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	n046.star.cs.uiowa.edu
space	BSOG_FoVeOOS_11

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	2.40237 seconds
cpu usage	5.73415
user time	5.45521
system time	0.278947
max virtual memory	1.974522E7
max residence set size	410440.0

stage attributes

key	value
starexec-result	NO

output

5.58/2.34 NO 5.58/2.36 proof of /export/starexec/sandbox/benchmark/theBenchmark.jar 5.58/2.36 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 5.58/2.36 5.58/2.36 5.58/2.36 termination of the given Bare JBC problem could be disproven: 5.58/2.36 5.58/2.36 (0) Bare JBC problem 5.58/2.36 (1) BareJBCToJBCProof [EQUIVALENT, 95 ms] 5.58/2.36 (2) JBC problem 5.58/2.36 (3) JBCToGraph [EQUIVALENT, 281 ms] 5.58/2.36 (4) JBCTerminationGraph 5.58/2.36 (5) JBCNonTerm [COMPLETE, 119 ms] 5.58/2.36 (6) NO 5.58/2.36 5.58/2.36 5.58/2.36 ---------------------------------------- 5.58/2.36 5.58/2.36 (0) 5.58/2.36 Obligation: 5.58/2.36 need to prove termination of the following program: 5.58/2.36 package simple.even; 5.58/2.36 5.58/2.36 public class Even { 5.58/2.36 5.58/2.36 // does not terminate for negative numbers 5.58/2.36 5.58/2.36 public static boolean even(int i) { 5.58/2.36 while (i != 1 && i != 0) { 5.58/2.36 i = i-2; 5.58/2.36 } 5.58/2.36 return (i == 0); 5.58/2.36 } 5.58/2.36 } 5.58/2.36 5.58/2.36 5.58/2.36 package simple.even; 5.58/2.36 5.58/2.36 public class Main { 5.58/2.36 5.58/2.36 /** 5.58/2.36 * @param args 5.58/2.36 */ 5.58/2.36 public static void main(String[] args) { 5.58/2.36 int even = args[1].length(); 5.58/2.36 if (args[0].length() % 2 == 0) { 5.58/2.36 even = -even; 5.58/2.36 } 5.58/2.36 Even.even(even); 5.58/2.36 5.58/2.36 } 5.58/2.36 5.58/2.36 } 5.58/2.36 5.58/2.36 5.58/2.36 5.58/2.36 ---------------------------------------- 5.58/2.36 5.58/2.36 (1) BareJBCToJBCProof (EQUIVALENT) 5.58/2.36 initialized classpath 5.58/2.36 ---------------------------------------- 5.58/2.36 5.58/2.36 (2) 5.58/2.36 Obligation: 5.58/2.36 need to prove termination of the following program: 5.58/2.36 package simple.even; 5.58/2.36 5.58/2.36 public class Even { 5.58/2.36 5.58/2.36 // does not terminate for negative numbers 5.58/2.36 5.58/2.36 public static boolean even(int i) { 5.58/2.36 while (i != 1 && i != 0) { 5.58/2.36 i = i-2; 5.58/2.36 } 5.58/2.36 return (i == 0); 5.58/2.36 } 5.58/2.36 } 5.58/2.36 5.58/2.36 5.58/2.36 package simple.even; 5.58/2.36 5.58/2.36 public class Main { 5.58/2.36 5.58/2.36 /** 5.58/2.36 * @param args 5.58/2.36 */ 5.58/2.36 public static void main(String[] args) { 5.58/2.36 int even = args[1].length(); 5.58/2.36 if (args[0].length() % 2 == 0) { 5.58/2.36 even = -even; 5.58/2.36 } 5.58/2.36 Even.even(even); 5.58/2.36 5.58/2.36 } 5.58/2.36 5.58/2.36 } 5.58/2.36 5.58/2.36 5.58/2.36 popout

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all output return to Java_Bytecode 2019-04-01 06.50