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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def check(self) -> z3.CheckSatResult: """Returns z3 smt check result. """

        dependence_map = DependenceMap()
        for constraint in self.constraints:
            dependence_map.add_condition(constraint)

        self.models = []
        for bucket in dependence_map.buckets:
            self.raw.reset()
            self.raw.append(*bucket.conditions)
            check_result = self.raw.check()
            if check_result == z3.sat:
                self.models.append(self.raw.model())
            else:
                return check_result

        return z3.sat