
Initial complexity problem:
1:	T:
		(Comp: ?, Cost: 1)    f0(Ar_0, Ar_1, Ar_2, Ar_3, Ar_4, Ar_5, Ar_6) -> Com_1(f9(0, 0, Fresh_3, Ar_3, Ar_4, Ar_5, Ar_6))
		(Comp: ?, Cost: 1)    f9(Ar_0, Ar_1, Ar_2, Ar_3, Ar_4, Ar_5, Ar_6) -> Com_1(f10(Ar_0, Ar_1, Ar_2, Ar_2, Ar_4, Ar_5, Ar_6)) [ 0 >= Ar_2 + 1 ]
		(Comp: ?, Cost: 1)    f9(Ar_0, Ar_1, Ar_2, Ar_3, Ar_4, Ar_5, Ar_6) -> Com_1(f10(Ar_0, Ar_1, Ar_2, Ar_2, Ar_4, Ar_5, Ar_6)) [ Ar_2 >= 1 ]
		(Comp: ?, Cost: 1)    f10(Ar_0, Ar_1, Ar_2, Ar_3, Ar_4, Ar_5, Ar_6) -> Com_1(f9(Ar_0 + 1, Ar_0 + 1, Fresh_2, Ar_3, Ar_4, Ar_5, Ar_6)) [ 9 >= Ar_0 ]
		(Comp: ?, Cost: 1)    f16(Ar_0, Ar_1, Ar_2, Ar_3, Ar_4, Ar_5, Ar_6) -> Com_1(f28(Ar_0, Ar_1, Ar_2, Ar_3, Ar_4, Ar_5, Ar_6)) [ Ar_0 >= 10 ]
		(Comp: ?, Cost: 1)    f16(Ar_0, Ar_1, Ar_2, Ar_3, Ar_4, Ar_5, Ar_6) -> Com_1(f16(Ar_0 + 1, Ar_1, Ar_2, Ar_3, Ar_0, Fresh_1, Fresh_1)) [ 9 >= Ar_0 /\ 0 >= Fresh_1 + 1 ]
		(Comp: ?, Cost: 1)    f16(Ar_0, Ar_1, Ar_2, Ar_3, Ar_4, Ar_5, Ar_6) -> Com_1(f16(Ar_0 + 1, Ar_1, Ar_2, Ar_3, Ar_0, Fresh_0, Fresh_0)) [ 9 >= Ar_0 /\ Fresh_0 >= 1 ]
		(Comp: ?, Cost: 1)    f16(Ar_0, Ar_1, Ar_2, Ar_3, Ar_4, Ar_5, Ar_6) -> Com_1(f28(Ar_0, Ar_1, Ar_2, Ar_3, Ar_0, 0, 0)) [ 9 >= Ar_0 ]
		(Comp: ?, Cost: 1)    f10(Ar_0, Ar_1, Ar_2, Ar_3, Ar_4, Ar_5, Ar_6) -> Com_1(f16(0, Ar_1, Ar_2, Ar_3, Ar_4, Ar_5, Ar_6)) [ Ar_0 >= 10 ]
		(Comp: ?, Cost: 1)    f9(Ar_0, Ar_1, Ar_2, Ar_3, Ar_4, Ar_5, Ar_6) -> Com_1(f16(0, Ar_1, 0, 0, Ar_4, Ar_5, Ar_6)) [ Ar_2 = 0 ]
		(Comp: 1, Cost: 0)    koat_start(Ar_0, Ar_1, Ar_2, Ar_3, Ar_4, Ar_5, Ar_6) -> Com_1(f0(Ar_0, Ar_1, Ar_2, Ar_3, Ar_4, Ar_5, Ar_6)) [ 0 <= 0 ]
	start location:	koat_start
	leaf cost:	0

Slicing away variables that do not contribute to conditions from problem 1 leaves variables [Ar_0, Ar_2].
