about summary refs log tree commit diff homepage
path: root/lib/Core/Executor.h
diff options
context:
space:
mode:
Diffstat (limited to 'lib/Core/Executor.h')
-rw-r--r--lib/Core/Executor.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/Core/Executor.h b/lib/Core/Executor.h
index 852aaf3c..a0174ab7 100644
--- a/lib/Core/Executor.h
+++ b/lib/Core/Executor.h
@@ -134,10 +134,14 @@ private:
   std::vector<TimerInfo*> timers;
   PTree *processTree;
 
+  /// Keeps track of all currently ongoing merges.
+  /// An ongoing merge is a set of states which branched from a single state
+  /// which ran into a klee_open_merge(), and not all states in the set have
+  /// reached the corresponding klee_close_merge() yet.
   std::vector<MergeHandler *> mergeGroups;
 
-  // Set of vectors that are currently paused from scheduling because they are
-  // waiting to be merged in a klee_close_merge instruction
+  /// ExecutionStates currently paused from scheduling because they are
+  /// waiting to be merged in a klee_close_merge instruction
   std::set<ExecutionState *> inCloseMerge;
 
   /// Used to track states that have been added during the current