#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 r20921 = 1;
        float r20922 = x;
        float r20923 = cos(r20922);
        float r20924 = r20921 - r20923;
        float r20925 = r20922 * r20922;
        float r20926 = r20924 / r20925;
        return r20926;
}

double f_id(double x) {
        double r20927 = 1;
        double r20928 = x;
        double r20929 = cos(r20928);
        double r20930 = r20927 - r20929;
        double r20931 = r20928 * r20928;
        double r20932 = r20930 / r20931;
        return r20932;
}


double f_of(float x) {
        float r20933 = x;
        float r20934 = sin(r20933);
        float r20935 = r20934 / r20933;
        float r20936 = cos(r20933);
        float r20937 = fma(r20936, r20933, r20933);
        float r20938 = r20934 / r20937;
        float r20939 = r20935 * r20938;
        return r20939;
}

double f_od(double x) {
        double r20940 = x;
        double r20941 = sin(r20940);
        double r20942 = r20941 / r20940;
        double r20943 = cos(r20940);
        double r20944 = fma(r20943, r20940, r20940);
        double r20945 = r20941 / r20944;
        double r20946 = r20942 * r20945;
        return r20946;
}

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 r20947, r20948, r20949, r20950, r20951, r20952;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(2448);
        mpfr_init_set_str(r20947, "1", 10, MPFR_RNDN);
        mpfr_init(r20948);
        mpfr_init(r20949);
        mpfr_init(r20950);
        mpfr_init(r20951);
        mpfr_init(r20952);
}

double f_im(double x) {
        ;
        mpfr_set_d(r20948, x, MPFR_RNDN);
        mpfr_cos(r20949, r20948, MPFR_RNDN);
        mpfr_sub(r20950, r20947, r20949, MPFR_RNDN);
        mpfr_mul(r20951, r20948, r20948, MPFR_RNDN);
        mpfr_div(r20952, r20950, r20951, MPFR_RNDN);
        return mpfr_get_d(r20952, MPFR_RNDN);
}

static mpfr_t r20953, r20954, r20955, r20956, r20957, r20958, r20959;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(2448);
        mpfr_init(r20953);
        mpfr_init(r20954);
        mpfr_init(r20955);
        mpfr_init(r20956);
        mpfr_init(r20957);
        mpfr_init(r20958);
        mpfr_init(r20959);
}

double f_fm(double x) {
        mpfr_set_d(r20953, x, MPFR_RNDN);
        mpfr_sin(r20954, r20953, MPFR_RNDN);
        mpfr_div(r20955, r20954, r20953, MPFR_RNDN);
        mpfr_cos(r20956, r20953, MPFR_RNDN);
        mpfr_fma(r20957, r20956, r20953, r20953, MPFR_RNDN);
        mpfr_div(r20958, r20954, r20957, MPFR_RNDN);
        mpfr_mul(r20959, r20955, r20958, MPFR_RNDN);
        return mpfr_get_d(r20959, MPFR_RNDN);
}

static mpfr_t r20960, r20961, r20962, r20963, r20964, r20965, r20966;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(2448);
        mpfr_init(r20960);
        mpfr_init(r20961);
        mpfr_init(r20962);
        mpfr_init(r20963);
        mpfr_init(r20964);
        mpfr_init(r20965);
        mpfr_init(r20966);
}

double f_dm(double x) {
        mpfr_set_d(r20960, x, MPFR_RNDN);
        mpfr_sin(r20961, r20960, MPFR_RNDN);
        mpfr_div(r20962, r20961, r20960, MPFR_RNDN);
        mpfr_cos(r20963, r20960, MPFR_RNDN);
        mpfr_fma(r20964, r20963, r20960, r20960, MPFR_RNDN);
        mpfr_div(r20965, r20961, r20964, MPFR_RNDN);
        mpfr_mul(r20966, r20962, r20965, MPFR_RNDN);
        return mpfr_get_d(r20966, MPFR_RNDN);
}