54.46/54.51	NO
54.46/54.51	
54.46/54.52	Solver Timeout: 4
54.46/54.52	Global Timeout: 300
54.46/54.52	No parsing errors!
54.46/54.52	Init Location: 0
54.46/54.52	Transitions:
54.46/54.52	<l0, l5, true>
54.46/54.52	<l1, l2, ((1 + y^0) <= (0 + x^0))>
54.46/54.52	<l1, l3, true, par{x^0 -> (1 + x^0), y^0 -> (1 + y^0)}>
54.46/54.52	<l3, l1, true>
54.46/54.52	<l4, l1, ((0 + y^0) <= (0 + x^0)) /\ ((0 + x^0) <= (0 + y^0))>
54.46/54.52	<l5, l4, true>
54.46/54.52	
54.46/54.52	Fresh variables:
54.46/54.52	
54.46/54.52	Undef variables:
54.46/54.52	
54.46/54.52	Abstraction variables:
54.46/54.52	
54.46/54.52	Exit nodes:
54.46/54.52	
54.46/54.52	Accepting locations:
54.46/54.52	
54.46/54.52	Asserts:
54.46/54.52	
54.46/54.52	Preprocessed LLVMGraph
54.46/54.52	Init Location: 0
54.46/54.52	Transitions:
54.46/54.52	<l0, l1, ((0 + y^0) <= (0 + x^0)) /\ ((0 + x^0) <= (0 + y^0))>
54.46/54.52	<l1, l2, ((1 + y^0) <= (0 + x^0))>
54.46/54.52	<l1, l1, true, par{x^0 -> (1 + x^0), y^0 -> (1 + y^0)}>
54.46/54.52	
54.46/54.52	Fresh variables:
54.46/54.52	
54.46/54.52	Undef variables:
54.46/54.52	
54.46/54.52	Abstraction variables:
54.46/54.52	
54.46/54.52	Exit nodes:
54.46/54.52	
54.46/54.52	Accepting locations:
54.46/54.52	
54.46/54.52	Asserts:
54.46/54.52	
54.46/54.52	*************************************************************
54.46/54.52	*******************************************************************************************
54.46/54.52	***********************       WORKING TRANSITION SYSTEM (DAG)       ***********************
54.46/54.52	*******************************************************************************************
54.46/54.52	
54.46/54.52	Init Location: 0
54.46/54.52	Graph 0:
54.46/54.52	Transitions:
54.46/54.52	Variables:
54.46/54.52	
54.46/54.52	Graph 1:
54.46/54.52	Transitions:
54.46/54.52	<l1, l1, true, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
54.46/54.52	Variables:
54.46/54.52	x^0, y^0
54.46/54.52	
54.46/54.52	Graph 2:
54.46/54.52	Transitions:
54.46/54.52	Variables:
54.46/54.52	
54.46/54.52	Precedence: 
54.46/54.52	Graph 0
54.46/54.52	
54.46/54.52	Graph 1
54.46/54.52	<l0, l1, x^0 = y^0, {all remain the same}>
54.46/54.52	
54.46/54.52	Graph 2
54.46/54.52	<l1, l2, 1 + y^0 <= x^0, {all remain the same}>
54.46/54.52	
54.46/54.52	Map Locations to Subgraph:
54.46/54.52	( 0 , 0 )
54.46/54.52	( 1 , 1 )
54.46/54.52	( 2 , 2 )
54.46/54.52	
54.46/54.52	*******************************************************************************************
54.46/54.52	********************************    CHECKING ASSERTIONS    ********************************
54.46/54.52	*******************************************************************************************
54.46/54.52	
54.46/54.52	Proving termination of subgraph 0
54.46/54.52	Proving termination of subgraph 1
54.46/54.52	Checking unfeasibility...
54.46/54.52	Time used: 0.001715
54.46/54.52	
54.46/54.52	Checking conditional termination of SCC {l1}...
54.46/54.52	
54.46/54.52	LOG: CALL solveLinear
54.46/54.52	
54.46/54.52	LOG: RETURN solveLinear - Elapsed time: 0.000373s
54.46/54.52	
54.46/54.52	LOG: CALL solveLinear
54.46/54.52	
54.46/54.52	LOG: RETURN solveLinear - Elapsed time: 0.001001s
54.46/54.52	Trying to remove transition: <l1, l1, true, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
54.46/54.52	Solving with 1 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.004842s
54.46/54.52	Time used: 0.004727
54.46/54.52	Solving with 1 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.001544s
54.46/54.52	Time used: 4.0009
54.46/54.52	Solving with 2 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.004903s
54.46/54.52	Time used: 4.00087
54.46/54.52	Solving with 3 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.003578s
54.46/54.52	Time used: 1.00039
54.46/54.52	Solving with 1 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.009469s
54.46/54.52	Time used: 0.006432
54.46/54.52	Improving Solution with cost 1 ...
