31%irm_session_prepare();
34 &ds_out_execution_stage1. (where = (execution_stage = 1))
35 &ds_out_execution_stage2. (where = (execution_stage = 2))
36 &ds_out_execution_stage3. (where = (execution_stage = 3))
39 set &ds_in_execution_config. (where = (execution_group =
"Pre-process"));