Program: 84955
Project: 84955
Buggy source:
@Override public void run(){
  String mainType=DyvilCompiler.config.mainType;
  String[] args=DyvilCompiler.config.getMainArgs();
  PrintStream out=System.out;
  PrintStream err=System.err;
  System.setOut(DyvilCompiler.loggerOut);
  System.setErr(DyvilCompiler.loggerErr);
  try {
    long now=System.currentTimeMillis();
    URL url=DyvilCompiler.config.outputDir.toURI().toURL();
    Class c=Class.forName(mainType,false,new URLClassLoader(new URL[]{url},ClassLoader.getSystemClassLoader()));
    Method m=c.getMethod("String_Node_Str",String[].class);
    m.invoke(null,new Object[]{args});
    now=System.currentTimeMillis() - now;
    DyvilCompiler.logger.log(Level.INFO,"String_Node_Str" + Util.toTime(now) + "String_Node_Str");
  }
 catch (  VerifyError ve) {
    System.setOut(out);
    System.setErr(err);
    StringBuilder builder=new StringBuilder("String_Node_Str");
    builder.append("String_Node_Str").append(mainType).append('\n');
    builder.append("String_Node_Str").append(Arrays.toString(args));
    builder.append("String_Node_Str");
    DyvilCompiler.logger.log(Level.SEVERE,builder.toString(),ve);
  }
catch (  InvocationTargetException ex) {
    System.setOut(out);
    System.setErr(err);
    DyvilCompiler.logger.log(Level.SEVERE,"String_Node_Str",ex.getCause());
    return;
  }
catch (  Throwable ex) {
    System.setOut(out);
    System.setErr(err);
    StringBuilder builder=new StringBuilder("String_Node_Str");
    builder.append("String_Node_Str").append(mainType).append('\n');
    builder.append("String_Node_Str").append(Arrays.toString(args));
    builder.append("String_Node_Str");
    DyvilCompiler.logger.log(Level.SEVERE,builder.toString(),ex);
    return;
  }
  System.setOut(out);
  System.setErr(err);
}

Fixed version (ground truth):
@Override public void run(){
  String mainType=DyvilCompiler.config.mainType;
  String[] args=DyvilCompiler.config.getMainArgs();
  PrintStream out=System.out;
  PrintStream err=System.err;
  System.setOut(DyvilCompiler.loggerOut);
  System.setErr(DyvilCompiler.loggerErr);
  try {
    long now=System.currentTimeMillis();
    Class c=Class.forName(mainType,false,createClassLoader());
    Method m=c.getMethod("String_Node_Str",String[].class);
    m.invoke(null,new Object[]{args});
    now=System.currentTimeMillis() - now;
    DyvilCompiler.logger.log(Level.INFO,"String_Node_Str" + Util.toTime(now) + "String_Node_Str");
  }
 catch (  VerifyError ve) {
    System.setOut(out);
    System.setErr(err);
    StringBuilder builder=new StringBuilder("String_Node_Str");
    builder.append("String_Node_Str").append(mainType).append('\n');
    builder.append("String_Node_Str").append(Arrays.toString(args));
    builder.append("String_Node_Str");
    DyvilCompiler.logger.log(Level.SEVERE,builder.toString(),ve);
  }
catch (  InvocationTargetException ex) {
    System.setOut(out);
    System.setErr(err);
    DyvilCompiler.logger.log(Level.SEVERE,"String_Node_Str",ex.getCause());
    return;
  }
catch (  Throwable ex) {
    System.setOut(out);
    System.setErr(err);
    StringBuilder builder=new StringBuilder("String_Node_Str");
    builder.append("String_Node_Str").append(mainType).append('\n');
    builder.append("String_Node_Str").append(Arrays.toString(args));
    builder.append("String_Node_Str");
    DyvilCompiler.logger.log(Level.SEVERE,builder.toString(),ex);
    return;
  }
  System.setOut(out);
  System.setErr(err);
}