34.99/35.03	NO
34.99/35.03	
34.99/35.03	Solver Timeout: 4
34.99/35.03	Global Timeout: 300
34.99/35.03	No parsing errors!
34.99/35.03	Init Location: 0
34.99/35.03	Transitions:
34.99/35.03	<l0, l5, true>
34.99/35.03	<l1, l2, ((1 + y^0) <= (0 + x^0))>
34.99/35.03	<l1, l3, true, par{x^0 -> (1 + x^0), y^0 -> (1 + y^0)}>
34.99/35.03	<l3, l1, true>
34.99/35.03	<l4, l1, true, par{x^0 -> 0, y^0 -> 0}>
34.99/35.03	<l5, l4, true>
34.99/35.03	
34.99/35.03	Fresh variables:
34.99/35.03	
34.99/35.03	Undef variables:
34.99/35.03	
34.99/35.03	Abstraction variables:
34.99/35.03	
34.99/35.03	Exit nodes:
34.99/35.03	
34.99/35.03	Accepting locations:
34.99/35.03	
34.99/35.03	Asserts:
34.99/35.03	
34.99/35.03	Preprocessed LLVMGraph
34.99/35.03	Init Location: 0
34.99/35.03	Transitions:
34.99/35.03	<l0, l1, (x^0 = 0) /\ (y^0 = 0)>
34.99/35.03	<l1, l2, ((1 + y^0) <= (0 + x^0))>
34.99/35.03	<l1, l1, true, par{x^0 -> (1 + x^0), y^0 -> (1 + y^0)}>
34.99/35.03	
34.99/35.03	Fresh variables:
34.99/35.03	
34.99/35.03	Undef variables:
34.99/35.03	
34.99/35.03	Abstraction variables:
34.99/35.03	
34.99/35.03	Exit nodes:
34.99/35.03	
34.99/35.03	Accepting locations:
34.99/35.03	
34.99/35.03	Asserts:
34.99/35.03	
34.99/35.03	*************************************************************
34.99/35.03	*******************************************************************************************
34.99/35.03	***********************       WORKING TRANSITION SYSTEM (DAG)       ***********************
34.99/35.03	*******************************************************************************************
34.99/35.03	
34.99/35.03	Init Location: 0
34.99/35.03	Graph 0:
34.99/35.03	Transitions:
34.99/35.03	Variables:
34.99/35.03	
34.99/35.03	Graph 1:
34.99/35.03	Transitions:
34.99/35.03	<l1, l1, true, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
34.99/35.03	Variables:
34.99/35.03	x^0, y^0
34.99/35.03	
34.99/35.03	Graph 2:
34.99/35.03	Transitions:
34.99/35.03	Variables:
34.99/35.03	
34.99/35.03	Precedence: 
34.99/35.03	Graph 0
34.99/35.03	
34.99/35.03	Graph 1
34.99/35.03	<l0, l1, x^0 = 0 /\ y^0 = 0, {all remain the same}>
34.99/35.03	
34.99/35.03	Graph 2
34.99/35.03	<l1, l2, 1 + y^0 <= x^0, {all remain the same}>
34.99/35.03	
34.99/35.03	Map Locations to Subgraph:
34.99/35.03	( 0 , 0 )
34.99/35.03	( 1 , 1 )
34.99/35.03	( 2 , 2 )
34.99/35.03	
34.99/35.03	*******************************************************************************************
34.99/35.03	********************************    CHECKING ASSERTIONS    ********************************
34.99/35.03	*******************************************************************************************
34.99/35.03	
34.99/35.03	Proving termination of subgraph 0
34.99/35.03	Proving termination of subgraph 1
34.99/35.03	Checking unfeasibility...
34.99/35.03	Time used: 0.001858
34.99/35.03	
34.99/35.03	Checking conditional termination of SCC {l1}...
34.99/35.03	
34.99/35.03	LOG: CALL solveLinear
34.99/35.03	
34.99/35.03	LOG: RETURN solveLinear - Elapsed time: 0.000386s
34.99/35.03	
34.99/35.03	LOG: CALL solveLinear
34.99/35.03	
34.99/35.03	LOG: RETURN solveLinear - Elapsed time: 0.000984s
34.99/35.03	Trying to remove transition: <l1, l1, true, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
34.99/35.03	Solving with 1 template(s).
34.99/35.03	
34.99/35.03	LOG: CALL solveNonLinearGetFirstSolution
34.99/35.03	
34.99/35.03	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.004797s
34.99/35.03	Time used: 0.004682
34.99/35.03	Solving with 1 template(s).
34.99/35.03	
34.99/35.03	LOG: CALL solveNonLinearGetFirstSolution
34.99/35.03	
34.99/35.03	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.001944s
34.99/35.03	Time used: 4.00157
34.99/35.03	Solving with 2 template(s).
