id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
9347,Boost Graph Library's prim_minimum_spanning_tree function has a problem in version 1.55.0,Murodzhon Akhmedov <murodzhon@…>,Jeremiah Willcock,"The function ""prim_minimum_spanning_tree"" has a problem in Boost Graph Library  in version 1.55.0.  The prim_minimum_spanning_tree is giving an exception ""e	boost::negative_edge &	0x00007fff5fbfe1a0	0x00007fff5fbfe1a0"", a negative edge cost exception even thought all edge cost are positive. I have a simple example with all positive edge costs and I attached the script for the demonstration purpose. Meanwhile, this function has no problems when it is called in version  1.53.0.  For the attached example script, I called the function in both versions. I obtained a correct solution with version  1.53.0. However version 1.55.0 throws a negative edge cost exception.",Bugs,closed,To Be Determined,graph,Boost 1.55.0,Problem,worksforme,prim_minimum_spanning_tree in version 1.55.0,