18.67/18.78	NO
18.67/18.78	
18.67/18.78	Solver Timeout: 4
18.67/18.78	Global Timeout: 300
18.67/18.78	No parsing errors!
18.67/18.78	Init Location: 0
18.67/18.78	Transitions:
18.67/18.78	<l0, l14, true>
18.67/18.78	<l1, l2, true>
18.67/18.78	<l2, l3, (undef6 = undef6), par{___rho_2_^0 -> undef6}>
18.67/18.78	<l4, l5, true>
18.67/18.78	<l6, l7, true>
18.67/18.78	<l8, l9, true>
18.67/18.78	<l5, l4, (3 <= (0 + WItemsNum^0)), par{WItemsNum^0 -> (~(1) + WItemsNum^0)}>
18.67/18.78	<l5, l1, ((0 + WItemsNum^0) <= 2)>
18.67/18.78	<l9, l10, true>
18.67/18.78	<l10, l9, true>
18.67/18.78	<l11, l2, (6 <= (0 + WItemsNum^0)), par{WItemsNum^0 -> (1 + WItemsNum^0)}>
18.67/18.78	<l11, l2, ((0 + WItemsNum^0) <= 5), par{WItemsNum^0 -> (1 + WItemsNum^0)}>
18.67/18.78	<l12, l11, ((0 + ___rho_2_^0) <= 0)>
18.67/18.78	<l12, l4, (1 <= (0 + ___rho_2_^0))>
18.67/18.78	<l3, l11, (6 <= (0 + WItemsNum^0))>
18.67/18.78	<l3, l12, ((0 + WItemsNum^0) <= 5)>
18.67/18.78	<l13, l1, (undef49 = undef49) /\ (undef47 = undef47), par{WItemsNum^0 -> (0 + undef47), ___rho_1_^0 -> undef47}>
18.67/18.78	<l14, l13, true>
18.67/18.78	
18.67/18.78	Fresh variables:
18.67/18.78	undef6, undef47, undef49, 
18.67/18.78	
18.67/18.78	Undef variables:
18.67/18.78	undef6, undef47, undef49, 
18.67/18.78	
18.67/18.78	Abstraction variables:
18.67/18.78	
18.67/18.78	Exit nodes:
18.67/18.78	
18.67/18.78	Accepting locations:
18.67/18.78	
18.67/18.78	Asserts:
18.67/18.78	
18.67/18.78	Preprocessed LLVMGraph
18.67/18.78	Init Location: 0
18.67/18.78	Transitions:
18.67/18.78	<l0, l2, (WItemsNum^0 = (0 + undef47)) /\ (undef49 = undef49) /\ (undef47 = undef47)>
18.67/18.78	<l2, l2, (undef6 = undef6) /\ (6 <= (0 + WItemsNum^0)) /\ (6 <= (0 + WItemsNum^0)), par{WItemsNum^0 -> (1 + WItemsNum^0)}>
18.67/18.78	<l2, l2, (undef6 = undef6) /\ ((0 + WItemsNum^0) <= 5) /\ ((0 + undef6) <= 0) /\ ((0 + WItemsNum^0) <= 5), par{WItemsNum^0 -> (1 + WItemsNum^0)}>
18.67/18.78	<l2, l4, (undef6 = undef6) /\ ((0 + WItemsNum^0) <= 5) /\ (1 <= (0 + undef6))>
18.67/18.78	<l4, l4, (3 <= (0 + WItemsNum^0)), par{WItemsNum^0 -> (~(1) + WItemsNum^0)}>
18.67/18.78	<l4, l2, ((0 + WItemsNum^0) <= 2)>
18.67/18.78	
18.67/18.78	Fresh variables:
18.67/18.78	undef6, undef47, undef49, 
18.67/18.78	
18.67/18.78	Undef variables:
18.67/18.78	undef6, undef47, undef49, 
18.67/18.78	
18.67/18.78	Abstraction variables:
18.67/18.78	
18.67/18.78	Exit nodes:
18.67/18.78	
18.67/18.78	Accepting locations:
18.67/18.78	
18.67/18.78	Asserts:
18.67/18.78	
18.67/18.78	*************************************************************
18.67/18.78	*******************************************************************************************
18.67/18.78	***********************       WORKING TRANSITION SYSTEM (DAG)       ***********************
18.67/18.78	*******************************************************************************************
18.67/18.78	
18.67/18.78	Init Location: 0
18.67/18.78	Graph 0:
18.67/18.78	Transitions:
18.67/18.78	Variables:
