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Java_Bytecode pair #487571466
details
property
value
status
complete
benchmark
CyclicalListDuplicate.jar
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n147.star.cs.uiowa.edu
space
Costa_Julia_09
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
2.41408991814 seconds
cpu usage
5.705999803
max memory
3.523584E8
stage attributes
key
value
output-size
4358
starexec-result
NO
output
/export/starexec/sandbox/solver/bin/starexec_run_standard /export/starexec/sandbox/benchmark/theBenchmark.jar /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- NO proof of /export/starexec/sandbox/benchmark/theBenchmark.jar # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty termination of the given Bare JBC problem could be disproven: (0) Bare JBC problem (1) BareJBCToJBCProof [EQUIVALENT, 96 ms] (2) JBC problem (3) JBCNonTerm [COMPLETE, 472 ms] (4) NO ---------------------------------------- (0) Obligation: need to prove termination of the following program: /** * This class represents a list, where the function duplicate() can be used to * duplicate all elements in the list. * @author cotto */ public class CyclicalListDuplicate { /** * A reference to the next list element. */ private CyclicalListDuplicate next; public static void main(String[] args) { CyclicalListDuplicate list = CyclicalListDuplicate.generate(args.length); if (list != null) { list.duplicate(); } } /** * Create a new list element. * @param n a reference to the next element. */ public CyclicalListDuplicate(final CyclicalListDuplicate n) { this.next = n; } public static CyclicalListDuplicate generate(int length) { CyclicalListDuplicate last, current; last = current = new CyclicalListDuplicate(null); for (int i = 0; i < length - 1; i++) { current = new CyclicalListDuplicate(current); } last.next = current; return current; } /** * Walk through the list and, for each original element, copy it and append * this copy after the original. This transforms abc to aabbcc. */ public void duplicate() { CyclicalListDuplicate current = this; boolean even = true; while (current != null) { // only copy the original elements! if (even) { final CyclicalListDuplicate copy = new CyclicalListDuplicate(current.next); current.next = copy; } current = current.next; even = !even; } } } ---------------------------------------- (1) BareJBCToJBCProof (EQUIVALENT) initialized classpath ---------------------------------------- (2) Obligation: need to prove termination of the following program: /** * This class represents a list, where the function duplicate() can be used to * duplicate all elements in the list. * @author cotto */ public class CyclicalListDuplicate { /** * A reference to the next list element. */
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