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Alexandre Duret-Lutz authored
* src/ltltest/ltlfilt.test: Add more tests. * src/ltltest/stutter.test: New test. * src/ltltest/Makefile.am: Adjust. * src/bin/ltlfilt.cc: Catch std::runtime_error. * src/tgba/tgbasl.hh (make_tgbasl): New function. * src/tgba/tgbagraph.hh (make_tgba_graph): Add another overload. * src/tgbaalgos/stutter_invariance.cc, src/tgbaalgos/stutter_invariance.hh: Take the algorithm version as an optional integer, and call getenv() only once. * bench/stutter/stutter_invariance_randomgraph.cc, bench/stutter/stutter_invariance_formulas.cc: Simplify using the above functions.
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