#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 r15549 = x;
        float r15550 = r15549 * r15549;
        float r15551 = 1.0f;
        float r15552 = r15550 + r15551;
        float r15553 = r15549 / r15552;
        return r15553;
}

double f_id(double x) {
        double r15554 = x;
        double r15555 = r15554 * r15554;
        double r15556 = 1.0;
        double r15557 = r15555 + r15556;
        double r15558 = r15554 / r15557;
        return r15558;
}


double f_of(float x) {
        float r15559 = x;
        float r15560 = r15559 * r15559;
        float r15561 = 1.0f;
        float r15562 = r15560 + r15561;
        float r15563 = r15559 / r15562;
        return r15563;
}

double f_od(double x) {
        double r15564 = x;
        double r15565 = r15564 * r15564;
        double r15566 = 1.0;
        double r15567 = r15565 + r15566;
        double r15568 = r15564 / r15567;
        return r15568;
}

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 r15569, r15570, r15571, r15572, r15573;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r15569);
        mpfr_init(r15570);
        mpfr_init_set_str(r15571, "1", 10, MPFR_RNDN);
        mpfr_init(r15572);
        mpfr_init(r15573);
}

double f_im(double x) {
        mpfr_set_d(r15569, x, MPFR_RNDN);
        mpfr_sqr(r15570, r15569, MPFR_RNDN);
        ;
        mpfr_add(r15572, r15570, r15571, MPFR_RNDN);
        mpfr_div(r15573, r15569, r15572, MPFR_RNDN);
        return mpfr_get_d(r15573, MPFR_RNDN);
}

static mpfr_t r15574, r15575, r15576, r15577, r15578;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15574);
        mpfr_init(r15575);
        mpfr_init_set_str(r15576, "1", 10, MPFR_RNDN);
        mpfr_init(r15577);
        mpfr_init(r15578);
}

double f_fm(double x) {
        mpfr_set_d(r15574, x, MPFR_RNDN);
        mpfr_sqr(r15575, r15574, MPFR_RNDN);
        ;
        mpfr_add(r15577, r15575, r15576, MPFR_RNDN);
        mpfr_div(r15578, r15574, r15577, MPFR_RNDN);
        return mpfr_get_d(r15578, MPFR_RNDN);
}

static mpfr_t r15579, r15580, r15581, r15582, r15583;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15579);
        mpfr_init(r15580);
        mpfr_init_set_str(r15581, "1", 10, MPFR_RNDN);
        mpfr_init(r15582);
        mpfr_init(r15583);
}

double f_dm(double x) {
        mpfr_set_d(r15579, x, MPFR_RNDN);
        mpfr_sqr(r15580, r15579, MPFR_RNDN);
        ;
        mpfr_add(r15582, r15580, r15581, MPFR_RNDN);
        mpfr_div(r15583, r15579, r15582, MPFR_RNDN);
        return mpfr_get_d(r15583, MPFR_RNDN);
}