diff --git a/src/de/dhbwstuttgart/core/JavaTXCompiler.java b/src/de/dhbwstuttgart/core/JavaTXCompiler.java
index 86666a49..e8d74cb6 100644
--- a/src/de/dhbwstuttgart/core/JavaTXCompiler.java
+++ b/src/de/dhbwstuttgart/core/JavaTXCompiler.java
@@ -82,7 +82,7 @@ public class JavaTXCompiler {
         List<ClassOrInterface> allClasses = new ArrayList<>();//environment.getAllAvailableClasses();
         //Alle Importierten Klassen in allen geparsten Sourcefiles kommen ins FC
         for(SourceFile sf : this.sourceFiles.values()) {
-            //allClasses.addAll(getAvailableClasses(sf));
+            allClasses.addAll(getAvailableClasses(sf));
             allClasses.addAll(sf.getClasses());
         }
 
diff --git a/src/de/dhbwstuttgart/environment/CompilationEnvironment.java b/src/de/dhbwstuttgart/environment/CompilationEnvironment.java
index 5f294130..8a6976d6 100644
--- a/src/de/dhbwstuttgart/environment/CompilationEnvironment.java
+++ b/src/de/dhbwstuttgart/environment/CompilationEnvironment.java
@@ -49,9 +49,19 @@ public class CompilationEnvironment {
 		 *
 		 */
 		//String bootClassPath = System.getProperty("sun.boot.class.path");
-		ClassLoader cl = ClassLoader.getPlatformClassLoader();
-		URLClassLoader loader = new URLClassLoader(new URL[0], cl);
-		librarys = Arrays.asList(loader.getURLs());
+		//		ClassLoader cl = ClassLoader.getPlatformClassLoader();
+				ClassLoader cl = ClassLoader.getSystemClassLoader();
+				String bootClassPath = System.getProperty("java.class.path");
+		librarys = new ArrayList<>();
+		for(String path : bootClassPath.split(File.pathSeparator)) {
+				   try {
+							   librarys.add(new URL("file:"+path));
+							   } catch (MalformedURLException e) {
+									   new DebugException("Fehler im Classpath auf diesem System");
+							   }
+			}
+		//URLClassLoader loader = new URLClassLoader(new URL[0], cl);
+		//librarys = Arrays.asList(loader.getURLs());
 		this.sourceFiles = sourceFiles;
         this.packageCrawler = new PackageCrawler(librarys);
 	}
diff --git a/src/de/dhbwstuttgart/sat/asp/writer/ASPGenerator.java b/src/de/dhbwstuttgart/sat/asp/writer/ASPGenerator.java
index 66c206e1..ea162c11 100644
--- a/src/de/dhbwstuttgart/sat/asp/writer/ASPGenerator.java
+++ b/src/de/dhbwstuttgart/sat/asp/writer/ASPGenerator.java
@@ -37,7 +37,7 @@ public class ASPGenerator {
         TypeConverter converter = new TypeConverter();
         for(ClassOrInterface cl : fcClasses){
             ASPRefType superClass = (ASPRefType) cl.getSuperClass().acceptTV(converter);
-            ASPPairSmaller fcEntry = new ASPPairSmaller(new ASPFCType(convert(cl)), new ASPFCType(superClass));
+            ASPPairSmaller fcEntry = new ASPPairSmaller(new ASPFCType(convert(cl)), new ASPFCType(superClass), writer);
             writer.add(new ASPStatement(fcEntry.toASP()));
         }
         for(Pair cons : constraintSet){
@@ -52,9 +52,9 @@ public class ASPGenerator {
         ASPType ls = pair.TA1.acceptTV(converter);
         ASPType rs = pair.TA2.acceptTV(converter);
         if(pair.OperatorEqual()){
-            return new ASPPairEquals(ls, rs);
+            return new ASPPairEquals(ls, rs,writer);
         }else if(pair.OperatorSmallerDot()){
-            return new ASPPairSmallerDot(ls, rs);
+            return new ASPPairSmallerDot(ls, rs, writer);
         }else throw new NotImplementedException();
     }
 
