#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 r15469 = x;
        float r15470 = r15469 * r15469;
        float r15471 = 1.0f;
        float r15472 = r15470 + r15471;
        float r15473 = r15469 / r15472;
        return r15473;
}

double f_id(double x) {
        double r15474 = x;
        double r15475 = r15474 * r15474;
        double r15476 = 1.0;
        double r15477 = r15475 + r15476;
        double r15478 = r15474 / r15477;
        return r15478;
}


double f_of(float x) {
        float r15479 = x;
        float r15480 = r15479 * r15479;
        float r15481 = 1.0f;
        float r15482 = r15480 + r15481;
        float r15483 = r15479 / r15482;
        return r15483;
}

double f_od(double x) {
        double r15484 = x;
        double r15485 = r15484 * r15484;
        double r15486 = 1.0;
        double r15487 = r15485 + r15486;
        double r15488 = r15484 / r15487;
        return r15488;
}

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 r15489, r15490, r15491, r15492, r15493;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r15489);
        mpfr_init(r15490);
        mpfr_init_set_str(r15491, "1", 10, MPFR_RNDN);
        mpfr_init(r15492);
        mpfr_init(r15493);
}

double f_im(double x) {
        mpfr_set_d(r15489, x, MPFR_RNDN);
        mpfr_sqr(r15490, r15489, MPFR_RNDN);
        ;
        mpfr_add(r15492, r15490, r15491, MPFR_RNDN);
        mpfr_div(r15493, r15489, r15492, MPFR_RNDN);
        return mpfr_get_d(r15493, MPFR_RNDN);
}

static mpfr_t r15494, r15495, r15496, r15497, r15498;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15494);
        mpfr_init(r15495);
        mpfr_init_set_str(r15496, "1", 10, MPFR_RNDN);
        mpfr_init(r15497);
        mpfr_init(r15498);
}

double f_fm(double x) {
        mpfr_set_d(r15494, x, MPFR_RNDN);
        mpfr_sqr(r15495, r15494, MPFR_RNDN);
        ;
        mpfr_add(r15497, r15495, r15496, MPFR_RNDN);
        mpfr_div(r15498, r15494, r15497, MPFR_RNDN);
        return mpfr_get_d(r15498, MPFR_RNDN);
}

static mpfr_t r15499, r15500, r15501, r15502, r15503;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15499);
        mpfr_init(r15500);
        mpfr_init_set_str(r15501, "1", 10, MPFR_RNDN);
        mpfr_init(r15502);
        mpfr_init(r15503);
}

double f_dm(double x) {
        mpfr_set_d(r15499, x, MPFR_RNDN);
        mpfr_sqr(r15500, r15499, MPFR_RNDN);
        ;
        mpfr_add(r15502, r15500, r15501, MPFR_RNDN);
        mpfr_div(r15503, r15499, r15502, MPFR_RNDN);
        return mpfr_get_d(r15503, MPFR_RNDN);
}