#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 r15537 = x;
        float r15538 = r15537 * r15537;
        float r15539 = 1.0f;
        float r15540 = r15538 + r15539;
        float r15541 = r15537 / r15540;
        return r15541;
}

double f_id(double x) {
        double r15542 = x;
        double r15543 = r15542 * r15542;
        double r15544 = 1.0;
        double r15545 = r15543 + r15544;
        double r15546 = r15542 / r15545;
        return r15546;
}


double f_of(float x) {
        float r15547 = x;
        float r15548 = r15547 * r15547;
        float r15549 = 1.0f;
        float r15550 = r15548 + r15549;
        float r15551 = r15547 / r15550;
        return r15551;
}

double f_od(double x) {
        double r15552 = x;
        double r15553 = r15552 * r15552;
        double r15554 = 1.0;
        double r15555 = r15553 + r15554;
        double r15556 = r15552 / r15555;
        return r15556;
}

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 r15557, r15558, r15559, r15560, r15561;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r15557);
        mpfr_init(r15558);
        mpfr_init_set_str(r15559, "1", 10, MPFR_RNDN);
        mpfr_init(r15560);
        mpfr_init(r15561);
}

double f_im(double x) {
        mpfr_set_d(r15557, x, MPFR_RNDN);
        mpfr_sqr(r15558, r15557, MPFR_RNDN);
        ;
        mpfr_add(r15560, r15558, r15559, MPFR_RNDN);
        mpfr_div(r15561, r15557, r15560, MPFR_RNDN);
        return mpfr_get_d(r15561, MPFR_RNDN);
}

static mpfr_t r15562, r15563, r15564, r15565, r15566;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15562);
        mpfr_init(r15563);
        mpfr_init_set_str(r15564, "1", 10, MPFR_RNDN);
        mpfr_init(r15565);
        mpfr_init(r15566);
}

double f_fm(double x) {
        mpfr_set_d(r15562, x, MPFR_RNDN);
        mpfr_sqr(r15563, r15562, MPFR_RNDN);
        ;
        mpfr_add(r15565, r15563, r15564, MPFR_RNDN);
        mpfr_div(r15566, r15562, r15565, MPFR_RNDN);
        return mpfr_get_d(r15566, MPFR_RNDN);
}

static mpfr_t r15567, r15568, r15569, r15570, r15571;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15567);
        mpfr_init(r15568);
        mpfr_init_set_str(r15569, "1", 10, MPFR_RNDN);
        mpfr_init(r15570);
        mpfr_init(r15571);
}

double f_dm(double x) {
        mpfr_set_d(r15567, x, MPFR_RNDN);
        mpfr_sqr(r15568, r15567, MPFR_RNDN);
        ;
        mpfr_add(r15570, r15568, r15569, MPFR_RNDN);
        mpfr_div(r15571, r15567, r15570, MPFR_RNDN);
        return mpfr_get_d(r15571, MPFR_RNDN);
}