        except KeyError:\n            raise KeyError(\"Component with id '%s': %s\" % (id(obj), str(obj)))\n\n    def __setitem__(self, obj, val):\n        self._dict[id(obj)] = (obj, val)\n\n    def __delitem__(self, obj):\n        try:\n            del self._dict[id(obj)]\n        except KeyError:\n            raise KeyError(\"Component with id '%s': %s\" % (id(obj), str(obj)))\n\n    def __iter__(self):\n        return (obj for obj, val in self._dict.values())\n\n    def __len__(self):\n        return self._dict.__len__()\n\n    #\n    # Overload MutableMapping default implementations\n    #\n\n    # We want to avoid generating Pyomo expressions due to\n    # comparison of values, so we convert both objects to a\n    # plain dictionary mapping key->(type(val), id(val)) and\n    # compare that instead.\n    def __eq__(self, other):\n        if not isinstance(other, collections_Mapping):\n            return False\n        return {(type(key), id(key)): val for key, val in self.items()} == {\n            (type(key), id(key)): val for key, val in other.items()\n        }\n\n    def __ne__(self, other):\n        return not (self == other)\n\n    #\n    # The remaining methods have slow default\n    # implementations for MutableMapping. In particular,\n    # they rely KeyError catching, which is slow for this\n    # class because KeyError messages use fully qualified\n    # names.\n    #\n\n    def __contains__(self, obj):\n        return id(obj) in self._dict\n\n    def clear(self):\n        'D.clear() -> None.  Remove all items from D.'\n        self._dict.clear()\n\n    def get(self, key, default=None):\n        'D.get(k[,d]) -> D[k] if k in D, else d.  d defaults to None.'\n        if key in self:\n            return self[key]\n        return default\n\n    def setdefault(self, key, default=None):\n        'D.setdefault(k[,d]) -> D.get(k,d), also set D[k]=d if k not in D'\n        if key in self:\n            return self[key]\n        else:\n            self[key] = default\n        return default",
  "start_line": 1,
  "end_line": 135,
  "total_lines": 135,
  "is_truncated": false
}

{
  "status": "ok",
  "stdout": "node: product, node.expr: x*2, type(node.expr): <class 'pyomo.core.expr.numeric_expr.ProductExpression'>\nnode: y, node.expr: 2.0, type(node.expr): <class 'pyomo.core.expr.numvalue.NumericConstant'>\nCaught KeyError: \"Component with id '127885599893696': 2.0\"\n",
  "stderr": "Traceback (most recent call last):\n  File \"/workspace/pyomo/common/collections/component_map.py\", line 71, in __getitem__\n    return self._dict[id(obj)][1]\nKeyError: 127885599893696\n\nDuring handling of the above exception, another exception occurred:\n\nTraceback (most recent call last):\n  File \"<stdin>\", line 28, in <module>\n  File \"/workspace/pyomo/core/expr/calculus/derivatives.py\", line 96, in differentiate\n    res = reverse_sd(expr=expr)\n  File \"/workspace/pyomo/core/expr/calculus/diff_with_pyomo.py\", line 484, in reverse_sd\n    return _reverse_diff_helper(expr, False)\n  File \"/workspace/pyomo/core/expr/calculus/diff_with_pyomo.py\", line 442, in _reverse_diff_helper\n    _diff_GeneralExpression(e, val_dict, der_dict)\n  File \"<stdin>\", line 9, in patched_diff_GeneralExpression\n  File \"/workspace/pyomo/common/collections/component_map.py\", line 73, in __getitem__\n    raise KeyError(\"Component with id '%s': %s\" % (id(obj), str(obj)))\nKeyError: \"Component with id '127885599893696': 2.0\"\n",
  "exit_code": 0
}

