#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 r11697 = wj;
        float r11698 = exp(r11697);
        float r11699 = r11697 * r11698;
        float r11700 = x;
        float r11701 = r11699 - r11700;
        float r11702 = r11698 + r11699;
        float r11703 = r11701 / r11702;
        float r11704 = r11697 - r11703;
        return r11704;
}

double f_id(double wj, double x) {
        double r11705 = wj;
        double r11706 = exp(r11705);
        double r11707 = r11705 * r11706;
        double r11708 = x;
        double r11709 = r11707 - r11708;
        double r11710 = r11706 + r11707;
        double r11711 = r11709 / r11710;
        double r11712 = r11705 - r11711;
        return r11712;
}


double f_of(float wj, float x) {
        float r11713 = 2.0f;
        float r11714 = -r11713;
        float r11715 = x;
        float r11716 = wj;
        float r11717 = r11715 * r11716;
        float r11718 = fma(r11716, r11716, r11715);
        float r11719 = fma(r11714, r11717, r11718);
        return r11719;
}

double f_od(double wj, double x) {
        double r11720 = 2.0;
        double r11721 = -r11720;
        double r11722 = x;
        double r11723 = wj;
        double r11724 = r11722 * r11723;
        double r11725 = fma(r11723, r11723, r11722);
        double r11726 = fma(r11721, r11724, r11725);
        return r11726;
}

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 r11727, r11728, r11729, r11730, r11731, r11732, r11733, r11734;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(848);
        mpfr_init(r11727);
        mpfr_init(r11728);
        mpfr_init(r11729);
        mpfr_init(r11730);
        mpfr_init(r11731);
        mpfr_init(r11732);
        mpfr_init(r11733);
        mpfr_init(r11734);
}

double f_im(double wj, double x) {
        mpfr_set_d(r11727, wj, MPFR_RNDN);
        mpfr_exp(r11728, r11727, MPFR_RNDN);
        mpfr_mul(r11729, r11727, r11728, MPFR_RNDN);
        mpfr_set_d(r11730, x, MPFR_RNDN);
        mpfr_sub(r11731, r11729, r11730, MPFR_RNDN);
        mpfr_add(r11732, r11728, r11729, MPFR_RNDN);
        mpfr_div(r11733, r11731, r11732, MPFR_RNDN);
        mpfr_sub(r11734, r11727, r11733, MPFR_RNDN);
        return mpfr_get_d(r11734, MPFR_RNDN);
}

static mpfr_t r11735, r11736, r11737, r11738, r11739, r11740, r11741;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(848);
        mpfr_init_set_str(r11735, "2", 10, MPFR_RNDN);
        mpfr_init(r11736);
        mpfr_init(r11737);
        mpfr_init(r11738);
        mpfr_init(r11739);
        mpfr_init(r11740);
        mpfr_init(r11741);
}

double f_fm(double wj, double x) {
        ;
        mpfr_neg(r11736, r11735, MPFR_RNDN);
        mpfr_set_d(r11737, x, MPFR_RNDN);
        mpfr_set_d(r11738, wj, MPFR_RNDN);
        mpfr_mul(r11739, r11737, r11738, MPFR_RNDN);
        mpfr_fma(r11740, r11738, r11738, r11737, MPFR_RNDN);
        mpfr_fma(r11741, r11736, r11739, r11740, MPFR_RNDN);
        return mpfr_get_d(r11741, MPFR_RNDN);
}

static mpfr_t r11742, r11743, r11744, r11745, r11746, r11747, r11748;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(848);
        mpfr_init_set_str(r11742, "2", 10, MPFR_RNDN);
        mpfr_init(r11743);
        mpfr_init(r11744);
        mpfr_init(r11745);
        mpfr_init(r11746);
        mpfr_init(r11747);
        mpfr_init(r11748);
}

double f_dm(double wj, double x) {
        ;
        mpfr_neg(r11743, r11742, MPFR_RNDN);
        mpfr_set_d(r11744, x, MPFR_RNDN);
        mpfr_set_d(r11745, wj, MPFR_RNDN);
        mpfr_mul(r11746, r11744, r11745, MPFR_RNDN);
        mpfr_fma(r11747, r11745, r11745, r11744, MPFR_RNDN);
        mpfr_fma(r11748, r11743, r11746, r11747, MPFR_RNDN);
        return mpfr_get_d(r11748, MPFR_RNDN);
}