details

property	value
status	complete
benchmark	Velroyen08-narrowing.jar
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n144.star.cs.uiowa.edu
space	BSOG_FoVeOOS_11

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	9.79136 seconds
cpu usage	31.7951
user time	28.6254
system time	3.16974
max virtual memory	6.2903928E7
max residence set size	1541672.0

stage attributes

key	value
starexec-result	NO

output

31.50/9.74 NO 31.50/9.75 proof of /export/starexec/sandbox2/benchmark/theBenchmark.jar 31.50/9.75 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 31.50/9.75 31.50/9.75 31.50/9.75 termination of the given Bare JBC problem could be disproven: 31.50/9.75 31.50/9.75 (0) Bare JBC problem 31.50/9.75 (1) BareJBCToJBCProof [EQUIVALENT, 96 ms] 31.50/9.75 (2) JBC problem 31.50/9.75 (3) JBCToGraph [EQUIVALENT, 803 ms] 31.50/9.75 (4) JBCTerminationGraph 31.50/9.75 (5) JBCNonTerm [COMPLETE, 9165 ms] 31.50/9.75 (6) NO 31.50/9.75 31.50/9.75 31.50/9.75 ---------------------------------------- 31.50/9.75 31.50/9.75 (0) 31.50/9.75 Obligation: 31.50/9.75 need to prove termination of the following program: 31.50/9.75 package simple.narrowing; 31.50/9.75 31.50/9.75 public class Main { 31.50/9.75 31.50/9.75 /** 31.50/9.75 * @param args 31.50/9.75 */ 31.50/9.75 public static void main(String[] args) { 31.50/9.75 Narrowing.loop(args.length); 31.50/9.75 } 31.50/9.75 31.50/9.75 } 31.50/9.75 31.50/9.75 31.50/9.75 package simple.narrowing; 31.50/9.75 31.50/9.75 public class Narrowing { 31.50/9.75 31.50/9.75 public static void loop(int i) { 31.50/9.75 int range = 20; 31.50/9.75 boolean up = false; 31.50/9.75 while (0 <= i && i <= range) { 31.50/9.75 if (i == 0) { 31.50/9.75 up = true; 31.50/9.75 } 31.50/9.75 if (i == range) { 31.50/9.75 up = false; 31.50/9.75 } 31.50/9.75 if (up) { 31.50/9.75 i++; 31.50/9.75 } 31.50/9.75 if (!up) { 31.50/9.75 i--; 31.50/9.75 } 31.50/9.75 if (i == range-2) { 31.50/9.75 range--; 31.50/9.75 } 31.50/9.75 } 31.50/9.75 } 31.50/9.75 } 31.50/9.75 31.50/9.75 31.50/9.75 31.50/9.75 ---------------------------------------- 31.50/9.75 31.50/9.75 (1) BareJBCToJBCProof (EQUIVALENT) 31.50/9.75 initialized classpath 31.50/9.75 ---------------------------------------- 31.50/9.75 31.50/9.75 (2) 31.50/9.75 Obligation: 31.50/9.75 need to prove termination of the following program: 31.50/9.75 package simple.narrowing; 31.50/9.75 31.50/9.75 public class Main { 31.50/9.75 31.50/9.75 /** 31.50/9.75 * @param args 31.50/9.75 */ 31.50/9.75 public static void main(String[] args) { 31.50/9.75 Narrowing.loop(args.length); 31.50/9.75 } 31.50/9.75 31.50/9.75 } 31.50/9.75 31.50/9.75 31.50/9.75 package simple.narrowing; 31.50/9.75 31.50/9.75 public class Narrowing { 31.50/9.75 31.50/9.75 public static void loop(int i) { 31.50/9.75 int range = 20; 31.50/9.75 boolean up = false; 31.50/9.75 while (0 <= i && i <= range) { 31.50/9.75 if (i == 0) { 31.50/9.75 up = true; 31.50/9.75 } 31.50/9.75 if (i == range) { 31.50/9.75 up = false; 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