{
  "status": "ok",
  "filepath": "pyomo/core/expr/calculus/diff_with_pyomo.py",
  "content": "#  ___________________________________________________________________________\n#\n#  Pyomo: Python Optimization Modeling Objects\n#  Copyright (c) 2008-2022\n#  National Technology and Engineering Solutions of Sandia, LLC\n#  Under the terms of Contract DE-NA0003525 with National Technology and\n#  Engineering Solutions of Sandia, LLC, the U.S. Government retains certain\n#  rights in this software.\n#  This software is distributed under the 3-clause BSD License.\n#  ___________________________________________________________________________\n\nfrom pyomo.common.collections import ComponentMap, ComponentSet\nimport pyomo.core.expr as _expr\nfrom pyomo.core.expr.visitor import ExpressionValueVisitor, nonpyomo_leaf_types\nfrom pyomo.core.expr.numvalue import value, is_constant\nfrom pyomo.core.expr import exp, log, sin, cos\nimport math\n\n\n\"\"\"\nThe purpose of this file is to perform symbolic differentiation and \nfirst order automatic differentiation directly with pyomo \nexpressions. This is certainly not as efficient as doing AD in C or \nC++, but it avoids the translation from pyomo expressions to a form \nwhere AD can be performed efficiently. The only functions that are \nmeant to be used by users are reverse_ad and reverse_sd. First, \nvalues are propagated from the leaves to each node in the tree with \nthe LeafToRoot visitors. Then derivative values are propagated from \nthe root to the leaves with the RootToLeaf visitors.\n\"\"\"\n\n\nclass DifferentiationException(Exception):\n    pass\n\n\ndef _diff_ProductExpression(node, val_dict, der_dict):\n    \"\"\"\n\n    Parameters\n    ----------\n    node: pyomo.core.expr.numeric_expr.ProductExpression\n    val_dict: ComponentMap\n    der_dict: ComponentMap\n    \"\"\"\n    assert len(node.args) == 2\n    arg1, arg2 = node.args\n    der = der_dict[node]\n    der_dict[arg1] += der * val_dict[arg2]\n    der_dict[arg2] += der * val_dict[arg1]",
  "start_line": 1,
  "end_line": 50,
  "total_lines": 484,
  "is_truncated": false
}

