Java_Bytecode 2019-04-01 06.50 pair #433315730

details

property	value
status	complete
benchmark	NullPair.jar
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n070.star.cs.uiowa.edu
space	AProVE_10_iterative

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	1.81856 seconds
cpu usage	3.87564
user time	3.72441
system time	0.151227
max virtual memory	1.8277284E7
max residence set size	246064.0

stage attributes

key	value
starexec-result	YES

output

3.67/1.79	YES
3.67/1.80	proof of /export/starexec/sandbox/benchmark/theBenchmark.jar
3.67/1.80	# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty
3.67/1.80	
3.67/1.80	
3.67/1.80	termination of the given Bare JBC problem could be proven:
3.67/1.80	
3.67/1.80	(0) Bare JBC problem
3.67/1.80	(1) BareJBCToJBCProof [EQUIVALENT, 95 ms]
3.67/1.80	(2) JBC problem
3.67/1.80	(3) JBCToGraph [EQUIVALENT, 134 ms]
3.67/1.80	(4) JBCTerminationGraph
3.67/1.80	(5) TerminationGraphToSCCProof [SOUND, 2 ms]
3.67/1.80	(6) TRUE
3.67/1.80	
3.67/1.80	
3.67/1.80	----------------------------------------
3.67/1.80	
3.67/1.80	(0)
3.67/1.80	Obligation:
3.67/1.80	need to prove termination of the following program:
3.67/1.80	public class NullPair {
3.67/1.80		NullPair next;
3.67/1.80	
3.67/1.80		public static void main(String[] args) {
3.67/1.80			Random.args = args;
3.67/1.80			NullPair one = null;
3.67/1.80			NullPair two = null;
3.67/1.80			int i = Random.random();
3.67/1.80			if (i == 0) {
3.67/1.80				one = new NullPair();
3.67/1.80			} else {
3.67/1.80				two = new NullPair();
3.67/1.80			}
3.67/1.80	
3.67/1.80			while (one == null && two == null);
3.67/1.80		}
3.67/1.80	}
3.67/1.80	
3.67/1.80	
3.67/1.80	public class Random {
3.67/1.80	  static String[] args;
3.67/1.80	  static int index = 0;
3.67/1.80	
3.67/1.80	  public static int random() {
3.67/1.80	    String string = args[index];
3.67/1.80	    index++;
3.67/1.80	    return string.length();
3.67/1.80	  }
3.67/1.80	}
3.67/1.80	
3.67/1.80	
3.67/1.80	
3.67/1.80	----------------------------------------
3.67/1.80	
3.67/1.80	(1) BareJBCToJBCProof (EQUIVALENT)
3.67/1.80	initialized classpath
3.67/1.80	----------------------------------------
3.67/1.80	
3.67/1.80	(2)
3.67/1.80	Obligation:
3.67/1.80	need to prove termination of the following program:
3.67/1.80	public class NullPair {
3.67/1.80		NullPair next;
3.67/1.80	
3.67/1.80		public static void main(String[] args) {
3.67/1.80			Random.args = args;
3.67/1.80			NullPair one = null;
3.67/1.80			NullPair two = null;
3.67/1.80			int i = Random.random();
3.67/1.80			if (i == 0) {
3.67/1.80				one = new NullPair();
3.67/1.80			} else {
3.67/1.80				two = new NullPair();
3.67/1.80			}
3.67/1.80	
3.67/1.80			while (one == null && two == null);
3.67/1.80		}
3.67/1.80	}
3.67/1.80	
3.67/1.80	
3.67/1.80	public class Random {
3.67/1.80	  static String[] args;
3.67/1.80	  static int index = 0;
3.67/1.80	
3.67/1.80	  public static int random() {
3.67/1.80	    String string = args[index];
3.67/1.80	    index++;
3.67/1.80	    return string.length();
3.67/1.80	  }
3.67/1.80	}
3.67/1.80	
3.67/1.80	
3.67/1.80	
3.67/1.80	----------------------------------------
3.67/1.80	
3.67/1.80	(3) JBCToGraph (EQUIVALENT)
3.67/1.80	Constructed TerminationGraph.
3.67/1.80	----------------------------------------
3.67/1.80

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