18.67/18.78	
18.67/18.78	Graph 1:
18.67/18.78	Transitions:
18.67/18.78	<l2, l2, 6 <= WItemsNum^0, {WItemsNum^0 -> 1 + WItemsNum^0, rest remain the same}>
18.67/18.78	<l2, l2, undef6 <= 0 /\ WItemsNum^0 <= 5, {WItemsNum^0 -> 1 + WItemsNum^0, rest remain the same}>
18.67/18.78	<l2, l4, 1 <= undef6 /\ WItemsNum^0 <= 5, {all remain the same}>
18.67/18.78	<l4, l4, 3 <= WItemsNum^0, {WItemsNum^0 -> -1 + WItemsNum^0, rest remain the same}>
18.67/18.78	<l4, l2, WItemsNum^0 <= 2, {all remain the same}>
18.67/18.78	Variables:
18.67/18.78	WItemsNum^0
18.67/18.78	
18.67/18.78	Precedence: 
18.67/18.78	Graph 0
18.67/18.78	
18.67/18.78	Graph 1
18.67/18.78	<l0, l2, WItemsNum^0 = undef47, {all remain the same}>
18.67/18.78	
18.67/18.78	Map Locations to Subgraph:
18.67/18.78	( 0 , 0 )
18.67/18.78	( 2 , 1 )
18.67/18.78	( 4 , 1 )
18.67/18.78	
18.67/18.78	*******************************************************************************************
18.67/18.78	********************************    CHECKING ASSERTIONS    ********************************
18.67/18.78	*******************************************************************************************
18.67/18.78	
18.67/18.78	Proving termination of subgraph 0
18.67/18.78	Proving termination of subgraph 1
18.67/18.78	Checking unfeasibility...
18.67/18.78	Time used: 0.01629
18.67/18.78	
18.67/18.78	Checking conditional termination of SCC {l2, l4}...
18.67/18.78	
18.67/18.78	LOG: CALL solveLinear
18.67/18.78	
18.67/18.78	LOG: RETURN solveLinear - Elapsed time: 0.001140s
18.67/18.78	
18.67/18.78	LOG: CALL solveLinear
18.67/18.78	
18.67/18.78	LOG: RETURN solveLinear - Elapsed time: 0.010400s
18.67/18.78	Trying to remove transition: <l4, l4, 3 <= WItemsNum^0, {WItemsNum^0 -> -1 + WItemsNum^0, rest remain the same}>
18.67/18.78	Solving with 1 template(s).
18.67/18.78	
18.67/18.78	LOG: CALL solveNonLinearGetFirstSolution
18.67/18.78	
18.67/18.78	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.047336s
18.67/18.78	Time used: 0.047105
18.67/18.78	Trying to remove transition: <l2, l2, undef6 <= 0 /\ WItemsNum^0 <= 5, {WItemsNum^0 -> 1 + WItemsNum^0, rest remain the same}>
18.67/18.78	Solving with 1 template(s).
18.67/18.78	
18.67/18.78	LOG: CALL solveNonLinearGetFirstSolution
18.67/18.78	
18.67/18.78	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.048818s
18.67/18.78	Time used: 0.048111
18.67/18.78	Trying to remove transition: <l2, l2, 6 <= WItemsNum^0, {WItemsNum^0 -> 1 + WItemsNum^0, rest remain the same}>
18.67/18.78	Solving with 1 template(s).
18.67/18.78	
18.67/18.78	LOG: CALL solveNonLinearGetFirstSolution
18.67/18.78	
18.67/18.78	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.009679s
18.67/18.78	Time used: 0.008424
18.67/18.78	Solving with 1 template(s).
18.67/18.78	
18.67/18.78	LOG: CALL solveNonLinearGetFirstSolution
18.67/18.78	
18.67/18.78	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.277540s
18.67/18.78	Time used: 0.276711
18.67/18.78	Improving Solution with cost 1 ...
