#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 r24474 = N;
        float r24475 = 1;
        float r24476 = r24474 + r24475;
        float r24477 = atan(r24476);
        float r24478 = atan(r24474);
        float r24479 = r24477 - r24478;
        return r24479;
}

double f_id(double N) {
        double r24480 = N;
        double r24481 = 1;
        double r24482 = r24480 + r24481;
        double r24483 = atan(r24482);
        double r24484 = atan(r24480);
        double r24485 = r24483 - r24484;
        return r24485;
}


double f_of(float N) {
        float r24486 = 1;
        float r24487 = N;
        float r24488 = r24487 + r24486;
        float r24489 = fma(r24488, r24487, r24486);
        float r24490 = atan2(r24486, r24489);
        return r24490;
}

double f_od(double N) {
        double r24491 = 1;
        double r24492 = N;
        double r24493 = r24492 + r24491;
        double r24494 = fma(r24493, r24492, r24491);
        double r24495 = atan2(r24491, r24494);
        return r24495;
}

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 r24496, r24497, r24498, r24499, r24500, r24501;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        mpfr_init(r24496);
        mpfr_init_set_str(r24497, "1", 10, MPFR_RNDN);
        mpfr_init(r24498);
        mpfr_init(r24499);
        mpfr_init(r24500);
        mpfr_init(r24501);
}

double f_im(double N) {
        mpfr_set_d(r24496, N, MPFR_RNDN);
        ;
        mpfr_add(r24498, r24496, r24497, MPFR_RNDN);
        mpfr_atan(r24499, r24498, MPFR_RNDN);
        mpfr_atan(r24500, r24496, MPFR_RNDN);
        mpfr_sub(r24501, r24499, r24500, MPFR_RNDN);
        return mpfr_get_d(r24501, MPFR_RNDN);
}

static mpfr_t r24502, r24503, r24504, r24505, r24506;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        mpfr_init_set_str(r24502, "1", 10, MPFR_RNDN);
        mpfr_init(r24503);
        mpfr_init(r24504);
        mpfr_init(r24505);
        mpfr_init(r24506);
}

double f_fm(double N) {
        ;
        mpfr_set_d(r24503, N, MPFR_RNDN);
        mpfr_add(r24504, r24503, r24502, MPFR_RNDN);
        mpfr_fma(r24505, r24504, r24503, r24502, MPFR_RNDN);
        mpfr_atan2(r24506, r24502, r24505, MPFR_RNDN);
        return mpfr_get_d(r24506, MPFR_RNDN);
}

static mpfr_t r24507, r24508, r24509, r24510, r24511;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        mpfr_init_set_str(r24507, "1", 10, MPFR_RNDN);
        mpfr_init(r24508);
        mpfr_init(r24509);
        mpfr_init(r24510);
        mpfr_init(r24511);
}

double f_dm(double N) {
        ;
        mpfr_set_d(r24508, N, MPFR_RNDN);
        mpfr_add(r24509, r24508, r24507, MPFR_RNDN);
        mpfr_fma(r24510, r24509, r24508, r24507, MPFR_RNDN);
        mpfr_atan2(r24511, r24507, r24510, MPFR_RNDN);
        return mpfr_get_d(r24511, MPFR_RNDN);
}