We thus obtain the following problem:
2:	T:
		(Comp: 1, Cost: 0)    koat_start(Ar_0, Ar_2) -> Com_1(f0(Ar_0, Ar_2)) [ 0 <= 0 ]
		(Comp: ?, Cost: 1)    f9(Ar_0, Ar_2) -> Com_1(f16(0, 0)) [ Ar_2 = 0 ]
		(Comp: ?, Cost: 1)    f10(Ar_0, Ar_2) -> Com_1(f16(0, Ar_2)) [ Ar_0 >= 10 ]
		(Comp: ?, Cost: 1)    f16(Ar_0, Ar_2) -> Com_1(f28(Ar_0, Ar_2)) [ 9 >= Ar_0 ]
		(Comp: ?, Cost: 1)    f16(Ar_0, Ar_2) -> Com_1(f16(Ar_0 + 1, Ar_2)) [ 9 >= Ar_0 /\ Fresh_0 >= 1 ]
		(Comp: ?, Cost: 1)    f16(Ar_0, Ar_2) -> Com_1(f16(Ar_0 + 1, Ar_2)) [ 9 >= Ar_0 /\ 0 >= Fresh_1 + 1 ]
		(Comp: ?, Cost: 1)    f16(Ar_0, Ar_2) -> Com_1(f28(Ar_0, Ar_2)) [ Ar_0 >= 10 ]
		(Comp: ?, Cost: 1)    f10(Ar_0, Ar_2) -> Com_1(f9(Ar_0 + 1, Fresh_2)) [ 9 >= Ar_0 ]
		(Comp: ?, Cost: 1)    f9(Ar_0, Ar_2) -> Com_1(f10(Ar_0, Ar_2)) [ Ar_2 >= 1 ]
		(Comp: ?, Cost: 1)    f9(Ar_0, Ar_2) -> Com_1(f10(Ar_0, Ar_2)) [ 0 >= Ar_2 + 1 ]
		(Comp: ?, Cost: 1)    f0(Ar_0, Ar_2) -> Com_1(f9(0, Fresh_3))
	start location:	koat_start
	leaf cost:	0

Repeatedly propagating knowledge in problem 2 produces the following problem:
3:	T:
		(Comp: 1, Cost: 0)    koat_start(Ar_0, Ar_2) -> Com_1(f0(Ar_0, Ar_2)) [ 0 <= 0 ]
		(Comp: ?, Cost: 1)    f9(Ar_0, Ar_2) -> Com_1(f16(0, 0)) [ Ar_2 = 0 ]
		(Comp: ?, Cost: 1)    f10(Ar_0, Ar_2) -> Com_1(f16(0, Ar_2)) [ Ar_0 >= 10 ]
		(Comp: ?, Cost: 1)    f16(Ar_0, Ar_2) -> Com_1(f28(Ar_0, Ar_2)) [ 9 >= Ar_0 ]
		(Comp: ?, Cost: 1)    f16(Ar_0, Ar_2) -> Com_1(f16(Ar_0 + 1, Ar_2)) [ 9 >= Ar_0 /\ Fresh_0 >= 1 ]
		(Comp: ?, Cost: 1)    f16(Ar_0, Ar_2) -> Com_1(f16(Ar_0 + 1, Ar_2)) [ 9 >= Ar_0 /\ 0 >= Fresh_1 + 1 ]
		(Comp: ?, Cost: 1)    f16(Ar_0, Ar_2) -> Com_1(f28(Ar_0, Ar_2)) [ Ar_0 >= 10 ]
		(Comp: ?, Cost: 1)    f10(Ar_0, Ar_2) -> Com_1(f9(Ar_0 + 1, Fresh_2)) [ 9 >= Ar_0 ]
		(Comp: ?, Cost: 1)    f9(Ar_0, Ar_2) -> Com_1(f10(Ar_0, Ar_2)) [ Ar_2 >= 1 ]
		(Comp: ?, Cost: 1)    f9(Ar_0, Ar_2) -> Com_1(f10(Ar_0, Ar_2)) [ 0 >= Ar_2 + 1 ]
		(Comp: 1, Cost: 1)    f0(Ar_0, Ar_2) -> Com_1(f9(0, Fresh_3))
	start location:	koat_start
	leaf cost:	0

A polynomial rank function with
	Pol(koat_start) = 2
	Pol(f0) = 2
	Pol(f9) = 2
	Pol(f16) = 1
	Pol(f10) = 2
	Pol(f28) = 0
orients all transitions weakly and the transitions
	f9(Ar_0, Ar_2) -> Com_1(f16(0, 0)) [ Ar_2 = 0 ]
	f16(Ar_0, Ar_2) -> Com_1(f28(Ar_0, Ar_2)) [ 9 >= Ar_0 ]
	f16(Ar_0, Ar_2) -> Com_1(f28(Ar_0, Ar_2)) [ Ar_0 >= 10 ]
	f10(Ar_0, Ar_2) -> Com_1(f16(0, Ar_2)) [ Ar_0 >= 10 ]
strictly and produces the following problem:
4:	T:
