23.18/23.22	NO
23.18/23.22	
23.18/23.22	Solver Timeout: 4
23.18/23.22	Global Timeout: 300
23.18/23.22	No parsing errors!
23.18/23.22	Init Location: 0
23.18/23.22	Transitions:
23.18/23.22	<l0, l5, true>
23.18/23.22	<l1, l2, true, par{x_1^0 -> 1, y_1^0 -> 1}>
23.18/23.22	<l2, l3, true, par{x_1^0 -> (1 + x_1^0)}>
23.18/23.22	<l3, l2, true>
23.18/23.22	<l2, l4, (2 <= 0)>
23.18/23.22	<l5, l1, true>
23.18/23.22	
23.18/23.22	Fresh variables:
23.18/23.22	
23.18/23.22	Undef variables:
23.18/23.22	
23.18/23.22	Abstraction variables:
23.18/23.22	
23.18/23.22	Exit nodes:
23.18/23.22	
23.18/23.22	Accepting locations:
23.18/23.22	
23.18/23.22	Asserts:
23.18/23.22	
23.18/23.22	Preprocessed LLVMGraph
23.18/23.22	Init Location: 0
23.18/23.22	Transitions:
23.18/23.22	<l0, l2, (x_1^0 = 1)>
23.18/23.22	<l2, l2, true, par{x_1^0 -> (1 + x_1^0)}>
23.18/23.22	
23.18/23.22	Fresh variables:
23.18/23.22	
23.18/23.22	Undef variables:
23.18/23.22	
23.18/23.22	Abstraction variables:
23.18/23.22	
23.18/23.22	Exit nodes:
23.18/23.22	
23.18/23.22	Accepting locations:
23.18/23.22	
23.18/23.22	Asserts:
23.18/23.22	
23.18/23.22	*************************************************************
23.18/23.22	*******************************************************************************************
23.18/23.22	***********************       WORKING TRANSITION SYSTEM (DAG)       ***********************
23.18/23.22	*******************************************************************************************
23.18/23.22	
23.18/23.22	Init Location: 0
23.18/23.22	Graph 0:
23.18/23.22	Transitions:
23.18/23.22	Variables:
23.18/23.22	
23.18/23.22	Graph 1:
23.18/23.22	Transitions:
23.18/23.22	<l2, l2, true, {x_1^0 -> 1 + x_1^0, rest remain the same}>
23.18/23.22	Variables:
23.18/23.22	x_1^0
23.18/23.22	
23.18/23.22	Precedence: 
23.18/23.22	Graph 0
23.18/23.22	
23.18/23.22	Graph 1
23.18/23.22	<l0, l2, x_1^0 = 1, {all remain the same}>
23.18/23.22	
23.18/23.22	Map Locations to Subgraph:
23.18/23.22	( 0 , 0 )
23.18/23.22	( 2 , 1 )
23.18/23.22	
23.18/23.22	*******************************************************************************************
23.18/23.22	********************************    CHECKING ASSERTIONS    ********************************
23.18/23.22	*******************************************************************************************
23.18/23.22	
23.18/23.22	Proving termination of subgraph 0
23.18/23.22	Proving termination of subgraph 1
23.18/23.22	Checking unfeasibility...
23.18/23.22	Time used: 0.001464
23.18/23.22	
23.18/23.22	Checking conditional termination of SCC {l2}...
23.18/23.22	
23.18/23.22	LOG: CALL solveLinear
23.18/23.22	
23.18/23.22	LOG: RETURN solveLinear - Elapsed time: 0.000473s
23.18/23.22	
23.18/23.22	LOG: CALL solveLinear
23.18/23.22	
23.18/23.22	LOG: RETURN solveLinear - Elapsed time: 0.000872s
23.18/23.22	Trying to remove transition: <l2, l2, true, {x_1^0 -> 1 + x_1^0, rest remain the same}>
23.18/23.22	Solving with 1 template(s).
23.18/23.22	
23.18/23.22	LOG: CALL solveNonLinearGetFirstSolution
23.18/23.22	
23.18/23.22	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.003153s
23.18/23.22	Time used: 0.003045
23.18/23.22	Solving with 1 template(s).
23.18/23.22	
23.18/23.22	LOG: CALL solveNonLinearGetFirstSolution
23.18/23.22	
23.18/23.22	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.001791s
23.18/23.22	Time used: 4.00119
23.18/23.22	Solving with 2 template(s).
23.18/23.22	
23.18/23.22	LOG: CALL solveNonLinearGetFirstSolution
23.18/23.22	
23.18/23.22	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.007982s
23.18/23.22	Time used: 4.00149
23.18/23.22	Solving with 3 template(s).
23.18/23.22	
23.18/23.22	LOG: CALL solveNonLinearGetFirstSolution
23.18/23.22	
23.18/23.22	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.040923s
23.18/23.22	Time used: 1.00061
23.18/23.22	Solving with 1 template(s).
23.18/23.22	
23.18/23.22	LOG: CALL solveNonLinearGetFirstSolution
23.18/23.22	
23.18/23.22	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.007658s
23.18/23.22	Time used: 0.004378
23.18/23.22	Improving Solution with cost 1 ...
23.18/23.22	
23.18/23.22	LOG: CALL solveNonLinearGetNextSolution
23.18/23.22	
23.18/23.22	LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 1.000593s
23.18/23.22	Time used: 1.00054
23.18/23.22	
23.18/23.22	LOG: SAT solveNonLinear - Elapsed time: 1.008251s
23.18/23.22	Cost: 1; Total time: 1.00492
23.18/23.22	Termination implied by a set of invariant(s):
23.18/23.22	Invariant at l2: 0 <= 1 + x_1^0
23.18/23.22	[ Invariant Graph ]
23.18/23.22	Strengthening and disabling transitions...
