#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 r15529 = x;
        float r15530 = r15529 * r15529;
        float r15531 = 1.0f;
        float r15532 = r15530 + r15531;
        float r15533 = r15529 / r15532;
        return r15533;
}

double f_id(double x) {
        double r15534 = x;
        double r15535 = r15534 * r15534;
        double r15536 = 1.0;
        double r15537 = r15535 + r15536;
        double r15538 = r15534 / r15537;
        return r15538;
}


double f_of(float x) {
        float r15539 = x;
        float r15540 = r15539 * r15539;
        float r15541 = 1.0f;
        float r15542 = r15540 + r15541;
        float r15543 = r15539 / r15542;
        return r15543;
}

double f_od(double x) {
        double r15544 = x;
        double r15545 = r15544 * r15544;
        double r15546 = 1.0;
        double r15547 = r15545 + r15546;
        double r15548 = r15544 / r15547;
        return r15548;
}

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 r15549, r15550, r15551, r15552, r15553;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r15549);
        mpfr_init(r15550);
        mpfr_init_set_str(r15551, "1", 10, MPFR_RNDN);
        mpfr_init(r15552);
        mpfr_init(r15553);
}

double f_im(double x) {
        mpfr_set_d(r15549, x, MPFR_RNDN);
        mpfr_sqr(r15550, r15549, MPFR_RNDN);
        ;
        mpfr_add(r15552, r15550, r15551, MPFR_RNDN);
        mpfr_div(r15553, r15549, r15552, MPFR_RNDN);
        return mpfr_get_d(r15553, MPFR_RNDN);
}

static mpfr_t r15554, r15555, r15556, r15557, r15558;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15554);
        mpfr_init(r15555);
        mpfr_init_set_str(r15556, "1", 10, MPFR_RNDN);
        mpfr_init(r15557);
        mpfr_init(r15558);
}

double f_fm(double x) {
        mpfr_set_d(r15554, x, MPFR_RNDN);
        mpfr_sqr(r15555, r15554, MPFR_RNDN);
        ;
        mpfr_add(r15557, r15555, r15556, MPFR_RNDN);
        mpfr_div(r15558, r15554, r15557, MPFR_RNDN);
        return mpfr_get_d(r15558, MPFR_RNDN);
}

static mpfr_t r15559, r15560, r15561, r15562, r15563;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15559);
        mpfr_init(r15560);
        mpfr_init_set_str(r15561, "1", 10, MPFR_RNDN);
        mpfr_init(r15562);
        mpfr_init(r15563);
}

double f_dm(double x) {
        mpfr_set_d(r15559, x, MPFR_RNDN);
        mpfr_sqr(r15560, r15559, MPFR_RNDN);
        ;
        mpfr_add(r15562, r15560, r15561, MPFR_RNDN);
        mpfr_div(r15563, r15559, r15562, MPFR_RNDN);
        return mpfr_get_d(r15563, MPFR_RNDN);
}