34.99/35.03	
34.99/35.03	LOG: CALL solveNonLinearGetFirstSolution
34.99/35.03	
34.99/35.03	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.004270s
34.99/35.03	Time used: 4.00057
34.99/35.03	Solving with 3 template(s).
34.99/35.03	
34.99/35.03	LOG: CALL solveNonLinearGetFirstSolution
34.99/35.03	
34.99/35.03	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.015934s
34.99/35.03	Time used: 1.00042
34.99/35.03	Solving with 1 template(s).
34.99/35.03	
34.99/35.03	LOG: CALL solveNonLinearGetFirstSolution
34.99/35.03	
34.99/35.03	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.011073s
34.99/35.03	Time used: 0.007444
34.99/35.03	Improving Solution with cost 1 ...
34.99/35.03	
34.99/35.03	LOG: CALL solveNonLinearGetNextSolution
34.99/35.03	
34.99/35.03	LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 1.013628s
34.99/35.03	Time used: 1.01367
34.99/35.03	
34.99/35.03	LOG: SAT solveNonLinear - Elapsed time: 1.024701s
34.99/35.03	Cost: 1; Total time: 1.02111
34.99/35.03	Quasi-ranking function: 50000 - x^0
34.99/35.03	New Graphs: 
34.99/35.03	Transitions:
34.99/35.03	<l1, l1, 50001 <= x^0, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
34.99/35.03	Variables:
34.99/35.03	x^0, y^0
34.99/35.03	Checking conditional termination of SCC {l1}...
34.99/35.03	
34.99/35.03	LOG: CALL solveLinear
34.99/35.03	
34.99/35.03	LOG: RETURN solveLinear - Elapsed time: 0.000471s
34.99/35.03	
34.99/35.03	LOG: CALL solveLinear
34.99/35.03	
34.99/35.03	LOG: RETURN solveLinear - Elapsed time: 0.001584s
34.99/35.03	Trying to remove transition: <l1, l1, 50001 <= x^0, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
34.99/35.03	Solving with 1 template(s).
34.99/35.03	
34.99/35.03	LOG: CALL solveNonLinearGetFirstSolution
34.99/35.03	
34.99/35.03	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.007184s
34.99/35.03	Time used: 0.007046
34.99/35.03	Solving with 1 template(s).
34.99/35.03	
34.99/35.03	LOG: CALL solveNonLinearGetFirstSolution
34.99/35.03	
34.99/35.03	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.001337s
34.99/35.03	Time used: 4.00098
34.99/35.03	Solving with 2 template(s).
34.99/35.03	
34.99/35.03	LOG: CALL solveNonLinearGetFirstSolution
34.99/35.03	
34.99/35.03	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 5.807349s
34.99/35.03	Time used: 5.77691
34.99/35.03	Solving with 3 template(s).
34.99/35.03	
34.99/35.03	LOG: CALL solveNonLinearGetFirstSolution
34.99/35.03	
34.99/35.03	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.003992s
34.99/35.03	Time used: 1.00068
34.99/35.03	Solving with 1 template(s).
34.99/35.03	
34.99/35.03	LOG: CALL solveNonLinearGetFirstSolution
34.99/35.03	
34.99/35.03	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.016454s
34.99/35.03	Time used: 0.012424
34.99/35.03	Improving Solution with cost 1 ...
34.99/35.03	
34.99/35.03	LOG: CALL solveNonLinearGetNextSolution
34.99/35.03	
34.99/35.03	LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 1.000878s
34.99/35.03	Time used: 1.00092
34.99/35.03	
34.99/35.03	LOG: SAT solveNonLinear - Elapsed time: 1.017332s
34.99/35.03	Cost: 1; Total time: 1.01334
34.99/35.03	Termination implied by a set of invariant(s):
34.99/35.03	Invariant at l1: 0 <= y^0
34.99/35.03	[ Invariant Graph ]
34.99/35.03	Strengthening and disabling transitions...
34.99/35.03	
34.99/35.03	LOG: CALL solverLinear in Graph for feasibility
34.99/35.03	
34.99/35.03	LOG: RETURN solveLinear in Graph for feasibility
34.99/35.03	Strengthening transition (result): 
34.99/35.03	<l1, l1, 0 <= y^0, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
34.99/35.03	[ Termination Graph ]
34.99/35.03	Strengthening and disabling transitions...
