// u = C[0] * x[0]
		if(x[0] < 0) p = -x[0]; else p = x[0];
		tmp = p >> 5;
		sum = tmp;
		tmp >>= 1;
		sum += tmp;
		tmp >>= 1;
		sum += tmp;
		tmp >>= 1;
		sum += tmp;
		tmp >>= 2;
		sum += tmp;
		if(x[0] < 0){
			u =- sum;
		}else{
			u =  sum;
		}

		// u += C[1] * x[1]
		if(x[1] < 0) p = -x[1]; else p = x[1];
		tmp = p;
		sum = tmp;
		tmp >>= 3;
		sum += tmp;
		tmp >>= 1;
		sum += tmp;
		tmp >>= 1;
		sum += tmp;
		tmp >>= 4;
		sum += tmp;
		if(x[1] < 0){
			u -= sum;
		}else{
			u += sum;
		}

		// u += C[2] * x[2]
		if(x[2] < 0) p = -x[2]; else p = x[2];
		tmp = p >> 3;
		sum = tmp;
		tmp >>= 1;
		sum += tmp;
		tmp >>= 2;
		sum += tmp;
		tmp >>= 1;
		sum += tmp;
		tmp >>= 2;
		sum += tmp;
		if(x[2] < 0){
			u += sum;
		}else{
			u -= sum;
		}

		// u += C[3] * x[3]
		if(x[3] < 0) p = -x[3]; else p = x[3];
		tmp = p;
		sum = tmp;
		tmp >>= 3;
		sum += tmp;
		tmp >>= 1;
		sum += tmp;
		tmp >>= 3;
		sum += tmp;
		if(x[3] < 0){
			u -= sum;
		}else{
			u += sum;
		}

		// u += C[4] * x[4]
		if(x[4] < 0) p = -x[4]; else p = x[4];
		tmp = p >> 9;
		sum = tmp;
		tmp >>= 1;
		sum += tmp;
		if(x[4] < 0){
			u -= sum;
		}else{
			u += sum;
		}

		// u += C[5] * x[5]
		if(x[5] < 0) p = -x[5]; else p = x[5];
		tmp = p >> 2;
		sum = tmp;
		tmp >>= 1;
		sum += tmp;
		tmp >>= 2;
		sum += tmp;
		tmp >>= 1;
		sum += tmp;
		if(x[5] < 0){
			u -= sum;
		}else{
			u += sum;
		}

		// u += C[6] * x[6]
		if(x[6] < 0) p = -x[6]; else p = x[6];
		tmp = p >> 1;
		sum = tmp;
		tmp >>= 2;
		sum += tmp;
		tmp >>= 3;
		sum += tmp;
		tmp >>= 2;
		sum += tmp;
		if(x[6] < 0){
			u += sum;
		}else{
			u -= sum;
		}

		// u += C[7] * x[7]
		if(x[7] < 0) p = -x[7]; else p = x[7];
		tmp = p >> 1;
		sum = tmp;
		tmp >>= 1;
		sum += tmp;
		tmp >>= 2;
		sum += tmp;
		tmp >>= 4;
		sum += tmp;
		if(x[7] < 0){
			u += sum;
		}else{
			u -= sum;
		}

		// u += C[8] * x[8]
		if(x[8] < 0) p = -x[8]; else p = x[8];
		tmp = p >> 1;
		sum = tmp;
		tmp >>= 3;
		sum += tmp;
		tmp >>= 2;
		sum += tmp;
		tmp >>= 3;
		sum += tmp;
		tmp >>= 1;
		sum += tmp;
		if(x[8] < 0){
			u -= sum;
		}else{
			u += sum;
		}

		// u += C[9] * x[9]
		if(x[9] < 0) p = -x[9]; else p = x[9];
		tmp = p >> 2;
		sum = tmp;
		tmp >>= 1;
		sum += tmp;
		tmp >>= 4;
		sum += tmp;
		tmp >>= 1;
		sum += tmp;
		tmp >>= 1;
		sum += tmp;
		if(x[9] < 0){
			u -= sum;
		}else{
			u += sum;
		}

		// u += C[10] * x[10]
		if(x[10] < 0) p = -x[10]; else p = x[10];
		tmp = p >> 3;
		sum = tmp;
		tmp >>= 3;
		sum += tmp;
		tmp >>= 2;
		sum += tmp;
		tmp >>= 1;
		sum += tmp;
		if(x[10] < 0){
			u -= sum;
		}else{
			u += sum;
		}

		// u += C[11] * x[11]
		if(x[11] < 0) p = -x[11]; else p = x[11];
		tmp = p;
		sum = tmp;
		tmp >>= 4;
		sum += tmp;
		tmp >>= 3;
		sum += tmp;
		tmp >>= 1;
		sum += tmp;
		tmp >>= 1;
		sum += tmp;
		if(x[11] < 0){
			u += sum;
		}else{
			u -= sum;
		}

		// u += C[12] * x[12]
		if(x[12] < 0) p = -x[12]; else p = x[12];
		tmp = p >> 4;
		sum = tmp;
		tmp >>= 2;
		sum += tmp;
		tmp >>= 1;
		sum += tmp;
		tmp >>= 2;
		sum += tmp;
		tmp >>= 1;
		sum += tmp;
		if(x[12] < 0){
			u += sum;
		}else{
			u -= sum;
		}

		// u += C[13] * x[13]
		if(x[13] < 0) p = -x[13]; else p = x[13];
		tmp = p >> 4;
		sum = tmp;
		tmp >>= 1;
		sum += tmp;
		tmp >>= 2;
		sum += tmp;
		if(x[13] < 0){
			u += sum;
		}else{
			u -= sum;
		}

		// u += C[14] * x[14]
		if(x[14] < 0) p = -x[14]; else p = x[14];
		tmp = p >> 4;
		sum = tmp;
		tmp >>= 1;
		sum += tmp;
		tmp >>= 2;
		sum += tmp;
		tmp >>= 1;
		sum += tmp;
		tmp >>= 1;
		sum += tmp;
		tmp >>= 1;
		sum += tmp;
		if(x[14] < 0){
			u += sum;
		}else{
			u -= sum;
		}

		// u += C[15] * x[15]
		if(x[15] < 0) p = -x[15]; else p = x[15];
		tmp = p >> 4;
		sum = tmp;
		tmp >>= 1;
		sum += tmp;
		tmp >>= 1;
		sum += tmp;
		tmp >>= 1;
		sum += tmp;
		tmp >>= 3;
		sum += tmp;
		if(x[15] < 0){
			u -= sum;
		}else{
			u += sum;
		}

		// u += C[16] * x[16]
		if(x[16] < 0) p = -x[16]; else p = x[16];
		tmp = p >> 6;
		sum = tmp;
		tmp >>= 1;
		sum += tmp;
		tmp >>= 1;
		sum += tmp;
		if(x[16] < 0){
			u += sum;
		}else{
			u -= sum;
		}

		// u += C[17] * x[17]
		if(x[17] < 0) p = -x[17]; else p = x[17];
		tmp = p >> 4;
		sum = tmp;
		tmp >>= 1;
		sum += tmp;
		if(x[17] < 0){
			u += sum;
		}else{
			u -= sum;
		}