#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 r15569 = x;
        float r15570 = r15569 * r15569;
        float r15571 = 1.0f;
        float r15572 = r15570 + r15571;
        float r15573 = r15569 / r15572;
        return r15573;
}

double f_id(double x) {
        double r15574 = x;
        double r15575 = r15574 * r15574;
        double r15576 = 1.0;
        double r15577 = r15575 + r15576;
        double r15578 = r15574 / r15577;
        return r15578;
}


double f_of(float x) {
        float r15579 = x;
        float r15580 = r15579 * r15579;
        float r15581 = 1.0f;
        float r15582 = r15580 + r15581;
        float r15583 = r15579 / r15582;
        return r15583;
}

double f_od(double x) {
        double r15584 = x;
        double r15585 = r15584 * r15584;
        double r15586 = 1.0;
        double r15587 = r15585 + r15586;
        double r15588 = r15584 / r15587;
        return r15588;
}

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 r15589, r15590, r15591, r15592, r15593;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r15589);
        mpfr_init(r15590);
        mpfr_init_set_str(r15591, "1", 10, MPFR_RNDN);
        mpfr_init(r15592);
        mpfr_init(r15593);
}

double f_im(double x) {
        mpfr_set_d(r15589, x, MPFR_RNDN);
        mpfr_sqr(r15590, r15589, MPFR_RNDN);
        ;
        mpfr_add(r15592, r15590, r15591, MPFR_RNDN);
        mpfr_div(r15593, r15589, r15592, MPFR_RNDN);
        return mpfr_get_d(r15593, MPFR_RNDN);
}

static mpfr_t r15594, r15595, r15596, r15597, r15598;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15594);
        mpfr_init(r15595);
        mpfr_init_set_str(r15596, "1", 10, MPFR_RNDN);
        mpfr_init(r15597);
        mpfr_init(r15598);
}

double f_fm(double x) {
        mpfr_set_d(r15594, x, MPFR_RNDN);
        mpfr_sqr(r15595, r15594, MPFR_RNDN);
        ;
        mpfr_add(r15597, r15595, r15596, MPFR_RNDN);
        mpfr_div(r15598, r15594, r15597, MPFR_RNDN);
        return mpfr_get_d(r15598, MPFR_RNDN);
}

static mpfr_t r15599, r15600, r15601, r15602, r15603;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15599);
        mpfr_init(r15600);
        mpfr_init_set_str(r15601, "1", 10, MPFR_RNDN);
        mpfr_init(r15602);
        mpfr_init(r15603);
}

double f_dm(double x) {
        mpfr_set_d(r15599, x, MPFR_RNDN);
        mpfr_sqr(r15600, r15599, MPFR_RNDN);
        ;
        mpfr_add(r15602, r15600, r15601, MPFR_RNDN);
        mpfr_div(r15603, r15599, r15602, MPFR_RNDN);
        return mpfr_get_d(r15603, MPFR_RNDN);
}