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetNextSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.011926s
54.46/54.52	Time used: 0.011921
54.46/54.52	
54.46/54.52	LOG: SAT solveNonLinear - Elapsed time: 0.021395s
54.46/54.52	Cost: 1; Total time: 0.018353
54.46/54.52	Termination implied by a set of invariant(s):
54.46/54.52	Invariant at l1: x^0 <= 1 + y^0
54.46/54.52	[ Invariant Graph ]
54.46/54.52	Strengthening and disabling transitions...
54.46/54.52	
54.46/54.52	LOG: CALL solverLinear in Graph for feasibility
54.46/54.52	
54.46/54.52	LOG: RETURN solveLinear in Graph for feasibility
54.46/54.52	Strengthening transition (result): 
54.46/54.52	<l1, l1, x^0 <= 1 + y^0, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
54.46/54.52	[ Termination Graph ]
54.46/54.52	Strengthening and disabling transitions...
54.46/54.52	
54.46/54.52	LOG: CALL solverLinear in Graph for feasibility
54.46/54.52	
54.46/54.52	LOG: RETURN solveLinear in Graph for feasibility
54.46/54.52	Strengthening transition (result): 
54.46/54.52	<l1, l1, x^0 <= 1 + y^0, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
54.46/54.52	Quasi-ranking function: 50000 - 2*x^0 + y^0
54.46/54.52	New Graphs: 
54.46/54.52	Transitions:
54.46/54.52	<l1, l1, x^0 <= 1 + y^0 /\ 50001 + y^0 <= 2*x^0, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
54.46/54.52	Variables:
54.46/54.52	x^0, y^0
54.46/54.52	Checking conditional termination of SCC {l1}...
54.46/54.52	
54.46/54.52	LOG: CALL solveLinear
54.46/54.52	
54.46/54.52	LOG: RETURN solveLinear - Elapsed time: 0.000580s
54.46/54.52	
54.46/54.52	LOG: CALL solveLinear
54.46/54.52	
54.46/54.52	LOG: RETURN solveLinear - Elapsed time: 0.002063s
54.46/54.52	Trying to remove transition: <l1, l1, x^0 <= 1 + y^0 /\ 50001 + y^0 <= 2*x^0, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
54.46/54.52	Solving with 1 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.006995s
54.46/54.52	Time used: 0.006846
54.46/54.52	Solving with 1 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.000771s
54.46/54.52	Time used: 4.00012
54.46/54.52	Solving with 2 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.022215s
54.46/54.52	Time used: 4.00561
54.46/54.52	Solving with 3 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.003637s
54.46/54.52	Time used: 1.00076
54.46/54.52	Solving with 1 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.011713s
54.46/54.52	Time used: 0.008689
54.46/54.52	Improving Solution with cost 1 ...
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetNextSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.018842s
54.46/54.52	Time used: 0.018837
54.46/54.52	
54.46/54.52	LOG: SAT solveNonLinear - Elapsed time: 0.030554s
54.46/54.52	Cost: 1; Total time: 0.027526
54.46/54.52	Termination implied by a set of invariant(s):
54.46/54.52	Invariant at l1: x^0 <= 1 + y^0
54.46/54.52	[ Invariant Graph ]
54.46/54.52	Strengthening and disabling transitions...
54.46/54.52	
54.46/54.52	LOG: CALL solverLinear in Graph for feasibility
54.46/54.52	
54.46/54.52	LOG: RETURN solveLinear in Graph for feasibility
54.46/54.52	Strengthening transition (result): 
54.46/54.52	<l1, l1, x^0 <= 1 + y^0, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
54.46/54.52	[ Termination Graph ]
54.46/54.52	Strengthening and disabling transitions...
54.46/54.52	
54.46/54.52	LOG: CALL solverLinear in Graph for feasibility
54.46/54.52	
54.46/54.52	LOG: RETURN solveLinear in Graph for feasibility
54.46/54.52	Strengthening transition (result): 
54.46/54.52	<l1, l1, x^0 <= 1 + y^0 /\ 50001 + y^0 <= 2*x^0, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
54.46/54.52	Quasi-ranking function: 50000 - x^0
54.46/54.52	New Graphs: 
54.46/54.52	Transitions:
54.46/54.52	<l1, l1, x^0 <= 1 + y^0 /\ 50001 <= x^0 /\ 50001 + y^0 <= 2*x^0, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
54.46/54.52	Variables:
54.46/54.52	x^0, y^0
54.46/54.52	Checking conditional termination of SCC {l1}...
