#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 r19087 = wj;
        float r19088 = exp(r19087);
        float r19089 = r19087 * r19088;
        float r19090 = x;
        float r19091 = r19089 - r19090;
        float r19092 = r19088 + r19089;
        float r19093 = r19091 / r19092;
        float r19094 = r19087 - r19093;
        return r19094;
}

double f_id(double wj, double x) {
        double r19095 = wj;
        double r19096 = exp(r19095);
        double r19097 = r19095 * r19096;
        double r19098 = x;
        double r19099 = r19097 - r19098;
        double r19100 = r19096 + r19097;
        double r19101 = r19099 / r19100;
        double r19102 = r19095 - r19101;
        return r19102;
}


double f_of(float wj, float x) {
        float r19103 = wj;
        float r19104 = r19103 * r19103;
        float r19105 = r19103 * (r19103 * r19103);
        float r19106 = r19104 - r19105;
        float r19107 = x;
        float r19108 = 1.0f;
        float r19109 = r19103 + r19108;
        float r19110 = exp(r19103);
        float r19111 = r19109 * r19110;
        float r19112 = r19107 / r19111;
        float r19113 = r19106 + r19112;
        return r19113;
}

double f_od(double wj, double x) {
        double r19114 = wj;
        double r19115 = r19114 * r19114;
        double r19116 = r19114 * (r19114 * r19114);
        double r19117 = r19115 - r19116;
        double r19118 = x;
        double r19119 = 1.0;
        double r19120 = r19114 + r19119;
        double r19121 = exp(r19114);
        double r19122 = r19120 * r19121;
        double r19123 = r19118 / r19122;
        double r19124 = r19117 + r19123;
        return r19124;
}

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 r19125, r19126, r19127, r19128, r19129, r19130, r19131, r19132;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r19125);
        mpfr_init(r19126);
        mpfr_init(r19127);
        mpfr_init(r19128);
        mpfr_init(r19129);
        mpfr_init(r19130);
        mpfr_init(r19131);
        mpfr_init(r19132);
}

double f_im(double wj, double x) {
        mpfr_set_d(r19125, wj, MPFR_RNDN);
        mpfr_exp(r19126, r19125, MPFR_RNDN);
        mpfr_mul(r19127, r19125, r19126, MPFR_RNDN);
        mpfr_set_d(r19128, x, MPFR_RNDN);
        mpfr_sub(r19129, r19127, r19128, MPFR_RNDN);
        mpfr_add(r19130, r19126, r19127, MPFR_RNDN);
        mpfr_div(r19131, r19129, r19130, MPFR_RNDN);
        mpfr_sub(r19132, r19125, r19131, MPFR_RNDN);
        return mpfr_get_d(r19132, MPFR_RNDN);
}

static mpfr_t r19133, r19134, r19135, r19136, r19137, r19138, r19139, r19140, r19141, r19142, r19143;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19133);
        mpfr_init(r19134);
        mpfr_init(r19135);
        mpfr_init(r19136);
        mpfr_init(r19137);
        mpfr_init_set_str(r19138, "1", 10, MPFR_RNDN);
        mpfr_init(r19139);
        mpfr_init(r19140);
        mpfr_init(r19141);
        mpfr_init(r19142);
        mpfr_init(r19143);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r19133, wj, MPFR_RNDN);
        mpfr_sqr(r19134, r19133, MPFR_RNDN);
        mpfr_mul(r19135, r19133, r19133, MPFR_RNDN); mpfr_mul(r19135, r19135, r19133, MPFR_RNDN);
        mpfr_sub(r19136, r19134, r19135, MPFR_RNDN);
        mpfr_set_d(r19137, x, MPFR_RNDN);
        ;
        mpfr_add(r19139, r19133, r19138, MPFR_RNDN);
        mpfr_exp(r19140, r19133, MPFR_RNDN);
        mpfr_mul(r19141, r19139, r19140, MPFR_RNDN);
        mpfr_div(r19142, r19137, r19141, MPFR_RNDN);
        mpfr_add(r19143, r19136, r19142, MPFR_RNDN);
        return mpfr_get_d(r19143, MPFR_RNDN);
}

static mpfr_t r19144, r19145, r19146, r19147, r19148, r19149, r19150, r19151, r19152, r19153, r19154;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19144);
        mpfr_init(r19145);
        mpfr_init(r19146);
        mpfr_init(r19147);
        mpfr_init(r19148);
        mpfr_init_set_str(r19149, "1", 10, MPFR_RNDN);
        mpfr_init(r19150);
        mpfr_init(r19151);
        mpfr_init(r19152);
        mpfr_init(r19153);
        mpfr_init(r19154);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r19144, wj, MPFR_RNDN);
        mpfr_sqr(r19145, r19144, MPFR_RNDN);
        mpfr_mul(r19146, r19144, r19144, MPFR_RNDN); mpfr_mul(r19146, r19146, r19144, MPFR_RNDN);
        mpfr_sub(r19147, r19145, r19146, MPFR_RNDN);
        mpfr_set_d(r19148, x, MPFR_RNDN);
        ;
        mpfr_add(r19150, r19144, r19149, MPFR_RNDN);
        mpfr_exp(r19151, r19144, MPFR_RNDN);
        mpfr_mul(r19152, r19150, r19151, MPFR_RNDN);
        mpfr_div(r19153, r19148, r19152, MPFR_RNDN);
        mpfr_add(r19154, r19147, r19153, MPFR_RNDN);
        return mpfr_get_d(r19154, MPFR_RNDN);
}