diff --git a/.gitignore b/.gitignore
index db22438..72a5dd9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -52,3 +52,4 @@ m4/lt~obsolete.m4
 # (which is called by configure script))
 Makefile
 src/Example.jpg
+Example.jpg
diff --git a/config.h b/config.h
index 21b5317..be6d700 100644
--- a/config.h
+++ b/config.h
@@ -28,6 +28,9 @@
 /* Define to 1 if you have the `gd' library (-lgd). */
 #define HAVE_LIBGD 1
 
+/* Define to 1 if you have the `gmp' library (-lgmp). */
+#define HAVE_LIBGMP 1
+
 /* Define to 1 if you have the `iniparser' library (-liniparser). */
 #define HAVE_LIBINIPARSER 1
 
diff --git a/config.h.in b/config.h.in
index 8aa3462..5cf039f 100644
--- a/config.h.in
+++ b/config.h.in
@@ -27,6 +27,9 @@
 /* Define to 1 if you have the `gd' library (-lgd). */
 #undef HAVE_LIBGD
 
+/* Define to 1 if you have the `gmp' library (-lgmp). */
+#undef HAVE_LIBGMP
+
 /* Define to 1 if you have the `iniparser' library (-liniparser). */
 #undef HAVE_LIBINIPARSER
 
diff --git a/configure b/configure
index f9490de..bbbc17a 100755
--- a/configure
+++ b/configure
@@ -4322,6 +4322,45 @@ _ACEOF
 
 fi
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lgmp" >&5
+$as_echo_n "checking for main in -lgmp... " >&6; }
+if ${ac_cv_lib_gmp_main+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgmp  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+
+int
+main ()
+{
+return main ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_gmp_main=yes
+else
+  ac_cv_lib_gmp_main=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gmp_main" >&5
+$as_echo "$ac_cv_lib_gmp_main" >&6; }
+if test "x$ac_cv_lib_gmp_main" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBGMP 1
+_ACEOF
+
+  LIBS="-lgmp $LIBS"
+
+fi
+
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lz" >&5
 $as_echo_n "checking for main in -lz... " >&6; }
 if ${ac_cv_lib_z_main+:} false; then :
diff --git a/libbacteria/Makefile.am b/libbacteria/Makefile.am
index 144ee0b..f05ba40 100644
--- a/libbacteria/Makefile.am
+++ b/libbacteria/Makefile.am
@@ -2,7 +2,7 @@
 AUTOMAKE_OPTIONS = subdir-objects
 lib_LIBRARIES = libbacteria.a
 libbacteria_a_SOURCES = cryptocoins.c  cryptocoins.h  json_rpc.c  macros.h\
-		       	lua/afirst.c  lua/libcrypto.c  lua/libjson.c lua/libencdec.c lua/libimages.c \
+		       	lua/afirst.c  lua/libcrypto.c  lua/libjson.c lua/libencdec.c lua/libimages.c lua/libgmp.c \
 			encdec/async/x25519.c encdec/sync/AES.c \
 			images/images.c
 libbacteria_a_CFLAGS = -g -I /usr/include/luajit-2.1/ -I$(topdir)/libbacteria/ -I$(topdir)/luasql/src -L$(topdir)/luasql/src -I/usr/include/lua5.1/
diff --git a/libbacteria/assets/gmp.c b/libbacteria/assets/gmp.c
index e47ab4b..7bc54ce 100644
--- a/libbacteria/assets/gmp.c
+++ b/libbacteria/assets/gmp.c
@@ -1,17 +1,39 @@
 #include<gmp.h>
 #include<stdio.h>
+
+
+void mul(mpz_t result, const mpz_t param, unsigned long n){
+	unsigned long i;
+	mpz_mul_ui(result, param, n);
+	for(i = 1; i<n;i++){
+		mpz_add_ui(result,result, i*7);// unsigned long add to mpz_t;
+		mpz_add(result,result,result);//mpz_t add to mpz_t
+	}
+}
+
 int main(int cn, char**v){
   if(cn != 3) return fprintf(stderr,"%s a b\n",v[0]);
   mpf_t x, y, c;
   mpf_init (c);
   mpf_init (x);           /* use default precision */
   mpf_init2 (y, 256);     /* precision at least 256 bits */
-  mpf_set_str(x, v[1], 10);
-  mpf_set_str(y, v[2], 10);
+  mpf_init_set_str(x, v[1], 0);
+  mpf_init_set_str(y, v[2], 0);
   mpf_div(c, x,y);
-  mpf_out_str(stdout, 10, 65535, c);
+ // mpf_out_str(stdout, 0, 65535, c);
+  gmp_printf("%.Ff\n", c);
   puts("");
   /* Unless the program is about to exit, do ... */
   mpf_clear (x);
   mpf_clear (y);
+  mpf_clear(c);
+
+  //
+  mpz_t r,n;
+  mpz_init(r);
+  mpz_init_set_str(n, "123321", 0);
+  mul(r,n,/*65535*/ 1000);
+  gmp_printf("%Zd\n", r);
+  mpz_clear(r);
+  mpz_clear(n);
 }
diff --git a/libbacteria/lua/afirst.c b/libbacteria/lua/afirst.c
index e9cbd39..5c55236 100644
--- a/libbacteria/lua/afirst.c
+++ b/libbacteria/lua/afirst.c
@@ -2,6 +2,7 @@
 #include "libencdec.h"
 #include "libjson.h"
 #include "libimages.h"
+#include "libgmp.h"
 
