
Initial complexity problem:
1:	T:
		(Comp: ?, Cost: 1)    f0(Ar_0, Ar_1, Ar_2) -> Com_1(f5(0, 0, Ar_2))
		(Comp: ?, Cost: 1)    f5(Ar_0, Ar_1, Ar_2) -> Com_1(f5(Ar_0 + 1, Ar_1 + 2, Fresh_0 + Fresh_1))
		(Comp: ?, Cost: 1)    f5(Ar_0, Ar_1, Ar_2) -> Com_1(f16(Ar_0, Ar_1, Ar_2))
		(Comp: 1, Cost: 0)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f0(Ar_0, Ar_1, Ar_2)) [ 0 <= 0 ]
	start location:	koat_start
	leaf cost:	0

Repeatedly propagating knowledge in problem 1 produces the following problem:
2:	T:
		(Comp: 1, Cost: 1)    f0(Ar_0, Ar_1, Ar_2) -> Com_1(f5(0, 0, Ar_2))
		(Comp: ?, Cost: 1)    f5(Ar_0, Ar_1, Ar_2) -> Com_1(f5(Ar_0 + 1, Ar_1 + 2, Fresh_0 + Fresh_1))
		(Comp: ?, Cost: 1)    f5(Ar_0, Ar_1, Ar_2) -> Com_1(f16(Ar_0, Ar_1, Ar_2))
		(Comp: 1, Cost: 0)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f0(Ar_0, Ar_1, Ar_2)) [ 0 <= 0 ]
	start location:	koat_start
	leaf cost:	0

A polynomial rank function with
	Pol(f0) = 1
	Pol(f5) = 1
	Pol(f16) = 0
	Pol(koat_start) = 1
orients all transitions weakly and the transition
	f5(Ar_0, Ar_1, Ar_2) -> Com_1(f16(Ar_0, Ar_1, Ar_2))
strictly and produces the following problem:
3:	T:
		(Comp: 1, Cost: 1)    f0(Ar_0, Ar_1, Ar_2) -> Com_1(f5(0, 0, Ar_2))
		(Comp: ?, Cost: 1)    f5(Ar_0, Ar_1, Ar_2) -> Com_1(f5(Ar_0 + 1, Ar_1 + 2, Fresh_0 + Fresh_1))
		(Comp: 1, Cost: 1)    f5(Ar_0, Ar_1, Ar_2) -> Com_1(f16(Ar_0, Ar_1, Ar_2))
		(Comp: 1, Cost: 0)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f0(Ar_0, Ar_1, Ar_2)) [ 0 <= 0 ]
	start location:	koat_start
	leaf cost:	0

Applied AI with 'oct' on problem 3 to obtain the following invariants:
  For symbol f5: X_2 >= 0 /\ X_1 + X_2 >= 0 /\ -X_1 + X_2 >= 0 /\ X_1 >= 0


This yielded the following problem:
4:	T:
		(Comp: 1, Cost: 0)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f0(Ar_0, Ar_1, Ar_2)) [ 0 <= 0 ]
		(Comp: 1, Cost: 1)    f5(Ar_0, Ar_1, Ar_2) -> Com_1(f16(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
		(Comp: ?, Cost: 1)    f5(Ar_0, Ar_1, Ar_2) -> Com_1(f5(Ar_0 + 1, Ar_1 + 2, Fresh_0 + Fresh_1)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
		(Comp: 1, Cost: 1)    f0(Ar_0, Ar_1, Ar_2) -> Com_1(f5(0, 0, Ar_2))
	start location:	koat_start
	leaf cost:	0

