#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 r19283 = wj;
        float r19284 = exp(r19283);
        float r19285 = r19283 * r19284;
        float r19286 = x;
        float r19287 = r19285 - r19286;
        float r19288 = r19284 + r19285;
        float r19289 = r19287 / r19288;
        float r19290 = r19283 - r19289;
        return r19290;
}

double f_id(double wj, double x) {
        double r19291 = wj;
        double r19292 = exp(r19291);
        double r19293 = r19291 * r19292;
        double r19294 = x;
        double r19295 = r19293 - r19294;
        double r19296 = r19292 + r19293;
        double r19297 = r19295 / r19296;
        double r19298 = r19291 - r19297;
        return r19298;
}


double f_of(float wj, float x) {
        float r19299 = wj;
        float r19300 = r19299 * r19299;
        float r19301 = r19299 - r19300;
        float r19302 = 4.0f;
        float r19303 = pow(r19299, r19302);
        float r19304 = fma(r19299, r19301, r19303);
        float r19305 = x;
        float r19306 = exp(r19299);
        float r19307 = fma(r19299, r19306, r19306);
        float r19308 = r19305 / r19307;
        float r19309 = r19304 + r19308;
        return r19309;
}

double f_od(double wj, double x) {
        double r19310 = wj;
        double r19311 = r19310 * r19310;
        double r19312 = r19310 - r19311;
        double r19313 = 4.0;
        double r19314 = pow(r19310, r19313);
        double r19315 = fma(r19310, r19312, r19314);
        double r19316 = x;
        double r19317 = exp(r19310);
        double r19318 = fma(r19310, r19317, r19317);
        double r19319 = r19316 / r19318;
        double r19320 = r19315 + r19319;
        return r19320;
}

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 r19321, r19322, r19323, r19324, r19325, r19326, r19327, r19328;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r19321);
        mpfr_init(r19322);
        mpfr_init(r19323);
        mpfr_init(r19324);
        mpfr_init(r19325);
        mpfr_init(r19326);
        mpfr_init(r19327);
        mpfr_init(r19328);
}

double f_im(double wj, double x) {
        mpfr_set_d(r19321, wj, MPFR_RNDN);
        mpfr_exp(r19322, r19321, MPFR_RNDN);
        mpfr_mul(r19323, r19321, r19322, MPFR_RNDN);
        mpfr_set_d(r19324, x, MPFR_RNDN);
        mpfr_sub(r19325, r19323, r19324, MPFR_RNDN);
        mpfr_add(r19326, r19322, r19323, MPFR_RNDN);
        mpfr_div(r19327, r19325, r19326, MPFR_RNDN);
        mpfr_sub(r19328, r19321, r19327, MPFR_RNDN);
        return mpfr_get_d(r19328, MPFR_RNDN);
}

static mpfr_t r19329, r19330, r19331, r19332, r19333, r19334, r19335, r19336, r19337, r19338, r19339;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19329);
        mpfr_init(r19330);
        mpfr_init(r19331);
        mpfr_init_set_str(r19332, "4", 10, MPFR_RNDN);
        mpfr_init(r19333);
        mpfr_init(r19334);
        mpfr_init(r19335);
        mpfr_init(r19336);
        mpfr_init(r19337);
        mpfr_init(r19338);
        mpfr_init(r19339);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r19329, wj, MPFR_RNDN);
        mpfr_sqr(r19330, r19329, MPFR_RNDN);
        mpfr_sub(r19331, r19329, r19330, MPFR_RNDN);
        ;
        mpfr_pow(r19333, r19329, r19332, MPFR_RNDN);
        mpfr_fma(r19334, r19329, r19331, r19333, MPFR_RNDN);
        mpfr_set_d(r19335, x, MPFR_RNDN);
        mpfr_exp(r19336, r19329, MPFR_RNDN);
        mpfr_fma(r19337, r19329, r19336, r19336, MPFR_RNDN);
        mpfr_div(r19338, r19335, r19337, MPFR_RNDN);
        mpfr_add(r19339, r19334, r19338, MPFR_RNDN);
        return mpfr_get_d(r19339, MPFR_RNDN);
}

static mpfr_t r19340, r19341, r19342, r19343, r19344, r19345, r19346, r19347, r19348, r19349, r19350;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19340);
        mpfr_init(r19341);
        mpfr_init(r19342);
        mpfr_init_set_str(r19343, "4", 10, MPFR_RNDN);
        mpfr_init(r19344);
        mpfr_init(r19345);
        mpfr_init(r19346);
        mpfr_init(r19347);
        mpfr_init(r19348);
        mpfr_init(r19349);
        mpfr_init(r19350);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r19340, wj, MPFR_RNDN);
        mpfr_sqr(r19341, r19340, MPFR_RNDN);
        mpfr_sub(r19342, r19340, r19341, MPFR_RNDN);
        ;
        mpfr_pow(r19344, r19340, r19343, MPFR_RNDN);
        mpfr_fma(r19345, r19340, r19342, r19344, MPFR_RNDN);
        mpfr_set_d(r19346, x, MPFR_RNDN);
        mpfr_exp(r19347, r19340, MPFR_RNDN);
        mpfr_fma(r19348, r19340, r19347, r19347, MPFR_RNDN);
        mpfr_div(r19349, r19346, r19348, MPFR_RNDN);
        mpfr_add(r19350, r19345, r19349, MPFR_RNDN);
        return mpfr_get_d(r19350, MPFR_RNDN);
}