#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 r15505 = x;
        float r15506 = r15505 * r15505;
        float r15507 = 1.0f;
        float r15508 = r15506 + r15507;
        float r15509 = r15505 / r15508;
        return r15509;
}

double f_id(double x) {
        double r15510 = x;
        double r15511 = r15510 * r15510;
        double r15512 = 1.0;
        double r15513 = r15511 + r15512;
        double r15514 = r15510 / r15513;
        return r15514;
}


double f_of(float x) {
        float r15515 = x;
        float r15516 = r15515 * r15515;
        float r15517 = 1.0f;
        float r15518 = r15516 + r15517;
        float r15519 = r15515 / r15518;
        return r15519;
}

double f_od(double x) {
        double r15520 = x;
        double r15521 = r15520 * r15520;
        double r15522 = 1.0;
        double r15523 = r15521 + r15522;
        double r15524 = r15520 / r15523;
        return r15524;
}

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 r15525, r15526, r15527, r15528, r15529;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r15525);
        mpfr_init(r15526);
        mpfr_init_set_str(r15527, "1", 10, MPFR_RNDN);
        mpfr_init(r15528);
        mpfr_init(r15529);
}

double f_im(double x) {
        mpfr_set_d(r15525, x, MPFR_RNDN);
        mpfr_sqr(r15526, r15525, MPFR_RNDN);
        ;
        mpfr_add(r15528, r15526, r15527, MPFR_RNDN);
        mpfr_div(r15529, r15525, r15528, MPFR_RNDN);
        return mpfr_get_d(r15529, MPFR_RNDN);
}

static mpfr_t r15530, r15531, r15532, r15533, r15534;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15530);
        mpfr_init(r15531);
        mpfr_init_set_str(r15532, "1", 10, MPFR_RNDN);
        mpfr_init(r15533);
        mpfr_init(r15534);
}

double f_fm(double x) {
        mpfr_set_d(r15530, x, MPFR_RNDN);
        mpfr_sqr(r15531, r15530, MPFR_RNDN);
        ;
        mpfr_add(r15533, r15531, r15532, MPFR_RNDN);
        mpfr_div(r15534, r15530, r15533, MPFR_RNDN);
        return mpfr_get_d(r15534, MPFR_RNDN);
}

static mpfr_t r15535, r15536, r15537, r15538, r15539;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15535);
        mpfr_init(r15536);
        mpfr_init_set_str(r15537, "1", 10, MPFR_RNDN);
        mpfr_init(r15538);
        mpfr_init(r15539);
}

double f_dm(double x) {
        mpfr_set_d(r15535, x, MPFR_RNDN);
        mpfr_sqr(r15536, r15535, MPFR_RNDN);
        ;
        mpfr_add(r15538, r15536, r15537, MPFR_RNDN);
        mpfr_div(r15539, r15535, r15538, MPFR_RNDN);
        return mpfr_get_d(r15539, MPFR_RNDN);
}