/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# AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty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, 795 ms]
(4) NO


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(0)
Obligation:
need to prove termination of the following program:
public class ChooseLife {
    public static void main(String[] args) {
	int choose = 2;
	int life = 13;
	int death = 17;

	while (life < death) {
	    int temp = death;
	    death = life + 1;
	    life = temp;

	    if (choose < life || choose < death)
		life = choose;
	}
    }
}


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

(2)
Obligation:
need to prove termination of the following program:
public class ChooseLife {
    public static void main(String[] args) {
	int choose = 2;
	int life = 13;
	int death = 17;

	while (life < death) {
	    int temp = death;
	    death = life + 1;
	    life = temp;

	    if (choose < life || choose < death)
		life = choose;
	}
    }
}


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

(3) JBCNonTerm (COMPLETE)
Constructed a run with a repetition. States 37 and 54 are repetitions (when considering only the interesting positions [lv_0_1, lv_0_3]).

0:<ChooseLife.main||0: push 2|| - || ->
YES:  (JL1)
1:<ChooseLife.main||1: store INT to #1|| - ||2>
YES:  (JL1)
2:<ChooseLife.main||2: push 13||#1: 2|| ->
YES:  (JL1)
3:<ChooseLife.main||4: store INT to #2||#1: 2||13>
YES:  (JL1)
4:<ChooseLife.main||5: push 17||#1: 2, #2: 13|| ->
YES:  (JL1)
5:<ChooseLife.main||7: store INT to #3||#1: 2, #2: 13||17>
YES:  (JL1)
6:<ChooseLife.main||8: load INT #2||#1: 2, #2: 13, #3: 17|| ->
YES:  (JL1)
7:<ChooseLife.main||9: load INT #3||#1: 2, #2: 13, #3: 17||13>
YES:  (JL1)
8:<ChooseLife.main||10: GE||#1: 2, #2: 13, #3: 17||13, 17>
YES:  (JL1)
9:<ChooseLife.main||13: load INT #3||#1: 2, #2: 13, #3: 17|| ->
YES:  (JL1)
10:<ChooseLife.main||14: store INT to #4||#1: 2, #2: 13||17>
YES:  (JL1)
11:<ChooseLife.main||16: load INT #2||#1: 2, #2: 13, #4: 17|| ->
YES:  (JL1)
12:<ChooseLife.main||17: push 1||#1: 2, #4: 17||13>
YES:  (JL1)
13:<ChooseLife.main||18: ADD||#1: 2, #4: 17||13, 1>
YES:  (JL1)
14:<ChooseLife.main||19: store INT to #3||#1: 2, #4: 17||14>
YES:  (JL1)
15:<ChooseLife.main||20: load INT #4||#1: 2, #3: 14, #4: 17|| ->
YES:  (JL1)
16:<ChooseLife.main||22: store INT to #2||#1: 2, #3: 14||17>
YES:  (JL1)
17:<ChooseLife.main||23: load INT #1||#1: 2, #2: 17, #3: 14|| ->
YES:  (JL1)
18:<ChooseLife.main||24: load INT #2||#1: 2, #2: 17, #3: 14||2>
YES:  (JL1)
19:<ChooseLife.main||25: LT||#1: 2, #2: 17, #3: 14||2, 17>
YES:  (JL1)
20:<ChooseLife.main||33: load INT #1||#1: 2, #3: 14|| ->
YES:  (JL1)
21:<ChooseLife.main||34: store INT to #2||#1: 2, #3: 14||2>
YES:  (JL1)
22:<ChooseLife.main||35: jmp||#1: 2, #2: 2, #3: 14|| ->
YES:  (JL1)
23:<ChooseLife.main||8: load INT #2||#1: 2, #2: 2, #3: 14|| ->
YES:  (JL1)
24:<ChooseLife.main||9: load INT #3||#1: 2, #2: 2, #3: 14||2>
YES:  (JL1)
25:<ChooseLife.main||10: GE||#1: 2, #2: 2, #3: 14||2, 14>
YES:  (JL1)
26:<ChooseLife.main||13: load INT #3||#1: 2, #2: 2, #3: 14|| ->
YES:  (JL1)
27:<ChooseLife.main||14: store INT to #4||#1: 2, #2: 2||14>
YES:  (JL1)
28:<ChooseLife.main||16: load INT #2||#1: 2, #2: 2, #4: 14|| ->
YES:  (JL1)
29:<ChooseLife.main||17: push 1||#1: 2, #4: 14||2>
YES:  (JL1)
30:<ChooseLife.main||18: ADD||#1: 2, #4: 14||2, 1>
YES:  (JL1)
31:<ChooseLife.main||19: store INT to #3||#1: 2, #4: 14||3>
YES:  (JL1)
32:<ChooseLife.main||20: load INT #4||#1: 2, #3: 3, #4: 14|| ->
YES:  (JL1)
33:<ChooseLife.main||22: store INT to #2||#1: 2, #3: 3||14>
YES:  (JL1)
34:<ChooseLife.main||23: load INT #1||#1: 2, #2: 14, #3: 3|| ->
YES:  (JL1)
35:<ChooseLife.main||24: load INT #2||#1: 2, #2: 14, #3: 3||2>
YES:  (JL1)
36:<ChooseLife.main||25: LT||#1: 2, #2: 14, #3: 3||2, 14>
YES:  (JL1)
37:<ChooseLife.main||33: load INT #1||#1: 2, #3: 3|| ->
YES:  (JL1)
38:<ChooseLife.main||34: store INT to #2||#1: 2, #3: 3||2>
YES:  (JL1)
39:<ChooseLife.main||35: jmp||#1: 2, #2: 2, #3: 3|| ->
YES:  (JL1)
40:<ChooseLife.main||8: load INT #2||#1: 2, #2: 2, #3: 3|| ->
YES:  (JL1)
41:<ChooseLife.main||9: load INT #3||#1: 2, #2: 2, #3: 3||2>
YES:  (JL1)
42:<ChooseLife.main||10: GE||#1: 2, #2: 2, #3: 3||2, 3>
YES:  (JL1)
43:<ChooseLife.main||13: load INT #3||#1: 2, #2: 2, #3: 3|| ->
YES:  (JL1)
44:<ChooseLife.main||14: store INT to #4||#1: 2, #2: 2||3>
YES:  (JL1)
45:<ChooseLife.main||16: load INT #2||#1: 2, #2: 2, #4: 3|| ->
YES:  (JL1)
46:<ChooseLife.main||17: push 1||#1: 2, #4: 3||2>
YES:  (JL1)
47:<ChooseLife.main||18: ADD||#1: 2, #4: 3||2, 1>
YES:  (JL1)
48:<ChooseLife.main||19: store INT to #3||#1: 2, #4: 3||3>
YES:  (JL1)
49:<ChooseLife.main||20: load INT #4||#1: 2, #3: 3, #4: 3|| ->
YES:  (JL1)
50:<ChooseLife.main||22: store INT to #2||#1: 2, #3: 3||3>
YES:  (JL1)
51:<ChooseLife.main||23: load INT #1||#1: 2, #2: 3, #3: 3|| ->
YES:  (JL1)
52:<ChooseLife.main||24: load INT #2||#1: 2, #2: 3, #3: 3||2>
YES:  (JL1)
53:<ChooseLife.main||25: LT||#1: 2, #2: 3, #3: 3||2, 3>
YES:  (JL1)
54:<ChooseLife.main||33: load INT #1||#1: 2, #3: 3|| ->
YES:  (JL1)

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(4)
NO