LOGFILE: transfer group information

     Source tree 'tree_groups'
Destination tree 'tree_test'

transferred groups: all
    overwrite mode: remove existing groups

Group 'upper' doesn't fit to any destination subtree.
Group 'twoleafs' doesn't fit to any destination subtree.

Detailed group changes:

Destination group 'lower [p=0.230769;ir=100.0%;10->13]' overwritten by 'lower' (not placed optimal; penalty=6.000000; in=100.0%/10; out=23.1%/13)
Destination group 'upper [p=0.510000;ir=100.0%;5->5]' overwritten by 'low1' (not placed optimal; penalty=4.000000; in=71.4%/7; out=0.0%/5)
Destination group 'low1 [p=0.232222;ir=100.0%;7->6]' removed
Destination group 'low2 [p=0.250000;ir=100.0%;3->4]' overwritten by 'low2' (not placed optimal; penalty=2.000000; in=100.0%/3; out=25.0%/4)
[done]