#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 r15497 = x;
        float r15498 = r15497 * r15497;
        float r15499 = 1.0f;
        float r15500 = r15498 + r15499;
        float r15501 = r15497 / r15500;
        return r15501;
}

double f_id(double x) {
        double r15502 = x;
        double r15503 = r15502 * r15502;
        double r15504 = 1.0;
        double r15505 = r15503 + r15504;
        double r15506 = r15502 / r15505;
        return r15506;
}


double f_of(float x) {
        float r15507 = x;
        float r15508 = r15507 * r15507;
        float r15509 = 1.0f;
        float r15510 = r15508 + r15509;
        float r15511 = r15507 / r15510;
        return r15511;
}

double f_od(double x) {
        double r15512 = x;
        double r15513 = r15512 * r15512;
        double r15514 = 1.0;
        double r15515 = r15513 + r15514;
        double r15516 = r15512 / r15515;
        return r15516;
}

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 r15517, r15518, r15519, r15520, r15521;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r15517);
        mpfr_init(r15518);
        mpfr_init_set_str(r15519, "1", 10, MPFR_RNDN);
        mpfr_init(r15520);
        mpfr_init(r15521);
}

double f_im(double x) {
        mpfr_set_d(r15517, x, MPFR_RNDN);
        mpfr_sqr(r15518, r15517, MPFR_RNDN);
        ;
        mpfr_add(r15520, r15518, r15519, MPFR_RNDN);
        mpfr_div(r15521, r15517, r15520, MPFR_RNDN);
        return mpfr_get_d(r15521, MPFR_RNDN);
}

static mpfr_t r15522, r15523, r15524, r15525, r15526;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15522);
        mpfr_init(r15523);
        mpfr_init_set_str(r15524, "1", 10, MPFR_RNDN);
        mpfr_init(r15525);
        mpfr_init(r15526);
}

double f_fm(double x) {
        mpfr_set_d(r15522, x, MPFR_RNDN);
        mpfr_sqr(r15523, r15522, MPFR_RNDN);
        ;
        mpfr_add(r15525, r15523, r15524, MPFR_RNDN);
        mpfr_div(r15526, r15522, r15525, MPFR_RNDN);
        return mpfr_get_d(r15526, MPFR_RNDN);
}

static mpfr_t r15527, r15528, r15529, r15530, r15531;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15527);
        mpfr_init(r15528);
        mpfr_init_set_str(r15529, "1", 10, MPFR_RNDN);
        mpfr_init(r15530);
        mpfr_init(r15531);
}

double f_dm(double x) {
        mpfr_set_d(r15527, x, MPFR_RNDN);
        mpfr_sqr(r15528, r15527, MPFR_RNDN);
        ;
        mpfr_add(r15530, r15528, r15529, MPFR_RNDN);
        mpfr_div(r15531, r15527, r15530, MPFR_RNDN);
        return mpfr_get_d(r15531, MPFR_RNDN);
}