#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 r19135 = wj;
        float r19136 = exp(r19135);
        float r19137 = r19135 * r19136;
        float r19138 = x;
        float r19139 = r19137 - r19138;
        float r19140 = r19136 + r19137;
        float r19141 = r19139 / r19140;
        float r19142 = r19135 - r19141;
        return r19142;
}

double f_id(double wj, double x) {
        double r19143 = wj;
        double r19144 = exp(r19143);
        double r19145 = r19143 * r19144;
        double r19146 = x;
        double r19147 = r19145 - r19146;
        double r19148 = r19144 + r19145;
        double r19149 = r19147 / r19148;
        double r19150 = r19143 - r19149;
        return r19150;
}


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

double f_od(double wj, double x) {
        double r19159 = wj;
        double r19160 = r19159 * r19159;
        double r19161 = r19159 - r19160;
        double r19162 = x;
        double r19163 = exp(r19159);
        double r19164 = fma(r19159, r19163, r19163);
        double r19165 = r19162 / r19164;
        double r19166 = fma(r19161, r19159, r19165);
        return r19166;
}

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 r19167, r19168, r19169, r19170, r19171, r19172, r19173, r19174;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r19167);
        mpfr_init(r19168);
        mpfr_init(r19169);
        mpfr_init(r19170);
        mpfr_init(r19171);
        mpfr_init(r19172);
        mpfr_init(r19173);
        mpfr_init(r19174);
}

double f_im(double wj, double x) {
        mpfr_set_d(r19167, wj, MPFR_RNDN);
        mpfr_exp(r19168, r19167, MPFR_RNDN);
        mpfr_mul(r19169, r19167, r19168, MPFR_RNDN);
        mpfr_set_d(r19170, x, MPFR_RNDN);
        mpfr_sub(r19171, r19169, r19170, MPFR_RNDN);
        mpfr_add(r19172, r19168, r19169, MPFR_RNDN);
        mpfr_div(r19173, r19171, r19172, MPFR_RNDN);
        mpfr_sub(r19174, r19167, r19173, MPFR_RNDN);
        return mpfr_get_d(r19174, MPFR_RNDN);
}

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

void setup_mpfr_f_fm() {
        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_fm(double wj, double x) {
        mpfr_set_d(r19175, wj, MPFR_RNDN);
        mpfr_sqr(r19176, r19175, MPFR_RNDN);
        mpfr_sub(r19177, r19175, r19176, MPFR_RNDN);
        mpfr_set_d(r19178, x, MPFR_RNDN);
        mpfr_exp(r19179, r19175, MPFR_RNDN);
        mpfr_fma(r19180, r19175, r19179, r19179, MPFR_RNDN);
        mpfr_div(r19181, r19178, r19180, MPFR_RNDN);
        mpfr_fma(r19182, r19177, 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_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19183);
        mpfr_init(r19184);
        mpfr_init(r19185);
        mpfr_init(r19186);
        mpfr_init(r19187);
        mpfr_init(r19188);
        mpfr_init(r19189);
        mpfr_init(r19190);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r19183, wj, MPFR_RNDN);
        mpfr_sqr(r19184, r19183, MPFR_RNDN);
        mpfr_sub(r19185, r19183, r19184, MPFR_RNDN);
        mpfr_set_d(r19186, x, MPFR_RNDN);
        mpfr_exp(r19187, r19183, MPFR_RNDN);
        mpfr_fma(r19188, r19183, r19187, r19187, MPFR_RNDN);
        mpfr_div(r19189, r19186, r19188, MPFR_RNDN);
        mpfr_fma(r19190, r19185, r19183, r19189, MPFR_RNDN);
        return mpfr_get_d(r19190, MPFR_RNDN);
}