Example #1
0
    def _rename_bound_variables(self, formula, variables):
        """Bounds the variables in formula.

        Returns a tuple (new_formula, new_var_list) in which the old
        variables have been replaced by the new variables in the list.
        """
        new_vars = [self._bound_symbol(x) for x in variables]
        old_vars = [self.walk_symbol(x) for x in variables]
        new_formula = yicespy.yices_subst_term(len(variables), new_vars,
                                               old_vars, formula)
        return (new_formula, new_vars)
Example #2
0
    def _rename_bound_variables(self, formula, variables):
        """Bounds the variables in formula.

        Returns a tuple (new_formula, new_var_list) in which the old
        variables have been replaced by the new variables in the list.
        """
        new_vars = [self._bound_symbol(x) for x in variables]
        old_vars = [self.walk_symbol(x, []) for x in variables]
        new_formula = yicespy.yices_subst_term(len(variables), new_vars,
                                                old_vars, formula)
        return (new_formula, new_vars)