anchor.diff:  import be.kuleuven.cs.distrinet.jnome.core.variable.JavaVariableDeclaration;
   import be.kuleuven.cs.distrinet.jnome.core.variable.MultiFormalParameter;
   
  -import be.kuleuven.cs.distrinet.jnome.input.JavaFactory;
  +import be.kuleuven.cs.distrinet.jnome.input.*;
   
   import be.kuleuven.cs.distrinet.jlo.model.component.ComponentRelation;
   import be.kuleuven.cs.distrinet.jlo.model.component.ConfigurationBlock;
  
positive.code: 
  import be.kuleuven.cs.distrinet.chameleon.core.element.Element;
  
  import be.kuleuven.cs.distrinet.chameleon.oo.expression.Expression;
  import be.kuleuven.cs.distrinet.chameleon.oo.expression.MethodInvocation;
  import be.kuleuven.cs.distrinet.chameleon.oo.expression.Literal;
  import be.kuleuven.cs.distrinet.chameleon.oo.expression.Assignable;
  import be.kuleuven.cs.distrinet.chameleon.oo.expression.NamedTarget;
  import be.kuleuven.cs.distrinet.chameleon.oo.expression.NamedTargetExpression;
  import be.kuleuven.cs.distrinet.chameleon.core.reference.CrossReferenceTarget;
  import be.kuleuven.cs.distrinet.chameleon.oo.expression.TargetedExpression;
  import be.kuleuven.cs.distrinet.chameleon.oo.expression.VariableReference;
  
  import be.kuleuven.cs.distrinet.chameleon.core.language.Language;
  
  
negative.code: 
  import be.kuleuven.cs.distrinet.chameleon.util.Util;
  
  import be.kuleuven.cs.distrinet.jnome.core.expression.*;
  import be.kuleuven.cs.distrinet.jnome.core.expression.invocation.*;
  
  import be.kuleuven.cs.distrinet.jnome.core.imports.SingleStaticImport;
  
  