Execute an analysis that uses user subroutines.
If the Simulation Composite Analysis user subroutine library (companU.dll or libcompanU.so) exists in the working directory, the analysis can be run as any other Simulation Composite Analysis job. However, if this file exists in a different directory, Simulation Composite Analysis must be pointed to where this file exists. This is done via the Simulation Composite Analysis environment file and the variable USUB_LIB_DIR. See the Simulation Composite Analysis Environment File section for more information on this environment file.