#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 r15493 = x;
        float r15494 = r15493 * r15493;
        float r15495 = 1.0f;
        float r15496 = r15494 + r15495;
        float r15497 = r15493 / r15496;
        return r15497;
}

double f_id(double x) {
        double r15498 = x;
        double r15499 = r15498 * r15498;
        double r15500 = 1.0;
        double r15501 = r15499 + r15500;
        double r15502 = r15498 / r15501;
        return r15502;
}


double f_of(float x) {
        float r15503 = x;
        float r15504 = r15503 * r15503;
        float r15505 = 1.0f;
        float r15506 = r15504 + r15505;
        float r15507 = r15503 / r15506;
        return r15507;
}

double f_od(double x) {
        double r15508 = x;
        double r15509 = r15508 * r15508;
        double r15510 = 1.0;
        double r15511 = r15509 + r15510;
        double r15512 = r15508 / r15511;
        return r15512;
}

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 r15513, r15514, r15515, r15516, r15517;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r15513);
        mpfr_init(r15514);
        mpfr_init_set_str(r15515, "1", 10, MPFR_RNDN);
        mpfr_init(r15516);
        mpfr_init(r15517);
}

double f_im(double x) {
        mpfr_set_d(r15513, x, MPFR_RNDN);
        mpfr_sqr(r15514, r15513, MPFR_RNDN);
        ;
        mpfr_add(r15516, r15514, r15515, MPFR_RNDN);
        mpfr_div(r15517, r15513, r15516, MPFR_RNDN);
        return mpfr_get_d(r15517, MPFR_RNDN);
}

static mpfr_t r15518, r15519, r15520, r15521, r15522;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15518);
        mpfr_init(r15519);
        mpfr_init_set_str(r15520, "1", 10, MPFR_RNDN);
        mpfr_init(r15521);
        mpfr_init(r15522);
}

double f_fm(double x) {
        mpfr_set_d(r15518, x, MPFR_RNDN);
        mpfr_sqr(r15519, r15518, MPFR_RNDN);
        ;
        mpfr_add(r15521, r15519, r15520, MPFR_RNDN);
        mpfr_div(r15522, r15518, r15521, MPFR_RNDN);
        return mpfr_get_d(r15522, MPFR_RNDN);
}

static mpfr_t r15523, r15524, r15525, r15526, r15527;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15523);
        mpfr_init(r15524);
        mpfr_init_set_str(r15525, "1", 10, MPFR_RNDN);
        mpfr_init(r15526);
        mpfr_init(r15527);
}

double f_dm(double x) {
        mpfr_set_d(r15523, x, MPFR_RNDN);
        mpfr_sqr(r15524, r15523, MPFR_RNDN);
        ;
        mpfr_add(r15526, r15524, r15525, MPFR_RNDN);
        mpfr_div(r15527, r15523, r15526, MPFR_RNDN);
        return mpfr_get_d(r15527, MPFR_RNDN);
}