#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 r19267 = wj;
        float r19268 = exp(r19267);
        float r19269 = r19267 * r19268;
        float r19270 = x;
        float r19271 = r19269 - r19270;
        float r19272 = r19268 + r19269;
        float r19273 = r19271 / r19272;
        float r19274 = r19267 - r19273;
        return r19274;
}

double f_id(double wj, double x) {
        double r19275 = wj;
        double r19276 = exp(r19275);
        double r19277 = r19275 * r19276;
        double r19278 = x;
        double r19279 = r19277 - r19278;
        double r19280 = r19276 + r19277;
        double r19281 = r19279 / r19280;
        double r19282 = r19275 - r19281;
        return r19282;
}


double f_of(float wj, float x) {
        float r19283 = wj;
        float r19284 = 1.0f;
        float r19285 = r19284 + r19283;
        float r19286 = r19283 / r19285;
        float r19287 = r19283 - r19286;
        float r19288 = x;
        float r19289 = exp(r19283);
        float r19290 = r19283 * r19289;
        float r19291 = r19289 + r19290;
        float r19292 = r19288 / r19291;
        float r19293 = r19287 + r19292;
        return r19293;
}

double f_od(double wj, double x) {
        double r19294 = wj;
        double r19295 = 1.0;
        double r19296 = r19295 + r19294;
        double r19297 = r19294 / r19296;
        double r19298 = r19294 - r19297;
        double r19299 = x;
        double r19300 = exp(r19294);
        double r19301 = r19294 * r19300;
        double r19302 = r19300 + r19301;
        double r19303 = r19299 / r19302;
        double r19304 = r19298 + r19303;
        return r19304;
}

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 r19305, r19306, r19307, r19308, r19309, r19310, r19311, r19312;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r19305);
        mpfr_init(r19306);
        mpfr_init(r19307);
        mpfr_init(r19308);
        mpfr_init(r19309);
        mpfr_init(r19310);
        mpfr_init(r19311);
        mpfr_init(r19312);
}

double f_im(double wj, double x) {
        mpfr_set_d(r19305, wj, MPFR_RNDN);
        mpfr_exp(r19306, r19305, MPFR_RNDN);
        mpfr_mul(r19307, r19305, r19306, MPFR_RNDN);
        mpfr_set_d(r19308, x, MPFR_RNDN);
        mpfr_sub(r19309, r19307, r19308, MPFR_RNDN);
        mpfr_add(r19310, r19306, r19307, MPFR_RNDN);
        mpfr_div(r19311, r19309, r19310, MPFR_RNDN);
        mpfr_sub(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;

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

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

static mpfr_t r19324, r19325, r19326, r19327, r19328, r19329, r19330, r19331, r19332, r19333, r19334;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19324);
        mpfr_init_set_str(r19325, "1", 10, MPFR_RNDN);
        mpfr_init(r19326);
        mpfr_init(r19327);
        mpfr_init(r19328);
        mpfr_init(r19329);
        mpfr_init(r19330);
        mpfr_init(r19331);
        mpfr_init(r19332);
        mpfr_init(r19333);
        mpfr_init(r19334);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r19324, wj, MPFR_RNDN);
        ;
        mpfr_add(r19326, r19325, r19324, MPFR_RNDN);
        mpfr_div(r19327, r19324, r19326, MPFR_RNDN);
        mpfr_sub(r19328, r19324, r19327, MPFR_RNDN);
        mpfr_set_d(r19329, x, MPFR_RNDN);
        mpfr_exp(r19330, r19324, MPFR_RNDN);
        mpfr_mul(r19331, r19324, r19330, MPFR_RNDN);
        mpfr_add(r19332, r19330, r19331, MPFR_RNDN);
        mpfr_div(r19333, r19329, r19332, MPFR_RNDN);
        mpfr_add(r19334, r19328, r19333, MPFR_RNDN);
        return mpfr_get_d(r19334, MPFR_RNDN);
}