#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 r24737 = N;
        float r24738 = 1;
        float r24739 = r24737 + r24738;
        float r24740 = atan(r24739);
        float r24741 = atan(r24737);
        float r24742 = r24740 - r24741;
        return r24742;
}

double f_id(double N) {
        double r24743 = N;
        double r24744 = 1;
        double r24745 = r24743 + r24744;
        double r24746 = atan(r24745);
        double r24747 = atan(r24743);
        double r24748 = r24746 - r24747;
        return r24748;
}


double f_of(float N) {
        float r24749 = 1;
        float r24750 = N;
        float r24751 = r24750 + r24749;
        float r24752 = fma(r24751, r24750, r24749);
        float r24753 = atan2(r24749, r24752);
        return r24753;
}

double f_od(double N) {
        double r24754 = 1;
        double r24755 = N;
        double r24756 = r24755 + r24754;
        double r24757 = fma(r24756, r24755, r24754);
        double r24758 = atan2(r24754, r24757);
        return r24758;
}

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 r24759, r24760, r24761, r24762, r24763, r24764;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        mpfr_init(r24759);
        mpfr_init_set_str(r24760, "1", 10, MPFR_RNDN);
        mpfr_init(r24761);
        mpfr_init(r24762);
        mpfr_init(r24763);
        mpfr_init(r24764);
}

double f_im(double N) {
        mpfr_set_d(r24759, N, MPFR_RNDN);
        ;
        mpfr_add(r24761, r24759, r24760, MPFR_RNDN);
        mpfr_atan(r24762, r24761, MPFR_RNDN);
        mpfr_atan(r24763, r24759, MPFR_RNDN);
        mpfr_sub(r24764, r24762, r24763, MPFR_RNDN);
        return mpfr_get_d(r24764, MPFR_RNDN);
}

static mpfr_t r24765, r24766, r24767, r24768, r24769;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        mpfr_init_set_str(r24765, "1", 10, MPFR_RNDN);
        mpfr_init(r24766);
        mpfr_init(r24767);
        mpfr_init(r24768);
        mpfr_init(r24769);
}

double f_fm(double N) {
        ;
        mpfr_set_d(r24766, N, MPFR_RNDN);
        mpfr_add(r24767, r24766, r24765, MPFR_RNDN);
        mpfr_fma(r24768, r24767, r24766, r24765, MPFR_RNDN);
        mpfr_atan2(r24769, r24765, r24768, MPFR_RNDN);
        return mpfr_get_d(r24769, MPFR_RNDN);
}

static mpfr_t r24770, r24771, r24772, r24773, r24774;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        mpfr_init_set_str(r24770, "1", 10, MPFR_RNDN);
        mpfr_init(r24771);
        mpfr_init(r24772);
        mpfr_init(r24773);
        mpfr_init(r24774);
}

double f_dm(double N) {
        ;
        mpfr_set_d(r24771, N, MPFR_RNDN);
        mpfr_add(r24772, r24771, r24770, MPFR_RNDN);
        mpfr_fma(r24773, r24772, r24771, r24770, MPFR_RNDN);
        mpfr_atan2(r24774, r24770, r24773, MPFR_RNDN);
        return mpfr_get_d(r24774, MPFR_RNDN);
}