54.46/54.52	
54.46/54.52	LOG: CALL solveLinear
54.46/54.52	
54.46/54.52	LOG: RETURN solveLinear - Elapsed time: 0.000668s
54.46/54.52	
54.46/54.52	LOG: CALL solveLinear
54.46/54.52	
54.46/54.52	LOG: RETURN solveLinear - Elapsed time: 0.002631s
54.46/54.52	Trying to remove transition: <l1, l1, x^0 <= 1 + y^0 /\ 50001 <= x^0 /\ 50001 + y^0 <= 2*x^0, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
54.46/54.52	Solving with 1 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.008659s
54.46/54.52	Time used: 0.008501
54.46/54.52	Solving with 1 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.008445s
54.46/54.52	Time used: 4.00808
54.46/54.52	Solving with 2 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.006721s
54.46/54.52	Time used: 4.0041
54.46/54.52	Solving with 3 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.004247s
54.46/54.52	Time used: 1.00069
54.46/54.52	Solving with 1 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.012181s
54.46/54.52	Time used: 0.009301
54.46/54.52	Improving Solution with cost 1 ...
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetNextSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.019475s
54.46/54.52	Time used: 0.019469
54.46/54.52	
54.46/54.52	LOG: SAT solveNonLinear - Elapsed time: 0.031655s
54.46/54.52	Cost: 1; Total time: 0.02877
54.46/54.52	Termination implied by a set of invariant(s):
54.46/54.52	Invariant at l1: y^0 <= 1 + x^0
54.46/54.52	[ Invariant Graph ]
54.46/54.52	Strengthening and disabling transitions...
54.46/54.52	
54.46/54.52	LOG: CALL solverLinear in Graph for feasibility
54.46/54.52	
54.46/54.52	LOG: RETURN solveLinear in Graph for feasibility
54.46/54.52	Strengthening transition (result): 
54.46/54.52	<l1, l1, x^0 <= 1 + y^0 /\ y^0 <= 1 + x^0, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
54.46/54.52	[ Termination Graph ]
54.46/54.52	Strengthening and disabling transitions...
54.46/54.52	
54.46/54.52	LOG: CALL solverLinear in Graph for feasibility
54.46/54.52	
54.46/54.52	LOG: RETURN solveLinear in Graph for feasibility
54.46/54.52	Strengthening transition (result): 
54.46/54.52	<l1, l1, x^0 <= 1 + y^0 /\ y^0 <= 1 + x^0 /\ 50001 <= x^0 /\ 50001 + y^0 <= 2*x^0, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
54.46/54.52	Quasi-ranking function: 50000 + x^0 - 2*y^0
54.46/54.52	New Graphs: 
54.46/54.52	Transitions:
54.46/54.52	<l1, l1, x^0 <= 1 + y^0 /\ y^0 <= 1 + x^0 /\ 50001 + x^0 <= 2*y^0 /\ 50001 <= x^0 /\ 50001 + y^0 <= 2*x^0, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
54.46/54.52	Variables:
54.46/54.52	x^0, y^0
54.46/54.52	Checking conditional termination of SCC {l1}...
54.46/54.52	
54.46/54.52	LOG: CALL solveLinear
54.46/54.52	
54.46/54.52	LOG: RETURN solveLinear - Elapsed time: 0.000864s
54.46/54.52	
54.46/54.52	LOG: CALL solveLinear
54.46/54.52	
54.46/54.52	LOG: RETURN solveLinear - Elapsed time: 0.004318s
54.46/54.52	Trying to remove transition: <l1, l1, x^0 <= 1 + y^0 /\ y^0 <= 1 + x^0 /\ 50001 + x^0 <= 2*y^0 /\ 50001 <= x^0 /\ 50001 + y^0 <= 2*x^0, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
54.46/54.52	Solving with 1 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.010280s
54.46/54.52	Time used: 0.010106
54.46/54.52	Solving with 1 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.001926s
54.46/54.52	Time used: 4.0015
54.46/54.52	Solving with 2 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.006217s
54.46/54.52	Time used: 4.00085
54.46/54.52	Solving with 3 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.014467s
54.46/54.52	Time used: 1.00046
54.46/54.52	Solving with 1 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.012953s
54.46/54.52	Time used: 0.009621
54.46/54.52	Improving Solution with cost 1 ...
