#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 r25621 = wj;
        float r25622 = exp(r25621);
        float r25623 = r25621 * r25622;
        float r25624 = x;
        float r25625 = r25623 - r25624;
        float r25626 = r25622 + r25623;
        float r25627 = r25625 / r25626;
        float r25628 = r25621 - r25627;
        return r25628;
}

double f_id(double wj, double x) {
        double r25629 = wj;
        double r25630 = exp(r25629);
        double r25631 = r25629 * r25630;
        double r25632 = x;
        double r25633 = r25631 - r25632;
        double r25634 = r25630 + r25631;
        double r25635 = r25633 / r25634;
        double r25636 = r25629 - r25635;
        return r25636;
}


double f_of(float wj, float x) {
        float r25637 = x;
        float r25638 = wj;
        float r25639 = exp(r25638);
        float r25640 = fma(r25638, r25639, r25639);
        float r25641 = r25637 / r25640;
        float r25642 = r25638 * r25638;
        float r25643 = 1;
        float r25644 = r25643 - r25638;
        float r25645 = 4;
        float r25646 = pow(r25638, r25645);
        float r25647 = fma(r25642, r25644, r25646);
        float r25648 = r25641 + r25647;
        return r25648;
}

double f_od(double wj, double x) {
        double r25649 = x;
        double r25650 = wj;
        double r25651 = exp(r25650);
        double r25652 = fma(r25650, r25651, r25651);
        double r25653 = r25649 / r25652;
        double r25654 = r25650 * r25650;
        double r25655 = 1;
        double r25656 = r25655 - r25650;
        double r25657 = 4;
        double r25658 = pow(r25650, r25657);
        double r25659 = fma(r25654, r25656, r25658);
        double r25660 = r25653 + r25659;
        return r25660;
}

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 r25661, r25662, r25663, r25664, r25665, r25666, r25667, r25668;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(912);
        mpfr_init(r25661);
        mpfr_init(r25662);
        mpfr_init(r25663);
        mpfr_init(r25664);
        mpfr_init(r25665);
        mpfr_init(r25666);
        mpfr_init(r25667);
        mpfr_init(r25668);
}

double f_im(double wj, double x) {
        mpfr_set_d(r25661, wj, MPFR_RNDN);
        mpfr_exp(r25662, r25661, MPFR_RNDN);
        mpfr_mul(r25663, r25661, r25662, MPFR_RNDN);
        mpfr_set_d(r25664, x, MPFR_RNDN);
        mpfr_sub(r25665, r25663, r25664, MPFR_RNDN);
        mpfr_add(r25666, r25662, r25663, MPFR_RNDN);
        mpfr_div(r25667, r25665, r25666, MPFR_RNDN);
        mpfr_sub(r25668, r25661, r25667, MPFR_RNDN);
        return mpfr_get_d(r25668, MPFR_RNDN);
}

static mpfr_t r25669, r25670, r25671, r25672, r25673, r25674, r25675, r25676, r25677, r25678, r25679, r25680;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(912);
        mpfr_init(r25669);
        mpfr_init(r25670);
        mpfr_init(r25671);
        mpfr_init(r25672);
        mpfr_init(r25673);
        mpfr_init(r25674);
        mpfr_init_set_str(r25675, "1", 10, MPFR_RNDN);
        mpfr_init(r25676);
        mpfr_init_set_str(r25677, "4", 10, MPFR_RNDN);
        mpfr_init(r25678);
        mpfr_init(r25679);
        mpfr_init(r25680);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r25669, x, MPFR_RNDN);
        mpfr_set_d(r25670, wj, MPFR_RNDN);
        mpfr_exp(r25671, r25670, MPFR_RNDN);
        mpfr_fma(r25672, r25670, r25671, r25671, MPFR_RNDN);
        mpfr_div(r25673, r25669, r25672, MPFR_RNDN);
        mpfr_mul(r25674, r25670, r25670, MPFR_RNDN);
        ;
        mpfr_sub(r25676, r25675, r25670, MPFR_RNDN);
        ;
        mpfr_pow(r25678, r25670, r25677, MPFR_RNDN);
        mpfr_fma(r25679, r25674, r25676, r25678, MPFR_RNDN);
        mpfr_add(r25680, r25673, r25679, MPFR_RNDN);
        return mpfr_get_d(r25680, MPFR_RNDN);
}

static mpfr_t r25681, r25682, r25683, r25684, r25685, r25686, r25687, r25688, r25689, r25690, r25691, r25692;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(912);
        mpfr_init(r25681);
        mpfr_init(r25682);
        mpfr_init(r25683);
        mpfr_init(r25684);
        mpfr_init(r25685);
        mpfr_init(r25686);
        mpfr_init_set_str(r25687, "1", 10, MPFR_RNDN);
        mpfr_init(r25688);
        mpfr_init_set_str(r25689, "4", 10, MPFR_RNDN);
        mpfr_init(r25690);
        mpfr_init(r25691);
        mpfr_init(r25692);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r25681, x, MPFR_RNDN);
        mpfr_set_d(r25682, wj, MPFR_RNDN);
        mpfr_exp(r25683, r25682, MPFR_RNDN);
        mpfr_fma(r25684, r25682, r25683, r25683, MPFR_RNDN);
        mpfr_div(r25685, r25681, r25684, MPFR_RNDN);
        mpfr_mul(r25686, r25682, r25682, MPFR_RNDN);
        ;
        mpfr_sub(r25688, r25687, r25682, MPFR_RNDN);
        ;
        mpfr_pow(r25690, r25682, r25689, MPFR_RNDN);
        mpfr_fma(r25691, r25686, r25688, r25690, MPFR_RNDN);
        mpfr_add(r25692, r25685, r25691, MPFR_RNDN);
        return mpfr_get_d(r25692, MPFR_RNDN);
}