#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 r19107 = wj;
        float r19108 = exp(r19107);
        float r19109 = r19107 * r19108;
        float r19110 = x;
        float r19111 = r19109 - r19110;
        float r19112 = r19108 + r19109;
        float r19113 = r19111 / r19112;
        float r19114 = r19107 - r19113;
        return r19114;
}

double f_id(double wj, double x) {
        double r19115 = wj;
        double r19116 = exp(r19115);
        double r19117 = r19115 * r19116;
        double r19118 = x;
        double r19119 = r19117 - r19118;
        double r19120 = r19116 + r19117;
        double r19121 = r19119 / r19120;
        double r19122 = r19115 - r19121;
        return r19122;
}


double f_of(float wj, float x) {
        float r19123 = wj;
        float r19124 = 4.0f;
        float r19125 = pow(r19123, r19124);
        float r19126 = r19123 * r19123;
        float r19127 = r19123 * (r19123 * r19123);
        float r19128 = r19126 - r19127;
        float r19129 = r19125 + r19128;
        float r19130 = x;
        float r19131 = exp(r19123);
        float r19132 = 1.0f;
        float r19133 = r19132 + r19123;
        float r19134 = r19131 * r19133;
        float r19135 = r19130 / r19134;
        float r19136 = r19129 + r19135;
        return r19136;
}

double f_od(double wj, double x) {
        double r19137 = wj;
        double r19138 = 4.0;
        double r19139 = pow(r19137, r19138);
        double r19140 = r19137 * r19137;
        double r19141 = r19137 * (r19137 * r19137);
        double r19142 = r19140 - r19141;
        double r19143 = r19139 + r19142;
        double r19144 = x;
        double r19145 = exp(r19137);
        double r19146 = 1.0;
        double r19147 = r19146 + r19137;
        double r19148 = r19145 * r19147;
        double r19149 = r19144 / r19148;
        double r19150 = r19143 + r19149;
        return r19150;
}

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 r19151, r19152, r19153, r19154, r19155, r19156, r19157, r19158;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r19151);
        mpfr_init(r19152);
        mpfr_init(r19153);
        mpfr_init(r19154);
        mpfr_init(r19155);
        mpfr_init(r19156);
        mpfr_init(r19157);
        mpfr_init(r19158);
}

double f_im(double wj, double x) {
        mpfr_set_d(r19151, wj, MPFR_RNDN);
        mpfr_exp(r19152, r19151, MPFR_RNDN);
        mpfr_mul(r19153, r19151, r19152, MPFR_RNDN);
        mpfr_set_d(r19154, x, MPFR_RNDN);
        mpfr_sub(r19155, r19153, r19154, MPFR_RNDN);
        mpfr_add(r19156, r19152, r19153, MPFR_RNDN);
        mpfr_div(r19157, r19155, r19156, MPFR_RNDN);
        mpfr_sub(r19158, r19151, r19157, MPFR_RNDN);
        return mpfr_get_d(r19158, MPFR_RNDN);
}

static mpfr_t r19159, r19160, r19161, r19162, r19163, r19164, r19165, r19166, r19167, r19168, r19169, r19170, r19171, r19172;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19159);
        mpfr_init_set_str(r19160, "4", 10, MPFR_RNDN);
        mpfr_init(r19161);
        mpfr_init(r19162);
        mpfr_init(r19163);
        mpfr_init(r19164);
        mpfr_init(r19165);
        mpfr_init(r19166);
        mpfr_init(r19167);
        mpfr_init_set_str(r19168, "1", 10, MPFR_RNDN);
        mpfr_init(r19169);
        mpfr_init(r19170);
        mpfr_init(r19171);
        mpfr_init(r19172);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r19159, wj, MPFR_RNDN);
        ;
        mpfr_pow(r19161, r19159, r19160, MPFR_RNDN);
        mpfr_sqr(r19162, r19159, MPFR_RNDN);
        mpfr_mul(r19163, r19159, r19159, MPFR_RNDN); mpfr_mul(r19163, r19163, r19159, MPFR_RNDN);
        mpfr_sub(r19164, r19162, r19163, MPFR_RNDN);
        mpfr_add(r19165, r19161, r19164, MPFR_RNDN);
        mpfr_set_d(r19166, x, MPFR_RNDN);
        mpfr_exp(r19167, r19159, MPFR_RNDN);
        ;
        mpfr_add(r19169, r19168, r19159, MPFR_RNDN);
        mpfr_mul(r19170, r19167, r19169, MPFR_RNDN);
        mpfr_div(r19171, r19166, r19170, MPFR_RNDN);
        mpfr_add(r19172, r19165, r19171, MPFR_RNDN);
        return mpfr_get_d(r19172, MPFR_RNDN);
}

static mpfr_t r19173, r19174, r19175, r19176, r19177, r19178, r19179, r19180, r19181, r19182, r19183, r19184, r19185, r19186;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19173);
        mpfr_init_set_str(r19174, "4", 10, MPFR_RNDN);
        mpfr_init(r19175);
        mpfr_init(r19176);
        mpfr_init(r19177);
        mpfr_init(r19178);
        mpfr_init(r19179);
        mpfr_init(r19180);
        mpfr_init(r19181);
        mpfr_init_set_str(r19182, "1", 10, MPFR_RNDN);
        mpfr_init(r19183);
        mpfr_init(r19184);
        mpfr_init(r19185);
        mpfr_init(r19186);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r19173, wj, MPFR_RNDN);
        ;
        mpfr_pow(r19175, r19173, r19174, MPFR_RNDN);
        mpfr_sqr(r19176, r19173, MPFR_RNDN);
        mpfr_mul(r19177, r19173, r19173, MPFR_RNDN); mpfr_mul(r19177, r19177, r19173, MPFR_RNDN);
        mpfr_sub(r19178, r19176, r19177, MPFR_RNDN);
        mpfr_add(r19179, r19175, r19178, MPFR_RNDN);
        mpfr_set_d(r19180, x, MPFR_RNDN);
        mpfr_exp(r19181, r19173, MPFR_RNDN);
        ;
        mpfr_add(r19183, r19182, r19173, MPFR_RNDN);
        mpfr_mul(r19184, r19181, r19183, MPFR_RNDN);
        mpfr_div(r19185, r19180, r19184, MPFR_RNDN);
        mpfr_add(r19186, r19179, r19185, MPFR_RNDN);
        return mpfr_get_d(r19186, MPFR_RNDN);
}