• Alexandre Duret-Lutz's avatar
    allow scc_filter() and scc_filter_states() on any TωA · 07ee3d2d
    Alexandre Duret-Lutz authored
    Note however that scc_info does not provide a precise accept/reject
    characterization for SCCs when using Fin acceptance.  However whenever
    it tells that an SCC is rejecting, scc_filter_states() may safely remove
    * src/twaalgos/sccfilter.cc (scc_filter_states): Allow on any TωA.
    (scc_filter): Only use acceptance simplifications on TGBA.
    * src/tests/unambig.test: Add a co-Büchi test.