Java_Bytecode pair #487571363

details

property	value
status	complete
benchmark	AProVE12-cyclic-Visit.jar
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n145.star.cs.uiowa.edu
space	BMOG_CAV_12

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	2.90037608147 seconds
cpu usage	7.574418475
max memory	5.63765248E8

stage attributes

key	value
output-size	17036
starexec-result	YES

output

/export/starexec/sandbox2/solver/bin/starexec_run_standard /export/starexec/sandbox2/benchmark/theBenchmark.jar /export/starexec/sandbox2/output/output_files


--------------------------------------------------------------------------------


YES
proof of /export/starexec/sandbox2/benchmark/theBenchmark.jar
# AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty


termination of the given Bare JBC problem could be proven:

(0) Bare JBC problem
(1) BareJBCToJBCProof [EQUIVALENT, 96 ms]
(2) JBC problem
(3) JBCToGraph [EQUIVALENT, 367 ms]
(4) JBCTerminationGraph
(5) TerminationGraphToSCCProof [SOUND, 0 ms]
(6) AND
    (7) JBCTerminationSCC
        (8) SCCToIRSProof [SOUND, 66 ms]
        (9) IRSwT
        (10) IRSFormatTransformerProof [EQUIVALENT, 0 ms]
        (11) IRSwT
        (12) IRSwTTerminationDigraphProof [EQUIVALENT, 9 ms]
        (13) IRSwT
        (14) IntTRSCompressionProof [EQUIVALENT, 0 ms]
        (15) IRSwT
        (16) TempFilterProof [SOUND, 18 ms]
        (17) IntTRS
        (18) PolynomialOrderProcessor [EQUIVALENT, 4 ms]
        (19) YES
    (20) JBCTerminationSCC
        (21) SCCToIRSProof [SOUND, 56 ms]
        (22) IRSwT
        (23) IRSFormatTransformerProof [EQUIVALENT, 0 ms]
        (24) IRSwT
        (25) IRSwTTerminationDigraphProof [EQUIVALENT, 2 ms]
        (26) IRSwT
        (27) IntTRSCompressionProof [EQUIVALENT, 0 ms]
        (28) IRSwT
        (29) TempFilterProof [SOUND, 28 ms]
        (30) IntTRS
        (31) PolynomialOrderProcessor [EQUIVALENT, 13 ms]
        (32) YES


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(0)
Obligation:
need to prove termination of the following program:
public class List2 {
	private List2 next;
	private int mark;

	static void visit(List2 c) {
		int expectedMark = c.mark;
		while (c != null && c.mark == expectedMark) {
			c.mark = expectedMark + 1;
			c = c.next;
		}
	}

	public static void main(String[] args) {
		//Create cyclic list:
		int length = args.length;
		List2 cur = new List2();
		List2 last = cur;
		while (length-- > 0) {
			List2 n = new List2();
			n.next = cur;
			cur = n;
		}
		last.next = cur;

		visit(cur);		
	}
}




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(1) BareJBCToJBCProof (EQUIVALENT)
initialized classpath
----------------------------------------

(2)
Obligation:
need to prove termination of the following program:
public class List2 {
	private List2 next;
	private int mark;

	static void visit(List2 c) {
		int expectedMark = c.mark;
		while (c != null && c.mark == expectedMark) {

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