#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 r24901 = N;
        float r24902 = 1;
        float r24903 = r24901 + r24902;
        float r24904 = atan(r24903);
        float r24905 = atan(r24901);
        float r24906 = r24904 - r24905;
        return r24906;
}

double f_id(double N) {
        double r24907 = N;
        double r24908 = 1;
        double r24909 = r24907 + r24908;
        double r24910 = atan(r24909);
        double r24911 = atan(r24907);
        double r24912 = r24910 - r24911;
        return r24912;
}


double f_of(float N) {
        float r24913 = 1;
        float r24914 = N;
        float r24915 = r24914 + r24913;
        float r24916 = r24915 * r24914;
        float r24917 = r24913 + r24916;
        float r24918 = atan2(r24913, r24917);
        return r24918;
}

double f_od(double N) {
        double r24919 = 1;
        double r24920 = N;
        double r24921 = r24920 + r24919;
        double r24922 = r24921 * r24920;
        double r24923 = r24919 + r24922;
        double r24924 = atan2(r24919, r24923);
        return r24924;
}

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 r24925, r24926, r24927, r24928, r24929, r24930;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        mpfr_init(r24925);
        mpfr_init_set_str(r24926, "1", 10, MPFR_RNDN);
        mpfr_init(r24927);
        mpfr_init(r24928);
        mpfr_init(r24929);
        mpfr_init(r24930);
}

double f_im(double N) {
        mpfr_set_d(r24925, N, MPFR_RNDN);
        ;
        mpfr_add(r24927, r24925, r24926, MPFR_RNDN);
        mpfr_atan(r24928, r24927, MPFR_RNDN);
        mpfr_atan(r24929, r24925, MPFR_RNDN);
        mpfr_sub(r24930, r24928, r24929, MPFR_RNDN);
        return mpfr_get_d(r24930, MPFR_RNDN);
}

static mpfr_t r24931, r24932, r24933, r24934, r24935, r24936;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        mpfr_init_set_str(r24931, "1", 10, MPFR_RNDN);
        mpfr_init(r24932);
        mpfr_init(r24933);
        mpfr_init(r24934);
        mpfr_init(r24935);
        mpfr_init(r24936);
}

double f_fm(double N) {
        ;
        mpfr_set_d(r24932, N, MPFR_RNDN);
        mpfr_add(r24933, r24932, r24931, MPFR_RNDN);
        mpfr_mul(r24934, r24933, r24932, MPFR_RNDN);
        mpfr_add(r24935, r24931, r24934, MPFR_RNDN);
        mpfr_atan2(r24936, r24931, r24935, MPFR_RNDN);
        return mpfr_get_d(r24936, MPFR_RNDN);
}

static mpfr_t r24937, r24938, r24939, r24940, r24941, r24942;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        mpfr_init_set_str(r24937, "1", 10, MPFR_RNDN);
        mpfr_init(r24938);
        mpfr_init(r24939);
        mpfr_init(r24940);
        mpfr_init(r24941);
        mpfr_init(r24942);
}

double f_dm(double N) {
        ;
        mpfr_set_d(r24938, N, MPFR_RNDN);
        mpfr_add(r24939, r24938, r24937, MPFR_RNDN);
        mpfr_mul(r24940, r24939, r24938, MPFR_RNDN);
        mpfr_add(r24941, r24937, r24940, MPFR_RNDN);
        mpfr_atan2(r24942, r24937, r24941, MPFR_RNDN);
        return mpfr_get_d(r24942, MPFR_RNDN);
}