// Testfile dumped by Ultimate at 2017/01/08 22:08:37
// Source: 4BitCounterPointer_true-termination_true-valid-memsafety.c
// Shrunk by Christian Schilling 2017/01/10
//
// Revealed a trivial bug that the simulation sanity check should be applied
//  after the simulation has been computed because it reads the results from the
//  game graph.

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 == 2);
assert(reduceBuchiFairSimulationSize == 2);

NestedWordAutomaton nwa = (
	alphabet = {"a"},
	states = {"q1" "q2" "q0"},
	initialStates = {"q0"},
	finalStates = {"q2" "q0"},
	transitions = {
		("q0" "a" "q1")
		("q1" "a" "q1")
		("q1" "a" "q2")
	}
);