NO

Initial ITS

Start location: __init
Program variables: arg1 arg2
   0: f1_0_main_Load -> f32_0_increase_LE : arg1'=arg1p1, arg2'=arg2p1, (-arg1p1+arg2 == 0 /\ 1+arg2 > 0 /\ arg1 > 0), cost: 1
   1: f32_0_increase_LE -> f32_0_increase_LE : arg1'=arg1p2, arg2'=arg2p2, (arg1-arg1p2 == 0 /\ -9+arg1 > 0), cost: 1
   2: f32_0_increase_LE -> f32_0_increase_LE : arg1'=arg1p3, arg2'=arg2p3, (-10+arg1 < 0 /\ -1-arg1p3+arg1 == 0 /\ -5+arg1 > 0), cost: 1
   3: __init -> f1_0_main_Load : arg1'=arg1p4, arg2'=arg2p4, T, cost: 1

Chained Linear Paths

Start location: __init
Program variables: arg1 arg2
   1: f32_0_increase_LE -> f32_0_increase_LE : arg1'=arg1p2, arg2'=arg2p2, (arg1-arg1p2 == 0 /\ -9+arg1 > 0), cost: 1
   2: f32_0_increase_LE -> f32_0_increase_LE : arg1'=arg1p3, arg2'=arg2p3, (-10+arg1 < 0 /\ -1-arg1p3+arg1 == 0 /\ -5+arg1 > 0), cost: 1
   4: __init -> f32_0_increase_LE : arg1'=arg1p1, arg2'=arg2p1, (1+arg2p4 > 0 /\ arg1p4 > 0 /\ -arg1p1+arg2p4 == 0), cost: 1

	Eliminating location f1_0_main_Load by chaining:

	Applied chaining

	First rule:
	__init -> f1_0_main_Load : arg1'=arg1p4, arg2'=arg2p4, T, cost: 1
	Second rule:
	f1_0_main_Load -> f32_0_increase_LE : arg1'=arg1p1, arg2'=arg2p1, (-arg1p1+arg2 == 0 /\ 1+arg2 > 0 /\ arg1 > 0), cost: 1
	New rule:
	__init -> f32_0_increase_LE : arg1'=arg1p1, arg2'=arg2p1, (1+arg2p4 > 0 /\ arg1p4 > 0 /\ -arg1p1+arg2p4 == 0), cost: 1
	
	Applied deletion

	Removed the following rules: 0 3

Simplified Transitions

Start location: __init
Program variables: arg1 arg2
   5: f32_0_increase_LE -> f32_0_increase_LE : arg2'=arg2p2, -9+arg1 > 0, cost: 1
   6: f32_0_increase_LE -> f32_0_increase_LE : arg1'=-1+arg1, arg2'=arg2p3, (-10+arg1 < 0 /\ -5+arg1 > 0), cost: 1
   7: __init -> f32_0_increase_LE : arg1'=arg2p4, arg2'=arg2p1, (1+arg2p4 > 0), cost: 1

	Propagated Equalities

	Original rule:
	f32_0_increase_LE -> f32_0_increase_LE : arg1'=arg1p2, arg2'=arg2p2, (arg1-arg1p2 == 0 /\ -9+arg1 > 0), cost: 1
	New rule:
	f32_0_increase_LE -> f32_0_increase_LE : arg1'=arg1, arg2'=arg2p2, (0 == 0 /\ -9+arg1 > 0), cost: 1
	
		propagated equality arg1p2 = arg1
		
	Simplified Guard

	Original rule:
	f32_0_increase_LE -> f32_0_increase_LE : arg1'=arg1, arg2'=arg2p2, (0 == 0 /\ -9+arg1 > 0), cost: 1
	New rule:
	f32_0_increase_LE -> f32_0_increase_LE : arg1'=arg1, arg2'=arg2p2, -9+arg1 > 0, cost: 1
	
	Removed Trivial Updates

	Original rule:
	f32_0_increase_LE -> f32_0_increase_LE : arg1'=arg1, arg2'=arg2p2, -9+arg1 > 0, cost: 1
	New rule:
	f32_0_increase_LE -> f32_0_increase_LE : arg2'=arg2p2, -9+arg1 > 0, cost: 1
	
