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

char *name = "arccos";

double f_if(float x) {
        float r16278908 = 2;
        float r16278909 = 1;
        float r16278910 = x;
        float r16278911 = r16278909 - r16278910;
        float r16278912 = r16278909 + r16278910;
        float r16278913 = r16278911 / r16278912;
        float r16278914 = sqrt(r16278913);
        float r16278915 = atan(r16278914);
        float r16278916 = r16278908 * r16278915;
        return r16278916;
}

double f_id(double x) {
        double r16278917 = 2;
        double r16278918 = 1;
        double r16278919 = x;
        double r16278920 = r16278918 - r16278919;
        double r16278921 = r16278918 + r16278919;
        double r16278922 = r16278920 / r16278921;
        double r16278923 = sqrt(r16278922);
        double r16278924 = atan(r16278923);
        double r16278925 = r16278917 * r16278924;
        return r16278925;
}


double f_of(float x) {
        float r16278926 = 2;
        float r16278927 = 1;
        float r16278928 = x;
        float r16278929 = r16278927 - r16278928;
        float r16278930 = r16278927 + r16278928;
        float r16278931 = r16278929 / r16278930;
        float r16278932 = sqrt(r16278931);
        float r16278933 = atan(r16278932);
        float r16278934 = r16278926 * r16278933;
        return r16278934;
}

double f_od(double x) {
        double r16278935 = 2;
        double r16278936 = 1;
        double r16278937 = x;
        double r16278938 = r16278936 - r16278937;
        double r16278939 = r16278936 + r16278937;
        double r16278940 = r16278938 / r16278939;
        double r16278941 = sqrt(r16278940);
        double r16278942 = atan(r16278941);
        double r16278943 = r16278935 * r16278942;
        return r16278943;
}

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 r16278944, r16278945, r16278946, r16278947, r16278948, r16278949, r16278950, r16278951, r16278952;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(400);
        mpfr_init_set_str(r16278944, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r16278945, "1", 10, MPFR_RNDN);
        mpfr_init(r16278946);
        mpfr_init(r16278947);
        mpfr_init(r16278948);
        mpfr_init(r16278949);
        mpfr_init(r16278950);
        mpfr_init(r16278951);
        mpfr_init(r16278952);
}

double f_im(double x) {
        ;
        ;
        mpfr_set_d(r16278946, x, MPFR_RNDN);
        mpfr_sub(r16278947, r16278945, r16278946, MPFR_RNDN);
        mpfr_add(r16278948, r16278945, r16278946, MPFR_RNDN);
        mpfr_div(r16278949, r16278947, r16278948, MPFR_RNDN);
        mpfr_sqrt(r16278950, r16278949, MPFR_RNDN);
        mpfr_atan(r16278951, r16278950, MPFR_RNDN);
        mpfr_mul(r16278952, r16278944, r16278951, MPFR_RNDN);
        return mpfr_get_d(r16278952, MPFR_RNDN);
}

static mpfr_t r16278953, r16278954, r16278955, r16278956, r16278957, r16278958, r16278959, r16278960, r16278961;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(400);
        mpfr_init_set_str(r16278953, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r16278954, "1", 10, MPFR_RNDN);
        mpfr_init(r16278955);
        mpfr_init(r16278956);
        mpfr_init(r16278957);
        mpfr_init(r16278958);
        mpfr_init(r16278959);
        mpfr_init(r16278960);
        mpfr_init(r16278961);
}

double f_fm(double x) {
        ;
        ;
        mpfr_set_d(r16278955, x, MPFR_RNDN);
        mpfr_sub(r16278956, r16278954, r16278955, MPFR_RNDN);
        mpfr_add(r16278957, r16278954, r16278955, MPFR_RNDN);
        mpfr_div(r16278958, r16278956, r16278957, MPFR_RNDN);
        mpfr_sqrt(r16278959, r16278958, MPFR_RNDN);
        mpfr_atan(r16278960, r16278959, MPFR_RNDN);
        mpfr_mul(r16278961, r16278953, r16278960, MPFR_RNDN);
        return mpfr_get_d(r16278961, MPFR_RNDN);
}

static mpfr_t r16278962, r16278963, r16278964, r16278965, r16278966, r16278967, r16278968, r16278969, r16278970;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(400);
        mpfr_init_set_str(r16278962, "2", 10, MPFR_RNDN);
        mpfr_init_set_str(r16278963, "1", 10, MPFR_RNDN);
        mpfr_init(r16278964);
        mpfr_init(r16278965);
        mpfr_init(r16278966);
        mpfr_init(r16278967);
        mpfr_init(r16278968);
        mpfr_init(r16278969);
        mpfr_init(r16278970);
}

double f_dm(double x) {
        ;
        ;
        mpfr_set_d(r16278964, x, MPFR_RNDN);
        mpfr_sub(r16278965, r16278963, r16278964, MPFR_RNDN);
        mpfr_add(r16278966, r16278963, r16278964, MPFR_RNDN);
        mpfr_div(r16278967, r16278965, r16278966, MPFR_RNDN);
        mpfr_sqrt(r16278968, r16278967, MPFR_RNDN);
        mpfr_atan(r16278969, r16278968, MPFR_RNDN);
        mpfr_mul(r16278970, r16278962, r16278969, MPFR_RNDN);
        return mpfr_get_d(r16278970, MPFR_RNDN);
}