#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 r19195 = wj;
        float r19196 = exp(r19195);
        float r19197 = r19195 * r19196;
        float r19198 = x;
        float r19199 = r19197 - r19198;
        float r19200 = r19196 + r19197;
        float r19201 = r19199 / r19200;
        float r19202 = r19195 - r19201;
        return r19202;
}

double f_id(double wj, double x) {
        double r19203 = wj;
        double r19204 = exp(r19203);
        double r19205 = r19203 * r19204;
        double r19206 = x;
        double r19207 = r19205 - r19206;
        double r19208 = r19204 + r19205;
        double r19209 = r19207 / r19208;
        double r19210 = r19203 - r19209;
        return r19210;
}


double f_of(float wj, float x) {
        float r19211 = wj;
        float r19212 = 4.0f;
        float r19213 = pow(r19211, r19212);
        float r19214 = r19211 * r19211;
        float r19215 = r19211 * (r19211 * r19211);
        float r19216 = r19214 - r19215;
        float r19217 = r19213 + r19216;
        float r19218 = x;
        float r19219 = exp(r19211);
        float r19220 = 1.0f;
        float r19221 = r19220 + r19211;
        float r19222 = r19219 * r19221;
        float r19223 = r19218 / r19222;
        float r19224 = r19217 + r19223;
        return r19224;
}

double f_od(double wj, double x) {
        double r19225 = wj;
        double r19226 = 4.0;
        double r19227 = pow(r19225, r19226);
        double r19228 = r19225 * r19225;
        double r19229 = r19225 * (r19225 * r19225);
        double r19230 = r19228 - r19229;
        double r19231 = r19227 + r19230;
        double r19232 = x;
        double r19233 = exp(r19225);
        double r19234 = 1.0;
        double r19235 = r19234 + r19225;
        double r19236 = r19233 * r19235;
        double r19237 = r19232 / r19236;
        double r19238 = r19231 + r19237;
        return r19238;
}

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 r19239, r19240, r19241, r19242, r19243, r19244, r19245, r19246;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r19239);
        mpfr_init(r19240);
        mpfr_init(r19241);
        mpfr_init(r19242);
        mpfr_init(r19243);
        mpfr_init(r19244);
        mpfr_init(r19245);
        mpfr_init(r19246);
}

double f_im(double wj, double x) {
        mpfr_set_d(r19239, wj, MPFR_RNDN);
        mpfr_exp(r19240, r19239, MPFR_RNDN);
        mpfr_mul(r19241, r19239, r19240, MPFR_RNDN);
        mpfr_set_d(r19242, x, MPFR_RNDN);
        mpfr_sub(r19243, r19241, r19242, MPFR_RNDN);
        mpfr_add(r19244, r19240, r19241, MPFR_RNDN);
        mpfr_div(r19245, r19243, r19244, MPFR_RNDN);
        mpfr_sub(r19246, r19239, r19245, MPFR_RNDN);
        return mpfr_get_d(r19246, MPFR_RNDN);
}

static mpfr_t r19247, r19248, r19249, r19250, r19251, r19252, r19253, r19254, r19255, r19256, r19257, r19258, r19259, r19260;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19247);
        mpfr_init_set_str(r19248, "4", 10, MPFR_RNDN);
        mpfr_init(r19249);
        mpfr_init(r19250);
        mpfr_init(r19251);
        mpfr_init(r19252);
        mpfr_init(r19253);
        mpfr_init(r19254);
        mpfr_init(r19255);
        mpfr_init_set_str(r19256, "1", 10, MPFR_RNDN);
        mpfr_init(r19257);
        mpfr_init(r19258);
        mpfr_init(r19259);
        mpfr_init(r19260);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r19247, wj, MPFR_RNDN);
        ;
        mpfr_pow(r19249, r19247, r19248, MPFR_RNDN);
        mpfr_sqr(r19250, r19247, MPFR_RNDN);
        mpfr_mul(r19251, r19247, r19247, MPFR_RNDN); mpfr_mul(r19251, r19251, r19247, MPFR_RNDN);
        mpfr_sub(r19252, r19250, r19251, MPFR_RNDN);
        mpfr_add(r19253, r19249, r19252, MPFR_RNDN);
        mpfr_set_d(r19254, x, MPFR_RNDN);
        mpfr_exp(r19255, r19247, MPFR_RNDN);
        ;
        mpfr_add(r19257, r19256, r19247, MPFR_RNDN);
        mpfr_mul(r19258, r19255, r19257, MPFR_RNDN);
        mpfr_div(r19259, r19254, r19258, MPFR_RNDN);
        mpfr_add(r19260, r19253, r19259, MPFR_RNDN);
        return mpfr_get_d(r19260, MPFR_RNDN);
}

static mpfr_t r19261, r19262, r19263, r19264, r19265, r19266, r19267, r19268, r19269, r19270, r19271, r19272, r19273, r19274;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19261);
        mpfr_init_set_str(r19262, "4", 10, MPFR_RNDN);
        mpfr_init(r19263);
        mpfr_init(r19264);
        mpfr_init(r19265);
        mpfr_init(r19266);
        mpfr_init(r19267);
        mpfr_init(r19268);
        mpfr_init(r19269);
        mpfr_init_set_str(r19270, "1", 10, MPFR_RNDN);
        mpfr_init(r19271);
        mpfr_init(r19272);
        mpfr_init(r19273);
        mpfr_init(r19274);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r19261, wj, MPFR_RNDN);
        ;
        mpfr_pow(r19263, r19261, r19262, MPFR_RNDN);
        mpfr_sqr(r19264, r19261, MPFR_RNDN);
        mpfr_mul(r19265, r19261, r19261, MPFR_RNDN); mpfr_mul(r19265, r19265, r19261, MPFR_RNDN);
        mpfr_sub(r19266, r19264, r19265, MPFR_RNDN);
        mpfr_add(r19267, r19263, r19266, MPFR_RNDN);
        mpfr_set_d(r19268, x, MPFR_RNDN);
        mpfr_exp(r19269, r19261, MPFR_RNDN);
        ;
        mpfr_add(r19271, r19270, r19261, MPFR_RNDN);
        mpfr_mul(r19272, r19269, r19271, MPFR_RNDN);
        mpfr_div(r19273, r19268, r19272, MPFR_RNDN);
        mpfr_add(r19274, r19267, r19273, MPFR_RNDN);
        return mpfr_get_d(r19274, MPFR_RNDN);
}