5.06/4.15	NO
5.06/4.15	
5.17/4.15	Solver Timeout: 4
5.17/4.15	Global Timeout: 300
5.17/4.15	Maximum number of concurrent processes: 900
5.17/4.15	*******************************************************************************************
5.17/4.15	*********************** UNPROCESSED TRANSITION SYSTEMS PER FUNCTION ***********************
5.17/4.15	*******************************************************************************************
5.17/4.15	
5.17/4.15	
5.17/4.15	List of LLVMGraphs + assumeNodes + staticAssertNodes [1] :
5.17/4.15	
5.17/4.15	+++++++++++++++++++++++++++++++ main +++++++++++++++++++++++++++++++
5.17/4.15	+                                                                  +
5.17/4.15	Init Location: 0
5.17/4.15	Transitions:
5.17/4.15	<l0, l1, true, seq{main__func_return_ -> 0, main_x -> ¿functionCall(__VERIFIER_nondet_int), main_y -> ¿functionCall(__VERIFIER_nondet_int)}>
5.17/4.15	<l1, l2, true>
5.17/4.15	<l2, l3, true, seq{main_oldx -> main_x, main_x -> ~(main_y), main_y -> main_oldx}>
5.17/4.15	<l3, l2, true>
5.17/4.15	
5.17/4.15	Fresh variables:
5.17/4.15	
5.17/4.15	Undef variables:
5.17/4.15	
5.17/4.15	Abstraction variables:
5.17/4.15	
5.17/4.15	Exit nodes:
5.17/4.15	
5.17/4.15	Accepting locations:
5.17/4.15	
5.17/4.15	Asserts:
5.17/4.15	
5.17/4.15	+ Assume Nodes [0]: ++++++++++++++++++++++++++++++++++++++++++++++++
5.17/4.15	       
5.17/4.15	+ Static Assert Nodes [0]: +++++++++++++++++++++++++++++++++++++++++
5.17/4.15	       
5.17/4.15	+ After preprocess (paralelization): ++++++++++++++++++++++++++++++
5.17/4.15	
5.17/4.15	Init Location: 0
5.17/4.15	Transitions:
5.17/4.15	<l0, l4, true, seq{main__func_return_ -> 0}>
5.17/4.15	<l4, l5, true, seq{varCall_1 -> ¿functionCall(__VERIFIER_nondet_int)}>
5.17/4.15	<l5, l6, true, seq{main_x -> varCall_1}>
5.17/4.15	<l6, l7, true, seq{varCall_2 -> ¿functionCall(__VERIFIER_nondet_int)}>
5.17/4.15	<l7, l1, true, seq{main_y -> varCall_2}>
5.17/4.15	<l1, l2, true>
5.17/4.15	<l2, l3, true, seq{main_oldx -> main_x, main_x -> ~(main_y), main_y -> main_oldx}>
5.17/4.15	<l3, l2, true>
5.17/4.15	
5.17/4.15	Fresh variables:
5.17/4.15	
5.17/4.15	Undef variables:
5.17/4.15	
5.17/4.15	Abstraction variables:
5.17/4.15	
5.17/4.15	Exit nodes:
5.17/4.15	
5.17/4.15	Accepting locations:
5.17/4.15	
5.17/4.15	Asserts:
5.17/4.15	
5.17/4.15	+                                                                  +
5.17/4.15	+++++++++++++++++++++++++++++++ main +++++++++++++++++++++++++++++++
5.17/4.15	
5.17/4.15	
5.17/4.15	Function Return and Parameters Information [2 functions]:
5.17/4.15	    function name: __VERIFIER_nondet_int [1 return + 0 parameters]        demangled: __VERIFIER_nondet_int
5.17/4.15	        __VERIFIER_nondet_int__func_return_      [function result] : int
5.17/4.15	    function name: main [1 return + 0 parameters]        demangled: main
5.17/4.15	        main__func_return_      [function result] : int
5.17/4.15	
5.17/4.15	
5.17/4.15	AST Ident Scanner Information [5 idents]:
5.17/4.15	__VERIFIER_nondet_int | function | [integer, ()] | <line: 11, col: 1> | <line: 18, col: 6> <line: 19, col: 6>
5.17/4.15	main | function | [integer, ()] | <line: 13, col: 1>
5.17/4.15	oldx | local variable | integer | <line: 15, col: 5> | <line: 21, col: 9> <line: 23, col: 7>
5.17/4.15	x | local variable | integer | <line: 16, col: 2> | <line: 18, col: 2> <line: 21, col: 16> <line: 22, col: 3>
