#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 r18831 = wj;
        float r18832 = exp(r18831);
        float r18833 = r18831 * r18832;
        float r18834 = x;
        float r18835 = r18833 - r18834;
        float r18836 = r18832 + r18833;
        float r18837 = r18835 / r18836;
        float r18838 = r18831 - r18837;
        return r18838;
}

double f_id(double wj, double x) {
        double r18839 = wj;
        double r18840 = exp(r18839);
        double r18841 = r18839 * r18840;
        double r18842 = x;
        double r18843 = r18841 - r18842;
        double r18844 = r18840 + r18841;
        double r18845 = r18843 / r18844;
        double r18846 = r18839 - r18845;
        return r18846;
}


double f_of(float wj, float x) {
        float r18847 = wj;
        float r18848 = 1.0f;
        float r18849 = r18848 + r18847;
        float r18850 = r18847 / r18849;
        float r18851 = r18847 - r18850;
        float r18852 = x;
        float r18853 = exp(r18847);
        float r18854 = r18847 * r18853;
        float r18855 = r18853 + r18854;
        float r18856 = r18852 / r18855;
        float r18857 = r18851 + r18856;
        return r18857;
}

double f_od(double wj, double x) {
        double r18858 = wj;
        double r18859 = 1.0;
        double r18860 = r18859 + r18858;
        double r18861 = r18858 / r18860;
        double r18862 = r18858 - r18861;
        double r18863 = x;
        double r18864 = exp(r18858);
        double r18865 = r18858 * r18864;
        double r18866 = r18864 + r18865;
        double r18867 = r18863 / r18866;
        double r18868 = r18862 + r18867;
        return r18868;
}

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 r18869, r18870, r18871, r18872, r18873, r18874, r18875, r18876;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r18869);
        mpfr_init(r18870);
        mpfr_init(r18871);
        mpfr_init(r18872);
        mpfr_init(r18873);
        mpfr_init(r18874);
        mpfr_init(r18875);
        mpfr_init(r18876);
}

double f_im(double wj, double x) {
        mpfr_set_d(r18869, wj, MPFR_RNDN);
        mpfr_exp(r18870, r18869, MPFR_RNDN);
        mpfr_mul(r18871, r18869, r18870, MPFR_RNDN);
        mpfr_set_d(r18872, x, MPFR_RNDN);
        mpfr_sub(r18873, r18871, r18872, MPFR_RNDN);
        mpfr_add(r18874, r18870, r18871, MPFR_RNDN);
        mpfr_div(r18875, r18873, r18874, MPFR_RNDN);
        mpfr_sub(r18876, r18869, r18875, MPFR_RNDN);
        return mpfr_get_d(r18876, MPFR_RNDN);
}

static mpfr_t r18877, r18878, r18879, r18880, r18881, r18882, r18883, r18884, r18885, r18886, r18887;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r18877);
        mpfr_init_set_str(r18878, "1", 10, MPFR_RNDN);
        mpfr_init(r18879);
        mpfr_init(r18880);
        mpfr_init(r18881);
        mpfr_init(r18882);
        mpfr_init(r18883);
        mpfr_init(r18884);
        mpfr_init(r18885);
        mpfr_init(r18886);
        mpfr_init(r18887);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r18877, wj, MPFR_RNDN);
        ;
        mpfr_add(r18879, r18878, r18877, MPFR_RNDN);
        mpfr_div(r18880, r18877, r18879, MPFR_RNDN);
        mpfr_sub(r18881, r18877, r18880, MPFR_RNDN);
        mpfr_set_d(r18882, x, MPFR_RNDN);
        mpfr_exp(r18883, r18877, MPFR_RNDN);
        mpfr_mul(r18884, r18877, r18883, MPFR_RNDN);
        mpfr_add(r18885, r18883, r18884, MPFR_RNDN);
        mpfr_div(r18886, r18882, r18885, MPFR_RNDN);
        mpfr_add(r18887, r18881, r18886, MPFR_RNDN);
        return mpfr_get_d(r18887, MPFR_RNDN);
}

static mpfr_t r18888, r18889, r18890, r18891, r18892, r18893, r18894, r18895, r18896, r18897, r18898;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r18888);
        mpfr_init_set_str(r18889, "1", 10, MPFR_RNDN);
        mpfr_init(r18890);
        mpfr_init(r18891);
        mpfr_init(r18892);
        mpfr_init(r18893);
        mpfr_init(r18894);
        mpfr_init(r18895);
        mpfr_init(r18896);
        mpfr_init(r18897);
        mpfr_init(r18898);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r18888, wj, MPFR_RNDN);
        ;
        mpfr_add(r18890, r18889, r18888, MPFR_RNDN);
        mpfr_div(r18891, r18888, r18890, MPFR_RNDN);
        mpfr_sub(r18892, r18888, r18891, MPFR_RNDN);
        mpfr_set_d(r18893, x, MPFR_RNDN);
        mpfr_exp(r18894, r18888, MPFR_RNDN);
        mpfr_mul(r18895, r18888, r18894, MPFR_RNDN);
        mpfr_add(r18896, r18894, r18895, MPFR_RNDN);
        mpfr_div(r18897, r18893, r18896, MPFR_RNDN);
        mpfr_add(r18898, r18892, r18897, MPFR_RNDN);
        return mpfr_get_d(r18898, MPFR_RNDN);
}