MantisBT - MEGA
View Issue Details
0002461MEGA[All Projects] Feedbackpublic2020-12-30 11:492020-12-30 11:49
guest 
 
normalminorhave not tried
newopen 
MEGA 11 (Graphical Interface version) 
 
Haruo
Suzuki
haruo@sfc.keio.ac.jp
haruo@sfc.keio.ac.jp
0002461: Steps described in the book PTME5
Dear Sirs or Madams:

I run the steps described in the book (https://oup-arc.com/access/hall-5e [^]) using the MEGA X (10.1.8) on macOS 10.15.7.

p.22-23: Clicking the GenBank link next to the Range for the second sequence in the list did not take me to the corresponding GenBank file.

p.87-93: The "Original Tree" tab and "Bootstrap Consensus tree" tab either appear or disappear when I resize the window.

p.96: Clicking OK did not show the majority-rule tree like Figure 6.12.
No tags attached.
Issue History
1969-12-31 17:33user19Note Added: 0001988
1969-12-31 17:33user19Statusnew => assigned
1969-12-31 17:33user19Assigned To => user19
1969-12-31 17:33user614Note Added: 0002635
1969-12-31 17:33user19Note Added: 0002672
2020-12-30 11:49guestNew Issue
2021-01-04 07:44gstecherFile Deleted: TranslationResult.meg

Notes
(0001988)
user19   
1969-12-31 17:33   
Emailed the user asking for additional information on what happened with the crash, was it a hung program, crash, crash with error message, etc.
(0002635)
user614   
1969-12-31 17:33   
This is easily reproduced using the attached file. Just do MP phylogeny inference using min-mini and search level 1. Mega will start the analysis. Then progress stops (for me at 12% with 177 trees examined)and Mega appears to be stuck in some kind of loop as it is using all the processing power it can get but is making no progress. I let it run for several hours without examining more than 177 trees (which only took a few seconds).
(0002672)
user19   
1969-12-31 17:33   
We are getting stuck in the MiniMiniSearch procedure. The MiniMiniSearch procedure is recursive.

MiniMini calls itself until we get to n=193, in this case every single time the loop executes (about 195 times) we call MiniMiniSearch(194), which itself runs a couple hundred times each call. I think this is a bound calculation issue.