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetNextSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.023844s
54.46/54.52	Time used: 0.023836
54.46/54.52	
54.46/54.52	LOG: SAT solveNonLinear - Elapsed time: 0.036797s
54.46/54.52	Cost: 1; Total time: 0.033457
54.46/54.52	Termination implied by a set of invariant(s):
54.46/54.52	Invariant at l1: y^0 <= 1 + x^0
54.46/54.52	[ Invariant Graph ]
54.46/54.52	Strengthening and disabling transitions...
54.46/54.52	
54.46/54.52	LOG: CALL solverLinear in Graph for feasibility
54.46/54.52	
54.46/54.52	LOG: RETURN solveLinear in Graph for feasibility
54.46/54.52	Strengthening transition (result): 
54.46/54.52	<l1, l1, x^0 <= 1 + y^0 /\ y^0 <= 1 + x^0, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
54.46/54.52	[ Termination Graph ]
54.46/54.52	Strengthening and disabling transitions...
54.46/54.52	
54.46/54.52	LOG: CALL solverLinear in Graph for feasibility
54.46/54.52	
54.46/54.52	LOG: RETURN solveLinear in Graph for feasibility
54.46/54.52	Strengthening transition (result): 
54.46/54.52	<l1, l1, x^0 <= 1 + y^0 /\ y^0 <= 1 + x^0 /\ 50001 + x^0 <= 2*y^0 /\ 50001 <= x^0 /\ 50001 + y^0 <= 2*x^0, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
54.46/54.52	Quasi-ranking function: 50000 - y^0
54.46/54.52	New Graphs: 
54.46/54.52	Transitions:
54.46/54.52	<l1, l1, x^0 <= 1 + y^0 /\ y^0 <= 1 + x^0 /\ 50001 + x^0 <= 2*y^0 /\ 50001 <= x^0 /\ 50001 + y^0 <= 2*x^0 /\ 50001 <= y^0, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
54.46/54.52	Variables:
54.46/54.52	x^0, y^0
54.46/54.52	Checking conditional termination of SCC {l1}...
54.46/54.52	
54.46/54.52	LOG: CALL solveLinear
54.46/54.52	
54.46/54.52	LOG: RETURN solveLinear - Elapsed time: 0.000965s
54.46/54.52	
54.46/54.52	LOG: CALL solveLinear
54.46/54.52	
54.46/54.52	LOG: RETURN solveLinear - Elapsed time: 0.004790s
54.46/54.52	Trying to remove transition: <l1, l1, x^0 <= 1 + y^0 /\ y^0 <= 1 + x^0 /\ 50001 + x^0 <= 2*y^0 /\ 50001 <= x^0 /\ 50001 + y^0 <= 2*x^0 /\ 50001 <= y^0, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
54.46/54.52	Solving with 1 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.010445s
54.46/54.52	Time used: 0.010256
54.46/54.52	Solving with 1 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.002222s
54.46/54.52	Time used: 4.00152
54.46/54.52	Solving with 2 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.005274s
54.46/54.52	Time used: 4.00078
54.46/54.52	Solving with 3 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.003633s
54.46/54.52	Time used: 1.00059
54.46/54.52	Solving with 1 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.014527s
54.46/54.52	Time used: 0.011359
54.46/54.52	Improving Solution with cost 1 ...
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetNextSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.017973s
54.46/54.52	Time used: 0.017967
54.46/54.52	
54.46/54.52	LOG: SAT solveNonLinear - Elapsed time: 0.032499s
54.46/54.52	Cost: 1; Total time: 0.029326
54.46/54.52	Termination implied by a set of invariant(s):
54.46/54.52	Invariant at l1: x^0 <= 1 + y^0
54.46/54.52	[ Invariant Graph ]
54.46/54.52	Strengthening and disabling transitions...
54.46/54.52	
54.46/54.52	LOG: CALL solverLinear in Graph for feasibility
54.46/54.52	
54.46/54.52	LOG: RETURN solveLinear in Graph for feasibility
54.46/54.52	Strengthening transition (result): 
54.46/54.52	<l1, l1, x^0 <= 1 + y^0 /\ y^0 <= 1 + x^0, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
54.46/54.52	[ Termination Graph ]
54.46/54.52	Strengthening and disabling transitions...
