MAYBE

Initial complexity problem:
1:	T:
		(?, 1)    start(a, b, c, d, e, f, g, h) -> stop(a, b, c, d, e, f, g, h) [ 0 >= a + 1 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(?, 1)    start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ a >= 0 /\ c >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(?, 1)    start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(?, 1)    start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= c /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(?, 1)    lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ a >= d + 1 /\ d + 1 >= 0 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(?, 1)    lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ h >= b /\ a >= d + 1 /\ d + 1 >= 0 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(?, 1)    lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ b >= 0 /\ b + 1 >= 0 /\ d >= 0 /\ a >= d /\ g = h ]
		(?, 1)    lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ b + 1 >= 0 /\ d >= 0 /\ a >= d /\ g = h ]
		(?, 1)    lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= b /\ b + 1 >= 0 /\ d >= 0 /\ a >= d /\ g = h ]
		(?, 1)    cut(a, b, c, d, e, f, g, h) -> stop(a, b, c, d, e, f, g, h) [ a >= 0 /\ d + 1 = 0 /\ g = h ]
		(?, 1)    cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ d >= 0 /\ b >= 0 /\ d + 1 >= 0 /\ a >= d + 1 /\ g = h ]
		(?, 1)    cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ d >= 0 /\ d + 1 >= 0 /\ a >= d + 1 /\ g = h ]
		(?, 1)    cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= b /\ d >= 0 /\ d + 1 >= 0 /\ a >= d + 1 /\ g = h ]
		(1, 1)    start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)
	start location:	start0
	leaf cost:	0

Repeatedly removing leaves of the complexity graph in problem 1 produces the following problem:
2:	T:
		(?, 1)    start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ a >= 0 /\ c >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(?, 1)    start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(?, 1)    start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= c /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(?, 1)    lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ a >= d + 1 /\ d + 1 >= 0 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(?, 1)    lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ h >= b /\ a >= d + 1 /\ d + 1 >= 0 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(?, 1)    lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ b >= 0 /\ b + 1 >= 0 /\ d >= 0 /\ a >= d /\ g = h ]
		(?, 1)    lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ b + 1 >= 0 /\ d >= 0 /\ a >= d /\ g = h ]
		(?, 1)    lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= b /\ b + 1 >= 0 /\ d >= 0 /\ a >= d /\ g = h ]
		(?, 1)    cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ d >= 0 /\ b >= 0 /\ d + 1 >= 0 /\ a >= d + 1 /\ g = h ]
		(?, 1)    cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ d >= 0 /\ d + 1 >= 0 /\ a >= d + 1 /\ g = h ]
		(?, 1)    cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= b /\ d >= 0 /\ d + 1 >= 0 /\ a >= d + 1 /\ g = h ]
		(1, 1)    start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)
	start location:	start0
	leaf cost:	2

Repeatedly propagating knowledge in problem 2 produces the following problem:
3:	T:
		(1, 1)    start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ a >= 0 /\ c >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)    start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)    start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= c /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(?, 1)    lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ a >= d + 1 /\ d + 1 >= 0 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(?, 1)    lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ h >= b /\ a >= d + 1 /\ d + 1 >= 0 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(?, 1)    lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ b >= 0 /\ b + 1 >= 0 /\ d >= 0 /\ a >= d /\ g = h ]
		(?, 1)    lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ b + 1 >= 0 /\ d >= 0 /\ a >= d /\ g = h ]
		(?, 1)    lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= b /\ b + 1 >= 0 /\ d >= 0 /\ a >= d /\ g = h ]
		(?, 1)    cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ d >= 0 /\ b >= 0 /\ d + 1 >= 0 /\ a >= d + 1 /\ g = h ]
		(?, 1)    cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ d >= 0 /\ d + 1 >= 0 /\ a >= d + 1 /\ g = h ]
		(?, 1)    cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= b /\ d >= 0 /\ d + 1 >= 0 /\ a >= d + 1 /\ g = h ]
		(1, 1)    start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)
	start location:	start0
	leaf cost:	2

A polynomial rank function with
	Pol(start) = 7*V_4 + V_7 - V_8 + 1
	Pol(lbl42) = 7*V_4 + V_7 - V_8 + 1
	Pol(cut) = 7*V_4 + V_7 - V_8 + 2
	Pol(lbl72) = 7*V_4 + V_7 - V_8 + 3
	Pol(start0) = 7*V_1 + 1
orients all transitions weakly and the transitions
	lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= b /\ b + 1 >= 0 /\ d >= 0 /\ a >= d /\ g = h ]
	lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ b + 1 >= 0 /\ d >= 0 /\ a >= d /\ g = h ]
	cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= b /\ d >= 0 /\ d + 1 >= 0 /\ a >= d + 1 /\ g = h ]
	cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ d >= 0 /\ b >= 0 /\ d + 1 >= 0 /\ a >= d + 1 /\ g = h ]
	cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ d >= 0 /\ d + 1 >= 0 /\ a >= d + 1 /\ g = h ]
strictly and produces the following problem:
4:	T:
		(1, 1)          start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ a >= 0 /\ c >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)          start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)          start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= c /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(?, 1)          lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ a >= d + 1 /\ d + 1 >= 0 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(?, 1)          lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ h >= b /\ a >= d + 1 /\ d + 1 >= 0 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(?, 1)          lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ b >= 0 /\ b + 1 >= 0 /\ d >= 0 /\ a >= d /\ g = h ]
		(7*a + 1, 1)    lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ b + 1 >= 0 /\ d >= 0 /\ a >= d /\ g = h ]
		(7*a + 1, 1)    lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= b /\ b + 1 >= 0 /\ d >= 0 /\ a >= d /\ g = h ]
		(7*a + 1, 1)    cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ d >= 0 /\ b >= 0 /\ d + 1 >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)    cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ d >= 0 /\ d + 1 >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)    cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= b /\ d >= 0 /\ d + 1 >= 0 /\ a >= d + 1 /\ g = h ]
		(1, 1)          start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)
	start location:	start0
	leaf cost:	2

