Added some debugging stuff to help track down:
Added some debugging stuff to help track down:

reen.log
All possible indexing solutions:
aP  47.65  47.68  49.60  62.96  73.90  73.60
Indexing solution:
aP  47.65  47.68  49.60  62.96  73.90  73.60
Logfile: xds -> /home/gw56/3d/1vk8/9172/LREM/LREM/integrate/15_xds.log
Logfile: xds -> /home/gw56/3d/1vk8/9172/LREM/LREM/integrate/16_xds.log
Logfile: xds -> /home/gw56/3d/1vk8/9172/LREM/LREM/integrate/17_xds.log
Logfile: xds -> /home/gw56/3d/1vk8/9172/LREM/LREM/integrate/18_xds.log
Error: bad unit cell in idxref

xia2/xia2,xia2/xia2