fp t7,
   t2,
   t8,
   t4,
   t12,
   t1,
   t6,
   t11,
   t3,
   t10,
   t5,
   t9;
      t7 = RATIONAL(1.0,4.0);
      t2 = t7*y;
      t8 = RATIONAL(-1.0,4.0);
      t4 = t8*x;
      t12 = t2+t4;
      t1 = t7*z;
      t6 = t7*x;
      t11 = t1+t6;
      t3 = t8*z;
      t10 = t3+t7;
      t5 = t8*y;
      t9 = t4+t5;
      coeff_I_0_0_0 = RATIONAL(1.0,2.0)+t3+t9;
      coeff_I_p1_0_0 = t5+t6+t10;
      coeff_I_0_p1_0 = t10+t12;
      coeff_I_p1_p1_0 = t2+t3+t6;
      coeff_I_0_0_p1 = t7+t1+t9;
      coeff_I_p1_0_p1 = t5+t11;
      coeff_I_0_p1_p1 = t1+t12;
      coeff_I_p1_p1_p1 = t2+t8+t11;