#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 r15276 = x;
        float r15277 = r15276 * r15276;
        float r15278 = 1.0f;
        float r15279 = r15277 + r15278;
        float r15280 = r15276 / r15279;
        return r15280;
}

double f_id(double x) {
        double r15281 = x;
        double r15282 = r15281 * r15281;
        double r15283 = 1.0;
        double r15284 = r15282 + r15283;
        double r15285 = r15281 / r15284;
        return r15285;
}


double f_of(float x) {
        float r15286 = x;
        float r15287 = r15286 * r15286;
        float r15288 = 1.0f;
        float r15289 = r15287 + r15288;
        float r15290 = r15286 / r15289;
        return r15290;
}

double f_od(double x) {
        double r15291 = x;
        double r15292 = r15291 * r15291;
        double r15293 = 1.0;
        double r15294 = r15292 + r15293;
        double r15295 = r15291 / r15294;
        return r15295;
}

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 r15296, r15297, r15298, r15299, r15300;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r15296);
        mpfr_init(r15297);
        mpfr_init_set_str(r15298, "1", 10, MPFR_RNDN);
        mpfr_init(r15299);
        mpfr_init(r15300);
}

double f_im(double x) {
        mpfr_set_d(r15296, x, MPFR_RNDN);
        mpfr_sqr(r15297, r15296, MPFR_RNDN);
        ;
        mpfr_add(r15299, r15297, r15298, MPFR_RNDN);
        mpfr_div(r15300, r15296, r15299, MPFR_RNDN);
        return mpfr_get_d(r15300, MPFR_RNDN);
}

static mpfr_t r15301, r15302, r15303, r15304, r15305;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15301);
        mpfr_init(r15302);
        mpfr_init_set_str(r15303, "1", 10, MPFR_RNDN);
        mpfr_init(r15304);
        mpfr_init(r15305);
}

double f_fm(double x) {
        mpfr_set_d(r15301, x, MPFR_RNDN);
        mpfr_sqr(r15302, r15301, MPFR_RNDN);
        ;
        mpfr_add(r15304, r15302, r15303, MPFR_RNDN);
        mpfr_div(r15305, r15301, r15304, MPFR_RNDN);
        return mpfr_get_d(r15305, MPFR_RNDN);
}

static mpfr_t r15306, r15307, r15308, r15309, r15310;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15306);
        mpfr_init(r15307);
        mpfr_init_set_str(r15308, "1", 10, MPFR_RNDN);
        mpfr_init(r15309);
        mpfr_init(r15310);
}

double f_dm(double x) {
        mpfr_set_d(r15306, x, MPFR_RNDN);
        mpfr_sqr(r15307, r15306, MPFR_RNDN);
        ;
        mpfr_add(r15309, r15307, r15308, MPFR_RNDN);
        mpfr_div(r15310, r15306, r15309, MPFR_RNDN);
        return mpfr_get_d(r15310, MPFR_RNDN);
}