By chaining the transition koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f0(Ar_0, Ar_1, Ar_2)) [ 0 <= 0 ] with all transitions in problem 4, the following new transition is obtained:
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(0, 0, Ar_2)) [ 0 <= 0 ]
We thus obtain the following problem:
5:	T:
		(Comp: 1, Cost: 1)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(0, 0, Ar_2)) [ 0 <= 0 ]
		(Comp: 1, Cost: 1)    f5(Ar_0, Ar_1, Ar_2) -> Com_1(f16(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
		(Comp: ?, Cost: 1)    f5(Ar_0, Ar_1, Ar_2) -> Com_1(f5(Ar_0 + 1, Ar_1 + 2, Fresh_0 + Fresh_1)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
		(Comp: 1, Cost: 1)    f0(Ar_0, Ar_1, Ar_2) -> Com_1(f5(0, 0, Ar_2))
	start location:	koat_start
	leaf cost:	0

Testing for reachability in the complexity graph removes the following transition from problem 5:
	f0(Ar_0, Ar_1, Ar_2) -> Com_1(f5(0, 0, Ar_2))
We thus obtain the following problem:
6:	T:
		(Comp: ?, Cost: 1)    f5(Ar_0, Ar_1, Ar_2) -> Com_1(f5(Ar_0 + 1, Ar_1 + 2, Fresh_0 + Fresh_1)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
		(Comp: 1, Cost: 1)    f5(Ar_0, Ar_1, Ar_2) -> Com_1(f16(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
		(Comp: 1, Cost: 1)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(0, 0, Ar_2)) [ 0 <= 0 ]
	start location:	koat_start
	leaf cost:	0

By chaining the transition koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(0, 0, Ar_2)) [ 0 <= 0 ] with all transitions in problem 6, the following new transitions are obtained:
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(1, 2, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 ]
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(0, 0, Ar_2)) [ 0 <= 0 /\ 0 >= 0 ]
We thus obtain the following problem:
7:	T:
		(Comp: 1, Cost: 2)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(1, 2, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 ]
		(Comp: 1, Cost: 2)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(0, 0, Ar_2)) [ 0 <= 0 /\ 0 >= 0 ]
		(Comp: ?, Cost: 1)    f5(Ar_0, Ar_1, Ar_2) -> Com_1(f5(Ar_0 + 1, Ar_1 + 2, Fresh_0 + Fresh_1)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
		(Comp: 1, Cost: 1)    f5(Ar_0, Ar_1, Ar_2) -> Com_1(f16(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
	start location:	koat_start
	leaf cost:	0

By chaining the transition koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(1, 2, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 ] with all transitions in problem 7, the following new transitions are obtained:
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(2, 4, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 ]
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(1, 2, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 ]
We thus obtain the following problem:
8:	T:
		(Comp: 1, Cost: 3)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(2, 4, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 ]
		(Comp: 1, Cost: 3)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(1, 2, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 ]
		(Comp: 1, Cost: 2)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(0, 0, Ar_2)) [ 0 <= 0 /\ 0 >= 0 ]
		(Comp: ?, Cost: 1)    f5(Ar_0, Ar_1, Ar_2) -> Com_1(f5(Ar_0 + 1, Ar_1 + 2, Fresh_0 + Fresh_1)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
		(Comp: 1, Cost: 1)    f5(Ar_0, Ar_1, Ar_2) -> Com_1(f16(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
	start location:	koat_start
	leaf cost:	0

By chaining the transition koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(2, 4, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 ] with all transitions in problem 8, the following new transitions are obtained:
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(3, 6, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 ]
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(2, 4, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 ]
We thus obtain the following problem:
9:	T:
		(Comp: 1, Cost: 4)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(3, 6, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 ]
		(Comp: 1, Cost: 4)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(2, 4, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 ]
		(Comp: 1, Cost: 3)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(1, 2, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 ]
		(Comp: 1, Cost: 2)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(0, 0, Ar_2)) [ 0 <= 0 /\ 0 >= 0 ]
		(Comp: ?, Cost: 1)    f5(Ar_0, Ar_1, Ar_2) -> Com_1(f5(Ar_0 + 1, Ar_1 + 2, Fresh_0 + Fresh_1)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
		(Comp: 1, Cost: 1)    f5(Ar_0, Ar_1, Ar_2) -> Com_1(f16(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
	start location:	koat_start
	leaf cost:	0

