#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 r24573 = N;
        float r24574 = 1;
        float r24575 = r24573 + r24574;
        float r24576 = atan(r24575);
        float r24577 = atan(r24573);
        float r24578 = r24576 - r24577;
        return r24578;
}

double f_id(double N) {
        double r24579 = N;
        double r24580 = 1;
        double r24581 = r24579 + r24580;
        double r24582 = atan(r24581);
        double r24583 = atan(r24579);
        double r24584 = r24582 - r24583;
        return r24584;
}


double f_of(float N) {
        float r24585 = 1;
        float r24586 = N;
        float r24587 = r24586 + r24585;
        float r24588 = fma(r24587, r24586, r24585);
        float r24589 = atan2(r24585, r24588);
        return r24589;
}

double f_od(double N) {
        double r24590 = 1;
        double r24591 = N;
        double r24592 = r24591 + r24590;
        double r24593 = fma(r24592, r24591, r24590);
        double r24594 = atan2(r24590, r24593);
        return r24594;
}

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 r24595, r24596, r24597, r24598, r24599, r24600;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        mpfr_init(r24595);
        mpfr_init_set_str(r24596, "1", 10, MPFR_RNDN);
        mpfr_init(r24597);
        mpfr_init(r24598);
        mpfr_init(r24599);
        mpfr_init(r24600);
}

double f_im(double N) {
        mpfr_set_d(r24595, N, MPFR_RNDN);
        ;
        mpfr_add(r24597, r24595, r24596, MPFR_RNDN);
        mpfr_atan(r24598, r24597, MPFR_RNDN);
        mpfr_atan(r24599, r24595, MPFR_RNDN);
        mpfr_sub(r24600, r24598, r24599, MPFR_RNDN);
        return mpfr_get_d(r24600, MPFR_RNDN);
}

static mpfr_t r24601, r24602, r24603, r24604, r24605;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        mpfr_init_set_str(r24601, "1", 10, MPFR_RNDN);
        mpfr_init(r24602);
        mpfr_init(r24603);
        mpfr_init(r24604);
        mpfr_init(r24605);
}

double f_fm(double N) {
        ;
        mpfr_set_d(r24602, N, MPFR_RNDN);
        mpfr_add(r24603, r24602, r24601, MPFR_RNDN);
        mpfr_fma(r24604, r24603, r24602, r24601, MPFR_RNDN);
        mpfr_atan2(r24605, r24601, r24604, MPFR_RNDN);
        return mpfr_get_d(r24605, MPFR_RNDN);
}

static mpfr_t r24606, r24607, r24608, r24609, r24610;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        mpfr_init_set_str(r24606, "1", 10, MPFR_RNDN);
        mpfr_init(r24607);
        mpfr_init(r24608);
        mpfr_init(r24609);
        mpfr_init(r24610);
}

double f_dm(double N) {
        ;
        mpfr_set_d(r24607, N, MPFR_RNDN);
        mpfr_add(r24608, r24607, r24606, MPFR_RNDN);
        mpfr_fma(r24609, r24608, r24607, r24606, MPFR_RNDN);
        mpfr_atan2(r24610, r24606, r24609, MPFR_RNDN);
        return mpfr_get_d(r24610, MPFR_RNDN);
}