details

property	value
status	complete
benchmark	Exc2.jar
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n053.star.cs.uiowa.edu
space	Costa_Julia_09

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	2.50223 seconds
cpu usage	6.10002
user time	5.82935
system time	0.270674
max virtual memory	1.8478228E7
max residence set size	414204.0

stage attributes

key	value
starexec-result	NO

output

5.60/2.38 NO 5.90/2.45 proof of /export/starexec/sandbox/benchmark/theBenchmark.jar 5.90/2.45 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 5.90/2.45 5.90/2.45 5.90/2.45 termination of the given Bare JBC problem could be disproven: 5.90/2.45 5.90/2.45 (0) Bare JBC problem 5.90/2.45 (1) BareJBCToJBCProof [EQUIVALENT, 94 ms] 5.90/2.45 (2) JBC problem 5.90/2.45 (3) JBCNonTerm [COMPLETE, 480 ms] 5.90/2.45 (4) NO 5.90/2.45 5.90/2.45 5.90/2.45 ---------------------------------------- 5.90/2.45 5.90/2.45 (0) 5.90/2.45 Obligation: 5.90/2.45 need to prove termination of the following program: 5.90/2.45 /** 5.90/2.45 * A loop continously throwing and catching an exception. 5.90/2.45 * Since the exception is thrown before the statement that makes the loop 5.90/2.45 * progress, that loop diverges. 5.90/2.45 * 5.90/2.45 * The call to <tt>main()</tt> diverges. 5.90/2.45 * 5.90/2.45 * Julia + BinTerm cannot prove that the call to <tt>main()</tt> terminates. 5.90/2.45 * 5.90/2.45 * @author <A HREF="mailto:fausto.spoto@univr.it">Fausto Spoto</A> 5.90/2.45 */ 5.90/2.45 5.90/2.45 public class Exc2 { 5.90/2.45 public static void main(String[] args) { 5.90/2.45 int i = 0; 5.90/2.45 5.90/2.45 while (i < 20) { 5.90/2.45 try { 5.90/2.45 if (i > 10) throw null; 5.90/2.45 i++; 5.90/2.45 } 5.90/2.45 catch (NullPointerException e) { 5.90/2.45 } 5.90/2.45 } 5.90/2.45 } 5.90/2.45 } 5.90/2.45 5.90/2.45 5.90/2.45 ---------------------------------------- 5.90/2.45 5.90/2.45 (1) BareJBCToJBCProof (EQUIVALENT) 5.90/2.45 initialized classpath 5.90/2.45 ---------------------------------------- 5.90/2.45 5.90/2.45 (2) 5.90/2.45 Obligation: 5.90/2.45 need to prove termination of the following program: 5.90/2.45 /** 5.90/2.45 * A loop continously throwing and catching an exception. 5.90/2.45 * Since the exception is thrown before the statement that makes the loop 5.90/2.45 * progress, that loop diverges. 5.90/2.45 * 5.90/2.45 * The call to <tt>main()</tt> diverges. 5.90/2.45 * 5.90/2.45 * Julia + BinTerm cannot prove that the call to <tt>main()</tt> terminates. 5.90/2.45 * 5.90/2.45 * @author <A HREF="mailto:fausto.spoto@univr.it">Fausto Spoto</A> 5.90/2.45 */ 5.90/2.45 5.90/2.45 public class Exc2 { 5.90/2.45 public static void main(String[] args) { 5.90/2.45 int i = 0; 5.90/2.45 5.90/2.45 while (i < 20) { 5.90/2.45 try { 5.90/2.45 if (i > 10) throw null; 5.90/2.45 i++; 5.90/2.45 } 5.90/2.45 catch (NullPointerException e) { 5.90/2.45 } 5.90/2.45 } 5.90/2.45 } 5.90/2.45 } 5.90/2.45 5.90/2.45 5.90/2.45 ---------------------------------------- 5.90/2.45 5.90/2.45 (3) JBCNonTerm (COMPLETE) 5.90/2.45 Constructed a run with a repetition. States 98 and 117 are repetitions (when considering only the interesting positions [lv_0_1]). 5.90/2.45 5.90/2.45 0:<Exc2.main||0: push 0|| - || -> 5.90/2.45 YES: (JL1) 5.90/2.45 1:<Exc2.main||1: store INT to i|| - ||0> 5.90/2.45 YES: (JL1) 5.90/2.45 2:<Exc2.main||2: load INT i||i: 0|| -> 5.90/2.45 YES: (JL1) 5.90/2.45 3:<Exc2.main||3: push 20||i: 0||0> 5.90/2.45 YES: (JL1) 5.90/2.45 4:<Exc2.main||5: GE||i: 0||0, 20> 5.90/2.45 YES: (JL1) 5.90/2.45 5:<Exc2.main||8: load INT i||i: 0|| -> popout

output may be truncated. 'popout' for the full output.

job log

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all output return to Java_Bytecode 2019-04-01 06.50