Assertion `internal_index == p->nodes_number' failed.

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Jed G

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Dec 19, 2025, 4:36:49 PM (16 hours ago) Dec 19
to GeneRax
I have successfully run GeneRax before, but I am now stymied by a new error, and I'm hoping it's something simple to fix.

GeneRax 2.1.3
generax -s generax_species_tree.braflo.new.tre -f 251218.nohag.families --geneSearchStrategy EVAL -p 251218.test -r UndatedDL --enforce-gene-tree-root

[00:00:00] Filtering invalid families...
generax: /root/GeneRax/ext/GeneRaxCore/src/IO/RootedNewickParser.cpp:293: corax_rtree_t* build_rtree(RTreeParser*): Assertion `internal_index == p->nodes_number' failed.
Aborted

ML tree produced by RAxML (BestTree)
Species tree:
(((((((((((Human_Homsap,Cow_Bostau),Gray_Opposum_Mondom),Platypus_Ornana),Chicken_Galgal),Newt_Plewal),Coelacanth),(((((Bowfin_Amioce,Gar_Lepocu),Zebra
fish_Danrer)),Sterlet_Acirut),Gray_bichir_Polsen)),((Sawfish_Pripec,Sawshark_Prijap),Makorepe_Calmil)),(Hagfish_Eptata,Lamprey_Petmar)),Tunicate_Cioint
),Amphioxus_Braflo);

Happy to send additional files.

Jed
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