	Propagated Equalities

	Original rule:
	f32_0_increase_LE -> f32_0_increase_LE : arg1'=arg1p3, arg2'=arg2p3, (-10+arg1 < 0 /\ -1-arg1p3+arg1 == 0 /\ -5+arg1 > 0), cost: 1
	New rule:
	f32_0_increase_LE -> f32_0_increase_LE : arg1'=-1+arg1, arg2'=arg2p3, (0 == 0 /\ -10+arg1 < 0 /\ -5+arg1 > 0), cost: 1
	
		propagated equality arg1p3 = -1+arg1
		
	Simplified Guard

	Original rule:
	f32_0_increase_LE -> f32_0_increase_LE : arg1'=-1+arg1, arg2'=arg2p3, (0 == 0 /\ -10+arg1 < 0 /\ -5+arg1 > 0), cost: 1
	New rule:
	f32_0_increase_LE -> f32_0_increase_LE : arg1'=-1+arg1, arg2'=arg2p3, (-10+arg1 < 0 /\ -5+arg1 > 0), cost: 1
	
	Propagated Equalities

	Original rule:
	__init -> f32_0_increase_LE : arg1'=arg1p1, arg2'=arg2p1, (1+arg2p4 > 0 /\ arg1p4 > 0 /\ -arg1p1+arg2p4 == 0), cost: 1
	New rule:
	__init -> f32_0_increase_LE : arg1'=arg2p4, arg2'=arg2p1, (0 == 0 /\ 1+arg2p4 > 0 /\ arg1p4 > 0), cost: 1
	
		propagated equality arg1p1 = arg2p4
		
	Simplified Guard

	Original rule:
	__init -> f32_0_increase_LE : arg1'=arg2p4, arg2'=arg2p1, (0 == 0 /\ 1+arg2p4 > 0 /\ arg1p4 > 0), cost: 1
	New rule:
	__init -> f32_0_increase_LE : arg1'=arg2p4, arg2'=arg2p1, (1+arg2p4 > 0 /\ arg1p4 > 0), cost: 1
	
	Eliminated Temporary Variables via Transitive Closure

	Original rule:
	__init -> f32_0_increase_LE : arg1'=arg2p4, arg2'=arg2p1, (1+arg2p4 > 0 /\ arg1p4 > 0), cost: 1
	New rule:
	__init -> f32_0_increase_LE : arg1'=arg2p4, arg2'=arg2p1, (1+arg2p4 > 0), cost: 1

Step with 7

	Trace

	7[(1+arg2p4 > 0)]
	
	Blocked

	[{}, {}]

Step with 5

	Trace

	7[(1+arg2p4 > 0)], 5[(-9+arg1 > 0)]
	
	Blocked

	[{}, {}, {}]

Nonterm

Start location: __init
Program variables: arg1 arg2
   5: f32_0_increase_LE -> f32_0_increase_LE : arg2'=arg2p2, -9+arg1 > 0, cost: 1
   6: f32_0_increase_LE -> f32_0_increase_LE : arg1'=-1+arg1, arg2'=arg2p3, (-10+arg1 < 0 /\ -5+arg1 > 0), cost: 1
   8: f32_0_increase_LE -> LoAT_sink : (-9+arg1 > 0 /\ -1+n >= 0), cost: NONTERM
   7: __init -> f32_0_increase_LE : arg1'=arg2p4, arg2'=arg2p1, (1+arg2p4 > 0), cost: 1

	Certificate of Non-Termination

	Original rule:
	f32_0_increase_LE -> f32_0_increase_LE : arg2'=arg2p2, (-9+arg1 > 0), cost: 1
	New rule:
	f32_0_increase_LE -> LoAT_sink : (-9+arg1 > 0 /\ -1+n >= 0), cost: NONTERM

		-9+arg1 > 0 [0]: monotonic increase yields -9+arg1 > 0
		
		Replacement map: {-9+arg1 > 0 -> -9+arg1 > 0}

Step with 8

	Trace

	7[(1+arg2p4 > 0)], 8[(-9+arg1 > 0 /\ -1+n >= 0)]
	
	Blocked

	[{}, {}, {8[T]}]

Refute

	Counterexample

	[ arg1=10 arg2=0 ] 7 [ arg1=arg1 arg2=arg2 ] 8
	
NO

Build SHA: a05f16bf13df659c382799650051f91bf6828c7b