A polynomial rank function with
	Pol(lbl72) = 1
	Pol(cut) = 0
	Pol(lbl42) = -1
and size complexities
	S("start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)", 0-0) = a
	S("start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)", 0-1) = c
	S("start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)", 0-2) = c
	S("start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)", 0-3) = a
	S("start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)", 0-4) = f
	S("start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)", 0-5) = f
	S("start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)", 0-6) = h
	S("start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)", 0-7) = h
	S("cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= b /\\ d >= 0 /\\ d + 1 >= 0 /\\ a >= d + 1 /\\ g = h ]", 0-0) = a
	S("cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= b /\\ d >= 0 /\\ d + 1 >= 0 /\\ a >= d + 1 /\\ g = h ]", 0-1) = ?
	S("cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= b /\\ d >= 0 /\\ d + 1 >= 0 /\\ a >= d + 1 /\\ g = h ]", 0-2) = c
	S("cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= b /\\ d >= 0 /\\ d + 1 >= 0 /\\ a >= d + 1 /\\ g = h ]", 0-3) = a + 5
	S("cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= b /\\ d >= 0 /\\ d + 1 >= 0 /\\ a >= d + 1 /\\ g = h ]", 0-4) = ?
	S("cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= b /\\ d >= 0 /\\ d + 1 >= 0 /\\ a >= d + 1 /\\ g = h ]", 0-5) = f
	S("cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= b /\\ d >= 0 /\\ d + 1 >= 0 /\\ a >= d + 1 /\\ g = h ]", 0-6) = h
	S("cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= b /\\ d >= 0 /\\ d + 1 >= 0 /\\ a >= d + 1 /\\ g = h ]", 0-7) = h
	S("cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ d >= 0 /\\ d + 1 >= 0 /\\ a >= d + 1 /\\ g = h ]", 0-0) = a
	S("cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ d >= 0 /\\ d + 1 >= 0 /\\ a >= d + 1 /\\ g = h ]", 0-1) = ?
	S("cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ d >= 0 /\\ d + 1 >= 0 /\\ a >= d + 1 /\\ g = h ]", 0-2) = c
	S("cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ d >= 0 /\\ d + 1 >= 0 /\\ a >= d + 1 /\\ g = h ]", 0-3) = a + 5
	S("cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ d >= 0 /\\ d + 1 >= 0 /\\ a >= d + 1 /\\ g = h ]", 0-4) = ?
	S("cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ d >= 0 /\\ d + 1 >= 0 /\\ a >= d + 1 /\\ g = h ]", 0-5) = f
	S("cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ d >= 0 /\\ d + 1 >= 0 /\\ a >= d + 1 /\\ g = h ]", 0-6) = h
	S("cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ d >= 0 /\\ d + 1 >= 0 /\\ a >= d + 1 /\\ g = h ]", 0-7) = h
	S("cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ d >= 0 /\\ b >= 0 /\\ d + 1 >= 0 /\\ a >= d + 1 /\\ g = h ]", 0-0) = a
	S("cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ d >= 0 /\\ b >= 0 /\\ d + 1 >= 0 /\\ a >= d + 1 /\\ g = h ]", 0-1) = ?
	S("cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ d >= 0 /\\ b >= 0 /\\ d + 1 >= 0 /\\ a >= d + 1 /\\ g = h ]", 0-2) = c
	S("cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ d >= 0 /\\ b >= 0 /\\ d + 1 >= 0 /\\ a >= d + 1 /\\ g = h ]", 0-3) = a + 5
	S("cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ d >= 0 /\\ b >= 0 /\\ d + 1 >= 0 /\\ a >= d + 1 /\\ g = h ]", 0-4) = ?
	S("cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ d >= 0 /\\ b >= 0 /\\ d + 1 >= 0 /\\ a >= d + 1 /\\ g = h ]", 0-5) = f
	S("cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ d >= 0 /\\ b >= 0 /\\ d + 1 >= 0 /\\ a >= d + 1 /\\ g = h ]", 0-6) = h
	S("cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ d >= 0 /\\ b >= 0 /\\ d + 1 >= 0 /\\ a >= d + 1 /\\ g = h ]", 0-7) = h
	S("lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= b /\\ b + 1 >= 0 /\\ d >= 0 /\\ a >= d /\\ g = h ]", 0-0) = a
	S("lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= b /\\ b + 1 >= 0 /\\ d >= 0 /\\ a >= d /\\ g = h ]", 0-1) = ?
	S("lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= b /\\ b + 1 >= 0 /\\ d >= 0 /\\ a >= d /\\ g = h ]", 0-2) = c
	S("lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= b /\\ b + 1 >= 0 /\\ d >= 0 /\\ a >= d /\\ g = h ]", 0-3) = a + 5
	S("lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= b /\\ b + 1 >= 0 /\\ d >= 0 /\\ a >= d /\\ g = h ]", 0-4) = ?
	S("lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= b /\\ b + 1 >= 0 /\\ d >= 0 /\\ a >= d /\\ g = h ]", 0-5) = f
	S("lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= b /\\ b + 1 >= 0 /\\ d >= 0 /\\ a >= d /\\ g = h ]", 0-6) = h
	S("lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= b /\\ b + 1 >= 0 /\\ d >= 0 /\\ a >= d /\\ g = h ]", 0-7) = h
	S("lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ b + 1 >= 0 /\\ d >= 0 /\\ a >= d /\\ g = h ]", 0-0) = a
	S("lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ b + 1 >= 0 /\\ d >= 0 /\\ a >= d /\\ g = h ]", 0-1) = ?
	S("lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ b + 1 >= 0 /\\ d >= 0 /\\ a >= d /\\ g = h ]", 0-2) = c
	S("lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ b + 1 >= 0 /\\ d >= 0 /\\ a >= d /\\ g = h ]", 0-3) = a + 5
	S("lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ b + 1 >= 0 /\\ d >= 0 /\\ a >= d /\\ g = h ]", 0-4) = ?
	S("lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ b + 1 >= 0 /\\ d >= 0 /\\ a >= d /\\ g = h ]", 0-5) = f
	S("lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ b + 1 >= 0 /\\ d >= 0 /\\ a >= d /\\ g = h ]", 0-6) = h
	S("lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ b + 1 >= 0 /\\ d >= 0 /\\ a >= d /\\ g = h ]", 0-7) = h
	S("lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ b >= 0 /\\ b + 1 >= 0 /\\ d >= 0 /\\ a >= d /\\ g = h ]", 0-0) = a
	S("lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ b >= 0 /\\ b + 1 >= 0 /\\ d >= 0 /\\ a >= d /\\ g = h ]", 0-1) = ?
	S("lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ b >= 0 /\\ b + 1 >= 0 /\\ d >= 0 /\\ a >= d /\\ g = h ]", 0-2) = c
	S("lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ b >= 0 /\\ b + 1 >= 0 /\\ d >= 0 /\\ a >= d /\\ g = h ]", 0-3) = a + 5
	S("lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ b >= 0 /\\ b + 1 >= 0 /\\ d >= 0 /\\ a >= d /\\ g = h ]", 0-4) = ?
	S("lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ b >= 0 /\\ b + 1 >= 0 /\\ d >= 0 /\\ a >= d /\\ g = h ]", 0-5) = f
	S("lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ b >= 0 /\\ b + 1 >= 0 /\\ d >= 0 /\\ a >= d /\\ g = h ]", 0-6) = h
	S("lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ b >= 0 /\\ b + 1 >= 0 /\\ d >= 0 /\\ a >= d /\\ g = h ]", 0-7) = h
	S("lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ h >= b /\\ a >= d + 1 /\\ d + 1 >= 0 /\\ h + 1 >= b /\\ e + 1 = b /\\ g = h ]", 0-0) = a
	S("lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ h >= b /\\ a >= d + 1 /\\ d + 1 >= 0 /\\ h + 1 >= b /\\ e + 1 = b /\\ g = h ]", 0-1) = ?
	S("lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ h >= b /\\ a >= d + 1 /\\ d + 1 >= 0 /\\ h + 1 >= b /\\ e + 1 = b /\\ g = h ]", 0-2) = c
	S("lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ h >= b /\\ a >= d + 1 /\\ d + 1 >= 0 /\\ h + 1 >= b /\\ e + 1 = b /\\ g = h ]", 0-3) = a + 5
	S("lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ h >= b /\\ a >= d + 1 /\\ d + 1 >= 0 /\\ h + 1 >= b /\\ e + 1 = b /\\ g = h ]", 0-4) = ?
	S("lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ h >= b /\\ a >= d + 1 /\\ d + 1 >= 0 /\\ h + 1 >= b /\\ e + 1 = b /\\ g = h ]", 0-5) = f
	S("lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ h >= b /\\ a >= d + 1 /\\ d + 1 >= 0 /\\ h + 1 >= b /\\ e + 1 = b /\\ g = h ]", 0-6) = h
	S("lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ h >= b /\\ a >= d + 1 /\\ d + 1 >= 0 /\\ h + 1 >= b /\\ e + 1 = b /\\ g = h ]", 0-7) = h
	S("lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ a >= d + 1 /\\ d + 1 >= 0 /\\ h + 1 >= b /\\ e + 1 = b /\\ g = h ]", 0-0) = a
	S("lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ a >= d + 1 /\\ d + 1 >= 0 /\\ h + 1 >= b /\\ e + 1 = b /\\ g = h ]", 0-1) = ?
	S("lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ a >= d + 1 /\\ d + 1 >= 0 /\\ h + 1 >= b /\\ e + 1 = b /\\ g = h ]", 0-2) = c
	S("lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ a >= d + 1 /\\ d + 1 >= 0 /\\ h + 1 >= b /\\ e + 1 = b /\\ g = h ]", 0-3) = a + 5
	S("lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ a >= d + 1 /\\ d + 1 >= 0 /\\ h + 1 >= b /\\ e + 1 = b /\\ g = h ]", 0-4) = ?
	S("lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ a >= d + 1 /\\ d + 1 >= 0 /\\ h + 1 >= b /\\ e + 1 = b /\\ g = h ]", 0-5) = f
	S("lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ a >= d + 1 /\\ d + 1 >= 0 /\\ h + 1 >= b /\\ e + 1 = b /\\ g = h ]", 0-6) = h
	S("lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ a >= d + 1 /\\ d + 1 >= 0 /\\ h + 1 >= b /\\ e + 1 = b /\\ g = h ]", 0-7) = h
	S("start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= c /\\ a >= 0 /\\ b = c /\\ d = a /\\ e = f /\\ g = h ]", 0-0) = a
	S("start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= c /\\ a >= 0 /\\ b = c /\\ d = a /\\ e = f /\\ g = h ]", 0-1) = c + 1
	S("start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= c /\\ a >= 0 /\\ b = c /\\ d = a /\\ e = f /\\ g = h ]", 0-2) = c
	S("start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= c /\\ a >= 0 /\\ b = c /\\ d = a /\\ e = f /\\ g = h ]", 0-3) = a + 1
	S("start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= c /\\ a >= 0 /\\ b = c /\\ d = a /\\ e = f /\\ g = h ]", 0-4) = c
	S("start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= c /\\ a >= 0 /\\ b = c /\\ d = a /\\ e = f /\\ g = h ]", 0-5) = f
	S("start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= c /\\ a >= 0 /\\ b = c /\\ d = a /\\ e = f /\\ g = h ]", 0-6) = h
	S("start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= c /\\ a >= 0 /\\ b = c /\\ d = a /\\ e = f /\\ g = h ]", 0-7) = h
	S("start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ a >= 0 /\\ b = c /\\ d = a /\\ e = f /\\ g = h ]", 0-0) = a
	S("start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ a >= 0 /\\ b = c /\\ d = a /\\ e = f /\\ g = h ]", 0-1) = c
	S("start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ a >= 0 /\\ b = c /\\ d = a /\\ e = f /\\ g = h ]", 0-2) = c
	S("start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ a >= 0 /\\ b = c /\\ d = a /\\ e = f /\\ g = h ]", 0-3) = a + 1
	S("start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ a >= 0 /\\ b = c /\\ d = a /\\ e = f /\\ g = h ]", 0-4) = f
	S("start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ a >= 0 /\\ b = c /\\ d = a /\\ e = f /\\ g = h ]", 0-5) = f
	S("start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ a >= 0 /\\ b = c /\\ d = a /\\ e = f /\\ g = h ]", 0-6) = h
	S("start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ a >= 0 /\\ b = c /\\ d = a /\\ e = f /\\ g = h ]", 0-7) = h
	S("start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ a >= 0 /\\ c >= 0 /\\ b = c /\\ d = a /\\ e = f /\\ g = h ]", 0-0) = a
	S("start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ a >= 0 /\\ c >= 0 /\\ b = c /\\ d = a /\\ e = f /\\ g = h ]", 0-1) = c + 1
	S("start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ a >= 0 /\\ c >= 0 /\\ b = c /\\ d = a /\\ e = f /\\ g = h ]", 0-2) = c
	S("start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ a >= 0 /\\ c >= 0 /\\ b = c /\\ d = a /\\ e = f /\\ g = h ]", 0-3) = a
	S("start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ a >= 0 /\\ c >= 0 /\\ b = c /\\ d = a /\\ e = f /\\ g = h ]", 0-4) = f
	S("start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ a >= 0 /\\ c >= 0 /\\ b = c /\\ d = a /\\ e = f /\\ g = h ]", 0-5) = f
	S("start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ a >= 0 /\\ c >= 0 /\\ b = c /\\ d = a /\\ e = f /\\ g = h ]", 0-6) = h
	S("start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ a >= 0 /\\ c >= 0 /\\ b = c /\\ d = a /\\ e = f /\\ g = h ]", 0-7) = h
orients the transitions
	lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ h >= b /\ a >= d + 1 /\ d + 1 >= 0 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
	lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ a >= d + 1 /\ d + 1 >= 0 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
	lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ b >= 0 /\ b + 1 >= 0 /\ d >= 0 /\ a >= d /\ g = h ]
weakly and the transition
	lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ a >= d + 1 /\ d + 1 >= 0 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
strictly and produces the following problem:
5:	T:
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ a >= 0 /\ c >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= c /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(21*a + 5, 1)    lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ a >= d + 1 /\ d + 1 >= 0 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(?, 1)           lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ h >= b /\ a >= d + 1 /\ d + 1 >= 0 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(?, 1)           lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ b >= 0 /\ b + 1 >= 0 /\ d >= 0 /\ a >= d /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ b + 1 >= 0 /\ d >= 0 /\ a >= d /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= b /\ b + 1 >= 0 /\ d >= 0 /\ a >= d /\ g = h ]
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ d >= 0 /\ b >= 0 /\ d + 1 >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ d >= 0 /\ d + 1 >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ h >= b /\ d >= 0 /\ d + 1 >= 0 /\ a >= d + 1 /\ g = h ]
		(1, 1)           start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)
	start location:	start0
	leaf cost:	2

