#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 r24652 = N;
        float r24653 = 1;
        float r24654 = r24652 + r24653;
        float r24655 = atan(r24654);
        float r24656 = atan(r24652);
        float r24657 = r24655 - r24656;
        return r24657;
}

double f_id(double N) {
        double r24658 = N;
        double r24659 = 1;
        double r24660 = r24658 + r24659;
        double r24661 = atan(r24660);
        double r24662 = atan(r24658);
        double r24663 = r24661 - r24662;
        return r24663;
}


double f_of(float N) {
        float r24664 = 1;
        float r24665 = N;
        float r24666 = r24665 + r24664;
        float r24667 = fma(r24666, r24665, r24664);
        float r24668 = atan2(r24664, r24667);
        return r24668;
}

double f_od(double N) {
        double r24669 = 1;
        double r24670 = N;
        double r24671 = r24670 + r24669;
        double r24672 = fma(r24671, r24670, r24669);
        double r24673 = atan2(r24669, r24672);
        return r24673;
}

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 r24674, r24675, r24676, r24677, r24678, r24679;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1360);
        mpfr_init(r24674);
        mpfr_init_set_str(r24675, "1", 10, MPFR_RNDN);
        mpfr_init(r24676);
        mpfr_init(r24677);
        mpfr_init(r24678);
        mpfr_init(r24679);
}

double f_im(double N) {
        mpfr_set_d(r24674, N, MPFR_RNDN);
        ;
        mpfr_add(r24676, r24674, r24675, MPFR_RNDN);
        mpfr_atan(r24677, r24676, MPFR_RNDN);
        mpfr_atan(r24678, r24674, MPFR_RNDN);
        mpfr_sub(r24679, r24677, r24678, MPFR_RNDN);
        return mpfr_get_d(r24679, MPFR_RNDN);
}

static mpfr_t r24680, r24681, r24682, r24683, r24684;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1360);
        mpfr_init_set_str(r24680, "1", 10, MPFR_RNDN);
        mpfr_init(r24681);
        mpfr_init(r24682);
        mpfr_init(r24683);
        mpfr_init(r24684);
}

double f_fm(double N) {
        ;
        mpfr_set_d(r24681, N, MPFR_RNDN);
        mpfr_add(r24682, r24681, r24680, MPFR_RNDN);
        mpfr_fma(r24683, r24682, r24681, r24680, MPFR_RNDN);
        mpfr_atan2(r24684, r24680, r24683, MPFR_RNDN);
        return mpfr_get_d(r24684, MPFR_RNDN);
}

static mpfr_t r24685, r24686, r24687, r24688, r24689;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1360);
        mpfr_init_set_str(r24685, "1", 10, MPFR_RNDN);
        mpfr_init(r24686);
        mpfr_init(r24687);
        mpfr_init(r24688);
        mpfr_init(r24689);
}

double f_dm(double N) {
        ;
        mpfr_set_d(r24686, N, MPFR_RNDN);
        mpfr_add(r24687, r24686, r24685, MPFR_RNDN);
        mpfr_fma(r24688, r24687, r24686, r24685, MPFR_RNDN);
        mpfr_atan2(r24689, r24685, r24688, MPFR_RNDN);
        return mpfr_get_d(r24689, MPFR_RNDN);
}