#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 r19527 = wj;
        float r19528 = exp(r19527);
        float r19529 = r19527 * r19528;
        float r19530 = x;
        float r19531 = r19529 - r19530;
        float r19532 = r19528 + r19529;
        float r19533 = r19531 / r19532;
        float r19534 = r19527 - r19533;
        return r19534;
}

double f_id(double wj, double x) {
        double r19535 = wj;
        double r19536 = exp(r19535);
        double r19537 = r19535 * r19536;
        double r19538 = x;
        double r19539 = r19537 - r19538;
        double r19540 = r19536 + r19537;
        double r19541 = r19539 / r19540;
        double r19542 = r19535 - r19541;
        return r19542;
}


double f_of(float wj, float x) {
        float r19543 = wj;
        float r19544 = 4.0f;
        float r19545 = pow(r19543, r19544);
        float r19546 = fma(r19543, r19543, r19545);
        float r19547 = r19543 * (r19543 * r19543);
        float r19548 = r19546 - r19547;
        float r19549 = x;
        float r19550 = exp(r19543);
        float r19551 = fma(r19543, r19550, r19550);
        float r19552 = r19549 / r19551;
        float r19553 = r19548 + r19552;
        return r19553;
}

double f_od(double wj, double x) {
        double r19554 = wj;
        double r19555 = 4.0;
        double r19556 = pow(r19554, r19555);
        double r19557 = fma(r19554, r19554, r19556);
        double r19558 = r19554 * (r19554 * r19554);
        double r19559 = r19557 - r19558;
        double r19560 = x;
        double r19561 = exp(r19554);
        double r19562 = fma(r19554, r19561, r19561);
        double r19563 = r19560 / r19562;
        double r19564 = r19559 + r19563;
        return r19564;
}

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 r19565, r19566, r19567, r19568, r19569, r19570, r19571, r19572;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r19565);
        mpfr_init(r19566);
        mpfr_init(r19567);
        mpfr_init(r19568);
        mpfr_init(r19569);
        mpfr_init(r19570);
        mpfr_init(r19571);
        mpfr_init(r19572);
}

double f_im(double wj, double x) {
        mpfr_set_d(r19565, wj, MPFR_RNDN);
        mpfr_exp(r19566, r19565, MPFR_RNDN);
        mpfr_mul(r19567, r19565, r19566, MPFR_RNDN);
        mpfr_set_d(r19568, x, MPFR_RNDN);
        mpfr_sub(r19569, r19567, r19568, MPFR_RNDN);
        mpfr_add(r19570, r19566, r19567, MPFR_RNDN);
        mpfr_div(r19571, r19569, r19570, MPFR_RNDN);
        mpfr_sub(r19572, r19565, r19571, MPFR_RNDN);
        return mpfr_get_d(r19572, MPFR_RNDN);
}

static mpfr_t r19573, r19574, r19575, r19576, r19577, r19578, r19579, r19580, r19581, r19582, r19583;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19573);
        mpfr_init_set_str(r19574, "4", 10, MPFR_RNDN);
        mpfr_init(r19575);
        mpfr_init(r19576);
        mpfr_init(r19577);
        mpfr_init(r19578);
        mpfr_init(r19579);
        mpfr_init(r19580);
        mpfr_init(r19581);
        mpfr_init(r19582);
        mpfr_init(r19583);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r19573, wj, MPFR_RNDN);
        ;
        mpfr_pow(r19575, r19573, r19574, MPFR_RNDN);
        mpfr_fma(r19576, r19573, r19573, r19575, MPFR_RNDN);
        mpfr_mul(r19577, r19573, r19573, MPFR_RNDN); mpfr_mul(r19577, r19577, r19573, MPFR_RNDN);
        mpfr_sub(r19578, r19576, r19577, MPFR_RNDN);
        mpfr_set_d(r19579, x, MPFR_RNDN);
        mpfr_exp(r19580, r19573, MPFR_RNDN);
        mpfr_fma(r19581, r19573, r19580, r19580, MPFR_RNDN);
        mpfr_div(r19582, r19579, r19581, MPFR_RNDN);
        mpfr_add(r19583, r19578, r19582, MPFR_RNDN);
        return mpfr_get_d(r19583, MPFR_RNDN);
}

static mpfr_t r19584, r19585, r19586, r19587, r19588, r19589, r19590, r19591, r19592, r19593, r19594;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19584);
        mpfr_init_set_str(r19585, "4", 10, MPFR_RNDN);
        mpfr_init(r19586);
        mpfr_init(r19587);
        mpfr_init(r19588);
        mpfr_init(r19589);
        mpfr_init(r19590);
        mpfr_init(r19591);
        mpfr_init(r19592);
        mpfr_init(r19593);
        mpfr_init(r19594);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r19584, wj, MPFR_RNDN);
        ;
        mpfr_pow(r19586, r19584, r19585, MPFR_RNDN);
        mpfr_fma(r19587, r19584, r19584, r19586, MPFR_RNDN);
        mpfr_mul(r19588, r19584, r19584, MPFR_RNDN); mpfr_mul(r19588, r19588, r19584, MPFR_RNDN);
        mpfr_sub(r19589, r19587, r19588, MPFR_RNDN);
        mpfr_set_d(r19590, x, MPFR_RNDN);
        mpfr_exp(r19591, r19584, MPFR_RNDN);
        mpfr_fma(r19592, r19584, r19591, r19591, MPFR_RNDN);
        mpfr_div(r19593, r19590, r19592, MPFR_RNDN);
        mpfr_add(r19594, r19589, r19593, MPFR_RNDN);
        return mpfr_get_d(r19594, MPFR_RNDN);
}