id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
6058	CVODE FMI variables stuck	federico.terraneo@…	Andreas Heuermann	"I've been trying the CVODE with FMI and I think I found a bug.
The issue can be replicated with this simple example:

https://github.com/fedetft/fmi-interface-cpp

by adding the line

setCommandLineOptions(""-d=initialization --fmiFlags=s:cvode"");

to the top of buildfmi.mos

(compiled with mkdir build; cd build; cmake ..; make)

As can be seen from the attached figure, the expected behavior is in black and is produced by an FMI with the default explicit solver, while the behavior in red is observed with CVODE.

It's as if at some point the readback of the variables through the FMI interface gets stuck and the same value is returned in the subsequent steps.

"	defect	closed	high	1.16.0	FMI	v1.16.0-dev	fixed		Francesco Casella albertoleva