#include <tgmath.h>
#include <gmp.h>
#include <mpfr.h>
#include <stdio.h>
#include <stdbool.h>

char *name = "x / (x^2 + 1)";

double f_if(float x) {
        float r15557 = x;
        float r15558 = r15557 * r15557;
        float r15559 = 1.0f;
        float r15560 = r15558 + r15559;
        float r15561 = r15557 / r15560;
        return r15561;
}

double f_id(double x) {
        double r15562 = x;
        double r15563 = r15562 * r15562;
        double r15564 = 1.0;
        double r15565 = r15563 + r15564;
        double r15566 = r15562 / r15565;
        return r15566;
}


double f_of(float x) {
        float r15567 = x;
        float r15568 = r15567 * r15567;
        float r15569 = 1.0f;
        float r15570 = r15568 + r15569;
        float r15571 = r15567 / r15570;
        return r15571;
}

double f_od(double x) {
        double r15572 = x;
        double r15573 = r15572 * r15572;
        double r15574 = 1.0;
        double r15575 = r15573 + r15574;
        double r15576 = r15572 / r15575;
        return r15576;
}

void mpfr_fmod2(mpfr_t r, mpfr_t n, mpfr_t d, mpfr_rnd_t rmd) {
        mpfr_fmod(r, n, d, rmd);
        if (mpfr_cmp_ui(r, 0) < 0) mpfr_add(r, r, d, rmd);
}


static mpfr_t r15577, r15578, r15579, r15580, r15581;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r15577);
        mpfr_init(r15578);
        mpfr_init_set_str(r15579, "1", 10, MPFR_RNDN);
        mpfr_init(r15580);
        mpfr_init(r15581);
}

double f_im(double x) {
        mpfr_set_d(r15577, x, MPFR_RNDN);
        mpfr_sqr(r15578, r15577, MPFR_RNDN);
        ;
        mpfr_add(r15580, r15578, r15579, MPFR_RNDN);
        mpfr_div(r15581, r15577, r15580, MPFR_RNDN);
        return mpfr_get_d(r15581, MPFR_RNDN);
}

static mpfr_t r15582, r15583, r15584, r15585, r15586;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15582);
        mpfr_init(r15583);
        mpfr_init_set_str(r15584, "1", 10, MPFR_RNDN);
        mpfr_init(r15585);
        mpfr_init(r15586);
}

double f_fm(double x) {
        mpfr_set_d(r15582, x, MPFR_RNDN);
        mpfr_sqr(r15583, r15582, MPFR_RNDN);
        ;
        mpfr_add(r15585, r15583, r15584, MPFR_RNDN);
        mpfr_div(r15586, r15582, r15585, MPFR_RNDN);
        return mpfr_get_d(r15586, MPFR_RNDN);
}

static mpfr_t r15587, r15588, r15589, r15590, r15591;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15587);
        mpfr_init(r15588);
        mpfr_init_set_str(r15589, "1", 10, MPFR_RNDN);
        mpfr_init(r15590);
        mpfr_init(r15591);
}

double f_dm(double x) {
        mpfr_set_d(r15587, x, MPFR_RNDN);
        mpfr_sqr(r15588, r15587, MPFR_RNDN);
        ;
        mpfr_add(r15590, r15588, r15589, MPFR_RNDN);
        mpfr_div(r15591, r15587, r15590, MPFR_RNDN);
        return mpfr_get_d(r15591, MPFR_RNDN);
}