#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 r19027 = wj;
        float r19028 = exp(r19027);
        float r19029 = r19027 * r19028;
        float r19030 = x;
        float r19031 = r19029 - r19030;
        float r19032 = r19028 + r19029;
        float r19033 = r19031 / r19032;
        float r19034 = r19027 - r19033;
        return r19034;
}

double f_id(double wj, double x) {
        double r19035 = wj;
        double r19036 = exp(r19035);
        double r19037 = r19035 * r19036;
        double r19038 = x;
        double r19039 = r19037 - r19038;
        double r19040 = r19036 + r19037;
        double r19041 = r19039 / r19040;
        double r19042 = r19035 - r19041;
        return r19042;
}


double f_of(float wj, float x) {
        float r19043 = wj;
        float r19044 = 1.0f;
        float r19045 = r19043 + r19044;
        float r19046 = r19043 / r19045;
        float r19047 = x;
        float r19048 = r19044 + r19043;
        float r19049 = r19047 / r19048;
        float r19050 = exp(r19043);
        float r19051 = r19049 / r19050;
        float r19052 = r19046 - r19051;
        float r19053 = r19043 - r19052;
        return r19053;
}

double f_od(double wj, double x) {
        double r19054 = wj;
        double r19055 = 1.0;
        double r19056 = r19054 + r19055;
        double r19057 = r19054 / r19056;
        double r19058 = x;
        double r19059 = r19055 + r19054;
        double r19060 = r19058 / r19059;
        double r19061 = exp(r19054);
        double r19062 = r19060 / r19061;
        double r19063 = r19057 - r19062;
        double r19064 = r19054 - r19063;
        return r19064;
}

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 r19065, r19066, r19067, r19068, r19069, r19070, r19071, r19072;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r19065);
        mpfr_init(r19066);
        mpfr_init(r19067);
        mpfr_init(r19068);
        mpfr_init(r19069);
        mpfr_init(r19070);
        mpfr_init(r19071);
        mpfr_init(r19072);
}

double f_im(double wj, double x) {
        mpfr_set_d(r19065, wj, MPFR_RNDN);
        mpfr_exp(r19066, r19065, MPFR_RNDN);
        mpfr_mul(r19067, r19065, r19066, MPFR_RNDN);
        mpfr_set_d(r19068, x, MPFR_RNDN);
        mpfr_sub(r19069, r19067, r19068, MPFR_RNDN);
        mpfr_add(r19070, r19066, r19067, MPFR_RNDN);
        mpfr_div(r19071, r19069, r19070, MPFR_RNDN);
        mpfr_sub(r19072, r19065, r19071, MPFR_RNDN);
        return mpfr_get_d(r19072, MPFR_RNDN);
}

static mpfr_t r19073, r19074, r19075, r19076, r19077, r19078, r19079, r19080, r19081, r19082, r19083;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19073);
        mpfr_init_set_str(r19074, "1", 10, MPFR_RNDN);
        mpfr_init(r19075);
        mpfr_init(r19076);
        mpfr_init(r19077);
        mpfr_init(r19078);
        mpfr_init(r19079);
        mpfr_init(r19080);
        mpfr_init(r19081);
        mpfr_init(r19082);
        mpfr_init(r19083);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r19073, wj, MPFR_RNDN);
        ;
        mpfr_add(r19075, r19073, r19074, MPFR_RNDN);
        mpfr_div(r19076, r19073, r19075, MPFR_RNDN);
        mpfr_set_d(r19077, x, MPFR_RNDN);
        mpfr_add(r19078, r19074, r19073, MPFR_RNDN);
        mpfr_div(r19079, r19077, r19078, MPFR_RNDN);
        mpfr_exp(r19080, r19073, MPFR_RNDN);
        mpfr_div(r19081, r19079, r19080, MPFR_RNDN);
        mpfr_sub(r19082, r19076, r19081, MPFR_RNDN);
        mpfr_sub(r19083, r19073, r19082, MPFR_RNDN);
        return mpfr_get_d(r19083, MPFR_RNDN);
}

static mpfr_t r19084, r19085, r19086, r19087, r19088, r19089, r19090, r19091, r19092, r19093, r19094;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19084);
        mpfr_init_set_str(r19085, "1", 10, MPFR_RNDN);
        mpfr_init(r19086);
        mpfr_init(r19087);
        mpfr_init(r19088);
        mpfr_init(r19089);
        mpfr_init(r19090);
        mpfr_init(r19091);
        mpfr_init(r19092);
        mpfr_init(r19093);
        mpfr_init(r19094);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r19084, wj, MPFR_RNDN);
        ;
        mpfr_add(r19086, r19084, r19085, MPFR_RNDN);
        mpfr_div(r19087, r19084, r19086, MPFR_RNDN);
        mpfr_set_d(r19088, x, MPFR_RNDN);
        mpfr_add(r19089, r19085, r19084, MPFR_RNDN);
        mpfr_div(r19090, r19088, r19089, MPFR_RNDN);
        mpfr_exp(r19091, r19084, MPFR_RNDN);
        mpfr_div(r19092, r19090, r19091, MPFR_RNDN);
        mpfr_sub(r19093, r19087, r19092, MPFR_RNDN);
        mpfr_sub(r19094, r19084, r19093, MPFR_RNDN);
        return mpfr_get_d(r19094, MPFR_RNDN);
}