#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 r19323 = wj;
        float r19324 = exp(r19323);
        float r19325 = r19323 * r19324;
        float r19326 = x;
        float r19327 = r19325 - r19326;
        float r19328 = r19324 + r19325;
        float r19329 = r19327 / r19328;
        float r19330 = r19323 - r19329;
        return r19330;
}

double f_id(double wj, double x) {
        double r19331 = wj;
        double r19332 = exp(r19331);
        double r19333 = r19331 * r19332;
        double r19334 = x;
        double r19335 = r19333 - r19334;
        double r19336 = r19332 + r19333;
        double r19337 = r19335 / r19336;
        double r19338 = r19331 - r19337;
        return r19338;
}


double f_of(float wj, float x) {
        float r19339 = wj;
        float r19340 = exp(r19339);
        float r19341 = r19339 * r19340;
        float r19342 = x;
        float r19343 = r19341 - r19342;
        float r19344 = r19340 + r19341;
        float r19345 = r19343 / r19344;
        float r19346 = 4.631859484276043e-24f;
        bool r19347 = r19345 <= r19346;
        float r19348 = r19339 * r19339;
        float r19349 = r19339 - r19348;
        float r19350 = fma(r19339, r19340, r19340);
        float r19351 = r19342 / r19350;
        float r19352 = fma(r19339, r19349, r19351);
        float r19353 = 1.0f;
        float r19354 = r19339 + r19353;
        float r19355 = r19339 / r19354;
        float r19356 = r19355 - r19351;
        float r19357 = r19339 - r19356;
        float r19358 = r19347 ? r19352 : r19357;
        return r19358;
}

double f_od(double wj, double x) {
        double r19359 = wj;
        double r19360 = exp(r19359);
        double r19361 = r19359 * r19360;
        double r19362 = x;
        double r19363 = r19361 - r19362;
        double r19364 = r19360 + r19361;
        double r19365 = r19363 / r19364;
        double r19366 = 4.631859484276043e-24;
        bool r19367 = r19365 <= r19366;
        double r19368 = r19359 * r19359;
        double r19369 = r19359 - r19368;
        double r19370 = fma(r19359, r19360, r19360);
        double r19371 = r19362 / r19370;
        double r19372 = fma(r19359, r19369, r19371);
        double r19373 = 1.0;
        double r19374 = r19359 + r19373;
        double r19375 = r19359 / r19374;
        double r19376 = r19375 - r19371;
        double r19377 = r19359 - r19376;
        double r19378 = r19367 ? r19372 : r19377;
        return r19378;
}

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 r19379, r19380, r19381, r19382, r19383, r19384, r19385, r19386;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r19379);
        mpfr_init(r19380);
        mpfr_init(r19381);
        mpfr_init(r19382);
        mpfr_init(r19383);
        mpfr_init(r19384);
        mpfr_init(r19385);
        mpfr_init(r19386);
}

double f_im(double wj, double x) {
        mpfr_set_d(r19379, wj, MPFR_RNDN);
        mpfr_exp(r19380, r19379, MPFR_RNDN);
        mpfr_mul(r19381, r19379, r19380, MPFR_RNDN);
        mpfr_set_d(r19382, x, MPFR_RNDN);
        mpfr_sub(r19383, r19381, r19382, MPFR_RNDN);
        mpfr_add(r19384, r19380, r19381, MPFR_RNDN);
        mpfr_div(r19385, r19383, r19384, MPFR_RNDN);
        mpfr_sub(r19386, r19379, r19385, MPFR_RNDN);
        return mpfr_get_d(r19386, MPFR_RNDN);
}

