#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 r24822 = N;
        float r24823 = 1;
        float r24824 = r24822 + r24823;
        float r24825 = atan(r24824);
        float r24826 = atan(r24822);
        float r24827 = r24825 - r24826;
        return r24827;
}

double f_id(double N) {
        double r24828 = N;
        double r24829 = 1;
        double r24830 = r24828 + r24829;
        double r24831 = atan(r24830);
        double r24832 = atan(r24828);
        double r24833 = r24831 - r24832;
        return r24833;
}


double f_of(float N) {
        float r24834 = 1;
        float r24835 = N;
        float r24836 = r24835 + r24834;
        float r24837 = fma(r24836, r24835, r24834);
        float r24838 = atan2(r24834, r24837);
        return r24838;
}

double f_od(double N) {
        double r24839 = 1;
        double r24840 = N;
        double r24841 = r24840 + r24839;
        double r24842 = fma(r24841, r24840, r24839);
        double r24843 = atan2(r24839, r24842);
        return r24843;
}

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 r24844, r24845, r24846, r24847, r24848, r24849;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1360);
        mpfr_init(r24844);
        mpfr_init_set_str(r24845, "1", 10, MPFR_RNDN);
        mpfr_init(r24846);
        mpfr_init(r24847);
        mpfr_init(r24848);
        mpfr_init(r24849);
}

double f_im(double N) {
        mpfr_set_d(r24844, N, MPFR_RNDN);
        ;
        mpfr_add(r24846, r24844, r24845, MPFR_RNDN);
        mpfr_atan(r24847, r24846, MPFR_RNDN);
        mpfr_atan(r24848, r24844, MPFR_RNDN);
        mpfr_sub(r24849, r24847, r24848, MPFR_RNDN);
        return mpfr_get_d(r24849, MPFR_RNDN);
}

static mpfr_t r24850, r24851, r24852, r24853, r24854;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1360);
        mpfr_init_set_str(r24850, "1", 10, MPFR_RNDN);
        mpfr_init(r24851);
        mpfr_init(r24852);
        mpfr_init(r24853);
        mpfr_init(r24854);
}

double f_fm(double N) {
        ;
        mpfr_set_d(r24851, N, MPFR_RNDN);
        mpfr_add(r24852, r24851, r24850, MPFR_RNDN);
        mpfr_fma(r24853, r24852, r24851, r24850, MPFR_RNDN);
        mpfr_atan2(r24854, r24850, r24853, MPFR_RNDN);
        return mpfr_get_d(r24854, MPFR_RNDN);
}

static mpfr_t r24855, r24856, r24857, r24858, r24859;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1360);
        mpfr_init_set_str(r24855, "1", 10, MPFR_RNDN);
        mpfr_init(r24856);
        mpfr_init(r24857);
        mpfr_init(r24858);
        mpfr_init(r24859);
}

double f_dm(double N) {
        ;
        mpfr_set_d(r24856, N, MPFR_RNDN);
        mpfr_add(r24857, r24856, r24855, MPFR_RNDN);
        mpfr_fma(r24858, r24857, r24856, r24855, MPFR_RNDN);
        mpfr_atan2(r24859, r24855, r24858, MPFR_RNDN);
        return mpfr_get_d(r24859, MPFR_RNDN);
}