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Java_Bytecode 2019-04-01 06.50 pair #433315566
details
property
value
status
complete
benchmark
Et4.jar
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n174.star.cs.uiowa.edu
space
Julia_12_iterative
run statistics
property
value
solver
AProVE
configuration
standard
runtime (wallclock)
6.76703 seconds
cpu usage
17.2839
user time
16.3799
system time
0.903992
max virtual memory
2.1020444E7
max residence set size
2449936.0
stage attributes
key
value
starexec-result
YES
output
17.00/6.70 YES 17.23/6.71 proof of /export/starexec/sandbox2/benchmark/theBenchmark.jar 17.23/6.71 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 17.23/6.71 17.23/6.71 17.23/6.71 termination of the given Bare JBC problem could be proven: 17.23/6.71 17.23/6.71 (0) Bare JBC problem 17.23/6.71 (1) BareJBCToJBCProof [EQUIVALENT, 96 ms] 17.23/6.71 (2) JBC problem 17.23/6.71 (3) JBCToGraph [EQUIVALENT, 850 ms] 17.23/6.71 (4) JBCTerminationGraph 17.23/6.71 (5) TerminationGraphToSCCProof [SOUND, 0 ms] 17.23/6.71 (6) JBCTerminationSCC 17.23/6.71 (7) SCCToIRSProof [SOUND, 231 ms] 17.23/6.71 (8) IRSwT 17.23/6.71 (9) IRSFormatTransformerProof [EQUIVALENT, 0 ms] 17.23/6.71 (10) IRSwT 17.23/6.71 (11) IRSwTTerminationDigraphProof [EQUIVALENT, 49 ms] 17.23/6.71 (12) AND 17.23/6.71 (13) IRSwT 17.23/6.71 (14) IntTRSCompressionProof [EQUIVALENT, 0 ms] 17.23/6.71 (15) IRSwT 17.23/6.71 (16) TempFilterProof [SOUND, 19 ms] 17.23/6.71 (17) IntTRS 17.23/6.71 (18) PolynomialOrderProcessor [EQUIVALENT, 0 ms] 17.23/6.71 (19) YES 17.23/6.71 (20) IRSwT 17.23/6.71 (21) IntTRSCompressionProof [EQUIVALENT, 0 ms] 17.23/6.71 (22) IRSwT 17.23/6.71 (23) IRSwTChainingProof [EQUIVALENT, 0 ms] 17.23/6.71 (24) IRSwT 17.23/6.71 (25) IRSwTTerminationDigraphProof [EQUIVALENT, 0 ms] 17.23/6.71 (26) IRSwT 17.23/6.71 (27) IntTRSCompressionProof [EQUIVALENT, 0 ms] 17.23/6.71 (28) IRSwT 17.23/6.71 (29) TempFilterProof [SOUND, 13 ms] 17.23/6.71 (30) IntTRS 17.23/6.71 (31) RankingReductionPairProof [EQUIVALENT, 0 ms] 17.23/6.71 (32) YES 17.23/6.71 17.23/6.71 17.23/6.71 ---------------------------------------- 17.23/6.71 17.23/6.71 (0) 17.23/6.71 Obligation: 17.23/6.71 need to prove termination of the following program: 17.23/6.71 public class Et4 { 17.23/6.71 public static void main(String[] args) { 17.23/6.71 Random.args = args; 17.23/6.71 int a = Random.random(); 17.23/6.71 int b = Random.random(); 17.23/6.71 int c = Random.random(); 17.23/6.71 while ( (b - c >= 1) && (a == c)) { 17.23/6.71 int r = Random.random(); 17.23/6.71 b = 10; 17.23/6.71 c = c + 1 + r; 17.23/6.71 a = c; 17.23/6.71 } 17.23/6.71 } 17.23/6.71 } 17.23/6.71 17.23/6.71 17.23/6.71 public class Random { 17.23/6.71 static String[] args; 17.23/6.71 static int index = 0; 17.23/6.71 17.23/6.71 public static int random() { 17.23/6.71 if (index >= args.length) 17.23/6.71 return 0; 17.23/6.71 17.23/6.71 String string = args[index]; 17.23/6.71 index++; 17.23/6.71 return string.length(); 17.23/6.71 } 17.23/6.71 } 17.23/6.71 17.23/6.71 17.23/6.71 17.23/6.71 ---------------------------------------- 17.23/6.71 17.23/6.71 (1) BareJBCToJBCProof (EQUIVALENT) 17.23/6.71 initialized classpath 17.23/6.71 ---------------------------------------- 17.23/6.71 17.23/6.71 (2) 17.23/6.71 Obligation: 17.23/6.71 need to prove termination of the following program: 17.23/6.71 public class Et4 { 17.23/6.71 public static void main(String[] args) { 17.23/6.71 Random.args = args; 17.23/6.71 int a = Random.random(); 17.23/6.71 int b = Random.random(); 17.23/6.71 int c = Random.random(); 17.23/6.71 while ( (b - c >= 1) && (a == c)) { 17.23/6.71 int r = Random.random(); 17.23/6.71 b = 10; 17.23/6.71 c = c + 1 + r; 17.23/6.71 a = c; 17.23/6.71 }
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