By chaining the transition koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(3, 6, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 ] with all transitions in problem 9, the following new transitions are obtained:
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(4, 8, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 ]
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(3, 6, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 ]
We thus obtain the following problem:
10:	T:
		(Comp: 1, Cost: 5)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(4, 8, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 ]
		(Comp: 1, Cost: 5)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(3, 6, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 ]
		(Comp: 1, Cost: 4)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(2, 4, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 ]
		(Comp: 1, Cost: 3)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(1, 2, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 ]
		(Comp: 1, Cost: 2)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(0, 0, Ar_2)) [ 0 <= 0 /\ 0 >= 0 ]
		(Comp: ?, Cost: 1)    f5(Ar_0, Ar_1, Ar_2) -> Com_1(f5(Ar_0 + 1, Ar_1 + 2, Fresh_0 + Fresh_1)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
		(Comp: 1, Cost: 1)    f5(Ar_0, Ar_1, Ar_2) -> Com_1(f16(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
	start location:	koat_start
	leaf cost:	0

By chaining the transition koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(4, 8, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 ] with all transitions in problem 10, the following new transitions are obtained:
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(5, 10, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 ]
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(4, 8, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 ]
We thus obtain the following problem:
11:	T:
		(Comp: 1, Cost: 6)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(5, 10, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 ]
		(Comp: 1, Cost: 6)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(4, 8, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 ]
		(Comp: 1, Cost: 5)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(3, 6, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 ]
		(Comp: 1, Cost: 4)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(2, 4, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 ]
		(Comp: 1, Cost: 3)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(1, 2, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 ]
		(Comp: 1, Cost: 2)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(0, 0, Ar_2)) [ 0 <= 0 /\ 0 >= 0 ]
		(Comp: ?, Cost: 1)    f5(Ar_0, Ar_1, Ar_2) -> Com_1(f5(Ar_0 + 1, Ar_1 + 2, Fresh_0 + Fresh_1)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
		(Comp: 1, Cost: 1)    f5(Ar_0, Ar_1, Ar_2) -> Com_1(f16(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
	start location:	koat_start
	leaf cost:	0

By chaining the transition koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(5, 10, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 ] with all transitions in problem 11, the following new transitions are obtained:
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(6, 12, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 ]
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(5, 10, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 ]
We thus obtain the following problem:
12:	T:
		(Comp: 1, Cost: 7)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(6, 12, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 ]
		(Comp: 1, Cost: 7)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(5, 10, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 ]
		(Comp: 1, Cost: 6)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(4, 8, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 ]
		(Comp: 1, Cost: 5)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(3, 6, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 ]
		(Comp: 1, Cost: 4)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(2, 4, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 ]
		(Comp: 1, Cost: 3)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(1, 2, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 ]
		(Comp: 1, Cost: 2)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(0, 0, Ar_2)) [ 0 <= 0 /\ 0 >= 0 ]
		(Comp: ?, Cost: 1)    f5(Ar_0, Ar_1, Ar_2) -> Com_1(f5(Ar_0 + 1, Ar_1 + 2, Fresh_0 + Fresh_1)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
		(Comp: 1, Cost: 1)    f5(Ar_0, Ar_1, Ar_2) -> Com_1(f16(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
	start location:	koat_start
	leaf cost:	0

