#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 r15513 = x;
        float r15514 = r15513 * r15513;
        float r15515 = 1.0f;
        float r15516 = r15514 + r15515;
        float r15517 = r15513 / r15516;
        return r15517;
}

double f_id(double x) {
        double r15518 = x;
        double r15519 = r15518 * r15518;
        double r15520 = 1.0;
        double r15521 = r15519 + r15520;
        double r15522 = r15518 / r15521;
        return r15522;
}


double f_of(float x) {
        float r15523 = x;
        float r15524 = r15523 * r15523;
        float r15525 = 1.0f;
        float r15526 = r15524 + r15525;
        float r15527 = r15523 / r15526;
        return r15527;
}

double f_od(double x) {
        double r15528 = x;
        double r15529 = r15528 * r15528;
        double r15530 = 1.0;
        double r15531 = r15529 + r15530;
        double r15532 = r15528 / r15531;
        return r15532;
}

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 r15533, r15534, r15535, r15536, r15537;

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

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

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

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

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

static mpfr_t r15543, r15544, r15545, r15546, r15547;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r15543);
        mpfr_init(r15544);
        mpfr_init_set_str(r15545, "1", 10, MPFR_RNDN);
        mpfr_init(r15546);
        mpfr_init(r15547);
}

double f_dm(double x) {
        mpfr_set_d(r15543, x, MPFR_RNDN);
        mpfr_sqr(r15544, r15543, MPFR_RNDN);
        ;
        mpfr_add(r15546, r15544, r15545, MPFR_RNDN);
        mpfr_div(r15547, r15543, r15546, MPFR_RNDN);
        return mpfr_get_d(r15547, MPFR_RNDN);
}