#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 r15517 = x;
        float r15518 = r15517 * r15517;
        float r15519 = 1.0f;
        float r15520 = r15518 + r15519;
        float r15521 = r15517 / r15520;
        return r15521;
}

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


double f_of(float x) {
        float r15527 = x;
        float r15528 = r15527 * r15527;
        float r15529 = 1.0f;
        float r15530 = r15528 + r15529;
        float r15531 = r15527 / r15530;
        float r15532 = expm1(r15531);
        float r15533 = log1p(r15532);
        return r15533;
}

double f_od(double x) {
        double r15534 = x;
        double r15535 = r15534 * r15534;
        double r15536 = 1.0;
        double r15537 = r15535 + r15536;
        double r15538 = r15534 / r15537;
        double r15539 = expm1(r15538);
        double r15540 = log1p(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, r15551, r15552;

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);
        mpfr_init(r15551);
        mpfr_init(r15552);
}

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);
        mpfr_expm1(r15551, r15550, MPFR_RNDN);
        mpfr_log1p(r15552, r15551, MPFR_RNDN);
        return mpfr_get_d(r15552, MPFR_RNDN);
}

static mpfr_t r15553, r15554, r15555, r15556, r15557, r15558, r15559;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15553);
        mpfr_init(r15554);
        mpfr_init_set_str(r15555, "1", 10, MPFR_RNDN);
        mpfr_init(r15556);
        mpfr_init(r15557);
        mpfr_init(r15558);
        mpfr_init(r15559);
}

double f_dm(double x) {
        mpfr_set_d(r15553, x, MPFR_RNDN);
        mpfr_sqr(r15554, r15553, MPFR_RNDN);
        ;
        mpfr_add(r15556, r15554, r15555, MPFR_RNDN);
        mpfr_div(r15557, r15553, r15556, MPFR_RNDN);
        mpfr_expm1(r15558, r15557, MPFR_RNDN);
        mpfr_log1p(r15559, r15558, MPFR_RNDN);
        return mpfr_get_d(r15559, MPFR_RNDN);
}