#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 r15477 = x;
        float r15478 = r15477 * r15477;
        float r15479 = 1.0f;
        float r15480 = r15478 + r15479;
        float r15481 = r15477 / r15480;
        return r15481;
}

double f_id(double x) {
        double r15482 = x;
        double r15483 = r15482 * r15482;
        double r15484 = 1.0;
        double r15485 = r15483 + r15484;
        double r15486 = r15482 / r15485;
        return r15486;
}


double f_of(float x) {
        float r15487 = x;
        float r15488 = r15487 * r15487;
        float r15489 = 1.0f;
        float r15490 = r15488 + r15489;
        float r15491 = r15487 / r15490;
        return r15491;
}

double f_od(double x) {
        double r15492 = x;
        double r15493 = r15492 * r15492;
        double r15494 = 1.0;
        double r15495 = r15493 + r15494;
        double r15496 = r15492 / r15495;
        return r15496;
}

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 r15497, r15498, r15499, r15500, r15501;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r15497);
        mpfr_init(r15498);
        mpfr_init_set_str(r15499, "1", 10, MPFR_RNDN);
        mpfr_init(r15500);
        mpfr_init(r15501);
}

double f_im(double x) {
        mpfr_set_d(r15497, x, MPFR_RNDN);
        mpfr_sqr(r15498, r15497, MPFR_RNDN);
        ;
        mpfr_add(r15500, r15498, r15499, MPFR_RNDN);
        mpfr_div(r15501, r15497, r15500, MPFR_RNDN);
        return mpfr_get_d(r15501, MPFR_RNDN);
}

static mpfr_t r15502, r15503, r15504, r15505, r15506;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15502);
        mpfr_init(r15503);
        mpfr_init_set_str(r15504, "1", 10, MPFR_RNDN);
        mpfr_init(r15505);
        mpfr_init(r15506);
}

double f_fm(double x) {
        mpfr_set_d(r15502, x, MPFR_RNDN);
        mpfr_sqr(r15503, r15502, MPFR_RNDN);
        ;
        mpfr_add(r15505, r15503, r15504, MPFR_RNDN);
        mpfr_div(r15506, r15502, r15505, MPFR_RNDN);
        return mpfr_get_d(r15506, MPFR_RNDN);
}

static mpfr_t r15507, r15508, r15509, r15510, r15511;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15507);
        mpfr_init(r15508);
        mpfr_init_set_str(r15509, "1", 10, MPFR_RNDN);
        mpfr_init(r15510);
        mpfr_init(r15511);
}

double f_dm(double x) {
        mpfr_set_d(r15507, x, MPFR_RNDN);
        mpfr_sqr(r15508, r15507, MPFR_RNDN);
        ;
        mpfr_add(r15510, r15508, r15509, MPFR_RNDN);
        mpfr_div(r15511, r15507, r15510, MPFR_RNDN);
        return mpfr_get_d(r15511, MPFR_RNDN);
}