Praveen, I have a fix here: https://github.com/dealii/dealii/pull/12725
Best, Bruno On Friday, August 27, 2021 at 12:12:36 PM UTC-4 Bruno Turcksin wrote: > Praveen, > > Good catch. When you split the initialization part there is flag that is > not initialized. I guess in debug, the flag is correctly set to false (0) > while in release mode the flag is undetermined and you may get true. I'll > fix this. > > Best, > > Bruno > > On Thursday, August 26, 2021 at 11:56:13 AM UTC-4 Praveen C wrote: > >> Dear all >> >> I am using TimeStepper with classical RK4 which works fine. I am facing >> some issue with using embedded RK schemes. My usage is like this. >> >> typedef LinearAlgebra::distributed::Vector<double> PVector; >> const TimeStepping::runge_kutta_method method = TimeStepping::DOPRI; >> >> If I do >> >> TimeStepping::EmbeddedExplicitRungeKutta<PVector> time_integrator(method); >> >> then it runs in release mode. >> >> If I do this >> >> TimeStepping::EmbeddedExplicitRungeKutta<PVector> time_integrator; >> time_integrator.initialize(method); >> time_integrator.set_time_adaptation_parameters(1.2, 0.8, 1e-14, 1e100, >> 1e-8, 1e-12); // default values >> >> then I get segmentation fault in release mode but runs in debug mode !!! >> >> I dont get any backtrace so dont know how to find the problem. >> >> Thanks >> praveen >> > -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to dealii+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/97e3262c-1ba2-4706-bc47-ba55eb6a23d7n%40googlegroups.com.