		(Comp: 1, Cost: 0)    koat_start(Ar_0, Ar_2) -> Com_1(f0(Ar_0, Ar_2)) [ 0 <= 0 ]
		(Comp: 2, Cost: 1)    f9(Ar_0, Ar_2) -> Com_1(f16(0, 0)) [ Ar_2 = 0 ]
		(Comp: 2, Cost: 1)    f10(Ar_0, Ar_2) -> Com_1(f16(0, Ar_2)) [ Ar_0 >= 10 ]
		(Comp: 2, Cost: 1)    f16(Ar_0, Ar_2) -> Com_1(f28(Ar_0, Ar_2)) [ 9 >= Ar_0 ]
		(Comp: ?, Cost: 1)    f16(Ar_0, Ar_2) -> Com_1(f16(Ar_0 + 1, Ar_2)) [ 9 >= Ar_0 /\ Fresh_0 >= 1 ]
		(Comp: ?, Cost: 1)    f16(Ar_0, Ar_2) -> Com_1(f16(Ar_0 + 1, Ar_2)) [ 9 >= Ar_0 /\ 0 >= Fresh_1 + 1 ]
		(Comp: 2, Cost: 1)    f16(Ar_0, Ar_2) -> Com_1(f28(Ar_0, Ar_2)) [ Ar_0 >= 10 ]
		(Comp: ?, Cost: 1)    f10(Ar_0, Ar_2) -> Com_1(f9(Ar_0 + 1, Fresh_2)) [ 9 >= Ar_0 ]
		(Comp: ?, Cost: 1)    f9(Ar_0, Ar_2) -> Com_1(f10(Ar_0, Ar_2)) [ Ar_2 >= 1 ]
		(Comp: ?, Cost: 1)    f9(Ar_0, Ar_2) -> Com_1(f10(Ar_0, Ar_2)) [ 0 >= Ar_2 + 1 ]
		(Comp: 1, Cost: 1)    f0(Ar_0, Ar_2) -> Com_1(f9(0, Fresh_3))
	start location:	koat_start
	leaf cost:	0

A polynomial rank function with
	Pol(koat_start) = 10
	Pol(f0) = 10
	Pol(f9) = 10
	Pol(f16) = -V_1 + 10
	Pol(f10) = 10
	Pol(f28) = -V_1
orients all transitions weakly and the transitions
	f16(Ar_0, Ar_2) -> Com_1(f16(Ar_0 + 1, Ar_2)) [ 9 >= Ar_0 /\ Fresh_0 >= 1 ]
	f16(Ar_0, Ar_2) -> Com_1(f16(Ar_0 + 1, Ar_2)) [ 9 >= Ar_0 /\ 0 >= Fresh_1 + 1 ]
strictly and produces the following problem:
5:	T:
		(Comp: 1, Cost: 0)     koat_start(Ar_0, Ar_2) -> Com_1(f0(Ar_0, Ar_2)) [ 0 <= 0 ]
		(Comp: 2, Cost: 1)     f9(Ar_0, Ar_2) -> Com_1(f16(0, 0)) [ Ar_2 = 0 ]
		(Comp: 2, Cost: 1)     f10(Ar_0, Ar_2) -> Com_1(f16(0, Ar_2)) [ Ar_0 >= 10 ]
		(Comp: 2, Cost: 1)     f16(Ar_0, Ar_2) -> Com_1(f28(Ar_0, Ar_2)) [ 9 >= Ar_0 ]
		(Comp: 10, Cost: 1)    f16(Ar_0, Ar_2) -> Com_1(f16(Ar_0 + 1, Ar_2)) [ 9 >= Ar_0 /\ Fresh_0 >= 1 ]
		(Comp: 10, Cost: 1)    f16(Ar_0, Ar_2) -> Com_1(f16(Ar_0 + 1, Ar_2)) [ 9 >= Ar_0 /\ 0 >= Fresh_1 + 1 ]
		(Comp: 2, Cost: 1)     f16(Ar_0, Ar_2) -> Com_1(f28(Ar_0, Ar_2)) [ Ar_0 >= 10 ]
		(Comp: ?, Cost: 1)     f10(Ar_0, Ar_2) -> Com_1(f9(Ar_0 + 1, Fresh_2)) [ 9 >= Ar_0 ]
		(Comp: ?, Cost: 1)     f9(Ar_0, Ar_2) -> Com_1(f10(Ar_0, Ar_2)) [ Ar_2 >= 1 ]
		(Comp: ?, Cost: 1)     f9(Ar_0, Ar_2) -> Com_1(f10(Ar_0, Ar_2)) [ 0 >= Ar_2 + 1 ]
		(Comp: 1, Cost: 1)     f0(Ar_0, Ar_2) -> Com_1(f9(0, Fresh_3))
	start location:	koat_start
	leaf cost:	0

A polynomial rank function with
	Pol(f9) = -V_1 + 10
	Pol(f10) = -V_1 + 10
and size complexities
	S("f0(Ar_0, Ar_2) -> Com_1(f9(0, Fresh_3))", 0-0) = 0
	S("f0(Ar_0, Ar_2) -> Com_1(f9(0, Fresh_3))", 0-1) = ?
