Program: 158680
Project: 158680
Buggy source:
@Override public boolean apply(Game game,Ability source){
  Permanent permanent=game.getPermanent(getTargetPointer().getFirst(game,source));
  if (permanent != null) {
    Player targetController=game.getPlayer(permanent.getControllerId());
    if (targetController == null) {
      return false;
    }
    Mana types=(Mana)this.getValue("String_Node_Str");
    Choice choice=new ChoiceImpl(true);
    choice.setMessage("String_Node_Str");
    if (types.getBlack() > 0) {
      choice.getChoices().add("String_Node_Str");
    }
    if (types.getRed() > 0) {
      choice.getChoices().add("String_Node_Str");
    }
    if (types.getBlue() > 0) {
      choice.getChoices().add("String_Node_Str");
    }
    if (types.getGreen() > 0) {
      choice.getChoices().add("String_Node_Str");
    }
    if (types.getWhite() > 0) {
      choice.getChoices().add("String_Node_Str");
    }
    if (types.getGeneric() > 0) {
      choice.getChoices().add("String_Node_Str");
    }
    if (choice.getChoices().size() > 0) {
      if (choice.getChoices().size() == 1) {
        choice.setChoice(choice.getChoices().iterator().next());
      }
 else {
        targetController.choose(outcome,choice,game);
      }
      if (choice.getChoice() == null) {
        return false;
      }
      Mana newMana=new Mana();
switch (choice.getChoice()) {
case "String_Node_Str":
        newMana.setBlack(1);
      break;
case "String_Node_Str":
    newMana.setBlue(1);
  break;
case "String_Node_Str":
newMana.setRed(1);
break;
case "String_Node_Str":
newMana.setGreen(1);
break;
case "String_Node_Str":
newMana.setWhite(1);
break;
case "String_Node_Str":
newMana.setColorless(1);
break;
}
checkToFirePossibleEvents(newMana,game,source);
targetController.getManaPool().addMana(newMana,game,source);
}
return true;
}
return false;
}

Fixed version (ground truth):
@Override public boolean apply(Game game,Ability source){
  Permanent permanent=game.getPermanent(getTargetPointer().getFirst(game,source));
  if (permanent != null) {
    Player targetController=game.getPlayer(permanent.getControllerId());
    if (targetController == null) {
      return false;
    }
    Mana types=(Mana)this.getValue("String_Node_Str");
    Choice choice=new ChoiceImpl(true);
    choice.setMessage("String_Node_Str");
    if (types.getBlack() > 0) {
      choice.getChoices().add("String_Node_Str");
    }
    if (types.getRed() > 0) {
      choice.getChoices().add("String_Node_Str");
    }
    if (types.getBlue() > 0) {
      choice.getChoices().add("String_Node_Str");
    }
    if (types.getGreen() > 0) {
      choice.getChoices().add("String_Node_Str");
    }
    if (types.getWhite() > 0) {
      choice.getChoices().add("String_Node_Str");
    }
    if (types.getColorless() > 0) {
      choice.getChoices().add("String_Node_Str");
    }
    if (choice.getChoices().size() > 0) {
      if (choice.getChoices().size() == 1) {
        choice.setChoice(choice.getChoices().iterator().next());
      }
 else {
        targetController.choose(outcome,choice,game);
      }
      if (choice.getChoice() == null) {
        return false;
      }
      Mana newMana=new Mana();
switch (choice.getChoice()) {
case "String_Node_Str":
        newMana.setBlack(1);
      break;
case "String_Node_Str":
    newMana.setBlue(1);
  break;
case "String_Node_Str":
newMana.setRed(1);
break;
case "String_Node_Str":
newMana.setGreen(1);
break;
case "String_Node_Str":
newMana.setWhite(1);
break;
case "String_Node_Str":
newMana.setColorless(1);
break;
}
checkToFirePossibleEvents(newMana,game,source);
targetController.getManaPool().addMana(newMana,game,source);
}
return true;
}
return false;
}