#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 r19247 = wj;
        float r19248 = exp(r19247);
        float r19249 = r19247 * r19248;
        float r19250 = x;
        float r19251 = r19249 - r19250;
        float r19252 = r19248 + r19249;
        float r19253 = r19251 / r19252;
        float r19254 = r19247 - r19253;
        return r19254;
}

double f_id(double wj, double x) {
        double r19255 = wj;
        double r19256 = exp(r19255);
        double r19257 = r19255 * r19256;
        double r19258 = x;
        double r19259 = r19257 - r19258;
        double r19260 = r19256 + r19257;
        double r19261 = r19259 / r19260;
        double r19262 = r19255 - r19261;
        return r19262;
}


double f_of(float wj, float x) {
        float r19263 = wj;
        float r19264 = r19263 * r19263;
        float r19265 = r19263 * (r19263 * r19263);
        float r19266 = 4.0f;
        float r19267 = pow(r19263, r19266);
        float r19268 = r19265 - r19267;
        float r19269 = r19264 - r19268;
        float r19270 = x;
        float r19271 = 1.0f;
        float r19272 = r19271 + r19263;
        float r19273 = r19270 / r19272;
        float r19274 = exp(r19263);
        float r19275 = r19273 / r19274;
        float r19276 = r19269 + r19275;
        return r19276;
}

double f_od(double wj, double x) {
        double r19277 = wj;
        double r19278 = r19277 * r19277;
        double r19279 = r19277 * (r19277 * r19277);
        double r19280 = 4.0;
        double r19281 = pow(r19277, r19280);
        double r19282 = r19279 - r19281;
        double r19283 = r19278 - r19282;
        double r19284 = x;
        double r19285 = 1.0;
        double r19286 = r19285 + r19277;
        double r19287 = r19284 / r19286;
        double r19288 = exp(r19277);
        double r19289 = r19287 / r19288;
        double r19290 = r19283 + r19289;
        return r19290;
}

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 r19291, r19292, r19293, r19294, r19295, r19296, r19297, r19298;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r19291);
        mpfr_init(r19292);
        mpfr_init(r19293);
        mpfr_init(r19294);
        mpfr_init(r19295);
        mpfr_init(r19296);
        mpfr_init(r19297);
        mpfr_init(r19298);
}

double f_im(double wj, double x) {
        mpfr_set_d(r19291, wj, MPFR_RNDN);
        mpfr_exp(r19292, r19291, MPFR_RNDN);
        mpfr_mul(r19293, r19291, r19292, MPFR_RNDN);
        mpfr_set_d(r19294, x, MPFR_RNDN);
        mpfr_sub(r19295, r19293, r19294, MPFR_RNDN);
        mpfr_add(r19296, r19292, r19293, MPFR_RNDN);
        mpfr_div(r19297, r19295, r19296, MPFR_RNDN);
        mpfr_sub(r19298, r19291, r19297, MPFR_RNDN);
        return mpfr_get_d(r19298, MPFR_RNDN);
}

static mpfr_t r19299, r19300, r19301, r19302, r19303, r19304, r19305, r19306, r19307, r19308, r19309, r19310, r19311, r19312;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19299);
        mpfr_init(r19300);
        mpfr_init(r19301);
        mpfr_init_set_str(r19302, "4", 10, MPFR_RNDN);
        mpfr_init(r19303);
        mpfr_init(r19304);
        mpfr_init(r19305);
        mpfr_init(r19306);
        mpfr_init_set_str(r19307, "1", 10, MPFR_RNDN);
        mpfr_init(r19308);
        mpfr_init(r19309);
        mpfr_init(r19310);
        mpfr_init(r19311);
        mpfr_init(r19312);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r19299, wj, MPFR_RNDN);
        mpfr_sqr(r19300, r19299, MPFR_RNDN);
        mpfr_mul(r19301, r19299, r19299, MPFR_RNDN); mpfr_mul(r19301, r19301, r19299, MPFR_RNDN);
        ;
        mpfr_pow(r19303, r19299, r19302, MPFR_RNDN);
        mpfr_sub(r19304, r19301, r19303, MPFR_RNDN);
        mpfr_sub(r19305, r19300, r19304, MPFR_RNDN);
        mpfr_set_d(r19306, x, MPFR_RNDN);
        ;
        mpfr_add(r19308, r19307, r19299, MPFR_RNDN);
        mpfr_div(r19309, r19306, r19308, MPFR_RNDN);
        mpfr_exp(r19310, r19299, MPFR_RNDN);
        mpfr_div(r19311, r19309, r19310, MPFR_RNDN);
        mpfr_add(r19312, r19305, r19311, MPFR_RNDN);
        return mpfr_get_d(r19312, MPFR_RNDN);
}

static mpfr_t r19313, r19314, r19315, r19316, r19317, r19318, r19319, r19320, r19321, r19322, r19323, r19324, r19325, r19326;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19313);
        mpfr_init(r19314);
        mpfr_init(r19315);
        mpfr_init_set_str(r19316, "4", 10, MPFR_RNDN);
        mpfr_init(r19317);
        mpfr_init(r19318);
        mpfr_init(r19319);
        mpfr_init(r19320);
        mpfr_init_set_str(r19321, "1", 10, MPFR_RNDN);
        mpfr_init(r19322);
        mpfr_init(r19323);
        mpfr_init(r19324);
        mpfr_init(r19325);
        mpfr_init(r19326);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r19313, wj, MPFR_RNDN);
        mpfr_sqr(r19314, r19313, MPFR_RNDN);
        mpfr_mul(r19315, r19313, r19313, MPFR_RNDN); mpfr_mul(r19315, r19315, r19313, MPFR_RNDN);
        ;
        mpfr_pow(r19317, r19313, r19316, MPFR_RNDN);
        mpfr_sub(r19318, r19315, r19317, MPFR_RNDN);
        mpfr_sub(r19319, r19314, r19318, MPFR_RNDN);
        mpfr_set_d(r19320, x, MPFR_RNDN);
        ;
        mpfr_add(r19322, r19321, r19313, MPFR_RNDN);
        mpfr_div(r19323, r19320, r19322, MPFR_RNDN);
        mpfr_exp(r19324, r19313, MPFR_RNDN);
        mpfr_div(r19325, r19323, r19324, MPFR_RNDN);
        mpfr_add(r19326, r19319, r19325, MPFR_RNDN);
        return mpfr_get_d(r19326, MPFR_RNDN);
}