#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 r19187 = wj;
        float r19188 = exp(r19187);
        float r19189 = r19187 * r19188;
        float r19190 = x;
        float r19191 = r19189 - r19190;
        float r19192 = r19188 + r19189;
        float r19193 = r19191 / r19192;
        float r19194 = r19187 - r19193;
        return r19194;
}

double f_id(double wj, double x) {
        double r19195 = wj;
        double r19196 = exp(r19195);
        double r19197 = r19195 * r19196;
        double r19198 = x;
        double r19199 = r19197 - r19198;
        double r19200 = r19196 + r19197;
        double r19201 = r19199 / r19200;
        double r19202 = r19195 - r19201;
        return r19202;
}


double f_of(float wj, float x) {
        float r19203 = wj;
        float r19204 = 1.0f;
        float r19205 = r19204 + r19203;
        float r19206 = r19203 / r19205;
        float r19207 = r19203 - r19206;
        float r19208 = x;
        float r19209 = exp(r19203);
        float r19210 = r19203 * r19209;
        float r19211 = r19209 + r19210;
        float r19212 = r19208 / r19211;
        float r19213 = r19207 + r19212;
        return r19213;
}

double f_od(double wj, double x) {
        double r19214 = wj;
        double r19215 = 1.0;
        double r19216 = r19215 + r19214;
        double r19217 = r19214 / r19216;
        double r19218 = r19214 - r19217;
        double r19219 = x;
        double r19220 = exp(r19214);
        double r19221 = r19214 * r19220;
        double r19222 = r19220 + r19221;
        double r19223 = r19219 / r19222;
        double r19224 = r19218 + r19223;
        return r19224;
}

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 r19225, r19226, r19227, r19228, r19229, r19230, r19231, r19232;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r19225);
        mpfr_init(r19226);
        mpfr_init(r19227);
        mpfr_init(r19228);
        mpfr_init(r19229);
        mpfr_init(r19230);
        mpfr_init(r19231);
        mpfr_init(r19232);
}

double f_im(double wj, double x) {
        mpfr_set_d(r19225, wj, MPFR_RNDN);
        mpfr_exp(r19226, r19225, MPFR_RNDN);
        mpfr_mul(r19227, r19225, r19226, MPFR_RNDN);
        mpfr_set_d(r19228, x, MPFR_RNDN);
        mpfr_sub(r19229, r19227, r19228, MPFR_RNDN);
        mpfr_add(r19230, r19226, r19227, MPFR_RNDN);
        mpfr_div(r19231, r19229, r19230, MPFR_RNDN);
        mpfr_sub(r19232, r19225, r19231, MPFR_RNDN);
        return mpfr_get_d(r19232, MPFR_RNDN);
}

static mpfr_t r19233, r19234, r19235, r19236, r19237, r19238, r19239, r19240, r19241, r19242, r19243;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19233);
        mpfr_init_set_str(r19234, "1", 10, MPFR_RNDN);
        mpfr_init(r19235);
        mpfr_init(r19236);
        mpfr_init(r19237);
        mpfr_init(r19238);
        mpfr_init(r19239);
        mpfr_init(r19240);
        mpfr_init(r19241);
        mpfr_init(r19242);
        mpfr_init(r19243);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r19233, wj, MPFR_RNDN);
        ;
        mpfr_add(r19235, r19234, r19233, MPFR_RNDN);
        mpfr_div(r19236, r19233, r19235, MPFR_RNDN);
        mpfr_sub(r19237, r19233, r19236, MPFR_RNDN);
        mpfr_set_d(r19238, x, MPFR_RNDN);
        mpfr_exp(r19239, r19233, MPFR_RNDN);
        mpfr_mul(r19240, r19233, r19239, MPFR_RNDN);
        mpfr_add(r19241, r19239, r19240, MPFR_RNDN);
        mpfr_div(r19242, r19238, r19241, MPFR_RNDN);
        mpfr_add(r19243, r19237, r19242, MPFR_RNDN);
        return mpfr_get_d(r19243, MPFR_RNDN);
}

static mpfr_t r19244, r19245, r19246, r19247, r19248, r19249, r19250, r19251, r19252, r19253, r19254;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19244);
        mpfr_init_set_str(r19245, "1", 10, MPFR_RNDN);
        mpfr_init(r19246);
        mpfr_init(r19247);
        mpfr_init(r19248);
        mpfr_init(r19249);
        mpfr_init(r19250);
        mpfr_init(r19251);
        mpfr_init(r19252);
        mpfr_init(r19253);
        mpfr_init(r19254);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r19244, wj, MPFR_RNDN);
        ;
        mpfr_add(r19246, r19245, r19244, MPFR_RNDN);
        mpfr_div(r19247, r19244, r19246, MPFR_RNDN);
        mpfr_sub(r19248, r19244, r19247, MPFR_RNDN);
        mpfr_set_d(r19249, x, MPFR_RNDN);
        mpfr_exp(r19250, r19244, MPFR_RNDN);
        mpfr_mul(r19251, r19244, r19250, MPFR_RNDN);
        mpfr_add(r19252, r19250, r19251, MPFR_RNDN);
        mpfr_div(r19253, r19249, r19252, MPFR_RNDN);
        mpfr_add(r19254, r19248, r19253, MPFR_RNDN);
        return mpfr_get_d(r19254, MPFR_RNDN);
}