1 files changed, 43 insertions, 0 deletions
diff --git a/test/Feature/ExprLogging.c b/test/Feature/ExprLogging.c
new file mode 100644
index 00000000..2abf0070
--- /dev/null
+++ b/test/Feature/ExprLogging.c
@@ -0,0 +1,43 @@
+// RUN: %llvmgcc %s -emit-llvm -g -O0 -c -o %t1.bc
+// RUN: %klee --use-query-pc-log --write-pcs --write-cvcs %t1.bc 2> %t2.log
+// RUN: %kleaver -print-ast klee-last/test000001.pc
+
+// FIXME: Ideally we would verify a roundtrip that we parsed the pc
+// file and can dump it back out as the same file.
+
+#include <assert.h>
+
+int constantArr[16 ] = {
+  1 <<  0, 1 <<  1, 1 <<  2, 1 <<  3,
+  1 <<  4, 1 <<  5, 1 <<  6, 1 <<  7,
+  1 <<  8, 1 <<  9, 1 << 10, 1 << 11,
+  1 << 12, 1 << 13, 1 << 14, 1 << 15
+};
+
+
+int main() {
+  char buf[4];
+  klee_make_symbolic(buf, sizeof buf);
+
+  buf[1] = 'a';
+
+  constantArr[klee_range(0, 16, "idx.0")] = buf[0];
+
+  // Use this to trigger an interior update list usage.
+  int y = constantArr[klee_range(0, 16, "idx.1")];  
+
+  constantArr[klee_range(0, 16, "idx.2")] = buf[3];
+  
+  buf[klee_range(0, 4, "idx.3")] = 0;
+  klee_assume(buf[0] == 'h');
+  
+  int x = *((int*) buf);
+  klee_assume(x > 2);
+  klee_assume(x == constantArr[12]);
+
+  klee_assume(y != (1 << 5));
+
+  assert(0);
+
+  return 0;
+}