diff --git a/.classpath b/.classpath
new file mode 100644
index 0000000..fceb480
--- /dev/null
+++ b/.classpath
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/.project b/.project
new file mode 100644
index 0000000..68b32d5
--- /dev/null
+++ b/.project
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>PAva-P1</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>
diff --git a/.settings/org.eclipse.jdt.core.prefs b/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 0000000..3a21537
--- /dev/null
+++ b/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,11 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.8
diff --git a/bin/build.xml b/bin/build.xml
new file mode 100644
index 0000000..e69de29
diff --git a/src/build.xml b/src/build.xml
new file mode 100644
index 0000000..e69de29
diff --git a/src/ist/meic/pa/DebuggerCLI.java b/src/ist/meic/pa/DebuggerCLI.java
new file mode 100644
index 0000000..d577785
--- /dev/null
+++ b/src/ist/meic/pa/DebuggerCLI.java
@@ -0,0 +1,94 @@
+package ist.meic.pa;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+public class DebuggerCLI {
+
+	public static void main(String[] args) {
+
+		String programToDebug = args[0];		
+
+		try {
+
+			
+			// TODO: ir buscar class 'a classpool
+			
+			// Get class of the program to debug
+			Class<?> program = Class.forName(programToDebug);
+			// Get the method 'main' of the program to debug
+			Method main = program.getMethod("main", String[].class);
+
+			// main_args: arguments of the program to debug
+			String[] main_args = new String[args.length - 1];
+
+			// Get the arguments
+			for(int i = 1; i < args.length; i++){
+				main_args[i - 1] = args[i];
+			}
+
+			// Invoke the main method with the respective arguments
+			main.invoke(null, (Object) main_args);			
+
+
+		} catch (InvocationTargetException ite){
+
+			System.out.print("DebuggerCLI:> ");
+			String input = System.console().readLine();
+			System.out.println("Command: " + input);
+			
+			String[] split_input = input.split(" ");
+			String command = split_input[0];
+			
+			// Abort:
+			// 		Terminates the execution of the application
+			if (command.equals("Abort")){
+				return;
+				
+			// Info:
+			// 		Presents detailed information about the called object, its fields,
+			// 		and the call stack. The presented information follows the format
+			// 		described in the next section. 	
+			} else if (command.equals("Info")){
+				
+			// Throw:
+			// 		Re-throws the exception, so that it may be handled by the next handler.	
+			} else if (command.equals("Throw")){
+			
+			// Return <value>:
+			// 		Ignores the exception and continues the execution of the application
+			//		assuming that the current method call returned <value>. For calls to methods
+			//		returning void the <value> is ignored. Note that <value> should be of a
+			//		primitive type.
+			} else if (command.equals("Return")) {
+				
+				String value = split_input[1];
+				
+			} else if(command.equals("Get")){
+				
+			} else if(command.equals("Set")){
+
+			} else if(command.equals("Retry")){
+				
+			} else {				
+				System.out.println("Unrecognized command");
+				return;				
+			}
+
+		} catch(ArrayIndexOutOfBoundsException aiobe){
+
+		} catch (ClassNotFoundException e) {
+			e.printStackTrace();
+		} catch (NoSuchMethodException e) {
+			e.printStackTrace();
+		} catch (SecurityException e) {
+			e.printStackTrace();
+		} catch (IllegalAccessException e) {
+			e.printStackTrace();
+		} catch (IllegalArgumentException e) {
+			e.printStackTrace();
+		}	
+
+	}
+
+}
diff --git a/src/ist/meic/pa/package-info.java b/src/ist/meic/pa/package-info.java
new file mode 100644
index 0000000..1f4d29a
--- /dev/null
+++ b/src/ist/meic/pa/package-info.java
@@ -0,0 +1,8 @@
+/**
+ * 
+ */
+/**
+ * @author ASUS
+ *
+ */
+package ist.meic.pa;
\ No newline at end of file
diff --git a/src/ist/meic/pa/test/Test01.java b/src/ist/meic/pa/test/Test01.java
new file mode 100644
index 0000000..90d47b5
--- /dev/null
+++ b/src/ist/meic/pa/test/Test01.java
@@ -0,0 +1,24 @@
+package ist.meic.pa.test;
+
+public class Test01 {
+	
+	public static void a() throws ArrayIndexOutOfBoundsException{ b(); }
+	
+	public static void b() throws ArrayIndexOutOfBoundsException { c(); }
+	
+	public static void c() { throw new ArrayIndexOutOfBoundsException(); }
+	
+	public static void main(String[] args){
+		
+		// Print arguments
+		for(int i = 0; i < args.length; i++){
+			
+			System.out.println("Argument " + i + ": " + args[i]);
+			
+		}
+				
+		a();
+		
+	}
+
+}
diff --git a/src/ist/meic/pa/test/package-info.java b/src/ist/meic/pa/test/package-info.java
new file mode 100644
index 0000000..df700d8
--- /dev/null
+++ b/src/ist/meic/pa/test/package-info.java
@@ -0,0 +1,8 @@
+/**
+ * 
+ */
+/**
+ * @author ASUS
+ *
+ */
+package ist.meic.pa.test;
\ No newline at end of file