tile production failed if it is submited by Python SDK scripts



I try to generate 3mx model by Python scripts with the railhouse e57 format pointcloud, and the the tile production will get failed  after "Tile 0 : “ ”75% - Texturing 3D mesh..." . But it is ok if I submit production in CCC master.  I compare processing settings and production properties, there only one difference setting as attached picture showed, the failed production: Tile overlap in meters/units: 0.057, and the other submitted in CCC master is : Tile overlap in meters/units: 0.057000000000000002. 

So, could you help to what's wrong on it?   The tile production log file has been attached also.

Thanks a lot