Implemented bounded merging functionality

1 files changed, 42 insertions, 0 deletions

diff --git a/test/Merging/batching_break.c b/test/Merging/batching_break.c
new file mode 100644
index 00000000..67570734
--- /dev/null
+++ b/test/Merging/batching_break.c
@@ -0,0 +1,42 @@
+// 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 --search=nurs:covnew %t.bc 2>&1 | FileCheck %s
+
+// CHECK: open merge:
+// CHECK: close merge:
+// CHECK: KLEE: done: generated tests = 3{{$}}
+
+#include <klee/klee.h>
+
+int main(int argc, char** args){
+
+  int x;
+  int p;
+  int i;
+
+  klee_make_symbolic(&x, sizeof(x), "x");
+  x = x % 20;
+
+  klee_open_merge();
+  for (i = 0; i < x; ++i){
+    if (x % 3 == 0){
+      klee_close_merge();
+      if (x > 10){
+        return 1;
+      } else {
+        return 2;
+      }
+    }
+  }
+  klee_close_merge();
+
+  klee_open_merge();
+  if (x > 10){
+    p = 1;
+  } else {
+    p = 2;
+  }
+  klee_close_merge();
+  return p;
+
+}