By chaining the transition koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(6, 12, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 ] with all transitions in problem 12, the following new transitions are obtained:
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(7, 14, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 ]
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(6, 12, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 ]
We thus obtain the following problem:
13:	T:
		(Comp: 1, Cost: 8)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(7, 14, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 ]
		(Comp: 1, Cost: 8)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(6, 12, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 ]
		(Comp: 1, Cost: 7)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(5, 10, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 ]
		(Comp: 1, Cost: 6)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(4, 8, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 ]
		(Comp: 1, Cost: 5)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(3, 6, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 ]
		(Comp: 1, Cost: 4)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(2, 4, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 ]
		(Comp: 1, Cost: 3)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(1, 2, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 ]
		(Comp: 1, Cost: 2)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(0, 0, Ar_2)) [ 0 <= 0 /\ 0 >= 0 ]
		(Comp: ?, Cost: 1)    f5(Ar_0, Ar_1, Ar_2) -> Com_1(f5(Ar_0 + 1, Ar_1 + 2, Fresh_0 + Fresh_1)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
		(Comp: 1, Cost: 1)    f5(Ar_0, Ar_1, Ar_2) -> Com_1(f16(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
	start location:	koat_start
	leaf cost:	0

By chaining the transition koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(7, 14, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 ] with all transitions in problem 13, the following new transitions are obtained:
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(8, 16, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 ]
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(7, 14, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 ]
We thus obtain the following problem:
14:	T:
		(Comp: 1, Cost: 9)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(8, 16, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 ]
		(Comp: 1, Cost: 9)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(7, 14, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 ]
		(Comp: 1, Cost: 8)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(6, 12, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 ]
		(Comp: 1, Cost: 7)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(5, 10, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 ]
		(Comp: 1, Cost: 6)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(4, 8, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 ]
		(Comp: 1, Cost: 5)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(3, 6, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 ]
		(Comp: 1, Cost: 4)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(2, 4, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 ]
		(Comp: 1, Cost: 3)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(1, 2, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 ]
		(Comp: 1, Cost: 2)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(0, 0, Ar_2)) [ 0 <= 0 /\ 0 >= 0 ]
		(Comp: ?, Cost: 1)    f5(Ar_0, Ar_1, Ar_2) -> Com_1(f5(Ar_0 + 1, Ar_1 + 2, Fresh_0 + Fresh_1)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
		(Comp: 1, Cost: 1)    f5(Ar_0, Ar_1, Ar_2) -> Com_1(f16(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
	start location:	koat_start
	leaf cost:	0

By chaining the transition koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(8, 16, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 ] with all transitions in problem 14, the following new transitions are obtained:
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(9, 18, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 ]
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(8, 16, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 ]
We thus obtain the following problem:
15:	T:
		(Comp: 1, Cost: 10)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(9, 18, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 ]
		(Comp: 1, Cost: 10)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(8, 16, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 ]
		(Comp: 1, Cost: 9)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(7, 14, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 ]
		(Comp: 1, Cost: 8)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(6, 12, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 ]
		(Comp: 1, Cost: 7)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(5, 10, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 ]
		(Comp: 1, Cost: 6)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(4, 8, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 ]
		(Comp: 1, Cost: 5)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(3, 6, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 ]
		(Comp: 1, Cost: 4)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(2, 4, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 ]
		(Comp: 1, Cost: 3)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(1, 2, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 ]
		(Comp: 1, Cost: 2)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(0, 0, Ar_2)) [ 0 <= 0 /\ 0 >= 0 ]
		(Comp: ?, Cost: 1)     f5(Ar_0, Ar_1, Ar_2) -> Com_1(f5(Ar_0 + 1, Ar_1 + 2, Fresh_0 + Fresh_1)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
		(Comp: 1, Cost: 1)     f5(Ar_0, Ar_1, Ar_2) -> Com_1(f16(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
	start location:	koat_start
	leaf cost:	0