	S("f9(Ar_0, Ar_2) -> Com_1(f10(Ar_0, Ar_2)) [ 0 >= Ar_2 + 1 ]", 0-0) = 10
	S("f9(Ar_0, Ar_2) -> Com_1(f10(Ar_0, Ar_2)) [ 0 >= Ar_2 + 1 ]", 0-1) = ?
	S("f9(Ar_0, Ar_2) -> Com_1(f10(Ar_0, Ar_2)) [ Ar_2 >= 1 ]", 0-0) = 10
	S("f9(Ar_0, Ar_2) -> Com_1(f10(Ar_0, Ar_2)) [ Ar_2 >= 1 ]", 0-1) = ?
	S("f10(Ar_0, Ar_2) -> Com_1(f9(Ar_0 + 1, Fresh_2)) [ 9 >= Ar_0 ]", 0-0) = 10
	S("f10(Ar_0, Ar_2) -> Com_1(f9(Ar_0 + 1, Fresh_2)) [ 9 >= Ar_0 ]", 0-1) = ?
	S("f16(Ar_0, Ar_2) -> Com_1(f28(Ar_0, Ar_2)) [ Ar_0 >= 10 ]", 0-0) = 10
	S("f16(Ar_0, Ar_2) -> Com_1(f28(Ar_0, Ar_2)) [ Ar_0 >= 10 ]", 0-1) = ?
	S("f16(Ar_0, Ar_2) -> Com_1(f16(Ar_0 + 1, Ar_2)) [ 9 >= Ar_0 /\\ 0 >= Fresh_1 + 1 ]", 0-0) = 10
	S("f16(Ar_0, Ar_2) -> Com_1(f16(Ar_0 + 1, Ar_2)) [ 9 >= Ar_0 /\\ 0 >= Fresh_1 + 1 ]", 0-1) = ?
	S("f16(Ar_0, Ar_2) -> Com_1(f16(Ar_0 + 1, Ar_2)) [ 9 >= Ar_0 /\\ Fresh_0 >= 1 ]", 0-0) = 10
	S("f16(Ar_0, Ar_2) -> Com_1(f16(Ar_0 + 1, Ar_2)) [ 9 >= Ar_0 /\\ Fresh_0 >= 1 ]", 0-1) = ?
	S("f16(Ar_0, Ar_2) -> Com_1(f28(Ar_0, Ar_2)) [ 9 >= Ar_0 ]", 0-0) = 10
	S("f16(Ar_0, Ar_2) -> Com_1(f28(Ar_0, Ar_2)) [ 9 >= Ar_0 ]", 0-1) = ?
	S("f10(Ar_0, Ar_2) -> Com_1(f16(0, Ar_2)) [ Ar_0 >= 10 ]", 0-0) = 0
	S("f10(Ar_0, Ar_2) -> Com_1(f16(0, Ar_2)) [ Ar_0 >= 10 ]", 0-1) = ?
