In other words, condor runs Simics, unmodified, without support for checkpointing. If the job is interrupted, it will be restarted from the beginning. Submitting to Condor To submit a job to condor you will need to prepare a submit file, specifying the requirements of your job, files to capture stdin, stdout and stderr, and the directory in which condor will run.
True line tells condor to record the environment variables in the current shell.
Running Simics as a Batch Job Simics seems to run pretty happily as a batch job. Simics also allows the user to specify a command file with the -x option. This method of running simics seems to me to be the easiest for running without interaction. A command file will let you load a snapshot, load modules, continue for a number of cycles, and even take further snapshots.