details

property	value
status	complete
benchmark	Velroyen08-even.jar
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n078.star.cs.uiowa.edu
space	BSOG_FoVeOOS_11

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	2.28198504448 seconds
cpu usage	5.575084691
max memory	4.02239488E8

stage attributes

key	value
output-size	9295
starexec-result	NO

output

/export/starexec/sandbox2/solver/bin/starexec_run_standard /export/starexec/sandbox2/benchmark/theBenchmark.jar /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- NO 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# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty termination of the given Bare JBC problem could be disproven: (0) Bare JBC problem (1) BareJBCToJBCProof [EQUIVALENT, 96 ms] (2) JBC problem (3) JBCToGraph [EQUIVALENT, 243 ms] (4) JBCTerminationGraph (5) JBCNonTerm [COMPLETE, 114 ms] (6) NO ---------------------------------------- (0) Obligation: need to prove termination of the following program: package simple.even; public class Even { // does not terminate for negative numbers public static boolean even(int i) { while (i != 1 && i != 0) { i = i-2; } return (i == 0); } } package simple.even; public class Main { /** * @param args */ public static void main(String[] args) { int even = args[1].length(); if (args[0].length() % 2 == 0) { even = -even; } Even.even(even); } } ---------------------------------------- (1) BareJBCToJBCProof (EQUIVALENT) initialized classpath ---------------------------------------- (2) Obligation: need to prove termination of the following program: package simple.even; public class Even { // does not terminate for negative numbers public static boolean even(int i) { while (i != 1 && i != 0) { i = i-2; } return (i == 0); } } package simple.even; public class Main { /** * @param args */ public static void main(String[] args) { int even = args[1].length(); if (args[0].length() % 2 == 0) { even = -even; } Even.even(even); popout

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job log

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actions

all output return to Java Bytec 64199