 void runAllLuaFilesInDir(lua_State *L, const char *path) {
   DIR *dir;
@@ -47,6 +48,7 @@ int start_lua(void) {
   luaopen_rpc(L);
   luaopen_encdec(L);
   luaopen_libimages(L);
+  luaopen_liblgmp(L);
   // luaopen_sql(L);
   // initLuaSubmodules(L, "./luasubmodules");
   lua_loadscript(L, init_lua_file_path);
diff --git a/libbacteria/lua/libgmp.c b/libbacteria/lua/libgmp.c
new file mode 100644
index 0000000..b2abc5a
--- /dev/null
+++ b/libbacteria/lua/libgmp.c
@@ -0,0 +1,113 @@
+#include"libgmp.h"
+#include<stdlib.h>
+//static void gmpZToBuf(mpz_t v, char * buf, size_t bufSize){
+//	gmp_snprintf(buf, bufSize, "%Zd", v);
+//}
+
+int luaopen_liblgmp(lua_State *L){
+  luaL_openlib(L, "lgmp", lgmp, 0);
+  return 1;
+}
+
+/*Integer*/
+#define GETMP(prefix,name,where)\
+  mp##prefix * l##name = (mp##prefix *)lua_touserdata(L, where);
+
+INITLUAFUNC(mpz_init){
+	mpz_t * rt = malloc(sizeof(mpz_t) * 1);
+	mpz_init(*rt);
+	lua_pushlightuserdata(L, rt);
+	return 1;
+}
+
+INITLUAFUNC(mpz_init_str){
+	mpz_t * rt = malloc(sizeof(mpz_t) * 1);
+	const char * val = (const char*)luaL_checkstring(L, 2);
+	mpz_init_set_str(*rt,val,0);
+	lua_pushlightuserdata(L, rt);
+	return 1;
+}
+
+INITLUAFUNC(mpz_add){
+	GETMP(z_t, a,1);
+	GETMP(z_t, b,2);
+	GETMP(z_t, c,3);
+	mpz_add(*la,*lb,*lc);
+	return 0;
+}
+
+INITLUAFUNC(mpz_add_ui){
+	GETMP(z_t, a,1);
+	GETMP(z_t, b,2);
+	int c = luaL_checknumber(L,3);
+	mpz_add_ui(*la,*lb,c);
+	return 0;
+}
+
+INITLUAFUNC(mpz_getstr){
+	GETMP(z_t, a,1);
+	int c = luaL_checknumber(L,2);
+	char buf[c];
+	gmp_snprintf(buf,c, "%Zd", *la);
+	lua_pushstring(L,buf);
+	return 1;
+}
+
+INITLUAFUNC(mpz_clear){
+	GETMP(z_t, a,1);
+	if( *la == NULL )luaL_error(L,"Invalid mpz pointer");
+	mpz_clear(*la);
+	free(la);
+	return 0;
+}
+
+/*Float*/
+INITLUAFUNC(mpf_init){
+
+}
+
+INITLUAFUNC(mpf_add){
+
+}
+
+INITLUAFUNC(mpf_add_ui){
+
+}
+
+INITLUAFUNC(mpf_getstr){
+
+}
+
+INITLUAFUNC(mpf_init_str){
+
+}
+
+INITLUAFUNC(mpf_clear){
+
+}
+
+
+/*Rational*/
+
+INITLUAFUNC(mpq_init){
+
+}
+
+INITLUAFUNC(mpq_add){
+
+}
+
+INITLUAFUNC(mpq_add_ui){
+
+}
