details

property	value
status	complete
benchmark	MinusUserDefined.jar
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n176.star.cs.uiowa.edu
space	Aprove_09

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	11.8675 seconds
cpu usage	21.3962
user time	20.0706
system time	1.32561
max virtual memory	2.1172572E7
max residence set size	3102216.0

stage attributes

key	value
starexec-result	MAYBE

output

21.29/11.82 MAYBE 21.29/11.83 proof of /export/starexec/sandbox/benchmark/theBenchmark.jar 21.29/11.83 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 21.29/11.83 21.29/11.83 21.29/11.83 termination of the given Bare JBC problem could not be shown: 21.29/11.83 21.29/11.83 (0) Bare JBC problem 21.29/11.83 (1) BareJBCToJBCProof [EQUIVALENT, 96 ms] 21.29/11.83 (2) JBC problem 21.29/11.83 (3) JBCToGraph [EQUIVALENT, 469 ms] 21.29/11.83 (4) JBCTerminationGraph 21.29/11.83 (5) TerminationGraphToSCCProof [SOUND, 0 ms] 21.29/11.83 (6) JBCTerminationSCC 21.29/11.83 (7) SCCToIRSProof [SOUND, 44 ms] 21.29/11.83 (8) IRSwT 21.29/11.83 (9) IRSFormatTransformerProof [EQUIVALENT, 0 ms] 21.29/11.83 (10) IRSwT 21.29/11.83 (11) IRSwTTerminationDigraphProof [EQUIVALENT, 35 ms] 21.29/11.83 (12) IRSwT 21.29/11.83 (13) IntTRSCompressionProof [EQUIVALENT, 0 ms] 21.29/11.83 (14) IRSwT 21.29/11.83 (15) IRSwTChainingProof [EQUIVALENT, 0 ms] 21.29/11.83 (16) IRSwT 21.29/11.83 (17) IRSwTTerminationDigraphProof [EQUIVALENT, 25 ms] 21.29/11.83 (18) IRSwT 21.29/11.83 (19) IntTRSCompressionProof [EQUIVALENT, 0 ms] 21.29/11.83 (20) IRSwT 21.29/11.83 (21) TempFilterProof [SOUND, 1425 ms] 21.29/11.83 (22) IRSwT 21.29/11.83 (23) IRSwTTerminationDigraphProof [EQUIVALENT, 5 ms] 21.29/11.83 (24) IRSwT 21.29/11.83 (25) IntTRSCompressionProof [EQUIVALENT, 0 ms] 21.29/11.83 (26) IRSwT 21.29/11.83 21.29/11.83 21.29/11.83 ---------------------------------------- 21.29/11.83 21.29/11.83 (0) 21.29/11.83 Obligation: 21.29/11.83 need to prove termination of the following program: 21.29/11.83 public class MinusUserDefined{ 21.29/11.83 public static boolean gt(int x, int y) { 21.29/11.83 21.29/11.83 while (x > 0 && y > 0) { 21.29/11.83 x--; 21.29/11.83 y--; 21.29/11.83 } 21.29/11.83 21.29/11.83 return x > 0; 21.29/11.83 } 21.29/11.83 21.29/11.83 21.29/11.83 public static void main(String[] args) { 21.29/11.83 Random.args = args; 21.29/11.83 int x = Random.random(); 21.29/11.83 int y = Random.random(); 21.29/11.83 int res = 0; 21.29/11.83 21.29/11.83 while (gt(x,y)) { 21.29/11.83 21.29/11.83 y++; 21.29/11.83 res++; 21.29/11.83 21.29/11.83 } 21.29/11.83 } 21.29/11.83 } 21.29/11.83 21.29/11.83 21.29/11.83 public class Random { 21.29/11.83 static String[] args; 21.29/11.83 static int index = 0; 21.29/11.83 21.29/11.83 public static int random() { 21.29/11.83 String string = args[index]; 21.29/11.83 index++; 21.29/11.83 return string.length(); 21.29/11.83 } 21.29/11.83 } 21.29/11.83 21.29/11.83 21.29/11.83 21.29/11.83 ---------------------------------------- 21.29/11.83 21.29/11.83 (1) BareJBCToJBCProof (EQUIVALENT) 21.29/11.83 initialized classpath 21.29/11.83 ---------------------------------------- 21.29/11.83 21.29/11.83 (2) 21.29/11.83 Obligation: 21.29/11.83 need to prove termination of the following program: 21.29/11.83 public class MinusUserDefined{ 21.29/11.83 public static boolean gt(int x, int y) { 21.29/11.83 21.29/11.83 while (x > 0 && y > 0) { 21.29/11.83 x--; 21.29/11.83 y--; 21.29/11.83 } 21.29/11.83 21.29/11.83 return x > 0; popout

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

job log

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actions

all output return to Java_Bytecode 2019-04-01 06.50