#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 r15505 = x;
        float r15506 = r15505 * r15505;
        float r15507 = 1.0f;
        float r15508 = r15506 + r15507;
        float r15509 = r15505 / r15508;
        return r15509;
}

double f_id(double x) {
        double r15510 = x;
        double r15511 = r15510 * r15510;
        double r15512 = 1.0;
        double r15513 = r15511 + r15512;
        double r15514 = r15510 / r15513;
        return r15514;
}


double f_of(float x) {
        float r15515 = x;
        float r15516 = 1.0f;
        float r15517 = r15515 * r15515;
        float r15518 = r15517 + r15516;
        float r15519 = r15516 / r15518;
        float r15520 = r15515 * r15519;
        return r15520;
}

double f_od(double x) {
        double r15521 = x;
        double r15522 = 1.0;
        double r15523 = r15521 * r15521;
        double r15524 = r15523 + r15522;
        double r15525 = r15522 / r15524;
        double r15526 = r15521 * r15525;
        return r15526;
}

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 r15527, r15528, r15529, r15530, r15531;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r15527);
        mpfr_init(r15528);
        mpfr_init_set_str(r15529, "1", 10, MPFR_RNDN);
        mpfr_init(r15530);
        mpfr_init(r15531);
}

double f_im(double x) {
        mpfr_set_d(r15527, x, MPFR_RNDN);
        mpfr_sqr(r15528, r15527, MPFR_RNDN);
        ;
        mpfr_add(r15530, r15528, r15529, MPFR_RNDN);
        mpfr_div(r15531, r15527, r15530, MPFR_RNDN);
        return mpfr_get_d(r15531, MPFR_RNDN);
}

static mpfr_t r15532, r15533, r15534, r15535, r15536, r15537;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15532);
        mpfr_init_set_str(r15533, "1", 10, MPFR_RNDN);
        mpfr_init(r15534);
        mpfr_init(r15535);
        mpfr_init(r15536);
        mpfr_init(r15537);
}

double f_fm(double x) {
        mpfr_set_d(r15532, x, MPFR_RNDN);
        ;
        mpfr_sqr(r15534, r15532, MPFR_RNDN);
        mpfr_add(r15535, r15534, r15533, MPFR_RNDN);
        mpfr_div(r15536, r15533, r15535, MPFR_RNDN);
        mpfr_mul(r15537, r15532, r15536, MPFR_RNDN);
        return mpfr_get_d(r15537, MPFR_RNDN);
}

static mpfr_t r15538, r15539, r15540, r15541, r15542, r15543;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15538);
        mpfr_init_set_str(r15539, "1", 10, MPFR_RNDN);
        mpfr_init(r15540);
        mpfr_init(r15541);
        mpfr_init(r15542);
        mpfr_init(r15543);
}

double f_dm(double x) {
        mpfr_set_d(r15538, x, MPFR_RNDN);
        ;
        mpfr_sqr(r15540, r15538, MPFR_RNDN);
        mpfr_add(r15541, r15540, r15539, MPFR_RNDN);
        mpfr_div(r15542, r15539, r15541, MPFR_RNDN);
        mpfr_mul(r15543, r15538, r15542, MPFR_RNDN);
        return mpfr_get_d(r15543, MPFR_RNDN);
}