// Author: heizmann@informatik.uni-freiburg.de
// Date: 2016-10-03
//
// Revealed a bug in ReduceNwaDelayedSimulation/ReduceNwaDelayedSimulationB.

NestedWordAutomaton preprocessed = removeUnreachable(nwa);

int minimizeSevpaSize = numberOfStates(minimizeSevpa(preprocessed));
int shrinkNwaSize = numberOfStates(shrinkNwa(preprocessed));
int minimizeNwaPmaxSatDirectBiSize = numberOfStates(minimizeNwaPmaxSatDirectBi(preprocessed));
int minimizeNwaPmaxSatDirectSize = numberOfStates(minimizeNwaPmaxSatDirect(preprocessed));
int minimizeDfaSimulationSize = numberOfStates(minimizeDfaSimulation(preprocessed));
int reduceNwaDirectSimulationSize = numberOfStates(reduceNwaDirectSimulation(preprocessed));
int reduceNwaDirectSimulationBSize = numberOfStates(reduceNwaDirectSimulationB(preprocessed));
int reduceNwaDirectFullMultipebbleSimulationSize = numberOfStates(reduceNwaDirectFullMultipebbleSimulation(preprocessed));
int buchiReduceSize = numberOfStates(buchiReduce(preprocessed));
int reduceNwaDelayedSimulationSize = numberOfStates(reduceNwaDelayedSimulation(preprocessed));
int reduceNwaDelayedSimulationBSize = numberOfStates(reduceNwaDelayedSimulationB(preprocessed));
// int reduceNwaDelayedFullMultipebbleSimulationSize = numberOfStates(reduceNwaDelayedFullMultipebbleSimulation(preprocessed));
int reduceBuchiFairDirectSimulationSize = numberOfStates(reduceBuchiFairDirectSimulation(preprocessed));
int reduceBuchiFairSimulationSize = numberOfStates(reduceBuchiFairSimulation(preprocessed));

assert(minimizeSevpaSize == 3);
assert(shrinkNwaSize == 3);
assert(minimizeNwaPmaxSatDirectBiSize == 3);
assert(minimizeNwaPmaxSatDirectSize == 3);
assert(minimizeDfaSimulationSize == 3);
assert(reduceNwaDirectSimulationSize == 3);
assert(reduceNwaDirectSimulationBSize == 3);
assert(reduceNwaDirectFullMultipebbleSimulationSize == 3);
assert(buchiReduceSize == 3);
assert(reduceNwaDelayedSimulationSize == 3);
assert(reduceNwaDelayedSimulationBSize == 3);
// assert(reduceNwaDelayedFullMultipebbleSimulationSize == 3);
assert(reduceBuchiFairDirectSimulationSize == 3);
assert(reduceBuchiFairSimulationSize == 3);

NestedWordAutomaton nwa = (
	callAlphabet = {},
	internalAlphabet = {"blue" "green" },
	returnAlphabet = {},
	states = {F2 Init Q1 Q2 },
	initialStates = {Init },
	finalStates = {F2 },
	callTransitions = {
	},
	internalTransitions = {
		 (Init "blue" Q1)
		 (Init "green" Init)
		 (Init "green" F2)
		 (Q1 "blue" Q1)
		 (Q1 "green" Init)
		 (Q1 "green" F2)
		 (F2 "blue" Q2)
		 (Q2 "blue" Q2)
		 (Q2 "green" F2)
	},
	returnTransitions = {
	}
);