Spaces
Explore
Communities
Statistics
Reports
Cluster
Status
Help
Java Bytec 64199 pair #381919191
details
property
value
status
complete
benchmark
FibSLR.jar
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n030.star.cs.uiowa.edu
space
Julia_10_Recursive
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
3.42707705498 seconds
cpu usage
9.732626698
max memory
6.01894912E8
stage attributes
key
value
output-size
24636
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# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty termination of the given Bare JBC problem could be proven: (0) Bare JBC problem (1) BareJBCToJBCProof [EQUIVALENT, 97 ms] (2) JBC problem (3) JBCToGraph [EQUIVALENT, 1029 ms] (4) JBCTerminationGraph (5) TerminationGraphToSCCProof [SOUND, 0 ms] (6) JBCTerminationSCC (7) SCCToIRSProof [SOUND, 185 ms] (8) IRSwT (9) IRSFormatTransformerProof [EQUIVALENT, 0 ms] (10) IRSwT (11) IRSwTTerminationDigraphProof [EQUIVALENT, 49 ms] (12) AND (13) IRSwT (14) IntTRSCompressionProof [EQUIVALENT, 0 ms] (15) IRSwT (16) TempFilterProof [SOUND, 11 ms] (17) IntTRS (18) RankingReductionPairProof [EQUIVALENT, 0 ms] (19) YES (20) IRSwT (21) IntTRSCompressionProof [EQUIVALENT, 0 ms] (22) IRSwT (23) TempFilterProof [SOUND, 25 ms] (24) IntTRS (25) RankingReductionPairProof [EQUIVALENT, 0 ms] (26) YES ---------------------------------------- (0) Obligation: need to prove termination of the following program: public class FibSLR { public static int fib(int n){ if (n < 2) return 1; else return fib(n-1) + fib(n-2); } public static int doSum(List x){ if (x==null) return 1; else return fib(x.head) + doSum(x.tail); } public static void main(String [] args) { Random.args = args; List l = List.mk(Random.random()*Random.random()); //System.out.println(doSum(l)); } } public class List { public int head; public List tail; public List(int head, List tail) { this.head = head; this.tail = tail; } public List getTail() { return tail; } public static List mk(int len) { List result = null; while (len-- > 0) result = new List(Random.random(), result); return result; } } public class Random { static String[] args; static int index = 0; public static int random() { if (index >= args.length) return 0; String string = args[index];
popout
output may be truncated. 'popout' for the full output.
job log
popout
actions
all output
return to Java Bytec 64199