Skip builtins and loads

src/program.cpp

@@ -448,7 +448,7 @@ argument program::eval(std::unordered_map<std::string, argument> params) const
             this->debug_print(ins);
             auto result = check_context(f);
             ctx.finish();
-            if(trace_level > 1)
+            if(trace_level > 1 and ins->name().front() != '@' and ins->name() != "load")
                 std::cout << "Ouput: " << result << std::endl;
             return result;
         });