details

property	value
status	complete
benchmark	TypeSwitch.jar
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n009.star.cs.uiowa.edu
space	AProVE_10_iterative

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	1.78067 seconds
cpu usage	3.82084
user time	3.66682
system time	0.15402
max virtual memory	1.8277284E7
max residence set size	247420.0

stage attributes

key	value
starexec-result	YES

output

3.59/1.75 YES 3.59/1.76 proof of /export/starexec/sandbox/benchmark/theBenchmark.jar 3.59/1.76 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.59/1.76 3.59/1.76 3.59/1.76 termination of the given Bare JBC problem could be proven: 3.59/1.76 3.59/1.76 (0) Bare JBC problem 3.59/1.76 (1) BareJBCToJBCProof [EQUIVALENT, 95 ms] 3.59/1.76 (2) JBC problem 3.59/1.76 (3) JBCToGraph [EQUIVALENT, 105 ms] 3.59/1.76 (4) JBCTerminationGraph 3.59/1.76 (5) TerminationGraphToSCCProof [SOUND, 0 ms] 3.59/1.76 (6) TRUE 3.59/1.76 3.59/1.76 3.59/1.76 ---------------------------------------- 3.59/1.76 3.59/1.76 (0) 3.59/1.76 Obligation: 3.59/1.76 need to prove termination of the following program: 3.59/1.76 public class A { 3.59/1.76 public boolean hasSuperType() { 3.59/1.76 return false; 3.59/1.76 } 3.59/1.76 3.59/1.76 public A getSuperType() { 3.59/1.76 return null; 3.59/1.76 } 3.59/1.76 } 3.59/1.76 3.59/1.76 3.59/1.76 public class B extends A { 3.59/1.76 public boolean hasSuperType() { 3.59/1.76 return true; 3.59/1.76 } 3.59/1.76 3.59/1.76 public A getSuperType() { 3.59/1.76 return new A(); 3.59/1.76 } 3.59/1.76 } 3.59/1.76 3.59/1.76 3.59/1.76 public class C extends B { 3.59/1.76 public A getSuperType() { 3.59/1.76 return new B(); 3.59/1.76 } 3.59/1.76 } 3.59/1.76 3.59/1.76 3.59/1.76 public class TypeSwitch { 3.59/1.76 public static void main(String[] args) { 3.59/1.76 A x = null; 3.59/1.76 switch (args.length) { 3.59/1.76 case 0: x = new A(); 3.59/1.76 break; 3.59/1.76 case 1: x = new B(); 3.59/1.76 break; 3.59/1.76 case 2: x = new C(); 3.59/1.76 break; 3.59/1.76 } 3.59/1.76 3.59/1.76 while (x.hasSuperType()) { 3.59/1.76 x = x.getSuperType(); 3.59/1.76 } 3.59/1.76 } 3.59/1.76 } 3.59/1.76 3.59/1.76 3.59/1.76 3.59/1.76 ---------------------------------------- 3.59/1.76 3.59/1.76 (1) BareJBCToJBCProof (EQUIVALENT) 3.59/1.76 initialized classpath 3.59/1.76 ---------------------------------------- 3.59/1.76 3.59/1.76 (2) 3.59/1.76 Obligation: 3.59/1.76 need to prove termination of the following program: 3.59/1.76 public class A { 3.59/1.76 public boolean hasSuperType() { 3.59/1.76 return false; 3.59/1.76 } 3.59/1.76 3.59/1.76 public A getSuperType() { 3.59/1.76 return null; 3.59/1.76 } 3.59/1.76 } 3.59/1.76 3.59/1.76 3.59/1.76 public class B extends A { 3.59/1.76 public boolean hasSuperType() { 3.59/1.76 return true; 3.59/1.76 } 3.59/1.76 3.59/1.76 public A getSuperType() { 3.59/1.76 return new A(); 3.59/1.76 } 3.59/1.76 } 3.59/1.76 popout

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all output return to Java_Bytecode 2019-04-01 06.50