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-rw-r--r--lib/Core/Searcher.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Core/Searcher.cpp b/lib/Core/Searcher.cpp
index 3bfcd6b3..47f300d1 100644
--- a/lib/Core/Searcher.cpp
+++ b/lib/Core/Searcher.cpp
@@ -402,6 +402,8 @@ Instruction *MergingSearcher::getMergePoint(ExecutionState &es) {
 }
 
 ExecutionState &MergingSearcher::selectState() {
+  // FIXME: this loop is endless if baseSearcher includes RandomPathSearcher.
+  // The reason is that RandomPathSearcher::removeState() does nothing...
   while (!baseSearcher->empty()) {
     ExecutionState &es = baseSearcher->selectState();
     if (getMergePoint(es)) {