#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 r25096 = N;
        float r25097 = 1;
        float r25098 = r25096 + r25097;
        float r25099 = atan(r25098);
        float r25100 = atan(r25096);
        float r25101 = r25099 - r25100;
        return r25101;
}

double f_id(double N) {
        double r25102 = N;
        double r25103 = 1;
        double r25104 = r25102 + r25103;
        double r25105 = atan(r25104);
        double r25106 = atan(r25102);
        double r25107 = r25105 - r25106;
        return r25107;
}


double f_of(float N) {
        float r25108 = 1;
        float r25109 = N;
        float r25110 = r25109 + r25108;
        float r25111 = r25110 * r25109;
        float r25112 = r25108 + r25111;
        float r25113 = atan2(r25108, r25112);
        return r25113;
}

double f_od(double N) {
        double r25114 = 1;
        double r25115 = N;
        double r25116 = r25115 + r25114;
        double r25117 = r25116 * r25115;
        double r25118 = r25114 + r25117;
        double r25119 = atan2(r25114, r25118);
        return r25119;
}

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 r25120, r25121, r25122, r25123, r25124, r25125;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1360);
        mpfr_init(r25120);
        mpfr_init_set_str(r25121, "1", 10, MPFR_RNDN);
        mpfr_init(r25122);
        mpfr_init(r25123);
        mpfr_init(r25124);
        mpfr_init(r25125);
}

double f_im(double N) {
        mpfr_set_d(r25120, N, MPFR_RNDN);
        ;
        mpfr_add(r25122, r25120, r25121, MPFR_RNDN);
        mpfr_atan(r25123, r25122, MPFR_RNDN);
        mpfr_atan(r25124, r25120, MPFR_RNDN);
        mpfr_sub(r25125, r25123, r25124, MPFR_RNDN);
        return mpfr_get_d(r25125, MPFR_RNDN);
}

static mpfr_t r25126, r25127, r25128, r25129, r25130, r25131;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1360);
        mpfr_init_set_str(r25126, "1", 10, MPFR_RNDN);
        mpfr_init(r25127);
        mpfr_init(r25128);
        mpfr_init(r25129);
        mpfr_init(r25130);
        mpfr_init(r25131);
}

double f_fm(double N) {
        ;
        mpfr_set_d(r25127, N, MPFR_RNDN);
        mpfr_add(r25128, r25127, r25126, MPFR_RNDN);
        mpfr_mul(r25129, r25128, r25127, MPFR_RNDN);
        mpfr_add(r25130, r25126, r25129, MPFR_RNDN);
        mpfr_atan2(r25131, r25126, r25130, MPFR_RNDN);
        return mpfr_get_d(r25131, MPFR_RNDN);
}

static mpfr_t r25132, r25133, r25134, r25135, r25136, r25137;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1360);
        mpfr_init_set_str(r25132, "1", 10, MPFR_RNDN);
        mpfr_init(r25133);
        mpfr_init(r25134);
        mpfr_init(r25135);
        mpfr_init(r25136);
        mpfr_init(r25137);
}

double f_dm(double N) {
        ;
        mpfr_set_d(r25133, N, MPFR_RNDN);
        mpfr_add(r25134, r25133, r25132, MPFR_RNDN);
        mpfr_mul(r25135, r25134, r25133, MPFR_RNDN);
        mpfr_add(r25136, r25132, r25135, MPFR_RNDN);
        mpfr_atan2(r25137, r25132, r25136, MPFR_RNDN);
        return mpfr_get_d(r25137, MPFR_RNDN);
}