details

property	value
status	complete
benchmark	Velroyen08-ex04.jar
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n141.star.cs.uiowa.edu
space	BSOG_FoVeOOS_11

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	2.61702 seconds
cpu usage	4.42719
user time	4.22756
system time	0.199627
max virtual memory	1.8279332E7
max residence set size	323852.0

stage attributes

key	value
starexec-result	NO

output

4.20/1.91 NO 4.20/1.91 proof of /export/starexec/sandbox/benchmark/theBenchmark.jar 4.20/1.91 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 4.20/1.91 4.20/1.91 4.20/1.91 termination of the given Bare JBC problem could be disproven: 4.20/1.91 4.20/1.91 (0) Bare JBC problem 4.20/1.91 (1) BareJBCToJBCProof [EQUIVALENT, 95 ms] 4.20/1.91 (2) JBC problem 4.20/1.91 (3) JBCNonTerm [COMPLETE, 210 ms] 4.20/1.91 (4) NO 4.20/1.91 4.20/1.91 4.20/1.91 ---------------------------------------- 4.20/1.91 4.20/1.91 (0) 4.20/1.91 Obligation: 4.20/1.91 need to prove termination of the following program: 4.20/1.91 package simple.ex04; 4.20/1.91 4.20/1.91 public class Ex04 { 4.20/1.91 4.20/1.91 public static void loop(int i) { 4.20/1.91 while (true) { 4.20/1.91 i--; 4.20/1.91 } 4.20/1.91 } 4.20/1.91 } 4.20/1.91 4.20/1.91 4.20/1.91 package simple.ex04; 4.20/1.91 4.20/1.91 public class Main { 4.20/1.91 4.20/1.91 /** 4.20/1.91 * @param args 4.20/1.91 */ 4.20/1.91 public static void main(String[] args) { 4.20/1.91 Ex04.loop(args.length); 4.20/1.91 } 4.20/1.91 4.20/1.91 } 4.20/1.91 4.20/1.91 4.20/1.91 4.20/1.91 ---------------------------------------- 4.20/1.91 4.20/1.91 (1) BareJBCToJBCProof (EQUIVALENT) 4.20/1.91 initialized classpath 4.20/1.91 ---------------------------------------- 4.20/1.91 4.20/1.91 (2) 4.20/1.91 Obligation: 4.20/1.91 need to prove termination of the following program: 4.20/1.91 package simple.ex04; 4.20/1.91 4.20/1.91 public class Ex04 { 4.20/1.91 4.20/1.91 public static void loop(int i) { 4.20/1.91 while (true) { 4.20/1.91 i--; 4.20/1.91 } 4.20/1.91 } 4.20/1.91 } 4.20/1.91 4.20/1.91 4.20/1.91 package simple.ex04; 4.20/1.91 4.20/1.91 public class Main { 4.20/1.91 4.20/1.91 /** 4.20/1.91 * @param args 4.20/1.91 */ 4.20/1.91 public static void main(String[] args) { 4.20/1.91 Ex04.loop(args.length); 4.20/1.91 } 4.20/1.91 4.20/1.91 } 4.20/1.91 4.20/1.91 4.20/1.91 4.20/1.91 ---------------------------------------- 4.20/1.91 4.20/1.91 (3) JBCNonTerm (COMPLETE) 4.20/1.91 Symbolic evaluation of method public static main([Ljava/lang/String;)V never reaches a method end (by explicit return or exception). 4.20/1.91 4.20/1.91 As this is the main method, we can conclude non-termination of the input program. 4.20/1.91 ---------------------------------------- 4.20/1.91 4.20/1.91 (4) 4.20/1.91 NO 4.41/2.61 EOF popout

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all output return to Java_Bytecode 2019-04-01 06.50