#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 r27598 = N;
        float r27599 = 1;
        float r27600 = r27598 + r27599;
        float r27601 = atan(r27600);
        float r27602 = atan(r27598);
        float r27603 = r27601 - r27602;
        return r27603;
}

double f_id(double N) {
        double r27604 = N;
        double r27605 = 1;
        double r27606 = r27604 + r27605;
        double r27607 = atan(r27606);
        double r27608 = atan(r27604);
        double r27609 = r27607 - r27608;
        return r27609;
}


double f_of(float N) {
        float r27610 = 1;
        float r27611 = N;
        float r27612 = r27611 + r27610;
        float r27613 = r27612 * r27611;
        float r27614 = r27610 + r27613;
        float r27615 = atan2(r27610, r27614);
        return r27615;
}

double f_od(double N) {
        double r27616 = 1;
        double r27617 = N;
        double r27618 = r27617 + r27616;
        double r27619 = r27618 * r27617;
        double r27620 = r27616 + r27619;
        double r27621 = atan2(r27616, r27620);
        return r27621;
}

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 r27622, r27623, r27624, r27625, r27626, r27627;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1360);
        mpfr_init(r27622);
        mpfr_init_set_str(r27623, "1", 10, MPFR_RNDN);
        mpfr_init(r27624);
        mpfr_init(r27625);
        mpfr_init(r27626);
        mpfr_init(r27627);
}

double f_im(double N) {
        mpfr_set_d(r27622, N, MPFR_RNDN);
        ;
        mpfr_add(r27624, r27622, r27623, MPFR_RNDN);
        mpfr_atan(r27625, r27624, MPFR_RNDN);
        mpfr_atan(r27626, r27622, MPFR_RNDN);
        mpfr_sub(r27627, r27625, r27626, MPFR_RNDN);
        return mpfr_get_d(r27627, MPFR_RNDN);
}

static mpfr_t r27628, r27629, r27630, r27631, r27632, r27633;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1360);
        mpfr_init_set_str(r27628, "1", 10, MPFR_RNDN);
        mpfr_init(r27629);
        mpfr_init(r27630);
        mpfr_init(r27631);
        mpfr_init(r27632);
        mpfr_init(r27633);
}

double f_fm(double N) {
        ;
        mpfr_set_d(r27629, N, MPFR_RNDN);
        mpfr_add(r27630, r27629, r27628, MPFR_RNDN);
        mpfr_mul(r27631, r27630, r27629, MPFR_RNDN);
        mpfr_add(r27632, r27628, r27631, MPFR_RNDN);
        mpfr_atan2(r27633, r27628, r27632, MPFR_RNDN);
        return mpfr_get_d(r27633, MPFR_RNDN);
}

static mpfr_t r27634, r27635, r27636, r27637, r27638, r27639;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1360);
        mpfr_init_set_str(r27634, "1", 10, MPFR_RNDN);
        mpfr_init(r27635);
        mpfr_init(r27636);
        mpfr_init(r27637);
        mpfr_init(r27638);
        mpfr_init(r27639);
}

double f_dm(double N) {
        ;
        mpfr_set_d(r27635, N, MPFR_RNDN);
        mpfr_add(r27636, r27635, r27634, MPFR_RNDN);
        mpfr_mul(r27637, r27636, r27635, MPFR_RNDN);
        mpfr_add(r27638, r27634, r27637, MPFR_RNDN);
        mpfr_atan2(r27639, r27634, r27638, MPFR_RNDN);
        return mpfr_get_d(r27639, MPFR_RNDN);
}