#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 r24633 = N;
        float r24634 = 1;
        float r24635 = r24633 + r24634;
        float r24636 = atan(r24635);
        float r24637 = atan(r24633);
        float r24638 = r24636 - r24637;
        return r24638;
}

double f_id(double N) {
        double r24639 = N;
        double r24640 = 1;
        double r24641 = r24639 + r24640;
        double r24642 = atan(r24641);
        double r24643 = atan(r24639);
        double r24644 = r24642 - r24643;
        return r24644;
}


double f_of(float N) {
        float r24645 = 1;
        float r24646 = N;
        float r24647 = r24646 + r24645;
        float r24648 = fma(r24647, r24646, r24645);
        float r24649 = atan2(r24645, r24648);
        return r24649;
}

double f_od(double N) {
        double r24650 = 1;
        double r24651 = N;
        double r24652 = r24651 + r24650;
        double r24653 = fma(r24652, r24651, r24650);
        double r24654 = atan2(r24650, r24653);
        return r24654;
}

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 r24655, r24656, r24657, r24658, r24659, r24660;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1360);
        mpfr_init(r24655);
        mpfr_init_set_str(r24656, "1", 10, MPFR_RNDN);
        mpfr_init(r24657);
        mpfr_init(r24658);
        mpfr_init(r24659);
        mpfr_init(r24660);
}

double f_im(double N) {
        mpfr_set_d(r24655, N, MPFR_RNDN);
        ;
        mpfr_add(r24657, r24655, r24656, MPFR_RNDN);
        mpfr_atan(r24658, r24657, MPFR_RNDN);
        mpfr_atan(r24659, r24655, MPFR_RNDN);
        mpfr_sub(r24660, r24658, r24659, MPFR_RNDN);
        return mpfr_get_d(r24660, MPFR_RNDN);
}

static mpfr_t r24661, r24662, r24663, r24664, r24665;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1360);
        mpfr_init_set_str(r24661, "1", 10, MPFR_RNDN);
        mpfr_init(r24662);
        mpfr_init(r24663);
        mpfr_init(r24664);
        mpfr_init(r24665);
}

double f_fm(double N) {
        ;
        mpfr_set_d(r24662, N, MPFR_RNDN);
        mpfr_add(r24663, r24662, r24661, MPFR_RNDN);
        mpfr_fma(r24664, r24663, r24662, r24661, MPFR_RNDN);
        mpfr_atan2(r24665, r24661, r24664, MPFR_RNDN);
        return mpfr_get_d(r24665, MPFR_RNDN);
}

static mpfr_t r24666, r24667, r24668, r24669, r24670;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1360);
        mpfr_init_set_str(r24666, "1", 10, MPFR_RNDN);
        mpfr_init(r24667);
        mpfr_init(r24668);
        mpfr_init(r24669);
        mpfr_init(r24670);
}

double f_dm(double N) {
        ;
        mpfr_set_d(r24667, N, MPFR_RNDN);
        mpfr_add(r24668, r24667, r24666, MPFR_RNDN);
        mpfr_fma(r24669, r24668, r24667, r24666, MPFR_RNDN);
        mpfr_atan2(r24670, r24666, r24669, MPFR_RNDN);
        return mpfr_get_d(r24670, MPFR_RNDN);
}