18.67/18.78	
18.67/18.78	LOG: CALL solveNonLinearGetNextSolution
18.67/18.78	
18.67/18.78	LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.161229s
18.67/18.78	Time used: 0.161219
18.67/18.78	
18.67/18.78	LOG: SAT solveNonLinear - Elapsed time: 0.438769s
18.67/18.78	Cost: 1; Total time: 0.43793
18.67/18.78	Failed at location 2: 6 <= WItemsNum^0
18.67/18.78	Before Improving: 
18.67/18.78	Quasi-invariant at l2: 6 <= WItemsNum^0
18.67/18.78	Quasi-invariant at l4: 1 <= 0
18.67/18.78	Optimizing invariants...
18.67/18.78	
18.67/18.78	LOG: CALL solveLinear
18.67/18.78	
18.67/18.78	LOG: RETURN solveLinear - Elapsed time: 0.012341s
18.67/18.78	Remaining time after improvement: 0.997611
18.67/18.78	Termination implied by a set of quasi-invariant(s):
18.67/18.78	Quasi-invariant at l2: 6 <= WItemsNum^0
18.67/18.78	Quasi-invariant at l4: 1 <= 0
18.67/18.78	[ Invariant Graph ]
18.67/18.78	Strengthening and disabling transitions...
18.67/18.78	
18.67/18.78	LOG: CALL solverLinear in Graph for feasibility
18.67/18.78	
18.67/18.78	LOG: RETURN solveLinear in Graph for feasibility
18.67/18.78	Strengthening transition (result): 
18.67/18.78	<l2, l2, 6 <= WItemsNum^0, {WItemsNum^0 -> 1 + WItemsNum^0, rest remain the same}>
18.67/18.78	
18.67/18.78	LOG: CALL solverLinear in Graph for feasibility
18.67/18.78	
18.67/18.78	LOG: RETURN solveLinear in Graph for feasibility
18.67/18.78	It's unfeasible. Removing transition: 
18.67/18.78	<l2, l2, undef6 <= 0 /\ WItemsNum^0 <= 5, {WItemsNum^0 -> 1 + WItemsNum^0, rest remain the same}>
18.67/18.78	
18.67/18.78	LOG: CALL solverLinear in Graph for feasibility
18.67/18.78	
18.67/18.78	LOG: RETURN solveLinear in Graph for feasibility
18.67/18.78	It's unfeasible. Removing transition: 
18.67/18.78	<l2, l4, 1 <= undef6 /\ WItemsNum^0 <= 5, {all remain the same}>
18.67/18.78	
18.67/18.78	LOG: CALL solverLinear in Graph for feasibility
18.67/18.78	
18.67/18.78	LOG: RETURN solveLinear in Graph for feasibility
18.67/18.78	It's unfeasible. Removing transition: 
18.67/18.78	<l4, l4, 3 <= WItemsNum^0, {WItemsNum^0 -> -1 + WItemsNum^0, rest remain the same}>
18.67/18.78	
18.67/18.78	LOG: CALL solverLinear in Graph for feasibility
18.67/18.78	
18.67/18.78	LOG: RETURN solveLinear in Graph for feasibility
18.67/18.78	It's unfeasible. Removing transition: 
18.67/18.78	<l4, l2, WItemsNum^0 <= 2, {all remain the same}>
18.67/18.78	[ Termination Graph ]
18.67/18.78	Strengthening and disabling transitions...
18.67/18.78	
18.67/18.78	LOG: CALL solverLinear in Graph for feasibility
18.67/18.78	
18.67/18.78	LOG: RETURN solveLinear in Graph for feasibility
18.67/18.78	Strengthening transition (result): 
18.67/18.78	<l2, l2, 6 <= WItemsNum^0, {WItemsNum^0 -> 1 + WItemsNum^0, rest remain the same}>
18.67/18.78	
18.67/18.78	LOG: CALL solverLinear in Graph for feasibility
18.67/18.78	
18.67/18.78	LOG: RETURN solveLinear in Graph for feasibility
18.67/18.78	It's unfeasible. Removing transition: 
18.67/18.78	<l2, l2, undef6 <= 0 /\ WItemsNum^0 <= 5, {WItemsNum^0 -> 1 + WItemsNum^0, rest remain the same}>
18.67/18.78	
18.67/18.78	LOG: CALL solverLinear in Graph for feasibility
18.67/18.78	
18.67/18.78	LOG: RETURN solveLinear in Graph for feasibility
18.67/18.78	It's unfeasible. Removing transition: 
18.67/18.78	<l2, l4, 1 <= undef6 /\ WItemsNum^0 <= 5, {all remain the same}>
18.67/18.78	
18.67/18.78	LOG: CALL solverLinear in Graph for feasibility
18.67/18.78	
18.67/18.78	LOG: RETURN solveLinear in Graph for feasibility
18.67/18.78	It's unfeasible. Removing transition: 
18.67/18.78	<l4, l4, 3 <= WItemsNum^0, {WItemsNum^0 -> -1 + WItemsNum^0, rest remain the same}>
18.67/18.78	
18.67/18.78	LOG: CALL solverLinear in Graph for feasibility
18.67/18.78	
18.67/18.78	LOG: RETURN solveLinear in Graph for feasibility
18.67/18.78	It's unfeasible. Removing transition: 
18.67/18.78	<l4, l2, WItemsNum^0 <= 2, {all remain the same}>
18.67/18.78	New Graphs: 
18.67/18.78	Transitions:
18.67/18.78	<l2, l2, 6 <= WItemsNum^0, {WItemsNum^0 -> 1 + WItemsNum^0, rest remain the same}>
18.67/18.78	Variables:
18.67/18.78	WItemsNum^0
18.67/18.78	Checking conditional termination of SCC {l2}...