Applied AI with 'oct' on problem 5 to obtain the following invariants:
  For symbol cut: X_7 - X_8 >= 0 /\ -X_7 + X_8 >= 0 /\ X_1 - X_4 - 1 >= 0 /\ X_4 + 1 >= 0 /\ X_1 + X_4 + 1 >= 0 /\ X_1 >= 0
  For symbol lbl42: X_7 - X_8 >= 0 /\ -X_7 + X_8 >= 0 /\ X_1 - X_4 >= 0 /\ X_4 >= 0 /\ X_2 + X_4 + 1 >= 0 /\ X_1 + X_4 >= 0 /\ X_2 + 1 >= 0 /\ X_1 + X_2 + 1 >= 0 /\ X_1 >= 0
  For symbol lbl72: X_7 - X_8 >= 0 /\ -X_7 + X_8 >= 0 /\ -X_5 + X_8 >= 0 /\ -X_2 + X_8 + 1 >= 0 /\ -X_5 + X_7 >= 0 /\ -X_2 + X_7 + 1 >= 0 /\ X_2 - X_5 - 1 >= 0 /\ -X_2 + X_5 + 1 >= 0 /\ X_1 - X_4 - 1 >= 0 /\ X_4 + 1 >= 0 /\ X_1 + X_4 + 1 >= 0 /\ X_1 >= 0
  For symbol start: X_7 - X_8 >= 0 /\ -X_7 + X_8 >= 0 /\ X_5 - X_6 >= 0 /\ -X_5 + X_6 >= 0 /\ X_1 - X_4 >= 0 /\ -X_1 + X_4 >= 0 /\ X_2 - X_3 >= 0 /\ -X_2 + X_3 >= 0


