} // If no backtracing point, then the stack is empty and the exploration is over
}
-DFSExplorer::DFSExplorer(const std::vector<char*>& args, bool with_dpor) : Exploration(args)
+DFSExplorer::DFSExplorer(const std::vector<char*>& args, bool with_dpor) : Exploration(args, true)
{
if (with_dpor)
reduction_mode_ = ReductionMode::dpor;