#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 r24623 = N;
        float r24624 = 1;
        float r24625 = r24623 + r24624;
        float r24626 = atan(r24625);
        float r24627 = atan(r24623);
        float r24628 = r24626 - r24627;
        return r24628;
}

double f_id(double N) {
        double r24629 = N;
        double r24630 = 1;
        double r24631 = r24629 + r24630;
        double r24632 = atan(r24631);
        double r24633 = atan(r24629);
        double r24634 = r24632 - r24633;
        return r24634;
}


double f_of(float N) {
        float r24635 = 1;
        float r24636 = N;
        float r24637 = r24636 + r24635;
        float r24638 = fma(r24637, r24636, r24635);
        float r24639 = atan2(r24635, r24638);
        return r24639;
}

double f_od(double N) {
        double r24640 = 1;
        double r24641 = N;
        double r24642 = r24641 + r24640;
        double r24643 = fma(r24642, r24641, r24640);
        double r24644 = atan2(r24640, r24643);
        return r24644;
}

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 r24645, r24646, r24647, r24648, r24649, r24650;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        mpfr_init(r24645);
        mpfr_init_set_str(r24646, "1", 10, MPFR_RNDN);
        mpfr_init(r24647);
        mpfr_init(r24648);
        mpfr_init(r24649);
        mpfr_init(r24650);
}

double f_im(double N) {
        mpfr_set_d(r24645, N, MPFR_RNDN);
        ;
        mpfr_add(r24647, r24645, r24646, MPFR_RNDN);
        mpfr_atan(r24648, r24647, MPFR_RNDN);
        mpfr_atan(r24649, r24645, MPFR_RNDN);
        mpfr_sub(r24650, r24648, r24649, MPFR_RNDN);
        return mpfr_get_d(r24650, MPFR_RNDN);
}

static mpfr_t r24651, r24652, r24653, r24654, r24655;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        mpfr_init_set_str(r24651, "1", 10, MPFR_RNDN);
        mpfr_init(r24652);
        mpfr_init(r24653);
        mpfr_init(r24654);
        mpfr_init(r24655);
}

double f_fm(double N) {
        ;
        mpfr_set_d(r24652, N, MPFR_RNDN);
        mpfr_add(r24653, r24652, r24651, MPFR_RNDN);
        mpfr_fma(r24654, r24653, r24652, r24651, MPFR_RNDN);
        mpfr_atan2(r24655, r24651, r24654, MPFR_RNDN);
        return mpfr_get_d(r24655, MPFR_RNDN);
}

static mpfr_t r24656, r24657, r24658, r24659, r24660;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        mpfr_init_set_str(r24656, "1", 10, MPFR_RNDN);
        mpfr_init(r24657);
        mpfr_init(r24658);
        mpfr_init(r24659);
        mpfr_init(r24660);
}

double f_dm(double N) {
        ;
        mpfr_set_d(r24657, N, MPFR_RNDN);
        mpfr_add(r24658, r24657, r24656, MPFR_RNDN);
        mpfr_fma(r24659, r24658, r24657, r24656, MPFR_RNDN);
        mpfr_atan2(r24660, r24656, r24659, MPFR_RNDN);
        return mpfr_get_d(r24660, MPFR_RNDN);
}