#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 r25590 = wj;
        float r25591 = exp(r25590);
        float r25592 = r25590 * r25591;
        float r25593 = x;
        float r25594 = r25592 - r25593;
        float r25595 = r25591 + r25592;
        float r25596 = r25594 / r25595;
        float r25597 = r25590 - r25596;
        return r25597;
}

double f_id(double wj, double x) {
        double r25598 = wj;
        double r25599 = exp(r25598);
        double r25600 = r25598 * r25599;
        double r25601 = x;
        double r25602 = r25600 - r25601;
        double r25603 = r25599 + r25600;
        double r25604 = r25602 / r25603;
        double r25605 = r25598 - r25604;
        return r25605;
}


double f_of(float wj, float x) {
        float r25606 = x;
        float r25607 = wj;
        float r25608 = exp(r25607);
        float r25609 = fma(r25607, r25608, r25608);
        float r25610 = r25606 / r25609;
        float r25611 = r25607 * r25607;
        float r25612 = 1;
        float r25613 = r25612 - r25607;
        float r25614 = 4;
        float r25615 = pow(r25607, r25614);
        float r25616 = fma(r25611, r25613, r25615);
        float r25617 = r25610 + r25616;
        return r25617;
}

double f_od(double wj, double x) {
        double r25618 = x;
        double r25619 = wj;
        double r25620 = exp(r25619);
        double r25621 = fma(r25619, r25620, r25620);
        double r25622 = r25618 / r25621;
        double r25623 = r25619 * r25619;
        double r25624 = 1;
        double r25625 = r25624 - r25619;
        double r25626 = 4;
        double r25627 = pow(r25619, r25626);
        double r25628 = fma(r25623, r25625, r25627);
        double r25629 = r25622 + r25628;
        return r25629;
}

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 r25630, r25631, r25632, r25633, r25634, r25635, r25636, r25637;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(912);
        mpfr_init(r25630);
        mpfr_init(r25631);
        mpfr_init(r25632);
        mpfr_init(r25633);
        mpfr_init(r25634);
        mpfr_init(r25635);
        mpfr_init(r25636);
        mpfr_init(r25637);
}

double f_im(double wj, double x) {
        mpfr_set_d(r25630, wj, MPFR_RNDN);
        mpfr_exp(r25631, r25630, MPFR_RNDN);
        mpfr_mul(r25632, r25630, r25631, MPFR_RNDN);
        mpfr_set_d(r25633, x, MPFR_RNDN);
        mpfr_sub(r25634, r25632, r25633, MPFR_RNDN);
        mpfr_add(r25635, r25631, r25632, MPFR_RNDN);
        mpfr_div(r25636, r25634, r25635, MPFR_RNDN);
        mpfr_sub(r25637, r25630, r25636, MPFR_RNDN);
        return mpfr_get_d(r25637, MPFR_RNDN);
}

static mpfr_t r25638, r25639, r25640, r25641, r25642, r25643, r25644, r25645, r25646, r25647, r25648, r25649;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(912);
        mpfr_init(r25638);
        mpfr_init(r25639);
        mpfr_init(r25640);
        mpfr_init(r25641);
        mpfr_init(r25642);
        mpfr_init(r25643);
        mpfr_init_set_str(r25644, "1", 10, MPFR_RNDN);
        mpfr_init(r25645);
        mpfr_init_set_str(r25646, "4", 10, MPFR_RNDN);
        mpfr_init(r25647);
        mpfr_init(r25648);
        mpfr_init(r25649);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r25638, x, MPFR_RNDN);
        mpfr_set_d(r25639, wj, MPFR_RNDN);
        mpfr_exp(r25640, r25639, MPFR_RNDN);
        mpfr_fma(r25641, r25639, r25640, r25640, MPFR_RNDN);
        mpfr_div(r25642, r25638, r25641, MPFR_RNDN);
        mpfr_mul(r25643, r25639, r25639, MPFR_RNDN);
        ;
        mpfr_sub(r25645, r25644, r25639, MPFR_RNDN);
        ;
        mpfr_pow(r25647, r25639, r25646, MPFR_RNDN);
        mpfr_fma(r25648, r25643, r25645, r25647, MPFR_RNDN);
        mpfr_add(r25649, r25642, r25648, MPFR_RNDN);
        return mpfr_get_d(r25649, MPFR_RNDN);
}

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

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

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

