#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 r15521 = x;
        float r15522 = r15521 * r15521;
        float r15523 = 1.0f;
        float r15524 = r15522 + r15523;
        float r15525 = r15521 / r15524;
        return r15525;
}

double f_id(double x) {
        double r15526 = x;
        double r15527 = r15526 * r15526;
        double r15528 = 1.0;
        double r15529 = r15527 + r15528;
        double r15530 = r15526 / r15529;
        return r15530;
}


double f_of(float x) {
        float r15531 = x;
        float r15532 = r15531 * r15531;
        float r15533 = 1.0f;
        float r15534 = r15532 + r15533;
        float r15535 = r15531 / r15534;
        return r15535;
}

double f_od(double x) {
        double r15536 = x;
        double r15537 = r15536 * r15536;
        double r15538 = 1.0;
        double r15539 = r15537 + r15538;
        double r15540 = r15536 / r15539;
        return r15540;
}

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 r15541, r15542, r15543, r15544, r15545;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r15541);
        mpfr_init(r15542);
        mpfr_init_set_str(r15543, "1", 10, MPFR_RNDN);
        mpfr_init(r15544);
        mpfr_init(r15545);
}

double f_im(double x) {
        mpfr_set_d(r15541, x, MPFR_RNDN);
        mpfr_sqr(r15542, r15541, MPFR_RNDN);
        ;
        mpfr_add(r15544, r15542, r15543, MPFR_RNDN);
        mpfr_div(r15545, r15541, r15544, MPFR_RNDN);
        return mpfr_get_d(r15545, MPFR_RNDN);
}

static mpfr_t r15546, r15547, r15548, r15549, r15550;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15546);
        mpfr_init(r15547);
        mpfr_init_set_str(r15548, "1", 10, MPFR_RNDN);
        mpfr_init(r15549);
        mpfr_init(r15550);
}

double f_fm(double x) {
        mpfr_set_d(r15546, x, MPFR_RNDN);
        mpfr_sqr(r15547, r15546, MPFR_RNDN);
        ;
        mpfr_add(r15549, r15547, r15548, MPFR_RNDN);
        mpfr_div(r15550, r15546, r15549, MPFR_RNDN);
        return mpfr_get_d(r15550, MPFR_RNDN);
}

static mpfr_t r15551, r15552, r15553, r15554, r15555;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15551);
        mpfr_init(r15552);
        mpfr_init_set_str(r15553, "1", 10, MPFR_RNDN);
        mpfr_init(r15554);
        mpfr_init(r15555);
}

double f_dm(double x) {
        mpfr_set_d(r15551, x, MPFR_RNDN);
        mpfr_sqr(r15552, r15551, MPFR_RNDN);
        ;
        mpfr_add(r15554, r15552, r15553, MPFR_RNDN);
        mpfr_div(r15555, r15551, r15554, MPFR_RNDN);
        return mpfr_get_d(r15555, MPFR_RNDN);
}