By chaining the transition koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(9, 18, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 ] with all transitions in problem 15, the following new transitions are obtained:
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(10, 20, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 ]
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(9, 18, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 ]
We thus obtain the following problem:
16:	T:
		(Comp: 1, Cost: 11)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(10, 20, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 ]
		(Comp: 1, Cost: 11)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(9, 18, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 ]
		(Comp: 1, Cost: 10)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(8, 16, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 ]
		(Comp: 1, Cost: 9)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(7, 14, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 ]
		(Comp: 1, Cost: 8)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(6, 12, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 ]
		(Comp: 1, Cost: 7)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(5, 10, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 ]
		(Comp: 1, Cost: 6)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(4, 8, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 ]
		(Comp: 1, Cost: 5)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(3, 6, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 ]
		(Comp: 1, Cost: 4)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(2, 4, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 ]
		(Comp: 1, Cost: 3)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(1, 2, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 ]
		(Comp: 1, Cost: 2)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(0, 0, Ar_2)) [ 0 <= 0 /\ 0 >= 0 ]
		(Comp: ?, Cost: 1)     f5(Ar_0, Ar_1, Ar_2) -> Com_1(f5(Ar_0 + 1, Ar_1 + 2, Fresh_0 + Fresh_1)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
		(Comp: 1, Cost: 1)     f5(Ar_0, Ar_1, Ar_2) -> Com_1(f16(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
	start location:	koat_start
	leaf cost:	0

By chaining the transition koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(10, 20, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 ] with all transitions in problem 16, the following new transitions are obtained:
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(11, 22, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 /\ 20 >= 0 /\ 30 >= 0 ]
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(10, 20, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 /\ 20 >= 0 /\ 30 >= 0 ]
We thus obtain the following problem:
17:	T:
		(Comp: 1, Cost: 12)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(11, 22, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 /\ 20 >= 0 /\ 30 >= 0 ]
		(Comp: 1, Cost: 12)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(10, 20, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 /\ 20 >= 0 /\ 30 >= 0 ]
		(Comp: 1, Cost: 11)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(9, 18, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 ]
		(Comp: 1, Cost: 10)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(8, 16, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 ]
		(Comp: 1, Cost: 9)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(7, 14, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 ]
		(Comp: 1, Cost: 8)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(6, 12, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 ]
		(Comp: 1, Cost: 7)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(5, 10, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 ]
		(Comp: 1, Cost: 6)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(4, 8, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 ]
		(Comp: 1, Cost: 5)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(3, 6, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 ]
		(Comp: 1, Cost: 4)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(2, 4, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 ]
		(Comp: 1, Cost: 3)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(1, 2, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 ]
		(Comp: 1, Cost: 2)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(0, 0, Ar_2)) [ 0 <= 0 /\ 0 >= 0 ]
		(Comp: ?, Cost: 1)     f5(Ar_0, Ar_1, Ar_2) -> Com_1(f5(Ar_0 + 1, Ar_1 + 2, Fresh_0 + Fresh_1)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
		(Comp: 1, Cost: 1)     f5(Ar_0, Ar_1, Ar_2) -> Com_1(f16(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
	start location:	koat_start
	leaf cost:	0

By chaining the transition koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(11, 22, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 /\ 20 >= 0 /\ 30 >= 0 ] with all transitions in problem 17, the following new transitions are obtained:
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(12, 24, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 /\ 20 >= 0 /\ 30 >= 0 /\ 22 >= 0 /\ 33 >= 0 /\ 11 >= 0 ]
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(11, 22, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 /\ 20 >= 0 /\ 30 >= 0 /\ 22 >= 0 /\ 33 >= 0 /\ 11 >= 0 ]
We thus obtain the following problem:
18:	T:
		(Comp: 1, Cost: 13)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(12, 24, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 /\ 20 >= 0 /\ 30 >= 0 /\ 22 >= 0 /\ 33 >= 0 /\ 11 >= 0 ]
		(Comp: 1, Cost: 13)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(11, 22, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 /\ 20 >= 0 /\ 30 >= 0 /\ 22 >= 0 /\ 33 >= 0 /\ 11 >= 0 ]
		(Comp: 1, Cost: 12)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(10, 20, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 /\ 20 >= 0 /\ 30 >= 0 ]
		(Comp: 1, Cost: 11)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(9, 18, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 ]
		(Comp: 1, Cost: 10)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(8, 16, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 ]
		(Comp: 1, Cost: 9)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(7, 14, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 ]
		(Comp: 1, Cost: 8)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(6, 12, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 ]
		(Comp: 1, Cost: 7)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(5, 10, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 ]
		(Comp: 1, Cost: 6)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(4, 8, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 ]
		(Comp: 1, Cost: 5)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(3, 6, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 ]
		(Comp: 1, Cost: 4)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(2, 4, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 ]
		(Comp: 1, Cost: 3)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(1, 2, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 ]
		(Comp: 1, Cost: 2)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(0, 0, Ar_2)) [ 0 <= 0 /\ 0 >= 0 ]
		(Comp: ?, Cost: 1)     f5(Ar_0, Ar_1, Ar_2) -> Com_1(f5(Ar_0 + 1, Ar_1 + 2, Fresh_0 + Fresh_1)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
		(Comp: 1, Cost: 1)     f5(Ar_0, Ar_1, Ar_2) -> Com_1(f16(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
	start location:	koat_start
	leaf cost:	0

