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

char *name = "Jmat.Real.lambertw, newton loop step";

double f_if(float wj, float x) {
        float r19871 = wj;
        float r19872 = exp(r19871);
        float r19873 = r19871 * r19872;
        float r19874 = x;
        float r19875 = r19873 - r19874;
        float r19876 = r19872 + r19873;
        float r19877 = r19875 / r19876;
        float r19878 = r19871 - r19877;
        return r19878;
}

double f_id(double wj, double x) {
        double r19879 = wj;
        double r19880 = exp(r19879);
        double r19881 = r19879 * r19880;
        double r19882 = x;
        double r19883 = r19881 - r19882;
        double r19884 = r19880 + r19881;
        double r19885 = r19883 / r19884;
        double r19886 = r19879 - r19885;
        return r19886;
}


double f_of(float wj, float x) {
        float r19887 = wj;
        float r19888 = -2.63216061572775e-13f;
        bool r19889 = r19887 <= r19888;
        float r19890 = exp(r19887);
        float r19891 = r19890 * r19887;
        float r19892 = x;
        float r19893 = r19891 - r19892;
        float r19894 = -r19893;
        float r19895 = 1.0f;
        float r19896 = r19895 + r19887;
        float r19897 = r19896 * r19890;
        float r19898 = r19894 / r19897;
        float r19899 = r19887 + r19898;
        float r19900 = 1.522317513311434e-06f;
        bool r19901 = r19887 <= r19900;
        float r19902 = r19887 * r19887;
        float r19903 = r19902 + r19892;
        float r19904 = 2.0f;
        float r19905 = r19887 * r19892;
        float r19906 = r19904 * r19905;
        float r19907 = r19903 - r19906;
        float r19908 = r19887 / r19896;
        float r19909 = r19887 - r19908;
        float r19910 = r19887 * r19890;
        float r19911 = r19890 + r19910;
        float r19912 = r19892 / r19911;
        float r19913 = r19909 + r19912;
        float r19914 = r19901 ? r19907 : r19913;
        float r19915 = r19889 ? r19899 : r19914;
        return r19915;
}

double f_od(double wj, double x) {
        double r19916 = wj;
        double r19917 = -2.63216061572775e-13;
        bool r19918 = r19916 <= r19917;
        double r19919 = exp(r19916);
        double r19920 = r19919 * r19916;
        double r19921 = x;
        double r19922 = r19920 - r19921;
        double r19923 = -r19922;
        double r19924 = 1.0;
        double r19925 = r19924 + r19916;
        double r19926 = r19925 * r19919;
        double r19927 = r19923 / r19926;
        double r19928 = r19916 + r19927;
        double r19929 = 1.522317513311434e-06;
        bool r19930 = r19916 <= r19929;
        double r19931 = r19916 * r19916;
        double r19932 = r19931 + r19921;
        double r19933 = 2.0;
        double r19934 = r19916 * r19921;
        double r19935 = r19933 * r19934;
        double r19936 = r19932 - r19935;
        double r19937 = r19916 / r19925;
        double r19938 = r19916 - r19937;
        double r19939 = r19916 * r19919;
        double r19940 = r19919 + r19939;
        double r19941 = r19921 / r19940;
        double r19942 = r19938 + r19941;
        double r19943 = r19930 ? r19936 : r19942;
        double r19944 = r19918 ? r19928 : r19943;
        return r19944;
}

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 r19945, r19946, r19947, r19948, r19949, r19950, r19951, r19952;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r19945);
        mpfr_init(r19946);
        mpfr_init(r19947);
        mpfr_init(r19948);
        mpfr_init(r19949);
        mpfr_init(r19950);
        mpfr_init(r19951);
        mpfr_init(r19952);
}

