Merge pull request #171 from alpha-asp/fix_logging

Fix log message in ChoiceManager.choose

src/main/java/at/ac/tuwien/kr/alpha/solver/ChoiceManager.java

@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2017-2018, the Alpha Team.
+ * Copyright (c) 2017-2019, the Alpha Team.
  * All rights reserved.
  *
  * Additional changes made by Siemens.
@@ -43,7 +43,7 @@
 
 /**
  * This class provides functionality for choice point management, detection of active choice points, etc.
- * Copyright (c) 2017, the Alpha Team.
+ * Copyright (c) 2017-2019, the Alpha Team.
  */
 public class ChoiceManager implements Checkable {
  private static final Logger LOGGER = LoggerFactory.getLogger(ChoiceManager.class);
@@ -186,14 +186,14 @@ public void updateAssignments() {
  }
 
  public void choose(Choice choice) {
- LOGGER.debug("Choice {} is {}@{}", choices, choice, assignment.getDecisionLevel());
  if (!choice.isBacktracked()) {
  choices++;
  }
 
  if (assignment.choose(choice.getAtom(), choice.getValue()) != null) {
  throw oops("Picked choice is incompatible with current assignment");
  }
+ LOGGER.debug("Choice {} is {}@{}", choices, choice, assignment.getDecisionLevel());
 
  if (debugWatcher != null) {
  debugWatcher.runWatcher();