Made the report function concretize using the minimizer, so that eventually we'll be able to compare inputs generated across tools

src/include/deepstate/DeepState.h

@@ -66,6 +66,9 @@ extern void *DeepState_ConcretizeData(void *begin, void *end);
 /* Return a symbolic C string of length `len`. */
 extern char *DeepState_CStr(size_t len);
 
+/* Symbolize a C string */
+void DeepState_SymbolizeCStr(char *begin);
+
 /* Concretize a C string. Returns a pointer to the beginning of the
  * concretized C string. */
 extern const char *DeepState_ConcretizeCStr(const char *begin);

src/lib/DeepState.c

@@ -107,6 +107,13 @@ char *DeepState_CStr(size_t len) {
   return str;
 }
 
+/* Symbolize a C string */
+void DeepState_SymbolizeCStr(char *begin) {
+  if (begin && begin[0]) {
+    DeepState_SymbolizeData(begin, begin + strlen(begin));
+  }
+}
+
 /* Concretize a C string */
 const char *DeepState_ConcretizeCStr(const char *begin) {
   return begin;