double f_im(double wj, double x) {
        mpfr_set_d(r19945, wj, MPFR_RNDN);
        mpfr_exp(r19946, r19945, MPFR_RNDN);
        mpfr_mul(r19947, r19945, r19946, MPFR_RNDN);
        mpfr_set_d(r19948, x, MPFR_RNDN);
        mpfr_sub(r19949, r19947, r19948, MPFR_RNDN);
        mpfr_add(r19950, r19946, r19947, MPFR_RNDN);
        mpfr_div(r19951, r19949, r19950, MPFR_RNDN);
        mpfr_sub(r19952, r19945, r19951, MPFR_RNDN);
        return mpfr_get_d(r19952, MPFR_RNDN);
}

static mpfr_t r19953, r19954, r19955, r19956, r19957, r19958, r19959, r19960, r19961, r19962, r19963, r19964, r19965, r19966, r19967, r19968, r19969, r19970, r19971, r19972, r19973, r19974, r19975, r19976, r19977, r19978, r19979, r19980, r19981;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19953);
        mpfr_init_set_str(r19954, "-2.63216061572775e-13", 10, MPFR_RNDN);
        mpfr_init(r19955);
        mpfr_init(r19956);
        mpfr_init(r19957);
        mpfr_init(r19958);
        mpfr_init(r19959);
        mpfr_init(r19960);
        mpfr_init_set_str(r19961, "1", 10, MPFR_RNDN);
        mpfr_init(r19962);
        mpfr_init(r19963);
        mpfr_init(r19964);
        mpfr_init(r19965);
        mpfr_init_set_str(r19966, "1.522317513311434e-06", 10, MPFR_RNDN);
        mpfr_init(r19967);
        mpfr_init(r19968);
        mpfr_init(r19969);
        mpfr_init_set_str(r19970, "2", 10, MPFR_RNDN);
        mpfr_init(r19971);
        mpfr_init(r19972);
        mpfr_init(r19973);
        mpfr_init(r19974);
        mpfr_init(r19975);
        mpfr_init(r19976);
        mpfr_init(r19977);
        mpfr_init(r19978);
        mpfr_init(r19979);
        mpfr_init(r19980);
        mpfr_init(r19981);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r19953, wj, MPFR_RNDN);
        ;
        mpfr_set_si(r19955, mpfr_cmp(r19953, r19954) <= 0, MPFR_RNDN);
        mpfr_exp(r19956, r19953, MPFR_RNDN);
        mpfr_mul(r19957, r19956, r19953, MPFR_RNDN);
        mpfr_set_d(r19958, x, MPFR_RNDN);
        mpfr_sub(r19959, r19957, r19958, MPFR_RNDN);
        mpfr_neg(r19960, r19959, MPFR_RNDN);
        ;
        mpfr_add(r19962, r19961, r19953, MPFR_RNDN);
        mpfr_mul(r19963, r19962, r19956, MPFR_RNDN);
        mpfr_div(r19964, r19960, r19963, MPFR_RNDN);
        mpfr_add(r19965, r19953, r19964, MPFR_RNDN);
        ;
        mpfr_set_si(r19967, mpfr_cmp(r19953, r19966) <= 0, MPFR_RNDN);
        mpfr_sqr(r19968, r19953, MPFR_RNDN);
        mpfr_add(r19969, r19968, r19958, MPFR_RNDN);
        ;
        mpfr_mul(r19971, r19953, r19958, MPFR_RNDN);
        mpfr_mul(r19972, r19970, r19971, MPFR_RNDN);
        mpfr_sub(r19973, r19969, r19972, MPFR_RNDN);
        mpfr_div(r19974, r19953, r19962, MPFR_RNDN);
        mpfr_sub(r19975, r19953, r19974, MPFR_RNDN);
        mpfr_mul(r19976, r19953, r19956, MPFR_RNDN);
        mpfr_add(r19977, r19956, r19976, MPFR_RNDN);
        mpfr_div(r19978, r19958, r19977, MPFR_RNDN);
        mpfr_add(r19979, r19975, r19978, MPFR_RNDN);
        if (mpfr_get_si(r19967, MPFR_RNDN)) { mpfr_set(r19980, r19973, MPFR_RNDN); } else { mpfr_set(r19980, r19979, MPFR_RNDN); };
        if (mpfr_get_si(r19955, MPFR_RNDN)) { mpfr_set(r19981, r19965, MPFR_RNDN); } else { mpfr_set(r19981, r19980, MPFR_RNDN); };
        return mpfr_get_d(r19981, MPFR_RNDN);
}