5.17/4.15	y | local variable | integer | <line: 17, col: 2> | <line: 19, col: 2> <line: 22, col: 8> <line: 23, col: 3>
5.17/4.15	
5.17/4.15	Main function: main
5.17/4.15	Preprocessed LLVMGraph
5.17/4.15	Init Location: 0
5.17/4.15	Transitions:
5.17/4.15	<l0, l2, (main_x = undef3) /\ (main_y = undef4)>
5.17/4.15	<l2, l2, true, par{main_x -> ~(main_y), main_y -> main_x}>
5.17/4.15	
5.17/4.15	Fresh variables:
5.17/4.15	undef3, undef4, 
5.17/4.15	
5.17/4.15	Undef variables:
5.17/4.15	undef3, undef4, 
5.17/4.15	
5.17/4.15	Abstraction variables:
5.17/4.15	
5.17/4.15	Exit nodes:
5.17/4.15	
5.17/4.15	Accepting locations:
5.17/4.15	
5.17/4.15	Asserts:
5.17/4.15	
5.17/4.15	*************************************************************
5.17/4.15	*******************************************************************************************
5.17/4.15	***********************       WORKING TRANSITION SYSTEM (DAG)       ***********************
5.17/4.15	*******************************************************************************************
5.17/4.15	
5.17/4.15	Init Location: 0
5.17/4.15	Graph 0:
5.17/4.15	Transitions:
5.17/4.15	Variables:
5.17/4.15	
5.17/4.15	Graph 1:
5.17/4.15	Transitions:
5.17/4.15	<l2, l2, true, {main_x -> -main_y, main_y -> main_x, rest remain the same}>
5.17/4.15	Variables:
5.17/4.15	main_x, main_y
5.17/4.15	
5.17/4.15	Precedence: 
5.17/4.15	Graph 0
5.17/4.15	
5.17/4.15	Graph 1
5.17/4.15	<l0, l2, main_x = undef3 /\ main_y = undef4, {all remain the same}>
5.17/4.15	
5.17/4.15	Map Locations to Subgraph:
5.17/4.15	( 0 , 0 )
5.17/4.15	( 2 , 1 )
5.17/4.15	
5.17/4.15	*******************************************************************************************
5.17/4.15	********************************    CHECKING ASSERTIONS    ********************************
5.17/4.15	*******************************************************************************************
5.17/4.15	
5.17/4.15	Proving termination of subgraph 0
5.17/4.15	Proving termination of subgraph 1
5.17/4.15	Checking unfeasibility...
5.17/4.15	Time used: 0.001949
5.17/4.15	
5.17/4.15	Checking conditional termination of SCC {l2}...
5.17/4.15	
5.17/4.15	LOG: CALL solveLinear
5.17/4.15	
5.17/4.15	LOG: RETURN solveLinear - Elapsed time: 0.000483s
5.17/4.15	
5.17/4.15	LOG: CALL solveLinear
5.17/4.15	
5.17/4.15	LOG: RETURN solveLinear - Elapsed time: 0.001043s
5.17/4.15	[4444 : 4446]
5.17/4.15	[4444 : 4447]
5.17/4.15	Solving with 1 template(s).
5.17/4.15	
5.17/4.15	LOG: CALL solveNonLinearGetFirstSolution
5.17/4.15	
5.17/4.15	LOG: RETURN solveNonLinearGetFirstSolution - Elapsed time: 0.005237s
5.17/4.15	Time used: 0.005024
5.17/4.15	Termination failed. Trying to show unreachability...
5.17/4.15	Proving unreachability of entry: <l0, l2, main_x = undef3 /\ main_y = undef4, {all remain the same}>
5.17/4.15	
5.17/4.15	LOG: CALL check - Post:1 <= 0 - Process 1
5.17/4.15	* Exit transition: <l0, l2, main_x = undef3 /\ main_y = undef4, {all remain the same}>
5.17/4.15	* Postcondition  : 1 <= 0
5.17/4.15	
5.17/4.15	LOG: CALL solveLinear
5.17/4.15	
5.17/4.15	LOG: RETURN solveLinear - Elapsed time: 0.000602s
5.17/4.15	> Postcondition is not implied!
5.17/4.15	
5.17/4.15	LOG: RETURN check - Elapsed time: 0.000692s
5.17/4.15	Cannot prove unreachability
5.17/4.15	
5.17/4.15	[4444 : 4601]
5.17/4.15	[4444 : 4602]
5.17/4.15	Successful child: 4601
5.17/4.15	
5.17/4.15	Program does NOT terminate
5.17/4.15	EOF