#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 r24742 = N;
        float r24743 = 1;
        float r24744 = r24742 + r24743;
        float r24745 = atan(r24744);
        float r24746 = atan(r24742);
        float r24747 = r24745 - r24746;
        return r24747;
}

double f_id(double N) {
        double r24748 = N;
        double r24749 = 1;
        double r24750 = r24748 + r24749;
        double r24751 = atan(r24750);
        double r24752 = atan(r24748);
        double r24753 = r24751 - r24752;
        return r24753;
}


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

double f_od(double N) {
        double r24759 = 1;
        double r24760 = N;
        double r24761 = r24760 + r24759;
        double r24762 = fma(r24761, r24760, r24759);
        double r24763 = atan2(r24759, r24762);
        return r24763;
}

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 r24764, r24765, r24766, r24767, r24768, r24769;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1360);
        mpfr_init(r24764);
        mpfr_init_set_str(r24765, "1", 10, MPFR_RNDN);
        mpfr_init(r24766);
        mpfr_init(r24767);
        mpfr_init(r24768);
        mpfr_init(r24769);
}

double f_im(double N) {
        mpfr_set_d(r24764, N, MPFR_RNDN);
        ;
        mpfr_add(r24766, r24764, r24765, MPFR_RNDN);
        mpfr_atan(r24767, r24766, MPFR_RNDN);
        mpfr_atan(r24768, r24764, MPFR_RNDN);
        mpfr_sub(r24769, r24767, r24768, MPFR_RNDN);
        return mpfr_get_d(r24769, MPFR_RNDN);
}

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

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1360);
        mpfr_init_set_str(r24770, "1", 10, MPFR_RNDN);
        mpfr_init(r24771);
        mpfr_init(r24772);
        mpfr_init(r24773);
        mpfr_init(r24774);
}

double f_fm(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);
}

static mpfr_t r24775, r24776, r24777, r24778, r24779;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1360);
        mpfr_init_set_str(r24775, "1", 10, MPFR_RNDN);
        mpfr_init(r24776);
        mpfr_init(r24777);
        mpfr_init(r24778);
        mpfr_init(r24779);
}

double f_dm(double N) {
        ;
        mpfr_set_d(r24776, N, MPFR_RNDN);
        mpfr_add(r24777, r24776, r24775, MPFR_RNDN);
        mpfr_fma(r24778, r24777, r24776, r24775, MPFR_RNDN);
        mpfr_atan2(r24779, r24775, r24778, MPFR_RNDN);
        return mpfr_get_d(r24779, MPFR_RNDN);
}