54.46/54.52	
54.46/54.52	LOG: CALL solverLinear in Graph for feasibility
54.46/54.52	
54.46/54.52	LOG: RETURN solveLinear in Graph for feasibility
54.46/54.52	Strengthening transition (result): 
54.46/54.52	<l1, l1, x^0 <= 1 + y^0 /\ y^0 <= 1 + x^0 /\ 50001 + x^0 <= 2*y^0 /\ 50001 <= x^0 /\ 50001 + y^0 <= 2*x^0 /\ 50001 <= y^0, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
54.46/54.52	Quasi-ranking function: 50000 - x^0 - y^0
54.46/54.52	New Graphs: 
54.46/54.52	Transitions:
54.46/54.52	<l1, l1, x^0 <= 1 + y^0 /\ y^0 <= 1 + x^0 /\ 50001 + x^0 <= 2*y^0 /\ 50001 <= x^0 /\ 50001 <= x^0 + y^0 /\ 50001 + y^0 <= 2*x^0 /\ 50001 <= y^0, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
54.46/54.52	Variables:
54.46/54.52	x^0, y^0
54.46/54.52	Checking conditional termination of SCC {l1}...
54.46/54.52	
54.46/54.52	LOG: CALL solveLinear
54.46/54.52	
54.46/54.52	LOG: RETURN solveLinear - Elapsed time: 0.001056s
54.46/54.52	
54.46/54.52	LOG: CALL solveLinear
54.46/54.52	
54.46/54.52	LOG: RETURN solveLinear - Elapsed time: 0.004821s
54.46/54.52	Trying to remove transition: <l1, l1, x^0 <= 1 + y^0 /\ y^0 <= 1 + x^0 /\ 50001 + x^0 <= 2*y^0 /\ 50001 <= x^0 /\ 50001 <= x^0 + y^0 /\ 50001 + y^0 <= 2*x^0 /\ 50001 <= y^0, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
54.46/54.52	Solving with 1 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.011946s
54.46/54.52	Time used: 0.011757
54.46/54.52	Solving with 1 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.001665s
54.46/54.52	Time used: 4.00111
54.46/54.52	Solving with 2 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.010803s
54.46/54.52	Time used: 4.00421
54.46/54.52	Solving with 3 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.002875s
54.46/54.52	Time used: 1.0005
54.46/54.52	Solving with 1 template(s).
54.46/54.52	
54.46/54.52	LOG: CALL solveNonLinearGetFirstSolution
54.46/54.52	
54.46/54.52	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.013269s
54.46/54.52	Time used: 0.010053
54.46/54.52	Termination failed. Trying to show unreachability...
54.46/54.52	Proving unreachability of entry: <l0, l1, x^0 = y^0, {all remain the same}>
54.46/54.52	
54.46/54.52	LOG: CALL check - Post:1 <= 0 - Process 1
54.46/54.52	* Exit transition: <l0, l1, x^0 = y^0, {all remain the same}>
54.46/54.52	* Postcondition  : 1 <= 0
54.46/54.52	
54.46/54.52	LOG: CALL solveLinear
54.46/54.52	
54.46/54.52	LOG: RETURN solveLinear - Elapsed time: 0.001687s
54.46/54.52	> Postcondition is not implied!
54.46/54.52	
54.46/54.52	LOG: RETURN check - Elapsed time: 0.001760s
54.46/54.52	Cannot prove unreachability
54.46/54.52	
54.46/54.52	Proving non-termination of subgraph 1
54.46/54.52	Transitions:
54.46/54.52	<l1, l1, true, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
54.46/54.52	Variables:
54.46/54.52	x^0, y^0
54.46/54.52	
54.46/54.52	Checking conditional non-termination of SCC {l1}...
54.46/54.52	> No exit transition to close.
54.46/54.52	Calling reachability with...
54.46/54.52	Transition: <l1, end, true, {all remain the same}>
54.46/54.52	Conditions: 
54.46/54.52	OPEN EXITS: 
54.46/54.52	<l1, end, true, {all remain the same}>
54.46/54.52	
54.46/54.52	--- Reachability graph ---
54.46/54.52	> Graph without transitions.
54.46/54.52	
54.46/54.52	Calling reachability with...
54.46/54.52	Transition: <l0, l1, x^0 = y^0, {all remain the same}>
54.46/54.52	Conditions: 
54.46/54.52	OPEN EXITS: 
54.46/54.52	<l0, l1, x^0 = y^0, {all remain the same}>
54.46/54.52	
54.46/54.52	> Conditions are reachable!
54.46/54.52	
54.46/54.52	Program does NOT terminate
54.46/54.52	/export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 26: delete: command not found
54.46/54.52	/export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 27: edit: command not found
54.46/54.52	EOF