#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 r15541 = x;
        float r15542 = r15541 * r15541;
        float r15543 = 1.0f;
        float r15544 = r15542 + r15543;
        float r15545 = r15541 / r15544;
        return r15545;
}

double f_id(double x) {
        double r15546 = x;
        double r15547 = r15546 * r15546;
        double r15548 = 1.0;
        double r15549 = r15547 + r15548;
        double r15550 = r15546 / r15549;
        return r15550;
}


double f_of(float x) {
        float r15551 = x;
        float r15552 = r15551 * r15551;
        float r15553 = 1.0f;
        float r15554 = r15552 + r15553;
        float r15555 = r15551 / r15554;
        return r15555;
}

double f_od(double x) {
        double r15556 = x;
        double r15557 = r15556 * r15556;
        double r15558 = 1.0;
        double r15559 = r15557 + r15558;
        double r15560 = r15556 / r15559;
        return r15560;
}

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 r15561, r15562, r15563, r15564, r15565;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r15561);
        mpfr_init(r15562);
        mpfr_init_set_str(r15563, "1", 10, MPFR_RNDN);
        mpfr_init(r15564);
        mpfr_init(r15565);
}

double f_im(double x) {
        mpfr_set_d(r15561, x, MPFR_RNDN);
        mpfr_sqr(r15562, r15561, MPFR_RNDN);
        ;
        mpfr_add(r15564, r15562, r15563, MPFR_RNDN);
        mpfr_div(r15565, r15561, r15564, MPFR_RNDN);
        return mpfr_get_d(r15565, MPFR_RNDN);
}

static mpfr_t r15566, r15567, r15568, r15569, r15570;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15566);
        mpfr_init(r15567);
        mpfr_init_set_str(r15568, "1", 10, MPFR_RNDN);
        mpfr_init(r15569);
        mpfr_init(r15570);
}

double f_fm(double x) {
        mpfr_set_d(r15566, x, MPFR_RNDN);
        mpfr_sqr(r15567, r15566, MPFR_RNDN);
        ;
        mpfr_add(r15569, r15567, r15568, MPFR_RNDN);
        mpfr_div(r15570, r15566, r15569, MPFR_RNDN);
        return mpfr_get_d(r15570, MPFR_RNDN);
}

static mpfr_t r15571, r15572, r15573, r15574, r15575;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15571);
        mpfr_init(r15572);
        mpfr_init_set_str(r15573, "1", 10, MPFR_RNDN);
        mpfr_init(r15574);
        mpfr_init(r15575);
}

double f_dm(double x) {
        mpfr_set_d(r15571, x, MPFR_RNDN);
        mpfr_sqr(r15572, r15571, MPFR_RNDN);
        ;
        mpfr_add(r15574, r15572, r15573, MPFR_RNDN);
        mpfr_div(r15575, r15571, r15574, MPFR_RNDN);
        return mpfr_get_d(r15575, MPFR_RNDN);
}