#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 r15581 = x;
        float r15582 = r15581 * r15581;
        float r15583 = 1.0f;
        float r15584 = r15582 + r15583;
        float r15585 = r15581 / r15584;
        return r15585;
}

double f_id(double x) {
        double r15586 = x;
        double r15587 = r15586 * r15586;
        double r15588 = 1.0;
        double r15589 = r15587 + r15588;
        double r15590 = r15586 / r15589;
        return r15590;
}


double f_of(float x) {
        float r15591 = x;
        float r15592 = r15591 * r15591;
        float r15593 = 1.0f;
        float r15594 = r15592 + r15593;
        float r15595 = r15591 / r15594;
        return r15595;
}

double f_od(double x) {
        double r15596 = x;
        double r15597 = r15596 * r15596;
        double r15598 = 1.0;
        double r15599 = r15597 + r15598;
        double r15600 = r15596 / r15599;
        return r15600;
}

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 r15601, r15602, r15603, r15604, r15605;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r15601);
        mpfr_init(r15602);
        mpfr_init_set_str(r15603, "1", 10, MPFR_RNDN);
        mpfr_init(r15604);
        mpfr_init(r15605);
}

double f_im(double x) {
        mpfr_set_d(r15601, x, MPFR_RNDN);
        mpfr_sqr(r15602, r15601, MPFR_RNDN);
        ;
        mpfr_add(r15604, r15602, r15603, MPFR_RNDN);
        mpfr_div(r15605, r15601, r15604, MPFR_RNDN);
        return mpfr_get_d(r15605, MPFR_RNDN);
}

static mpfr_t r15606, r15607, r15608, r15609, r15610;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15606);
        mpfr_init(r15607);
        mpfr_init_set_str(r15608, "1", 10, MPFR_RNDN);
        mpfr_init(r15609);
        mpfr_init(r15610);
}

double f_fm(double x) {
        mpfr_set_d(r15606, x, MPFR_RNDN);
        mpfr_sqr(r15607, r15606, MPFR_RNDN);
        ;
        mpfr_add(r15609, r15607, r15608, MPFR_RNDN);
        mpfr_div(r15610, r15606, r15609, MPFR_RNDN);
        return mpfr_get_d(r15610, MPFR_RNDN);
}

static mpfr_t r15611, r15612, r15613, r15614, r15615;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15611);
        mpfr_init(r15612);
        mpfr_init_set_str(r15613, "1", 10, MPFR_RNDN);
        mpfr_init(r15614);
        mpfr_init(r15615);
}

double f_dm(double x) {
        mpfr_set_d(r15611, x, MPFR_RNDN);
        mpfr_sqr(r15612, r15611, MPFR_RNDN);
        ;
        mpfr_add(r15614, r15612, r15613, MPFR_RNDN);
        mpfr_div(r15615, r15611, r15614, MPFR_RNDN);
        return mpfr_get_d(r15615, MPFR_RNDN);
}