#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 r25084 = N;
        float r25085 = 1;
        float r25086 = r25084 + r25085;
        float r25087 = atan(r25086);
        float r25088 = atan(r25084);
        float r25089 = r25087 - r25088;
        return r25089;
}

double f_id(double N) {
        double r25090 = N;
        double r25091 = 1;
        double r25092 = r25090 + r25091;
        double r25093 = atan(r25092);
        double r25094 = atan(r25090);
        double r25095 = r25093 - r25094;
        return r25095;
}


double f_of(float N) {
        float r25096 = 1;
        float r25097 = N;
        float r25098 = r25097 + r25096;
        float r25099 = r25098 * r25097;
        float r25100 = r25096 + r25099;
        float r25101 = atan2(r25096, r25100);
        return r25101;
}

double f_od(double N) {
        double r25102 = 1;
        double r25103 = N;
        double r25104 = r25103 + r25102;
        double r25105 = r25104 * r25103;
        double r25106 = r25102 + r25105;
        double r25107 = atan2(r25102, r25106);
        return r25107;
}

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 r25108, r25109, r25110, r25111, r25112, r25113;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1360);
        mpfr_init(r25108);
        mpfr_init_set_str(r25109, "1", 10, MPFR_RNDN);
        mpfr_init(r25110);
        mpfr_init(r25111);
        mpfr_init(r25112);
        mpfr_init(r25113);
}

double f_im(double N) {
        mpfr_set_d(r25108, N, MPFR_RNDN);
        ;
        mpfr_add(r25110, r25108, r25109, MPFR_RNDN);
        mpfr_atan(r25111, r25110, MPFR_RNDN);
        mpfr_atan(r25112, r25108, MPFR_RNDN);
        mpfr_sub(r25113, r25111, r25112, MPFR_RNDN);
        return mpfr_get_d(r25113, MPFR_RNDN);
}

static mpfr_t r25114, r25115, r25116, r25117, r25118, r25119;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1360);
        mpfr_init_set_str(r25114, "1", 10, MPFR_RNDN);
        mpfr_init(r25115);
        mpfr_init(r25116);
        mpfr_init(r25117);
        mpfr_init(r25118);
        mpfr_init(r25119);
}

double f_fm(double N) {
        ;
        mpfr_set_d(r25115, N, MPFR_RNDN);
        mpfr_add(r25116, r25115, r25114, MPFR_RNDN);
        mpfr_mul(r25117, r25116, r25115, MPFR_RNDN);
        mpfr_add(r25118, r25114, r25117, MPFR_RNDN);
        mpfr_atan2(r25119, r25114, r25118, MPFR_RNDN);
        return mpfr_get_d(r25119, MPFR_RNDN);
}

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

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

double f_dm(double N) {
        ;
        mpfr_set_d(r25121, N, MPFR_RNDN);
        mpfr_add(r25122, r25121, r25120, MPFR_RNDN);
        mpfr_mul(r25123, r25122, r25121, MPFR_RNDN);
        mpfr_add(r25124, r25120, r25123, MPFR_RNDN);
        mpfr_atan2(r25125, r25120, r25124, MPFR_RNDN);
        return mpfr_get_d(r25125, MPFR_RNDN);
}