#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 r25596 = wj;
        float r25597 = exp(r25596);
        float r25598 = r25596 * r25597;
        float r25599 = x;
        float r25600 = r25598 - r25599;
        float r25601 = r25597 + r25598;
        float r25602 = r25600 / r25601;
        float r25603 = r25596 - r25602;
        return r25603;
}

double f_id(double wj, double x) {
        double r25604 = wj;
        double r25605 = exp(r25604);
        double r25606 = r25604 * r25605;
        double r25607 = x;
        double r25608 = r25606 - r25607;
        double r25609 = r25605 + r25606;
        double r25610 = r25608 / r25609;
        double r25611 = r25604 - r25610;
        return r25611;
}


double f_of(float wj, float x) {
        float r25612 = x;
        float r25613 = wj;
        float r25614 = exp(r25613);
        float r25615 = r25612 / r25614;
        float r25616 = 1;
        float r25617 = r25616 + r25613;
        float r25618 = r25615 / r25617;
        float r25619 = 4;
        float r25620 = pow(r25613, r25619);
        float r25621 = r25616 - r25613;
        float r25622 = r25613 * r25613;
        float r25623 = r25621 * r25622;
        float r25624 = r25620 + r25623;
        float r25625 = r25618 + r25624;
        return r25625;
}

double f_od(double wj, double x) {
        double r25626 = x;
        double r25627 = wj;
        double r25628 = exp(r25627);
        double r25629 = r25626 / r25628;
        double r25630 = 1;
        double r25631 = r25630 + r25627;
        double r25632 = r25629 / r25631;
        double r25633 = 4;
        double r25634 = pow(r25627, r25633);
        double r25635 = r25630 - r25627;
        double r25636 = r25627 * r25627;
        double r25637 = r25635 * r25636;
        double r25638 = r25634 + r25637;
        double r25639 = r25632 + r25638;
        return r25639;
}

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 r25640, r25641, r25642, r25643, r25644, r25645, r25646, r25647;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(912);
        mpfr_init(r25640);
        mpfr_init(r25641);
        mpfr_init(r25642);
        mpfr_init(r25643);
        mpfr_init(r25644);
        mpfr_init(r25645);
        mpfr_init(r25646);
        mpfr_init(r25647);
}

double f_im(double wj, double x) {
        mpfr_set_d(r25640, wj, MPFR_RNDN);
        mpfr_exp(r25641, r25640, MPFR_RNDN);
        mpfr_mul(r25642, r25640, r25641, MPFR_RNDN);
        mpfr_set_d(r25643, x, MPFR_RNDN);
        mpfr_sub(r25644, r25642, r25643, MPFR_RNDN);
        mpfr_add(r25645, r25641, r25642, MPFR_RNDN);
        mpfr_div(r25646, r25644, r25645, MPFR_RNDN);
        mpfr_sub(r25647, r25640, r25646, MPFR_RNDN);
        return mpfr_get_d(r25647, MPFR_RNDN);
}

static mpfr_t r25648, r25649, r25650, r25651, r25652, r25653, r25654, r25655, r25656, r25657, r25658, r25659, r25660, r25661;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(912);
        mpfr_init(r25648);
        mpfr_init(r25649);
        mpfr_init(r25650);
        mpfr_init(r25651);
        mpfr_init_set_str(r25652, "1", 10, MPFR_RNDN);
        mpfr_init(r25653);
        mpfr_init(r25654);
        mpfr_init_set_str(r25655, "4", 10, MPFR_RNDN);
        mpfr_init(r25656);
        mpfr_init(r25657);
        mpfr_init(r25658);
        mpfr_init(r25659);
        mpfr_init(r25660);
        mpfr_init(r25661);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r25648, x, MPFR_RNDN);
        mpfr_set_d(r25649, wj, MPFR_RNDN);
        mpfr_exp(r25650, r25649, MPFR_RNDN);
        mpfr_div(r25651, r25648, r25650, MPFR_RNDN);
        ;
        mpfr_add(r25653, r25652, r25649, MPFR_RNDN);
        mpfr_div(r25654, r25651, r25653, MPFR_RNDN);
        ;
        mpfr_pow(r25656, r25649, r25655, MPFR_RNDN);
        mpfr_sub(r25657, r25652, r25649, MPFR_RNDN);
        mpfr_mul(r25658, r25649, r25649, MPFR_RNDN);
        mpfr_mul(r25659, r25657, r25658, MPFR_RNDN);
        mpfr_add(r25660, r25656, r25659, MPFR_RNDN);
        mpfr_add(r25661, r25654, r25660, MPFR_RNDN);
        return mpfr_get_d(r25661, MPFR_RNDN);
}

static mpfr_t r25662, r25663, r25664, r25665, r25666, r25667, r25668, r25669, r25670, r25671, r25672, r25673, r25674, r25675;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(912);
        mpfr_init(r25662);
        mpfr_init(r25663);
        mpfr_init(r25664);
        mpfr_init(r25665);
        mpfr_init_set_str(r25666, "1", 10, MPFR_RNDN);
        mpfr_init(r25667);
        mpfr_init(r25668);
        mpfr_init_set_str(r25669, "4", 10, MPFR_RNDN);
        mpfr_init(r25670);
        mpfr_init(r25671);
        mpfr_init(r25672);
        mpfr_init(r25673);
        mpfr_init(r25674);
        mpfr_init(r25675);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r25662, x, MPFR_RNDN);
        mpfr_set_d(r25663, wj, MPFR_RNDN);
        mpfr_exp(r25664, r25663, MPFR_RNDN);
        mpfr_div(r25665, r25662, r25664, MPFR_RNDN);
        ;
        mpfr_add(r25667, r25666, r25663, MPFR_RNDN);
        mpfr_div(r25668, r25665, r25667, MPFR_RNDN);
        ;
        mpfr_pow(r25670, r25663, r25669, MPFR_RNDN);
        mpfr_sub(r25671, r25666, r25663, MPFR_RNDN);
        mpfr_mul(r25672, r25663, r25663, MPFR_RNDN);
        mpfr_mul(r25673, r25671, r25672, MPFR_RNDN);
        mpfr_add(r25674, r25670, r25673, MPFR_RNDN);
        mpfr_add(r25675, r25668, r25674, MPFR_RNDN);
        return mpfr_get_d(r25675, MPFR_RNDN);
}