23.18/23.22	
23.18/23.22	LOG: CALL solverLinear in Graph for feasibility
23.18/23.22	
23.18/23.22	LOG: RETURN solveLinear in Graph for feasibility
23.18/23.22	Strengthening transition (result): 
23.18/23.22	<l2, l2, 0 <= 1 + x_1^0, {x_1^0 -> 1 + x_1^0, rest remain the same}>
23.18/23.22	[ Termination Graph ]
23.18/23.22	Strengthening and disabling transitions...
23.18/23.22	
23.18/23.22	LOG: CALL solverLinear in Graph for feasibility
23.18/23.22	
23.18/23.22	LOG: RETURN solveLinear in Graph for feasibility
23.18/23.22	Strengthening transition (result): 
23.18/23.22	<l2, l2, 0 <= 1 + x_1^0, {x_1^0 -> 1 + x_1^0, rest remain the same}>
23.18/23.22	Quasi-ranking function: 50000 - x_1^0
23.18/23.22	New Graphs: 
23.18/23.22	Transitions:
23.18/23.22	<l2, l2, 50001 <= x_1^0, {x_1^0 -> 1 + x_1^0, rest remain the same}>
23.18/23.22	Variables:
23.18/23.22	x_1^0
23.18/23.22	Checking conditional termination of SCC {l2}...
23.18/23.22	
23.18/23.22	LOG: CALL solveLinear
23.18/23.22	
23.18/23.22	LOG: RETURN solveLinear - Elapsed time: 0.000429s
23.18/23.22	
23.18/23.22	LOG: CALL solveLinear
23.18/23.22	
23.18/23.22	LOG: RETURN solveLinear - Elapsed time: 0.001257s
23.18/23.22	Trying to remove transition: <l2, l2, 50001 <= x_1^0, {x_1^0 -> 1 + x_1^0, rest remain the same}>
23.18/23.22	Solving with 1 template(s).
23.18/23.22	
23.18/23.22	LOG: CALL solveNonLinearGetFirstSolution
23.18/23.22	
23.18/23.22	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.003661s
23.18/23.23	Time used: 0.003531
23.18/23.23	Solving with 1 template(s).
23.18/23.23	
23.18/23.23	LOG: CALL solveNonLinearGetFirstSolution
23.18/23.23	
23.18/23.23	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.002257s
23.18/23.23	Time used: 4.00163
23.18/23.23	Solving with 2 template(s).
23.18/23.23	
23.18/23.23	LOG: CALL solveNonLinearGetFirstSolution
23.18/23.23	
23.18/23.23	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.006864s
23.18/23.23	Time used: 4.00135
23.18/23.23	Solving with 3 template(s).
23.18/23.23	
23.18/23.23	LOG: CALL solveNonLinearGetFirstSolution
23.18/23.23	
23.18/23.23	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.042323s
23.18/23.23	Time used: 1.00089
23.18/23.23	Solving with 1 template(s).
23.18/23.23	
23.18/23.23	LOG: CALL solveNonLinearGetFirstSolution
23.18/23.23	
23.18/23.23	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.005016s
23.18/23.23	Time used: 4.00138
23.18/23.23	Termination failed. Trying to show unreachability...
23.18/23.23	Proving unreachability of entry: <l0, l2, x_1^0 = 1, {all remain the same}>
23.18/23.23	
23.18/23.23	LOG: CALL check - Post:1 <= 0 - Process 1
23.18/23.23	* Exit transition: <l0, l2, x_1^0 = 1, {all remain the same}>
23.18/23.23	* Postcondition  : 1 <= 0
23.18/23.23	
23.18/23.23	LOG: CALL solveLinear
23.18/23.23	
23.18/23.23	LOG: RETURN solveLinear - Elapsed time: 0.006747s
23.18/23.23	> Postcondition is not implied!
23.18/23.23	
23.18/23.23	LOG: RETURN check - Elapsed time: 0.006846s
23.18/23.23	Cannot prove unreachability
23.18/23.23	
23.18/23.23	Proving non-termination of subgraph 1
23.18/23.23	Transitions:
23.18/23.23	<l2, l2, true, {x_1^0 -> 1 + x_1^0, rest remain the same}>
23.18/23.23	Variables:
23.18/23.23	x_1^0
23.18/23.23	
23.18/23.23	Checking conditional non-termination of SCC {l2}...
23.18/23.23	> No exit transition to close.
23.18/23.23	Calling reachability with...
23.18/23.23	Transition: <l2, end, true, {all remain the same}>
23.18/23.23	Conditions: 
23.18/23.23	OPEN EXITS: 
23.18/23.23	<l2, end, true, {all remain the same}>
23.18/23.23	
23.18/23.23	--- Reachability graph ---
23.18/23.23	> Graph without transitions.
23.18/23.23	
23.18/23.23	Calling reachability with...
23.18/23.23	Transition: <l0, l2, x_1^0 = 1, {all remain the same}>
23.18/23.23	Conditions: 
23.18/23.23	OPEN EXITS: 
23.18/23.23	<l0, l2, x_1^0 = 1, {all remain the same}>
23.18/23.23	
23.18/23.23	> Conditions are reachable!
23.18/23.23	
23.18/23.23	Program does NOT terminate
23.18/23.23	/export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 26: delete: command not found
23.18/23.23	/export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 27: edit: command not found
23.18/23.23	EOF