{
  "status": "ok",
  "filepath": "pyomo/core/expr/numvalue.py",
  "content": "#  ___________________________________________________________________________\n#\n#  Pyomo: Python Optimization Modeling Objects\n#  Copyright (c) 2008-2022\n#  National Technology and Engineering Solutions of Sandia, LLC\n#  Under the terms of Contract DE-NA0003525 with National Technology and\n#  Engineering Solutions of Sandia, LLC, the U.S. Government retains certain\n#  rights in this software.\n#  This software is distributed under the 3-clause BSD License.\n#  ___________________________________________________________________________\n\n__all__ = (\n    'value',\n    'is_constant',\n    'is_fixed',\n    'is_variable_type',\n    'is_potentially_variable',\n    'NumericValue',\n    'ZeroConstant',\n    'native_numeric_types',\n    'native_types',\n    'nonpyomo_leaf_types',\n    'polynomial_degree',\n)\n\nimport collections\nimport sys\nimport logging\n\nfrom pyomo.common.deprecation import (\n    deprecated,\n    deprecation_warning,\n    relocated_module_attribute,\n)\nfrom pyomo.core.expr.expr_common import ExpressionType\nfrom pyomo.core.expr.numeric_expr import NumericValue\nimport pyomo.common.numeric_types as _numeric_types\n\n# TODO: update Pyomo to import these objects from common.numeric_types\n#   (and not from here)\nfrom pyomo.common.numeric_types import (\n    nonpyomo_leaf_types,\n    native_types,\n    native_numeric_types,\n    native_integer_types,\n    native_logical_types,\n    pyomo_constant_types,\n    check_if_numeric_type,\n    value,\n)\nfrom pyomo.core.pyomoobject import PyomoObject\n\nrelocated_module_attribute(\n    'native_boolean_types',\n    'pyomo.common.numeric_types._native_boolean_types',\n    version='6.6.0',\n    f_globals=globals(),\n    msg=\"The native_boolean_types set will be removed in the future: the set \"\n    \"contains types that were convertible to bool, and not types that should \"\n    \"be treated as if they were bool (as was the case for the other \"\n    \"native_*_types sets).  Users likely should use native_logical_types.\",\n)\nrelocated_module_attribute(\n    'RegisterNumericType',\n    'pyomo.common.numeric_types.RegisterNumericType',\n    version='6.6.0',\n    f_globals=globals(),\n)\nrelocated_module_attribute(\n    'RegisterIntegerType',\n    'pyomo.common.numeric_types.RegisterIntegerType',\n    version='6.6.0',\n    f_globals=globals(),\n)\nrelocated_module_attribute(\n    'RegisterBooleanType',\n    'pyomo.common.numeric_types.RegisterBooleanType',\n    version='6.6.0',\n    f_globals=globals(),\n)\nrelocated_module_attribute(\n    'NumericValue',\n    'pyomo.core.expr.numeric_expr.NumericValue',\n    version='6.6.2',\n    f_globals=globals(),\n)\nrelocated_module_attribute(\n    'NumericNDArray',\n    'pyomo.core.expr.numeric_expr.NumericNDArray',\n    version='6.6.2',\n    f_globals=globals(),\n)\n\nlogger = logging.getLogger('pyomo.core')\n\n\n##------------------------------------------------------------------------\n##\n## Standard types of expressions\n##\n##------------------------------------------------------------------------\n\n\nclass NonNumericValue(object):\n    \"\"\"An object that contains a non-numeric value\n\n    Constructor Arguments:\n        value           The initial value.\n    \"\"\"\n\n    __slots__ = ('value',)\n\n    def __init__(self, value):\n        self.value = value\n\n    def __str__(self):\n        return str(self.value)\n\n\nnonpyomo_leaf_types.add(NonNumericValue)\n\n\ndef is_constant(obj):\n    \"\"\"\n    A utility function that returns a boolean that indicates\n    whether the object is a constant.\n    \"\"\"\n    # JDS: NB: I am not sure why we allow str to be a constant, but\n    # since we have historically done so, we check for type membership\n    # in native_types and not in native_numeric_types.\n    #\n    if obj.__class__ in native_types:\n        return True\n    try:\n        return obj.is_constant()\n    except AttributeError:\n        pass\n    # Now we need to confirm that we have an unknown numeric type\n    #\n    # As this branch is only hit for previously unknown (to Pyomo)\n    # types that behave reasonably like numbers, we know they *must*\n    # be constant.\n    if check_if_numeric_type(obj):\n        return True\n    else:\n        raise TypeError(\n            \"Cannot assess properties of object with unknown type: %s\"\n            % (type(obj).__name__,)\n        )\n",
  "start_line": 1,
  "end_line": 150,
  "total_lines": 433,
  "is_truncated": true
}

{
  "status": "ok",
  "stdout": "y : Size=1, Index=None\n    Key  : Expression\n    None :        2.0\nSuccess!\n",
  "stderr": "",
  "exit_code": 0
}

{
  "status": "error",
  "error_type": "CommandError",
  "error_message": "ERROR: file or directory not found: pyomo/core/expr/calculus/tests\n\n",
  "details": {
    "stdout": "\nno tests ran in 0.00s\n",
    "stderr": "ERROR: file or directory not found: pyomo/core/expr/calculus/tests\n\n",
    "exit_code": 4
  }
}

{
  "status": "ok",
  "stdout": "",
  "stderr": "grep: tests/: No such file or directory\n",
  "exit_code": 0
}

{
  "status": "error",
  "error_type": "CommandError",
  "error_message": "find: ‘tests’: No such file or directory\n",
  "details": {
    "stdout": "",
    "stderr": "find: ‘tests’: No such file or directory\n",
    "exit_code": 1
  }
}

