1 files changed, 47 insertions, 0 deletions
diff --git a/test/Merging/incomplete_merge.c b/test/Merging/incomplete_merge.c
new file mode 100644
index 00000000..1962cfaa
--- /dev/null
+++ b/test/Merging/incomplete_merge.c
@@ -0,0 +1,47 @@
+// RUN: %llvmgcc -emit-llvm -g -c -o %t.bc %s
+// RUN: rm -rf %t.klee-out
+// RUN: klee --output-dir=%t.klee-out --use-merge --debug-log-merge --use-incomplete-merge --debug-log-incomplete-merge --search=nurs:covnew --use-batching-search %t.bc 2>&1 | FileCheck %s
+// RUN: rm -rf %t.klee-out
+// RUN: klee --output-dir=%t.klee-out --use-merge --debug-log-merge --use-incomplete-merge --debug-log-incomplete-merge --search=bfs --use-batching-search %t.bc 2>&1 | FileCheck %s
+// RUN: rm -rf %t.klee-out
+// RUN: klee --output-dir=%t.klee-out --use-merge --debug-log-merge --use-incomplete-merge --debug-log-incomplete-merge --search=dfs --use-batching-search %t.bc 2>&1 | FileCheck %s
+// RUN: rm -rf %t.klee-out
+// RUN: klee --output-dir=%t.klee-out --use-merge --debug-log-merge --use-incomplete-merge --debug-log-incomplete-merge --search=nurs:covnew %t.bc 2>&1 | FileCheck %s
+
+// CHECK: open merge:
+// 5 close merges
+// CHECK: close merge:
+// CHECK: close merge:
+// CHECK: close merge:
+// CHECK: close merge:
+// CHECK: close merge:
+
+#include <klee/klee.h>
+
+int main(int argc, char **args) {
+
+  int x;
+  int a;
+  int foo = 0;
+
+  klee_make_symbolic(&x, sizeof(x), "x");
+  klee_make_symbolic(&a, sizeof(a), "a");
+
+  klee_open_merge();
+  if (a == 0) {
+    klee_open_merge();
+
+    if (x == 1) {
+      foo = 5;
+    } else if (x == 2) {
+      foo = 6;
+    } else {
+      foo = 7;
+    }
+
+    klee_close_merge();
+  }
+  klee_close_merge();
+
+  return foo;
+}