This yielded the following problem:
6:	T:
		(1, 1)           start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ b >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ b >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(21*a + 5, 1)    lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ h >= c /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ c >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
	start location:	start0
	leaf cost:	2

By chaining the transition cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h ] with all transitions in problem 6, the following new transitions are obtained:
	cut(a, b, c, d, e, f, g, h) -> cut(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 ]
	cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 2, c, d - 1, b + 1, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 ]
We thus obtain the following problem:
7:	T:
		(7*a + 1, 2)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 ]
		(7*a + 1, 2)     cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 2, c, d - 1, b + 1, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 ]
		(1, 1)           start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ b >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ b >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(21*a + 5, 1)    lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ h >= c /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ c >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
	start location:	start0
	leaf cost:	2

By chaining the transition cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 2, c, d - 1, b + 1, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 ] with all transitions in problem 7, the following new transitions are obtained:
	cut(a, b, c, d, e, f, g, h) -> cut(a, b + 2, c, d - 1, b + 1, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 ]
	cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 3, c, d - 1, b + 2, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 ]
We thus obtain the following problem:
8:	T:
		(7*a + 1, 3)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 2, c, d - 1, b + 1, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 ]
		(7*a + 1, 3)     cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 3, c, d - 1, b + 2, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 ]
		(7*a + 1, 2)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 ]
		(1, 1)           start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ b >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ b >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(21*a + 5, 1)    lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ h >= c /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ c >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
	start location:	start0
	leaf cost:	2

By chaining the transition cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 3, c, d - 1, b + 2, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 ] with all transitions in problem 8, the following new transitions are obtained:
	cut(a, b, c, d, e, f, g, h) -> cut(a, b + 3, c, d - 1, b + 2, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 ]
	cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 4, c, d - 1, b + 3, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 ]
We thus obtain the following problem:
9:	T:
		(7*a + 1, 4)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 3, c, d - 1, b + 2, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 ]
		(7*a + 1, 4)     cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 4, c, d - 1, b + 3, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 ]
		(7*a + 1, 3)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 2, c, d - 1, b + 1, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 ]
		(7*a + 1, 2)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 ]
		(1, 1)           start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ b >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ b >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(21*a + 5, 1)    lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ h >= c /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ c >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
	start location:	start0
	leaf cost:	2

By chaining the transition cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 4, c, d - 1, b + 3, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 ] with all transitions in problem 9, the following new transitions are obtained:
	cut(a, b, c, d, e, f, g, h) -> cut(a, b + 4, c, d - 1, b + 3, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 ]
	cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 5, c, d - 1, b + 4, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 ]
We thus obtain the following problem:
10:	T:
		(7*a + 1, 5)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 4, c, d - 1, b + 3, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 ]
		(7*a + 1, 5)     cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 5, c, d - 1, b + 4, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 ]
		(7*a + 1, 4)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 3, c, d - 1, b + 2, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 ]
		(7*a + 1, 3)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 2, c, d - 1, b + 1, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 ]
		(7*a + 1, 2)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 ]
		(1, 1)           start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ b >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ b >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(21*a + 5, 1)    lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ h >= c /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ c >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
	start location:	start0
	leaf cost:	2

By chaining the transition cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 5, c, d - 1, b + 4, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 ] with all transitions in problem 10, the following new transitions are obtained:
	cut(a, b, c, d, e, f, g, h) -> cut(a, b + 5, c, d - 1, b + 4, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 ]
	cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 6, c, d - 1, b + 5, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 ]
We thus obtain the following problem:
11:	T:
		(7*a + 1, 6)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 5, c, d - 1, b + 4, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 ]
		(7*a + 1, 6)     cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 6, c, d - 1, b + 5, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 ]
		(7*a + 1, 5)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 4, c, d - 1, b + 3, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 ]
		(7*a + 1, 4)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 3, c, d - 1, b + 2, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 ]
		(7*a + 1, 3)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 2, c, d - 1, b + 1, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 ]
		(7*a + 1, 2)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 ]
		(1, 1)           start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ b >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ b >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(21*a + 5, 1)    lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ h >= c /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ c >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
	start location:	start0
	leaf cost:	2

By chaining the transition cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 6, c, d - 1, b + 5, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 ] with all transitions in problem 11, the following new transitions are obtained:
	cut(a, b, c, d, e, f, g, h) -> cut(a, b + 6, c, d - 1, b + 5, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 ]
	cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 7, c, d - 1, b + 6, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 ]
We thus obtain the following problem:
12:	T:
		(7*a + 1, 7)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 6, c, d - 1, b + 5, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 ]
		(7*a + 1, 7)     cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 7, c, d - 1, b + 6, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 ]
		(7*a + 1, 6)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 5, c, d - 1, b + 4, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 ]
		(7*a + 1, 5)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 4, c, d - 1, b + 3, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 ]
		(7*a + 1, 4)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 3, c, d - 1, b + 2, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 ]
		(7*a + 1, 3)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 2, c, d - 1, b + 1, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 ]
		(7*a + 1, 2)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 ]
		(1, 1)           start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ b >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ b >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(21*a + 5, 1)    lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ h >= c /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ c >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
	start location:	start0
	leaf cost:	2

By chaining the transition cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 7, c, d - 1, b + 6, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 ] with all transitions in problem 12, the following new transitions are obtained:
	cut(a, b, c, d, e, f, g, h) -> cut(a, b + 7, c, d - 1, b + 6, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 ]
	cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 8, c, d - 1, b + 7, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 ]
We thus obtain the following problem:
13:	T:
		(7*a + 1, 8)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 7, c, d - 1, b + 6, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 ]
		(7*a + 1, 8)     cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 8, c, d - 1, b + 7, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 ]
		(7*a + 1, 7)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 6, c, d - 1, b + 5, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 ]
		(7*a + 1, 6)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 5, c, d - 1, b + 4, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 ]
		(7*a + 1, 5)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 4, c, d - 1, b + 3, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 ]
		(7*a + 1, 4)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 3, c, d - 1, b + 2, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 ]
		(7*a + 1, 3)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 2, c, d - 1, b + 1, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 ]
		(7*a + 1, 2)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 ]
		(1, 1)           start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ b >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ b >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(21*a + 5, 1)    lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ h >= c /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ c >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
	start location:	start0
	leaf cost:	2

