"NONE" is an invalid formatter name
2018-09-24 11:40:56,787 INFO  [default] reading "/home/bredelings/Devel/OpenTree/synth-runs/10.4-2/labelled_supertree/labelled_supertree.tre"...
2640941 leaves
261814 non-leaf nodes (internals including the root)
181169 non-leaf nodes with out-degree > 1 (internals including the root)
2902755 total nodes