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Java_Bytecode pair #487571445
details
property
value
status
complete
benchmark
RetVal.jar
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n074.star.cs.uiowa.edu
space
AProVE_11_iterative
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
1.89012694359 seconds
cpu usage
4.018459875
max memory
2.42397184E8
stage attributes
key
value
output-size
2545
starexec-result
YES
output
/export/starexec/sandbox2/solver/bin/starexec_run_standard /export/starexec/sandbox2/benchmark/theBenchmark.jar /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- YES proof of /export/starexec/sandbox2/benchmark/theBenchmark.jar # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty termination of the given Bare JBC problem could be proven: (0) Bare JBC problem (1) BareJBCToJBCProof [EQUIVALENT, 97 ms] (2) JBC problem (3) JBCToGraph [EQUIVALENT, 118 ms] (4) JBCTerminationGraph (5) TerminationGraphToSCCProof [SOUND, 0 ms] (6) TRUE ---------------------------------------- (0) Obligation: need to prove termination of the following program: package RetVal; public class Random { static String[] args; static int index = 0; public static int random() { final String string = args[index]; index++; return string.length(); } } package RetVal; public class RetVal { public static void main(String[] args) { Random.args = args; int x = Random.random() % 2; int y = ret(x); test(x,y); } public static int ret(int x) { if (x == 0) return 1; else return 0; } public static boolean test(int x, int y) { while (x == y) { x--; y--; } return true; } } ---------------------------------------- (1) BareJBCToJBCProof (EQUIVALENT) initialized classpath ---------------------------------------- (2) Obligation: need to prove termination of the following program: package RetVal; public class Random { static String[] args; static int index = 0; public static int random() { final String string = args[index]; index++; return string.length(); } } package RetVal; public class RetVal { public static void main(String[] args) { Random.args = args; int x = Random.random() % 2; int y = ret(x); test(x,y); }
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