By chaining the transition cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 8, c, d - 1, b + 7, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 ] with all transitions in problem 13, the following new transitions are obtained:
	cut(a, b, c, d, e, f, g, h) -> cut(a, b + 8, c, d - 1, b + 7, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 ]
	cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 9, c, d - 1, b + 8, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 ]
We thus obtain the following problem:
14:	T:
		(7*a + 1, 9)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 8, c, d - 1, b + 7, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 ]
		(7*a + 1, 9)     cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 9, c, d - 1, b + 8, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 ]
		(7*a + 1, 8)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 7, c, d - 1, b + 6, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 ]
		(7*a + 1, 7)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 6, c, d - 1, b + 5, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 ]
		(7*a + 1, 6)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 5, c, d - 1, b + 4, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 ]
		(7*a + 1, 5)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 4, c, d - 1, b + 3, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 ]
		(7*a + 1, 4)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 3, c, d - 1, b + 2, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 ]
		(7*a + 1, 3)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 2, c, d - 1, b + 1, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 ]
		(7*a + 1, 2)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 ]
		(1, 1)           start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ b >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ b >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(21*a + 5, 1)    lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ h >= c /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ c >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
	start location:	start0
	leaf cost:	2

By chaining the transition cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 9, c, d - 1, b + 8, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 ] with all transitions in problem 14, the following new transitions are obtained:
	cut(a, b, c, d, e, f, g, h) -> cut(a, b + 9, c, d - 1, b + 8, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 ]
	cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 10, c, d - 1, b + 9, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 ]
We thus obtain the following problem:
15:	T:
		(7*a + 1, 10)    cut(a, b, c, d, e, f, g, h) -> cut(a, b + 9, c, d - 1, b + 8, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 ]
		(7*a + 1, 10)    cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 10, c, d - 1, b + 9, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 ]
		(7*a + 1, 9)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 8, c, d - 1, b + 7, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 ]
		(7*a + 1, 8)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 7, c, d - 1, b + 6, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 ]
		(7*a + 1, 7)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 6, c, d - 1, b + 5, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 ]
		(7*a + 1, 6)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 5, c, d - 1, b + 4, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 ]
		(7*a + 1, 5)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 4, c, d - 1, b + 3, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 ]
		(7*a + 1, 4)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 3, c, d - 1, b + 2, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 ]
		(7*a + 1, 3)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 2, c, d - 1, b + 1, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 ]
		(7*a + 1, 2)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 ]
		(1, 1)           start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ b >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ b >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(21*a + 5, 1)    lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ h >= c /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ c >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
	start location:	start0
	leaf cost:	2

By chaining the transition cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 10, c, d - 1, b + 9, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 ] with all transitions in problem 15, the following new transitions are obtained:
	cut(a, b, c, d, e, f, g, h) -> cut(a, b + 10, c, d - 1, b + 9, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 ]
	cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 11, c, d - 1, b + 10, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 ]
We thus obtain the following problem:
16:	T:
		(7*a + 1, 11)    cut(a, b, c, d, e, f, g, h) -> cut(a, b + 10, c, d - 1, b + 9, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 ]
		(7*a + 1, 11)    cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 11, c, d - 1, b + 10, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 ]
		(7*a + 1, 10)    cut(a, b, c, d, e, f, g, h) -> cut(a, b + 9, c, d - 1, b + 8, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 ]
		(7*a + 1, 9)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 8, c, d - 1, b + 7, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 ]
		(7*a + 1, 8)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 7, c, d - 1, b + 6, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 ]
		(7*a + 1, 7)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 6, c, d - 1, b + 5, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 ]
		(7*a + 1, 6)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 5, c, d - 1, b + 4, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 ]
		(7*a + 1, 5)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 4, c, d - 1, b + 3, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 ]
		(7*a + 1, 4)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 3, c, d - 1, b + 2, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 ]
		(7*a + 1, 3)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 2, c, d - 1, b + 1, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 ]
		(7*a + 1, 2)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 ]
		(1, 1)           start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ b >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ b >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(21*a + 5, 1)    lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ h >= c /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ c >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
	start location:	start0
	leaf cost:	2

By chaining the transition cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 11, c, d - 1, b + 10, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 ] with all transitions in problem 16, the following new transitions are obtained:
	cut(a, b, c, d, e, f, g, h) -> cut(a, b + 11, c, d - 1, b + 10, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 ]
	cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 12, c, d - 1, b + 11, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h >= b + 11 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 ]
We thus obtain the following problem:
17:	T:
		(7*a + 1, 12)    cut(a, b, c, d, e, f, g, h) -> cut(a, b + 11, c, d - 1, b + 10, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 ]
		(7*a + 1, 12)    cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 12, c, d - 1, b + 11, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h >= b + 11 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 ]
		(7*a + 1, 11)    cut(a, b, c, d, e, f, g, h) -> cut(a, b + 10, c, d - 1, b + 9, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 ]
		(7*a + 1, 10)    cut(a, b, c, d, e, f, g, h) -> cut(a, b + 9, c, d - 1, b + 8, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 ]
		(7*a + 1, 9)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 8, c, d - 1, b + 7, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 ]
		(7*a + 1, 8)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 7, c, d - 1, b + 6, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 ]
		(7*a + 1, 7)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 6, c, d - 1, b + 5, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 ]
		(7*a + 1, 6)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 5, c, d - 1, b + 4, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 ]
		(7*a + 1, 5)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 4, c, d - 1, b + 3, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 ]
		(7*a + 1, 4)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 3, c, d - 1, b + 2, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 ]
		(7*a + 1, 3)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 2, c, d - 1, b + 1, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 ]
		(7*a + 1, 2)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 ]
		(1, 1)           start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ b >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ b >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(21*a + 5, 1)    lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ h >= c /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ c >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
	start location:	start0
	leaf cost:	2

