MantisBT - MEGA
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0006501MEGACalculation Errorpublic2024-02-29 12:382024-02-29 12:38
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PCWindows10
MEGA 11 (Graphical Interface version) 
 
László
Dálya
dalyabenedek@gmail.com
dalyabenedek@gmail.com
0006501: program crashed during phylogenetic analysis
The phylogenetic analysis suddenly stopped at bootstrap replicate No. 768 of 1000. The window showing the progress froze and did not respond for several hours, so I had to close the software and all progress was lost. I had previously encountered the same problem when analyzing several other datasets with similar settings. The crash always occurred at approximately the same point (ca. 700-800th replicate). When using 500 bootstrap replicates, I have never experienced any issues.
Analysis settings:
    Statistical Method Maximum Likelihood
    Test of Phylogeny Bootstrap method
    No. of Bootstrap Replications 1000
    Substitutions Type Amino acid
    Model/Method LG model
    Rates among Sites Gamma Distributed With Invariant Sites (G+I)
    No of Discrete Gamma Categories 5
    Gaps/Missing Data Treatment Partial deletion
    Site Coverage Cutoff (%) 95
    ML Heuristic Method Nearest-Neighbor-Interchange (NNI)
    Initial Tree for ML Make initial tree automatically (Default - NJ/BioNJ)
    Branch Swap Filter None
    Number of Threads 3
Please find attached the alignment file used for the analysis.
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? Durnavirales.meg (56,138) 2024-02-29 12:38
https://megasoftware.net/mantis_bt/
Issue History
2024-02-29 12:38guestNew Issue
2024-02-29 12:38guestFile Added: Durnavirales.meg

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