static mpfr_t r19387, r19388, r19389, r19390, r19391, r19392, r19393, r19394, r19395, r19396, r19397, r19398, r19399, r19400, r19401, r19402, r19403, r19404, r19405, r19406;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19387);
        mpfr_init(r19388);
        mpfr_init(r19389);
        mpfr_init(r19390);
        mpfr_init(r19391);
        mpfr_init(r19392);
        mpfr_init(r19393);
        mpfr_init_set_str(r19394, "4.631859484276043e-24", 10, MPFR_RNDN);
        mpfr_init(r19395);
        mpfr_init(r19396);
        mpfr_init(r19397);
        mpfr_init(r19398);
        mpfr_init(r19399);
        mpfr_init(r19400);
        mpfr_init_set_str(r19401, "1", 10, MPFR_RNDN);
        mpfr_init(r19402);
        mpfr_init(r19403);
        mpfr_init(r19404);
        mpfr_init(r19405);
        mpfr_init(r19406);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r19387, wj, MPFR_RNDN);
        mpfr_exp(r19388, r19387, MPFR_RNDN);
        mpfr_mul(r19389, r19387, r19388, MPFR_RNDN);
        mpfr_set_d(r19390, x, MPFR_RNDN);
        mpfr_sub(r19391, r19389, r19390, MPFR_RNDN);
        mpfr_add(r19392, r19388, r19389, MPFR_RNDN);
        mpfr_div(r19393, r19391, r19392, MPFR_RNDN);
        ;
        mpfr_set_si(r19395, mpfr_cmp(r19393, r19394) <= 0, MPFR_RNDN);
        mpfr_sqr(r19396, r19387, MPFR_RNDN);
        mpfr_sub(r19397, r19387, r19396, MPFR_RNDN);
        mpfr_fma(r19398, r19387, r19388, r19388, MPFR_RNDN);
        mpfr_div(r19399, r19390, r19398, MPFR_RNDN);
        mpfr_fma(r19400, r19387, r19397, r19399, MPFR_RNDN);
        ;
        mpfr_add(r19402, r19387, r19401, MPFR_RNDN);
        mpfr_div(r19403, r19387, r19402, MPFR_RNDN);
        mpfr_sub(r19404, r19403, r19399, MPFR_RNDN);
        mpfr_sub(r19405, r19387, r19404, MPFR_RNDN);
        if (mpfr_get_si(r19395, MPFR_RNDN)) { mpfr_set(r19406, r19400, MPFR_RNDN); } else { mpfr_set(r19406, r19405, MPFR_RNDN); };
        return mpfr_get_d(r19406, MPFR_RNDN);
}

static mpfr_t r19407, r19408, r19409, r19410, r19411, r19412, r19413, r19414, r19415, r19416, r19417, r19418, r19419, r19420, r19421, r19422, r19423, r19424, r19425, r19426;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19407);
        mpfr_init(r19408);
        mpfr_init(r19409);
        mpfr_init(r19410);
        mpfr_init(r19411);
        mpfr_init(r19412);
        mpfr_init(r19413);
        mpfr_init_set_str(r19414, "4.631859484276043e-24", 10, MPFR_RNDN);
        mpfr_init(r19415);
        mpfr_init(r19416);
        mpfr_init(r19417);
        mpfr_init(r19418);
        mpfr_init(r19419);
        mpfr_init(r19420);
        mpfr_init_set_str(r19421, "1", 10, MPFR_RNDN);
        mpfr_init(r19422);
        mpfr_init(r19423);
        mpfr_init(r19424);
        mpfr_init(r19425);
        mpfr_init(r19426);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r19407, wj, MPFR_RNDN);
        mpfr_exp(r19408, r19407, MPFR_RNDN);
        mpfr_mul(r19409, r19407, r19408, MPFR_RNDN);
        mpfr_set_d(r19410, x, MPFR_RNDN);
        mpfr_sub(r19411, r19409, r19410, MPFR_RNDN);
        mpfr_add(r19412, r19408, r19409, MPFR_RNDN);
        mpfr_div(r19413, r19411, r19412, MPFR_RNDN);
        ;
        mpfr_set_si(r19415, mpfr_cmp(r19413, r19414) <= 0, MPFR_RNDN);
        mpfr_sqr(r19416, r19407, MPFR_RNDN);
        mpfr_sub(r19417, r19407, r19416, MPFR_RNDN);
        mpfr_fma(r19418, r19407, r19408, r19408, MPFR_RNDN);
        mpfr_div(r19419, r19410, r19418, MPFR_RNDN);
        mpfr_fma(r19420, r19407, r19417, r19419, MPFR_RNDN);
        ;
        mpfr_add(r19422, r19407, r19421, MPFR_RNDN);
        mpfr_div(r19423, r19407, r19422, MPFR_RNDN);
        mpfr_sub(r19424, r19423, r19419, MPFR_RNDN);
        mpfr_sub(r19425, r19407, r19424, MPFR_RNDN);
        if (mpfr_get_si(r19415, MPFR_RNDN)) { mpfr_set(r19426, r19420, MPFR_RNDN); } else { mpfr_set(r19426, r19425, MPFR_RNDN); };
        return mpfr_get_d(r19426, MPFR_RNDN);
}