#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 r19287 = wj;
        float r19288 = exp(r19287);
        float r19289 = r19287 * r19288;
        float r19290 = x;
        float r19291 = r19289 - r19290;
        float r19292 = r19288 + r19289;
        float r19293 = r19291 / r19292;
        float r19294 = r19287 - r19293;
        return r19294;
}

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


double f_of(float wj, float x) {
        float r19303 = wj;
        float r19304 = 1.0f;
        float r19305 = r19303 + r19304;
        float r19306 = r19303 / r19305;
        float r19307 = x;
        float r19308 = r19304 + r19303;
        float r19309 = r19307 / r19308;
        float r19310 = cbrt(r19309);
        float r19311 = r19310 * (r19310 * r19310);
        float r19312 = exp(r19303);
        float r19313 = r19311 / r19312;
        float r19314 = r19306 - r19313;
        float r19315 = r19303 - r19314;
        return r19315;
}

double f_od(double wj, double x) {
        double r19316 = wj;
        double r19317 = 1.0;
        double r19318 = r19316 + r19317;
        double r19319 = r19316 / r19318;
        double r19320 = x;
        double r19321 = r19317 + r19316;
        double r19322 = r19320 / r19321;
        double r19323 = cbrt(r19322);
        double r19324 = r19323 * (r19323 * r19323);
        double r19325 = exp(r19316);
        double r19326 = r19324 / r19325;
        double r19327 = r19319 - r19326;
        double r19328 = r19316 - r19327;
        return r19328;
}

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 r19329, r19330, r19331, r19332, r19333, r19334, r19335, r19336;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r19329);
        mpfr_init(r19330);
        mpfr_init(r19331);
        mpfr_init(r19332);
        mpfr_init(r19333);
        mpfr_init(r19334);
        mpfr_init(r19335);
        mpfr_init(r19336);
}

double f_im(double wj, double x) {
        mpfr_set_d(r19329, wj, MPFR_RNDN);
        mpfr_exp(r19330, r19329, MPFR_RNDN);
        mpfr_mul(r19331, r19329, r19330, MPFR_RNDN);
        mpfr_set_d(r19332, x, MPFR_RNDN);
        mpfr_sub(r19333, r19331, r19332, MPFR_RNDN);
        mpfr_add(r19334, r19330, r19331, MPFR_RNDN);
        mpfr_div(r19335, r19333, r19334, MPFR_RNDN);
        mpfr_sub(r19336, r19329, r19335, MPFR_RNDN);
        return mpfr_get_d(r19336, MPFR_RNDN);
}

static mpfr_t r19337, r19338, r19339, r19340, r19341, r19342, r19343, r19344, r19345, r19346, r19347, r19348, r19349;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19337);
        mpfr_init_set_str(r19338, "1", 10, MPFR_RNDN);
        mpfr_init(r19339);
        mpfr_init(r19340);
        mpfr_init(r19341);
        mpfr_init(r19342);
        mpfr_init(r19343);
        mpfr_init(r19344);
        mpfr_init(r19345);
        mpfr_init(r19346);
        mpfr_init(r19347);
        mpfr_init(r19348);
        mpfr_init(r19349);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r19337, wj, MPFR_RNDN);
        ;
        mpfr_add(r19339, r19337, r19338, MPFR_RNDN);
        mpfr_div(r19340, r19337, r19339, MPFR_RNDN);
        mpfr_set_d(r19341, x, MPFR_RNDN);
        mpfr_add(r19342, r19338, r19337, MPFR_RNDN);
        mpfr_div(r19343, r19341, r19342, MPFR_RNDN);
        mpfr_cbrt(r19344, r19343, MPFR_RNDN);
        mpfr_mul(r19345, r19344, r19344, MPFR_RNDN); mpfr_mul(r19345, r19345, r19344, MPFR_RNDN);
        mpfr_exp(r19346, r19337, MPFR_RNDN);
        mpfr_div(r19347, r19345, r19346, MPFR_RNDN);
        mpfr_sub(r19348, r19340, r19347, MPFR_RNDN);
        mpfr_sub(r19349, r19337, r19348, MPFR_RNDN);
        return mpfr_get_d(r19349, MPFR_RNDN);
}

static mpfr_t r19350, r19351, r19352, r19353, r19354, r19355, r19356, r19357, r19358, r19359, r19360, r19361, r19362;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19350);
        mpfr_init_set_str(r19351, "1", 10, MPFR_RNDN);
        mpfr_init(r19352);
        mpfr_init(r19353);
        mpfr_init(r19354);
        mpfr_init(r19355);
        mpfr_init(r19356);
        mpfr_init(r19357);
        mpfr_init(r19358);
        mpfr_init(r19359);
        mpfr_init(r19360);
        mpfr_init(r19361);
        mpfr_init(r19362);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r19350, wj, MPFR_RNDN);
        ;
        mpfr_add(r19352, r19350, r19351, MPFR_RNDN);
        mpfr_div(r19353, r19350, r19352, MPFR_RNDN);
        mpfr_set_d(r19354, x, MPFR_RNDN);
        mpfr_add(r19355, r19351, r19350, MPFR_RNDN);
        mpfr_div(r19356, r19354, r19355, MPFR_RNDN);
        mpfr_cbrt(r19357, r19356, MPFR_RNDN);
        mpfr_mul(r19358, r19357, r19357, MPFR_RNDN); mpfr_mul(r19358, r19358, r19357, MPFR_RNDN);
        mpfr_exp(r19359, r19350, MPFR_RNDN);
        mpfr_div(r19360, r19358, r19359, MPFR_RNDN);
        mpfr_sub(r19361, r19353, r19360, MPFR_RNDN);
        mpfr_sub(r19362, r19350, r19361, MPFR_RNDN);
        return mpfr_get_d(r19362, MPFR_RNDN);
}