#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 r15465 = x;
        float r15466 = r15465 * r15465;
        float r15467 = 1.0f;
        float r15468 = r15466 + r15467;
        float r15469 = r15465 / r15468;
        return r15469;
}

double f_id(double x) {
        double r15470 = x;
        double r15471 = r15470 * r15470;
        double r15472 = 1.0;
        double r15473 = r15471 + r15472;
        double r15474 = r15470 / r15473;
        return r15474;
}


double f_of(float x) {
        float r15475 = x;
        float r15476 = r15475 * r15475;
        float r15477 = 1.0f;
        float r15478 = r15476 + r15477;
        float r15479 = r15475 / r15478;
        return r15479;
}

double f_od(double x) {
        double r15480 = x;
        double r15481 = r15480 * r15480;
        double r15482 = 1.0;
        double r15483 = r15481 + r15482;
        double r15484 = r15480 / r15483;
        return r15484;
}

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 r15485, r15486, r15487, r15488, r15489;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r15485);
        mpfr_init(r15486);
        mpfr_init_set_str(r15487, "1", 10, MPFR_RNDN);
        mpfr_init(r15488);
        mpfr_init(r15489);
}

double f_im(double x) {
        mpfr_set_d(r15485, x, MPFR_RNDN);
        mpfr_sqr(r15486, r15485, MPFR_RNDN);
        ;
        mpfr_add(r15488, r15486, r15487, MPFR_RNDN);
        mpfr_div(r15489, r15485, r15488, MPFR_RNDN);
        return mpfr_get_d(r15489, MPFR_RNDN);
}

static mpfr_t r15490, r15491, r15492, r15493, r15494;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15490);
        mpfr_init(r15491);
        mpfr_init_set_str(r15492, "1", 10, MPFR_RNDN);
        mpfr_init(r15493);
        mpfr_init(r15494);
}

double f_fm(double x) {
        mpfr_set_d(r15490, x, MPFR_RNDN);
        mpfr_sqr(r15491, r15490, MPFR_RNDN);
        ;
        mpfr_add(r15493, r15491, r15492, MPFR_RNDN);
        mpfr_div(r15494, r15490, r15493, MPFR_RNDN);
        return mpfr_get_d(r15494, MPFR_RNDN);
}

static mpfr_t r15495, r15496, r15497, r15498, r15499;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15495);
        mpfr_init(r15496);
        mpfr_init_set_str(r15497, "1", 10, MPFR_RNDN);
        mpfr_init(r15498);
        mpfr_init(r15499);
}

double f_dm(double x) {
        mpfr_set_d(r15495, x, MPFR_RNDN);
        mpfr_sqr(r15496, r15495, MPFR_RNDN);
        ;
        mpfr_add(r15498, r15496, r15497, MPFR_RNDN);
        mpfr_div(r15499, r15495, r15498, MPFR_RNDN);
        return mpfr_get_d(r15499, MPFR_RNDN);
}