Demantra Forecasting Engine Run created 300 million records in SALES_DATA

We are in R12.2.5.1 Demantra and we loaded 30 millions of historical data and then first run of demantra engine created 150 mn records with and failed with table space issue. Later runs after increasing the tablespace we engine created further more records. All these records are having sales_date of year 1995 to 2015. While our history loaded is starting from year 2015 and ending till year 2017, this is surprising insert_units keep loading data with past dated rows.

When researched we found that we are hitting the same issue as reported in "Demantra Forecasting Engine Hanging Creating Millions Of Rows In Table SALES_DATA (