#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 r19147 = wj;
        float r19148 = exp(r19147);
        float r19149 = r19147 * r19148;
        float r19150 = x;
        float r19151 = r19149 - r19150;
        float r19152 = r19148 + r19149;
        float r19153 = r19151 / r19152;
        float r19154 = r19147 - r19153;
        return r19154;
}

double f_id(double wj, double x) {
        double r19155 = wj;
        double r19156 = exp(r19155);
        double r19157 = r19155 * r19156;
        double r19158 = x;
        double r19159 = r19157 - r19158;
        double r19160 = r19156 + r19157;
        double r19161 = r19159 / r19160;
        double r19162 = r19155 - r19161;
        return r19162;
}


double f_of(float wj, float x) {
        float r19163 = wj;
        float r19164 = 1.0f;
        float r19165 = r19163 + r19164;
        float r19166 = r19163 / r19165;
        float r19167 = x;
        float r19168 = r19164 + r19163;
        float r19169 = r19167 / r19168;
        float r19170 = exp(r19163);
        float r19171 = r19169 / r19170;
        float r19172 = r19166 - r19171;
        float r19173 = r19163 - r19172;
        return r19173;
}

double f_od(double wj, double x) {
        double r19174 = wj;
        double r19175 = 1.0;
        double r19176 = r19174 + r19175;
        double r19177 = r19174 / r19176;
        double r19178 = x;
        double r19179 = r19175 + r19174;
        double r19180 = r19178 / r19179;
        double r19181 = exp(r19174);
        double r19182 = r19180 / r19181;
        double r19183 = r19177 - r19182;
        double r19184 = r19174 - r19183;
        return r19184;
}

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 r19185, r19186, r19187, r19188, r19189, r19190, r19191, r19192;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r19185);
        mpfr_init(r19186);
        mpfr_init(r19187);
        mpfr_init(r19188);
        mpfr_init(r19189);
        mpfr_init(r19190);
        mpfr_init(r19191);
        mpfr_init(r19192);
}

double f_im(double wj, double x) {
        mpfr_set_d(r19185, wj, MPFR_RNDN);
        mpfr_exp(r19186, r19185, MPFR_RNDN);
        mpfr_mul(r19187, r19185, r19186, MPFR_RNDN);
        mpfr_set_d(r19188, x, MPFR_RNDN);
        mpfr_sub(r19189, r19187, r19188, MPFR_RNDN);
        mpfr_add(r19190, r19186, r19187, MPFR_RNDN);
        mpfr_div(r19191, r19189, r19190, MPFR_RNDN);
        mpfr_sub(r19192, r19185, r19191, MPFR_RNDN);
        return mpfr_get_d(r19192, MPFR_RNDN);
}

static mpfr_t r19193, r19194, r19195, r19196, r19197, r19198, r19199, r19200, r19201, r19202, r19203;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19193);
        mpfr_init_set_str(r19194, "1", 10, MPFR_RNDN);
        mpfr_init(r19195);
        mpfr_init(r19196);
        mpfr_init(r19197);
        mpfr_init(r19198);
        mpfr_init(r19199);
        mpfr_init(r19200);
        mpfr_init(r19201);
        mpfr_init(r19202);
        mpfr_init(r19203);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r19193, wj, MPFR_RNDN);
        ;
        mpfr_add(r19195, r19193, r19194, MPFR_RNDN);
        mpfr_div(r19196, r19193, r19195, MPFR_RNDN);
        mpfr_set_d(r19197, x, MPFR_RNDN);
        mpfr_add(r19198, r19194, r19193, MPFR_RNDN);
        mpfr_div(r19199, r19197, r19198, MPFR_RNDN);
        mpfr_exp(r19200, r19193, MPFR_RNDN);
        mpfr_div(r19201, r19199, r19200, MPFR_RNDN);
        mpfr_sub(r19202, r19196, r19201, MPFR_RNDN);
        mpfr_sub(r19203, r19193, r19202, MPFR_RNDN);
        return mpfr_get_d(r19203, MPFR_RNDN);
}

static mpfr_t r19204, r19205, r19206, r19207, r19208, r19209, r19210, r19211, r19212, r19213, r19214;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19204);
        mpfr_init_set_str(r19205, "1", 10, MPFR_RNDN);
        mpfr_init(r19206);
        mpfr_init(r19207);
        mpfr_init(r19208);
        mpfr_init(r19209);
        mpfr_init(r19210);
        mpfr_init(r19211);
        mpfr_init(r19212);
        mpfr_init(r19213);
        mpfr_init(r19214);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r19204, wj, MPFR_RNDN);
        ;
        mpfr_add(r19206, r19204, r19205, MPFR_RNDN);
        mpfr_div(r19207, r19204, r19206, MPFR_RNDN);
        mpfr_set_d(r19208, x, MPFR_RNDN);
        mpfr_add(r19209, r19205, r19204, MPFR_RNDN);
        mpfr_div(r19210, r19208, r19209, MPFR_RNDN);
        mpfr_exp(r19211, r19204, MPFR_RNDN);
        mpfr_div(r19212, r19210, r19211, MPFR_RNDN);
        mpfr_sub(r19213, r19207, r19212, MPFR_RNDN);
        mpfr_sub(r19214, r19204, r19213, MPFR_RNDN);
        return mpfr_get_d(r19214, MPFR_RNDN);
}