By chaining the transition koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(12, 24, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 /\ 20 >= 0 /\ 30 >= 0 /\ 22 >= 0 /\ 33 >= 0 /\ 11 >= 0 ] with all transitions in problem 18, the following new transitions are obtained:
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(13, 26, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 /\ 20 >= 0 /\ 30 >= 0 /\ 22 >= 0 /\ 33 >= 0 /\ 11 >= 0 /\ 36 >= 0 ]
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(12, 24, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 /\ 20 >= 0 /\ 30 >= 0 /\ 22 >= 0 /\ 33 >= 0 /\ 11 >= 0 /\ 36 >= 0 ]
We thus obtain the following problem:
19:	T:
		(Comp: 1, Cost: 14)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(13, 26, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 /\ 20 >= 0 /\ 30 >= 0 /\ 22 >= 0 /\ 33 >= 0 /\ 11 >= 0 /\ 36 >= 0 ]
		(Comp: 1, Cost: 14)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(12, 24, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 /\ 20 >= 0 /\ 30 >= 0 /\ 22 >= 0 /\ 33 >= 0 /\ 11 >= 0 /\ 36 >= 0 ]
		(Comp: 1, Cost: 13)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(11, 22, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 /\ 20 >= 0 /\ 30 >= 0 /\ 22 >= 0 /\ 33 >= 0 /\ 11 >= 0 ]
		(Comp: 1, Cost: 12)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(10, 20, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 /\ 20 >= 0 /\ 30 >= 0 ]
		(Comp: 1, Cost: 11)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(9, 18, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 ]
		(Comp: 1, Cost: 10)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(8, 16, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 ]
		(Comp: 1, Cost: 9)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(7, 14, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 ]
		(Comp: 1, Cost: 8)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(6, 12, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 ]
		(Comp: 1, Cost: 7)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(5, 10, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 ]
		(Comp: 1, Cost: 6)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(4, 8, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 ]
		(Comp: 1, Cost: 5)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(3, 6, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 ]
		(Comp: 1, Cost: 4)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(2, 4, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 ]
		(Comp: 1, Cost: 3)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(1, 2, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 ]
		(Comp: 1, Cost: 2)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(0, 0, Ar_2)) [ 0 <= 0 /\ 0 >= 0 ]
		(Comp: ?, Cost: 1)     f5(Ar_0, Ar_1, Ar_2) -> Com_1(f5(Ar_0 + 1, Ar_1 + 2, Fresh_0 + Fresh_1)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
		(Comp: 1, Cost: 1)     f5(Ar_0, Ar_1, Ar_2) -> Com_1(f16(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
	start location:	koat_start
	leaf cost:	0

