details

property	value
status	complete
benchmark	SharingAnalysis.jar
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n130.star.cs.uiowa.edu
space	AProVE_11_iterative

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	2.85033 seconds
cpu usage	7.09719
user time	6.74915
system time	0.348033
max virtual memory	3.9912568E7
max residence set size	522860.0

stage attributes

key	value
starexec-result	YES

output

6.85/2.74 YES 6.85/2.75 proof of /export/starexec/sandbox2/benchmark/theBenchmark.jar 6.85/2.75 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 6.85/2.75 6.85/2.75 6.85/2.75 termination of the given Bare JBC problem could be proven: 6.85/2.75 6.85/2.75 (0) Bare JBC problem 6.85/2.75 (1) BareJBCToJBCProof [EQUIVALENT, 95 ms] 6.85/2.75 (2) JBC problem 6.85/2.75 (3) JBCToGraph [EQUIVALENT, 348 ms] 6.85/2.75 (4) JBCTerminationGraph 6.85/2.75 (5) TerminationGraphToSCCProof [SOUND, 0 ms] 6.85/2.75 (6) AND 6.85/2.75 (7) JBCTerminationSCC 6.85/2.75 (8) SCCToQDPProof [SOUND, 86 ms] 6.85/2.75 (9) QDP 6.85/2.75 (10) QDPSizeChangeProof [EQUIVALENT, 0 ms] 6.85/2.75 (11) YES 6.85/2.75 (12) JBCTerminationSCC 6.85/2.75 (13) SCCToIRSProof [SOUND, 116 ms] 6.85/2.75 (14) IRSwT 6.85/2.75 (15) IRSFormatTransformerProof [EQUIVALENT, 0 ms] 6.85/2.75 (16) IRSwT 6.85/2.75 (17) IRSwTTerminationDigraphProof [EQUIVALENT, 25 ms] 6.85/2.75 (18) IRSwT 6.85/2.75 (19) IntTRSCompressionProof [EQUIVALENT, 0 ms] 6.85/2.75 (20) IRSwT 6.85/2.75 (21) TempFilterProof [SOUND, 37 ms] 6.85/2.75 (22) IntTRS 6.85/2.75 (23) RankingReductionPairProof [EQUIVALENT, 0 ms] 6.85/2.75 (24) YES 6.85/2.75 6.85/2.75 6.85/2.75 ---------------------------------------- 6.85/2.75 6.85/2.75 (0) 6.85/2.75 Obligation: 6.85/2.75 need to prove termination of the following program: 6.85/2.75 package SharingAnalysis; 6.85/2.75 6.85/2.75 public class Random { 6.85/2.75 static String[] args; 6.85/2.75 static int index = 0; 6.85/2.75 6.85/2.75 public static int random() { 6.85/2.75 final String string = args[index]; 6.85/2.75 index++; 6.85/2.75 return string.length(); 6.85/2.75 } 6.85/2.75 } 6.85/2.75 6.85/2.75 6.85/2.75 package SharingAnalysis; 6.85/2.75 6.85/2.75 public class SharingAnalysis { 6.85/2.75 int val; 6.85/2.75 SharingAnalysis field; 6.85/2.75 6.85/2.75 public static void main(String[] args) { 6.85/2.75 Random.args = args; 6.85/2.75 SharingAnalysis t1 = new SharingAnalysis(); 6.85/2.75 SharingAnalysis t2 = t1.appendNewList(1); 6.85/2.75 SharingAnalysis t3 = t2.appendNewList(Random.random()); 6.85/2.75 t2.field = null; 6.85/2.75 copy(t1, t3); 6.85/2.75 } 6.85/2.75 6.85/2.75 public static void copy(SharingAnalysis source, SharingAnalysis target) { 6.85/2.75 while (source != null) { 6.85/2.75 SharingAnalysis newEle = new SharingAnalysis(); 6.85/2.75 newEle.val = source.val; 6.85/2.75 target.field = newEle; 6.85/2.75 source = source.field; 6.85/2.75 target = target.field; 6.85/2.75 } 6.85/2.75 } 6.85/2.75 6.85/2.75 /** 6.85/2.75 * @param i number of elements to append 6.85/2.75 * @return the last list element appended 6.85/2.75 */ 6.85/2.75 private SharingAnalysis appendNewList(int i) { 6.85/2.75 this.field = new SharingAnalysis(); 6.85/2.75 SharingAnalysis cur = this.field; 6.85/2.75 while (i > 1) { 6.85/2.75 i--; 6.85/2.75 cur = cur.field = new SharingAnalysis(); 6.85/2.75 } 6.85/2.75 return cur; 6.85/2.75 } 6.85/2.75 } 6.85/2.75 6.85/2.75 6.85/2.75 6.85/2.75 ---------------------------------------- 6.85/2.75 6.85/2.75 (1) BareJBCToJBCProof (EQUIVALENT) 6.85/2.75 initialized classpath 6.85/2.75 ---------------------------------------- popout

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actions

all output return to Java_Bytecode 2019-04-01 06.50