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