#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 r15473 = x;
        float r15474 = r15473 * r15473;
        float r15475 = 1.0f;
        float r15476 = r15474 + r15475;
        float r15477 = r15473 / r15476;
        return r15477;
}

double f_id(double x) {
        double r15478 = x;
        double r15479 = r15478 * r15478;
        double r15480 = 1.0;
        double r15481 = r15479 + r15480;
        double r15482 = r15478 / r15481;
        return r15482;
}


double f_of(float x) {
        float r15483 = x;
        float r15484 = r15483 * r15483;
        float r15485 = 1.0f;
        float r15486 = r15484 + r15485;
        float r15487 = r15483 / r15486;
        return r15487;
}

double f_od(double x) {
        double r15488 = x;
        double r15489 = r15488 * r15488;
        double r15490 = 1.0;
        double r15491 = r15489 + r15490;
        double r15492 = r15488 / r15491;
        return r15492;
}

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 r15493, r15494, r15495, r15496, r15497;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r15493);
        mpfr_init(r15494);
        mpfr_init_set_str(r15495, "1", 10, MPFR_RNDN);
        mpfr_init(r15496);
        mpfr_init(r15497);
}

double f_im(double x) {
        mpfr_set_d(r15493, x, MPFR_RNDN);
        mpfr_sqr(r15494, r15493, MPFR_RNDN);
        ;
        mpfr_add(r15496, r15494, r15495, MPFR_RNDN);
        mpfr_div(r15497, r15493, r15496, MPFR_RNDN);
        return mpfr_get_d(r15497, MPFR_RNDN);
}

static mpfr_t r15498, r15499, r15500, r15501, r15502;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15498);
        mpfr_init(r15499);
        mpfr_init_set_str(r15500, "1", 10, MPFR_RNDN);
        mpfr_init(r15501);
        mpfr_init(r15502);
}

double f_fm(double x) {
        mpfr_set_d(r15498, x, MPFR_RNDN);
        mpfr_sqr(r15499, r15498, MPFR_RNDN);
        ;
        mpfr_add(r15501, r15499, r15500, MPFR_RNDN);
        mpfr_div(r15502, r15498, r15501, MPFR_RNDN);
        return mpfr_get_d(r15502, MPFR_RNDN);
}

static mpfr_t r15503, r15504, r15505, r15506, r15507;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15503);
        mpfr_init(r15504);
        mpfr_init_set_str(r15505, "1", 10, MPFR_RNDN);
        mpfr_init(r15506);
        mpfr_init(r15507);
}

double f_dm(double x) {
        mpfr_set_d(r15503, x, MPFR_RNDN);
        mpfr_sqr(r15504, r15503, MPFR_RNDN);
        ;
        mpfr_add(r15506, r15504, r15505, MPFR_RNDN);
        mpfr_div(r15507, r15503, r15506, MPFR_RNDN);
        return mpfr_get_d(r15507, MPFR_RNDN);
}