#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 r20188 = wj;
        float r20189 = exp(r20188);
        float r20190 = r20188 * r20189;
        float r20191 = x;
        float r20192 = r20190 - r20191;
        float r20193 = r20189 + r20190;
        float r20194 = r20192 / r20193;
        float r20195 = r20188 - r20194;
        return r20195;
}

double f_id(double wj, double x) {
        double r20196 = wj;
        double r20197 = exp(r20196);
        double r20198 = r20196 * r20197;
        double r20199 = x;
        double r20200 = r20198 - r20199;
        double r20201 = r20197 + r20198;
        double r20202 = r20200 / r20201;
        double r20203 = r20196 - r20202;
        return r20203;
}


double f_of(float wj, float x) {
        float r20204 = wj;
        float r20205 = 4.0f;
        float r20206 = pow(r20204, r20205);
        float r20207 = r20204 * r20204;
        float r20208 = r20204 * (r20204 * r20204);
        float r20209 = r20207 - r20208;
        float r20210 = r20206 + r20209;
        float r20211 = x;
        float r20212 = exp(r20204);
        float r20213 = 1.0f;
        float r20214 = r20213 + r20204;
        float r20215 = r20212 * r20214;
        float r20216 = r20211 / r20215;
        float r20217 = r20210 + r20216;
        return r20217;
}

double f_od(double wj, double x) {
        double r20218 = wj;
        double r20219 = 4.0;
        double r20220 = pow(r20218, r20219);
        double r20221 = r20218 * r20218;
        double r20222 = r20218 * (r20218 * r20218);
        double r20223 = r20221 - r20222;
        double r20224 = r20220 + r20223;
        double r20225 = x;
        double r20226 = exp(r20218);
        double r20227 = 1.0;
        double r20228 = r20227 + r20218;
        double r20229 = r20226 * r20228;
        double r20230 = r20225 / r20229;
        double r20231 = r20224 + r20230;
        return r20231;
}

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 r20232, r20233, r20234, r20235, r20236, r20237, r20238, r20239;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r20232);
        mpfr_init(r20233);
        mpfr_init(r20234);
        mpfr_init(r20235);
        mpfr_init(r20236);
        mpfr_init(r20237);
        mpfr_init(r20238);
        mpfr_init(r20239);
}

double f_im(double wj, double x) {
        mpfr_set_d(r20232, wj, MPFR_RNDN);
        mpfr_exp(r20233, r20232, MPFR_RNDN);
        mpfr_mul(r20234, r20232, r20233, MPFR_RNDN);
        mpfr_set_d(r20235, x, MPFR_RNDN);
        mpfr_sub(r20236, r20234, r20235, MPFR_RNDN);
        mpfr_add(r20237, r20233, r20234, MPFR_RNDN);
        mpfr_div(r20238, r20236, r20237, MPFR_RNDN);
        mpfr_sub(r20239, r20232, r20238, MPFR_RNDN);
        return mpfr_get_d(r20239, MPFR_RNDN);
}

static mpfr_t r20240, r20241, r20242, r20243, r20244, r20245, r20246, r20247, r20248, r20249, r20250, r20251, r20252, r20253;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r20240);
        mpfr_init_set_str(r20241, "4", 10, MPFR_RNDN);
        mpfr_init(r20242);
        mpfr_init(r20243);
        mpfr_init(r20244);
        mpfr_init(r20245);
        mpfr_init(r20246);
        mpfr_init(r20247);
        mpfr_init(r20248);
        mpfr_init_set_str(r20249, "1", 10, MPFR_RNDN);
        mpfr_init(r20250);
        mpfr_init(r20251);
        mpfr_init(r20252);
        mpfr_init(r20253);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r20240, wj, MPFR_RNDN);
        ;
        mpfr_pow(r20242, r20240, r20241, MPFR_RNDN);
        mpfr_sqr(r20243, r20240, MPFR_RNDN);
        mpfr_mul(r20244, r20240, r20240, MPFR_RNDN); mpfr_mul(r20244, r20244, r20240, MPFR_RNDN);
        mpfr_sub(r20245, r20243, r20244, MPFR_RNDN);
        mpfr_add(r20246, r20242, r20245, MPFR_RNDN);
        mpfr_set_d(r20247, x, MPFR_RNDN);
        mpfr_exp(r20248, r20240, MPFR_RNDN);
        ;
        mpfr_add(r20250, r20249, r20240, MPFR_RNDN);
        mpfr_mul(r20251, r20248, r20250, MPFR_RNDN);
        mpfr_div(r20252, r20247, r20251, MPFR_RNDN);
        mpfr_add(r20253, r20246, r20252, MPFR_RNDN);
        return mpfr_get_d(r20253, MPFR_RNDN);
}

static mpfr_t r20254, r20255, r20256, r20257, r20258, r20259, r20260, r20261, r20262, r20263, r20264, r20265, r20266, r20267;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r20254);
        mpfr_init_set_str(r20255, "4", 10, MPFR_RNDN);
        mpfr_init(r20256);
        mpfr_init(r20257);
        mpfr_init(r20258);
        mpfr_init(r20259);
        mpfr_init(r20260);
        mpfr_init(r20261);
        mpfr_init(r20262);
        mpfr_init_set_str(r20263, "1", 10, MPFR_RNDN);
        mpfr_init(r20264);
        mpfr_init(r20265);
        mpfr_init(r20266);
        mpfr_init(r20267);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r20254, wj, MPFR_RNDN);
        ;
        mpfr_pow(r20256, r20254, r20255, MPFR_RNDN);
        mpfr_sqr(r20257, r20254, MPFR_RNDN);
        mpfr_mul(r20258, r20254, r20254, MPFR_RNDN); mpfr_mul(r20258, r20258, r20254, MPFR_RNDN);
        mpfr_sub(r20259, r20257, r20258, MPFR_RNDN);
        mpfr_add(r20260, r20256, r20259, MPFR_RNDN);
        mpfr_set_d(r20261, x, MPFR_RNDN);
        mpfr_exp(r20262, r20254, MPFR_RNDN);
        ;
        mpfr_add(r20264, r20263, r20254, MPFR_RNDN);
        mpfr_mul(r20265, r20262, r20264, MPFR_RNDN);
        mpfr_div(r20266, r20261, r20265, MPFR_RNDN);
        mpfr_add(r20267, r20260, r20266, MPFR_RNDN);
        return mpfr_get_d(r20267, MPFR_RNDN);
}