For the DAX jobs in a workflow, that static bp file created in the submit directory has a wrong path to the executable mentioned.
Instead of referring to condor dagman it refers to /tmp/pegasus-plan

obelix:/data/scratch/vahi/examples/synthetic-scec/dags/vahi/pegasus/Stampede-Test/run0015% grep dax *static.bp | grep job.info | head -n 1
ts=2011-08-19T18:46:01.214524Z event=job.info xwf.id=af3369e3-eec2-463c-8f66-a2ede4c57729 job.id="subdax_SCEC-8_IDSCEC-8" submit_file="subdax_SCEC-8_IDSCEC-8.sub" type="10" type_desc="dax" clustered="0" max_retries="3" executable="/tmp/pegasus-plan" argv=" -f -l . -Debug 3 -Lockfile SCEC-8-1.dag.lock -Dag SCEC-8-1.dag -AllowVersionMismatch -AutoRescue 1 -DoRescueFrom 0 -MaxPre 1" task_count="0"

There is a disconnect as the argv refers to condor dagman while executable refers to pegasus-plan