static mpfr_t r19982, r19983, r19984, r19985, r19986, r19987, r19988, r19989, r19990, r19991, r19992, r19993, r19994, r19995, r19996, r19997, r19998, r19999, r20000, r20001, r20002, r20003, r20004, r20005, r20006, r20007, r20008, r20009, r20010;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19982);
        mpfr_init_set_str(r19983, "-2.63216061572775e-13", 10, MPFR_RNDN);
        mpfr_init(r19984);
        mpfr_init(r19985);
        mpfr_init(r19986);
        mpfr_init(r19987);
        mpfr_init(r19988);
        mpfr_init(r19989);
        mpfr_init_set_str(r19990, "1", 10, MPFR_RNDN);
        mpfr_init(r19991);
        mpfr_init(r19992);
        mpfr_init(r19993);
        mpfr_init(r19994);
        mpfr_init_set_str(r19995, "1.522317513311434e-06", 10, MPFR_RNDN);
        mpfr_init(r19996);
        mpfr_init(r19997);
        mpfr_init(r19998);
        mpfr_init_set_str(r19999, "2", 10, MPFR_RNDN);
        mpfr_init(r20000);
        mpfr_init(r20001);
        mpfr_init(r20002);
        mpfr_init(r20003);
        mpfr_init(r20004);
        mpfr_init(r20005);
        mpfr_init(r20006);
        mpfr_init(r20007);
        mpfr_init(r20008);
        mpfr_init(r20009);
        mpfr_init(r20010);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r19982, wj, MPFR_RNDN);
        ;
        mpfr_set_si(r19984, mpfr_cmp(r19982, r19983) <= 0, MPFR_RNDN);
        mpfr_exp(r19985, r19982, MPFR_RNDN);
        mpfr_mul(r19986, r19985, r19982, MPFR_RNDN);
        mpfr_set_d(r19987, x, MPFR_RNDN);
        mpfr_sub(r19988, r19986, r19987, MPFR_RNDN);
        mpfr_neg(r19989, r19988, MPFR_RNDN);
        ;
        mpfr_add(r19991, r19990, r19982, MPFR_RNDN);
        mpfr_mul(r19992, r19991, r19985, MPFR_RNDN);
        mpfr_div(r19993, r19989, r19992, MPFR_RNDN);
        mpfr_add(r19994, r19982, r19993, MPFR_RNDN);
        ;
        mpfr_set_si(r19996, mpfr_cmp(r19982, r19995) <= 0, MPFR_RNDN);
        mpfr_sqr(r19997, r19982, MPFR_RNDN);
        mpfr_add(r19998, r19997, r19987, MPFR_RNDN);
        ;
        mpfr_mul(r20000, r19982, r19987, MPFR_RNDN);
        mpfr_mul(r20001, r19999, r20000, MPFR_RNDN);
        mpfr_sub(r20002, r19998, r20001, MPFR_RNDN);
        mpfr_div(r20003, r19982, r19991, MPFR_RNDN);
        mpfr_sub(r20004, r19982, r20003, MPFR_RNDN);
        mpfr_mul(r20005, r19982, r19985, MPFR_RNDN);
        mpfr_add(r20006, r19985, r20005, MPFR_RNDN);
        mpfr_div(r20007, r19987, r20006, MPFR_RNDN);
        mpfr_add(r20008, r20004, r20007, MPFR_RNDN);
        if (mpfr_get_si(r19996, MPFR_RNDN)) { mpfr_set(r20009, r20002, MPFR_RNDN); } else { mpfr_set(r20009, r20008, MPFR_RNDN); };
        if (mpfr_get_si(r19984, MPFR_RNDN)) { mpfr_set(r20010, r19994, MPFR_RNDN); } else { mpfr_set(r20010, r20009, MPFR_RNDN); };
        return mpfr_get_d(r20010, MPFR_RNDN);
}