code: def __init__(
      self, model, assertions, target_exprs, failed_source_exprs
  ):
      assert _HAS_Z3
  
      def symbolstr(sym) -> str:
          return f"{sym}: {model[sym]}"
  
      def joinlines(xs) -> str:
          return "\n".join(f"  ==> {x}" for x in xs)
  
      model_str = joinlines(sorted(map(symbolstr, model)))
      assertions_str = joinlines(sorted(map(z3str, assertions)))
      target_exprs_str = joinlines(sorted(map(z3str, target_exprs)))
      failed_source_exprs_str = joinlines(
          sorted(map(z3str, failed_source_exprs))
      )
  
      self.msg = "translation validation failed."
      self.details = f"""\
  Model:
  {model_str}
  
  Assertions:
  {assertions_str}
  
  Target Expressions:
  {target_exprs_str}
  
  Failed Source Expressions:
  {failed_source_exprs_str}"""
  
imports: import functools
  import logging
  import math
  import operator
  import sympy
  import builtins
  from dataclasses import dataclass
  from typing import Any, Callable, Dict, List, Optional, Set, Tuple, Type, Union
  import torch
  import torch.fx
  import torch.fx.traceback
  from torch._dynamo.exc import TorchDynamoException
  from torch.fx.node import Argument, Target
  from torch.utils._sympy.interp import sympy_interp
  from torch.fx.experimental import _config
label_desc: Use image node_id 1 to create a new ValidationException object from inherited base classes: TorchDynamoException with example: obj = ValidationException(model, assertions, target_exprs, failed_source_exprs)