YES(?, 35*a + 28*b + 28*c + 13)

Initial complexity problem:
1:	T:
		(1, 1)    evalaaron2start(a, b, c) -> evalaaron2entryin(a, b, c)
		(?, 1)    evalaaron2entryin(a, b, c) -> evalaaron2bb6in(a, c, b) [ a >= 0 ]
		(?, 1)    evalaaron2entryin(a, b, c) -> evalaaron2returnin(a, b, c) [ 0 >= a + 1 ]
		(?, 1)    evalaaron2bb6in(a, b, c) -> evalaaron2returnin(a, b, c) [ b >= c + 1 ]
		(?, 1)    evalaaron2bb6in(a, b, c) -> evalaaron2returnin(a, b, c) [ 0 >= a + 1 ]
		(?, 1)    evalaaron2bb6in(a, b, c) -> evalaaron2bb3in(a, b, c) [ c >= b /\ a >= 0 ]
		(?, 1)    evalaaron2bb3in(a, b, c) -> evalaaron2bb4in(a, b, c) [ 0 >= d + 1 ]
		(?, 1)    evalaaron2bb3in(a, b, c) -> evalaaron2bb4in(a, b, c) [ d >= 1 ]
		(?, 1)    evalaaron2bb3in(a, b, c) -> evalaaron2bb5in(a, b, c)
		(?, 1)    evalaaron2bb4in(a, b, c) -> evalaaron2bb6in(a, b, c - a - 1)
		(?, 1)    evalaaron2bb5in(a, b, c) -> evalaaron2bb6in(a, b + a + 1, c)
		(?, 1)    evalaaron2returnin(a, b, c) -> evalaaron2stop(a, b, c)
	start location:	evalaaron2start
	leaf cost:	0

Repeatedly removing leaves of the complexity graph in problem 1 produces the following problem:
2:	T:
		(1, 1)    evalaaron2start(a, b, c) -> evalaaron2entryin(a, b, c)
		(?, 1)    evalaaron2entryin(a, b, c) -> evalaaron2bb6in(a, c, b) [ a >= 0 ]
		(?, 1)    evalaaron2bb6in(a, b, c) -> evalaaron2bb3in(a, b, c) [ c >= b /\ a >= 0 ]
		(?, 1)    evalaaron2bb3in(a, b, c) -> evalaaron2bb4in(a, b, c) [ 0 >= d + 1 ]
		(?, 1)    evalaaron2bb3in(a, b, c) -> evalaaron2bb4in(a, b, c) [ d >= 1 ]
		(?, 1)    evalaaron2bb3in(a, b, c) -> evalaaron2bb5in(a, b, c)
		(?, 1)    evalaaron2bb4in(a, b, c) -> evalaaron2bb6in(a, b, c - a - 1)
		(?, 1)    evalaaron2bb5in(a, b, c) -> evalaaron2bb6in(a, b + a + 1, c)
	start location:	evalaaron2start
	leaf cost:	4

Repeatedly propagating knowledge in problem 2 produces the following problem:
3:	T:
		(1, 1)    evalaaron2start(a, b, c) -> evalaaron2entryin(a, b, c)
		(1, 1)    evalaaron2entryin(a, b, c) -> evalaaron2bb6in(a, c, b) [ a >= 0 ]
		(?, 1)    evalaaron2bb6in(a, b, c) -> evalaaron2bb3in(a, b, c) [ c >= b /\ a >= 0 ]
		(?, 1)    evalaaron2bb3in(a, b, c) -> evalaaron2bb4in(a, b, c) [ 0 >= d + 1 ]
		(?, 1)    evalaaron2bb3in(a, b, c) -> evalaaron2bb4in(a, b, c) [ d >= 1 ]
		(?, 1)    evalaaron2bb3in(a, b, c) -> evalaaron2bb5in(a, b, c)
		(?, 1)    evalaaron2bb4in(a, b, c) -> evalaaron2bb6in(a, b, c - a - 1)
		(?, 1)    evalaaron2bb5in(a, b, c) -> evalaaron2bb6in(a, b + a + 1, c)
	start location:	evalaaron2start
	leaf cost:	4

A polynomial rank function with
	Pol(evalaaron2start) = 5*V_1 + 4*V_2 - 4*V_3 + 1
	Pol(evalaaron2entryin) = 5*V_1 + 4*V_2 - 4*V_3 + 1
	Pol(evalaaron2bb6in) = 5*V_1 - 4*V_2 + 4*V_3 + 1
	Pol(evalaaron2bb3in) = V_1 - 4*V_2 + 4*V_3 - 1
	Pol(evalaaron2bb4in) = V_1 - 4*V_2 + 4*V_3 - 2
	Pol(evalaaron2bb5in) = V_1 - 4*V_2 + 4*V_3 - 2
orients all transitions weakly and the transition
	evalaaron2bb6in(a, b, c) -> evalaaron2bb3in(a, b, c) [ c >= b /\ a >= 0 ]
strictly and produces the following problem:
4:	T:
		(1, 1)                      evalaaron2start(a, b, c) -> evalaaron2entryin(a, b, c)
		(1, 1)                      evalaaron2entryin(a, b, c) -> evalaaron2bb6in(a, c, b) [ a >= 0 ]
		(5*a + 4*b + 4*c + 1, 1)    evalaaron2bb6in(a, b, c) -> evalaaron2bb3in(a, b, c) [ c >= b /\ a >= 0 ]
		(?, 1)                      evalaaron2bb3in(a, b, c) -> evalaaron2bb4in(a, b, c) [ 0 >= d + 1 ]
		(?, 1)                      evalaaron2bb3in(a, b, c) -> evalaaron2bb4in(a, b, c) [ d >= 1 ]
		(?, 1)                      evalaaron2bb3in(a, b, c) -> evalaaron2bb5in(a, b, c)
		(?, 1)                      evalaaron2bb4in(a, b, c) -> evalaaron2bb6in(a, b, c - a - 1)
		(?, 1)                      evalaaron2bb5in(a, b, c) -> evalaaron2bb6in(a, b + a + 1, c)
	start location:	evalaaron2start
	leaf cost:	4

Repeatedly propagating knowledge in problem 4 produces the following problem:
5:	T:
		(1, 1)                       evalaaron2start(a, b, c) -> evalaaron2entryin(a, b, c)
		(1, 1)                       evalaaron2entryin(a, b, c) -> evalaaron2bb6in(a, c, b) [ a >= 0 ]
		(5*a + 4*b + 4*c + 1, 1)     evalaaron2bb6in(a, b, c) -> evalaaron2bb3in(a, b, c) [ c >= b /\ a >= 0 ]
		(5*a + 4*b + 4*c + 1, 1)     evalaaron2bb3in(a, b, c) -> evalaaron2bb4in(a, b, c) [ 0 >= d + 1 ]
		(5*a + 4*b + 4*c + 1, 1)     evalaaron2bb3in(a, b, c) -> evalaaron2bb4in(a, b, c) [ d >= 1 ]
		(5*a + 4*b + 4*c + 1, 1)     evalaaron2bb3in(a, b, c) -> evalaaron2bb5in(a, b, c)
		(10*a + 8*b + 8*c + 2, 1)    evalaaron2bb4in(a, b, c) -> evalaaron2bb6in(a, b, c - a - 1)
		(5*a + 4*b + 4*c + 1, 1)     evalaaron2bb5in(a, b, c) -> evalaaron2bb6in(a, b + a + 1, c)
	start location:	evalaaron2start
	leaf cost:	4

Complexity upper bound 35*a + 28*b + 28*c + 13

Time: 0.290 sec (SMT: 0.277 sec)