Java Bytec 64199 pair #381919352

details

property	value
status	complete
benchmark	Velroyen08-ex04.jar
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n052.star.cs.uiowa.edu
space	BSOG_FoVeOOS_11

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	1.95997595787 seconds
cpu usage	4.523272008
max memory	3.19614976E8

stage attributes

key	value
output-size	1760
starexec-result	NO

output

/export/starexec/sandbox2/solver/bin/starexec_run_standard /export/starexec/sandbox2/benchmark/theBenchmark.jar /export/starexec/sandbox2/output/output_files


--------------------------------------------------------------------------------


NO
proof of /export/starexec/sandbox2/benchmark/theBenchmark.jar
# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty


termination of the given Bare JBC problem could be disproven:

(0) Bare JBC problem
(1) BareJBCToJBCProof [EQUIVALENT, 96 ms]
(2) JBC problem
(3) JBCNonTerm [COMPLETE, 200 ms]
(4) NO


----------------------------------------

(0)
Obligation:
need to prove termination of the following program:
package simple.ex04;

public class Ex04 {

	public static void loop(int i) {
		while (true) {
			i--;
		}
	}
}


package simple.ex04;

public class Main {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		Ex04.loop(args.length);
	}

}



----------------------------------------

(1) BareJBCToJBCProof (EQUIVALENT)
initialized classpath
----------------------------------------

(2)
Obligation:
need to prove termination of the following program:
package simple.ex04;

public class Ex04 {

	public static void loop(int i) {
		while (true) {
			i--;
		}
	}
}


package simple.ex04;

public class Main {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		Ex04.loop(args.length);
	}

}



----------------------------------------

(3) JBCNonTerm (COMPLETE)
Symbolic evaluation of method public static main([Ljava/lang/String;)V never reaches a method end (by explicit return or exception).

As this is the main method, we can conclude non-termination of the input program.
----------------------------------------

(4)
NO

popout

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

job log

popout

actions all output return to Java Bytec 64199