18.67/18.78	
18.67/18.78	LOG: CALL solveLinear
18.67/18.78	
18.67/18.78	LOG: RETURN solveLinear - Elapsed time: 0.000396s
18.67/18.78	
18.67/18.78	LOG: CALL solveLinear
18.67/18.78	
18.67/18.78	LOG: RETURN solveLinear - Elapsed time: 0.001189s
18.67/18.78	Trying to remove transition: <l2, l2, 6 <= WItemsNum^0, {WItemsNum^0 -> 1 + WItemsNum^0, rest remain the same}>
18.67/18.78	Solving with 1 template(s).
18.67/18.78	
18.67/18.78	LOG: CALL solveNonLinearGetFirstSolution
18.67/18.78	
18.67/18.78	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.003473s
18.67/18.78	Time used: 0.00335
18.67/18.78	Solving with 1 template(s).
18.67/18.78	
18.67/18.78	LOG: CALL solveNonLinearGetFirstSolution
18.67/18.78	
18.67/18.78	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.001701s
18.67/18.78	Time used: 4.00115
18.67/18.78	Solving with 2 template(s).
18.67/18.78	
18.67/18.78	LOG: CALL solveNonLinearGetFirstSolution
18.67/18.78	
18.67/18.78	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.007994s
18.67/18.78	Time used: 4.00077
18.67/18.78	Solving with 3 template(s).
18.67/18.78	
18.67/18.78	LOG: CALL solveNonLinearGetFirstSolution
18.67/18.78	
18.67/18.78	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.006821s
18.67/18.78	Time used: 1.00089
18.67/18.78	Solving with 1 template(s).
18.67/18.78	
18.67/18.78	LOG: CALL solveNonLinearGetFirstSolution
18.67/18.78	
18.67/18.78	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.009016s
18.67/18.78	Time used: 0.005003
18.67/18.78	Improving Solution with cost 1 ...
18.67/18.78	
18.67/18.78	LOG: CALL solveNonLinearGetNextSolution
18.67/18.78	
18.67/18.78	LOG: RETURN solveNonLinearGetNextSolution - Elapsed time: 0.008387s
18.67/18.78	Time used: 0.008382
18.67/18.78	
18.67/18.78	LOG: SAT solveNonLinear - Elapsed time: 0.017403s
18.67/18.78	Cost: 1; Total time: 0.013385
18.67/18.78	Quasi-ranking function: 50000 - WItemsNum^0
18.67/18.78	New Graphs: 
18.67/18.78	Transitions:
18.67/18.78	<l2, l2, 50001 <= WItemsNum^0, {WItemsNum^0 -> 1 + WItemsNum^0, rest remain the same}>
18.67/18.78	Variables:
18.67/18.78	WItemsNum^0
18.67/18.78	Checking conditional termination of SCC {l2}...
18.67/18.78	
18.67/18.78	LOG: CALL solveLinear
18.67/18.78	
18.67/18.78	LOG: RETURN solveLinear - Elapsed time: 0.000416s
18.67/18.78	
18.67/18.78	LOG: CALL solveLinear
18.67/18.78	
18.67/18.78	LOG: RETURN solveLinear - Elapsed time: 0.001262s
18.67/18.78	Trying to remove transition: <l2, l2, 50001 <= WItemsNum^0, {WItemsNum^0 -> 1 + WItemsNum^0, rest remain the same}>
18.67/18.78	Solving with 1 template(s).
