Cooja.setLookAndFeel();
Simulation sim = Cooja.quickStartSimulationConfig(new File(executeDir, SIMCONFIG_FILENAME), false, null);
if (sim != null){
/* Set simulation speed to maximum and start simulation */
sim.setSpeedLimit(null);
sim.startSimulation();
} else {
logger.fatal("Cannot load simulation, aborting");
System.exit(1);
}
}