#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 r15220 = x;
        float r15221 = r15220 * r15220;
        float r15222 = 1.0f;
        float r15223 = r15221 + r15222;
        float r15224 = r15220 / r15223;
        return r15224;
}

double f_id(double x) {
        double r15225 = x;
        double r15226 = r15225 * r15225;
        double r15227 = 1.0;
        double r15228 = r15226 + r15227;
        double r15229 = r15225 / r15228;
        return r15229;
}


double f_of(float x) {
        float r15230 = x;
        float r15231 = 1.0f;
        float r15232 = r15230 * r15230;
        float r15233 = r15232 + r15231;
        float r15234 = r15231 / r15233;
        float r15235 = r15230 * r15234;
        return r15235;
}

double f_od(double x) {
        double r15236 = x;
        double r15237 = 1.0;
        double r15238 = r15236 * r15236;
        double r15239 = r15238 + r15237;
        double r15240 = r15237 / r15239;
        double r15241 = r15236 * r15240;
        return r15241;
}

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 r15242, r15243, r15244, r15245, r15246;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r15242);
        mpfr_init(r15243);
        mpfr_init_set_str(r15244, "1", 10, MPFR_RNDN);
        mpfr_init(r15245);
        mpfr_init(r15246);
}

double f_im(double x) {
        mpfr_set_d(r15242, x, MPFR_RNDN);
        mpfr_sqr(r15243, r15242, MPFR_RNDN);
        ;
        mpfr_add(r15245, r15243, r15244, MPFR_RNDN);
        mpfr_div(r15246, r15242, r15245, MPFR_RNDN);
        return mpfr_get_d(r15246, MPFR_RNDN);
}

static mpfr_t r15247, r15248, r15249, r15250, r15251, r15252;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15247);
        mpfr_init_set_str(r15248, "1", 10, MPFR_RNDN);
        mpfr_init(r15249);
        mpfr_init(r15250);
        mpfr_init(r15251);
        mpfr_init(r15252);
}

double f_fm(double x) {
        mpfr_set_d(r15247, x, MPFR_RNDN);
        ;
        mpfr_sqr(r15249, r15247, MPFR_RNDN);
        mpfr_add(r15250, r15249, r15248, MPFR_RNDN);
        mpfr_div(r15251, r15248, r15250, MPFR_RNDN);
        mpfr_mul(r15252, r15247, r15251, MPFR_RNDN);
        return mpfr_get_d(r15252, MPFR_RNDN);
}

static mpfr_t r15253, r15254, r15255, r15256, r15257, r15258;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15253);
        mpfr_init_set_str(r15254, "1", 10, MPFR_RNDN);
        mpfr_init(r15255);
        mpfr_init(r15256);
        mpfr_init(r15257);
        mpfr_init(r15258);
}

double f_dm(double x) {
        mpfr_set_d(r15253, x, MPFR_RNDN);
        ;
        mpfr_sqr(r15255, r15253, MPFR_RNDN);
        mpfr_add(r15256, r15255, r15254, MPFR_RNDN);
        mpfr_div(r15257, r15254, r15256, MPFR_RNDN);
        mpfr_mul(r15258, r15253, r15257, MPFR_RNDN);
        return mpfr_get_d(r15258, MPFR_RNDN);
}