#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 r15489 = x;
        float r15490 = r15489 * r15489;
        float r15491 = 1.0f;
        float r15492 = r15490 + r15491;
        float r15493 = r15489 / r15492;
        return r15493;
}

double f_id(double x) {
        double r15494 = x;
        double r15495 = r15494 * r15494;
        double r15496 = 1.0;
        double r15497 = r15495 + r15496;
        double r15498 = r15494 / r15497;
        return r15498;
}


double f_of(float x) {
        float r15499 = x;
        float r15500 = r15499 * r15499;
        float r15501 = 1.0f;
        float r15502 = r15500 + r15501;
        float r15503 = r15499 / r15502;
        return r15503;
}

double f_od(double x) {
        double r15504 = x;
        double r15505 = r15504 * r15504;
        double r15506 = 1.0;
        double r15507 = r15505 + r15506;
        double r15508 = r15504 / r15507;
        return r15508;
}

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 r15509, r15510, r15511, r15512, r15513;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r15509);
        mpfr_init(r15510);
        mpfr_init_set_str(r15511, "1", 10, MPFR_RNDN);
        mpfr_init(r15512);
        mpfr_init(r15513);
}

double f_im(double x) {
        mpfr_set_d(r15509, x, MPFR_RNDN);
        mpfr_sqr(r15510, r15509, MPFR_RNDN);
        ;
        mpfr_add(r15512, r15510, r15511, MPFR_RNDN);
        mpfr_div(r15513, r15509, r15512, MPFR_RNDN);
        return mpfr_get_d(r15513, MPFR_RNDN);
}

static mpfr_t r15514, r15515, r15516, r15517, r15518;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15514);
        mpfr_init(r15515);
        mpfr_init_set_str(r15516, "1", 10, MPFR_RNDN);
        mpfr_init(r15517);
        mpfr_init(r15518);
}

double f_fm(double x) {
        mpfr_set_d(r15514, x, MPFR_RNDN);
        mpfr_sqr(r15515, r15514, MPFR_RNDN);
        ;
        mpfr_add(r15517, r15515, r15516, MPFR_RNDN);
        mpfr_div(r15518, r15514, r15517, MPFR_RNDN);
        return mpfr_get_d(r15518, MPFR_RNDN);
}

static mpfr_t r15519, r15520, r15521, r15522, r15523;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15519);
        mpfr_init(r15520);
        mpfr_init_set_str(r15521, "1", 10, MPFR_RNDN);
        mpfr_init(r15522);
        mpfr_init(r15523);
}

double f_dm(double x) {
        mpfr_set_d(r15519, x, MPFR_RNDN);
        mpfr_sqr(r15520, r15519, MPFR_RNDN);
        ;
        mpfr_add(r15522, r15520, r15521, MPFR_RNDN);
        mpfr_div(r15523, r15519, r15522, MPFR_RNDN);
        return mpfr_get_d(r15523, MPFR_RNDN);
}