code: def encoded_cnf_to_z3_solver(enc_cnf, z3):
      def dummify_bool(pred):
          return False
          assert isinstance(pred, AppliedPredicate)
  
          if pred.function in [Q.positive, Q.negative, Q.zero]:
              return pred
          else:
              return False
  
      s = z3.Solver()
  
      declarations = [
          f"(declare-const d{var} Bool)" for var in enc_cnf.variables
      ]
      assertions = [
          clause_to_assertion(clause) for clause in enc_cnf.data
      ]
  
      symbols = set()
      for pred, enc in enc_cnf.encoding.items():
          if not isinstance(pred, AppliedPredicate):
              continue
          if pred.function not in (
              Q.gt,
              Q.lt,
              Q.ge,
              Q.le,
              Q.ne,
              Q.eq,
              Q.positive,
              Q.negative,
              Q.extended_negative,
              Q.extended_positive,
              Q.zero,
              Q.nonzero,
              Q.nonnegative,
              Q.nonpositive,
              Q.extended_nonzero,
              Q.extended_nonnegative,
              Q.extended_nonpositive,
          ):
              continue
  
          pred_str = smtlib_code(
              pred,
              auto_declare=False,
              auto_assert=False,
              known_functions=known_functions,
          )
  
          symbols |= pred.free_symbols
          pred = pred_str
          clause = f"(implies d{enc} {pred})"
          assertion = "(assert " + clause + ")"
          assertions.append(assertion)
  
      for sym in symbols:
          declarations.append(f"(declare-const {sym} Real)")
  
      declarations = "\n".join(declarations)
      assertions = "\n".join(assertions)
      s.from_string(declarations)
      s.from_string(assertions)
  
      return s
  
file_path: sympy/sympy/logic/algorithms/z3_wrapper.py
imports: from sympy.printing.smtlib import smtlib_code
  from sympy.assumptions.assume import AppliedPredicate
  from sympy.assumptions.cnf import EncodedCNF
  from sympy.assumptions.ask import Q
  from sympy.core import Add, Mul
  from sympy.core.relational import Equality, LessThan, GreaterThan, StrictLessThan, StrictGreaterThan
  from sympy.functions.elementary.complexes import Abs
  from sympy.functions.elementary.exponential import Pow
  from sympy.functions.elementary.miscellaneous import Min, Max
  from sympy.logic.boolalg import And, Or, Xor, Implies
  from sympy.logic.boolalg import Not, ITE
  from sympy.assumptions.relation.equality import StrictGreaterThanPredicate, StrictLessThanPredicate, GreaterThanPredicate, LessThanPredicate, EqualityPredicate
  from sympy.external import import_module
label_desc: Use image node_id 3 for calling a global function with example usage: encoded_cnf_to_z3_solver(enc_cnf, z3) and returns: s, False, pred, False