1 files changed, 16 insertions, 1 deletions
diff --git a/lib/Core/Searcher.h b/lib/Core/Searcher.h
index 58772bbb..79c233c4 100644
--- a/lib/Core/Searcher.h
+++ b/lib/Core/Searcher.h
@@ -68,7 +68,8 @@ namespace klee {
     }
 
     enum CoreSearchType {
-      DFS,                
+      DFS,
+      BFS,
       RandomState,
       RandomPath,
       NURS_CovNew,
@@ -94,6 +95,20 @@ namespace klee {
     }
   };
 
+  class BFSSearcher : public Searcher {
+    std::deque<ExecutionState*> states;
+
+  public:
+    ExecutionState &selectState();
+    void update(ExecutionState *current,
+                const std::set<ExecutionState*> &addedStates,
+                const std::set<ExecutionState*> &removedStates);
+    bool empty() { return states.empty(); }
+    void printName(std::ostream &os) {
+      os << "BFSSearcher\n";
+    }
+  };
+
   class RandomSearcher : public Searcher {
     std::vector<ExecutionState*> states;