By chaining the transition koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(13, 26, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 /\ 20 >= 0 /\ 30 >= 0 /\ 22 >= 0 /\ 33 >= 0 /\ 11 >= 0 /\ 36 >= 0 ] with all transitions in problem 19, the following new transitions are obtained:
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(14, 28, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 /\ 20 >= 0 /\ 30 >= 0 /\ 22 >= 0 /\ 33 >= 0 /\ 11 >= 0 /\ 36 >= 0 /\ 26 >= 0 /\ 39 >= 0 /\ 13 >= 0 ]
	koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(13, 26, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 /\ 20 >= 0 /\ 30 >= 0 /\ 22 >= 0 /\ 33 >= 0 /\ 11 >= 0 /\ 36 >= 0 /\ 26 >= 0 /\ 39 >= 0 /\ 13 >= 0 ]
We thus obtain the following problem:
20:	T:
		(Comp: 1, Cost: 15)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f5(14, 28, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 /\ 20 >= 0 /\ 30 >= 0 /\ 22 >= 0 /\ 33 >= 0 /\ 11 >= 0 /\ 36 >= 0 /\ 26 >= 0 /\ 39 >= 0 /\ 13 >= 0 ]
		(Comp: 1, Cost: 15)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(13, 26, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 /\ 20 >= 0 /\ 30 >= 0 /\ 22 >= 0 /\ 33 >= 0 /\ 11 >= 0 /\ 36 >= 0 /\ 26 >= 0 /\ 39 >= 0 /\ 13 >= 0 ]
		(Comp: 1, Cost: 14)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(12, 24, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 /\ 20 >= 0 /\ 30 >= 0 /\ 22 >= 0 /\ 33 >= 0 /\ 11 >= 0 /\ 36 >= 0 ]
		(Comp: 1, Cost: 13)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(11, 22, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 /\ 20 >= 0 /\ 30 >= 0 /\ 22 >= 0 /\ 33 >= 0 /\ 11 >= 0 ]
		(Comp: 1, Cost: 12)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(10, 20, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 /\ 20 >= 0 /\ 30 >= 0 ]
		(Comp: 1, Cost: 11)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(9, 18, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 /\ 27 >= 0 ]
		(Comp: 1, Cost: 10)    koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(8, 16, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 /\ 16 >= 0 /\ 24 >= 0 ]
		(Comp: 1, Cost: 9)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(7, 14, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 /\ 14 >= 0 /\ 21 >= 0 /\ 7 >= 0 ]
		(Comp: 1, Cost: 8)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(6, 12, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 /\ 18 >= 0 ]
		(Comp: 1, Cost: 7)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(5, 10, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 /\ 10 >= 0 /\ 15 >= 0 /\ 5 >= 0 ]
		(Comp: 1, Cost: 6)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(4, 8, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 /\ 8 >= 0 /\ 12 >= 0 ]
		(Comp: 1, Cost: 5)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(3, 6, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 /\ 9 >= 0 ]
		(Comp: 1, Cost: 4)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(2, 4, Fresh_0' + Fresh_1')) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 /\ 4 >= 0 /\ 6 >= 0 ]
		(Comp: 1, Cost: 3)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(1, 2, Fresh_0 + Fresh_1)) [ 0 <= 0 /\ 0 >= 0 /\ 2 >= 0 /\ 3 >= 0 /\ 1 >= 0 ]
		(Comp: 1, Cost: 2)     koat_start(Ar_0, Ar_1, Ar_2) -> Com_1(f16(0, 0, Ar_2)) [ 0 <= 0 /\ 0 >= 0 ]
		(Comp: ?, Cost: 1)     f5(Ar_0, Ar_1, Ar_2) -> Com_1(f5(Ar_0 + 1, Ar_1 + 2, Fresh_0 + Fresh_1)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
		(Comp: 1, Cost: 1)     f5(Ar_0, Ar_1, Ar_2) -> Com_1(f16(Ar_0, Ar_1, Ar_2)) [ Ar_1 >= 0 /\ Ar_0 + Ar_1 >= 0 /\ -Ar_0 + Ar_1 >= 0 /\ Ar_0 >= 0 ]
	start location:	koat_start
	leaf cost:	0

Complexity upper bound ?

Time: 0.154 sec (SMT: 0.105 sec)
