* src/Graph.h.in (PathElement::hasEdge): Check the correct pointer, not the address of some member function. * src/BuchiAutomaton.cc, src/Configuration.cc, src/TestOperations.cc, src/TestOperations.h: Recode these files in utf-8.
* src/BuchiAutomaton.h, src/BuchiAutomaton.cc (BuchiState::isDeterministic, BuchiAutomaton::isDeterministic, BuchiAutomaton::nondeterminismIndex): New methods. * src/TestOperations.cc (generateBuchiAutomaton): Collect nondeterminism indices, and count deterministic automata. * src/TestStatistics.cc, src/TestStatistics.h: Add storage for these statistics. * src/StatDisplay.cc (printBuchiAutomatonStats, printCollectiveStats): Display these statistics.