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Java_Bytecode 2019-04-01 06.50 pair #433315786
details
property
value
status
complete
benchmark
StupidArray.jar
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n176.star.cs.uiowa.edu
space
Aprove_09
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
3.40208 seconds
cpu usage
8.88158
user time
8.49795
system time
0.383629
max virtual memory
3.6449056E7
max residence set size
582828.0
stage attributes
key
value
starexec-result
YES
output
8.70/3.30 YES 8.70/3.31 proof of /export/starexec/sandbox/benchmark/theBenchmark.jar 8.70/3.31 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 8.70/3.31 8.70/3.31 8.70/3.31 termination of the given Bare JBC problem could be proven: 8.70/3.31 8.70/3.31 (0) Bare JBC problem 8.70/3.31 (1) BareJBCToJBCProof [EQUIVALENT, 94 ms] 8.70/3.31 (2) JBC problem 8.70/3.31 (3) JBCToGraph [EQUIVALENT, 176 ms] 8.70/3.31 (4) JBCTerminationGraph 8.70/3.31 (5) TerminationGraphToSCCProof [SOUND, 0 ms] 8.70/3.31 (6) JBCTerminationSCC 8.70/3.31 (7) SCCToIRSProof [SOUND, 146 ms] 8.70/3.31 (8) IRSwT 8.70/3.31 (9) IRSFormatTransformerProof [EQUIVALENT, 0 ms] 8.70/3.31 (10) IRSwT 8.70/3.31 (11) IRSwTTerminationDigraphProof [EQUIVALENT, 0 ms] 8.70/3.31 (12) TRUE 8.70/3.31 8.70/3.31 8.70/3.31 ---------------------------------------- 8.70/3.31 8.70/3.31 (0) 8.70/3.31 Obligation: 8.70/3.31 need to prove termination of the following program: 8.70/3.31 public class StupidArray { 8.70/3.31 public static void main(String[] args) { 8.70/3.31 int i = 0; 8.70/3.31 while (true) { 8.70/3.31 i = args.length + 1; 8.70/3.31 args[i] = new String(); 8.70/3.31 } 8.70/3.31 } 8.70/3.31 } 8.70/3.31 8.70/3.31 8.70/3.31 8.70/3.31 8.70/3.31 ---------------------------------------- 8.70/3.31 8.70/3.31 (1) BareJBCToJBCProof (EQUIVALENT) 8.70/3.31 initialized classpath 8.70/3.31 ---------------------------------------- 8.70/3.31 8.70/3.31 (2) 8.70/3.31 Obligation: 8.70/3.31 need to prove termination of the following program: 8.70/3.31 public class StupidArray { 8.70/3.31 public static void main(String[] args) { 8.70/3.31 int i = 0; 8.70/3.31 while (true) { 8.70/3.31 i = args.length + 1; 8.70/3.31 args[i] = new String(); 8.70/3.31 } 8.70/3.31 } 8.70/3.31 } 8.70/3.31 8.70/3.31 8.70/3.31 8.70/3.31 8.70/3.31 ---------------------------------------- 8.70/3.31 8.70/3.31 (3) JBCToGraph (EQUIVALENT) 8.70/3.31 Constructed TerminationGraph. 8.70/3.31 ---------------------------------------- 8.70/3.31 8.70/3.31 (4) 8.70/3.31 Obligation: 8.70/3.31 Termination Graph based on JBC Program: 8.70/3.31 StupidArray.main([Ljava/lang/String;)V: Graph of 56 nodes with 1 SCC. 8.70/3.31 8.70/3.31 8.70/3.31 8.70/3.31 8.70/3.31 8.70/3.31 ---------------------------------------- 8.70/3.31 8.70/3.31 (5) TerminationGraphToSCCProof (SOUND) 8.70/3.31 Splitted TerminationGraph to 1 SCCs. 8.70/3.31 ---------------------------------------- 8.70/3.31 8.70/3.31 (6) 8.70/3.31 Obligation: 8.70/3.31 SCC of termination graph based on JBC Program. 8.70/3.31 SCC contains nodes from the following methods: StupidArray.main([Ljava/lang/String;)V 8.70/3.31 SCC calls the following helper methods: 8.70/3.31 Performed SCC analyses: 8.70/3.31 *Used field analysis yielded the following read fields: 8.70/3.31 8.70/3.31 *Marker field analysis yielded the following relations that could be markers: 8.70/3.31 8.70/3.31 ---------------------------------------- 8.70/3.31 8.70/3.31 (7) SCCToIRSProof (SOUND) 8.70/3.31 Transformed FIGraph SCCs to intTRSs. Log: 8.70/3.31 Generated rules. Obtained 29 IRulesP rules: 8.70/3.31 f100_0_main_ArrayLength(EOS(STATIC_100), java.lang.Object(ARRAY(i6)), java.lang.Object(ARRAY(i6)), java.lang.Object(ARRAY(i6))) -> f101_0_main_ArrayLength(EOS(STATIC_101), java.lang.Object(ARRAY(i6)), java.lang.Object(ARRAY(i6)), java.lang.Object(ARRAY(i6))) :|: i6 >= 0 8.70/3.31 f101_0_main_ArrayLength(EOS(STATIC_101), java.lang.Object(ARRAY(i6)), java.lang.Object(ARRAY(i6)), java.lang.Object(ARRAY(i6))) -> f102_0_main_ConstantStackPush(EOS(STATIC_102), java.lang.Object(ARRAY(i6)), java.lang.Object(ARRAY(i6)), i6) :|: i6 >= 0
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