#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 r15501 = x;
        float r15502 = r15501 * r15501;
        float r15503 = 1.0f;
        float r15504 = r15502 + r15503;
        float r15505 = r15501 / r15504;
        return r15505;
}

double f_id(double x) {
        double r15506 = x;
        double r15507 = r15506 * r15506;
        double r15508 = 1.0;
        double r15509 = r15507 + r15508;
        double r15510 = r15506 / r15509;
        return r15510;
}


double f_of(float x) {
        float r15511 = x;
        float r15512 = r15511 * r15511;
        float r15513 = 1.0f;
        float r15514 = r15512 + r15513;
        float r15515 = r15511 / r15514;
        return r15515;
}

double f_od(double x) {
        double r15516 = x;
        double r15517 = r15516 * r15516;
        double r15518 = 1.0;
        double r15519 = r15517 + r15518;
        double r15520 = r15516 / r15519;
        return r15520;
}

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 r15521, r15522, r15523, r15524, r15525;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r15521);
        mpfr_init(r15522);
        mpfr_init_set_str(r15523, "1", 10, MPFR_RNDN);
        mpfr_init(r15524);
        mpfr_init(r15525);
}

double f_im(double x) {
        mpfr_set_d(r15521, x, MPFR_RNDN);
        mpfr_sqr(r15522, r15521, MPFR_RNDN);
        ;
        mpfr_add(r15524, r15522, r15523, MPFR_RNDN);
        mpfr_div(r15525, r15521, r15524, MPFR_RNDN);
        return mpfr_get_d(r15525, MPFR_RNDN);
}

static mpfr_t r15526, r15527, r15528, r15529, r15530;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15526);
        mpfr_init(r15527);
        mpfr_init_set_str(r15528, "1", 10, MPFR_RNDN);
        mpfr_init(r15529);
        mpfr_init(r15530);
}

double f_fm(double x) {
        mpfr_set_d(r15526, x, MPFR_RNDN);
        mpfr_sqr(r15527, r15526, MPFR_RNDN);
        ;
        mpfr_add(r15529, r15527, r15528, MPFR_RNDN);
        mpfr_div(r15530, r15526, r15529, MPFR_RNDN);
        return mpfr_get_d(r15530, MPFR_RNDN);
}

static mpfr_t r15531, r15532, r15533, r15534, r15535;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15531);
        mpfr_init(r15532);
        mpfr_init_set_str(r15533, "1", 10, MPFR_RNDN);
        mpfr_init(r15534);
        mpfr_init(r15535);
}

double f_dm(double x) {
        mpfr_set_d(r15531, x, MPFR_RNDN);
        mpfr_sqr(r15532, r15531, MPFR_RNDN);
        ;
        mpfr_add(r15534, r15532, r15533, MPFR_RNDN);
        mpfr_div(r15535, r15531, r15534, MPFR_RNDN);
        return mpfr_get_d(r15535, MPFR_RNDN);
}