By chaining the transition cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 12, c, d - 1, b + 11, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h >= b + 11 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 ] with all transitions in problem 17, the following new transitions are obtained:
	cut(a, b, c, d, e, f, g, h) -> cut(a, b + 12, c, d - 1, b + 11, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h >= b + 11 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 /\ -b + h - 11 >= 0 /\ -b + g - 11 >= 0 /\ h + 1 >= b + 12 /\ b + 12 = b + 12 ]
	cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 13, c, d - 1, b + 12, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h >= b + 11 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 /\ -b + h - 11 >= 0 /\ -b + g - 11 >= 0 /\ h >= b + 12 /\ h + 1 >= b + 12 /\ b + 12 = b + 12 ]
We thus obtain the following problem:
18:	T:
		(7*a + 1, 13)    cut(a, b, c, d, e, f, g, h) -> cut(a, b + 12, c, d - 1, b + 11, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h >= b + 11 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 /\ -b + h - 11 >= 0 /\ -b + g - 11 >= 0 /\ h + 1 >= b + 12 /\ b + 12 = b + 12 ]
		(7*a + 1, 13)    cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 13, c, d - 1, b + 12, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h >= b + 11 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 /\ -b + h - 11 >= 0 /\ -b + g - 11 >= 0 /\ h >= b + 12 /\ h + 1 >= b + 12 /\ b + 12 = b + 12 ]
		(7*a + 1, 12)    cut(a, b, c, d, e, f, g, h) -> cut(a, b + 11, c, d - 1, b + 10, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 ]
		(7*a + 1, 11)    cut(a, b, c, d, e, f, g, h) -> cut(a, b + 10, c, d - 1, b + 9, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 ]
		(7*a + 1, 10)    cut(a, b, c, d, e, f, g, h) -> cut(a, b + 9, c, d - 1, b + 8, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 ]
		(7*a + 1, 9)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 8, c, d - 1, b + 7, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 ]
		(7*a + 1, 8)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 7, c, d - 1, b + 6, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 ]
		(7*a + 1, 7)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 6, c, d - 1, b + 5, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 ]
		(7*a + 1, 6)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 5, c, d - 1, b + 4, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 ]
		(7*a + 1, 5)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 4, c, d - 1, b + 3, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 ]
		(7*a + 1, 4)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 3, c, d - 1, b + 2, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 ]
		(7*a + 1, 3)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 2, c, d - 1, b + 1, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 ]
		(7*a + 1, 2)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 ]
		(1, 1)           start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ b >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ b >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(21*a + 5, 1)    lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ h >= c /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ c >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
	start location:	start0
	leaf cost:	2

By chaining the transition cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 13, c, d - 1, b + 12, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h >= b + 11 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 /\ -b + h - 11 >= 0 /\ -b + g - 11 >= 0 /\ h >= b + 12 /\ h + 1 >= b + 12 /\ b + 12 = b + 12 ] with all transitions in problem 18, the following new transitions are obtained:
	cut(a, b, c, d, e, f, g, h) -> cut(a, b + 13, c, d - 1, b + 12, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h >= b + 11 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 /\ -b + h - 11 >= 0 /\ -b + g - 11 >= 0 /\ h >= b + 12 /\ h + 1 >= b + 12 /\ b + 12 = b + 12 /\ -b + h - 12 >= 0 /\ -b + g - 12 >= 0 /\ h + 1 >= b + 13 /\ b + 13 = b + 13 ]
	cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 14, c, d - 1, b + 13, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h >= b + 11 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 /\ -b + h - 11 >= 0 /\ -b + g - 11 >= 0 /\ h >= b + 12 /\ h + 1 >= b + 12 /\ b + 12 = b + 12 /\ -b + h - 12 >= 0 /\ -b + g - 12 >= 0 /\ h >= b + 13 /\ h + 1 >= b + 13 /\ b + 13 = b + 13 ]
We thus obtain the following problem:
19:	T:
		(7*a + 1, 14)    cut(a, b, c, d, e, f, g, h) -> cut(a, b + 13, c, d - 1, b + 12, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h >= b + 11 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 /\ -b + h - 11 >= 0 /\ -b + g - 11 >= 0 /\ h >= b + 12 /\ h + 1 >= b + 12 /\ b + 12 = b + 12 /\ -b + h - 12 >= 0 /\ -b + g - 12 >= 0 /\ h + 1 >= b + 13 /\ b + 13 = b + 13 ]
		(7*a + 1, 14)    cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 14, c, d - 1, b + 13, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h >= b + 11 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 /\ -b + h - 11 >= 0 /\ -b + g - 11 >= 0 /\ h >= b + 12 /\ h + 1 >= b + 12 /\ b + 12 = b + 12 /\ -b + h - 12 >= 0 /\ -b + g - 12 >= 0 /\ h >= b + 13 /\ h + 1 >= b + 13 /\ b + 13 = b + 13 ]
		(7*a + 1, 13)    cut(a, b, c, d, e, f, g, h) -> cut(a, b + 12, c, d - 1, b + 11, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h >= b + 11 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 /\ -b + h - 11 >= 0 /\ -b + g - 11 >= 0 /\ h + 1 >= b + 12 /\ b + 12 = b + 12 ]
		(7*a + 1, 12)    cut(a, b, c, d, e, f, g, h) -> cut(a, b + 11, c, d - 1, b + 10, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 ]
		(7*a + 1, 11)    cut(a, b, c, d, e, f, g, h) -> cut(a, b + 10, c, d - 1, b + 9, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 ]
		(7*a + 1, 10)    cut(a, b, c, d, e, f, g, h) -> cut(a, b + 9, c, d - 1, b + 8, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 ]
		(7*a + 1, 9)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 8, c, d - 1, b + 7, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 ]
		(7*a + 1, 8)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 7, c, d - 1, b + 6, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 ]
		(7*a + 1, 7)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 6, c, d - 1, b + 5, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 ]
		(7*a + 1, 6)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 5, c, d - 1, b + 4, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 ]
		(7*a + 1, 5)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 4, c, d - 1, b + 3, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 ]
		(7*a + 1, 4)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 3, c, d - 1, b + 2, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 ]
		(7*a + 1, 3)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 2, c, d - 1, b + 1, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 ]
		(7*a + 1, 2)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 ]
		(1, 1)           start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ b >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ b >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(21*a + 5, 1)    lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ h >= c /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ c >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
	start location:	start0
	leaf cost:	2