+INITLUAFUNC(mpq_init_str){
+
+}
+
+INITLUAFUNC(mpq_getstr){
+
+}
+
+INITLUAFUNC(mpq_clear){
+
+}
diff --git a/libbacteria/lua/libgmp.h b/libbacteria/lua/libgmp.h
new file mode 100644
index 0000000..d03eb85
--- /dev/null
+++ b/libbacteria/lua/libgmp.h
@@ -0,0 +1,50 @@
+#pragma once
+#include"lua.h"
+#include<gmp.h>
+
+	INITLUAFUNC(mpz_init);
+	INITLUAFUNC(mpz_init_str);
+	INITLUAFUNC(mpz_getstr);
+	INITLUAFUNC(mpz_add);
+	INITLUAFUNC(mpz_add_ui);
+	INITLUAFUNC(mpz_clear);
+
+	INITLUAFUNC(mpf_init);
+	INITLUAFUNC(mpf_add);
+	INITLUAFUNC(mpf_add_ui);
+	INITLUAFUNC(mpf_getstr);
+	INITLUAFUNC(mpf_init_str);
+	INITLUAFUNC(mpf_clear);
+
+	INITLUAFUNC(mpq_init);
+	INITLUAFUNC(mpq_add);
+	INITLUAFUNC(mpq_add_ui);
+	INITLUAFUNC(mpq_getstr);
+	INITLUAFUNC(mpq_init_str);
+	INITLUAFUNC(mpq_clear);
+
+static const struct luaL_reg lgmp [] = {
+	LUAPAIR(mpz_init)
+	LUAPAIR(mpz_init_str)
+	LUAPAIR(mpz_getstr)
+	LUAPAIR(mpz_add)
+	LUAPAIR(mpz_add_ui)
+	LUAPAIR(mpz_clear)
+
+	LUAPAIR(mpf_init)
+	LUAPAIR(mpf_add)
+	LUAPAIR(mpf_add_ui)
+	LUAPAIR(mpf_getstr)
+	LUAPAIR(mpf_init_str)
+	LUAPAIR(mpf_clear)
+
+	LUAPAIR(mpq_init)
+	LUAPAIR(mpq_add)
+	LUAPAIR(mpq_add_ui)
+	LUAPAIR(mpq_getstr)
+	LUAPAIR(mpq_init_str)
+	LUAPAIR(mpq_clear)
+	{NULL,NULL}
+};
+
+int luaopen_liblgmp(lua_State *L);
diff --git a/src/Example.jpg b/src/Example.jpg
deleted file mode 100644
index c4c8797..0000000
Binary files a/src/Example.jpg and /dev/null differ
diff --git a/src/luasubmodules/init.lua b/src/luasubmodules/init.lua
index 540b46a..4cbf3d6 100644
--- a/src/luasubmodules/init.lua
+++ b/src/luasubmodules/init.lua
@@ -34,17 +34,20 @@ local function check_leak_memory(fcoin,scoin)
 		--print(tmp)
 		print(tmp['result'])
 end 
---tgst=cryptocoins.gettable(t,'tgst')
---tdash=cryptocoins.gettable(t,'tdash')
-tgst = bacteria.coins['tgst']
-tdash = bacteria.coins['tdash']
-check_leak_memory(tgst,tdash)
+
+local function CryptocoinsTest()
+	--tgst=cryptocoins.gettable(t,'tgst')
+	--tdash=cryptocoins.gettable(t,'tdash')
+	tgst = bacteria.coins['tgst']
+	tdash = bacteria.coins['tdash']
+	check_leak_memory(tgst,tdash)
 
