#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 r22367 = N;
        float r22368 = 1;
        float r22369 = r22367 + r22368;
        float r22370 = atan(r22369);
        float r22371 = atan(r22367);
        float r22372 = r22370 - r22371;
        return r22372;
}

double f_id(double N) {
        double r22373 = N;
        double r22374 = 1;
        double r22375 = r22373 + r22374;
        double r22376 = atan(r22375);
        double r22377 = atan(r22373);
        double r22378 = r22376 - r22377;
        return r22378;
}


double f_of(float N) {
        float r22379 = 1;
        float r22380 = 0;
        float r22381 = r22379 + r22380;
        float r22382 = N;
        float r22383 = r22382 + r22379;
        float r22384 = r22383 * r22382;
        float r22385 = r22379 + r22384;
        float r22386 = atan2(r22381, r22385);
        return r22386;
}

double f_od(double N) {
        double r22387 = 1;
        double r22388 = 0;
        double r22389 = r22387 + r22388;
        double r22390 = N;
        double r22391 = r22390 + r22387;
        double r22392 = r22391 * r22390;
        double r22393 = r22387 + r22392;
        double r22394 = atan2(r22389, r22393);
        return r22394;
}

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 r22395, r22396, r22397, r22398, r22399, r22400;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        mpfr_init(r22395);
        mpfr_init_set_str(r22396, "1", 10, MPFR_RNDN);
        mpfr_init(r22397);
        mpfr_init(r22398);
        mpfr_init(r22399);
        mpfr_init(r22400);
}

double f_im(double N) {
        mpfr_set_d(r22395, N, MPFR_RNDN);
        ;
        mpfr_add(r22397, r22395, r22396, MPFR_RNDN);
        mpfr_atan(r22398, r22397, MPFR_RNDN);
        mpfr_atan(r22399, r22395, MPFR_RNDN);
        mpfr_sub(r22400, r22398, r22399, MPFR_RNDN);
        return mpfr_get_d(r22400, MPFR_RNDN);
}

static mpfr_t r22401, r22402, r22403, r22404, r22405, r22406, r22407, r22408;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        mpfr_init_set_str(r22401, "1", 10, MPFR_RNDN);
        mpfr_init_set_str(r22402, "0", 10, MPFR_RNDN);
        mpfr_init(r22403);
        mpfr_init(r22404);
        mpfr_init(r22405);
        mpfr_init(r22406);
        mpfr_init(r22407);
        mpfr_init(r22408);
}

double f_fm(double N) {
        ;
        ;
        mpfr_add(r22403, r22401, r22402, MPFR_RNDN);
        mpfr_set_d(r22404, N, MPFR_RNDN);
        mpfr_add(r22405, r22404, r22401, MPFR_RNDN);
        mpfr_mul(r22406, r22405, r22404, MPFR_RNDN);
        mpfr_add(r22407, r22401, r22406, MPFR_RNDN);
        mpfr_atan2(r22408, r22403, r22407, MPFR_RNDN);
        return mpfr_get_d(r22408, MPFR_RNDN);
}

static mpfr_t r22409, r22410, r22411, r22412, r22413, r22414, r22415, r22416;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        mpfr_init_set_str(r22409, "1", 10, MPFR_RNDN);
        mpfr_init_set_str(r22410, "0", 10, MPFR_RNDN);
        mpfr_init(r22411);
        mpfr_init(r22412);
        mpfr_init(r22413);
        mpfr_init(r22414);
        mpfr_init(r22415);
        mpfr_init(r22416);
}

double f_dm(double N) {
        ;
        ;
        mpfr_add(r22411, r22409, r22410, MPFR_RNDN);
        mpfr_set_d(r22412, N, MPFR_RNDN);
        mpfr_add(r22413, r22412, r22409, MPFR_RNDN);
        mpfr_mul(r22414, r22413, r22412, MPFR_RNDN);
        mpfr_add(r22415, r22409, r22414, MPFR_RNDN);
        mpfr_atan2(r22416, r22411, r22415, MPFR_RNDN);
        return mpfr_get_d(r22416, MPFR_RNDN);
}