elk-reasoner/src/main/java/org/semanticweb/elk/reasoner/stages/AbstractReasonerStage.java
@Override
	public boolean postExecute() {
		if (!isInitialized_)
			return false;
		LOGGER_.trace("{}: done", this);
		this.isCompleted_ = true;
		this.workerNo = 0;
		this.isInitialized_ = false;		
		return true;
	}
@Override
	public boolean postExecute() {
		if (!isInitialized_)
			return false;
		LOGGER_.trace("{}: done", this);
		this.isCompleted_ = true;
		this.workerNo = 0;
		this.isInitialized_ = false;		
		return true;
	}
Clear the parameters of the computation for this stage; this is the last
thing to be done when the stage is executed *

@return {@code true} if the operation is successful