Spaces
Explore
Communities
Statistics
Reports
Cluster
Status
Help
Java Bytec 64199 pair #381919521
details
property
value
status
complete
benchmark
AProVEMathRecursive.jar
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n047.star.cs.uiowa.edu
space
BOG_RTA_11
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
4.40405678749 seconds
cpu usage
12.870300729
max memory
1.019973632E9
stage attributes
key
value
output-size
35539
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# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty termination of the given Bare JBC problem could be proven: (0) Bare JBC problem (1) BareJBCToJBCProof [EQUIVALENT, 96 ms] (2) JBC problem (3) JBCToGraph [EQUIVALENT, 801 ms] (4) JBCTerminationGraph (5) TerminationGraphToSCCProof [SOUND, 0 ms] (6) JBCTerminationSCC (7) SCCToIRSProof [SOUND, 234 ms] (8) IRSwT (9) IRSFormatTransformerProof [EQUIVALENT, 0 ms] (10) IRSwT (11) IRSwTTerminationDigraphProof [EQUIVALENT, 182 ms] (12) AND (13) IRSwT (14) IntTRSCompressionProof [EQUIVALENT, 0 ms] (15) IRSwT (16) TempFilterProof [SOUND, 35 ms] (17) IntTRS (18) RankingReductionPairProof [EQUIVALENT, 0 ms] (19) YES (20) IRSwT (21) IntTRSCompressionProof [EQUIVALENT, 0 ms] (22) IRSwT (23) TempFilterProof [SOUND, 82 ms] (24) IntTRS (25) PolynomialOrderProcessor [EQUIVALENT, 0 ms] (26) IntTRS (27) PolynomialOrderProcessor [EQUIVALENT, 0 ms] (28) IntTRS (29) PolynomialOrderProcessor [EQUIVALENT, 0 ms] (30) YES ---------------------------------------- (0) Obligation: need to prove termination of the following program: public class AProVEMathRecursive { public static void main(String[] args) { Random.args = args; int x = Random.random(); int y = Random.random(); power(x, y); } public static int power(int base, int exponent) { if (exponent <= 0) { return 1; } else if (exponent == 1) { return base; } else if (base == 2) { return base << (exponent-1); } else if (exponent % 2 == 1) { return base * power(base, exponent-1); } else { int halfPower = power(base, exponent/2); return halfPower * halfPower; } } } public class Random { static String[] args; static int index = 0; public static int random() { if (args.length <= index) { return 0; } String string = args[index]; index++; if (string == null) { return 0; } return string.length(); } } ---------------------------------------- (1) BareJBCToJBCProof (EQUIVALENT) initialized classpath ----------------------------------------
popout
output may be truncated. 'popout' for the full output.
job log
popout
actions
all output
return to Java Bytec 64199