#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 r15236 = x;
        float r15237 = r15236 * r15236;
        float r15238 = 1.0f;
        float r15239 = r15237 + r15238;
        float r15240 = r15236 / r15239;
        return r15240;
}

double f_id(double x) {
        double r15241 = x;
        double r15242 = r15241 * r15241;
        double r15243 = 1.0;
        double r15244 = r15242 + r15243;
        double r15245 = r15241 / r15244;
        return r15245;
}


double f_of(float x) {
        float r15246 = x;
        float r15247 = r15246 * r15246;
        float r15248 = 1.0f;
        float r15249 = r15247 + r15248;
        float r15250 = r15246 / r15249;
        return r15250;
}

double f_od(double x) {
        double r15251 = x;
        double r15252 = r15251 * r15251;
        double r15253 = 1.0;
        double r15254 = r15252 + r15253;
        double r15255 = r15251 / r15254;
        return r15255;
}

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 r15256, r15257, r15258, r15259, r15260;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r15256);
        mpfr_init(r15257);
        mpfr_init_set_str(r15258, "1", 10, MPFR_RNDN);
        mpfr_init(r15259);
        mpfr_init(r15260);
}

double f_im(double x) {
        mpfr_set_d(r15256, x, MPFR_RNDN);
        mpfr_sqr(r15257, r15256, MPFR_RNDN);
        ;
        mpfr_add(r15259, r15257, r15258, MPFR_RNDN);
        mpfr_div(r15260, r15256, r15259, MPFR_RNDN);
        return mpfr_get_d(r15260, MPFR_RNDN);
}

static mpfr_t r15261, r15262, r15263, r15264, r15265;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15261);
        mpfr_init(r15262);
        mpfr_init_set_str(r15263, "1", 10, MPFR_RNDN);
        mpfr_init(r15264);
        mpfr_init(r15265);
}

double f_fm(double x) {
        mpfr_set_d(r15261, x, MPFR_RNDN);
        mpfr_sqr(r15262, r15261, MPFR_RNDN);
        ;
        mpfr_add(r15264, r15262, r15263, MPFR_RNDN);
        mpfr_div(r15265, r15261, r15264, MPFR_RNDN);
        return mpfr_get_d(r15265, MPFR_RNDN);
}

static mpfr_t r15266, r15267, r15268, r15269, r15270;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15266);
        mpfr_init(r15267);
        mpfr_init_set_str(r15268, "1", 10, MPFR_RNDN);
        mpfr_init(r15269);
        mpfr_init(r15270);
}

double f_dm(double x) {
        mpfr_set_d(r15266, x, MPFR_RNDN);
        mpfr_sqr(r15267, r15266, MPFR_RNDN);
        ;
        mpfr_add(r15269, r15267, r15268, MPFR_RNDN);
        mpfr_div(r15270, r15266, r15269, MPFR_RNDN);
        return mpfr_get_d(r15270, MPFR_RNDN);
}