details

property	value
status	complete
benchmark	Et5.jar
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n120.star.cs.uiowa.edu
space	Julia_12_iterative

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	3.65468 seconds
cpu usage	10.2873
user time	9.86079
system time	0.426517
max virtual memory	2.0476396E7
max residence set size	745576.0

stage attributes

key	value
starexec-result	YES

output

10.18/3.60 YES 10.19/3.61 proof of /export/starexec/sandbox2/benchmark/theBenchmark.jar 10.19/3.61 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 10.19/3.61 10.19/3.61 10.19/3.61 termination of the given Bare JBC problem could be proven: 10.19/3.61 10.19/3.61 (0) Bare JBC problem 10.19/3.61 (1) BareJBCToJBCProof [EQUIVALENT, 94 ms] 10.19/3.61 (2) JBC problem 10.19/3.61 (3) JBCToGraph [EQUIVALENT, 804 ms] 10.19/3.61 (4) JBCTerminationGraph 10.19/3.61 (5) TerminationGraphToSCCProof [SOUND, 2 ms] 10.19/3.61 (6) AND 10.19/3.61 (7) JBCTerminationSCC 10.19/3.61 (8) SCCToIRSProof [SOUND, 293 ms] 10.19/3.61 (9) IRSwT 10.19/3.61 (10) IRSFormatTransformerProof [EQUIVALENT, 0 ms] 10.19/3.61 (11) IRSwT 10.19/3.61 (12) IRSwTTerminationDigraphProof [EQUIVALENT, 127 ms] 10.19/3.61 (13) IRSwT 10.19/3.61 (14) IntTRSCompressionProof [EQUIVALENT, 0 ms] 10.19/3.61 (15) IRSwT 10.19/3.61 (16) TempFilterProof [SOUND, 45 ms] 10.19/3.61 (17) IntTRS 10.19/3.61 (18) PolynomialOrderProcessor [EQUIVALENT, 17 ms] 10.19/3.61 (19) YES 10.19/3.61 (20) JBCTerminationSCC 10.19/3.61 (21) SCCToIRSProof [SOUND, 0 ms] 10.19/3.61 (22) IRSwT 10.19/3.61 (23) IRSFormatTransformerProof [EQUIVALENT, 0 ms] 10.19/3.61 (24) IRSwT 10.19/3.61 (25) IRSwTTerminationDigraphProof [EQUIVALENT, 0 ms] 10.19/3.61 (26) TRUE 10.19/3.61 10.19/3.61 10.19/3.61 ---------------------------------------- 10.19/3.61 10.19/3.61 (0) 10.19/3.61 Obligation: 10.19/3.61 need to prove termination of the following program: 10.19/3.61 public class Et5 { 10.19/3.61 public static void main(String[] args) { 10.19/3.61 Random.args = args; 10.19/3.61 int a = Random.random(); 10.19/3.61 int b = Random.random(); 10.19/3.61 int c = Random.random(); 10.19/3.61 while (c >= 0) { 10.19/3.61 int ap = Random.random(); 10.19/3.61 int bp = Random.random(); 10.19/3.61 if ( 2*a -b <= 2*ap-bp ) break; 10.19/3.61 a = ap; 10.19/3.61 b = bp; 10.19/3.61 c = c + 2*a -b; 10.19/3.61 } 10.19/3.61 } 10.19/3.61 } 10.19/3.61 10.19/3.61 /* 10.19/3.61 entry(A,B,X) :- 10.19/3.61 {2*A-B >= 1+2*C-D, X>=0,Y=X+2*C-D}, 10.19/3.61 entry(C,D,Y). 10.19/3.61 */ 10.19/3.61 10.19/3.61 10.19/3.61 public class Random { 10.19/3.61 static String[] args; 10.19/3.61 static int index = 0; 10.19/3.61 10.19/3.61 public static int random() { 10.19/3.61 if (index >= args.length) 10.19/3.61 return 0; 10.19/3.61 10.19/3.61 String string = args[index]; 10.19/3.61 index++; 10.19/3.61 return string.length(); 10.19/3.61 } 10.19/3.61 } 10.19/3.61 10.19/3.61 10.19/3.61 10.19/3.61 ---------------------------------------- 10.19/3.61 10.19/3.61 (1) BareJBCToJBCProof (EQUIVALENT) 10.19/3.61 initialized classpath 10.19/3.61 ---------------------------------------- 10.19/3.61 10.19/3.61 (2) 10.19/3.61 Obligation: 10.19/3.61 need to prove termination of the following program: 10.19/3.61 public class Et5 { 10.19/3.61 public static void main(String[] args) { 10.19/3.61 Random.args = args; 10.19/3.61 int a = Random.random(); 10.19/3.61 int b = Random.random(); 10.19/3.61 int c = Random.random(); 10.19/3.61 while (c >= 0) { 10.19/3.61 int ap = Random.random(); 10.19/3.61 int bp = Random.random(); 10.19/3.61 if ( 2*a -b <= 2*ap-bp ) break; popout

output may be truncated. 'popout' for the full output.

job log

popout

actions

all output return to Java_Bytecode 2019-04-01 06.50