#include <tgmath.h>
#include <gmp.h>
#include <mpfr.h>
#include <stdio.h>
#include <stdbool.h>

char *name = "2atan (example 3.5)";

double f_if(float N) {
        float r24580 = N;
        float r24581 = 1;
        float r24582 = r24580 + r24581;
        float r24583 = atan(r24582);
        float r24584 = atan(r24580);
        float r24585 = r24583 - r24584;
        return r24585;
}

double f_id(double N) {
        double r24586 = N;
        double r24587 = 1;
        double r24588 = r24586 + r24587;
        double r24589 = atan(r24588);
        double r24590 = atan(r24586);
        double r24591 = r24589 - r24590;
        return r24591;
}


double f_of(float N) {
        float r24592 = 1;
        float r24593 = N;
        float r24594 = r24593 + r24592;
        float r24595 = fma(r24594, r24593, r24592);
        float r24596 = atan2(r24592, r24595);
        return r24596;
}

double f_od(double N) {
        double r24597 = 1;
        double r24598 = N;
        double r24599 = r24598 + r24597;
        double r24600 = fma(r24599, r24598, r24597);
        double r24601 = atan2(r24597, r24600);
        return r24601;
}

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 r24602, r24603, r24604, r24605, r24606, r24607;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        mpfr_init(r24602);
        mpfr_init_set_str(r24603, "1", 10, MPFR_RNDN);
        mpfr_init(r24604);
        mpfr_init(r24605);
        mpfr_init(r24606);
        mpfr_init(r24607);
}

double f_im(double N) {
        mpfr_set_d(r24602, N, MPFR_RNDN);
        ;
        mpfr_add(r24604, r24602, r24603, MPFR_RNDN);
        mpfr_atan(r24605, r24604, MPFR_RNDN);
        mpfr_atan(r24606, r24602, MPFR_RNDN);
        mpfr_sub(r24607, r24605, r24606, MPFR_RNDN);
        return mpfr_get_d(r24607, MPFR_RNDN);
}

static mpfr_t r24608, r24609, r24610, r24611, r24612;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        mpfr_init_set_str(r24608, "1", 10, MPFR_RNDN);
        mpfr_init(r24609);
        mpfr_init(r24610);
        mpfr_init(r24611);
        mpfr_init(r24612);
}

double f_fm(double N) {
        ;
        mpfr_set_d(r24609, N, MPFR_RNDN);
        mpfr_add(r24610, r24609, r24608, MPFR_RNDN);
        mpfr_fma(r24611, r24610, r24609, r24608, MPFR_RNDN);
        mpfr_atan2(r24612, r24608, r24611, MPFR_RNDN);
        return mpfr_get_d(r24612, MPFR_RNDN);
}

static mpfr_t r24613, r24614, r24615, r24616, r24617;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        mpfr_init_set_str(r24613, "1", 10, MPFR_RNDN);
        mpfr_init(r24614);
        mpfr_init(r24615);
        mpfr_init(r24616);
        mpfr_init(r24617);
}

double f_dm(double N) {
        ;
        mpfr_set_d(r24614, N, MPFR_RNDN);
        mpfr_add(r24615, r24614, r24613, MPFR_RNDN);
        mpfr_fma(r24616, r24615, r24614, r24613, MPFR_RNDN);
        mpfr_atan2(r24617, r24613, r24616, MPFR_RNDN);
        return mpfr_get_d(r24617, MPFR_RNDN);
}