#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 r18971 = wj;
        float r18972 = exp(r18971);
        float r18973 = r18971 * r18972;
        float r18974 = x;
        float r18975 = r18973 - r18974;
        float r18976 = r18972 + r18973;
        float r18977 = r18975 / r18976;
        float r18978 = r18971 - r18977;
        return r18978;
}

double f_id(double wj, double x) {
        double r18979 = wj;
        double r18980 = exp(r18979);
        double r18981 = r18979 * r18980;
        double r18982 = x;
        double r18983 = r18981 - r18982;
        double r18984 = r18980 + r18981;
        double r18985 = r18983 / r18984;
        double r18986 = r18979 - r18985;
        return r18986;
}


double f_of(float wj, float x) {
        float r18987 = wj;
        float r18988 = 1.0f;
        float r18989 = r18988 + r18987;
        float r18990 = r18987 / r18989;
        float r18991 = r18987 - r18990;
        float r18992 = x;
        float r18993 = exp(r18987);
        float r18994 = r18987 * r18993;
        float r18995 = r18993 + r18994;
        float r18996 = r18992 / r18995;
        float r18997 = r18991 + r18996;
        return r18997;
}

double f_od(double wj, double x) {
        double r18998 = wj;
        double r18999 = 1.0;
        double r19000 = r18999 + r18998;
        double r19001 = r18998 / r19000;
        double r19002 = r18998 - r19001;
        double r19003 = x;
        double r19004 = exp(r18998);
        double r19005 = r18998 * r19004;
        double r19006 = r19004 + r19005;
        double r19007 = r19003 / r19006;
        double r19008 = r19002 + r19007;
        return r19008;
}

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 r19009, r19010, r19011, r19012, r19013, r19014, r19015, r19016;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r19009);
        mpfr_init(r19010);
        mpfr_init(r19011);
        mpfr_init(r19012);
        mpfr_init(r19013);
        mpfr_init(r19014);
        mpfr_init(r19015);
        mpfr_init(r19016);
}

double f_im(double wj, double x) {
        mpfr_set_d(r19009, wj, MPFR_RNDN);
        mpfr_exp(r19010, r19009, MPFR_RNDN);
        mpfr_mul(r19011, r19009, r19010, MPFR_RNDN);
        mpfr_set_d(r19012, x, MPFR_RNDN);
        mpfr_sub(r19013, r19011, r19012, MPFR_RNDN);
        mpfr_add(r19014, r19010, r19011, MPFR_RNDN);
        mpfr_div(r19015, r19013, r19014, MPFR_RNDN);
        mpfr_sub(r19016, r19009, r19015, MPFR_RNDN);
        return mpfr_get_d(r19016, MPFR_RNDN);
}

static mpfr_t r19017, r19018, r19019, r19020, r19021, r19022, r19023, r19024, r19025, r19026, r19027;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19017);
        mpfr_init_set_str(r19018, "1", 10, MPFR_RNDN);
        mpfr_init(r19019);
        mpfr_init(r19020);
        mpfr_init(r19021);
        mpfr_init(r19022);
        mpfr_init(r19023);
        mpfr_init(r19024);
        mpfr_init(r19025);
        mpfr_init(r19026);
        mpfr_init(r19027);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r19017, wj, MPFR_RNDN);
        ;
        mpfr_add(r19019, r19018, r19017, MPFR_RNDN);
        mpfr_div(r19020, r19017, r19019, MPFR_RNDN);
        mpfr_sub(r19021, r19017, r19020, MPFR_RNDN);
        mpfr_set_d(r19022, x, MPFR_RNDN);
        mpfr_exp(r19023, r19017, MPFR_RNDN);
        mpfr_mul(r19024, r19017, r19023, MPFR_RNDN);
        mpfr_add(r19025, r19023, r19024, MPFR_RNDN);
        mpfr_div(r19026, r19022, r19025, MPFR_RNDN);
        mpfr_add(r19027, r19021, r19026, MPFR_RNDN);
        return mpfr_get_d(r19027, MPFR_RNDN);
}

static mpfr_t r19028, r19029, r19030, r19031, r19032, r19033, r19034, r19035, r19036, r19037, r19038;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19028);
        mpfr_init_set_str(r19029, "1", 10, MPFR_RNDN);
        mpfr_init(r19030);
        mpfr_init(r19031);
        mpfr_init(r19032);
        mpfr_init(r19033);
        mpfr_init(r19034);
        mpfr_init(r19035);
        mpfr_init(r19036);
        mpfr_init(r19037);
        mpfr_init(r19038);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r19028, wj, MPFR_RNDN);
        ;
        mpfr_add(r19030, r19029, r19028, MPFR_RNDN);
        mpfr_div(r19031, r19028, r19030, MPFR_RNDN);
        mpfr_sub(r19032, r19028, r19031, MPFR_RNDN);
        mpfr_set_d(r19033, x, MPFR_RNDN);
        mpfr_exp(r19034, r19028, MPFR_RNDN);
        mpfr_mul(r19035, r19028, r19034, MPFR_RNDN);
        mpfr_add(r19036, r19034, r19035, MPFR_RNDN);
        mpfr_div(r19037, r19033, r19036, MPFR_RNDN);
        mpfr_add(r19038, r19032, r19037, MPFR_RNDN);
        return mpfr_get_d(r19038, MPFR_RNDN);
}