#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 r15204 = x;
        float r15205 = r15204 * r15204;
        float r15206 = 1.0f;
        float r15207 = r15205 + r15206;
        float r15208 = r15204 / r15207;
        return r15208;
}

double f_id(double x) {
        double r15209 = x;
        double r15210 = r15209 * r15209;
        double r15211 = 1.0;
        double r15212 = r15210 + r15211;
        double r15213 = r15209 / r15212;
        return r15213;
}


double f_of(float x) {
        float r15214 = x;
        float r15215 = r15214 * r15214;
        float r15216 = 1.0f;
        float r15217 = r15215 + r15216;
        float r15218 = r15214 / r15217;
        return r15218;
}

double f_od(double x) {
        double r15219 = x;
        double r15220 = r15219 * r15219;
        double r15221 = 1.0;
        double r15222 = r15220 + r15221;
        double r15223 = r15219 / r15222;
        return r15223;
}

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 r15224, r15225, r15226, r15227, r15228;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r15224);
        mpfr_init(r15225);
        mpfr_init_set_str(r15226, "1", 10, MPFR_RNDN);
        mpfr_init(r15227);
        mpfr_init(r15228);
}

double f_im(double x) {
        mpfr_set_d(r15224, x, MPFR_RNDN);
        mpfr_sqr(r15225, r15224, MPFR_RNDN);
        ;
        mpfr_add(r15227, r15225, r15226, MPFR_RNDN);
        mpfr_div(r15228, r15224, r15227, MPFR_RNDN);
        return mpfr_get_d(r15228, MPFR_RNDN);
}

static mpfr_t r15229, r15230, r15231, r15232, r15233;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15229);
        mpfr_init(r15230);
        mpfr_init_set_str(r15231, "1", 10, MPFR_RNDN);
        mpfr_init(r15232);
        mpfr_init(r15233);
}

double f_fm(double x) {
        mpfr_set_d(r15229, x, MPFR_RNDN);
        mpfr_sqr(r15230, r15229, MPFR_RNDN);
        ;
        mpfr_add(r15232, r15230, r15231, MPFR_RNDN);
        mpfr_div(r15233, r15229, r15232, MPFR_RNDN);
        return mpfr_get_d(r15233, MPFR_RNDN);
}

static mpfr_t r15234, r15235, r15236, r15237, r15238;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15234);
        mpfr_init(r15235);
        mpfr_init_set_str(r15236, "1", 10, MPFR_RNDN);
        mpfr_init(r15237);
        mpfr_init(r15238);
}

double f_dm(double x) {
        mpfr_set_d(r15234, x, MPFR_RNDN);
        mpfr_sqr(r15235, r15234, MPFR_RNDN);
        ;
        mpfr_add(r15237, r15235, r15236, MPFR_RNDN);
        mpfr_div(r15238, r15234, r15237, MPFR_RNDN);
        return mpfr_get_d(r15238, MPFR_RNDN);
}