{
  "status": "ok",
  "stdout": "CHANGELOG.md\nCITATION.cff\nCONTRIBUTING.md\nLICENSE.md\nMANIFEST.in\nREADME.md\nRELEASE.md\nconftest.py\ndoc/\nexamples/\npyomo/\nscripts/\nsetup.cfg\nsetup.py\n",
  "stderr": "",
  "exit_code": 0
}

{
  "status": "ok",
  "stdout": "pyomo/core/tests\npyomo/core/tests/diet/test_diet.py\npyomo/core/tests/examples/test3.txt\npyomo/core/tests/examples/test2b.json\npyomo/core/tests/examples/test15b.yaml\npyomo/core/tests/examples/test5b.json\npyomo/core/tests/examples/test10.txt\npyomo/core/tests/examples/test8b.json\npyomo/core/tests/examples/test5.txt\npyomo/core/tests/examples/test15b.json\npyomo/core/tests/examples/test7.txt\npyomo/core/tests/examples/test15c.json\npyomo/core/tests/examples/test1b.json\npyomo/core/tests/examples/test14.txt\npyomo/core/tests/examples/test9b.json\npyomo/core/tests/examples/test12.txt\npyomo/core/tests/examples/test14b.json\npyomo/core/tests/examples/test4b.json\npyomo/core/tests/examples/test_kernel_examples.py\npyomo/core/tests/examples/test_pyomo.py\npyomo/core/tests/examples/test_amplbook2.py\npyomo/core/tests/examples/test12b.json\npyomo/core/tests/examples/test6.txt\npyomo/core/tests/examples/test_tutorials.py\npyomo/core/tests/examples/test1.txt\npyomo/core/tests/examples/test15c.yaml\npyomo/core/tests/examples/test2.txt\npyomo/core/tests/unit/test_numeric_expr_zerofilter.py\npyomo/core/tests/unit/test_smap.py\npyomo/core/tests/unit/test_numeric_expr.py\npyomo/core/tests/unit/test_uninstantiated_model.txt\npyomo/core/tests/unit/test_matrix_constraint.py\npyomo/core/tests/unit/test_template_expr.py\npyomo/core/tests/unit/test_enums.py\npyomo/core/tests/unit/test_dict_objects.py\npyomo/core/tests/unit/test_sos_v2.py\npyomo/core/tests/unit/test_var_set_bounds.py\npyomo/core/tests/unit/test_mutable.py\npyomo/core/tests/unit/test_visitor.py\npyomo/core/tests/unit/test_logical_expr_expanded.py\npyomo/core/tests/unit/test_preprocess.py\npyomo/core/tests/unit/test_labelers.py\npyomo/core/tests/unit/test_deprecation.py\npyomo/core/tests/unit/test_numeric_expr_api.py\npyomo/core/tests/unit/test_expression.py\npyomo/core/tests/unit/test_symbolic.py\npyomo/core/tests/unit/test_units.py\npyomo/core/tests/unit/test_indexed_slice.py\npyomo/core/tests/unit/test_disable_methods.py\npyomo/core/tests/unit/test_numvalue.py\npyomo/core/tests/unit/test_expr_misc.py\npyomo/core/tests/unit/test_derivs.py\npyomo/core/tests/unit/test_set.py\npyomo/core/tests/unit/kernel/test_component_set.py\npyomo/core/tests/unit/kernel/test_parameter.py\npyomo/core/tests/unit/kernel/test_matrix_constraint.py\npyomo/core/tests/unit/kernel/test_objective.py\npyomo/core/tests/unit/kernel/test_tuple_container.py\npyomo/core/tests/unit/kernel