By chaining the transition cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 14, c, d - 1, b + 13, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h >= b + 11 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 /\ -b + h - 11 >= 0 /\ -b + g - 11 >= 0 /\ h >= b + 12 /\ h + 1 >= b + 12 /\ b + 12 = b + 12 /\ -b + h - 12 >= 0 /\ -b + g - 12 >= 0 /\ h >= b + 13 /\ h + 1 >= b + 13 /\ b + 13 = b + 13 ] with all transitions in problem 19, the following new transitions are obtained:
	cut(a, b, c, d, e, f, g, h) -> cut(a, b + 14, c, d - 1, b + 13, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h >= b + 11 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 /\ -b + h - 11 >= 0 /\ -b + g - 11 >= 0 /\ h >= b + 12 /\ h + 1 >= b + 12 /\ b + 12 = b + 12 /\ -b + h - 12 >= 0 /\ -b + g - 12 >= 0 /\ h >= b + 13 /\ h + 1 >= b + 13 /\ b + 13 = b + 13 /\ -b + h - 13 >= 0 /\ -b + g - 13 >= 0 /\ h + 1 >= b + 14 /\ b + 14 = b + 14 ]
	cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 15, c, d - 1, b + 14, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h >= b + 11 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 /\ -b + h - 11 >= 0 /\ -b + g - 11 >= 0 /\ h >= b + 12 /\ h + 1 >= b + 12 /\ b + 12 = b + 12 /\ -b + h - 12 >= 0 /\ -b + g - 12 >= 0 /\ h >= b + 13 /\ h + 1 >= b + 13 /\ b + 13 = b + 13 /\ -b + h - 13 >= 0 /\ -b + g - 13 >= 0 /\ h >= b + 14 /\ h + 1 >= b + 14 /\ b + 14 = b + 14 ]
We thus obtain the following problem:
20:	T:
		(7*a + 1, 15)    cut(a, b, c, d, e, f, g, h) -> cut(a, b + 14, c, d - 1, b + 13, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h >= b + 11 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 /\ -b + h - 11 >= 0 /\ -b + g - 11 >= 0 /\ h >= b + 12 /\ h + 1 >= b + 12 /\ b + 12 = b + 12 /\ -b + h - 12 >= 0 /\ -b + g - 12 >= 0 /\ h >= b + 13 /\ h + 1 >= b + 13 /\ b + 13 = b + 13 /\ -b + h - 13 >= 0 /\ -b + g - 13 >= 0 /\ h + 1 >= b + 14 /\ b + 14 = b + 14 ]
		(7*a + 1, 15)    cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 15, c, d - 1, b + 14, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h >= b + 11 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 /\ -b + h - 11 >= 0 /\ -b + g - 11 >= 0 /\ h >= b + 12 /\ h + 1 >= b + 12 /\ b + 12 = b + 12 /\ -b + h - 12 >= 0 /\ -b + g - 12 >= 0 /\ h >= b + 13 /\ h + 1 >= b + 13 /\ b + 13 = b + 13 /\ -b + h - 13 >= 0 /\ -b + g - 13 >= 0 /\ h >= b + 14 /\ h + 1 >= b + 14 /\ b + 14 = b + 14 ]
		(7*a + 1, 14)    cut(a, b, c, d, e, f, g, h) -> cut(a, b + 13, c, d - 1, b + 12, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h >= b + 11 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 /\ -b + h - 11 >= 0 /\ -b + g - 11 >= 0 /\ h >= b + 12 /\ h + 1 >= b + 12 /\ b + 12 = b + 12 /\ -b + h - 12 >= 0 /\ -b + g - 12 >= 0 /\ h + 1 >= b + 13 /\ b + 13 = b + 13 ]
		(7*a + 1, 13)    cut(a, b, c, d, e, f, g, h) -> cut(a, b + 12, c, d - 1, b + 11, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h >= b + 11 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 /\ -b + h - 11 >= 0 /\ -b + g - 11 >= 0 /\ h + 1 >= b + 12 /\ b + 12 = b + 12 ]
		(7*a + 1, 12)    cut(a, b, c, d, e, f, g, h) -> cut(a, b + 11, c, d - 1, b + 10, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 ]
		(7*a + 1, 11)    cut(a, b, c, d, e, f, g, h) -> cut(a, b + 10, c, d - 1, b + 9, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 ]
		(7*a + 1, 10)    cut(a, b, c, d, e, f, g, h) -> cut(a, b + 9, c, d - 1, b + 8, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 ]
		(7*a + 1, 9)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 8, c, d - 1, b + 7, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 ]
		(7*a + 1, 8)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 7, c, d - 1, b + 6, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 ]
		(7*a + 1, 7)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 6, c, d - 1, b + 5, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 ]
		(7*a + 1, 6)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 5, c, d - 1, b + 4, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 ]
		(7*a + 1, 5)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 4, c, d - 1, b + 3, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 ]
		(7*a + 1, 4)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 3, c, d - 1, b + 2, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 ]
		(7*a + 1, 3)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 2, c, d - 1, b + 1, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 ]
		(7*a + 1, 2)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 ]
		(1, 1)           start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ b >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ b >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(21*a + 5, 1)    lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ h >= c /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ c >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
	start location:	start0
	leaf cost:	2

