index out of range error

[RAWWiberg]

Hi,
I'm trying to produce codon alignments for several sets of coding sequences. PRANK works fine for most of them but there is one which is giving me trouble and I can't understand the reason. I am running PRANK v.170427 in Ubuntu 18.04 with the 4.15.0-23-generic Linux kernel.

The command is:
prank -d=OG0000844_1_9.cds.fa -o=OG0000844_1_9.cds -f=fasta -codo

the program runs for a while (up to the 3rd iteration of the alignment) and then produces a long column of:
seqvec 154 0 0 0
seqvec 154 0 0 0
seqvec 154 0 0 0
seqvec 154 0 0 0
...

it then terminates with the following message:

Mac008_3212_20170720@53209: index out of scope (154)
Mac008_3212_20170720@53209: index out of scope (154)
terminate called after throwing an instance of 'std::out_of_range'
what(): basic_string::at: __n (which is 5199) >= this->size() (which is 5199)
Aborted (core dumped)

I've attached the input sequences (renamed to .txt so GitHub will accept it) that are giving me trouble so this should be reproducible. Any help would be appreciated.

OG0000844_1_9.cds.txt

Cheers,