#include <tgmath.h>
#include <gmp.h>
#include <mpfr.h>
#include <stdio.h>
#include <stdbool.h>

char *name = "Difference of squares";

double f_if(float a, float b) {
        float r22001 = a;
        float r22002 = r22001 * r22001;
        float r22003 = b;
        float r22004 = r22003 * r22003;
        float r22005 = r22002 - r22004;
        return r22005;
}

double f_id(double a, double b) {
        double r22006 = a;
        double r22007 = r22006 * r22006;
        double r22008 = b;
        double r22009 = r22008 * r22008;
        double r22010 = r22007 - r22009;
        return r22010;
}


double f_of(float a, float b) {
        float r22011 = a;
        float r22012 = b;
        float r22013 = r22011 + r22012;
        float r22014 = r22011 - r22012;
        float r22015 = r22013 * r22014;
        return r22015;
}

double f_od(double a, double b) {
        double r22016 = a;
        double r22017 = b;
        double r22018 = r22016 + r22017;
        double r22019 = r22016 - r22017;
        double r22020 = r22018 * r22019;
        return r22020;
}

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 r22021, r22022, r22023, r22024, r22025;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(400);
        mpfr_init(r22021);
        mpfr_init(r22022);
        mpfr_init(r22023);
        mpfr_init(r22024);
        mpfr_init(r22025);
}

double f_im(double a, double b) {
        mpfr_set_d(r22021, a, MPFR_RNDN);
        mpfr_mul(r22022, r22021, r22021, MPFR_RNDN);
        mpfr_set_d(r22023, b, MPFR_RNDN);
        mpfr_mul(r22024, r22023, r22023, MPFR_RNDN);
        mpfr_sub(r22025, r22022, r22024, MPFR_RNDN);
        return mpfr_get_d(r22025, MPFR_RNDN);
}

static mpfr_t r22026, r22027, r22028, r22029, r22030;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(400);
        mpfr_init(r22026);
        mpfr_init(r22027);
        mpfr_init(r22028);
        mpfr_init(r22029);
        mpfr_init(r22030);
}

double f_fm(double a, double b) {
        mpfr_set_d(r22026, a, MPFR_RNDN);
        mpfr_set_d(r22027, b, MPFR_RNDN);
        mpfr_add(r22028, r22026, r22027, MPFR_RNDN);
        mpfr_sub(r22029, r22026, r22027, MPFR_RNDN);
        mpfr_mul(r22030, r22028, r22029, MPFR_RNDN);
        return mpfr_get_d(r22030, MPFR_RNDN);
}

static mpfr_t r22031, r22032, r22033, r22034, r22035;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(400);
        mpfr_init(r22031);
        mpfr_init(r22032);
        mpfr_init(r22033);
        mpfr_init(r22034);
        mpfr_init(r22035);
}

double f_dm(double a, double b) {
        mpfr_set_d(r22031, a, MPFR_RNDN);
        mpfr_set_d(r22032, b, MPFR_RNDN);
        mpfr_add(r22033, r22031, r22032, MPFR_RNDN);
        mpfr_sub(r22034, r22031, r22032, MPFR_RNDN);
        mpfr_mul(r22035, r22033, r22034, MPFR_RNDN);
        return mpfr_get_d(r22035, MPFR_RNDN);
}