	S("f9(Ar_0, Ar_2) -> Com_1(f16(0, 0)) [ Ar_2 = 0 ]", 0-0) = 0
	S("f9(Ar_0, Ar_2) -> Com_1(f16(0, 0)) [ Ar_2 = 0 ]", 0-1) = 0
	S("koat_start(Ar_0, Ar_2) -> Com_1(f0(Ar_0, Ar_2)) [ 0 <= 0 ]", 0-0) = Ar_0
	S("koat_start(Ar_0, Ar_2) -> Com_1(f0(Ar_0, Ar_2)) [ 0 <= 0 ]", 0-1) = Ar_2
orients the transitions
	f9(Ar_0, Ar_2) -> Com_1(f10(Ar_0, Ar_2)) [ Ar_2 >= 1 ]
	f9(Ar_0, Ar_2) -> Com_1(f10(Ar_0, Ar_2)) [ 0 >= Ar_2 + 1 ]
	f10(Ar_0, Ar_2) -> Com_1(f9(Ar_0 + 1, Fresh_2)) [ 9 >= Ar_0 ]
weakly and the transition
	f10(Ar_0, Ar_2) -> Com_1(f9(Ar_0 + 1, Fresh_2)) [ 9 >= Ar_0 ]
strictly and produces the following problem:
6:	T:
		(Comp: 1, Cost: 0)     koat_start(Ar_0, Ar_2) -> Com_1(f0(Ar_0, Ar_2)) [ 0 <= 0 ]
		(Comp: 2, Cost: 1)     f9(Ar_0, Ar_2) -> Com_1(f16(0, 0)) [ Ar_2 = 0 ]
		(Comp: 2, Cost: 1)     f10(Ar_0, Ar_2) -> Com_1(f16(0, Ar_2)) [ Ar_0 >= 10 ]
		(Comp: 2, Cost: 1)     f16(Ar_0, Ar_2) -> Com_1(f28(Ar_0, Ar_2)) [ 9 >= Ar_0 ]
		(Comp: 10, Cost: 1)    f16(Ar_0, Ar_2) -> Com_1(f16(Ar_0 + 1, Ar_2)) [ 9 >= Ar_0 /\ Fresh_0 >= 1 ]
		(Comp: 10, Cost: 1)    f16(Ar_0, Ar_2) -> Com_1(f16(Ar_0 + 1, Ar_2)) [ 9 >= Ar_0 /\ 0 >= Fresh_1 + 1 ]
		(Comp: 2, Cost: 1)     f16(Ar_0, Ar_2) -> Com_1(f28(Ar_0, Ar_2)) [ Ar_0 >= 10 ]
		(Comp: 10, Cost: 1)    f10(Ar_0, Ar_2) -> Com_1(f9(Ar_0 + 1, Fresh_2)) [ 9 >= Ar_0 ]
		(Comp: ?, Cost: 1)     f9(Ar_0, Ar_2) -> Com_1(f10(Ar_0, Ar_2)) [ Ar_2 >= 1 ]
		(Comp: ?, Cost: 1)     f9(Ar_0, Ar_2) -> Com_1(f10(Ar_0, Ar_2)) [ 0 >= Ar_2 + 1 ]
		(Comp: 1, Cost: 1)     f0(Ar_0, Ar_2) -> Com_1(f9(0, Fresh_3))
	start location:	koat_start
	leaf cost:	0

Repeatedly propagating knowledge in problem 6 produces the following problem:
7:	T:
		(Comp: 1, Cost: 0)     koat_start(Ar_0, Ar_2) -> Com_1(f0(Ar_0, Ar_2)) [ 0 <= 0 ]
		(Comp: 2, Cost: 1)     f9(Ar_0, Ar_2) -> Com_1(f16(0, 0)) [ Ar_2 = 0 ]
		(Comp: 2, Cost: 1)     f10(Ar_0, Ar_2) -> Com_1(f16(0, Ar_2)) [ Ar_0 >= 10 ]
		(Comp: 2, Cost: 1)     f16(Ar_0, Ar_2) -> Com_1(f28(Ar_0, Ar_2)) [ 9 >= Ar_0 ]
		(Comp: 10, Cost: 1)    f16(Ar_0, Ar_2) -> Com_1(f16(Ar_0 + 1, Ar_2)) [ 9 >= Ar_0 /\ Fresh_0 >= 1 ]
		(Comp: 10, Cost: 1)    f16(Ar_0, Ar_2) -> Com_1(f16(Ar_0 + 1, Ar_2)) [ 9 >= Ar_0 /\ 0 >= Fresh_1 + 1 ]
		(Comp: 2, Cost: 1)     f16(Ar_0, Ar_2) -> Com_1(f28(Ar_0, Ar_2)) [ Ar_0 >= 10 ]
		(Comp: 10, Cost: 1)    f10(Ar_0, Ar_2) -> Com_1(f9(Ar_0 + 1, Fresh_2)) [ 9 >= Ar_0 ]
		(Comp: 11, Cost: 1)    f9(Ar_0, Ar_2) -> Com_1(f10(Ar_0, Ar_2)) [ Ar_2 >= 1 ]
		(Comp: 11, Cost: 1)    f9(Ar_0, Ar_2) -> Com_1(f10(Ar_0, Ar_2)) [ 0 >= Ar_2 + 1 ]
		(Comp: 1, Cost: 1)     f0(Ar_0, Ar_2) -> Com_1(f9(0, Fresh_3))
	start location:	koat_start
	leaf cost:	0

Complexity upper bound 61

Time: 0.054 sec (SMT: 0.046 sec)
