#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 r19131 = wj;
        float r19132 = exp(r19131);
        float r19133 = r19131 * r19132;
        float r19134 = x;
        float r19135 = r19133 - r19134;
        float r19136 = r19132 + r19133;
        float r19137 = r19135 / r19136;
        float r19138 = r19131 - r19137;
        return r19138;
}

double f_id(double wj, double x) {
        double r19139 = wj;
        double r19140 = exp(r19139);
        double r19141 = r19139 * r19140;
        double r19142 = x;
        double r19143 = r19141 - r19142;
        double r19144 = r19140 + r19141;
        double r19145 = r19143 / r19144;
        double r19146 = r19139 - r19145;
        return r19146;
}


double f_of(float wj, float x) {
        float r19147 = wj;
        float r19148 = 1.0f;
        float r19149 = r19147 * r19147;
        float r19150 = r19148 * r19148;
        float r19151 = r19149 - r19150;
        float r19152 = r19148 / r19151;
        float r19153 = r19147 - r19148;
        float r19154 = x;
        float r19155 = exp(r19147);
        float r19156 = r19154 / r19155;
        float r19157 = r19147 - r19156;
        float r19158 = r19153 * r19157;
        float r19159 = r19152 * r19158;
        float r19160 = r19147 - r19159;
        return r19160;
}

double f_od(double wj, double x) {
        double r19161 = wj;
        double r19162 = 1.0;
        double r19163 = r19161 * r19161;
        double r19164 = r19162 * r19162;
        double r19165 = r19163 - r19164;
        double r19166 = r19162 / r19165;
        double r19167 = r19161 - r19162;
        double r19168 = x;
        double r19169 = exp(r19161);
        double r19170 = r19168 / r19169;
        double r19171 = r19161 - r19170;
        double r19172 = r19167 * r19171;
        double r19173 = r19166 * r19172;
        double r19174 = r19161 - 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, r19191, r19192, r19193, r19194, r19195, r19196;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19183);
        mpfr_init_set_str(r19184, "1", 10, MPFR_RNDN);
        mpfr_init(r19185);
        mpfr_init(r19186);
        mpfr_init(r19187);
        mpfr_init(r19188);
        mpfr_init(r19189);
        mpfr_init(r19190);
        mpfr_init(r19191);
        mpfr_init(r19192);
        mpfr_init(r19193);
        mpfr_init(r19194);
        mpfr_init(r19195);
        mpfr_init(r19196);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r19183, wj, MPFR_RNDN);
        ;
        mpfr_sqr(r19185, r19183, MPFR_RNDN);
        mpfr_sqr(r19186, r19184, MPFR_RNDN);
        mpfr_sub(r19187, r19185, r19186, MPFR_RNDN);
        mpfr_div(r19188, r19184, r19187, MPFR_RNDN);
        mpfr_sub(r19189, r19183, r19184, MPFR_RNDN);
        mpfr_set_d(r19190, x, MPFR_RNDN);
        mpfr_exp(r19191, r19183, MPFR_RNDN);
        mpfr_div(r19192, r19190, r19191, MPFR_RNDN);
        mpfr_sub(r19193, r19183, r19192, MPFR_RNDN);
        mpfr_mul(r19194, r19189, r19193, MPFR_RNDN);
        mpfr_mul(r19195, r19188, r19194, MPFR_RNDN);
        mpfr_sub(r19196, r19183, r19195, MPFR_RNDN);
        return mpfr_get_d(r19196, MPFR_RNDN);
}

static mpfr_t r19197, r19198, r19199, r19200, r19201, r19202, r19203, r19204, r19205, r19206, r19207, r19208, r19209, r19210;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19197);
        mpfr_init_set_str(r19198, "1", 10, MPFR_RNDN);
        mpfr_init(r19199);
        mpfr_init(r19200);
        mpfr_init(r19201);
        mpfr_init(r19202);
        mpfr_init(r19203);
        mpfr_init(r19204);
        mpfr_init(r19205);
        mpfr_init(r19206);
        mpfr_init(r19207);
        mpfr_init(r19208);
        mpfr_init(r19209);
        mpfr_init(r19210);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r19197, wj, MPFR_RNDN);
        ;
        mpfr_sqr(r19199, r19197, MPFR_RNDN);
        mpfr_sqr(r19200, r19198, MPFR_RNDN);
        mpfr_sub(r19201, r19199, r19200, MPFR_RNDN);
        mpfr_div(r19202, r19198, r19201, MPFR_RNDN);
        mpfr_sub(r19203, r19197, r19198, MPFR_RNDN);
        mpfr_set_d(r19204, x, MPFR_RNDN);
        mpfr_exp(r19205, r19197, MPFR_RNDN);
        mpfr_div(r19206, r19204, r19205, MPFR_RNDN);
        mpfr_sub(r19207, r19197, r19206, MPFR_RNDN);
        mpfr_mul(r19208, r19203, r19207, MPFR_RNDN);
        mpfr_mul(r19209, r19202, r19208, MPFR_RNDN);
        mpfr_sub(r19210, r19197, r19209, MPFR_RNDN);
        return mpfr_get_d(r19210, MPFR_RNDN);
}