diff --git a/src/de/dhbwstuttgart/sat/asp/writer/model/ASPFCType.java b/src/de/dhbwstuttgart/sat/asp/writer/model/ASPFCType.java
index 777a34a7..790fd5af 100644
--- a/src/de/dhbwstuttgart/sat/asp/writer/model/ASPFCType.java
+++ b/src/de/dhbwstuttgart/sat/asp/writer/model/ASPFCType.java
@@ -1,12 +1,9 @@
 package de.dhbwstuttgart.sat.asp.writer.model;
 
 import de.dhbwstuttgart.sat.asp.model.ASPRule;
+import de.dhbwstuttgart.sat.asp.writer.ASPWriter;
 
 public class ASPFCType extends ASPRefType {
-    public ASPFCType(String name, ASPParameterList params){
-        super(name, params);
-    }
-
     public ASPFCType(ASPRefType refType){
         super(refType.name, refType.params);
     }
diff --git a/src/de/dhbwstuttgart/sat/asp/writer/model/ASPGenericType.java b/src/de/dhbwstuttgart/sat/asp/writer/model/ASPGenericType.java
index 57619edf..8e732d64 100644
--- a/src/de/dhbwstuttgart/sat/asp/writer/model/ASPGenericType.java
+++ b/src/de/dhbwstuttgart/sat/asp/writer/model/ASPGenericType.java
@@ -12,4 +12,14 @@ public class ASPGenericType implements ASPType{
     public String toString(){
         return ASPRule.ASP_GENERIC_TYPE_NAME + "(" + name + ")";
     }
+
+    @Override
+    public String toASP() {
+        return toString();
+    }
+
+    @Override
+    public String getPointer() {
+        return name;
+    }
 }
diff --git a/src/de/dhbwstuttgart/sat/asp/writer/model/ASPPair.java b/src/de/dhbwstuttgart/sat/asp/writer/model/ASPPair.java
index 662f995c..19730639 100644
--- a/src/de/dhbwstuttgart/sat/asp/writer/model/ASPPair.java
+++ b/src/de/dhbwstuttgart/sat/asp/writer/model/ASPPair.java
@@ -1,16 +1,20 @@
 package de.dhbwstuttgart.sat.asp.writer.model;
 
+import de.dhbwstuttgart.sat.asp.writer.ASPWriter;
+
 public abstract class ASPPair {
     public final ASPType leftSide;
     public final ASPType rightSide;
 
-    public ASPPair(ASPType ls, ASPType rs){
+    public ASPPair(ASPType ls, ASPType rs, ASPWriter writer){
         this.leftSide = ls;
         this.rightSide = rs;
+        writer.add(new ASPStatement(ls.toASP()));
+        writer.add(new ASPStatement(rs.toASP()));
     }
 
     public String toASP(){
-        return this.getRuleName() + "(" + leftSide + ","+ rightSide + ")";
+        return this.getRuleName() + "(" + leftSide.getPointer() + ","+ rightSide.getPointer() + ")";
     }
 
     public String toString(){
diff --git a/src/de/dhbwstuttgart/sat/asp/writer/model/ASPPairEquals.java b/src/de/dhbwstuttgart/sat/asp/writer/model/ASPPairEquals.java
index 8806f2ce..bf6e2485 100644
--- a/src/de/dhbwstuttgart/sat/asp/writer/model/ASPPairEquals.java
+++ b/src/de/dhbwstuttgart/sat/asp/writer/model/ASPPairEquals.java
@@ -1,10 +1,11 @@
 package de.dhbwstuttgart.sat.asp.writer.model;
 
 import de.dhbwstuttgart.sat.asp.model.ASPRule;
+import de.dhbwstuttgart.sat.asp.writer.ASPWriter;
 
 public class ASPPairEquals extends ASPPair{
-    public ASPPairEquals(ASPType ls, ASPType rs){
-        super(ls, rs);
+    public ASPPairEquals(ASPType ls, ASPType rs, ASPWriter writer){
+        super(ls, rs, writer);
     }
 
