#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 r19203 = wj;
        float r19204 = exp(r19203);
        float r19205 = r19203 * r19204;
        float r19206 = x;
        float r19207 = r19205 - r19206;
        float r19208 = r19204 + r19205;
        float r19209 = r19207 / r19208;
        float r19210 = r19203 - r19209;
        return r19210;
}

double f_id(double wj, double x) {
        double r19211 = wj;
        double r19212 = exp(r19211);
        double r19213 = r19211 * r19212;
        double r19214 = x;
        double r19215 = r19213 - r19214;
        double r19216 = r19212 + r19213;
        double r19217 = r19215 / r19216;
        double r19218 = r19211 - r19217;
        return r19218;
}


double f_of(float wj, float x) {
        float r19219 = wj;
        float r19220 = 1.0f;
        float r19221 = r19220 + r19219;
        float r19222 = r19219 / r19221;
        float r19223 = r19219 - r19222;
        float r19224 = x;
        float r19225 = exp(r19219);
        float r19226 = r19219 * r19225;
        float r19227 = r19225 + r19226;
        float r19228 = r19224 / r19227;
        float r19229 = r19223 + r19228;
        return r19229;
}

double f_od(double wj, double x) {
        double r19230 = wj;
        double r19231 = 1.0;
        double r19232 = r19231 + r19230;
        double r19233 = r19230 / r19232;
        double r19234 = r19230 - r19233;
        double r19235 = x;
        double r19236 = exp(r19230);
        double r19237 = r19230 * r19236;
        double r19238 = r19236 + r19237;
        double r19239 = r19235 / r19238;
        double r19240 = r19234 + r19239;
        return r19240;
}

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 r19241, r19242, r19243, r19244, r19245, r19246, r19247, r19248;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r19241);
        mpfr_init(r19242);
        mpfr_init(r19243);
        mpfr_init(r19244);
        mpfr_init(r19245);
        mpfr_init(r19246);
        mpfr_init(r19247);
        mpfr_init(r19248);
}

double f_im(double wj, double x) {
        mpfr_set_d(r19241, wj, MPFR_RNDN);
        mpfr_exp(r19242, r19241, MPFR_RNDN);
        mpfr_mul(r19243, r19241, r19242, MPFR_RNDN);
        mpfr_set_d(r19244, x, MPFR_RNDN);
        mpfr_sub(r19245, r19243, r19244, MPFR_RNDN);
        mpfr_add(r19246, r19242, r19243, MPFR_RNDN);
        mpfr_div(r19247, r19245, r19246, MPFR_RNDN);
        mpfr_sub(r19248, r19241, r19247, MPFR_RNDN);
        return mpfr_get_d(r19248, MPFR_RNDN);
}

static mpfr_t r19249, r19250, r19251, r19252, r19253, r19254, r19255, r19256, r19257, r19258, r19259;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19249);
        mpfr_init_set_str(r19250, "1", 10, MPFR_RNDN);
        mpfr_init(r19251);
        mpfr_init(r19252);
        mpfr_init(r19253);
        mpfr_init(r19254);
        mpfr_init(r19255);
        mpfr_init(r19256);
        mpfr_init(r19257);
        mpfr_init(r19258);
        mpfr_init(r19259);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r19249, wj, MPFR_RNDN);
        ;
        mpfr_add(r19251, r19250, r19249, MPFR_RNDN);
        mpfr_div(r19252, r19249, r19251, MPFR_RNDN);
        mpfr_sub(r19253, r19249, r19252, MPFR_RNDN);
        mpfr_set_d(r19254, x, MPFR_RNDN);
        mpfr_exp(r19255, r19249, MPFR_RNDN);
        mpfr_mul(r19256, r19249, r19255, MPFR_RNDN);
        mpfr_add(r19257, r19255, r19256, MPFR_RNDN);
        mpfr_div(r19258, r19254, r19257, MPFR_RNDN);
        mpfr_add(r19259, r19253, r19258, MPFR_RNDN);
        return mpfr_get_d(r19259, MPFR_RNDN);
}

static mpfr_t r19260, r19261, r19262, r19263, r19264, r19265, r19266, r19267, r19268, r19269, r19270;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19260);
        mpfr_init_set_str(r19261, "1", 10, MPFR_RNDN);
        mpfr_init(r19262);
        mpfr_init(r19263);
        mpfr_init(r19264);
        mpfr_init(r19265);
        mpfr_init(r19266);
        mpfr_init(r19267);
        mpfr_init(r19268);
        mpfr_init(r19269);
        mpfr_init(r19270);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r19260, wj, MPFR_RNDN);
        ;
        mpfr_add(r19262, r19261, r19260, MPFR_RNDN);
        mpfr_div(r19263, r19260, r19262, MPFR_RNDN);
        mpfr_sub(r19264, r19260, r19263, MPFR_RNDN);
        mpfr_set_d(r19265, x, MPFR_RNDN);
        mpfr_exp(r19266, r19260, MPFR_RNDN);
        mpfr_mul(r19267, r19260, r19266, MPFR_RNDN);
        mpfr_add(r19268, r19266, r19267, MPFR_RNDN);
        mpfr_div(r19269, r19265, r19268, MPFR_RNDN);
        mpfr_add(r19270, r19264, r19269, MPFR_RNDN);
        return mpfr_get_d(r19270, MPFR_RNDN);
}