fp t57;
fp t56;
      t57 = RATIONAL(-2.0,3.0);
      t56 = RATIONAL(1.0,3.0);
      coeffs_dyy->coeff_m1_m1 = t56;
      coeffs_dyy->coeff_0_m1 = t56;
      coeffs_dyy->coeff_p1_m1 = t56;
      coeffs_dyy->coeff_m1_0 = t57;
      coeffs_dyy->coeff_0_0 = t57;
      coeffs_dyy->coeff_p1_0 = t57;
      coeffs_dyy->coeff_m1_p1 = t56;
      coeffs_dyy->coeff_0_p1 = t56;
      coeffs_dyy->coeff_p1_p1 = t56;