     @Override
diff --git a/src/de/dhbwstuttgart/sat/asp/writer/model/ASPPairSmaller.java b/src/de/dhbwstuttgart/sat/asp/writer/model/ASPPairSmaller.java
index 928acb49..610e5c56 100644
--- a/src/de/dhbwstuttgart/sat/asp/writer/model/ASPPairSmaller.java
+++ b/src/de/dhbwstuttgart/sat/asp/writer/model/ASPPairSmaller.java
@@ -1,12 +1,13 @@
 package de.dhbwstuttgart.sat.asp.writer.model;
 
 import de.dhbwstuttgart.sat.asp.model.ASPRule;
+import de.dhbwstuttgart.sat.asp.writer.ASPWriter;
 
 import java.util.Map;
 
 public class ASPPairSmaller extends ASPPair{
-    public ASPPairSmaller(ASPFCType ls, ASPFCType rs){
-        super(ls, rs);
+    public ASPPairSmaller(ASPFCType ls, ASPFCType rs, ASPWriter writer){
+        super(ls, rs, writer);
     }
 
     @Override
diff --git a/src/de/dhbwstuttgart/sat/asp/writer/model/ASPPairSmallerDot.java b/src/de/dhbwstuttgart/sat/asp/writer/model/ASPPairSmallerDot.java
index e8482bfc..b572ed99 100644
--- a/src/de/dhbwstuttgart/sat/asp/writer/model/ASPPairSmallerDot.java
+++ b/src/de/dhbwstuttgart/sat/asp/writer/model/ASPPairSmallerDot.java
@@ -1,10 +1,11 @@
 package de.dhbwstuttgart.sat.asp.writer.model;
 
 import de.dhbwstuttgart.sat.asp.model.ASPRule;
+import de.dhbwstuttgart.sat.asp.writer.ASPWriter;
 
 public class ASPPairSmallerDot extends ASPPair{
-    public ASPPairSmallerDot(ASPType ls, ASPType rs){
-        super(ls, rs);
+    public ASPPairSmallerDot(ASPType ls, ASPType rs, ASPWriter writer){
+        super(ls, rs, writer);
     }
 
     @Override
diff --git a/src/de/dhbwstuttgart/sat/asp/writer/model/ASPRefType.java b/src/de/dhbwstuttgart/sat/asp/writer/model/ASPRefType.java
index bfbf27a0..5eab65be 100644
--- a/src/de/dhbwstuttgart/sat/asp/writer/model/ASPRefType.java
+++ b/src/de/dhbwstuttgart/sat/asp/writer/model/ASPRefType.java
@@ -18,4 +18,14 @@ public class ASPRefType implements ASPType {
     public String toString(){
         return ASPRule.ASP_TYPE + "(" + name +"," + params.name + ")";
     }
+
+    @Override
+    public String toASP() {
+        return toString();
+    }
+
+    @Override
+    public String getPointer() {
+        return name;
+    }
 }
diff --git a/src/de/dhbwstuttgart/sat/asp/writer/model/ASPType.java b/src/de/dhbwstuttgart/sat/asp/writer/model/ASPType.java
index da694218..6e715dba 100644
--- a/src/de/dhbwstuttgart/sat/asp/writer/model/ASPType.java
+++ b/src/de/dhbwstuttgart/sat/asp/writer/model/ASPType.java
@@ -1,4 +1,7 @@
 package de.dhbwstuttgart.sat.asp.writer.model;
 
 public interface ASPType {
+    String toASP();
+
+    String getPointer();
 }
diff --git a/src/de/dhbwstuttgart/sat/asp/writer/model/ASPTypeVar.java b/src/de/dhbwstuttgart/sat/asp/writer/model/ASPTypeVar.java
index 4b07d30b..8b3c1af6 100644
--- a/src/de/dhbwstuttgart/sat/asp/writer/model/ASPTypeVar.java
+++ b/src/de/dhbwstuttgart/sat/asp/writer/model/ASPTypeVar.java
@@ -11,4 +11,14 @@ public class ASPTypeVar implements ASPType{
     public String toString() {
         return "typeVar("+ name +")";
     }
+
+    @Override
+    public String toASP() {
+        return toString();
+    }
+
+    @Override
+    public String getPointer() {
+        return name;
+    }
 }
diff --git a/test/javFiles/Vector.jav b/test/javFiles/Vector.jav
index f2a9cdae..1ea1ac41 100644
--- a/test/javFiles/Vector.jav
+++ b/test/javFiles/Vector.jav
@@ -1,3 +1,4 @@
+import java.util.Vector;
 
 class Vector{