#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 r19143 = wj;
        float r19144 = exp(r19143);
        float r19145 = r19143 * r19144;
        float r19146 = x;
        float r19147 = r19145 - r19146;
        float r19148 = r19144 + r19145;
        float r19149 = r19147 / r19148;
        float r19150 = r19143 - r19149;
        return r19150;
}

double f_id(double wj, double x) {
        double r19151 = wj;
        double r19152 = exp(r19151);
        double r19153 = r19151 * r19152;
        double r19154 = x;
        double r19155 = r19153 - r19154;
        double r19156 = r19152 + r19153;
        double r19157 = r19155 / r19156;
        double r19158 = r19151 - r19157;
        return r19158;
}


double f_of(float wj, float x) {
        float r19159 = wj;
        float r19160 = r19159 * r19159;
        float r19161 = x;
        float r19162 = r19160 + r19161;
        float r19163 = 2.0f;
        float r19164 = r19159 * r19161;
        float r19165 = r19163 * r19164;
        float r19166 = r19162 - r19165;
        return r19166;
}

double f_od(double wj, double x) {
        double r19167 = wj;
        double r19168 = r19167 * r19167;
        double r19169 = x;
        double r19170 = r19168 + r19169;
        double r19171 = 2.0;
        double r19172 = r19167 * r19169;
        double r19173 = r19171 * r19172;
        double r19174 = r19170 - r19173;
        return r19174;
}

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 r19175, r19176, r19177, r19178, r19179, r19180, r19181, r19182;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r19175);
        mpfr_init(r19176);
        mpfr_init(r19177);
        mpfr_init(r19178);
        mpfr_init(r19179);
        mpfr_init(r19180);
        mpfr_init(r19181);
        mpfr_init(r19182);
}

double f_im(double wj, double x) {
        mpfr_set_d(r19175, wj, MPFR_RNDN);
        mpfr_exp(r19176, r19175, MPFR_RNDN);
        mpfr_mul(r19177, r19175, r19176, MPFR_RNDN);
        mpfr_set_d(r19178, x, MPFR_RNDN);
        mpfr_sub(r19179, r19177, r19178, MPFR_RNDN);
        mpfr_add(r19180, r19176, r19177, MPFR_RNDN);
        mpfr_div(r19181, r19179, r19180, MPFR_RNDN);
        mpfr_sub(r19182, r19175, r19181, MPFR_RNDN);
        return mpfr_get_d(r19182, MPFR_RNDN);
}

static mpfr_t r19183, r19184, r19185, r19186, r19187, r19188, r19189, r19190;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19183);
        mpfr_init(r19184);
        mpfr_init(r19185);
        mpfr_init(r19186);
        mpfr_init_set_str(r19187, "2", 10, MPFR_RNDN);
        mpfr_init(r19188);
        mpfr_init(r19189);
        mpfr_init(r19190);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r19183, wj, MPFR_RNDN);
        mpfr_sqr(r19184, r19183, MPFR_RNDN);
        mpfr_set_d(r19185, x, MPFR_RNDN);
        mpfr_add(r19186, r19184, r19185, MPFR_RNDN);
        ;
        mpfr_mul(r19188, r19183, r19185, MPFR_RNDN);
        mpfr_mul(r19189, r19187, r19188, MPFR_RNDN);
        mpfr_sub(r19190, r19186, r19189, MPFR_RNDN);
        return mpfr_get_d(r19190, MPFR_RNDN);
}

static mpfr_t r19191, r19192, r19193, r19194, r19195, r19196, r19197, r19198;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19191);
        mpfr_init(r19192);
        mpfr_init(r19193);
        mpfr_init(r19194);
        mpfr_init_set_str(r19195, "2", 10, MPFR_RNDN);
        mpfr_init(r19196);
        mpfr_init(r19197);
        mpfr_init(r19198);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r19191, wj, MPFR_RNDN);
        mpfr_sqr(r19192, r19191, MPFR_RNDN);
        mpfr_set_d(r19193, x, MPFR_RNDN);
        mpfr_add(r19194, r19192, r19193, MPFR_RNDN);
        ;
        mpfr_mul(r19196, r19191, r19193, MPFR_RNDN);
        mpfr_mul(r19197, r19195, r19196, MPFR_RNDN);
        mpfr_sub(r19198, r19194, r19197, MPFR_RNDN);
        return mpfr_get_d(r19198, MPFR_RNDN);
}