#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 r25922 = wj;
        float r25923 = exp(r25922);
        float r25924 = r25922 * r25923;
        float r25925 = x;
        float r25926 = r25924 - r25925;
        float r25927 = r25923 + r25924;
        float r25928 = r25926 / r25927;
        float r25929 = r25922 - r25928;
        return r25929;
}

double f_id(double wj, double x) {
        double r25930 = wj;
        double r25931 = exp(r25930);
        double r25932 = r25930 * r25931;
        double r25933 = x;
        double r25934 = r25932 - r25933;
        double r25935 = r25931 + r25932;
        double r25936 = r25934 / r25935;
        double r25937 = r25930 - r25936;
        return r25937;
}


double f_of(float wj, float x) {
        float r25938 = x;
        float r25939 = wj;
        float r25940 = exp(r25939);
        float r25941 = fma(r25939, r25940, r25940);
        float r25942 = r25938 / r25941;
        float r25943 = r25939 * r25939;
        float r25944 = 1;
        float r25945 = r25944 - r25939;
        float r25946 = 4;
        float r25947 = pow(r25939, r25946);
        float r25948 = fma(r25943, r25945, r25947);
        float r25949 = r25942 + r25948;
        return r25949;
}

double f_od(double wj, double x) {
        double r25950 = x;
        double r25951 = wj;
        double r25952 = exp(r25951);
        double r25953 = fma(r25951, r25952, r25952);
        double r25954 = r25950 / r25953;
        double r25955 = r25951 * r25951;
        double r25956 = 1;
        double r25957 = r25956 - r25951;
        double r25958 = 4;
        double r25959 = pow(r25951, r25958);
        double r25960 = fma(r25955, r25957, r25959);
        double r25961 = r25954 + r25960;
        return r25961;
}

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 r25962, r25963, r25964, r25965, r25966, r25967, r25968, r25969;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(848);
        mpfr_init(r25962);
        mpfr_init(r25963);
        mpfr_init(r25964);
        mpfr_init(r25965);
        mpfr_init(r25966);
        mpfr_init(r25967);
        mpfr_init(r25968);
        mpfr_init(r25969);
}

double f_im(double wj, double x) {
        mpfr_set_d(r25962, wj, MPFR_RNDN);
        mpfr_exp(r25963, r25962, MPFR_RNDN);
        mpfr_mul(r25964, r25962, r25963, MPFR_RNDN);
        mpfr_set_d(r25965, x, MPFR_RNDN);
        mpfr_sub(r25966, r25964, r25965, MPFR_RNDN);
        mpfr_add(r25967, r25963, r25964, MPFR_RNDN);
        mpfr_div(r25968, r25966, r25967, MPFR_RNDN);
        mpfr_sub(r25969, r25962, r25968, MPFR_RNDN);
        return mpfr_get_d(r25969, MPFR_RNDN);
}

static mpfr_t r25970, r25971, r25972, r25973, r25974, r25975, r25976, r25977, r25978, r25979, r25980, r25981;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(848);
        mpfr_init(r25970);
        mpfr_init(r25971);
        mpfr_init(r25972);
        mpfr_init(r25973);
        mpfr_init(r25974);
        mpfr_init(r25975);
        mpfr_init_set_str(r25976, "1", 10, MPFR_RNDN);
        mpfr_init(r25977);
        mpfr_init_set_str(r25978, "4", 10, MPFR_RNDN);
        mpfr_init(r25979);
        mpfr_init(r25980);
        mpfr_init(r25981);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r25970, x, MPFR_RNDN);
        mpfr_set_d(r25971, wj, MPFR_RNDN);
        mpfr_exp(r25972, r25971, MPFR_RNDN);
        mpfr_fma(r25973, r25971, r25972, r25972, MPFR_RNDN);
        mpfr_div(r25974, r25970, r25973, MPFR_RNDN);
        mpfr_mul(r25975, r25971, r25971, MPFR_RNDN);
        ;
        mpfr_sub(r25977, r25976, r25971, MPFR_RNDN);
        ;
        mpfr_pow(r25979, r25971, r25978, MPFR_RNDN);
        mpfr_fma(r25980, r25975, r25977, r25979, MPFR_RNDN);
        mpfr_add(r25981, r25974, r25980, MPFR_RNDN);
        return mpfr_get_d(r25981, MPFR_RNDN);
}

static mpfr_t r25982, r25983, r25984, r25985, r25986, r25987, r25988, r25989, r25990, r25991, r25992, r25993;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(848);
        mpfr_init(r25982);
        mpfr_init(r25983);
        mpfr_init(r25984);
        mpfr_init(r25985);
        mpfr_init(r25986);
        mpfr_init(r25987);
        mpfr_init_set_str(r25988, "1", 10, MPFR_RNDN);
        mpfr_init(r25989);
        mpfr_init_set_str(r25990, "4", 10, MPFR_RNDN);
        mpfr_init(r25991);
        mpfr_init(r25992);
        mpfr_init(r25993);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r25982, x, MPFR_RNDN);
        mpfr_set_d(r25983, wj, MPFR_RNDN);
        mpfr_exp(r25984, r25983, MPFR_RNDN);
        mpfr_fma(r25985, r25983, r25984, r25984, MPFR_RNDN);
        mpfr_div(r25986, r25982, r25985, MPFR_RNDN);
        mpfr_mul(r25987, r25983, r25983, MPFR_RNDN);
        ;
        mpfr_sub(r25989, r25988, r25983, MPFR_RNDN);
        ;
        mpfr_pow(r25991, r25983, r25990, MPFR_RNDN);
        mpfr_fma(r25992, r25987, r25989, r25991, MPFR_RNDN);
        mpfr_add(r25993, r25986, r25992, MPFR_RNDN);
        return mpfr_get_d(r25993, MPFR_RNDN);
}