#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 r19231 = wj;
        float r19232 = exp(r19231);
        float r19233 = r19231 * r19232;
        float r19234 = x;
        float r19235 = r19233 - r19234;
        float r19236 = r19232 + r19233;
        float r19237 = r19235 / r19236;
        float r19238 = r19231 - r19237;
        return r19238;
}

double f_id(double wj, double x) {
        double r19239 = wj;
        double r19240 = exp(r19239);
        double r19241 = r19239 * r19240;
        double r19242 = x;
        double r19243 = r19241 - r19242;
        double r19244 = r19240 + r19241;
        double r19245 = r19243 / r19244;
        double r19246 = r19239 - r19245;
        return r19246;
}


double f_of(float wj, float x) {
        float r19247 = wj;
        float r19248 = r19247 * r19247;
        float r19249 = r19247 - r19248;
        float r19250 = 4.0f;
        float r19251 = pow(r19247, r19250);
        float r19252 = fma(r19247, r19249, r19251);
        float r19253 = x;
        float r19254 = exp(r19247);
        float r19255 = fma(r19247, r19254, r19254);
        float r19256 = r19253 / r19255;
        float r19257 = r19252 + r19256;
        return r19257;
}

double f_od(double wj, double x) {
        double r19258 = wj;
        double r19259 = r19258 * r19258;
        double r19260 = r19258 - r19259;
        double r19261 = 4.0;
        double r19262 = pow(r19258, r19261);
        double r19263 = fma(r19258, r19260, r19262);
        double r19264 = x;
        double r19265 = exp(r19258);
        double r19266 = fma(r19258, r19265, r19265);
        double r19267 = r19264 / r19266;
        double r19268 = r19263 + r19267;
        return r19268;
}

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 r19269, r19270, r19271, r19272, r19273, r19274, r19275, r19276;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r19269);
        mpfr_init(r19270);
        mpfr_init(r19271);
        mpfr_init(r19272);
        mpfr_init(r19273);
        mpfr_init(r19274);
        mpfr_init(r19275);
        mpfr_init(r19276);
}

double f_im(double wj, double x) {
        mpfr_set_d(r19269, wj, MPFR_RNDN);
        mpfr_exp(r19270, r19269, MPFR_RNDN);
        mpfr_mul(r19271, r19269, r19270, MPFR_RNDN);
        mpfr_set_d(r19272, x, MPFR_RNDN);
        mpfr_sub(r19273, r19271, r19272, MPFR_RNDN);
        mpfr_add(r19274, r19270, r19271, MPFR_RNDN);
        mpfr_div(r19275, r19273, r19274, MPFR_RNDN);
        mpfr_sub(r19276, r19269, r19275, MPFR_RNDN);
        return mpfr_get_d(r19276, MPFR_RNDN);
}

static mpfr_t r19277, r19278, r19279, r19280, r19281, r19282, r19283, r19284, r19285, r19286, r19287;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19277);
        mpfr_init(r19278);
        mpfr_init(r19279);
        mpfr_init_set_str(r19280, "4", 10, MPFR_RNDN);
        mpfr_init(r19281);
        mpfr_init(r19282);
        mpfr_init(r19283);
        mpfr_init(r19284);
        mpfr_init(r19285);
        mpfr_init(r19286);
        mpfr_init(r19287);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r19277, wj, MPFR_RNDN);
        mpfr_sqr(r19278, r19277, MPFR_RNDN);
        mpfr_sub(r19279, r19277, r19278, MPFR_RNDN);
        ;
        mpfr_pow(r19281, r19277, r19280, MPFR_RNDN);
        mpfr_fma(r19282, r19277, r19279, r19281, MPFR_RNDN);
        mpfr_set_d(r19283, x, MPFR_RNDN);
        mpfr_exp(r19284, r19277, MPFR_RNDN);
        mpfr_fma(r19285, r19277, r19284, r19284, MPFR_RNDN);
        mpfr_div(r19286, r19283, r19285, MPFR_RNDN);
        mpfr_add(r19287, r19282, r19286, MPFR_RNDN);
        return mpfr_get_d(r19287, MPFR_RNDN);
}

static mpfr_t r19288, r19289, r19290, r19291, r19292, r19293, r19294, r19295, r19296, r19297, r19298;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19288);
        mpfr_init(r19289);
        mpfr_init(r19290);
        mpfr_init_set_str(r19291, "4", 10, MPFR_RNDN);
        mpfr_init(r19292);
        mpfr_init(r19293);
        mpfr_init(r19294);
        mpfr_init(r19295);
        mpfr_init(r19296);
        mpfr_init(r19297);
        mpfr_init(r19298);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r19288, wj, MPFR_RNDN);
        mpfr_sqr(r19289, r19288, MPFR_RNDN);
        mpfr_sub(r19290, r19288, r19289, MPFR_RNDN);
        ;
        mpfr_pow(r19292, r19288, r19291, MPFR_RNDN);
        mpfr_fma(r19293, r19288, r19290, r19292, MPFR_RNDN);
        mpfr_set_d(r19294, x, MPFR_RNDN);
        mpfr_exp(r19295, r19288, MPFR_RNDN);
        mpfr_fma(r19296, r19288, r19295, r19295, MPFR_RNDN);
        mpfr_div(r19297, r19294, r19296, MPFR_RNDN);
        mpfr_add(r19298, r19293, r19297, MPFR_RNDN);
        return mpfr_get_d(r19298, MPFR_RNDN);
}