Java Bytec 64199 pair #381919397

details

property	value
status	complete
benchmark	NO_03.jar
ran by	Akihisa Yamada
cpu timeout	1200 seconds
wallclock timeout	300 seconds
memory limit	137438953472 bytes
execution host	n037.star.cs.uiowa.edu
space	Julia_11_iterative

run statistics

property	value
solver	AProVE
configuration	standard
runtime (wallclock)	1.97769522667 seconds
cpu usage	4.492849099
max memory	3.41159936E8

stage attributes

key	value
output-size	2446
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# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty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, 210 ms]
(4) NO


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

(0)
Obligation:
need to prove termination of the following program:
public class NO_03 {
    public static void main(String args[]) {
	for (int i = 0; i < 100; i += 0)
	    for (int j = 0; j < 1; j++);
    }
}



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

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

(2)
Obligation:
need to prove termination of the following program:
public class NO_03 {
    public static void main(String args[]) {
	for (int i = 0; i < 100; i += 0)
	    for (int j = 0; j < 1; j++);
    }
}



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

(3) JBCNonTerm (COMPLETE)
Constructed a run with a repetition. States 2 and 17 are repetitions (when considering only the interesting positions [lv_0_1]).

0:<NO_03.main||0: push 0|| - || ->
YES:  (JL1)
1:<NO_03.main||1: store INT to #1|| - ||0>
YES:  (JL1)
2:<NO_03.main||2: load INT #1||#1: 0|| ->
YES:  (JL1)
3:<NO_03.main||3: push 100||#1: 0||0>
YES:  (JL1)
4:<NO_03.main||5: GE||#1: 0||0, 100>
YES:  (JL1)
5:<NO_03.main||8: push 0||#1: 0|| ->
YES:  (JL1)
6:<NO_03.main||9: store INT to #2||#1: 0||0>
YES:  (JL1)
7:<NO_03.main||10: load INT #2||#1: 0, #2: 0|| ->
YES:  (JL1)
8:<NO_03.main||11: push 1||#1: 0, #2: 0||0>
YES:  (JL1)
9:<NO_03.main||12: GE||#1: 0, #2: 0||0, 1>
YES:  (JL1)
10:<NO_03.main||15: increment #2 by 1||#1: 0, #2: 0|| ->
YES:  (JL1)
11:<NO_03.main||18: jmp||#1: 0, #2: 1|| ->
YES:  (JL1)
12:<NO_03.main||10: load INT #2||#1: 0, #2: 1|| ->
YES:  (JL1)
13:<NO_03.main||11: push 1||#1: 0, #2: 1||1>
YES:  (JL1)
14:<NO_03.main||12: GE||#1: 0, #2: 1||1, 1>
YES:  (JL1)
15:<NO_03.main||21: increment #1 by 0||#1: 0|| ->
YES:  (JL1)
16:<NO_03.main||24: jmp||#1: 0|| ->
YES:  (JL1)
17:<NO_03.main||2: load INT #1||#1: 0|| ->
YES:  (JL1)

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

(4)
NO

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