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Java Bytec 64199 pair #381919221
details
property
value
status
complete
benchmark
AProVE12-cyclic-Length.jar
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n045.star.cs.uiowa.edu
space
BMOG_CAV_12
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
2.85657095909 seconds
cpu usage
7.939341459
max memory
5.33209088E8
stage attributes
key
value
output-size
15918
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# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty termination of the given Bare JBC problem could be proven: (0) Bare JBC problem (1) BareJBCToJBCProof [EQUIVALENT, 96 ms] (2) JBC problem (3) JBCToGraph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, 363 ms] (4) JBCTerminationGraph (5) TerminationGraphToSCCProof [SOUND, 6 ms] (6) AND (7) JBCTerminationSCC (8) SCCToQDPProof [SOUND, 108 ms] (9) QDP (10) QDPSizeChangeProof [EQUIVALENT, 0 ms] (11) YES (12) JBCTerminationSCC (13) SCCToIRSProof [SOUND, 84 ms] (14) IRSwT (15) IRSFormatTransformerProof [EQUIVALENT, 0 ms] (16) IRSwT (17) IRSwTTerminationDigraphProof [EQUIVALENT, 48 ms] (18) IRSwT (19) IntTRSCompressionProof [EQUIVALENT, 0 ms] (20) IRSwT (21) TempFilterProof [SOUND, 52 ms] (22) IntTRS (23) PolynomialOrderProcessor [EQUIVALENT, 17 ms] (24) YES ---------------------------------------- (0) Obligation: need to prove termination of the following program: public class List1 { List1 pred, next; List1(List1 pred) { if (pred != null) { pred.next = this; } this.pred = pred; } static int length(List1 l) { int r = 1; while (null != (l = l.next)) r++; return r; } public static void main(String[] args) { //Create doubly-linked list: int length = args.length; List1 cur = new List1(null); List1 first = cur; while (length-- > 0) { cur = new List1(cur); } length(first); } } ---------------------------------------- (1) BareJBCToJBCProof (EQUIVALENT) initialized classpath ---------------------------------------- (2) Obligation: need to prove termination of the following program: public class List1 { List1 pred, next; List1(List1 pred) { if (pred != null) { pred.next = this; } this.pred = pred; } static int length(List1 l) { int r = 1; while (null != (l = l.next))
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