Java_Bytecode pair #487571578

details

property	value
status	complete
benchmark	MultiLasso.jar
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n079.star.cs.uiowa.edu
space	Fuhs_13

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	6.30841493607 seconds
cpu usage	17.607089629
max memory	1.522610176E9

stage attributes

key	value
output-size	15811
starexec-result	MAYBE

output

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


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


MAYBE
proof of /export/starexec/sandbox2/benchmark/theBenchmark.jar
# AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty


termination of the given Bare JBC problem could not be shown:

(0) Bare JBC problem
(1) BareJBCToJBCProof [EQUIVALENT, 96 ms]
(2) JBC problem
(3) JBCToGraph [EQUIVALENT, 275 ms]
(4) JBCTerminationGraph
(5) TerminationGraphToSCCProof [SOUND, 0 ms]
(6) JBCTerminationSCC
(7) SCCToIRSProof [SOUND, 61 ms]
(8) IRSwT
(9) IRSFormatTransformerProof [EQUIVALENT, 0 ms]
(10) IRSwT
(11) IRSwTTerminationDigraphProof [EQUIVALENT, 38 ms]
(12) IRSwT
(13) IntTRSCompressionProof [EQUIVALENT, 0 ms]
(14) IRSwT
(15) IRSwTChainingProof [EQUIVALENT, 0 ms]
(16) IRSwT
(17) IRSwTTerminationDigraphProof [EQUIVALENT, 11 ms]
(18) IRSwT
(19) IntTRSCompressionProof [EQUIVALENT, 0 ms]
(20) IRSwT
(21) IRSwTChainingProof [EQUIVALENT, 0 ms]
(22) IRSwT
(23) IRSwTTerminationDigraphProof [EQUIVALENT, 0 ms]
(24) IRSwT
(25) IntTRSCompressionProof [EQUIVALENT, 0 ms]
(26) IRSwT
(27) IRSwTChainingProof [EQUIVALENT, 0 ms]
(28) IRSwT
(29) IRSwTTerminationDigraphProof [EQUIVALENT, 15 ms]
(30) IRSwT
(31) IntTRSCompressionProof [EQUIVALENT, 0 ms]
(32) IRSwT
(33) TempFilterProof [SOUND, 167 ms]
(34) IRSwT
(35) IRSwTTerminationDigraphProof [EQUIVALENT, 0 ms]
(36) IRSwT
(37) IntTRSCompressionProof [EQUIVALENT, 0 ms]
(38) IRSwT


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

(0)
Obligation:
need to prove termination of the following program:
/**
 * All lasso-shaped runs of this program are terminating.
 */
public class MultiLasso {
    
    public static void main(String[] args) {
        int x = args[0].length() - args[1].length();
        int y;

        while (x > 0) {
            x++;
            y = x;
            while (y > 0) {
                y--;
            }
        }
    }
}



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

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

(2)
Obligation:
need to prove termination of the following program:
/**
 * All lasso-shaped runs of this program are terminating.
 */
public class MultiLasso {
    
    public static void main(String[] args) {
        int x = args[0].length() - args[1].length();
        int y;

        while (x > 0) {
            x++;

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