made bfs the default exploration order again

Former-commit-id: 6476c48a67

src/settings/modules/GeneralSettings.cpp

@@ -88,7 +88,7 @@ namespace storm {
 
                 std::vector<std::string> explorationOrders = {"dfs", "bfs"};
                 this->addOption(storm::settings::OptionBuilder(moduleName, explorationOrderOptionName, false, "Sets which exploration order to use.").setShortName(explorationOrderOptionShortName)
-                                .addArgument(storm::settings::ArgumentBuilder::createStringArgument("name", "The name of the exploration order to choose. Available are: dfs and bfs.").addValidationFunctionString(storm::settings::ArgumentValidators::stringInListValidator(explorationOrders)).setDefaultValueString("dfs").build()).build());
+                                .addArgument(storm::settings::ArgumentBuilder::createStringArgument("name", "The name of the exploration order to choose. Available are: dfs and bfs.").addValidationFunctionString(storm::settings::ArgumentValidators::stringInListValidator(explorationOrders)).setDefaultValueString("bfs").build()).build());
 
                 this->addOption(storm::settings::OptionBuilder(moduleName, propertyOptionName, false, "Specifies the formulas to be checked on the model.").setShortName(propertyOptionShortName)
                                 .addArgument(storm::settings::ArgumentBuilder::createStringArgument("formula or filename", "The formula or the file containing the formulas.").build()).build());