34.99/35.03	
34.99/35.03	LOG: CALL solverLinear in Graph for feasibility
34.99/35.03	
34.99/35.03	LOG: RETURN solveLinear in Graph for feasibility
34.99/35.03	Strengthening transition (result): 
34.99/35.03	<l1, l1, 0 <= y^0 /\ 50001 <= x^0, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
34.99/35.03	Quasi-ranking function: 50000 - y^0
34.99/35.03	New Graphs: 
34.99/35.03	Transitions:
34.99/35.03	<l1, l1, 50001 <= x^0 /\ 50001 <= y^0, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
34.99/35.03	Variables:
34.99/35.03	x^0, y^0
34.99/35.03	Checking conditional termination of SCC {l1}...
34.99/35.03	
34.99/35.03	LOG: CALL solveLinear
34.99/35.03	
34.99/35.03	LOG: RETURN solveLinear - Elapsed time: 0.000573s
34.99/35.03	
34.99/35.03	LOG: CALL solveLinear
34.99/35.03	
34.99/35.03	LOG: RETURN solveLinear - Elapsed time: 0.002487s
34.99/35.03	Trying to remove transition: <l1, l1, 50001 <= x^0 /\ 50001 <= y^0, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
34.99/35.03	Solving with 1 template(s).
34.99/35.03	
34.99/35.03	LOG: CALL solveNonLinearGetFirstSolution
34.99/35.03	
34.99/35.03	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.006744s
34.99/35.03	Time used: 0.006589
34.99/35.03	Solving with 1 template(s).
34.99/35.03	
34.99/35.03	LOG: CALL solveNonLinearGetFirstSolution
34.99/35.03	
34.99/35.03	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.001814s
34.99/35.03	Time used: 4.00145
34.99/35.03	Solving with 2 template(s).
34.99/35.03	
34.99/35.03	LOG: CALL solveNonLinearGetFirstSolution
34.99/35.03	
34.99/35.03	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.005351s
34.99/35.03	Time used: 4.00111
34.99/35.03	Solving with 3 template(s).
34.99/35.03	
34.99/35.03	LOG: CALL solveNonLinearGetFirstSolution
34.99/35.03	
34.99/35.03	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.007246s
34.99/35.03	Time used: 1.00098
34.99/35.03	Solving with 1 template(s).
34.99/35.03	
34.99/35.03	LOG: CALL solveNonLinearGetFirstSolution
34.99/35.03	
34.99/35.03	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.004528s
34.99/35.03	Time used: 4.00013
34.99/35.03	Termination failed. Trying to show unreachability...
34.99/35.03	Proving unreachability of entry: <l0, l1, x^0 = 0 /\ y^0 = 0, {all remain the same}>
34.99/35.03	
34.99/35.03	LOG: CALL check - Post:1 <= 0 - Process 1
34.99/35.03	* Exit transition: <l0, l1, x^0 = 0 /\ y^0 = 0, {all remain the same}>
34.99/35.03	* Postcondition  : 1 <= 0
34.99/35.03	
34.99/35.03	LOG: CALL solveLinear
34.99/35.03	
34.99/35.03	LOG: RETURN solveLinear - Elapsed time: 0.016758s
34.99/35.03	> Postcondition is not implied!
34.99/35.03	
34.99/35.03	LOG: RETURN check - Elapsed time: 0.016880s
34.99/35.03	Cannot prove unreachability
34.99/35.03	
34.99/35.03	Proving non-termination of subgraph 1
34.99/35.03	Transitions:
34.99/35.03	<l1, l1, true, {x^0 -> 1 + x^0, y^0 -> 1 + y^0, rest remain the same}>
34.99/35.03	Variables:
34.99/35.03	x^0, y^0
34.99/35.03	
34.99/35.03	Checking conditional non-termination of SCC {l1}...
34.99/35.03	> No exit transition to close.
34.99/35.03	Calling reachability with...
34.99/35.03	Transition: <l1, end, true, {all remain the same}>
34.99/35.03	Conditions: 
34.99/35.03	OPEN EXITS: 
34.99/35.03	<l1, end, true, {all remain the same}>
34.99/35.03	
34.99/35.03	--- Reachability graph ---
34.99/35.03	> Graph without transitions.
34.99/35.03	
34.99/35.03	Calling reachability with...
34.99/35.03	Transition: <l0, l1, x^0 = 0 /\ y^0 = 0, {all remain the same}>
34.99/35.03	Conditions: 
34.99/35.03	OPEN EXITS: 
34.99/35.03	<l0, l1, x^0 = 0 /\ y^0 = 0, {all remain the same}>
34.99/35.03	
34.99/35.03	> Conditions are reachable!
34.99/35.03	
34.99/35.03	Program does NOT terminate
34.99/35.03	/export/starexec/sandbox2/solver/bin/starexec_run_termcomp2019_ITS: line 26: delete: command not found
34.99/35.03	/export/starexec/sandbox2/solver/bin/starexec_run_termcomp2019_ITS: line 27: edit: command not found
34.99/35.03	EOF