Hi Thakur, There is usually an infinite number of accepting runs, so we cannot return all of them. Some of the NDFS-based emptiness checks, like SE05, support searching for another accepting run after returning one. But this simply works by continuing the DFS, and does not pretend to return ALL runs. See the first loop in https://gitlab.lrde.epita.fr/spot/spot/blob/next/tests/python/misc-ec.py On Aug 10, 2018 19:09, "Thakur Neupane" <thakur.neupane(a)aggiemail.usu.edu> wrote: Hello, I am using SPOT to work with Buchi Automaton. Does SPOT supports finding all the accepting runs instead of only one? Sincerely, Thakur Neupane _______________________________________________ Spot mailing list Spot(a)lrde.epita.fr https://lists.lrde.epita.fr/listinfo/spot