#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 r24741 = N;
        float r24742 = 1;
        float r24743 = r24741 + r24742;
        float r24744 = atan(r24743);
        float r24745 = atan(r24741);
        float r24746 = r24744 - r24745;
        return r24746;
}

double f_id(double N) {
        double r24747 = N;
        double r24748 = 1;
        double r24749 = r24747 + r24748;
        double r24750 = atan(r24749);
        double r24751 = atan(r24747);
        double r24752 = r24750 - r24751;
        return r24752;
}


double f_of(float N) {
        float r24753 = 1;
        float r24754 = N;
        float r24755 = r24754 + r24753;
        float r24756 = fma(r24755, r24754, r24753);
        float r24757 = atan2(r24753, r24756);
        return r24757;
}

double f_od(double N) {
        double r24758 = 1;
        double r24759 = N;
        double r24760 = r24759 + r24758;
        double r24761 = fma(r24760, r24759, r24758);
        double r24762 = atan2(r24758, r24761);
        return r24762;
}

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 r24763, r24764, r24765, r24766, r24767, r24768;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1360);
        mpfr_init(r24763);
        mpfr_init_set_str(r24764, "1", 10, MPFR_RNDN);
        mpfr_init(r24765);
        mpfr_init(r24766);
        mpfr_init(r24767);
        mpfr_init(r24768);
}

double f_im(double N) {
        mpfr_set_d(r24763, N, MPFR_RNDN);
        ;
        mpfr_add(r24765, r24763, r24764, MPFR_RNDN);
        mpfr_atan(r24766, r24765, MPFR_RNDN);
        mpfr_atan(r24767, r24763, MPFR_RNDN);
        mpfr_sub(r24768, r24766, r24767, MPFR_RNDN);
        return mpfr_get_d(r24768, MPFR_RNDN);
}

static mpfr_t r24769, r24770, r24771, r24772, r24773;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1360);
        mpfr_init_set_str(r24769, "1", 10, MPFR_RNDN);
        mpfr_init(r24770);
        mpfr_init(r24771);
        mpfr_init(r24772);
        mpfr_init(r24773);
}

double f_fm(double N) {
        ;
        mpfr_set_d(r24770, N, MPFR_RNDN);
        mpfr_add(r24771, r24770, r24769, MPFR_RNDN);
        mpfr_fma(r24772, r24771, r24770, r24769, MPFR_RNDN);
        mpfr_atan2(r24773, r24769, r24772, MPFR_RNDN);
        return mpfr_get_d(r24773, MPFR_RNDN);
}

static mpfr_t r24774, r24775, r24776, r24777, r24778;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1360);
        mpfr_init_set_str(r24774, "1", 10, MPFR_RNDN);
        mpfr_init(r24775);
        mpfr_init(r24776);
        mpfr_init(r24777);
        mpfr_init(r24778);
}

double f_dm(double N) {
        ;
        mpfr_set_d(r24775, N, MPFR_RNDN);
        mpfr_add(r24776, r24775, r24774, MPFR_RNDN);
        mpfr_fma(r24777, r24776, r24775, r24774, MPFR_RNDN);
        mpfr_atan2(r24778, r24774, r24777, MPFR_RNDN);
        return mpfr_get_d(r24778, MPFR_RNDN);
}