/test_expression.py\npyomo/core/tests/unit/kernel/test_list_container.py\npyomo/core/tests/unit/kernel/test_suffix.py\npyomo/core/tests/unit/kernel/test_conic.py\npyomo/core/tests/unit/kernel/test_variable.py\npyomo/core/tests/unit/kernel/test_dict_container.py\npyomo/core/tests/unit/kernel/test_constraint.py\npyomo/core/tests/unit/kernel/test_kernel.py\npyomo/core/tests/unit/kernel/test_component_map.py\npyomo/core/tests/unit/kernel/test_sos.py\npyomo/core/tests/unit/kernel/test_piecewise.py\npyomo/core/tests/unit/kernel/test_block.py\npyomo/core/tests/unit/test_xfrm_discrete_vars.py\npyomo/core/tests/unit/test_numeric_expr_dispatcher.py\npyomo/core/tests/unit/test_numpy_expr.py\npyomo/core/tests/unit/test_block_model.py\npyomo/core/tests/unit/test_model.py\npyomo/core/tests/unit/test_concrete.py\npyomo/core/tests/unit/test_obj.py\npyomo/core/tests/unit/test_expr5.txt\npyomo/core/tests/unit/test_symbol_map.py\npyomo/core/tests/unit/test_suffix.py\npyomo/core/tests/unit/test_reference.py\npyomo/core/tests/unit/test_misc.py\npyomo/core/tests/unit/test_range.py\npyomo/core/tests/unit/test_componentuid.py\npyomo/core/tests/unit/test_kernel_register_numpy_types.py\npyomo/core/tests/unit/test_component.py\npyomo/core/tests/unit/test_logical_constraint.py\npyomo/core/tests/unit/test_compare.py\npyomo/core/tests/unit/test_con.py\npyomo/core/tests/unit/test_connector.py\npyomo/core/tests/unit/test_param.py\npyomo/core/tests/unit/test_sos.py\npyomo/core/tests/unit/test_taylor_series.py\npyomo/core/tests/unit/test_action.py\npyomo/core/tests/unit/test_sets.py\npyomo/core/tests/unit/test_piecewise.py\npyomo/core/tests/unit/test_list_objects.py\npyomo/core/tests/unit/test_var.py\npyomo/core/tests/unit/test_initializer.py\npyomo/core/tests/unit/test_pickle.py\npyomo/core/tests/unit/test_pickle4_baseline.txt\npyomo/core/tests/unit/test_relational_expr.py\npyomo/core/tests/unit/test_indexed.py\npyomo/core/tests/unit/test_block.py\npyomo/core/tests/unit/test_bounds.py\npyomo/core/tests/unit/test_logical_to_linear.py\npyomo/core/tests/unit/test_external.py\npyomo/core/tests/unit/test_check.py\npyomo/core/tests/transform/test_add_slacks.py\npyomo/core/tests/transform/test_transform.py\npyomo/core/tests/transform/test_scaling.py\npyomo/core/tests/data/test_odbc_ini.py\npyomo/gdp/tests\npyomo/gdp/tests/test_bound_pretransformation.py\npyomo/gdp/tests/test_gdp_reclassification_error.py\npyomo/gdp/tests/test_basic_step.py\npyomo/gdp/tests/test_util.py\npyomo/gdp/tests/test_reclassify.py\npyomo/gdp/tests/test_disjunct.py\npyomo/gdp/tests/test_gdp.py\npyomo/gdp/tests/test_hull.py\npyomo/gdp/tests/test_transform_current_disjunctive_state.py\npyomo/gdp",
  "stderr": "",
  "exit_code": 0
}

