diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7b4eb1840..0b522528d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,6 +3,8 @@ project("llama.cpp" C CXX)
 
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 
+set(CMAKE_BUILD_TYPE Debug CACHE STRING "Build type" FORCE)
+    
 if (NOT XCODE AND NOT MSVC AND NOT CMAKE_BUILD_TYPE)
     set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type" FORCE)
     set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
diff --git a/common/grammar-parser.cpp b/common/grammar-parser.cpp
index ff51cc803..f53cb67d0 100644
--- a/common/grammar-parser.cpp
+++ b/common/grammar-parser.cpp
@@ -27,6 +27,7 @@ namespace grammar_parser {
     static uint32_t get_symbol_id(parse_state & state, const char * src, size_t len) {
         uint32_t next_id = static_cast<uint32_t>(state.symbol_ids.size());
         auto result = state.symbol_ids.insert(std::make_pair(std::string(src, len), next_id));
+	fprintf(stderr, "added id %s with id %d\n",src,next_id);
         return result.first->second;
     }
 
@@ -41,8 +42,11 @@ namespace grammar_parser {
             uint32_t      rule_id,
             const std::vector<llama_grammar_element> & rule) {
         if (state.rules.size() <= rule_id) {
+	  fprintf(stderr, "resize id %d\n",rule_id);
             state.rules.resize(rule_id + 1);
         }
+
+	fprintf(stderr, "adding rule id %d\n",rule_id);
         state.rules[rule_id] = rule;
     }