By chaining the transition cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 15, c, d - 1, b + 14, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h >= b + 11 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 /\ -b + h - 11 >= 0 /\ -b + g - 11 >= 0 /\ h >= b + 12 /\ h + 1 >= b + 12 /\ b + 12 = b + 12 /\ -b + h - 12 >= 0 /\ -b + g - 12 >= 0 /\ h >= b + 13 /\ h + 1 >= b + 13 /\ b + 13 = b + 13 /\ -b + h - 13 >= 0 /\ -b + g - 13 >= 0 /\ h >= b + 14 /\ h + 1 >= b + 14 /\ b + 14 = b + 14 ] with all transitions in problem 20, the following new transitions are obtained:
	cut(a, b, c, d, e, f, g, h) -> cut(a, b + 15, c, d - 1, b + 14, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h >= b + 11 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 /\ -b + h - 11 >= 0 /\ -b + g - 11 >= 0 /\ h >= b + 12 /\ h + 1 >= b + 12 /\ b + 12 = b + 12 /\ -b + h - 12 >= 0 /\ -b + g - 12 >= 0 /\ h >= b + 13 /\ h + 1 >= b + 13 /\ b + 13 = b + 13 /\ -b + h - 13 >= 0 /\ -b + g - 13 >= 0 /\ h >= b + 14 /\ h + 1 >= b + 14 /\ b + 14 = b + 14 /\ -b + h - 14 >= 0 /\ -b + g - 14 >= 0 /\ h + 1 >= b + 15 /\ b + 15 = b + 15 ]
	cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 16, c, d - 1, b + 15, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h >= b + 11 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 /\ -b + h - 11 >= 0 /\ -b + g - 11 >= 0 /\ h >= b + 12 /\ h + 1 >= b + 12 /\ b + 12 = b + 12 /\ -b + h - 12 >= 0 /\ -b + g - 12 >= 0 /\ h >= b + 13 /\ h + 1 >= b + 13 /\ b + 13 = b + 13 /\ -b + h - 13 >= 0 /\ -b + g - 13 >= 0 /\ h >= b + 14 /\ h + 1 >= b + 14 /\ b + 14 = b + 14 /\ -b + h - 14 >= 0 /\ -b + g - 14 >= 0 /\ h >= b + 15 /\ h + 1 >= b + 15 /\ b + 15 = b + 15 ]
We thus obtain the following problem:
21:	T:
		(7*a + 1, 16)    cut(a, b, c, d, e, f, g, h) -> cut(a, b + 15, c, d - 1, b + 14, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h >= b + 11 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 /\ -b + h - 11 >= 0 /\ -b + g - 11 >= 0 /\ h >= b + 12 /\ h + 1 >= b + 12 /\ b + 12 = b + 12 /\ -b + h - 12 >= 0 /\ -b + g - 12 >= 0 /\ h >= b + 13 /\ h + 1 >= b + 13 /\ b + 13 = b + 13 /\ -b + h - 13 >= 0 /\ -b + g - 13 >= 0 /\ h >= b + 14 /\ h + 1 >= b + 14 /\ b + 14 = b + 14 /\ -b + h - 14 >= 0 /\ -b + g - 14 >= 0 /\ h + 1 >= b + 15 /\ b + 15 = b + 15 ]
		(7*a + 1, 16)    cut(a, b, c, d, e, f, g, h) -> lbl72(a, b + 16, c, d - 1, b + 15, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h >= b + 11 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 /\ -b + h - 11 >= 0 /\ -b + g - 11 >= 0 /\ h >= b + 12 /\ h + 1 >= b + 12 /\ b + 12 = b + 12 /\ -b + h - 12 >= 0 /\ -b + g - 12 >= 0 /\ h >= b + 13 /\ h + 1 >= b + 13 /\ b + 13 = b + 13 /\ -b + h - 13 >= 0 /\ -b + g - 13 >= 0 /\ h >= b + 14 /\ h + 1 >= b + 14 /\ b + 14 = b + 14 /\ -b + h - 14 >= 0 /\ -b + g - 14 >= 0 /\ h >= b + 15 /\ h + 1 >= b + 15 /\ b + 15 = b + 15 ]
		(7*a + 1, 15)    cut(a, b, c, d, e, f, g, h) -> cut(a, b + 14, c, d - 1, b + 13, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h >= b + 11 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 /\ -b + h - 11 >= 0 /\ -b + g - 11 >= 0 /\ h >= b + 12 /\ h + 1 >= b + 12 /\ b + 12 = b + 12 /\ -b + h - 12 >= 0 /\ -b + g - 12 >= 0 /\ h >= b + 13 /\ h + 1 >= b + 13 /\ b + 13 = b + 13 /\ -b + h - 13 >= 0 /\ -b + g - 13 >= 0 /\ h + 1 >= b + 14 /\ b + 14 = b + 14 ]
		(7*a + 1, 14)    cut(a, b, c, d, e, f, g, h) -> cut(a, b + 13, c, d - 1, b + 12, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h >= b + 11 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 /\ -b + h - 11 >= 0 /\ -b + g - 11 >= 0 /\ h >= b + 12 /\ h + 1 >= b + 12 /\ b + 12 = b + 12 /\ -b + h - 12 >= 0 /\ -b + g - 12 >= 0 /\ h + 1 >= b + 13 /\ b + 13 = b + 13 ]
		(7*a + 1, 13)    cut(a, b, c, d, e, f, g, h) -> cut(a, b + 12, c, d - 1, b + 11, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h >= b + 11 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 /\ -b + h - 11 >= 0 /\ -b + g - 11 >= 0 /\ h + 1 >= b + 12 /\ b + 12 = b + 12 ]
		(7*a + 1, 12)    cut(a, b, c, d, e, f, g, h) -> cut(a, b + 11, c, d - 1, b + 10, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h >= b + 10 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 /\ -b + h - 10 >= 0 /\ -b + g - 10 >= 0 /\ h + 1 >= b + 11 /\ b + 11 = b + 11 ]
		(7*a + 1, 11)    cut(a, b, c, d, e, f, g, h) -> cut(a, b + 10, c, d - 1, b + 9, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h >= b + 9 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 /\ -b + h - 9 >= 0 /\ -b + g - 9 >= 0 /\ h + 1 >= b + 10 /\ b + 10 = b + 10 ]
		(7*a + 1, 10)    cut(a, b, c, d, e, f, g, h) -> cut(a, b + 9, c, d - 1, b + 8, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h >= b + 8 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 /\ -b + h - 8 >= 0 /\ -b + g - 8 >= 0 /\ h + 1 >= b + 9 /\ b + 9 = b + 9 ]
		(7*a + 1, 9)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 8, c, d - 1, b + 7, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h >= b + 7 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 /\ -b + h - 7 >= 0 /\ -b + g - 7 >= 0 /\ h + 1 >= b + 8 /\ b + 8 = b + 8 ]
		(7*a + 1, 8)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 7, c, d - 1, b + 6, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h >= b + 6 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 /\ -b + h - 6 >= 0 /\ -b + g - 6 >= 0 /\ h + 1 >= b + 7 /\ b + 7 = b + 7 ]
		(7*a + 1, 7)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 6, c, d - 1, b + 5, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h >= b + 5 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 /\ -b + h - 5 >= 0 /\ -b + g - 5 >= 0 /\ h + 1 >= b + 6 /\ b + 6 = b + 6 ]
		(7*a + 1, 6)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 5, c, d - 1, b + 4, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h >= b + 4 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 /\ -b + h - 4 >= 0 /\ -b + g - 4 >= 0 /\ h + 1 >= b + 5 /\ b + 5 = b + 5 ]
		(7*a + 1, 5)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 4, c, d - 1, b + 3, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h >= b + 3 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 /\ -b + h - 3 >= 0 /\ -b + g - 3 >= 0 /\ h + 1 >= b + 4 /\ b + 4 = b + 4 ]
		(7*a + 1, 4)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 3, c, d - 1, b + 2, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h >= b + 2 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 /\ -b + h - 2 >= 0 /\ -b + g - 2 >= 0 /\ h + 1 >= b + 3 /\ b + 3 = b + 3 ]
		(7*a + 1, 3)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 2, c, d - 1, b + 1, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ h >= b + 1 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 /\ -b + h - 1 >= 0 /\ -b + g - 1 >= 0 /\ h + 1 >= b + 2 /\ b + 2 = b + 2 ]
		(7*a + 1, 2)     cut(a, b, c, d, e, f, g, h) -> cut(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ d >= 0 /\ a >= d + 1 /\ g = h /\ -b + h >= 0 /\ -b + g >= 0 /\ 0 >= 0 /\ a - d >= 0 /\ a + d >= 0 /\ a >= d /\ h + 1 >= b + 1 /\ b + 1 = b + 1 ]
		(1, 1)           start0(a, b, c, d, e, f, g, h) -> start(a, c, c, a, f, f, h, h)
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     cut(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ d >= 0 /\ b >= 0 /\ a >= d + 1 /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d /\ g = h ]
		(7*a + 1, 1)     lbl42(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl42(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ a - d >= 0 /\ d >= 0 /\ b + d + 1 >= 0 /\ a + d >= 0 /\ b + 1 >= 0 /\ a + b + 1 >= 0 /\ a >= 0 /\ b >= 0 /\ a >= d /\ g = h ]
		(?, 1)           lbl72(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ h >= b /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(21*a + 5, 1)    lbl72(a, b, c, d, e, f, g, h) -> cut(a, b, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ -e + h >= 0 /\ -b + h + 1 >= 0 /\ -e + g >= 0 /\ -b + g + 1 >= 0 /\ b - e - 1 >= 0 /\ -b + e + 1 >= 0 /\ a - d - 1 >= 0 /\ d + 1 >= 0 /\ a + d + 1 >= 0 /\ a >= 0 /\ a >= d + 1 /\ h + 1 >= b /\ e + 1 = b /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl72(a, b + 1, c, d - 1, b, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ h >= c /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> cut(a, b, c, d - 1, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
		(1, 1)           start(a, b, c, d, e, f, g, h) -> lbl42(a, b - 1, c, d, e, f, g, h) [ g - h >= 0 /\ -g + h >= 0 /\ e - f >= 0 /\ -e + f >= 0 /\ a - d >= 0 /\ -a + d >= 0 /\ b - c >= 0 /\ -b + c >= 0 /\ a >= 0 /\ c >= 0 /\ b = c /\ d = a /\ e = f /\ g = h ]
	start location:	start0
	leaf cost:	2

Complexity upper bound ?

Time: 29.195 sec (SMT: 24.083 sec)