Fix benches

benches/simulation.cpp

@@ -52,7 +52,7 @@ static void ddr3Simulation(benchmark::State& state)
         DRAMSys::Config::Configuration configuration = DRAMSys::Config::from_path(configFile.c_str());
 
         Simulator simulator(std::move(configuration), std::move(resourceDirectory));
-        Simulator::run();
+        simulator.run();
     }
 
     std::cout.rdbuf(rdbuf);