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

char *name = "cos2 (problem 3.4.1)";

double f_if(float x) {
        float r20849 = 1;
        float r20850 = x;
        float r20851 = cos(r20850);
        float r20852 = r20849 - r20851;
        float r20853 = r20850 * r20850;
        float r20854 = r20852 / r20853;
        return r20854;
}

double f_id(double x) {
        double r20855 = 1;
        double r20856 = x;
        double r20857 = cos(r20856);
        double r20858 = r20855 - r20857;
        double r20859 = r20856 * r20856;
        double r20860 = r20858 / r20859;
        return r20860;
}


double f_of(float x) {
        float r20861 = x;
        float r20862 = sin(r20861);
        float r20863 = r20862 / r20861;
        float r20864 = cos(r20861);
        float r20865 = fma(r20864, r20861, r20861);
        float r20866 = r20862 / r20865;
        float r20867 = r20863 * r20866;
        return r20867;
}

double f_od(double x) {
        double r20868 = x;
        double r20869 = sin(r20868);
        double r20870 = r20869 / r20868;
        double r20871 = cos(r20868);
        double r20872 = fma(r20871, r20868, r20868);
        double r20873 = r20869 / r20872;
        double r20874 = r20870 * r20873;
        return r20874;
}

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 r20875, r20876, r20877, r20878, r20879, r20880;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(2448);
        mpfr_init_set_str(r20875, "1", 10, MPFR_RNDN);
        mpfr_init(r20876);
        mpfr_init(r20877);
        mpfr_init(r20878);
        mpfr_init(r20879);
        mpfr_init(r20880);
}

double f_im(double x) {
        ;
        mpfr_set_d(r20876, x, MPFR_RNDN);
        mpfr_cos(r20877, r20876, MPFR_RNDN);
        mpfr_sub(r20878, r20875, r20877, MPFR_RNDN);
        mpfr_mul(r20879, r20876, r20876, MPFR_RNDN);
        mpfr_div(r20880, r20878, r20879, MPFR_RNDN);
        return mpfr_get_d(r20880, MPFR_RNDN);
}

static mpfr_t r20881, r20882, r20883, r20884, r20885, r20886, r20887;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(2448);
        mpfr_init(r20881);
        mpfr_init(r20882);
        mpfr_init(r20883);
        mpfr_init(r20884);
        mpfr_init(r20885);
        mpfr_init(r20886);
        mpfr_init(r20887);
}

double f_fm(double x) {
        mpfr_set_d(r20881, x, MPFR_RNDN);
        mpfr_sin(r20882, r20881, MPFR_RNDN);
        mpfr_div(r20883, r20882, r20881, MPFR_RNDN);
        mpfr_cos(r20884, r20881, MPFR_RNDN);
        mpfr_fma(r20885, r20884, r20881, r20881, MPFR_RNDN);
        mpfr_div(r20886, r20882, r20885, MPFR_RNDN);
        mpfr_mul(r20887, r20883, r20886, MPFR_RNDN);
        return mpfr_get_d(r20887, MPFR_RNDN);
}

static mpfr_t r20888, r20889, r20890, r20891, r20892, r20893, r20894;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(2448);
        mpfr_init(r20888);
        mpfr_init(r20889);
        mpfr_init(r20890);
        mpfr_init(r20891);
        mpfr_init(r20892);
        mpfr_init(r20893);
        mpfr_init(r20894);
}

double f_dm(double x) {
        mpfr_set_d(r20888, x, MPFR_RNDN);
        mpfr_sin(r20889, r20888, MPFR_RNDN);
        mpfr_div(r20890, r20889, r20888, MPFR_RNDN);
        mpfr_cos(r20891, r20888, MPFR_RNDN);
        mpfr_fma(r20892, r20891, r20888, r20888, MPFR_RNDN);
        mpfr_div(r20893, r20889, r20892, MPFR_RNDN);
        mpfr_mul(r20894, r20890, r20893, MPFR_RNDN);
        return mpfr_get_d(r20894, MPFR_RNDN);
}