YES

Solver Timeout: 4
Global Timeout: 60
No parsing errors!
Init Location: 0
Transitions:
<l0, l3, true>
<l1, l2, (undef3 > ~(1)) /\ (arg2 > ~(1)) /\ (undef1 > ~(1)) /\ (undef2 > ~(1)) /\ (arg1 > 0), par{arg1 -> undef1, arg2 -> undef2, arg3 -> undef3, arg4 -> (undef1 + undef2)}>
<l2, l2, (arg4 < arg3) /\ (arg1 > ~(2)) /\ (arg2 > ~(2)), par{arg1 -> (arg1 + 1), arg2 -> (arg2 + 1), arg4 -> ((arg1 + 1) + (arg2 + 1))}>
<l3, l1, true, par{arg1 -> undef9, arg2 -> undef10, arg3 -> undef11, arg4 -> undef12}>

Fresh variables:
undef1, undef2, undef3, undef9, undef10, undef11, undef12, 

Undef variables:
undef1, undef2, undef3, undef9, undef10, undef11, undef12, 

Abstraction variables:

Exit nodes:

Accepting locations:

Asserts:

Preprocessed LLVMGraph
Init Location: 0
Transitions:
<l0, l2, (arg1 = undef1) /\ (arg2 = undef2) /\ (arg3 = undef3) /\ (arg4 = (undef1 + undef2)) /\ (undef3 > ~(1)) /\ (undef10 > ~(1)) /\ (undef1 > ~(1)) /\ (undef2 > ~(1)) /\ (undef9 > 0)>
<l2, l2, (arg4 < arg3) /\ (arg1 > ~(2)) /\ (arg2 > ~(2)), par{arg1 -> (arg1 + 1), arg2 -> (arg2 + 1), arg4 -> ((arg1 + 1) + (arg2 + 1))}>

Fresh variables:
undef1, undef2, undef3, undef9, undef10, undef11, undef12, 

Undef variables:
undef1, undef2, undef3, undef9, undef10, undef11, undef12, 

Abstraction variables:

Exit nodes:

Accepting locations:

Asserts:

*************************************************************
*******************************************************************************************
***********************       WORKING TRANSITION SYSTEM (DAG)       ***********************
*******************************************************************************************

Init Location: 0
Graph 0:
Transitions:
Variables:

Graph 1:
Transitions:
<l2, l2, 1 + arg4 <= arg3 /\ 0 <= 1 + arg1 /\ 0 <= 1 + arg2, {arg1 -> 1 + arg1, arg2 -> 1 + arg2, arg4 -> 2 + arg1 + arg2, rest remain the same}>
Variables:
arg1, arg2, arg3, arg4

Precedence: 
Graph 0

Graph 1
<l0, l2, 1 <= undef9 /\ 0 <= undef1 /\ 0 <= undef2 /\ 0 <= undef3 /\ 0 <= undef10 /\ arg1 = undef1 /\ arg2 = undef2 /\ arg3 = undef3 /\ arg4 = undef1 + undef2, {all remain the same}>

Map Locations to Subgraph:
( 0 , 0 )
( 2 , 1 )

*******************************************************************************************
********************************    CHECKING ASSERTIONS    ********************************
*******************************************************************************************

Proving termination of subgraph 0
Proving termination of subgraph 1
Checking unfeasibility...
Time used: 0.004521

Checking conditional termination of SCC {l2}...

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.000835s

LOG: CALL solveLinear

LOG: RETURN solveLinear - Elapsed time: 0.002927s
Trying to remove transition: <l2, l2, 1 + arg4 <= arg3 /\ 0 <= 1 + arg1 /\ 0 <= 1 + arg2, {arg1 -> 1 + arg1, arg2 -> 1 + arg2, arg4 -> 2 + arg1 + arg2, rest remain the same}>
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.024367s
Time used: 0.02415
Solving with 1 template(s).

LOG: CALL solveNonLinearGetFirstSolution

LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.014818s
Time used: 0.014119

LOG: SAT solveNonLinear - Elapsed time: 0.014818s
Cost: 0; Total time: 0.014119
Termination implied by a set of invariant(s):
Invariant at l2: arg2 <= 1 + arg4
[ Invariant Graph ]
Strengthening and disabling transitions...

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l2, l2, 1 + arg4 <= arg3 /\ 0 <= 1 + arg1 /\ arg2 <= 1 + arg4 /\ 0 <= 1 + arg2, {arg1 -> 1 + arg1, arg2 -> 1 + arg2, arg4 -> 2 + arg1 + arg2, rest remain the same}>
[ Termination Graph ]
Strengthening and disabling transitions...

LOG: CALL solverLinear in Graph for feasibility

LOG: RETURN solveLinear in Graph for feasibility
Strengthening transition (result): 
<l2, l2, 1 + arg4 <= arg3 /\ 0 <= 1 + arg1 /\ arg2 <= 1 + arg4 /\ 0 <= 1 + arg2, {arg1 -> 1 + arg1, arg2 -> 1 + arg2, arg4 -> 2 + arg1 + arg2, rest remain the same}>
Ranking function: -2*arg2 + 2*arg3
New Graphs: 
INVARIANTS: 
2: arg2 <= 1 + arg4 , 
Quasi-INVARIANTS to narrow Graph: 
2: 
Program Terminates