details

property	value
status	complete
benchmark	RetVal.jar
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n098.star.cs.uiowa.edu
space	AProVE_11_iterative

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	1.86214 seconds
cpu usage	3.89466
user time	3.74407
system time	0.150587
max virtual memory	1.8277284E7
max residence set size	243604.0

stage attributes

key	value
starexec-result	YES

output

3.74/1.83 YES 3.74/1.83 proof of /export/starexec/sandbox/benchmark/theBenchmark.jar 3.74/1.83 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.74/1.83 3.74/1.83 3.74/1.83 termination of the given Bare JBC problem could be proven: 3.74/1.83 3.74/1.83 (0) Bare JBC problem 3.74/1.83 (1) BareJBCToJBCProof [EQUIVALENT, 96 ms] 3.74/1.83 (2) JBC problem 3.74/1.83 (3) JBCToGraph [EQUIVALENT, 125 ms] 3.74/1.83 (4) JBCTerminationGraph 3.74/1.83 (5) TerminationGraphToSCCProof [SOUND, 0 ms] 3.74/1.83 (6) TRUE 3.74/1.83 3.74/1.83 3.74/1.83 ---------------------------------------- 3.74/1.83 3.74/1.83 (0) 3.74/1.83 Obligation: 3.74/1.83 need to prove termination of the following program: 3.74/1.83 package RetVal; 3.74/1.83 3.74/1.83 public class Random { 3.74/1.83 static String[] args; 3.74/1.83 static int index = 0; 3.74/1.83 3.74/1.83 public static int random() { 3.74/1.83 final String string = args[index]; 3.74/1.83 index++; 3.74/1.83 return string.length(); 3.74/1.83 } 3.74/1.83 } 3.74/1.83 3.74/1.83 3.74/1.83 package RetVal; 3.74/1.83 3.74/1.83 public class RetVal { 3.74/1.83 public static void main(String[] args) { 3.74/1.83 Random.args = args; 3.74/1.83 int x = Random.random() % 2; 3.74/1.83 int y = ret(x); 3.74/1.83 test(x,y); 3.74/1.83 } 3.74/1.83 3.74/1.83 public static int ret(int x) { 3.74/1.83 if (x == 0) return 1; 3.74/1.83 else return 0; 3.74/1.83 } 3.74/1.83 3.74/1.83 public static boolean test(int x, int y) { 3.74/1.83 while (x == y) { 3.74/1.83 x--; 3.74/1.83 y--; 3.74/1.83 } 3.74/1.83 return true; 3.74/1.83 } 3.74/1.83 } 3.74/1.83 3.74/1.83 3.74/1.83 3.74/1.83 ---------------------------------------- 3.74/1.83 3.74/1.83 (1) BareJBCToJBCProof (EQUIVALENT) 3.74/1.83 initialized classpath 3.74/1.83 ---------------------------------------- 3.74/1.83 3.74/1.83 (2) 3.74/1.83 Obligation: 3.74/1.83 need to prove termination of the following program: 3.74/1.83 package RetVal; 3.74/1.83 3.74/1.83 public class Random { 3.74/1.83 static String[] args; 3.74/1.83 static int index = 0; 3.74/1.83 3.74/1.83 public static int random() { 3.74/1.83 final String string = args[index]; 3.74/1.83 index++; 3.74/1.83 return string.length(); 3.74/1.83 } 3.74/1.83 } 3.74/1.83 3.74/1.83 3.74/1.83 package RetVal; 3.74/1.83 3.74/1.83 public class RetVal { 3.74/1.83 public static void main(String[] args) { 3.74/1.83 Random.args = args; 3.74/1.83 int x = Random.random() % 2; 3.74/1.83 int y = ret(x); 3.74/1.83 test(x,y); 3.74/1.83 } 3.74/1.83 3.74/1.83 public static int ret(int x) { 3.74/1.83 if (x == 0) return 1; 3.74/1.83 else return 0; 3.74/1.83 } 3.74/1.83 3.74/1.83 public static boolean test(int x, int y) { 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