{
  "status": "ok",
  "stdout": "..........s................s                                             [100%]\n26 passed, 2 skipped in 0.20s\n",
  "stderr": "",
  "exit_code": 0
}

{
  "status": "ok",
  "filepath": "pyomo/core/expr/calculus/diff_with_pyomo.py",
  "occurrences": 1,
  "strategy": "exact",
  "diff": "--- a/pyomo/core/expr/calculus/diff_with_pyomo.py\n+++ b/pyomo/core/expr/calculus/diff_with_pyomo.py\n@@ -328,7 +328,8 @@\n     val_dict: ComponentMap\n     der_dict: ComponentMap\n     \"\"\"\n-    der_dict[node.expr] += der_dict[node]\n+    if not is_constant(node.expr):\n+        der_dict[node.expr] += der_dict[node]\n \n \n def _diff_ExternalFunctionExpression(node, val_dict, der_dict):\n",
  "is_truncated": false
}

{
  "status": "ok",
  "stdout": "y : Size=1, Index=None\n    Key  : Expression\n    None :        2.0\nSuccess!\n",
  "stderr": "",
  "exit_code": 0
}

{
  "status": "ok",
  "stdout": "..........s................s                                             [100%]\n26 passed, 2 skipped in 0.15s\n",
  "stderr": "",
  "exit_code": 0
}

{
  "status": "ok",
  "stdout": " M pyomo/core/expr/calculus/diff_with_pyomo.py\ndiff --git a/pyomo/core/expr/calculus/diff_with_pyomo.py b/pyomo/core/expr/calculus/diff_with_pyomo.py\nindex 952e8ec..b1d5716 100644\n--- a/pyomo/core/expr/calculus/diff_with_pyomo.py\n+++ b/pyomo/core/expr/calculus/diff_with_pyomo.py\n@@ -328,7 +328,8 @@ def _diff_GeneralExpression(node, val_dict, der_dict):\n     val_dict: ComponentMap\n     der_dict: ComponentMap\n     \"\"\"\n-    der_dict[node.expr] += der_dict[node]\n+    if not is_constant(node.expr):\n+        der_dict[node.expr] += der_dict[node]\n \n \n def _diff_ExternalFunctionExpression(node, val_dict, der_dict):\n",
  "stderr": "",
  "exit_code": 0
}

{
  "status": "ok",
  "filepath": "pyomo/core/expr/calculus/diff_with_pyomo.py",
  "content": "#  ___________________________________________________________________________\n#\n#  Pyomo: Python Optimization Modeling Objects\n#  Copyright (c) 2008-2022\n#  National Technology and Engineering Solutions of Sandia, LLC\n#  Under the terms of Contract DE-NA0003525 with National Technology and\n#  Engineering Solutions of Sandia, LLC, the U.S. Government retains certain\n#  rights in this software.\n#  This software is distributed under the 3-clause BSD License.\n#  ___________________________________________________________________________\n\nfrom pyomo.common.collections import ComponentMap, ComponentSet\nimport pyomo.core.expr as _expr\nfrom pyomo.core.expr.visitor import ExpressionValueVisitor, nonpyomo_leaf_types\nfrom pyomo.core.expr.numvalue import value, is_constant\nfrom pyomo.core.expr import exp, log, sin, cos\nimport math\n\n\n\"\"\"\nThe purpose of this file is to perform symbolic differentiation and \nfirst order automatic differentiation directly with pyomo \nexpressions. This is certainly not as efficient as doing AD in C or \nC++, but it avoids the translation from pyomo expressions to a form \nwhere AD can be performed efficiently. The only functions that are \nmeant to be used by users are reverse_ad and reverse_sd. First, \nvalues are propagated from the leaves to each node in the tree with \nthe LeafToRoot visitors. Then derivative values are propagated from \nthe root to the leaves with the RootToLeaf visitors.\n\"\"\"\n\n\nclass DifferentiationException(Exception):\n    pass\n\n\ndef _diff_ProductExpression(node, val_dict, der_dict):\n    \"\"\"\n\n    Parameters\n    ----------\n    node: pyomo.core.expr.numeric_expr.ProductExpression\n    val_dict: ComponentMap\n    der_dict: ComponentMap\n    \"\"\"\n    assert len(node.args) == 2\n    arg1, arg2 = node.args\n    der = der_dict[node]\n    der_dict[arg1] += der * val_dict[arg2]\n    der_dict[arg2] += der * val_dict[arg1]",
  "start_line": 1,
  "end_line": 50,
  "total_lines": 485,
  "is_truncated": false
}

{
  "status": "ok",
  "patch_size": 568,
  "files_changed": 1
}