 
--- example in luasubmodules/bencdec.lua
---key,iv=bacteria_aes.genKeyIV()
+	-- example in luasubmodules/bencdec.lua
+	--key,iv=bacteria_aes.genKeyIV()
+end
+
 
-msg="Hello AES_ECB, AES_CBC, ChaCha20! "
 local function addChar(ch,time)
 	ret=""
 	while time > 0 do
@@ -53,10 +56,7 @@ local function addChar(ch,time)
 	end
 	return ret
 end
-msg=msg .. addChar("s",666)
 
-b=bacteria_aes.new() --("mysmallkey") -- ("mykey","myiv") 32,16 bytes
---print("key:", b:getKey(), "IV: ",b:getIV())
 local function checkAllTypes(b,msg)
 --	b:encrypt(msg)
 --	b:decrypt( b:getAESData_rawEnc() )
@@ -83,50 +83,57 @@ local function checkAllTypes(b,msg)
 
 	
 end
-print("AES check!")
-checkAllTypes(b,"is example message aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaafasdjasdjkfsdfjasdfjiaodfasdfjiasdijfasidfadfiaojsdijfoasdfiaojsdfiojasdfijasdfuhasdufhasdiufhasidufashdfiasudhfiasudhfiuasdfihuSOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOFSDJKFASDJFASJDFQJAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA")
-print("\n\n\n\n\n\n\n\n\n\nx25519 + AES check!\n\n\n\n\n\n\n\n\n\n")
-k1 = bacteria_aes:newKeyPair()
-k2 = bacteria_aes:newKeyPair()
-k1:initKeyPair()
-k2:initKeyPair()
-pub1 = k1:getPubKey()
-pub2 = k2:getPubKey()
-priv2 = k2:getPrivKey()
+local function EncDecTest()
+	msg="Hello AES_ECB, AES_CBC, ChaCha20! "
+	msg=msg .. addChar("s",666)
+
+	b=bacteria_aes.new() --("mysmallkey") -- ("mykey","myiv") 32,16 bytes
+	--print("key:", b:getKey(), "IV: ",b:getIV())
+	print("AES check!")
+	checkAllTypes(b,"is example message aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaafasdjasdjkfsdfjasdfjiaodfasdfjiasdijfasidfadfiaojsdijfoasdfiaojsdfiojasdfijasdfuhasdufhasdiufhasidufashdfiasudhfiasudhfiuasdfihuSOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOFSDJKFASDJFASJDFQJAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA")
+	print("\n\n\n\n\n\n\n\n\n\nx25519 + AES check!\n\n\n\n\n\n\n\n\n\n")
+	k1 = bacteria_aes:newKeyPair()
+	k2 = bacteria_aes:newKeyPair()
+	k1:initKeyPair()
+	k2:initKeyPair()
+	pub1 = k1:getPubKey()
+	pub2 = k2:getPubKey()
+	priv2 = k2:getPrivKey()
 
 
-print("Pub1: ", string.tohex(pub1), string.fromhex(string.tohex(pub1)) == pub1 )
-print("Pub2: ", string.tohex(pub2), string.fromhex(string.tohex(pub2)) == pub2 )
+	print("Pub1: ", string.tohex(pub1), string.fromhex(string.tohex(pub1)) == pub1 )
+	print("Pub2: ", string.tohex(pub2), string.fromhex(string.tohex(pub2)) == pub2 )
 
