Removed accidental parts of last commit.

git-svn-id: https://www.prismmodelchecker.org/svn/prism/prism/trunk@1959 bbc10eb1-c90d-0410-af57-cb519fbb1720

prism/src/prism/PrismCL.java

@@ -393,10 +393,6 @@ public class PrismCL
 						// store result of model checking
 						try {
 							results[j].setResult(definedMFConstants, definedPFConstants, res.getResult());
-							if (res.getCounterexample() != null) {
-								mainLog.println("\nCounterexample/witness:");
-								mainLog.println(res.getCounterexample());
-							}
 						} catch (PrismException e) {
 							error("Problem storing results");
 						}

prism/src/simulator/PathFull.java

@@ -160,31 +160,6 @@ public class PathFull extends Path
 		size = step;
 	}
 	
-	/**
-	 * Remove the prefix of the current path up to the given path step.
-	 * Index step should be >=0 and <= the total path size. 
-	 * @param step The step before which state will be removed.
-	 */
-	public void removePrecedingStates(int step)
-	{
-		int i, n, n2;
-		
-		// Ignore trivial case
-		if (step == 0)
-			return;
-		// Move later steps of path 'step' places forward 
-		n = steps.size() - step;
-		for (i = 0; i < n; i++) {
-			steps.set(i, steps.get(i + step));
-		}
-		// Remove final steps
-		n2 = steps.size();
-		for (i = n + 1; i < n2; i++)
-			steps.remove(i);
-		// Update size too
-		size = steps.size() - 1;
-	}
-	
 	// ACCESSORS (for Path)
 
 	@Override

prism/src/simulator/SimulatorEngine.java

@@ -505,31 +505,16 @@ public class SimulatorEngine
 	}
 
 	/**
-	 * Remove the prefix of the current path up to the given path step.
-	 * Index step should be >=0 and <= the total path size. 
-	 * (Not applicable for on-the-fly paths)
-	 * @param step The step before which state will be removed.
+	 * This function removes states of the path that precede those of the given index
+	 * 
+	 * @param step
+	 *            the index before which the states should be removed.
+	 * @throws PrismException
+	 *             if anything goes wrong with the state removal.
 	 */
 	public void removePrecedingStates(int step) throws PrismException
 	{
-		// Check step is valid
-		if (step < 0) {
-			throw new PrismException("Cannot remove states before a negative step index");
-		}
-		if (step > path.size()) {
-			throw new PrismException("There is no step " + step + " in the path");
-		}
-		// Modify path
-		((PathFull) path).removePrecedingStates(step);
-		// Update previous state info (if required)
-		// (no need to update curren state info)
-		if (path.size() == 1)
-			previousState.clear();
-		// Recompute samplers for any loaded properties
-		recomputeSamplers();
-		// Generate updates for new current state 
-		// TODO: NEED TO DO THIS?
-		updater.calculateTransitions(currentState, transitionList);
+		//doRemovePrecedingStates(step);
 	}
 
 	/**