#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 r15284 = x;
        float r15285 = r15284 * r15284;
        float r15286 = 1.0f;
        float r15287 = r15285 + r15286;
        float r15288 = r15284 / r15287;
        return r15288;
}

double f_id(double x) {
        double r15289 = x;
        double r15290 = r15289 * r15289;
        double r15291 = 1.0;
        double r15292 = r15290 + r15291;
        double r15293 = r15289 / r15292;
        return r15293;
}


double f_of(float x) {
        float r15294 = x;
        float r15295 = r15294 * r15294;
        float r15296 = 1.0f;
        float r15297 = r15295 + r15296;
        float r15298 = r15294 / r15297;
        return r15298;
}

double f_od(double x) {
        double r15299 = x;
        double r15300 = r15299 * r15299;
        double r15301 = 1.0;
        double r15302 = r15300 + r15301;
        double r15303 = r15299 / r15302;
        return r15303;
}

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 r15304, r15305, r15306, r15307, r15308;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r15304);
        mpfr_init(r15305);
        mpfr_init_set_str(r15306, "1", 10, MPFR_RNDN);
        mpfr_init(r15307);
        mpfr_init(r15308);
}

double f_im(double x) {
        mpfr_set_d(r15304, x, MPFR_RNDN);
        mpfr_sqr(r15305, r15304, MPFR_RNDN);
        ;
        mpfr_add(r15307, r15305, r15306, MPFR_RNDN);
        mpfr_div(r15308, r15304, r15307, MPFR_RNDN);
        return mpfr_get_d(r15308, MPFR_RNDN);
}

static mpfr_t r15309, r15310, r15311, r15312, r15313;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15309);
        mpfr_init(r15310);
        mpfr_init_set_str(r15311, "1", 10, MPFR_RNDN);
        mpfr_init(r15312);
        mpfr_init(r15313);
}

double f_fm(double x) {
        mpfr_set_d(r15309, x, MPFR_RNDN);
        mpfr_sqr(r15310, r15309, MPFR_RNDN);
        ;
        mpfr_add(r15312, r15310, r15311, MPFR_RNDN);
        mpfr_div(r15313, r15309, r15312, MPFR_RNDN);
        return mpfr_get_d(r15313, MPFR_RNDN);
}

static mpfr_t r15314, r15315, r15316, r15317, r15318;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15314);
        mpfr_init(r15315);
        mpfr_init_set_str(r15316, "1", 10, MPFR_RNDN);
        mpfr_init(r15317);
        mpfr_init(r15318);
}

double f_dm(double x) {
        mpfr_set_d(r15314, x, MPFR_RNDN);
        mpfr_sqr(r15315, r15314, MPFR_RNDN);
        ;
        mpfr_add(r15317, r15315, r15316, MPFR_RNDN);
        mpfr_div(r15318, r15314, r15317, MPFR_RNDN);
        return mpfr_get_d(r15318, MPFR_RNDN);
}