#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 r15461 = x;
        float r15462 = r15461 * r15461;
        float r15463 = 1.0f;
        float r15464 = r15462 + r15463;
        float r15465 = r15461 / r15464;
        return r15465;
}

double f_id(double x) {
        double r15466 = x;
        double r15467 = r15466 * r15466;
        double r15468 = 1.0;
        double r15469 = r15467 + r15468;
        double r15470 = r15466 / r15469;
        return r15470;
}


double f_of(float x) {
        float r15471 = x;
        float r15472 = r15471 * r15471;
        float r15473 = 1.0f;
        float r15474 = r15472 + r15473;
        float r15475 = r15471 / r15474;
        return r15475;
}

double f_od(double x) {
        double r15476 = x;
        double r15477 = r15476 * r15476;
        double r15478 = 1.0;
        double r15479 = r15477 + r15478;
        double r15480 = r15476 / r15479;
        return r15480;
}

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 r15481, r15482, r15483, r15484, r15485;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r15481);
        mpfr_init(r15482);
        mpfr_init_set_str(r15483, "1", 10, MPFR_RNDN);
        mpfr_init(r15484);
        mpfr_init(r15485);
}

double f_im(double x) {
        mpfr_set_d(r15481, x, MPFR_RNDN);
        mpfr_sqr(r15482, r15481, MPFR_RNDN);
        ;
        mpfr_add(r15484, r15482, r15483, MPFR_RNDN);
        mpfr_div(r15485, r15481, r15484, MPFR_RNDN);
        return mpfr_get_d(r15485, MPFR_RNDN);
}

static mpfr_t r15486, r15487, r15488, r15489, r15490;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15486);
        mpfr_init(r15487);
        mpfr_init_set_str(r15488, "1", 10, MPFR_RNDN);
        mpfr_init(r15489);
        mpfr_init(r15490);
}

double f_fm(double x) {
        mpfr_set_d(r15486, x, MPFR_RNDN);
        mpfr_sqr(r15487, r15486, MPFR_RNDN);
        ;
        mpfr_add(r15489, r15487, r15488, MPFR_RNDN);
        mpfr_div(r15490, r15486, r15489, MPFR_RNDN);
        return mpfr_get_d(r15490, MPFR_RNDN);
}

static mpfr_t r15491, r15492, r15493, r15494, r15495;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15491);
        mpfr_init(r15492);
        mpfr_init_set_str(r15493, "1", 10, MPFR_RNDN);
        mpfr_init(r15494);
        mpfr_init(r15495);
}

double f_dm(double x) {
        mpfr_set_d(r15491, x, MPFR_RNDN);
        mpfr_sqr(r15492, r15491, MPFR_RNDN);
        ;
        mpfr_add(r15494, r15492, r15493, MPFR_RNDN);
        mpfr_div(r15495, r15491, r15494, MPFR_RNDN);
        return mpfr_get_d(r15495, MPFR_RNDN);
}