18.67/18.78	
18.67/18.78	LOG: CALL solveNonLinearGetFirstSolution
18.67/18.78	
18.67/18.78	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.003705s
18.67/18.78	Time used: 0.003564
18.67/18.78	Solving with 1 template(s).
18.67/18.78	
18.67/18.78	LOG: CALL solveNonLinearGetFirstSolution
18.67/18.78	
18.67/18.78	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.001599s
18.67/18.78	Time used: 4.00123
18.67/18.78	Solving with 2 template(s).
18.67/18.78	
18.67/18.78	LOG: CALL solveNonLinearGetFirstSolution
18.67/18.78	
18.67/18.78	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 4.005885s
18.67/18.78	Time used: 4.00098
18.67/18.78	Solving with 3 template(s).
18.67/18.78	
18.67/18.78	LOG: CALL solveNonLinearGetFirstSolution
18.67/18.78	
18.67/18.78	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 1.014595s
18.67/18.78	Time used: 1.00098
18.67/18.78	Solving with 1 template(s).
18.67/18.78	
18.67/18.78	LOG: CALL solveNonLinearGetFirstSolution
18.67/18.78	
18.67/18.78	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.008248s
18.67/18.78	Time used: 0.004061
18.67/18.78	Termination failed. Trying to show unreachability...
18.67/18.78	Proving unreachability of entry: <l0, l2, WItemsNum^0 = undef47, {all remain the same}>
18.67/18.78	
18.67/18.78	LOG: CALL check - Post:1 <= 0 - Process 1
18.67/18.78	* Exit transition: <l0, l2, WItemsNum^0 = undef47, {all remain the same}>
18.67/18.78	* Postcondition  : 1 <= 0
18.67/18.78	
18.67/18.78	LOG: CALL solveLinear
18.67/18.78	
18.67/18.78	LOG: RETURN solveLinear - Elapsed time: 0.000849s
18.67/18.78	> Postcondition is not implied!
18.67/18.78	
18.67/18.78	LOG: RETURN check - Elapsed time: 0.000925s
18.67/18.78	Cannot prove unreachability
18.67/18.78	
18.67/18.78	Proving non-termination of subgraph 1
18.67/18.78	Transitions:
18.67/18.78	<l2, l2, 6 <= WItemsNum^0, {WItemsNum^0 -> 1 + WItemsNum^0, rest remain the same}>
18.67/18.78	<l2, l2, undef6 <= 0 /\ WItemsNum^0 <= 5, {WItemsNum^0 -> 1 + WItemsNum^0, rest remain the same}>
18.67/18.78	<l2, l4, 1 <= undef6 /\ WItemsNum^0 <= 5, {all remain the same}>
18.67/18.78	<l4, l4, 3 <= WItemsNum^0, {WItemsNum^0 -> -1 + WItemsNum^0, rest remain the same}>
18.67/18.78	<l4, l2, WItemsNum^0 <= 2, {all remain the same}>
18.67/18.78	Variables:
18.67/18.78	WItemsNum^0
18.67/18.78	
18.67/18.78	Checking conditional non-termination of SCC {l2, l4}...
18.67/18.78	> No exit transition to close.
18.67/18.78	Calling reachability with...
18.67/18.78	Transition: <l2, end, true, {all remain the same}>
18.67/18.78	Conditions: 
18.67/18.78	OPEN EXITS: 
18.67/18.78	<l2, end, true, {all remain the same}>
18.67/18.78	
18.67/18.78	--- Reachability graph ---
18.67/18.78	> Graph without transitions.
18.67/18.78	
18.67/18.78	Calling reachability with...
18.67/18.78	Transition: <l0, l2, WItemsNum^0 = undef47, {all remain the same}>
18.67/18.78	Conditions: 
18.67/18.78	OPEN EXITS: 
18.67/18.78	<l0, l2, WItemsNum^0 = undef47, {all remain the same}>
18.67/18.78	
18.67/18.78	> Conditions are reachable!
18.67/18.78	
18.67/18.78	Program does NOT terminate
18.67/18.78	/export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 26: delete: command not found
18.67/18.78	/export/starexec/sandbox/solver/bin/starexec_run_termcomp2019_ITS: line 27: edit: command not found
18.67/18.78	EOF