Java_Bytecode 2019-04-01 06.50 pair #433315735

details

property	value
status	complete
benchmark	Convert.jar
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n045.star.cs.uiowa.edu
space	Aprove_09

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	4.09397 seconds
cpu usage	11.5792
user time	11.0426
system time	0.536608
max virtual memory	2.1076748E7
max residence set size	772768.0

stage attributes

key	value
starexec-result	YES

output

11.37/4.02	YES
11.37/4.03	proof of /export/starexec/sandbox2/benchmark/theBenchmark.jar
11.37/4.03	# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty
11.37/4.03	
11.37/4.03	
11.37/4.03	termination of the given Bare JBC problem could be proven:
11.37/4.03	
11.37/4.03	(0) Bare JBC problem
11.37/4.03	(1) BareJBCToJBCProof [EQUIVALENT, 95 ms]
11.37/4.03	(2) JBC problem
11.37/4.03	(3) JBCToGraph [EQUIVALENT, 616 ms]
11.37/4.03	(4) JBCTerminationGraph
11.37/4.03	(5) TerminationGraphToSCCProof [SOUND, 11 ms]
11.37/4.03	(6) AND
11.37/4.03	    (7) JBCTerminationSCC
11.37/4.03	        (8) SCCToIRSProof [SOUND, 37 ms]
11.37/4.03	        (9) IRSwT
11.37/4.03	        (10) IRSFormatTransformerProof [EQUIVALENT, 0 ms]
11.37/4.03	        (11) IRSwT
11.37/4.03	        (12) IRSwTTerminationDigraphProof [EQUIVALENT, 29 ms]
11.37/4.03	        (13) IRSwT
11.37/4.03	        (14) IntTRSCompressionProof [EQUIVALENT, 0 ms]
11.37/4.03	        (15) IRSwT
11.37/4.03	        (16) TempFilterProof [SOUND, 32 ms]
11.37/4.03	        (17) IntTRS
11.37/4.03	        (18) PolynomialOrderProcessor [EQUIVALENT, 11 ms]
11.37/4.03	        (19) YES
11.37/4.03	    (20) JBCTerminationSCC
11.37/4.03	        (21) SCCToIRSProof [SOUND, 63 ms]
11.37/4.03	        (22) IRSwT
11.37/4.03	        (23) IRSFormatTransformerProof [EQUIVALENT, 0 ms]
11.37/4.03	        (24) IRSwT
11.37/4.03	        (25) IRSwTTerminationDigraphProof [EQUIVALENT, 19 ms]
11.37/4.03	        (26) IRSwT
11.37/4.03	        (27) IntTRSCompressionProof [EQUIVALENT, 0 ms]
11.37/4.03	        (28) IRSwT
11.37/4.03	        (29) TempFilterProof [SOUND, 351 ms]
11.37/4.03	        (30) IRSwT
11.37/4.03	        (31) IRSwTTerminationDigraphProof [EQUIVALENT, 0 ms]
11.37/4.03	        (32) IRSwT
11.37/4.03	        (33) IntTRSUnneededArgumentFilterProof [EQUIVALENT, 0 ms]
11.37/4.03	        (34) IRSwT
11.37/4.03	        (35) IRSwTOrderProof [EQUIVALENT, 0 ms]
11.37/4.03	        (36) YES
11.37/4.03	
11.37/4.03	
11.37/4.03	----------------------------------------
11.37/4.03	
11.37/4.03	(0)
11.37/4.03	Obligation:
11.37/4.03	need to prove termination of the following program:
11.37/4.03	public class Convert{
11.37/4.03	
11.37/4.03	  // adapted from [Giesl, 95]
11.37/4.03	  // converts a number to decimal notation
11.37/4.03	
11.37/4.03	  public static void main(String[] args) {
11.37/4.03	    Random.args = args;
11.37/4.03	    IntList l = IntList.createIntList();
11.37/4.03	
11.37/4.03	    int b = Random.random();
11.37/4.03	    int res = 0;
11.37/4.03	
11.37/4.03	    while (l != null) {
11.37/4.03	
11.37/4.03	      if (l.value <= 0) {
11.37/4.03	        l = l.next;
11.37/4.03	        if (l != null) res = res * b;
11.37/4.03	      }
11.37/4.03	      else {
11.37/4.03	        l.value--;
11.37/4.03	        res++;
11.37/4.03	      }
11.37/4.03	    }
11.37/4.03	  }
11.37/4.03	}
11.37/4.03	
11.37/4.03	class IntList {
11.37/4.03	  int value;
11.37/4.03	  IntList next;
11.37/4.03	
11.37/4.03	  public IntList(int value, IntList next) {
11.37/4.03	    this.value = value;
11.37/4.03	    this.next = next;
11.37/4.03	  }
11.37/4.03	
11.37/4.03	  public static IntList createIntList() {
11.37/4.03	
11.37/4.03	    int i = Random.random();
11.37/4.03	    IntList l = null;
11.37/4.03	
11.37/4.03	    while (i > 0) {
11.37/4.03	      l = new IntList(Random.random(), l);
11.37/4.03	      i--;
11.37/4.03	    }
11.37/4.03	
11.37/4.03	    return l;
11.37/4.03	  }
11.37/4.03	}
11.37/4.03

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