Trace file contents: 3 epochs.
		start	start	file	chunk
	epoch	index	time	offset	size
	0	0	0	#SIZE#	#SIZE#
	1	0	0	#SIZE#	#SIZE#
	2	19	0	#SIZE#	#SIZE#
Epoch 0: (initial values)
X X X X 
Epoch 1:
	event		event	cause	node	node
	index	time	node	index	index	value	rule/node
	0	0	0	0	0	X	(null)
	1	0	0	0	1	0	(a:0)
	2	10	2	1	2	1	[after 10]	~a -> b+
	3	20	3	2	3	0	[after 10]	b -> c-
	4	20	0	0	1	1	(a:1)
	5	30	1	4	2	0	[after 10]	a -> b-
	6	40	4	5	3	1	[after 10]	~b -> c+
	7	40	0	0	1	X	(a:X)
	8	50	2	7	2	X	[after 10]	~a -> b+
	9	60	3	8	3	X	[after 10]	b -> c-
	10	60	0	0	1	0	(a:0)
	11	70	2	10	2	1	[after 10]	~a -> b+
	12	80	3	11	3	0	[after 10]	b -> c-
	13	80	0	0	1	1	(a:1)
	14	90	1	13	2	0	[after 10]	a -> b-
	15	100	4	14	3	1	[after 10]	~b -> c+
	16	100	0	0	1	X	(a:X)
	17	110	2	16	2	X	[after 10]	~a -> b+
	18	120	3	17	3	X	[after 10]	b -> c-
Epoch 2: (final values)
X X X X 
