#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 r15481 = x;
        float r15482 = r15481 * r15481;
        float r15483 = 1.0f;
        float r15484 = r15482 + r15483;
        float r15485 = r15481 / r15484;
        return r15485;
}

double f_id(double x) {
        double r15486 = x;
        double r15487 = r15486 * r15486;
        double r15488 = 1.0;
        double r15489 = r15487 + r15488;
        double r15490 = r15486 / r15489;
        return r15490;
}


double f_of(float x) {
        float r15491 = x;
        float r15492 = r15491 * r15491;
        float r15493 = 1.0f;
        float r15494 = r15492 + r15493;
        float r15495 = r15491 / r15494;
        return r15495;
}

double f_od(double x) {
        double r15496 = x;
        double r15497 = r15496 * r15496;
        double r15498 = 1.0;
        double r15499 = r15497 + r15498;
        double r15500 = r15496 / r15499;
        return r15500;
}

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 r15501, r15502, r15503, r15504, r15505;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r15501);
        mpfr_init(r15502);
        mpfr_init_set_str(r15503, "1", 10, MPFR_RNDN);
        mpfr_init(r15504);
        mpfr_init(r15505);
}

double f_im(double x) {
        mpfr_set_d(r15501, x, MPFR_RNDN);
        mpfr_sqr(r15502, r15501, MPFR_RNDN);
        ;
        mpfr_add(r15504, r15502, r15503, MPFR_RNDN);
        mpfr_div(r15505, r15501, r15504, MPFR_RNDN);
        return mpfr_get_d(r15505, MPFR_RNDN);
}

static mpfr_t r15506, r15507, r15508, r15509, r15510;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15506);
        mpfr_init(r15507);
        mpfr_init_set_str(r15508, "1", 10, MPFR_RNDN);
        mpfr_init(r15509);
        mpfr_init(r15510);
}

double f_fm(double x) {
        mpfr_set_d(r15506, x, MPFR_RNDN);
        mpfr_sqr(r15507, r15506, MPFR_RNDN);
        ;
        mpfr_add(r15509, r15507, r15508, MPFR_RNDN);
        mpfr_div(r15510, r15506, r15509, MPFR_RNDN);
        return mpfr_get_d(r15510, MPFR_RNDN);
}

static mpfr_t r15511, r15512, r15513, r15514, r15515;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15511);
        mpfr_init(r15512);
        mpfr_init_set_str(r15513, "1", 10, MPFR_RNDN);
        mpfr_init(r15514);
        mpfr_init(r15515);
}

double f_dm(double x) {
        mpfr_set_d(r15511, x, MPFR_RNDN);
        mpfr_sqr(r15512, r15511, MPFR_RNDN);
        ;
        mpfr_add(r15514, r15512, r15513, MPFR_RNDN);
        mpfr_div(r15515, r15511, r15514, MPFR_RNDN);
        return mpfr_get_d(r15515, MPFR_RNDN);
}