-k3 = bacteria_aes:newKeyPair()
-k3:initKeyPair(pub2,priv2)
---print("Pub1: ", pub1)
---print("Priv2: ", priv2)
---print("Pub2: ", pub2)
+	k3 = bacteria_aes:newKeyPair()
+	k3:initKeyPair(pub2,priv2)
+	--print("Pub1: ", pub1)
+	--print("Priv2: ", priv2)
+	--print("Pub2: ", pub2)
 
-pub3 = k3:getPubKey()
-priv3 = k3:getPrivKey()
+	pub3 = k3:getPubKey()
+	priv3 = k3:getPrivKey()
 
---print("Pub3: ", pub3)
---print("Priv3: ", priv3)
+	--print("Pub3: ", pub3)
+	--print("Priv3: ", priv3)
 
-shared0=k1:getSharedKey(pub2)
-shared1=k2:getSharedKey(pub1)
-shared2=k3:getSharedKey(pub1)
---print("Shared0:", shared0)
---print("Shared1:", shared1)
+	shared0=k1:getSharedKey(pub2)
+	shared1=k2:getSharedKey(pub1)
+	shared2=k3:getSharedKey(pub1)
+	--print("Shared0:", shared0)
+	--print("Shared1:", shared1)
 
-aes1=bacteria_aes:new(shared0, "123456789012345")
-aes=bacteria_aes:new(shared1, "123456789012345")
-aes1:encrypt("TestMsg W10013291825328197ASHFASDF8932ASDF8532BUSAFD893251BSDFA78532BFW783125HBSFAD789aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaafasdjasdjkfsdfjasdfjiaodfasdfjiasdijfasidfadfiaojsdijfoasdfiaojsdfiojasdfijasdfuhasdufhasdiufhasidufashdfiasudhfiasudhfiuasdfihuSOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOFSDJKFASDJFASJDFQJAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA")
---print("Encrypted")
-aes:decrypt(aes1:getAESData_rawEnc())
-aesdata_dec,saesdata_dec=aes:getAESData_dec()
-print("Decrypted: ", aesdata_dec)
+	aes1=bacteria_aes:new(shared0, "123456789012345")
+	aes=bacteria_aes:new(shared1, "123456789012345")
+	aes1:encrypt("TestMsg W10013291825328197ASHFASDF8932ASDF8532BUSAFD893251BSDFA78532BFW783125HBSFAD789aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaafasdjasdjkfsdfjasdfjiaodfasdfjiasdijfasidfadfiaojsdijfoasdfiaojsdfiojasdfijasdfuhasdufhasdiufhasidufashdfiasudhfiasudhfiuasdfihuSOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOFSDJKFASDJFASJDFQJAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA")
+	--print("Encrypted")
+	aes:decrypt(aes1:getAESData_rawEnc())
+	aesdata_dec,saesdata_dec=aes:getAESData_dec()
+	print("Decrypted: ", aesdata_dec)
 
-k1.clear()
-k2.clear()
-k3.clear()
+	k1.clear()
+	k2.clear()
+	k3.clear()
+end
 
 local function checkGD(width,height,quality)
 	width = width or 120
@@ -171,7 +178,14 @@ local function checkGD(width,height,quality)
 	--print((c), "size: ",s)
 	images.gdFree(img)
 end
-checkGD(120,120,100)
-
+--CryptocoinsTest()
+--checkGD(120,120,100)
+--EncDecTest()
+print("GMP")
+myZ = lgmp.mpz_init()
+lgmp.mpz_add_ui(myZ,myZ, 1024)
+lgmp.mpz_add_ui(myZ,myZ, 4201)
+print("New value is:",lgmp.mpz_getstr(myZ, 128))
+lgmp.mpz_clear(myZ)