// RESULT: 1.0
	P=? [ G F s=3|s=4|s=5 ];
	
	// RESULT: 5/6 = 0.833333
	P=? [ G F s=3|s=4 ];


	// some more LTL formulas, combined with filters

	// RESULT: 1/6
	P=? [ G F (s=2 & (X s=5)) ];

	// RESULT: 1/6
	filter(state, P=? [ G F (s=2 & (X s=5)) ], s=0);

	// RESULT: 1/3
	filter(state, P=? [ G F (s=2 & (X s=5)) ], s=1);

	// RESULT: 1/6
	filter(max, P=? [ G F (s=2 & (X s=5)) ], s=0 | s=4);

	// RESULT: 1/12
	filter(avg, P=? [ G F (s=2 & (X s=5)) ], s=0 | s=4);

	// RESULT: 0.0
	filter(state, P=? [ G F (s=2 & (X s=5)) ], s=4);